Exemplo n.º 1
0
    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Indexed Strings')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noStringsLabel = QLabel('<i>No indexed strings</i>')
        self.vbox.addWidget(self.noStringsLabel)

        self.widgets = []
        self.populate()

        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)
Exemplo n.º 2
0
    def keyPressEvent(self, event):
        """ Handles certain keys """

        if event.key() in (Qt.Key_Delete, Qt.Key_Backspace):
            self.handleDeleteKey(event)
        else:
            QTableWidget.keyPressEvent(self, event)
Exemplo n.º 3
0
    def keyPressEvent(self, event):
        """ Handles certain keys """

        if event.key() in (Qt.Key_Delete, Qt.Key_Backspace):
            self.handleDeleteKey(event)
        else:
            QTableWidget.keyPressEvent(self, event)
Exemplo n.º 4
0
    def _build_ui(self):
        layout = QFormLayout()

        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(["file", "remove"])
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.table.cellClicked.connect(self.table_clicked)
        layout.addRow(self.table)

        self.linters = QComboBox()
        self.linters.addItems([
            "pyflakes",
            "flake8",
            "mypy",
            "pydocstyle",
            "pylint",
        ])
        ndx = self.linters.findText(self.settings.linter, Qt.MatchExactly)
        self.linters.setCurrentIndex(ndx)
        layout.addRow(self.linters)

        lint = QPushButton("run linter")
        lint.clicked.connect(self.run_linter)
        layout.addRow(lint)

        self.add_files(loads(self.settings.files))

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 5
0
    def __init__(self, parent=None):
        QWidget.__init__(self, parent)

        self.setMinimumWidth(500)

        self.table = QTableWidget()
        self.table.setSelectionMode(QTableWidget.SingleSelection)
        self.table.itemChanged.connect(self._item_changed)
        self.table.currentItemChanged.connect(self._current_item_changed)
        self.table.horizontalHeader().hide()
        self.table.verticalHeader().hide()
        self.table.setColumnCount(3)
        self.table.horizontalHeader().resizeSection(0, 200)
        self.table.horizontalHeader().resizeSection(1, 200)
        self.table.horizontalHeader().resizeSection(2, 20)

        self.new = QPushButton('New variable')
        self.new.clicked.connect(self._new)

        self.color = Color()
        self.color.changed.connect(self._color_changed)

        layout = QGridLayout(self)
        layout.addWidget(self.table)
        layout.addWidget(self.color)
        layout.addWidget(self.new)
Exemplo n.º 6
0
    def __init__(self, parent=None, singleSelect=False):
        super().__init__(parent)

        layout = QGridLayout(self)

        self.table = QTableWidget()

        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(
            ['name', 'conformers', 'conf. angle'])

        self.add_subs()

        for i in range(0, 3):
            self.table.resizeColumnToContents(i)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)

        self.table.setSortingEnabled(True)
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        if singleSelect:
            self.table.setSelectionMode(QTableWidget.SingleSelection)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)

        self.filterEdit = QLineEdit()
        self.filterEdit.textChanged.connect(self.apply_filter)
        self.filterEdit.setClearButtonEnabled(True)

        self.filter_columns = QComboBox()
        self.filter_columns.addItem("name")
        self.filter_columns.addItem("conformers")
        self.filter_columns.addItem("conf. angle")
        self.filter_columns.currentTextChanged.connect(
            self.change_filter_method)

        self.name_regex_option = QComboBox()
        self.name_regex_option.addItem("case-insensitive")
        self.name_regex_option.addItem("case-sensitive")
        self.name_regex_option.currentTextChanged.connect(self.apply_filter)
        self.name_regex_option.setVisible(
            self.filter_columns.currentText() == "name")

        layout.addWidget(self.table, 0, 0, 1, 4)
        layout.addWidget(QLabel("filter based on"), 1, 0)
        layout.addWidget(self.filter_columns, 1, 1)
        layout.addWidget(self.name_regex_option, 1, 2)
        layout.addWidget(self.filterEdit, 1, 3)

        self.change_filter_method("name")
Exemplo n.º 7
0
    def __init__(self, data, parent=None):
        QTableWidget.__init__(self, parent)
        self.data = data

        # Connect data signals to my slots
        self.data.particleAdded.connect(self.particleAddedSlot)
        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

        style = 'QTableWidget::item { border: 1px solid gray; }'
        self.setStyleSheet(style)
        self.ignoreSignals = False
        self.populate()
Exemplo n.º 8
0
    def __init__(self, data, parent=None):
        QTableWidget.__init__(self, parent)
        self.data = data

        # Connect data signals to my slots
        self.data.particleAdded.connect(self.particleAddedSlot)
        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

        style = 'QTableWidget::item { border: 1px solid gray; }'
        self.setStyleSheet(style)
        self.ignoreSignals = False
        self.populate()
Exemplo n.º 9
0
    def _build_ui(self):
        """
        ui should have:
            * table with a list of available tests and show results after they are done
            * way to filter tests
            * button to run tests
        """
        layout = QFormLayout()

        # table to list test classes and the results
        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(["test", "result"])
        self.table.horizontalHeader().setSectionResizeMode(
            0,
            self.table.horizontalHeader().Interactive)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.horizontalHeader().setSectionResizeMode(
            1,
            self.table.horizontalHeader().Stretch)
        self.table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                 QSizePolicy.MinimumExpanding)
        self.table.setSelectionBehavior(self.table.SelectRows)
        layout.addRow(self.table)

        self.filter = QLineEdit()
        self.filter.setPlaceholderText("filter test names")
        self.filter.setClearButtonEnabled(True)
        self.filter.textChanged.connect(self.apply_filter)
        layout.addRow(self.filter)

        self.profile = QCheckBox()
        self.profile.setToolTip("profile functions called during testing "
                                "using cProfile")
        layout.addRow("profile calls:", self.profile)

        self.run_button = QPushButton("run tests")
        self.run_button.clicked.connect(self.run_tests)
        self.run_button.setToolTip(
            "if no tests are selected on the table, run all tests\n" +
            "otherwise, run selected tests")
        layout.addRow(self.run_button)

        self.fill_table()
        self.table.resizeColumnToContents(0)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 10
0
    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Indexed Strings')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noStringsLabel = QLabel('<i>No indexed strings</i>')
        self.vbox.addWidget(self.noStringsLabel)

        self.widgets = []
        self.populate()

        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)
Exemplo n.º 11
0
    def populate(self):
        """ Populates the table of indexed strings """

        self.widgets = []

        # If no widgets, just drop that in
        attrs = []
        for anum in range(self.data.numAttributes()):
            attr = self.data.attributeInfo(anum)
            if attr.type == partio.INDEXEDSTR:
                attrs.append(attr)

        if not attrs:
            self.table.hide()
            self.noStringsLabel.show()
            return

        self.table.show()
        self.noStringsLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(len(attrs))

        for row, attr in enumerate(attrs):
            item = QTableWidgetItem(attr.name)
            self.table.setVerticalHeaderItem(row, item)
            strings = self.data.indexedStrs(attr)
            table = QTableWidget()
            table.setColumnCount(1)
            table.setRowCount(len(strings))
            table.horizontalHeader().hide()
            table.setVerticalHeaderLabels(
                [str(i) for i in range(len(strings))])
            for i, string in enumerate(strings):
                widget = QLabel(string)
                table.setCellWidget(i, 0, widget)
                self.widgets.append(widget)
            self.table.setCellWidget(row, 0, table)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(
            QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(
            QHeaderView.ResizeToContents)
Exemplo n.º 12
0
class IndexedStringsWidget(QWidget):
    """ Holds the list of indexed string attributes """
    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Indexed Strings')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noStringsLabel = QLabel('<i>No indexed strings</i>')
        self.vbox.addWidget(self.noStringsLabel)

        self.widgets = []
        self.populate()

        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

    def dataDirtiedSlot(self, dirty):
        """ SLOT when the particle data is dirtied or cleaned."""
        if not dirty:
            for widget in self.widgets:
                widget.drawBorder(False)

    def dataResetSlot(self):
        """ SLOT when particle data is reconstructed """
        self.populate()

    def attributeAddedSlot(self, name): #pylint:disable=W0613
        """ SLOT when an attribute is added to the particle set """
        attr = self.data.attributeInfo(name)
        if attr.type == partio.INDEXEDSTR:
            self.populate()

    def populate(self):
        """ Populates the table of indexed strings """

        self.widgets = []

        # If no widgets, just drop that in
        attrs = []
        for anum in range(self.data.numAttributes()):
            attr = self.data.attributeInfo(anum)
            if attr.type == partio.INDEXEDSTR:
                attrs.append(attr)

        if not attrs:
            self.table.hide()
            self.noStringsLabel.show()
            return

        self.table.show()
        self.noStringsLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(len(attrs))

        for row, attr in enumerate(attrs):
            item = QTableWidgetItem(attr.name)
            self.table.setVerticalHeaderItem(row, item)
            strings = self.data.indexedStrs(attr)
            table = QTableWidget()
            table.setColumnCount(1)
            table.setRowCount(len(strings))
            table.horizontalHeader().hide()
            table.setVerticalHeaderLabels([str(i) for i in range(len(strings))])
            for i, string in enumerate(strings):
                widget = QLabel(string)
                table.setCellWidget(i, 0, widget)
                self.widgets.append(widget)
            self.table.setCellWidget(row, 0, table)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(QHeaderView.ResizeToContents)
Exemplo n.º 13
0
class PercentVolumeBuried(ToolInstance):

    help = "https://github.com/QChASM/SEQCROW/wiki/Buried-Volume-Tool"
    SESSION_ENDURING = False
    SESSION_SAVE = False

    def __init__(self, session, name):
        super().__init__(session, name)

        self.tool_window = MainToolWindow(self)

        self.settings = _VburSettings(self.session, name)

        self.ligand_atoms = []

        self._build_ui()

    def _build_ui(self):
        layout = QGridLayout()

        tabs = QTabWidget()
        calc_widget = QWidget()
        calc_layout = QFormLayout(calc_widget)
        settings_widget = QWidget()
        settings_layout = QFormLayout(settings_widget)
        steric_map_widget = QWidget()
        steric_layout = QFormLayout(steric_map_widget)
        cutout_widget = QWidget()
        vol_cutout_layout = QFormLayout(cutout_widget)
        layout.addWidget(tabs)

        tabs.addTab(calc_widget, "calculation")
        tabs.addTab(settings_widget, "settings")
        tabs.addTab(steric_map_widget, "steric map")
        tabs.addTab(cutout_widget, "volume cutout")

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        settings_layout.addRow("radii:", self.radii_option)

        self.scale = QDoubleSpinBox()
        self.scale.setValue(self.settings.vdw_scale)
        self.scale.setSingleStep(0.01)
        self.scale.setRange(1., 1.5)
        settings_layout.addRow("VDW scale:", self.scale)

        set_ligand_atoms = QPushButton("set ligands to current selection")
        set_ligand_atoms.clicked.connect(self.set_ligand_atoms)
        set_ligand_atoms.setToolTip(
            "specify atoms to use in calculation\n" +
            "by default, all atoms will be used unless a single center is specified\n"
            +
            "in the case of a single center, all atoms except the center is used"
        )
        calc_layout.addRow(set_ligand_atoms)
        self.set_ligand_atoms = set_ligand_atoms

        self.radius = QDoubleSpinBox()
        self.radius.setValue(self.settings.center_radius)
        self.radius.setSuffix(" \u212B")
        self.radius.setDecimals(1)
        self.radius.setSingleStep(0.1)
        self.radius.setRange(1., 15.)
        settings_layout.addRow("radius around center:", self.radius)

        self.method = QComboBox()
        self.method.addItems(["Lebedev", "Monte-Carlo"])
        self.method.setToolTip("Lebedev: deterministic method\n" +
                               "Monte-Carlo: non-deterministic method")
        ndx = self.method.findText(self.settings.method, Qt.MatchExactly)
        self.method.setCurrentIndex(ndx)
        settings_layout.addRow("integration method:", self.method)

        leb_widget = QWidget()
        leb_layout = QFormLayout(leb_widget)
        leb_layout.setContentsMargins(0, 0, 0, 0)

        self.radial_points = QComboBox()
        self.radial_points.addItems(["20", "32", "64", "75", "99", "127"])
        self.radial_points.setToolTip(
            "more radial points will give more accurate results, but integration will take longer"
        )
        ndx = self.radial_points.findText(self.settings.radial_points,
                                          Qt.MatchExactly)
        self.radial_points.setCurrentIndex(ndx)
        leb_layout.addRow("radial points:", self.radial_points)

        self.angular_points = QComboBox()
        self.angular_points.addItems([
            "110", "194", "302", "590", "974", "1454", "2030", "2702", "5810"
        ])
        self.angular_points.setToolTip(
            "more angular points will give more accurate results, but integration will take longer"
        )
        ndx = self.angular_points.findText(self.settings.angular_points,
                                           Qt.MatchExactly)
        self.angular_points.setCurrentIndex(ndx)
        leb_layout.addRow("angular points:", self.angular_points)

        settings_layout.addRow(leb_widget)

        mc_widget = QWidget()
        mc_layout = QFormLayout(mc_widget)
        mc_layout.setContentsMargins(0, 0, 0, 0)

        self.min_iter = QSpinBox()
        self.min_iter.setValue(self.settings.minimum_iterations)
        self.min_iter.setRange(0, 10000)
        self.min_iter.setToolTip(
            "each iteration is 3000 points\n" +
            "iterations continue until convergence criteria are met")
        mc_layout.addRow("minimum interations:", self.min_iter)

        settings_layout.addRow(mc_widget)

        if self.settings.method == "Lebedev":
            mc_widget.setVisible(False)
        elif self.settings.method == "Monte-Carlo":
            leb_widget.setVisible(False)

        self.report_component = QComboBox()
        self.report_component.addItems(["total", "quadrants", "octants"])
        ndx = self.report_component.findText(self.settings.report_component,
                                             Qt.MatchExactly)
        self.report_component.setCurrentIndex(ndx)
        settings_layout.addRow("report volume:", self.report_component)

        self.use_scene = QCheckBox()
        self.use_scene.setChecked(self.settings.use_scene)
        self.use_scene.setToolTip(
            "quadrants/octants will use the orientation the molecule is displayed in"
        )
        settings_layout.addRow("use display orientation:", self.use_scene)

        self.method.currentTextChanged.connect(
            lambda text, widget=leb_widget: widget.setVisible(text == "Lebedev"
                                                              ))
        self.method.currentTextChanged.connect(
            lambda text, widget=mc_widget: widget.setVisible(text ==
                                                             "Monte-Carlo"))

        self.use_centroid = QCheckBox()
        self.use_centroid.setChecked(self.settings.use_centroid)
        self.use_centroid.setToolTip(
            "place the center between selected atoms\n" +
            "might be useful for polydentate ligands")
        calc_layout.addRow("use centroid of centers:", self.use_centroid)

        self.steric_map = QCheckBox()
        self.steric_map.setChecked(self.settings.steric_map)
        self.steric_map.setToolTip(
            "produce a 2D projection of steric bulk\ncauses buried volume to be reported for individual quadrants"
        )
        steric_layout.addRow("create steric map:", self.steric_map)

        self.num_pts = QSpinBox()
        self.num_pts.setRange(25, 250)
        self.num_pts.setValue(self.settings.num_pts)
        self.num_pts.setToolTip("number of points along x and y axes")
        steric_layout.addRow("number of points:", self.num_pts)

        self.include_vbur = QCheckBox()
        self.include_vbur.setChecked(self.settings.include_vbur)
        steric_layout.addRow("label quadrants with %V<sub>bur</sub>",
                             self.include_vbur)

        self.map_shape = QComboBox()
        self.map_shape.addItems(["circle", "square"])
        ndx = self.map_shape.findText(self.settings.map_shape, Qt.MatchExactly)
        self.map_shape.setCurrentIndex(ndx)
        steric_layout.addRow("map shape:", self.map_shape)

        self.auto_minmax = QCheckBox()
        self.auto_minmax.setChecked(self.settings.auto_minmax)
        steric_layout.addRow("automatic min. and max.:", self.auto_minmax)

        self.map_min = QDoubleSpinBox()
        self.map_min.setRange(-15., 0.)
        self.map_min.setSuffix(" \u212B")
        self.map_min.setSingleStep(0.1)
        self.map_min.setValue(self.settings.map_min)
        steric_layout.addRow("minimum value:", self.map_min)

        self.map_max = QDoubleSpinBox()
        self.map_max.setRange(0., 15.)
        self.map_max.setSuffix(" \u212B")
        self.map_max.setSingleStep(0.1)
        self.map_max.setValue(self.settings.map_max)
        steric_layout.addRow("maximum value:", self.map_max)

        self.num_pts.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.num_pts: widget.setEnabled(state == Qt.
                                                                 Checked))

        self.include_vbur.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.include_vbur: widget.setEnabled(
                state == Qt.Checked))

        self.map_shape.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_shape: widget.setEnabled(state == Qt.
                                                                   Checked))

        self.auto_minmax.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.auto_minmax: widget.setEnabled(
                state == Qt.Checked))

        self.map_min.setEnabled(not self.settings.auto_minmax
                                and self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_min, widget2=self.auto_minmax: widget
            .setEnabled(state == Qt.Checked and not widget2.isChecked()))
        self.auto_minmax.stateChanged.connect(
            lambda state, widget=self.map_min, widget2=self.steric_map: widget.
            setEnabled(not state == Qt.Checked and widget2.isChecked()))

        self.map_max.setEnabled(not self.settings.auto_minmax
                                and self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_max, widget2=self.auto_minmax: widget
            .setEnabled(state == Qt.Checked and not widget2.isChecked()))
        self.auto_minmax.stateChanged.connect(
            lambda state, widget=self.map_max, widget2=self.steric_map: widget.
            setEnabled(not state == Qt.Checked and widget2.isChecked()))

        self.display_cutout = QComboBox()
        self.display_cutout.addItems(["no", "free", "buried"])
        ndx = self.display_cutout.findText(self.settings.display_cutout,
                                           Qt.MatchExactly)
        self.display_cutout.setCurrentIndex(ndx)
        self.display_cutout.setToolTip("show free or buried volume")
        vol_cutout_layout.addRow("display volume:", self.display_cutout)

        self.point_spacing = QDoubleSpinBox()
        self.point_spacing.setDecimals(3)
        self.point_spacing.setRange(0.01, 0.5)
        self.point_spacing.setSingleStep(0.005)
        self.point_spacing.setSuffix(" \u212B")
        self.point_spacing.setValue(self.settings.point_spacing)
        self.point_spacing.setToolTip(
            "distance between points on cutout\n" +
            "smaller spacing will narrow gaps, but increase time to create the cutout"
        )
        vol_cutout_layout.addRow("point spacing:", self.point_spacing)

        self.intersection_scale = QDoubleSpinBox()
        self.intersection_scale.setDecimals(2)
        self.intersection_scale.setRange(1., 10.)
        self.intersection_scale.setSingleStep(0.5)
        self.intersection_scale.setSuffix("x")
        self.intersection_scale.setToolTip(
            "relative density of points where VDW radii intersect\n" +
            "higher density will narrow gaps, but increase time to create cutout"
        )
        self.intersection_scale.setValue(self.settings.intersection_scale)
        vol_cutout_layout.addRow("intersection density:",
                                 self.intersection_scale)

        self.cutout_labels = QComboBox()
        self.cutout_labels.addItems(["none", "quadrants", "octants"])
        ndx = self.cutout_labels.findText(self.settings.cutout_labels,
                                          Qt.MatchExactly)
        self.cutout_labels.setCurrentIndex(ndx)
        vol_cutout_layout.addRow("label sections:", self.cutout_labels)

        self.point_spacing.setEnabled(self.settings.display_cutout != "no")
        self.intersection_scale.setEnabled(
            self.settings.display_cutout != "no")
        self.cutout_labels.setEnabled(self.settings.display_cutout != "no")

        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.point_spacing: widget.setEnabled(text !=
                                                                      "no"))
        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.intersection_scale: widget.setEnabled(
                text != "no"))
        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.cutout_labels: widget.setEnabled(text !=
                                                                      "no"))

        calc_vbur_button = QPushButton(
            "calculate % buried volume for selected centers")
        calc_vbur_button.clicked.connect(self.calc_vbur)
        calc_layout.addRow(calc_vbur_button)
        self.calc_vbur_button = calc_vbur_button

        remove_vbur_button = QPushButton(
            "remove % buried volume visualizations")
        remove_vbur_button.clicked.connect(self.del_vbur)
        vol_cutout_layout.addRow(remove_vbur_button)

        self.table = QTableWidget()
        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(['model', 'center', '%Vbur'])
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Interactive)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Interactive)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        calc_layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def clear_table(self):
        are_you_sure = QMessageBox.question(
            None,
            "Clear table?",
            "Are you sure you want to clear the data table?",
        )
        if are_you_sure != QMessageBox.Yes:
            return
        self.table.setRowCount(0)

    def set_ligand_atoms(self):
        self.ligand_atoms = selected_atoms(self.session)
        self.session.logger.status("set ligand to current selection")

    def calc_vbur(self):
        args = dict()

        cur_sel = selected_atoms(self.session)
        if len(cur_sel) == 0:
            return

        models = []
        for atom in cur_sel:
            if atom.structure not in models:
                models.append(atom.structure)

        center = []
        for atom in cur_sel:
            center.append(atom)

        args["center"] = center

        radii = self.radii_option.currentText()
        self.settings.radii = radii
        args["radii"] = radii

        scale = self.scale.value()
        self.settings.vdw_scale = scale
        args["scale"] = scale

        radius = self.radius.value()
        self.settings.center_radius = radius
        args["radius"] = radius

        steric_map = self.steric_map.checkState() == Qt.Checked
        self.settings.steric_map = steric_map
        args["steric_map"] = steric_map

        use_scene = self.use_scene.checkState() == Qt.Checked
        self.settings.use_scene = use_scene
        args["useScene"] = use_scene

        num_pts = self.num_pts.value()
        self.settings.num_pts = num_pts
        args["num_pts"] = num_pts

        include_vbur = self.include_vbur.checkState() == Qt.Checked
        self.settings.include_vbur = include_vbur

        use_centroid = self.use_centroid.checkState() == Qt.Checked
        self.settings.use_centroid = use_centroid
        args["useCentroid"] = use_centroid

        shape = self.map_shape.currentText()
        self.settings.map_shape = shape
        args["shape"] = shape

        report_component = self.report_component.currentText()
        self.settings.report_component = report_component
        args["reportComponent"] = report_component

        method = self.method.currentText()
        self.settings.method = method

        if method == "Lebedev":
            args["method"] = "lebedev"
            rad_pts = self.radial_points.currentText()
            self.settings.radial_points = rad_pts
            args["radialPoints"] = rad_pts

            ang_pts = self.angular_points.currentText()
            self.settings.angular_points = ang_pts
            args["angularPoints"] = ang_pts

        elif method == "Monte-Carlo":
            args["method"] = "mc"
            min_iter = self.min_iter.value()
            self.settings.minimum_iterations = min_iter
            args["minimumIterations"] = min_iter

        display_cutout = self.display_cutout.currentText()
        self.settings.display_cutout = display_cutout
        if display_cutout != "no":
            args["displaySphere"] = display_cutout

        if display_cutout != "no":
            point_spacing = self.point_spacing.value()
            self.settings.point_spacing = point_spacing
            args["pointSpacing"] = point_spacing

            intersection_scale = self.intersection_scale.value()
            self.settings.intersection_scale = intersection_scale
            args["intersectionScale"] = intersection_scale

            cutout_labels = self.cutout_labels.currentText()
            self.settings.cutout_labels = cutout_labels
            args["labels"] = cutout_labels

        if len(self.ligand_atoms) > 0:
            args["onlyAtoms"] = [a for a in self.ligand_atoms if not a.deleted]
            if len(args["onlyAtoms"]) == 0:
                args["onlyAtoms"] = None

        auto_minmax = self.auto_minmax.checkState() == Qt.Checked
        self.settings.auto_minmax = auto_minmax
        if not auto_minmax:
            map_max = self.map_max.value()
            self.settings.map_max = map_max

            map_min = self.settings.map_min
            self.settings.map_min = map_min

        info = percent_vbur_cmd(self.session,
                                models,
                                return_values=True,
                                **args)

        # self.table.setRowCount(0)

        if steric_map:
            for mdl, cent, vbur, map_info in info:
                row = self.table.rowCount()
                self.table.insertRow(row)

                m = QTableWidgetItem()
                m.setData(Qt.DisplayRole, mdl.name)
                self.table.setItem(row, 0, m)

                c = QTableWidgetItem()
                c.setData(Qt.DisplayRole, cent)
                self.table.setItem(row, 1, c)

                v = QTableWidgetItem()
                if report_component == "octants":
                    v.setData(Qt.DisplayRole,
                              ",".join(["%.1f" % x for x in vbur]))
                elif report_component == "quadrants":
                    v.setData(
                        Qt.DisplayRole, ",".join("%.1f" % x for x in [
                            vbur[0] + vbur[7],
                            vbur[1] + vbur[6],
                            vbur[2] + vbur[5],
                            vbur[3] + vbur[4],
                        ]))
                else:
                    if hasattr(vbur, "__iter__"):
                        v.setData(Qt.DisplayRole, "%.1f" % sum(vbur))
                    else:
                        v.setData(Qt.DisplayRole, "%.1f" % vbur)
                v.setTextAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
                self.table.setItem(row, 2, v)

                x, y, z, min_alt, max_alt = map_info
                plot = self.tool_window.create_child_window(
                    "steric map of %s" % mdl.name, window_class=StericMap)
                if auto_minmax:
                    plot.set_data(x, y, z, min_alt, max_alt, vbur, radius,
                                  include_vbur)
                else:
                    plot.set_data(x, y, z, map_min, map_max, vbur, radius,
                                  include_vbur)

        else:
            for mdl, cent, vbur in info:
                row = self.table.rowCount()
                self.table.insertRow(row)

                m = QTableWidgetItem()
                m.setData(Qt.DisplayRole, mdl.name)
                self.table.setItem(row, 0, m)

                c = QTableWidgetItem()
                c.setData(Qt.DisplayRole, cent)
                self.table.setItem(row, 1, c)

                v = QTableWidgetItem()
                if report_component == "octants":
                    v.setData(Qt.DisplayRole,
                              ",".join(["%.1f" % x for x in vbur]))
                elif report_component == "quadrants":
                    v.setData(
                        Qt.DisplayRole, ",".join("%.1f" % x for x in [
                            vbur[0] + vbur[7],
                            vbur[1] + vbur[6],
                            vbur[2] + vbur[5],
                            vbur[3] + vbur[4],
                        ]))
                else:
                    if hasattr(vbur, "__iter__"):
                        v.setData(Qt.DisplayRole, "%.1f" % sum(vbur))
                    else:
                        v.setData(Qt.DisplayRole, "%.1f" % vbur)
                v.setTextAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
                self.table.setItem(row, 2, v)

        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)

    def header_check(self, state):
        """user has [un]checked the 'include header' option on the menu"""
        if state:
            self.settings.include_header = True
        else:
            self.settings.include_header = False

    def get_csv(self):
        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        if self.settings.include_header:
            s = delim.join(["model", "center", "%Vbur"])
            s += "\n"
        else:
            s = ""

        for i in range(0, self.table.rowCount()):
            s += delim.join([
                item.data(Qt.DisplayRole)
                for item in [self.table.item(i, j) for j in range(0, 3)]
            ])
            s += "\n"

        return s

    def copy_csv(self):
        app = QApplication.instance()
        clipboard = app.clipboard()
        csv = self.get_csv()
        clipboard.setText(csv)
        self.session.logger.status("copied to clipboard")

    def save_csv(self):
        """save data on current tab to CSV file"""
        filename, _ = QFileDialog.getSaveFileName(filter="CSV Files (*.csv)")
        if filename:
            s = self.get_csv()

            with open(filename, 'w') as f:
                f.write(s.strip())

            self.session.logger.status("saved to %s" % filename)

    def del_vbur(self):
        for model in self.session.models.list(type=Surface):
            if model.name.startswith("%Vbur") or model.name.startswith(
                    "%Vfree"):
                model.delete()

    def display_help(self):
        """Show the help for this tool in the help viewer."""
        from chimerax.core.commands import run
        run(self.session,
            'open %s' % self.help if self.help is not None else "")
Exemplo n.º 14
0
class Variables(QWidget):
    changed = Signal(object)

    def __init__(self, parent=None):
        QWidget.__init__(self, parent)

        self.setMinimumWidth(500)

        self.table = QTableWidget()
        self.table.setSelectionMode(QTableWidget.SingleSelection)
        self.table.itemChanged.connect(self._item_changed)
        self.table.currentItemChanged.connect(self._current_item_changed)
        self.table.horizontalHeader().hide()
        self.table.verticalHeader().hide()
        self.table.setColumnCount(3)
        self.table.horizontalHeader().resizeSection(0, 200)
        self.table.horizontalHeader().resizeSection(1, 200)
        self.table.horizontalHeader().resizeSection(2, 20)

        self.new = QPushButton('New variable')
        self.new.clicked.connect(self._new)

        self.color = Color()
        self.color.changed.connect(self._color_changed)

        layout = QGridLayout(self)
        layout.addWidget(self.table)
        layout.addWidget(self.color)
        layout.addWidget(self.new)

    @property
    def variables(self):
        variables = dict()

        for row_index in range(self.table.rowCount()):
            name = self.table.item(row_index, 0).text()
            value = self.table.item(row_index, 1).text()

            if value.startswith('[') and value.endswith(']'):
                value = eval(value)  # OULA LA

            variables[name] = value

        return variables

    @variables.setter
    def variables(self, variables):
        self.table.blockSignals(True)
        self.table.clear()
        for name, value in variables.items():
            self._add_row(name, value)

        self.table.blockSignals(False)
        self.changed.emit(variables)

    def _item_changed(self, item):
        self.changed.emit(self.variables)
        self._current_item_changed(item)

    def _current_item_changed(self, item):
        self.color.setEnabled(False)

        if item is None or item.column() != 1:
            return

        text = item.text().strip()
        if not (text.startswith('[') and text.endswith(']')):
            return

        r, g, b = [int(channel.strip()) for channel in text[1:-1].split(',')]

        self.color.blockSignals(True)
        self.color.set_rgb(r, g, b)
        self.color.setEnabled(True)
        self.color.blockSignals(False)

    def _color_changed(self, r, g, b):
        self.table.blockSignals(True)
        self.table.currentItem().setText('[{}, {}, {}]'.format(r, g, b))
        self.table.blockSignals(False)
        self.changed.emit(self.variables)

    def _add_row(self, name, value):
        row = self.table.rowCount()
        self.table.setRowCount(row + 1)

        name = QTableWidgetItem(name)
        value = QTableWidgetItem(str(value))

        delete = QPushButton("X")
        delete.name_item = name
        delete.clicked.connect(self._delete)

        self.table.blockSignals(True)
        self.table.setItem(row, 0, name)
        self.table.setItem(row, 1, value)
        self.table.setCellWidget(row, 2, delete)
        self.table.blockSignals(False)

    def _new(self):
        self._add_row('new_variable', '[255, 255, 255]')
        self.changed.emit(self.variables)

    def _delete(self):
        name_item = self.sender().name_item
        self.table.removeRow(name_item.row())

        self.changed.emit(self.variables)
Exemplo n.º 15
0
class FixedAttributesWidget(QWidget):
    """ A widget for viewing/editing fixed attributes (non-varying) """

    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Fixed Attributes')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noAttrLabel = QLabel('<i>No fixed attributes</i>')
        self.vbox.addWidget(self.noAttrLabel)


        self.widgets = []
        self.populate()

        self.data.fixedAttributeAdded.connect(self.fixedAttributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

    def dataDirtiedSlot(self, dirty):
        """ SLOT when the particle data is dirtied or cleaned."""
        if not dirty:
            for widget in self.widgets:
                widget.drawBorder(False)

    def dataResetSlot(self):
        """ SLOT when particle data is reconstructed """
        self.populate()

    def fixedAttributeAddedSlot(self, name): #pylint:disable=W0613
        """ SLOT when a fixed attribute is added to the particle set """
        self.populate()

    def populate(self):
        """ Populates the table of fixed attributes """

        self.widgets = []

        # If no widgets, just drop that in
        numAttrs = self.data.numFixedAttributes()
        if not numAttrs:
            self.table.hide()
            self.noAttrLabel.show()
            return

        self.table.show()
        self.noAttrLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(numAttrs)
        self.attrs = getAttrs(self.data.numFixedAttributes, self.data.fixedAttributeInfo, True)

        for row, (_, attr) in enumerate(self.attrs):
            item = QTableWidgetItem(attr.name)
            tooltip = '<p><tt>&nbsp;Name: {}<br>&nbsp;Type: {}<br>Count: {}</tt></p>'.\
                      format(attr.name, partio.TypeName(attr.type), attr.count)
            item.setToolTip(tooltip)
            self.table.setVerticalHeaderItem(row, item)
            value = self.data.getFixed(attr)
            widget = getWidget(value, self.data, attr)
            self.table.setCellWidget(row, 0, widget)
            self.widgets.append(widget)
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(QHeaderView.ResizeToContents)
Exemplo n.º 16
0
class LigandTable(QWidget):
    def __init__(
        self,
        parent=None,
        singleSelect=False,
        maxDenticity=None,
        include_substituents=False,
    ):
        super().__init__(parent)

        self._include_substituents = include_substituents

        layout = QGridLayout(self)

        self.table = QTableWidget()

        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(
            ['name', 'denticity', 'coordinating elements'])

        self.add_ligands(maxDenticity)

        for i in range(0, 3):
            self.table.resizeColumnToContents(i)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)

        self.table.setSortingEnabled(True)
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        if singleSelect:
            self.table.setSelectionMode(QTableWidget.SingleSelection)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)

        self.filterEdit = QLineEdit()
        self.filterEdit.textChanged.connect(self.apply_filter)
        self.filterEdit.setClearButtonEnabled(True)

        self.filter_columns = QComboBox()
        self.filter_columns.addItem("name")
        self.filter_columns.addItem("denticity")
        self.filter_columns.addItem("coordinating elements")
        self.filter_columns.currentTextChanged.connect(
            self.change_filter_method)

        self.name_regex_option = QComboBox()
        self.name_regex_option.addItem("case-insensitive")
        self.name_regex_option.addItem("case-sensitive")
        self.name_regex_option.currentTextChanged.connect(self.apply_filter)
        self.name_regex_option.setVisible(
            self.filter_columns.currentText() == "name")

        self.coordinating_elements_method = QComboBox()
        self.coordinating_elements_method.addItem("exactly")
        self.coordinating_elements_method.addItem("at least")
        self.coordinating_elements_method.currentTextChanged.connect(
            self.apply_filter)
        self.coordinating_elements_method.setVisible(
            self.filter_columns.currentText() == "coordinating elements")

        layout.addWidget(self.table, 0, 0, 1, 4)
        layout.addWidget(QLabel("filter based on"), 1, 0)
        layout.addWidget(self.filter_columns, 1, 1)
        layout.addWidget(self.coordinating_elements_method, 1, 2)
        layout.addWidget(self.name_regex_option, 1, 2)
        layout.addWidget(self.filterEdit, 1, 3)

        self.change_filter_method("name")

    def add_ligands(self, maxDenticity=None):
        from AaronTools.component import Component

        names = []

        for lib in [Component.AARON_LIBS, Component.BUILTIN]:
            if not os.path.exists(lib):
                continue
            for lig in os.listdir(lib):
                name, ext = os.path.splitext(lig)
                if not any(".%s" % x == ext for x in read_types):
                    continue

                if name in names:
                    continue

                names.append(name)

                geom = Geometry(
                    os.path.join(lib, lig),
                    refresh_connected=False,
                    refresh_ranks=False,
                )

                key_atoms = [geom.atoms[i] for i in geom.other["key_atoms"]]

                if maxDenticity and len(key_atoms) > maxDenticity:
                    continue

                row = self.table.rowCount()
                self.table.insertRow(row)
                self.table.setItem(row, 0, QTableWidgetItem(name))

                #this is an integer, so I need to initialize it then set the data
                denticity = QTableWidgetItem()
                denticity.setData(Qt.DisplayRole, len(key_atoms))
                self.table.setItem(row, 1, denticity)

                self.table.setItem(
                    row, 2,
                    QTableWidgetItem(", ".join(
                        sorted([atom.element for atom in key_atoms]))))

        if self._include_substituents:
            from AaronTools.substituent import Substituent

            for lib in [Substituent.AARON_LIBS, Substituent.BUILTIN]:
                if not os.path.exists(lib):
                    continue
                for sub in os.listdir(lib):
                    name, ext = os.path.splitext(sub)
                    if not any(".%s" % x == ext for x in read_types):
                        continue

                    if name in names:
                        continue

                    names.append(name)

                    geom = Geometry(
                        os.path.join(lib, sub),
                        refresh_connected=False,
                        refresh_ranks=False,
                    )

                    key_atoms = [geom.atoms[0]]

                    if maxDenticity and len(key_atoms) > maxDenticity:
                        continue

                    row = self.table.rowCount()
                    self.table.insertRow(row)
                    self.table.setItem(row, 0, QTableWidgetItem(name))

                    #this is an integer, so I need to initialize it then set the data
                    denticity = QTableWidgetItem()
                    denticity.setData(Qt.DisplayRole, len(key_atoms))
                    self.table.setItem(row, 1, denticity)

                    self.table.setItem(
                        row, 2,
                        QTableWidgetItem(", ".join(
                            sorted([atom.element for atom in key_atoms]))))

        self.ligand_list = names

    def change_filter_method(self, text):
        if text == "coordinating elements":
            self.filterEdit.setToolTip("comma and/or space delimited elements")
            self.coordinating_elements_method.setVisible(True)
            self.name_regex_option.setVisible(False)
        elif text == "name":
            self.filterEdit.setToolTip("name regex")
            self.coordinating_elements_method.setVisible(False)
            self.name_regex_option.setVisible(True)
        elif text == "denticity":
            self.filterEdit.setToolTip("number of key atoms")
            self.coordinating_elements_method.setVisible(False)
            self.name_regex_option.setVisible(False)

        self.apply_filter()

    def apply_filter(self, *args):
        text = self.filterEdit.text()
        if text:
            if self.filter_columns.currentText() == "name":
                m = QRegularExpression(text)
                if m.isValid():
                    if self.name_regex_option.currentText(
                    ) == "case-insensitive":
                        m.setPatternOptions(
                            QRegularExpression.CaseInsensitiveOption)

                    m.optimize()
                    filter = lambda row_num: m.match(
                        self.table.item(row_num, 0).text()).hasMatch()
                else:
                    return

            elif self.filter_columns.currentText() == "denticity":
                if text.isdigit():
                    filter = lambda row_num: int(
                        self.table.item(row_num, 1).text()) == int(text)
                else:
                    filter = lambda row: True

            elif self.filter_columns.currentText() == "coordinating elements":
                method = self.coordinating_elements_method.currentText()

                def filter(row_num):
                    row_key_atoms = [
                        item.strip() for item in self.table.item(
                            row_num, 2).text().split(',')
                    ]
                    search_atoms = []
                    for item in text.split():
                        for ele in item.split(','):
                            if ele.strip() != "":
                                search_atoms.append(ele)

                    if method == "exactly":
                        if all([row_key_atoms.count(element) == search_atoms.count(element) for element in set(search_atoms)]) and \
                            all([row_key_atoms.count(element) == search_atoms.count(element) for element in set(row_key_atoms)]):
                            return True
                        else:
                            return False

                    elif method == "at least":
                        if all([
                                row_key_atoms.count(element) >=
                                search_atoms.count(element)
                                for element in set(search_atoms)
                        ]):
                            return True
                        else:
                            return False

        else:
            filter = lambda row: True

        for i in range(0, self.table.rowCount()):
            self.table.setRowHidden(i, not filter(i))
Exemplo n.º 17
0
class ConeAngle(ToolInstance):

    help = "https://github.com/QChASM/SEQCROW/wiki/Cone-Angle-Tool"

    def __init__(self, session, name):
        super().__init__(session, name)

        from chimerax.ui import MainToolWindow
        self.tool_window = MainToolWindow(self)

        self.settings = _ConeAngleSettings(self.session, name)

        self.ligands = dict()

        self._build_ui()

    def _build_ui(self):
        layout = QFormLayout()

        self.cone_option = QComboBox()
        self.cone_option.addItems(["Tolman (Unsymmetrical)", "Exact"])
        ndx = self.cone_option.findText(self.settings.cone_option,
                                        Qt.MatchExactly)
        self.cone_option.setCurrentIndex(ndx)
        layout.addRow("method:", self.cone_option)

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        layout.addRow("radii:", self.radii_option)

        self.display_cone = QCheckBox()
        self.display_cone.setChecked(self.settings.display_cone)
        layout.addRow("show cone:", self.display_cone)

        self.display_radii = QCheckBox()
        self.display_radii.setChecked(self.settings.display_radii)
        layout.addRow("show radii:", self.display_radii)

        set_ligand_button = QPushButton("set ligand to current selection")
        set_ligand_button.clicked.connect(self.set_ligand)
        layout.addRow(set_ligand_button)
        self.set_ligand_button = set_ligand_button

        calc_cone_button = QPushButton(
            "calculate cone angle for ligand on selected center")
        calc_cone_button.clicked.connect(self.calc_cone)
        layout.addRow(calc_cone_button)
        self.calc_cone_button = calc_cone_button

        remove_cone_button = QPushButton("remove cone visualizations")
        remove_cone_button.clicked.connect(self.del_cone)
        layout.addRow(remove_cone_button)
        self.remove_cone_button = remove_cone_button

        self.table = QTableWidget()
        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels([
            'model',
            'center',
            'cone angle (°)',
        ])

        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def clear_table(self):
        are_you_sure = QMessageBox.question(
            None,
            "Clear table?",
            "Are you sure you want to clear the data table?",
        )
        if are_you_sure != QMessageBox.Yes:
            return
        self.table.setRowCount(0)

    def header_check(self, state):
        """user has [un]checked the 'include header' option on the menu"""
        if state:
            self.settings.include_header = True
        else:
            self.settings.include_header = False

    def get_csv(self):
        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        if self.settings.include_header:
            s = delim.join(["model", "center_atom", "cone_angle"])
            s += "\n"
        else:
            s = ""

        for i in range(0, self.table.rowCount()):
            s += delim.join([
                item.data(Qt.DisplayRole)
                for item in [self.table.item(i, j) for j in range(0, 3)]
            ])
            s += "\n"

        return s

    def copy_csv(self):
        app = QApplication.instance()
        clipboard = app.clipboard()
        csv = self.get_csv()
        clipboard.setText(csv)
        self.session.logger.status("copied to clipboard")

    def save_csv(self):
        """save data on current tab to CSV file"""
        filename, _ = QFileDialog.getSaveFileName(filter="CSV Files (*.csv)")
        if filename:
            s = self.get_csv()

            with open(filename, 'w') as f:
                f.write(s.strip())

            self.session.logger.status("saved to %s" % filename)

    def del_cone(self):
        for model in self.session.models.list(type=Generic3DModel):
            if model.name.startswith("Cone angle"):
                model.delete()

    def set_ligand(self, *args):
        self.ligands = {}
        for atom in selected_atoms(self.session):
            if atom.structure not in self.ligands:
                self.ligands[atom.structure] = []
            self.ligands[atom.structure].append(atom)
        self.session.logger.status("set ligand to current selection")

    def calc_cone(self, *args):
        self.settings.cone_option = self.cone_option.currentText()
        self.settings.radii = self.radii_option.currentText()
        self.settings.display_radii = self.display_radii.checkState(
        ) == Qt.Checked
        self.settings.display_cone = self.display_cone.checkState(
        ) == Qt.Checked

        if self.cone_option.currentText() == "Tolman (Unsymmetrical)":
            method = "tolman"
        else:
            method = self.cone_option.currentText()

        radii = self.radii_option.currentText()
        return_cones = self.display_cone.checkState() == Qt.Checked
        display_radii = self.display_radii.checkState() == Qt.Checked

        # self.table.setRowCount(0)

        for center_atom in selected_atoms(self.session):
            rescol = ResidueCollection(center_atom.structure)
            at_center = rescol.find_exact(AtomSpec(center_atom.atomspec))[0]
            if center_atom.structure in self.ligands:
                comp = Component(
                    rescol.find([
                        AtomSpec(atom.atomspec)
                        for atom in self.ligands[center_atom.structure]
                    ]),
                    to_center=rescol.find_exact(AtomSpec(
                        center_atom.atomspec)),
                    key_atoms=rescol.find(BondedTo(at_center)),
                )
            else:
                comp = Component(
                    rescol.find(NotAny(at_center)),
                    to_center=rescol.find_exact(AtomSpec(
                        center_atom.atomspec)),
                    key_atoms=rescol.find(BondedTo(at_center)),
                )

            cone_angle = comp.cone_angle(
                center=rescol.find(AtomSpec(center_atom.atomspec)),
                method=method,
                radii=radii,
                return_cones=return_cones,
            )

            if return_cones:
                cone_angle, cones = cone_angle
                s = ".transparency 0.5\n"
                for cone in cones:
                    apex, base, radius = cone
                    s += ".cone   %6.3f %6.3f %6.3f   %6.3f %6.3f %6.3f   %.3f open\n" % (
                        *apex, *base, radius)

                stream = BytesIO(bytes(s, "utf-8"))
                bild_obj, status = read_bild(self.session, stream,
                                             "Cone angle %s" % center_atom)

                self.session.models.add(bild_obj, parent=center_atom.structure)

            if display_radii:
                s = ".note radii\n"
                s += ".transparency 75\n"
                color = None
                for atom in comp.atoms:
                    chix_atom = atom.chix_atom
                    if radii.lower() == "umn":
                        r = VDW_RADII[chix_atom.element.name]
                    elif radii.lower() == "bondi":
                        r = BONDI_RADII[chix_atom.element.name]

                    if color is None or chix_atom.color != color:
                        color = chix_atom.color
                        rgb = [x / 255. for x in chix_atom.color]
                        rgb.pop(-1)

                        s += ".color %f %f %f\n" % tuple(rgb)

                    s += ".sphere %f %f %f %f\n" % (*chix_atom.coord, r)

                stream = BytesIO(bytes(s, "utf-8"))
                bild_obj, status = read_bild(self.session, stream,
                                             "Cone angle radii")

                self.session.models.add(bild_obj, parent=center_atom.structure)

            row = self.table.rowCount()
            self.table.insertRow(row)

            name = QTableWidgetItem()
            name.setData(Qt.DisplayRole, center_atom.structure.name)
            self.table.setItem(row, 0, name)

            center = QTableWidgetItem()
            center.setData(Qt.DisplayRole, center_atom.atomspec)
            self.table.setItem(row, 1, center)

            ca = QTableWidgetItem()
            ca.setData(Qt.DisplayRole, "%.2f" % cone_angle)
            self.table.setItem(row, 2, ca)

            self.table.resizeColumnToContents(0)
            self.table.resizeColumnToContents(1)
            self.table.resizeColumnToContents(2)
Exemplo n.º 18
0
class TestRunner(ToolInstance):
    def __init__(self, session, name):
        super().__init__(session, name)
        self.tool_window = MainToolWindow(self)

        self._build_ui()

    def _build_ui(self):
        """
        ui should have:
            * table with a list of available tests and show results after they are done
            * way to filter tests
            * button to run tests
        """
        layout = QFormLayout()

        # table to list test classes and the results
        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(["test", "result"])
        self.table.horizontalHeader().setSectionResizeMode(
            0,
            self.table.horizontalHeader().Interactive)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.horizontalHeader().setSectionResizeMode(
            1,
            self.table.horizontalHeader().Stretch)
        self.table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                 QSizePolicy.MinimumExpanding)
        self.table.setSelectionBehavior(self.table.SelectRows)
        layout.addRow(self.table)

        self.filter = QLineEdit()
        self.filter.setPlaceholderText("filter test names")
        self.filter.setClearButtonEnabled(True)
        self.filter.textChanged.connect(self.apply_filter)
        layout.addRow(self.filter)

        self.profile = QCheckBox()
        self.profile.setToolTip("profile functions called during testing "
                                "using cProfile")
        layout.addRow("profile calls:", self.profile)

        self.run_button = QPushButton("run tests")
        self.run_button.clicked.connect(self.run_tests)
        self.run_button.setToolTip(
            "if no tests are selected on the table, run all tests\n" +
            "otherwise, run selected tests")
        layout.addRow(self.run_button)

        self.fill_table()
        self.table.resizeColumnToContents(0)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def apply_filter(self, text=None):
        """filter table to only show tests matching text"""
        if text is None:
            text = self.filter.text()

        if text:
            text = text.replace("(", "\(")
            text = text.replace(")", "\)")
            m = QRegularExpression(text)
            m.setPatternOptions(QRegularExpression.CaseInsensitiveOption)
            if m.isValid():
                m.optimize()
                filter = lambda row_num: m.match(
                    self.table.item(row_num, 0).text()).hasMatch()
            else:
                return

        else:
            filter = lambda row: True

        for i in range(0, self.table.rowCount()):
            self.table.setRowHidden(i, not filter(i))

    def fill_table(self):
        """adds test names to the table"""
        mgr = self.session.test_manager

        for name in mgr.tests.keys():
            row = self.table.rowCount()
            self.table.insertRow(row)
            test_name = QTableWidgetItem()
            test_name.setData(Qt.DisplayRole, name)
            self.table.setItem(row, 0, test_name)

    def run_tests(self):
        """run the tests selected on the table and show the results"""
        from TestManager.commands.test import test

        test_list = []

        use_selected = True
        for row in self.table.selectionModel().selectedRows():
            if self.table.isRowHidden(row.row()):
                continue

            test_name = self.table.item(row.row(), 0).text()
            test_list.append(test_name)

        if not test_list:
            use_selected = False
            for i in range(0, self.table.rowCount()):
                if self.table.isRowHidden(i):
                    continue

                test_name = self.table.item(i, 0).text()
                test_list.append(test_name)

            if not test_list:
                test_list = ["all"]

        results, stats = test(self.session,
                              test_list,
                              profile=self.profile.checkState() == Qt.Checked)

        cell_widgets = []

        for name in results:
            widget = QWidget()
            widget_layout = QHBoxLayout(widget)
            widget_layout.setContentsMargins(0, 0, 0, 0)

            success_button = get_button("success")
            fail_button = get_button("fail")
            skip_button = get_button("skip")
            error_button = get_button("error")
            expected_fail_button = get_button("expected fail")
            unexpected_success_button = get_button("unexpected success")

            success_count = 0
            fail_count = 0
            error_count = 0
            unexpected_success_count = 0
            expected_fail_count = 0
            skip_count = 0

            success_tooltip = "Successes:\n"
            fail_tooltip = "Failed tests:\n"
            error_tooltip = "Errors during test:\n"
            unexpected_success_tooltip = "Unexpected successes:\n"
            expected_fail_tooltip = "Expected fails:\n"
            skip_tooltip = "Skipped tests:\n"

            for case in results[name]:
                result, msg = results[name][case]
                if result == "success":
                    success_count += 1
                    success_tooltip += "%s.%s: %s\n" % (
                        case.__class__.__qualname__, case._testMethodName, msg)

                elif result == "fail":
                    fail_count += 1
                    fail_tooltip += "%s.%s failed: %s\n" % (
                        case.__class__.__qualname__, case._testMethodName, msg)

                elif result == "error":
                    error_count += 1
                    error_tooltip += "error during %s.%s: %s\n" % (
                        case.__class__.__qualname__, case._testMethodName, msg)

                elif result == "expected_failure":
                    expected_fail_count += 1
                    expected_fail_tooltip += "intended failure during %s.%s: %s\n" % (
                        case.__class__.__qualname__, case._testMethodName, msg)

                elif result == "skip":
                    skip_count += 1
                    skip_tooltip += "%s.%s\n" % (case.__class__.__qualname__,
                                                 case._testMethodName)

                elif result == "unexpected_success":
                    unexpected_success_count += 1
                    unexpected_success_tooltip += "%s.%s should not have worked, but did\n" % (
                        case.__class__.__qualname__, case._testMethodName)

            success_tooltip = success_tooltip.strip()
            fail_tooltip = fail_tooltip.strip()
            error_tooltip = error_tooltip.strip()
            expected_fail_tooltip = expected_fail_tooltip.strip()
            skip_tooltip = skip_tooltip.strip()
            unexpected_success_tooltip = unexpected_success_tooltip.strip()

            icon_count = 0
            if success_count:
                success_button.setText("%i" % success_count)
                success_button.setToolTip(success_tooltip)
                success_button.clicked.connect(
                    lambda *args, t_name=name, res=success_tooltip: self.
                    tool_window.create_child_window(
                        "successes for %s" % t_name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count, success_button, 1)
                icon_count += 1

            if fail_count:
                fail_button.setText("%i" % fail_count)
                fail_button.setToolTip(fail_tooltip)
                fail_button.clicked.connect(
                    lambda *args, res=fail_tooltip: self.tool_window.
                    create_child_window(
                        "failures for %s" % name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count, fail_button, 1)
                icon_count += 1

            if error_count:
                error_button.setText("%i" % error_count)
                error_button.setToolTip(error_tooltip)
                error_button.clicked.connect(
                    lambda *args, res=error_tooltip: self.tool_window.
                    create_child_window(
                        "errors for %s" % name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count, error_button, 1)
                icon_count += 1

            if unexpected_success_count:
                unexpected_success_button.setText("%i" %
                                                  unexpected_success_count)
                unexpected_success_button.setToolTip(
                    unexpected_success_tooltip)
                unexpected_success_button.clicked.connect(
                    lambda *args, res=unexpected_success_tooltip: self.
                    tool_window.create_child_window(
                        "unexpected successes for %s" % name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count,
                                           unexpected_success_button, 1)
                icon_count += 1

            if expected_fail_count:
                expected_fail_button.setText("%i" % expected_fail_count)
                expected_fail_button.setToolTip(expected_fail_tooltip)
                expected_fail_button.clicked.connect(
                    lambda *args, res=expected_fail_tooltip: self.tool_window.
                    create_child_window(
                        "expected failures for %s" % name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count, expected_fail_button, 1)
                icon_count += 1

            if skip_count:
                skip_button.setText("%i" % skip_count)
                skip_button.setToolTip(skip_tooltip)
                skip_button.clicked.connect(
                    lambda *args, res=skip_tooltip: self.tool_window.
                    create_child_window(
                        "skipped tests for %s" % name,
                        text=res,
                        window_class=ResultsWindow,
                    ))
                widget_layout.insertWidget(icon_count, skip_button, 1)

            cell_widgets.append(widget)

        widget_count = 0
        if use_selected:
            for row in self.table.selectionModel().selectedRows():
                if self.table.isRowHidden(row.row()):
                    continue

                self.table.setCellWidget(row.row(), 1,
                                         cell_widgets[widget_count])
                self.table.resizeRowToContents(row.row())
                widget_count += 1

        else:
            for i in range(0, self.table.rowCount()):
                if self.table.isRowHidden(i):
                    continue

                self.table.setCellWidget(i, 1, cell_widgets[widget_count])
                # self.table.resizeRowToContents(i)
                widget_count += 1

        if self.profile.checkState() == Qt.Checked:
            self.tool_window.create_child_window("stats",
                                                 text=stats,
                                                 window_class=ResultsWindow)
Exemplo n.º 19
0
    def _build_ui(self):
        layout = QFormLayout()

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        layout.addRow("radii:", self.radii_option)

        self.L_option = QComboBox()
        self.L_option.addItems([
            "to centroid of coordinating atoms",
            "bisect angle between coordinating atoms"
        ])
        ndx = self.L_option.findText(self.settings.L_option, Qt.MatchExactly)
        self.L_option.setCurrentIndex(ndx)
        layout.addRow("L axis:", self.L_option)

        self.sterimol2vec = QGroupBox("Sterimol2Vec")
        sterimol2vec_layout = QFormLayout(self.sterimol2vec)

        self.at_L = QDoubleSpinBox()
        self.at_L.setRange(-10, 30)
        self.at_L.setDecimals(2)
        self.at_L.setSingleStep(0.25)
        self.at_L.setValue(self.settings.at_L)
        sterimol2vec_layout.addRow("L value:", self.at_L)

        layout.addRow(self.sterimol2vec)

        self.sterimol2vec.setCheckable(True)
        self.sterimol2vec.toggled.connect(lambda x: self.at_L.setEnabled(x))
        self.sterimol2vec.setChecked(self.settings.sterimol2vec)

        self.display_vectors = QCheckBox()
        self.display_vectors.setChecked(self.settings.display_vectors)
        layout.addRow("show vectors:", self.display_vectors)

        self.display_radii = QCheckBox()
        self.display_radii.setChecked(self.settings.display_radii)
        layout.addRow("show radii:", self.display_radii)

        calc_sterimol_button = QPushButton(
            "calculate parameters for selected ligands")
        calc_sterimol_button.clicked.connect(self.calc_sterimol)
        layout.addRow(calc_sterimol_button)
        self.calc_sterimol_button = calc_sterimol_button

        remove_sterimol_button = QPushButton("remove Sterimol visualizations")
        remove_sterimol_button.clicked.connect(self.del_sterimol)
        layout.addRow(remove_sterimol_button)
        self.remove_sterimol_button = remove_sterimol_button

        self.table = QTableWidget()
        self.table.setColumnCount(8)
        self.table.setHorizontalHeaderLabels([
            'model',
            'coord. atoms',
            'B\u2081',
            'B\u2082',
            'B\u2083',
            'B\u2084',
            'B\u2085',
            'L',
        ])
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.resizeColumnToContents(3)
        self.table.resizeColumnToContents(4)
        self.table.resizeColumnToContents(5)
        self.table.resizeColumnToContents(6)
        self.table.resizeColumnToContents(7)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            4, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            5, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            6, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            7, QHeaderView.Stretch)
        layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 20
0
class LigandSterimol(ToolInstance):

    help = "https://github.com/QChASM/SEQCROW/wiki/Ligand-Sterimol-Tool"
    SESSION_ENDURING = False
    SESSION_SAVE = False

    def __init__(self, session, name):
        super().__init__(session, name)

        from chimerax.ui import MainToolWindow
        self.tool_window = MainToolWindow(self)

        self.settings = _SterimolSettings(self.session, name)

        self._build_ui()

    def _build_ui(self):
        layout = QFormLayout()

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        layout.addRow("radii:", self.radii_option)

        self.L_option = QComboBox()
        self.L_option.addItems([
            "to centroid of coordinating atoms",
            "bisect angle between coordinating atoms"
        ])
        ndx = self.L_option.findText(self.settings.L_option, Qt.MatchExactly)
        self.L_option.setCurrentIndex(ndx)
        layout.addRow("L axis:", self.L_option)

        self.sterimol2vec = QGroupBox("Sterimol2Vec")
        sterimol2vec_layout = QFormLayout(self.sterimol2vec)

        self.at_L = QDoubleSpinBox()
        self.at_L.setRange(-10, 30)
        self.at_L.setDecimals(2)
        self.at_L.setSingleStep(0.25)
        self.at_L.setValue(self.settings.at_L)
        sterimol2vec_layout.addRow("L value:", self.at_L)

        layout.addRow(self.sterimol2vec)

        self.sterimol2vec.setCheckable(True)
        self.sterimol2vec.toggled.connect(lambda x: self.at_L.setEnabled(x))
        self.sterimol2vec.setChecked(self.settings.sterimol2vec)

        self.display_vectors = QCheckBox()
        self.display_vectors.setChecked(self.settings.display_vectors)
        layout.addRow("show vectors:", self.display_vectors)

        self.display_radii = QCheckBox()
        self.display_radii.setChecked(self.settings.display_radii)
        layout.addRow("show radii:", self.display_radii)

        calc_sterimol_button = QPushButton(
            "calculate parameters for selected ligands")
        calc_sterimol_button.clicked.connect(self.calc_sterimol)
        layout.addRow(calc_sterimol_button)
        self.calc_sterimol_button = calc_sterimol_button

        remove_sterimol_button = QPushButton("remove Sterimol visualizations")
        remove_sterimol_button.clicked.connect(self.del_sterimol)
        layout.addRow(remove_sterimol_button)
        self.remove_sterimol_button = remove_sterimol_button

        self.table = QTableWidget()
        self.table.setColumnCount(8)
        self.table.setHorizontalHeaderLabels([
            'model',
            'coord. atoms',
            'B\u2081',
            'B\u2082',
            'B\u2083',
            'B\u2084',
            'B\u2085',
            'L',
        ])
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.resizeColumnToContents(3)
        self.table.resizeColumnToContents(4)
        self.table.resizeColumnToContents(5)
        self.table.resizeColumnToContents(6)
        self.table.resizeColumnToContents(7)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            4, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            5, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            6, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            7, QHeaderView.Stretch)
        layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def clear_table(self):
        are_you_sure = QMessageBox.question(
            None,
            "Clear table?",
            "Are you sure you want to clear the data table?",
        )
        if are_you_sure != QMessageBox.Yes:
            return
        self.table.setRowCount(0)

    def calc_sterimol(self, *args):
        self.settings.radii = self.radii_option.currentText()
        self.settings.display_radii = self.display_radii.checkState(
        ) == Qt.Checked
        self.settings.display_vectors = self.display_vectors.checkState(
        ) == Qt.Checked
        self.settings.at_L = self.at_L.value()
        self.settings.sterimol2vec = self.sterimol2vec.isChecked()
        self.settings.L_option = self.L_option.currentText()

        targets, neighbors, datas = sterimol_cmd(
            self.session,
            selected_atoms(self.session),
            radii=self.radii_option.currentText(),
            showVectors=self.display_vectors.checkState() == Qt.Checked,
            showRadii=self.display_radii.checkState() == Qt.Checked,
            return_values=True,
            at_L=self.at_L.value() if self.sterimol2vec.isChecked() else None,
            bisect_L=self.L_option.currentText() ==
            "bisect angle between coordinating atoms",
        )

        if len(targets) == 0:
            return

        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        # self.table.setRowCount(0)

        for t, b, data in zip(targets, neighbors, datas):
            row = self.table.rowCount()
            self.table.insertRow(row)

            targ = QTableWidgetItem()
            targ.setData(Qt.DisplayRole, t)
            self.table.setItem(row, 0, targ)

            neigh = QTableWidgetItem()
            neigh.setData(Qt.DisplayRole, delim.join(b))
            self.table.setItem(row, 1, neigh)

            l = np.linalg.norm(data["L"][1] - data["L"][0])
            b1 = np.linalg.norm(data["B1"][1] - data["B1"][0])
            b2 = np.linalg.norm(data["B2"][1] - data["B2"][0])
            b3 = np.linalg.norm(data["B3"][1] - data["B3"][0])
            b4 = np.linalg.norm(data["B4"][1] - data["B4"][0])
            b5 = np.linalg.norm(data["B5"][1] - data["B5"][0])

            li = QTableWidgetItem()
            li.setData(Qt.DisplayRole, "%.2f" % l)
            self.table.setItem(row, 7, li)

            b1i = QTableWidgetItem()
            b1i.setData(Qt.DisplayRole, "%.2f" % b1)
            self.table.setItem(row, 2, b1i)

            b2i = QTableWidgetItem()
            b2i.setData(Qt.DisplayRole, "%.2f" % b2)
            self.table.setItem(row, 3, b2i)

            b3i = QTableWidgetItem()
            b3i.setData(Qt.DisplayRole, "%.2f" % b3)
            self.table.setItem(row, 4, b3i)

            b4i = QTableWidgetItem()
            b4i.setData(Qt.DisplayRole, "%.2f" % b4)
            self.table.setItem(row, 5, b4i)

            b5i = QTableWidgetItem()
            b5i.setData(Qt.DisplayRole, "%.2f" % b5)
            self.table.setItem(row, 6, b5i)

        for i in range(0, 7):
            if i == 1:
                continue
            self.table.resizeColumnToContents(i)

    def header_check(self, state):
        """user has [un]checked the 'include header' option on the menu"""
        if state:
            self.settings.include_header = True
        else:
            self.settings.include_header = False

    def get_csv(self):
        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        if self.settings.include_header:
            s = delim.join([
                "substituent_atom", "bonded_atom", "B1", "B2", "B3", "B4",
                "B5", "L"
            ])
            s += "\n"
        else:
            s = ""

        for i in range(0, self.table.rowCount()):
            s += delim.join([
                item.data(Qt.DisplayRole)
                for item in [self.table.item(i, j) for j in range(0, 8)]
            ])
            s += "\n"

        return s

    def copy_csv(self):
        app = QApplication.instance()
        clipboard = app.clipboard()
        csv = self.get_csv()
        clipboard.setText(csv)
        self.session.logger.status("copied to clipboard")

    def save_csv(self):
        """save data on current tab to CSV file"""
        filename, _ = QFileDialog.getSaveFileName(filter="CSV Files (*.csv)")
        if filename:
            s = self.get_csv()

            with open(filename, 'w') as f:
                f.write(s.strip())

            self.session.logger.status("saved to %s" % filename)

    def del_sterimol(self):
        for model in self.session.models.list(type=Generic3DModel):
            if model.name.startswith("Sterimol"):
                model.delete()

    def display_help(self):
        """Show the help for this tool in the help viewer."""
        from chimerax.core.commands import run
        run(self.session,
            'open %s' % self.help if self.help is not None else "")
Exemplo n.º 21
0
    def _build_ui(self):
        layout = QVBoxLayout()

        self.file_selector = FilereaderComboBox(self.session)
        self.file_selector.currentIndexChanged.connect(self.fill_table)
        layout.insertWidget(0, self.file_selector, 0)

        tabs = QTabWidget()
        self.tabs = tabs
        layout.insertWidget(1, self.tabs, 1)

        general_info = QWidget()
        general_layout = QVBoxLayout(general_info)
        tabs.addTab(general_info, "general")

        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(['Data', 'Value'])
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Interactive)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Stretch)
        self.table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                 QSizePolicy.MinimumExpanding)
        general_layout.insertWidget(1, self.table, 1)

        self.filter = QLineEdit()
        self.filter.setPlaceholderText("filter data")
        self.filter.textChanged.connect(self.apply_filter)
        self.filter.setClearButtonEnabled(True)
        general_layout.insertWidget(2, self.filter, 0)

        freq_info = QWidget()
        freq_layout = QVBoxLayout(freq_info)
        tabs.addTab(freq_info, "harmonic frequencies")

        self.freq_table = QTableWidget()
        self.freq_table.setColumnCount(4)
        self.freq_table.setHorizontalHeaderLabels([
            "Frequency (cm\u207b\u00b9)",
            "symmetry",
            "IR intensity",
            "force constant (mDyne/\u212B)",
        ])
        self.freq_table.setSortingEnabled(True)
        self.freq_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 4):
            self.freq_table.resizeColumnToContents(i)

        self.freq_table.horizontalHeader().setStretchLastSection(False)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)

        self.freq_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                      QSizePolicy.MinimumExpanding)
        freq_layout.insertWidget(1, self.freq_table, 1)

        anharm_info = QWidget()
        anharm_layout = QVBoxLayout(anharm_info)
        tabs.addTab(anharm_info, "anharmonic frequencies")

        anharm_layout.insertWidget(0, QLabel("fundamentals:"), 0)

        self.fundamental_table = QTableWidget()
        self.fundamental_table.setColumnCount(3)
        self.fundamental_table.setHorizontalHeaderLabels([
            "Fundamental (cm\u207b\u00b9)",
            "Δ\u2090\u2099\u2095 (cm\u207b\u00b9)",
            "IR intensity",
        ])
        self.fundamental_table.setSortingEnabled(True)
        self.fundamental_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 3):
            self.fundamental_table.resizeColumnToContents(i)

        self.fundamental_table.horizontalHeader().setStretchLastSection(False)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)

        self.fundamental_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                             QSizePolicy.MinimumExpanding)
        anharm_layout.insertWidget(1, self.fundamental_table, 1)

        # self.overtone_table = QTableWidget()
        # self.overtone_table.setColumnCount(3)
        # self.overtone_table.setHorizontalHeaderLabels(
        #     [
        #         "Fundamental (cm\u207b\u00b9)",
        #         "Overtone (cm\u207b\u00b9)",
        #         "IR intensity",
        #     ]
        # )
        # self.overtone_table.setSortingEnabled(True)
        # self.overtone_table.setEditTriggers(QTableWidget.NoEditTriggers)
        # for i in range(0, 3):
        #     self.overtone_table.resizeColumnToContents(i)
        #
        # self.overtone_table.horizontalHeader().setStretchLastSection(False)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Fixed)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Fixed)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
        #
        # self.overtone_table.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
        # anharm_layout.insertWidget(2, self.overtone_table, 1)

        anharm_layout.insertWidget(2, QLabel("combinations and overtones:"), 0)

        self.combo_table = QTableWidget()
        self.combo_table.setColumnCount(4)
        self.combo_table.setHorizontalHeaderLabels([
            "Fundamental (cm\u207b\u00b9)",
            "Fundamental (cm\u207b\u00b9)",
            "Combination (cm\u207b\u00b9)",
            "IR intensity",
        ])
        self.combo_table.setSortingEnabled(True)
        self.combo_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 3):
            self.combo_table.resizeColumnToContents(i)

        self.combo_table.horizontalHeader().setStretchLastSection(False)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)

        self.combo_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                       QSizePolicy.MinimumExpanding)
        anharm_layout.insertWidget(3, self.combo_table, 1)

        menu = QMenuBar()

        export = menu.addMenu("&Export")
        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        # space = QAction("space", self.tool_window.ui_area, checkable=True)
        # space.setChecked(self.settings.delimiter == "space")
        # space.triggered.connect(lambda *args, delim="space": self.settings.__setattr__("delimiter", delim))
        # delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))

        archive = QAction("Include archive if present",
                          self.tool_window.ui_area,
                          checkable=True)
        archive.triggered.connect(
            lambda checked: setattr(self.settings, "archive", checked))
        archive.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        archive.setChecked(self.settings.archive)
        export.addAction(archive)

        unit = menu.addMenu("&Units")

        energy = unit.addMenu("energy")
        hartree = QAction("Hartree", self.tool_window.ui_area, checkable=True)
        hartree.setChecked(self.settings.energy == "Hartree")
        kcal = QAction("kcal/mol", self.tool_window.ui_area, checkable=True)
        kcal.setChecked(self.settings.energy == "kcal/mol")
        kjoule = QAction("kJ/mol", self.tool_window.ui_area, checkable=True)
        kjoule.setChecked(self.settings.energy == "kJ/mol")
        energy.addAction(hartree)
        energy.addAction(kcal)
        energy.addAction(kjoule)

        hartree.triggered.connect(
            lambda *args, val="Hartree": setattr(self.settings, "energy", val))
        hartree.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        hartree.triggered.connect(
            lambda *args, action=kcal: action.setChecked(False))
        hartree.triggered.connect(
            lambda *args, action=kjoule: action.setChecked(False))

        kcal.triggered.connect(lambda *args, val="kcal/mol": setattr(
            self.settings, "energy", val))
        kcal.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kcal.triggered.connect(
            lambda *args, action=hartree: action.setChecked(False))
        kcal.triggered.connect(
            lambda *args, action=kjoule: action.setChecked(False))

        kjoule.triggered.connect(
            lambda *args, val="kJ/mol": setattr(self.settings, "energy", val))
        kjoule.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kjoule.triggered.connect(
            lambda *args, action=hartree: action.setChecked(False))
        kjoule.triggered.connect(
            lambda *args, action=kcal: action.setChecked(False))

        mass = unit.addMenu("mass")
        kg = QAction("kg", self.tool_window.ui_area, checkable=True)
        kg.setChecked(self.settings.mass == "kg")
        amu = QAction("Da", self.tool_window.ui_area, checkable=True)
        amu.setChecked(self.settings.mass == "Da")
        mass.addAction(kg)
        mass.addAction(amu)

        kg.triggered.connect(
            lambda *args, val="kg": setattr(self.settings, "mass", val))
        kg.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kg.triggered.connect(
            lambda *args, action=amu: action.setChecked(False))

        amu.triggered.connect(
            lambda *args, val="Da": setattr(self.settings, "mass", val))
        amu.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        amu.triggered.connect(
            lambda *args, action=kg: action.setChecked(False))

        rot_const = unit.addMenu("rotational constants")
        temperature = QAction("K", self.tool_window.ui_area, checkable=True)
        temperature.setChecked(self.settings.rot_const == "K")
        hertz = QAction("GHz", self.tool_window.ui_area, checkable=True)
        hertz.setChecked(self.settings.rot_const == "GHz")
        rot_const.addAction(temperature)
        rot_const.addAction(hertz)

        temperature.triggered.connect(
            lambda *args, val="K": setattr(self.settings, "rot_const", val))
        temperature.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        temperature.triggered.connect(
            lambda *args, action=hertz: action.setChecked(False))

        hertz.triggered.connect(
            lambda *args, val="GHz": setattr(self.settings, "rot_const", val))
        hertz.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        hertz.triggered.connect(
            lambda *args, action=temperature: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        if len(self.session.filereader_manager.list()) > 0:
            self.fill_table(0)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 22
0
class Info(ToolInstance):

    help = "https://github.com/QChASM/SEQCROW/wiki/File-Info-Tool"

    def __init__(self, session, name):
        super().__init__(session, name)

        self.tool_window = MainToolWindow(self)

        self.settings = _InfoSettings(self.session, name)

        self._build_ui()

    def _build_ui(self):
        layout = QVBoxLayout()

        self.file_selector = FilereaderComboBox(self.session)
        self.file_selector.currentIndexChanged.connect(self.fill_table)
        layout.insertWidget(0, self.file_selector, 0)

        tabs = QTabWidget()
        self.tabs = tabs
        layout.insertWidget(1, self.tabs, 1)

        general_info = QWidget()
        general_layout = QVBoxLayout(general_info)
        tabs.addTab(general_info, "general")

        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(['Data', 'Value'])
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Interactive)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Stretch)
        self.table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                 QSizePolicy.MinimumExpanding)
        general_layout.insertWidget(1, self.table, 1)

        self.filter = QLineEdit()
        self.filter.setPlaceholderText("filter data")
        self.filter.textChanged.connect(self.apply_filter)
        self.filter.setClearButtonEnabled(True)
        general_layout.insertWidget(2, self.filter, 0)

        freq_info = QWidget()
        freq_layout = QVBoxLayout(freq_info)
        tabs.addTab(freq_info, "harmonic frequencies")

        self.freq_table = QTableWidget()
        self.freq_table.setColumnCount(4)
        self.freq_table.setHorizontalHeaderLabels([
            "Frequency (cm\u207b\u00b9)",
            "symmetry",
            "IR intensity",
            "force constant (mDyne/\u212B)",
        ])
        self.freq_table.setSortingEnabled(True)
        self.freq_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 4):
            self.freq_table.resizeColumnToContents(i)

        self.freq_table.horizontalHeader().setStretchLastSection(False)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Fixed)
        self.freq_table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)

        self.freq_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                      QSizePolicy.MinimumExpanding)
        freq_layout.insertWidget(1, self.freq_table, 1)

        anharm_info = QWidget()
        anharm_layout = QVBoxLayout(anharm_info)
        tabs.addTab(anharm_info, "anharmonic frequencies")

        anharm_layout.insertWidget(0, QLabel("fundamentals:"), 0)

        self.fundamental_table = QTableWidget()
        self.fundamental_table.setColumnCount(3)
        self.fundamental_table.setHorizontalHeaderLabels([
            "Fundamental (cm\u207b\u00b9)",
            "Δ\u2090\u2099\u2095 (cm\u207b\u00b9)",
            "IR intensity",
        ])
        self.fundamental_table.setSortingEnabled(True)
        self.fundamental_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 3):
            self.fundamental_table.resizeColumnToContents(i)

        self.fundamental_table.horizontalHeader().setStretchLastSection(False)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.fundamental_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)

        self.fundamental_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                             QSizePolicy.MinimumExpanding)
        anharm_layout.insertWidget(1, self.fundamental_table, 1)

        # self.overtone_table = QTableWidget()
        # self.overtone_table.setColumnCount(3)
        # self.overtone_table.setHorizontalHeaderLabels(
        #     [
        #         "Fundamental (cm\u207b\u00b9)",
        #         "Overtone (cm\u207b\u00b9)",
        #         "IR intensity",
        #     ]
        # )
        # self.overtone_table.setSortingEnabled(True)
        # self.overtone_table.setEditTriggers(QTableWidget.NoEditTriggers)
        # for i in range(0, 3):
        #     self.overtone_table.resizeColumnToContents(i)
        #
        # self.overtone_table.horizontalHeader().setStretchLastSection(False)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Fixed)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Fixed)
        # self.overtone_table.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
        #
        # self.overtone_table.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
        # anharm_layout.insertWidget(2, self.overtone_table, 1)

        anharm_layout.insertWidget(2, QLabel("combinations and overtones:"), 0)

        self.combo_table = QTableWidget()
        self.combo_table.setColumnCount(4)
        self.combo_table.setHorizontalHeaderLabels([
            "Fundamental (cm\u207b\u00b9)",
            "Fundamental (cm\u207b\u00b9)",
            "Combination (cm\u207b\u00b9)",
            "IR intensity",
        ])
        self.combo_table.setSortingEnabled(True)
        self.combo_table.setEditTriggers(QTableWidget.NoEditTriggers)
        for i in range(0, 3):
            self.combo_table.resizeColumnToContents(i)

        self.combo_table.horizontalHeader().setStretchLastSection(False)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Fixed)
        self.combo_table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)

        self.combo_table.setSizePolicy(QSizePolicy.MinimumExpanding,
                                       QSizePolicy.MinimumExpanding)
        anharm_layout.insertWidget(3, self.combo_table, 1)

        menu = QMenuBar()

        export = menu.addMenu("&Export")
        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        # space = QAction("space", self.tool_window.ui_area, checkable=True)
        # space.setChecked(self.settings.delimiter == "space")
        # space.triggered.connect(lambda *args, delim="space": self.settings.__setattr__("delimiter", delim))
        # delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))

        archive = QAction("Include archive if present",
                          self.tool_window.ui_area,
                          checkable=True)
        archive.triggered.connect(
            lambda checked: setattr(self.settings, "archive", checked))
        archive.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        archive.setChecked(self.settings.archive)
        export.addAction(archive)

        unit = menu.addMenu("&Units")

        energy = unit.addMenu("energy")
        hartree = QAction("Hartree", self.tool_window.ui_area, checkable=True)
        hartree.setChecked(self.settings.energy == "Hartree")
        kcal = QAction("kcal/mol", self.tool_window.ui_area, checkable=True)
        kcal.setChecked(self.settings.energy == "kcal/mol")
        kjoule = QAction("kJ/mol", self.tool_window.ui_area, checkable=True)
        kjoule.setChecked(self.settings.energy == "kJ/mol")
        energy.addAction(hartree)
        energy.addAction(kcal)
        energy.addAction(kjoule)

        hartree.triggered.connect(
            lambda *args, val="Hartree": setattr(self.settings, "energy", val))
        hartree.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        hartree.triggered.connect(
            lambda *args, action=kcal: action.setChecked(False))
        hartree.triggered.connect(
            lambda *args, action=kjoule: action.setChecked(False))

        kcal.triggered.connect(lambda *args, val="kcal/mol": setattr(
            self.settings, "energy", val))
        kcal.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kcal.triggered.connect(
            lambda *args, action=hartree: action.setChecked(False))
        kcal.triggered.connect(
            lambda *args, action=kjoule: action.setChecked(False))

        kjoule.triggered.connect(
            lambda *args, val="kJ/mol": setattr(self.settings, "energy", val))
        kjoule.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kjoule.triggered.connect(
            lambda *args, action=hartree: action.setChecked(False))
        kjoule.triggered.connect(
            lambda *args, action=kcal: action.setChecked(False))

        mass = unit.addMenu("mass")
        kg = QAction("kg", self.tool_window.ui_area, checkable=True)
        kg.setChecked(self.settings.mass == "kg")
        amu = QAction("Da", self.tool_window.ui_area, checkable=True)
        amu.setChecked(self.settings.mass == "Da")
        mass.addAction(kg)
        mass.addAction(amu)

        kg.triggered.connect(
            lambda *args, val="kg": setattr(self.settings, "mass", val))
        kg.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        kg.triggered.connect(
            lambda *args, action=amu: action.setChecked(False))

        amu.triggered.connect(
            lambda *args, val="Da": setattr(self.settings, "mass", val))
        amu.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        amu.triggered.connect(
            lambda *args, action=kg: action.setChecked(False))

        rot_const = unit.addMenu("rotational constants")
        temperature = QAction("K", self.tool_window.ui_area, checkable=True)
        temperature.setChecked(self.settings.rot_const == "K")
        hertz = QAction("GHz", self.tool_window.ui_area, checkable=True)
        hertz.setChecked(self.settings.rot_const == "GHz")
        rot_const.addAction(temperature)
        rot_const.addAction(hertz)

        temperature.triggered.connect(
            lambda *args, val="K": setattr(self.settings, "rot_const", val))
        temperature.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        temperature.triggered.connect(
            lambda *args, action=hertz: action.setChecked(False))

        hertz.triggered.connect(
            lambda *args, val="GHz": setattr(self.settings, "rot_const", val))
        hertz.triggered.connect(
            lambda *args: self.fill_table(self.file_selector.count() - 1))
        hertz.triggered.connect(
            lambda *args, action=temperature: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        if len(self.session.filereader_manager.list()) > 0:
            self.fill_table(0)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def header_check(self, state):
        """user has [un]checked the 'include header' option on the menu"""
        if state:
            self.settings.include_header = True
        else:
            self.settings.include_header = False

    def get_csv(self):
        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        if self.tabs.currentIndex() == 0:
            if self.settings.include_header:
                s = delim.join(["Data", "Value"])
                s += "\n"
            else:
                s = ""

            for i in range(0, self.table.rowCount()):
                if self.table.isRowHidden(i):
                    continue
                s += delim.join([
                    item.text().replace("<sub>", "").replace("</sub>", "")
                    for item in [
                        self.table.item(i, j) if self.table.item(i, j)
                        is not None else self.table.cellWidget(i, j)
                        for j in range(0, 2)
                    ]
                ])
                s += "\n"

        elif self.tabs.currentIndex() == 1:
            if self.settings.include_header:
                s = delim.join([
                    "Frequency (cm\u207b\u00b9)", "symmetry", "IR intensity",
                    "force constant"
                ])
                s += "\n"
            else:
                s = ""

            for i in range(0, self.freq_table.rowCount()):
                if self.freq_table.isRowHidden(i):
                    continue
                s += delim.join([
                    item.text().replace("<sub>", "").replace("</sub>", "")
                    for item in [
                        self.freq_table.item(i, j) if self.freq_table.
                        item(i, j) is not None else self.freq_table.
                        cellWidget(i, j) for j in range(0, 4)
                    ]
                ])
                s += "\n"

        else:
            if self.settings.include_header:
                s = delim.join(
                    ["Fundamental (cm\u207b\u00b9)", "Δanh", "IR intensity"])
                s += "\n"
            else:
                s = ""

            for i in range(0, self.fundamental_table.rowCount()):
                if self.fundamental_table.isRowHidden(i):
                    continue
                s += delim.join([
                    item.text().replace("<sub>", "").replace("</sub>", "")
                    for item in [
                        self.fundamental_table.item(i, j) if self.
                        fundamental_table.item(i, j) is not None else self.
                        fundamental_table.cellWidget(i, j)
                        for j in range(0, 3)
                    ]
                ])
                s += "\n"

            if self.settings.include_header:
                s += delim.join([
                    "Fundamental (cm\u207b\u00b9)",
                    "Fundamental (cm\u207b\u00b9)",
                    "Combination (cm\u207b\u00b9)", "IR intensity"
                ])
                s += "\n"
            else:
                s += "\n"

            for i in range(0, self.combo_table.rowCount()):
                if self.combo_table.isRowHidden(i):
                    continue
                s += delim.join([
                    item.text().replace("<sub>", "").replace("</sub>", "")
                    for item in [
                        self.combo_table.item(i, j) if self.combo_table.
                        item(i, j) is not None else self.combo_table.
                        cellWidget(i, j) for j in range(0, 4)
                    ]
                ])
                s += "\n"

        return s

    def copy_csv(self):
        app = QApplication.instance()
        clipboard = app.clipboard()
        csv = self.get_csv()
        clipboard.setText(csv)
        self.session.logger.status("copied to clipboard")

    def save_csv(self):
        """save data on current tab to CSV file"""
        filename, _ = QFileDialog.getSaveFileName(filter="CSV Files (*.csv)")
        if filename:
            s = self.get_csv()

            with open(filename, 'w') as f:
                f.write(s.strip())

            self.session.logger.status("saved to %s" % filename)

    def fill_table(self, ndx):
        self.table.setRowCount(0)
        self.freq_table.setRowCount(0)
        self.fundamental_table.setRowCount(0)
        # self.overtone_table.setRowCount(0)
        self.combo_table.setRowCount(0)

        if ndx < 0:
            self.fundamental_table.setVisible(False)
            self.combo_table.setVisible(False)
            return

        fr = self.file_selector.currentData()
        item = QTableWidgetItem()
        item.setData(Qt.DisplayRole, "name")
        val = QTableWidgetItem()
        val.setData(Qt.DisplayRole, fr.name)
        self.table.insertRow(0)
        self.table.setItem(0, 0, item)
        self.table.setItem(0, 1, val)
        for info in fr.other.keys():
            if info == "archive" and not self.settings.archive:
                continue

            if any(
                    isinstance(fr.other[info], obj)
                    for obj in [str, float, int]):
                row = self.table.rowCount()
                self.table.insertRow(row)

                item = QTableWidgetItem()
                info_name = info.replace("_", " ")
                val = fr.other[info]
                if info == "mass":
                    info_name += " (%s)" % self.settings.mass
                    if self.settings.mass == "Da":
                        val /= UNIT.AMU_TO_KG

                elif info == "temperature":
                    info_name += " (K)"

                elif (any(info == s for s in nrg_infos)
                      or info.lower().endswith("energy")
                      or info.startswith("E(")):
                    if self.settings.energy == "Hartree":
                        info_name += " (E<sub>h</sub>)"
                    else:
                        info_name += " (%s)" % self.settings.energy
                    info_name = info_name.replace("orrelation", "orr.")
                    info_name = info_name.replace("Same-spin", "SS")
                    info_name = info_name.replace("Opposite-spin", "OS")
                    if self.settings.energy == "kcal/mol":
                        val *= UNIT.HART_TO_KCAL
                    elif self.settings.energy == "kJ/mol":
                        val *= 4.184 * UNIT.HART_TO_KCAL

                    val = "%.6f" % val

                elif info.startswith("optical rotation"):
                    info_name += " (°)"

                elif any(info == x for x in pg_infos):
                    info_name = info.replace("_", " ")
                    if re.search("\d", val):
                        val = re.sub(r"(\d+)", r"<sub>\1</sub>", val)
                    # gaussian uses * for infinity
                    val = val.replace("*", "<sub>∞</sub>")
                    # psi4 uses _inf_
                    val = val.replace("_inf_", "<sub>∞</sub>")
                    if any(val.endswith(char) for char in "vhdsiVHDSI"):
                        val = val[:-1] + "<sub>" + val[-1].lower() + "</sub>"

                if "<sub>" in info_name:
                    self.table.setCellWidget(row, 0, QLabel(info_name))
                else:
                    item = QTableWidgetItem()
                    item.setData(Qt.DisplayRole, info_name)
                    self.table.setItem(row, 0, item)

                value = QTableWidgetItem()
                val = str(val)
                if "<sub>" in val:
                    self.table.setCellWidget(row, 1, QLabel(val))
                else:
                    value.setData(Qt.DisplayRole, val)
                    self.table.setItem(row, 1, value)

            elif isinstance(fr.other[info], Theory):
                theory = fr.other[info]
                if theory.method is not None:
                    row = self.table.rowCount()
                    self.table.insertRow(row)

                    item = QTableWidgetItem()
                    item.setData(Qt.DisplayRole, "method")
                    self.table.setItem(row, 0, item)

                    value = QTableWidgetItem()
                    value.setData(Qt.DisplayRole, theory.method.name)
                    self.table.setItem(row, 1, value)

                if theory.basis is not None:
                    if theory.basis.basis:
                        for basis in theory.basis.basis:
                            row = self.table.rowCount()
                            self.table.insertRow(row)

                            item = QTableWidgetItem()
                            if not basis.elements:
                                item.setData(Qt.DisplayRole, "basis set")
                            else:
                                item.setData(
                                    Qt.DisplayRole,
                                    "basis for %s" % ", ".join(basis.elements))
                            self.table.setItem(row, 0, item)

                            value = QTableWidgetItem()
                            value.setData(Qt.DisplayRole, basis.name)
                            self.table.setItem(row, 1, value)

                    if theory.basis.ecp:
                        for ecp in theory.basis.ecp:
                            row = self.table.rowCount()
                            self.table.insertRow(row)

                            item = QTableWidgetItem()
                            if ecp.elements is None:
                                item.setData(Qt.DisplayRole, "ECP")
                            else:
                                item.setData(Qt.DisplayRole,
                                             "ECP %s" % " ".join(ecp.elements))
                            self.table.setItem(row, 0, item)

                            value = QTableWidgetItem()
                            value.setData(Qt.DisplayRole, ecp.name)
                            self.table.setItem(row, 1, value)

            elif (hasattr(fr.other[info], "__iter__")
                  and all(isinstance(x, float) for x in fr.other[info])
                  and len(fr.other[info]) > 1):
                row = self.table.rowCount()
                self.table.insertRow(row)

                item = QTableWidgetItem()
                info_name = info.replace("_", " ")
                vals = fr.other[info]
                if "rotational_temperature" in info:
                    info_name = info_name.replace(
                        "temperature",
                        "constants (%s)" % self.settings.rot_const)
                    if self.settings.rot_const == "GHz":
                        vals = [
                            x * PHYSICAL.KB / (PHYSICAL.PLANCK * (10**9))
                            for x in vals
                        ]

                item.setData(Qt.DisplayRole, info_name)
                self.table.setItem(row, 0, item)

                value = QTableWidgetItem()
                value.setData(Qt.DisplayRole,
                              ", ".join(["%.4f" % x for x in vals]))
                self.table.setItem(row, 1, value)

        if "frequency" in fr.other:
            self.tabs.setTabEnabled(1, True)
            freq_data = fr.other['frequency'].data

            for i, mode in enumerate(freq_data):
                row = self.freq_table.rowCount()
                self.freq_table.insertRow(row)

                freq = FreqTableWidgetItem()
                freq.setData(
                    Qt.DisplayRole, "%.2f%s" %
                    (abs(mode.frequency), "i" if mode.frequency < 0 else ""))
                freq.setData(Qt.UserRole, i)
                self.freq_table.setItem(row, 0, freq)

                if mode.symmetry:
                    text = mode.symmetry
                    if re.search("\d", text):
                        text = re.sub(r"(\d+)", r"<sub>\1</sub>", text)
                    if text.startswith("SG"):
                        text = "Σ" + text[2:]
                    elif text.startswith("PI"):
                        text = "Π" + text[2:]
                    elif text.startswith("DLT"):
                        text = "Δ" + text[3:]
                    if any(text.endswith(char) for char in "vhdugVHDUG"):
                        text = text[:-1] + "<sub>" + text[-1].lower(
                        ) + "</sub>"

                    label = QLabel(text)
                    label.setAlignment(Qt.AlignCenter)
                    self.freq_table.setCellWidget(row, 1, label)

                intensity = QTableWidgetItem()
                if mode.intensity is not None:
                    intensity.setData(Qt.DisplayRole, round(mode.intensity, 2))
                self.freq_table.setItem(row, 2, intensity)

                forcek = QTableWidgetItem()
                if mode.forcek is not None:
                    forcek.setData(Qt.DisplayRole, round(mode.forcek, 2))
                self.freq_table.setItem(row, 3, forcek)

            if fr.other["frequency"].anharm_data:
                self.fundamental_table.setVisible(True)
                self.combo_table.setVisible(True)

                freq = fr.other["frequency"]
                self.tabs.setTabEnabled(2, True)
                anharm_data = sorted(
                    freq.anharm_data,
                    key=lambda x: x.harmonic_frequency,
                )

                for i, mode in enumerate(anharm_data):
                    row = self.fundamental_table.rowCount()
                    self.fundamental_table.insertRow(row)

                    fund = FreqTableWidgetItem()
                    fund.setData(
                        Qt.DisplayRole,
                        "%.2f%s" % (abs(mode.frequency),
                                    "i" if mode.frequency < 0 else ""))
                    fund.setData(Qt.UserRole, i)
                    self.fundamental_table.setItem(row, 0, fund)

                    delta_anh = QTableWidgetItem()
                    delta_anh.setData(Qt.DisplayRole, round(mode.delta_anh, 2))
                    self.fundamental_table.setItem(row, 1, delta_anh)

                    intensity = QTableWidgetItem()
                    if mode.intensity is not None:
                        intensity.setData(Qt.DisplayRole,
                                          round(mode.intensity, 2))
                    self.fundamental_table.setItem(row, 2, intensity)

                    for overtone in mode.overtones:
                        row = self.combo_table.rowCount()
                        self.combo_table.insertRow(row)

                        fund = FreqTableWidgetItem()
                        fund.setData(
                            Qt.DisplayRole,
                            "%.2f%s" % (abs(mode.frequency),
                                        "i" if mode.frequency < 0 else ""))
                        fund.setData(Qt.UserRole, i)
                        self.combo_table.setItem(row, 0, fund)

                        fund = FreqTableWidgetItem()
                        fund.setData(Qt.UserRole, i)
                        self.combo_table.setItem(row, 1, fund)

                        ot = FreqTableWidgetItem()
                        ot.setData(
                            Qt.DisplayRole,
                            "%.2f%s" % (abs(overtone.frequency),
                                        "i" if overtone.frequency < 0 else ""))
                        ot.setData(Qt.UserRole, i)
                        self.combo_table.setItem(row, 2, ot)

                        intensity = QTableWidgetItem()
                        if overtone.intensity is not None:
                            intensity.setData(Qt.DisplayRole,
                                              round(overtone.intensity, 2))
                        self.combo_table.setItem(row, 3, intensity)

                    for key in mode.combinations:
                        for combination in mode.combinations[key]:
                            row = self.combo_table.rowCount()
                            self.combo_table.insertRow(row)

                            fund = FreqTableWidgetItem()
                            fund.setData(
                                Qt.DisplayRole,
                                "%.2f%s" % (abs(mode.frequency),
                                            "i" if mode.frequency < 0 else ""))
                            fund.setData(Qt.UserRole, i)
                            self.combo_table.setItem(row, 0, fund)

                            other_freq = freq.anharm_data[key].frequency
                            fund = FreqTableWidgetItem()
                            fund.setData(
                                Qt.DisplayRole,
                                "%.2f%s" % (abs(other_freq),
                                            "i" if other_freq < 0 else ""))
                            fund.setData(Qt.UserRole,
                                         i + len(freq.anharm_data) * key)
                            self.combo_table.setItem(row, 1, fund)

                            combo = FreqTableWidgetItem()
                            combo.setData(
                                Qt.DisplayRole, "%.2f%s" %
                                (abs(combination.frequency),
                                 "i" if combination.frequency < 0 else ""))
                            combo.setData(Qt.UserRole, i)
                            self.combo_table.setItem(row, 2, combo)

                            intensity = QTableWidgetItem()
                            if combination.intensity is not None:
                                intensity.setData(
                                    Qt.DisplayRole,
                                    round(combination.intensity, 2))
                            self.combo_table.setItem(row, 3, intensity)

            else:
                self.fundamental_table.setVisible(False)
                self.combo_table.setVisible(False)
                self.tabs.setTabEnabled(2, False)

        else:
            self.fundamental_table.setVisible(False)
            self.combo_table.setVisible(False)

            self.tabs.setTabEnabled(1, False)
            self.tabs.setTabEnabled(2, False)

        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)

        self.freq_table.resizeColumnToContents(0)
        self.freq_table.resizeColumnToContents(1)
        self.freq_table.resizeColumnToContents(2)

        self.apply_filter()

    def apply_filter(self, text=None):
        if text is None:
            text = self.filter.text()

        if text:
            text = text.replace("(", "\(")
            text = text.replace(")", "\)")
            m = QRegularExpression(text)
            m.setPatternOptions(QRegularExpression.CaseInsensitiveOption)
            if m.isValid():
                m.optimize()
                filter = lambda row_num: m.match(
                    self.table.item(row_num, 0).text()
                    if self.table.item(row_num, 0) is not None else self.table.
                    cellWidget(row_num, 0).text().replace("<sub>", "").replace(
                        "</sub>", "")).hasMatch()
            else:
                return

        else:
            filter = lambda row: True

        for i in range(0, self.table.rowCount()):
            self.table.setRowHidden(i, not filter(i))

    def delete(self):
        self.file_selector.deleteLater()

        return super().delete()

    def close(self):
        self.file_selector.deleteLater()

        return super().close()
Exemplo n.º 23
0
    def _build_ui(self):
        layout = QGridLayout()

        tabs = QTabWidget()
        calc_widget = QWidget()
        calc_layout = QFormLayout(calc_widget)
        settings_widget = QWidget()
        settings_layout = QFormLayout(settings_widget)
        steric_map_widget = QWidget()
        steric_layout = QFormLayout(steric_map_widget)
        cutout_widget = QWidget()
        vol_cutout_layout = QFormLayout(cutout_widget)
        layout.addWidget(tabs)

        tabs.addTab(calc_widget, "calculation")
        tabs.addTab(settings_widget, "settings")
        tabs.addTab(steric_map_widget, "steric map")
        tabs.addTab(cutout_widget, "volume cutout")

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        settings_layout.addRow("radii:", self.radii_option)

        self.scale = QDoubleSpinBox()
        self.scale.setValue(self.settings.vdw_scale)
        self.scale.setSingleStep(0.01)
        self.scale.setRange(1., 1.5)
        settings_layout.addRow("VDW scale:", self.scale)

        set_ligand_atoms = QPushButton("set ligands to current selection")
        set_ligand_atoms.clicked.connect(self.set_ligand_atoms)
        set_ligand_atoms.setToolTip(
            "specify atoms to use in calculation\n" +
            "by default, all atoms will be used unless a single center is specified\n"
            +
            "in the case of a single center, all atoms except the center is used"
        )
        calc_layout.addRow(set_ligand_atoms)
        self.set_ligand_atoms = set_ligand_atoms

        self.radius = QDoubleSpinBox()
        self.radius.setValue(self.settings.center_radius)
        self.radius.setSuffix(" \u212B")
        self.radius.setDecimals(1)
        self.radius.setSingleStep(0.1)
        self.radius.setRange(1., 15.)
        settings_layout.addRow("radius around center:", self.radius)

        self.method = QComboBox()
        self.method.addItems(["Lebedev", "Monte-Carlo"])
        self.method.setToolTip("Lebedev: deterministic method\n" +
                               "Monte-Carlo: non-deterministic method")
        ndx = self.method.findText(self.settings.method, Qt.MatchExactly)
        self.method.setCurrentIndex(ndx)
        settings_layout.addRow("integration method:", self.method)

        leb_widget = QWidget()
        leb_layout = QFormLayout(leb_widget)
        leb_layout.setContentsMargins(0, 0, 0, 0)

        self.radial_points = QComboBox()
        self.radial_points.addItems(["20", "32", "64", "75", "99", "127"])
        self.radial_points.setToolTip(
            "more radial points will give more accurate results, but integration will take longer"
        )
        ndx = self.radial_points.findText(self.settings.radial_points,
                                          Qt.MatchExactly)
        self.radial_points.setCurrentIndex(ndx)
        leb_layout.addRow("radial points:", self.radial_points)

        self.angular_points = QComboBox()
        self.angular_points.addItems([
            "110", "194", "302", "590", "974", "1454", "2030", "2702", "5810"
        ])
        self.angular_points.setToolTip(
            "more angular points will give more accurate results, but integration will take longer"
        )
        ndx = self.angular_points.findText(self.settings.angular_points,
                                           Qt.MatchExactly)
        self.angular_points.setCurrentIndex(ndx)
        leb_layout.addRow("angular points:", self.angular_points)

        settings_layout.addRow(leb_widget)

        mc_widget = QWidget()
        mc_layout = QFormLayout(mc_widget)
        mc_layout.setContentsMargins(0, 0, 0, 0)

        self.min_iter = QSpinBox()
        self.min_iter.setValue(self.settings.minimum_iterations)
        self.min_iter.setRange(0, 10000)
        self.min_iter.setToolTip(
            "each iteration is 3000 points\n" +
            "iterations continue until convergence criteria are met")
        mc_layout.addRow("minimum interations:", self.min_iter)

        settings_layout.addRow(mc_widget)

        if self.settings.method == "Lebedev":
            mc_widget.setVisible(False)
        elif self.settings.method == "Monte-Carlo":
            leb_widget.setVisible(False)

        self.report_component = QComboBox()
        self.report_component.addItems(["total", "quadrants", "octants"])
        ndx = self.report_component.findText(self.settings.report_component,
                                             Qt.MatchExactly)
        self.report_component.setCurrentIndex(ndx)
        settings_layout.addRow("report volume:", self.report_component)

        self.use_scene = QCheckBox()
        self.use_scene.setChecked(self.settings.use_scene)
        self.use_scene.setToolTip(
            "quadrants/octants will use the orientation the molecule is displayed in"
        )
        settings_layout.addRow("use display orientation:", self.use_scene)

        self.method.currentTextChanged.connect(
            lambda text, widget=leb_widget: widget.setVisible(text == "Lebedev"
                                                              ))
        self.method.currentTextChanged.connect(
            lambda text, widget=mc_widget: widget.setVisible(text ==
                                                             "Monte-Carlo"))

        self.use_centroid = QCheckBox()
        self.use_centroid.setChecked(self.settings.use_centroid)
        self.use_centroid.setToolTip(
            "place the center between selected atoms\n" +
            "might be useful for polydentate ligands")
        calc_layout.addRow("use centroid of centers:", self.use_centroid)

        self.steric_map = QCheckBox()
        self.steric_map.setChecked(self.settings.steric_map)
        self.steric_map.setToolTip(
            "produce a 2D projection of steric bulk\ncauses buried volume to be reported for individual quadrants"
        )
        steric_layout.addRow("create steric map:", self.steric_map)

        self.num_pts = QSpinBox()
        self.num_pts.setRange(25, 250)
        self.num_pts.setValue(self.settings.num_pts)
        self.num_pts.setToolTip("number of points along x and y axes")
        steric_layout.addRow("number of points:", self.num_pts)

        self.include_vbur = QCheckBox()
        self.include_vbur.setChecked(self.settings.include_vbur)
        steric_layout.addRow("label quadrants with %V<sub>bur</sub>",
                             self.include_vbur)

        self.map_shape = QComboBox()
        self.map_shape.addItems(["circle", "square"])
        ndx = self.map_shape.findText(self.settings.map_shape, Qt.MatchExactly)
        self.map_shape.setCurrentIndex(ndx)
        steric_layout.addRow("map shape:", self.map_shape)

        self.auto_minmax = QCheckBox()
        self.auto_minmax.setChecked(self.settings.auto_minmax)
        steric_layout.addRow("automatic min. and max.:", self.auto_minmax)

        self.map_min = QDoubleSpinBox()
        self.map_min.setRange(-15., 0.)
        self.map_min.setSuffix(" \u212B")
        self.map_min.setSingleStep(0.1)
        self.map_min.setValue(self.settings.map_min)
        steric_layout.addRow("minimum value:", self.map_min)

        self.map_max = QDoubleSpinBox()
        self.map_max.setRange(0., 15.)
        self.map_max.setSuffix(" \u212B")
        self.map_max.setSingleStep(0.1)
        self.map_max.setValue(self.settings.map_max)
        steric_layout.addRow("maximum value:", self.map_max)

        self.num_pts.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.num_pts: widget.setEnabled(state == Qt.
                                                                 Checked))

        self.include_vbur.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.include_vbur: widget.setEnabled(
                state == Qt.Checked))

        self.map_shape.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_shape: widget.setEnabled(state == Qt.
                                                                   Checked))

        self.auto_minmax.setEnabled(self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.auto_minmax: widget.setEnabled(
                state == Qt.Checked))

        self.map_min.setEnabled(not self.settings.auto_minmax
                                and self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_min, widget2=self.auto_minmax: widget
            .setEnabled(state == Qt.Checked and not widget2.isChecked()))
        self.auto_minmax.stateChanged.connect(
            lambda state, widget=self.map_min, widget2=self.steric_map: widget.
            setEnabled(not state == Qt.Checked and widget2.isChecked()))

        self.map_max.setEnabled(not self.settings.auto_minmax
                                and self.settings.steric_map)
        self.steric_map.stateChanged.connect(
            lambda state, widget=self.map_max, widget2=self.auto_minmax: widget
            .setEnabled(state == Qt.Checked and not widget2.isChecked()))
        self.auto_minmax.stateChanged.connect(
            lambda state, widget=self.map_max, widget2=self.steric_map: widget.
            setEnabled(not state == Qt.Checked and widget2.isChecked()))

        self.display_cutout = QComboBox()
        self.display_cutout.addItems(["no", "free", "buried"])
        ndx = self.display_cutout.findText(self.settings.display_cutout,
                                           Qt.MatchExactly)
        self.display_cutout.setCurrentIndex(ndx)
        self.display_cutout.setToolTip("show free or buried volume")
        vol_cutout_layout.addRow("display volume:", self.display_cutout)

        self.point_spacing = QDoubleSpinBox()
        self.point_spacing.setDecimals(3)
        self.point_spacing.setRange(0.01, 0.5)
        self.point_spacing.setSingleStep(0.005)
        self.point_spacing.setSuffix(" \u212B")
        self.point_spacing.setValue(self.settings.point_spacing)
        self.point_spacing.setToolTip(
            "distance between points on cutout\n" +
            "smaller spacing will narrow gaps, but increase time to create the cutout"
        )
        vol_cutout_layout.addRow("point spacing:", self.point_spacing)

        self.intersection_scale = QDoubleSpinBox()
        self.intersection_scale.setDecimals(2)
        self.intersection_scale.setRange(1., 10.)
        self.intersection_scale.setSingleStep(0.5)
        self.intersection_scale.setSuffix("x")
        self.intersection_scale.setToolTip(
            "relative density of points where VDW radii intersect\n" +
            "higher density will narrow gaps, but increase time to create cutout"
        )
        self.intersection_scale.setValue(self.settings.intersection_scale)
        vol_cutout_layout.addRow("intersection density:",
                                 self.intersection_scale)

        self.cutout_labels = QComboBox()
        self.cutout_labels.addItems(["none", "quadrants", "octants"])
        ndx = self.cutout_labels.findText(self.settings.cutout_labels,
                                          Qt.MatchExactly)
        self.cutout_labels.setCurrentIndex(ndx)
        vol_cutout_layout.addRow("label sections:", self.cutout_labels)

        self.point_spacing.setEnabled(self.settings.display_cutout != "no")
        self.intersection_scale.setEnabled(
            self.settings.display_cutout != "no")
        self.cutout_labels.setEnabled(self.settings.display_cutout != "no")

        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.point_spacing: widget.setEnabled(text !=
                                                                      "no"))
        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.intersection_scale: widget.setEnabled(
                text != "no"))
        self.display_cutout.currentTextChanged.connect(
            lambda text, widget=self.cutout_labels: widget.setEnabled(text !=
                                                                      "no"))

        calc_vbur_button = QPushButton(
            "calculate % buried volume for selected centers")
        calc_vbur_button.clicked.connect(self.calc_vbur)
        calc_layout.addRow(calc_vbur_button)
        self.calc_vbur_button = calc_vbur_button

        remove_vbur_button = QPushButton(
            "remove % buried volume visualizations")
        remove_vbur_button.clicked.connect(self.del_vbur)
        vol_cutout_layout.addRow(remove_vbur_button)

        self.table = QTableWidget()
        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(['model', 'center', '%Vbur'])
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Interactive)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Interactive)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        calc_layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 24
0
    def _build_ui(self):
        #each group has an empty widget at the bottom so they resize the way I want while also having the
        #labels where I want them
        layout = QGridLayout()

        self.tab_widget = QTabWidget()
        layout.addWidget(self.tab_widget)

        #layout for absolute thermo stuff
        absolute_widget = QWidget()
        absolute_layout = QGridLayout(absolute_widget)

        #box for sp
        sp_area_widget = QGroupBox("Single-point")
        sp_layout = QFormLayout(sp_area_widget)

        self.sp_selector = FilereaderComboBox(self.session,
                                              otherItems=['energy'])
        self.sp_selector.currentIndexChanged.connect(self.set_sp)
        sp_layout.addRow(self.sp_selector)

        self.sp_table = QTableWidget()
        self.sp_table.setColumnCount(3)
        self.sp_table.setShowGrid(False)
        self.sp_table.horizontalHeader().hide()
        self.sp_table.verticalHeader().hide()
        self.sp_table.setFrameShape(QTableWidget.NoFrame)
        self.sp_table.setSelectionMode(QTableWidget.NoSelection)
        self.sp_table.insertRow(0)
        sp_layout.addRow(self.sp_table)

        #box for thermo
        therm_area_widget = QGroupBox("Thermal corrections")
        thermo_layout = QFormLayout(therm_area_widget)

        self.thermo_selector = FilereaderComboBox(self.session,
                                                  otherItems=['frequency'])
        self.thermo_selector.currentIndexChanged.connect(self.set_thermo_mdl)
        thermo_layout.addRow(self.thermo_selector)

        self.temperature_line = QDoubleSpinBox()
        self.temperature_line.setMaximum(2**31 - 1)
        self.temperature_line.setValue(298.15)
        self.temperature_line.setSingleStep(10)
        self.temperature_line.setSuffix(" K")
        self.temperature_line.setMinimum(0)
        self.temperature_line.valueChanged.connect(self.set_thermo)
        thermo_layout.addRow("T =", self.temperature_line)

        self.v0_edit = QDoubleSpinBox()
        self.v0_edit.setMaximum(4000)
        self.v0_edit.setValue(self.settings.w0)
        self.v0_edit.setSingleStep(25)
        self.v0_edit.setSuffix(" cm\u207b\u00b9")
        self.v0_edit.valueChanged.connect(self.set_thermo)
        self.v0_edit.setMinimum(0)
        self.v0_edit.setToolTip(
            "frequency parameter for quasi treatments of entropy")
        thermo_layout.addRow("𝜔<sub>0</sub> =", self.v0_edit)

        self.thermo_table = QTableWidget()
        self.thermo_table.setColumnCount(3)
        self.thermo_table.setShowGrid(False)
        self.thermo_table.horizontalHeader().hide()
        self.thermo_table.verticalHeader().hide()
        self.thermo_table.setFrameShape(QTableWidget.NoFrame)
        self.thermo_table.setSelectionMode(QTableWidget.NoSelection)
        thermo_layout.addRow(self.thermo_table)

        # for for total
        sum_area_widget = QGroupBox("Thermochemistry")
        sum_layout = QFormLayout(sum_area_widget)

        self.sum_table = QTableWidget()
        self.sum_table.setColumnCount(3)
        self.sum_table.setShowGrid(False)
        self.sum_table.horizontalHeader().hide()
        self.sum_table.verticalHeader().hide()
        self.sum_table.setFrameShape(QTableWidget.NoFrame)
        self.sum_table.setSelectionMode(QTableWidget.NoSelection)
        sum_layout.addRow(self.sum_table)

        splitter = QSplitter(Qt.Horizontal)
        splitter.setChildrenCollapsible(False)
        splitter.addWidget(sp_area_widget)
        splitter.addWidget(therm_area_widget)
        splitter.addWidget(sum_area_widget)

        absolute_layout.addWidget(splitter)

        self.status = QStatusBar()
        self.status.setSizeGripEnabled(False)
        self.status.setStyleSheet("color: red")
        absolute_layout.addWidget(self.status, 1, 0, 1, 1, Qt.AlignTop)

        self.tab_widget.addTab(absolute_widget, "absolute")

        relative_widget = QWidget()
        relative_layout = QGridLayout(relative_widget)

        size = [self.settings.ref_col_1, self.settings.ref_col_2]
        self.ref_group = ThermoGroup("reference group", self.session,
                                     self.nrg_fr, self.thermo_co, size)
        self.ref_group.changes.connect(self.calc_relative_thermo)
        relative_layout.addWidget(self.ref_group, 0, 0, 1, 3, Qt.AlignTop)

        size = [self.settings.other_col_1, self.settings.other_col_2]
        self.other_group = ThermoGroup("other group", self.session,
                                       self.nrg_fr, self.thermo_co, size)
        self.other_group.changes.connect(self.calc_relative_thermo)
        relative_layout.addWidget(self.other_group, 0, 3, 1, 3, Qt.AlignTop)

        self.relative_temperature = QDoubleSpinBox()
        self.relative_temperature.setMaximum(2**31 - 1)
        self.relative_temperature.setValue(self.settings.rel_temp)
        self.relative_temperature.setSingleStep(10)
        self.relative_temperature.setSuffix(" K")
        self.relative_temperature.setMinimum(0)
        self.relative_temperature.valueChanged.connect(
            self.calc_relative_thermo)
        relative_layout.addWidget(QLabel("T ="), 1, 0, 1, 1,
                                  Qt.AlignRight | Qt.AlignVCenter)
        relative_layout.addWidget(self.relative_temperature, 1, 1, 1, 5,
                                  Qt.AlignLeft | Qt.AlignVCenter)

        self.relative_v0 = QDoubleSpinBox()
        self.relative_v0.setMaximum(2**31 - 1)
        self.relative_v0.setValue(self.settings.w0)
        self.relative_v0.setSingleStep(25)
        self.relative_v0.setSuffix(" cm\u207b\u00b9")
        self.relative_v0.setMinimum(0)
        self.relative_v0.setToolTip(
            "frequency parameter for quasi treatments of entropy")
        self.relative_v0.valueChanged.connect(self.calc_relative_thermo)
        relative_layout.addWidget(QLabel("𝜔<sub>0</sub> ="), 2, 0, 1, 1,
                                  Qt.AlignRight | Qt.AlignVCenter)

        relative_layout.addWidget(self.relative_v0, 2, 1, 1, 5,
                                  Qt.AlignLeft | Qt.AlignVCenter)

        relative_layout.addWidget(
            QLabel("Boltzmann-weighted relative energies in kcal/mol:"), 3, 0,
            1, 6, Qt.AlignVCenter | Qt.AlignLeft)

        self.relative_table = QTextBrowser()
        self.relative_table.setMaximumHeight(
            4 * self.relative_table.fontMetrics().boundingRect("Q").height())
        relative_layout.addWidget(self.relative_table, 4, 0, 1, 6, Qt.AlignTop)

        relative_layout.setRowStretch(0, 1)
        relative_layout.setRowStretch(1, 0)
        relative_layout.setRowStretch(2, 0)
        relative_layout.setRowStretch(3, 0)
        relative_layout.setRowStretch(4, 0)

        self.tab_widget.addTab(relative_widget, "relative")

        #menu stuff
        menu = QMenuBar()

        export = menu.addMenu("&Export")
        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 25
0
class Thermochem(ToolInstance):
    """tool for calculating free energy corrections based on frequencies and energies 
    associated with FileReaders
    there are two tabs: absolute and relative
    
    the absolute tab can be used to combine the thermo corrections from one
    FileReader with the energy of another
    
    the relative tab can do the same, but it prints the energies relative to
    those of another FileReader
    multiple molecule groups can be added (i.e. for reactions with multiple
    reactants and products)
    each molecule group can have multiple conformers
    the energies of these conformers are boltzmann weighted, and the boltzmann-weighted
    energy is used to calculate the energy of either the reference group or the 'other' group"""

    SESSION_ENDURING = False
    SESSION_SAVE = False
    help = "https://github.com/QChASM/SEQCROW/wiki/Process-Thermochemistry-Tool"

    theory_helper = {
        "Grimme's Quasi-RRHO": "https://doi.org/10.1002/chem.201200497",
        "Truhlar's Quasi-Harmonic": "https://doi.org/10.1021/jp205508z"
    }

    def __init__(self, session, name):
        super().__init__(session, name)

        self.display_name = "Thermochemistry"

        self.tool_window = MainToolWindow(self)

        self.settings = _ComputeThermoSettings(self.session, name)

        self.nrg_fr = {}
        self.thermo_fr = {}
        self.thermo_co = {}
        self._headers = []
        self._data = []

        self._build_ui()

        self.set_sp()
        self.set_thermo_mdl()

        self.calc_relative_thermo()

    def _build_ui(self):
        #each group has an empty widget at the bottom so they resize the way I want while also having the
        #labels where I want them
        layout = QGridLayout()

        self.tab_widget = QTabWidget()
        layout.addWidget(self.tab_widget)

        #layout for absolute thermo stuff
        absolute_widget = QWidget()
        absolute_layout = QGridLayout(absolute_widget)

        #box for sp
        sp_area_widget = QGroupBox("Single-point")
        sp_layout = QFormLayout(sp_area_widget)

        self.sp_selector = FilereaderComboBox(self.session,
                                              otherItems=['energy'])
        self.sp_selector.currentIndexChanged.connect(self.set_sp)
        sp_layout.addRow(self.sp_selector)

        self.sp_table = QTableWidget()
        self.sp_table.setColumnCount(3)
        self.sp_table.setShowGrid(False)
        self.sp_table.horizontalHeader().hide()
        self.sp_table.verticalHeader().hide()
        self.sp_table.setFrameShape(QTableWidget.NoFrame)
        self.sp_table.setSelectionMode(QTableWidget.NoSelection)
        self.sp_table.insertRow(0)
        sp_layout.addRow(self.sp_table)

        #box for thermo
        therm_area_widget = QGroupBox("Thermal corrections")
        thermo_layout = QFormLayout(therm_area_widget)

        self.thermo_selector = FilereaderComboBox(self.session,
                                                  otherItems=['frequency'])
        self.thermo_selector.currentIndexChanged.connect(self.set_thermo_mdl)
        thermo_layout.addRow(self.thermo_selector)

        self.temperature_line = QDoubleSpinBox()
        self.temperature_line.setMaximum(2**31 - 1)
        self.temperature_line.setValue(298.15)
        self.temperature_line.setSingleStep(10)
        self.temperature_line.setSuffix(" K")
        self.temperature_line.setMinimum(0)
        self.temperature_line.valueChanged.connect(self.set_thermo)
        thermo_layout.addRow("T =", self.temperature_line)

        self.v0_edit = QDoubleSpinBox()
        self.v0_edit.setMaximum(4000)
        self.v0_edit.setValue(self.settings.w0)
        self.v0_edit.setSingleStep(25)
        self.v0_edit.setSuffix(" cm\u207b\u00b9")
        self.v0_edit.valueChanged.connect(self.set_thermo)
        self.v0_edit.setMinimum(0)
        self.v0_edit.setToolTip(
            "frequency parameter for quasi treatments of entropy")
        thermo_layout.addRow("𝜔<sub>0</sub> =", self.v0_edit)

        self.thermo_table = QTableWidget()
        self.thermo_table.setColumnCount(3)
        self.thermo_table.setShowGrid(False)
        self.thermo_table.horizontalHeader().hide()
        self.thermo_table.verticalHeader().hide()
        self.thermo_table.setFrameShape(QTableWidget.NoFrame)
        self.thermo_table.setSelectionMode(QTableWidget.NoSelection)
        thermo_layout.addRow(self.thermo_table)

        # for for total
        sum_area_widget = QGroupBox("Thermochemistry")
        sum_layout = QFormLayout(sum_area_widget)

        self.sum_table = QTableWidget()
        self.sum_table.setColumnCount(3)
        self.sum_table.setShowGrid(False)
        self.sum_table.horizontalHeader().hide()
        self.sum_table.verticalHeader().hide()
        self.sum_table.setFrameShape(QTableWidget.NoFrame)
        self.sum_table.setSelectionMode(QTableWidget.NoSelection)
        sum_layout.addRow(self.sum_table)

        splitter = QSplitter(Qt.Horizontal)
        splitter.setChildrenCollapsible(False)
        splitter.addWidget(sp_area_widget)
        splitter.addWidget(therm_area_widget)
        splitter.addWidget(sum_area_widget)

        absolute_layout.addWidget(splitter)

        self.status = QStatusBar()
        self.status.setSizeGripEnabled(False)
        self.status.setStyleSheet("color: red")
        absolute_layout.addWidget(self.status, 1, 0, 1, 1, Qt.AlignTop)

        self.tab_widget.addTab(absolute_widget, "absolute")

        relative_widget = QWidget()
        relative_layout = QGridLayout(relative_widget)

        size = [self.settings.ref_col_1, self.settings.ref_col_2]
        self.ref_group = ThermoGroup("reference group", self.session,
                                     self.nrg_fr, self.thermo_co, size)
        self.ref_group.changes.connect(self.calc_relative_thermo)
        relative_layout.addWidget(self.ref_group, 0, 0, 1, 3, Qt.AlignTop)

        size = [self.settings.other_col_1, self.settings.other_col_2]
        self.other_group = ThermoGroup("other group", self.session,
                                       self.nrg_fr, self.thermo_co, size)
        self.other_group.changes.connect(self.calc_relative_thermo)
        relative_layout.addWidget(self.other_group, 0, 3, 1, 3, Qt.AlignTop)

        self.relative_temperature = QDoubleSpinBox()
        self.relative_temperature.setMaximum(2**31 - 1)
        self.relative_temperature.setValue(self.settings.rel_temp)
        self.relative_temperature.setSingleStep(10)
        self.relative_temperature.setSuffix(" K")
        self.relative_temperature.setMinimum(0)
        self.relative_temperature.valueChanged.connect(
            self.calc_relative_thermo)
        relative_layout.addWidget(QLabel("T ="), 1, 0, 1, 1,
                                  Qt.AlignRight | Qt.AlignVCenter)
        relative_layout.addWidget(self.relative_temperature, 1, 1, 1, 5,
                                  Qt.AlignLeft | Qt.AlignVCenter)

        self.relative_v0 = QDoubleSpinBox()
        self.relative_v0.setMaximum(2**31 - 1)
        self.relative_v0.setValue(self.settings.w0)
        self.relative_v0.setSingleStep(25)
        self.relative_v0.setSuffix(" cm\u207b\u00b9")
        self.relative_v0.setMinimum(0)
        self.relative_v0.setToolTip(
            "frequency parameter for quasi treatments of entropy")
        self.relative_v0.valueChanged.connect(self.calc_relative_thermo)
        relative_layout.addWidget(QLabel("𝜔<sub>0</sub> ="), 2, 0, 1, 1,
                                  Qt.AlignRight | Qt.AlignVCenter)

        relative_layout.addWidget(self.relative_v0, 2, 1, 1, 5,
                                  Qt.AlignLeft | Qt.AlignVCenter)

        relative_layout.addWidget(
            QLabel("Boltzmann-weighted relative energies in kcal/mol:"), 3, 0,
            1, 6, Qt.AlignVCenter | Qt.AlignLeft)

        self.relative_table = QTextBrowser()
        self.relative_table.setMaximumHeight(
            4 * self.relative_table.fontMetrics().boundingRect("Q").height())
        relative_layout.addWidget(self.relative_table, 4, 0, 1, 6, Qt.AlignTop)

        relative_layout.setRowStretch(0, 1)
        relative_layout.setRowStretch(1, 0)
        relative_layout.setRowStretch(2, 0)
        relative_layout.setRowStretch(3, 0)
        relative_layout.setRowStretch(4, 0)

        self.tab_widget.addTab(relative_widget, "relative")

        #menu stuff
        menu = QMenuBar()

        export = menu.addMenu("&Export")
        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)
        self.copy = copy

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def calc_relative_thermo(self, *args):
        """changes the values on the 'relative' tab
        called when the tool is opened and whenever something changes on the relative tab"""
        def calc_free_energies(nrg_list, co_list, T, w0):
            """returns lists for ZPVE, H, RRHO G, QRRHO G, and QHARM G
            for the items in nrg_list and co_list at temperature T
            and frequency parameter w0"""
            ZPVEs = []
            if all(co.frequency.anharm_data for co_group in co_list
                   for co in co_group):
                anharm_ZVPEs = []
            else:
                anharm_ZVPEs = None
            Hs = []
            Gs = []
            RRHOG = []
            QHARMG = []
            for i in range(0, len(nrg_list)):
                ZPVEs.append([])
                if anharm_ZVPEs is not None:
                    anharm_ZVPEs.append([])
                Hs.append([])
                Gs.append([])
                RRHOG.append([])
                QHARMG.append([])
                for nrg, co in zip(nrg_list[i], co_list[i]):
                    ZPVE = co.ZPVE
                    ZPVEs[-1].append(nrg + ZPVE)

                    if anharm_ZVPEs is not None:
                        zpve_anharm = co.calc_zpe(anharmonic=True)
                        anharm_ZVPEs[-1].append(nrg + zpve_anharm)

                    dH = co.therm_corr(T, w0, CompOutput.RRHO)[1]
                    Hs[-1].append(nrg + dH)

                    dG = co.calc_G_corr(temperature=T,
                                        v0=w0,
                                        method=CompOutput.RRHO)
                    Gs[-1].append(nrg + dG)

                    dQRRHOG = co.calc_G_corr(temperature=T,
                                             v0=w0,
                                             method=CompOutput.QUASI_RRHO)
                    RRHOG[-1].append(nrg + dQRRHOG)

                    dQHARMG = co.calc_G_corr(temperature=T,
                                             v0=w0,
                                             method=CompOutput.QUASI_HARMONIC)
                    QHARMG[-1].append(nrg + dQHARMG)

            return ZPVEs, anharm_ZVPEs, Hs, Gs, RRHOG, QHARMG

        def boltzmann_weight(energies1, energies2, T):
            """
            energies - list of lists
                       list axis 0 - molecule groups
                            axis 1 - energies of conformers
            boltzmann weight energies for conformers 
            combine energies for molecule groups 
            return the difference"""
            totals1 = []
            totals2 = []

            beta = UNIT.HART_TO_JOULE / (PHYSICAL.KB * T)

            for energy_group in energies1:
                if len(energy_group) == 0:
                    continue

                rezero = min(energy_group)
                rel_nrgs = [(x - rezero) for x in energy_group]
                weights = [np.exp(-beta * nrg) for nrg in rel_nrgs]

                totals1.append(-PHYSICAL.BOLTZMANN * T * np.log(sum(weights)) +
                               rezero * UNIT.HART_TO_KCAL)

            for energy_group in energies2:
                if len(energy_group) == 0:
                    continue

                rezero = min(energy_group)
                rel_nrgs = [(x - rezero) for x in energy_group]
                weights = [np.exp(-beta * nrg) for nrg in rel_nrgs]

                totals2.append(-PHYSICAL.BOLTZMANN * T * np.log(sum(weights)) +
                               rezero * UNIT.HART_TO_KCAL)

            return sum(totals2) - sum(totals1)

        ref_Es = self.ref_group.energies()
        ref_cos = self.ref_group.compOutputs()

        other_Es = self.other_group.energies()
        other_cos = self.other_group.compOutputs()

        if any(
                len(x) == 0 or all(len(y) == 0 for y in x)
                for x in [ref_Es, other_Es]):
            self.relative_table.setText("not enough data")
            return

        T = self.relative_temperature.value()
        self.settings.rel_temp = T
        w0 = self.relative_v0.value()

        if w0 != self.settings.w0:
            self.settings.w0 = w0

        rel_E = boltzmann_weight(ref_Es, other_Es, T)
        headers = ["ΔE"]
        data = [rel_E]

        empty_groups = []
        for i, group in enumerate(ref_cos):
            if len(group) == 0:
                empty_groups.append(i)
        for ndx in empty_groups[::-1]:
            ref_Es.pop(ndx)
            ref_cos.pop(ndx)

        empty_groups = []
        for i, group in enumerate(other_cos):
            if len(group) == 0:
                empty_groups.append(i)

        for ndx in empty_groups[::-1]:
            other_Es.pop(ndx)
            other_cos.pop(ndx)

        if not any(
                len(x) == 0 or all(len(y) == 0 for y in x)
                for x in [ref_cos, other_cos]):
            rel_E = boltzmann_weight(ref_Es, other_Es, T)
            data = [rel_E]

            ref_ZPVEs, ref_anharm_zpve, ref_Hs, ref_Gs, ref_QRRHOGs, ref_QHARMGs = calc_free_energies(
                ref_Es, ref_cos, T, w0)
            other_ZPVEs, other_anharm_zpve, other_Hs, other_Gs, other_QRRHOGs, other_QHARMGs = calc_free_energies(
                other_Es, other_cos, T, w0)

            rel_ZPVE = boltzmann_weight(ref_ZPVEs, other_ZPVEs, T)
            rel_H = boltzmann_weight(ref_Hs, other_Hs, T)
            rel_G = boltzmann_weight(ref_Gs, other_Gs, T)
            rel_QRRHOG = boltzmann_weight(ref_QRRHOGs, other_QRRHOGs, T)
            rel_QHARMG = boltzmann_weight(ref_QHARMGs, other_QHARMGs, T)

            if ref_anharm_zpve and other_anharm_zpve:
                rel_anharm_ZPVE = boltzmann_weight(ref_anharm_zpve,
                                                   other_anharm_zpve, T)
                headers.extend([
                    "ΔZPE",
                    "ΔZPE<sub>anh</sub>",
                    "ΔH<sub>RRHO</sub>",
                    "ΔG<sub>RRHO</sub>",
                    "ΔG<sub>Quasi-RRHO</sub>",
                    "ΔG<sub>Quasi-Harmonic</sub>",
                ])
                data.extend([
                    rel_ZPVE,
                    rel_anharm_ZPVE,
                    rel_H,
                    rel_G,
                    rel_QRRHOG,
                    rel_QHARMG,
                ])
            else:
                headers.extend([
                    "ΔZPE",
                    "ΔH<sub>RRHO</sub>",
                    "ΔG<sub>RRHO</sub>",
                    "ΔG<sub>Quasi-RRHO</sub>",
                    "ΔG<sub>Quasi-Harmonic</sub>",
                ])
                data.extend([
                    rel_ZPVE,
                    rel_H,
                    rel_G,
                    rel_QRRHOG,
                    rel_QHARMG,
                ])

        self._headers = headers
        self._data = data

        s = "<table style=\"border: 1px solid ghostwhite;\">\n"
        s += "\t<tr>\n"
        for header in headers:
            s += "\t\t<th style=\"text-align: center; border: 1px solid ghostwhite; padding-left: 5px;  padding-right: 5px\">%s</th>\n" % header
        s += "\t</tr>\n"
        s += "\t<tr>\n"
        for val in data:
            s += "\t\t<td style=\"text-align: center; border: 1px solid ghostwhite; padding-left: 5px;  padding-right: 5px\">%.1f</td>\n" % val
        s += "\t</tr>\n"
        s += "</table>"

        self.relative_table.setText(s)

    def open_link(self, theory):
        """open the oft-cited QRRHO or QHARM reference"""
        link = self.theory_helper[theory]
        run(self.session, "open %s" % link)

    def save_csv(self):
        """save data on current tab to CSV file"""
        filename, _ = QFileDialog.getSaveFileName(filter="CSV Files (*.csv)")
        if filename:
            s = self.get_csv()

            with open(filename, 'w') as f:
                f.write(s.strip())

            self.session.logger.status("saved to %s" % filename)

    def copy_csv(self):
        """put CSV data for current tab on the clipboard"""
        app = QApplication.instance()
        clipboard = app.clipboard()
        csv = self.get_csv()
        clipboard.setText(csv)
        self.session.logger.status("copied to clipboard")

    def get_csv(self):
        """get CSV data for the current tab"""
        if self.settings.delimiter == "comma":
            delim = ","
        elif self.settings.delimiter == "space":
            delim = " "
        elif self.settings.delimiter == "tab":
            delim = "\t"
        elif self.settings.delimiter == "semicolon":
            delim = ";"

        if self.tab_widget.currentIndex() == 0:
            s = ""
            if self.settings.include_header:
                link_re = QRegularExpression("<a[\d\D]*>(𝛿?Δ?[\d\D]*)</a>")
                # get header labels from the tables
                for table in [
                        self.sp_table, self.thermo_table, self.sum_table
                ]:
                    for row in range(0, table.rowCount()):
                        item = table.cellWidget(row, 0)
                        text = item.text()
                        text = text.replace(" =", "")
                        text = text.replace("<sub>", "(")
                        text = text.replace("</sub>", ")")
                        # if there's a link like for QRRHO G, remove the link
                        if "href=" in text:
                            match = link_re.match(text)
                            text = match.captured(1)
                        text = text.replace("𝛿", "d")
                        s += "%s%s" % (text, delim)

                s += "SP_File%sThermo_File\n" % delim

            # get values from tables
            for table in [self.sp_table, self.thermo_table, self.sum_table]:
                for row in range(0, table.rowCount()):
                    item = table.cellWidget(row, 1)
                    s += "%s%s" % (item.text(), delim)

            sp_mdl = self.sp_selector.currentData()
            sp_name = sp_mdl.name
            therm_mdl = self.thermo_selector.currentData()

            s += "%s" % sp_name
            if therm_mdl:
                therm_name = therm_mdl.name
                s += "%s%s" % (delim, therm_name)
            s += "\n"

        elif self.tab_widget.currentIndex() == 1:
            s = ""
            if self.settings.include_header:
                link_re = QRegularExpression("<a[\d\D]*>(𝛿?Δ?[\d\D]*)</a>")
                # get header labels from the tables
                for text in self._headers:
                    text = text.replace(" =", "")
                    text = text.replace("<sub>", "(")
                    text = text.replace("</sub>", ")")
                    # if there's a link like for QRRHO G, remove the link
                    if "href=" in text:
                        match = link_re.match(text)
                        text = match.captured(1)
                    text = text.replace("𝛿", "d")
                    s += "%s%s" % (text, delim)

            s = s.rstrip(delim)
            s += "\n"
            s += delim.join(["%.1f" % val for val in self._data])

        return s

    def header_check(self, state):
        """user has [un]checked the 'include header' option on the menu"""
        if state:
            self.settings.include_header = True
        else:
            self.settings.include_header = False

    def set_sp(self):
        """set energy entry for when sp model changes"""
        self.sp_table.setRowCount(0)
        if self.sp_selector.currentIndex() >= 0:
            fr = self.sp_selector.currentData()

            self.check_geometry_rmsd("SP")

            self.sp_table.insertRow(0)

            nrg_label = QLabel("E =")
            nrg_label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.sp_table.setCellWidget(0, 0, nrg_label)

            unit_label = ReadOnlyTableItem()
            unit_label.setData(Qt.DisplayRole, "E\u2095")
            unit_label.setTextAlignment(Qt.AlignLeft | Qt.AlignVCenter)
            self.sp_table.setItem(0, 2, unit_label)

            sp_nrg = SmallLineEdit("%.6f" % fr.other['energy'])
            sp_nrg.setReadOnly(True)
            sp_nrg.setFrame(False)
            self.sp_table.setCellWidget(0, 1, sp_nrg)

            self.sp_table.resizeRowToContents(0)
            self.sp_table.resizeColumnToContents(0)
            self.sp_table.resizeColumnToContents(1)
            self.sp_table.resizeColumnToContents(2)

        self.update_sum()

    def set_thermo_mdl(self):
        """
        frequencies filereader has changed on the absolute tab
        also changes the temperature option (on the absolute tab only)
        """
        if self.thermo_selector.currentIndex() >= 0:
            fr = self.thermo_selector.currentData()

            self.check_geometry_rmsd("THERM")

            if 'temperature' in fr.other:
                self.temperature_line.setValue(fr.other['temperature'])

        self.set_thermo()

    def check_geometry_rmsd(self, *args):
        """check RMSD between energy and frequency filereader on the absolute tab
        if the RMSD is > 10^-5 or the number of atoms is different, put a warning in the
        status bar"""
        if self.thermo_selector.currentIndex(
        ) >= 0 and self.sp_selector.currentIndex() >= 0:
            fr = self.sp_selector.currentData()
            fr2 = self.thermo_selector.currentData()

            if len(fr.atoms) != len(fr2.atoms):
                self.status.showMessage(
                    "structures are not the same: different number of atoms")
                return

            geom = Geometry(fr)
            geom2 = Geometry(fr2)
            rmsd = geom.RMSD(geom2)
            if not isclose(rmsd, 0, atol=10**-5):
                rmsd = geom.RMSD(geom2, sort=True)

            if not isclose(rmsd, 0, atol=10**-5):
                self.status.showMessage(
                    "structures might not be the same - RMSD = %.4f" % rmsd)
            else:
                self.status.showMessage("")

    def set_thermo(self):
        """computes thermo corrections and sets thermo entries for when thermo model changes"""
        #index of combobox is -1 when combobox has no entries
        self.thermo_table.setRowCount(0)
        if self.thermo_selector.currentIndex() >= 0:
            fr = self.thermo_selector.currentData()
            if fr not in self.thermo_co:
                self.thermo_co[fr] = CompOutput(fr)
            co = self.thermo_co[fr]

            v0 = self.v0_edit.value()

            if v0 != self.settings.w0:
                self.settings.w0 = v0

            T = self.temperature_line.value()
            if not T:
                return

            dZPE = co.ZPVE
            #compute enthalpy and entropy at this temperature
            #AaronTools uses Grimme's Quasi-RRHO, but this is the same as RRHO when w0=0
            dE, dH, s = co.therm_corr(temperature=T, v0=0, method="RRHO")
            rrho_dg = dH - T * s
            #compute G with quasi entropy treatments
            qrrho_dg = co.calc_G_corr(v0=v0, temperature=T, method="QRRHO")
            qharm_dg = co.calc_G_corr(v0=v0, temperature=T, method="QHARM")

            items = [(
                "𝛿ZPE =",
                dZPE,
                None,
                "lowest energy the molecule can have\n"
                "no rotational or vibrational modes populated\n"
                "equal to enthalpy at 0 K",
            )]

            if fr.other["frequency"].anharm_data:
                dZPE_anh = co.calc_zpe(anharmonic=True)
                items.append((
                    "𝛿ZPE<sub>anh</sub> =",
                    dZPE_anh,
                    None,
                    "lowest energy the molecule can have\n"
                    "no rotational or vibrational modes populated\n"
                    "includes corrections for anharmonic vibrations",
                ))

            items.extend([
                (
                    "𝛿H<sub>RRHO</sub> =",
                    dH,
                    None,
                    "enthalpy of formation",
                ),
                (
                    "𝛿G<sub>RRHO</sub> =",
                    rrho_dg,
                    None,
                    "energy after taking into account the average\n"
                    "population of vibrational, rotational, and translational\n"
                    "degrees of freedom",
                ),
                (
                    "𝛿G<sub>Quasi-RRHO</sub> =",
                    qrrho_dg,
                    "Grimme's Quasi-RRHO",
                    "vibrational entropy of each real mode is damped and complemented\n"
                    "with rotational entropy, with the damping function being stronger for\n"
                    "frequencies < 𝜔\u2080\n"
                    "can mitigate error from inaccuracies in the harmonic oscillator\n"
                    "approximation for low-frequency vibrations",
                ),
                (
                    "𝛿G<sub>Quasi-Harmonic</sub> =",
                    qharm_dg,
                    "Truhlar's Quasi-Harmonic",
                    "real vibrational frequencies below 𝜔\u2080 are treated as 𝜔\u2080\n"
                    "can mitigate error from inaccuracies in the harmonic oscillator\n"
                    "approximation for low-frequency vibrations",
                ),
            ])

            for i, (label_text, val, link, tooltip) in enumerate(items):
                self.thermo_table.insertRow(i)

                label = QLabel(label_text)
                if link:
                    label = QLabel()
                    label.setText(
                        "<a href=\"%s\" style=\"text-decoration: none;\">%s</a>"
                        % (link, label_text))
                    label.setTextFormat(Qt.RichText)
                    label.setTextInteractionFlags(Qt.TextBrowserInteraction)
                    label.linkActivated.connect(self.open_link)

                label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
                label.setToolTip(tooltip)

                self.thermo_table.setCellWidget(i, 0, label)

                unit_label = ReadOnlyTableItem()
                unit_label.setData(Qt.DisplayRole, "E\u2095")
                unit_label.setTextAlignment(Qt.AlignLeft | Qt.AlignVCenter)
                unit_label.setToolTip(tooltip)
                self.thermo_table.setItem(i, 2, unit_label)

                d_nrg = SmallLineEdit("%.6f" % val)
                d_nrg.setReadOnly(True)
                d_nrg.setFrame(False)
                d_nrg.setToolTip(tooltip)
                self.thermo_table.setCellWidget(i, 1, d_nrg)

                self.thermo_table.resizeRowToContents(i)

            self.thermo_table.resizeColumnToContents(0)
            self.thermo_table.resizeColumnToContents(1)
            self.thermo_table.resizeColumnToContents(2)

        self.update_sum()

    def update_sum(self):
        """updates the sum of energy and thermo corrections"""
        self.sum_table.setRowCount(0)

        if not self.sp_table.rowCount():
            return

        sp_nrg = float(self.sp_table.cellWidget(0, 1).text())

        for row in range(0, self.thermo_table.rowCount()):
            self.sum_table.insertRow(row)

            label = self.thermo_table.cellWidget(row, 0)
            tooltip = label.toolTip()
            text = label.text().replace("𝛿", "")
            sum_label = QLabel(text)
            if "href=" in text:
                sum_label = QLabel()
                sum_label.setText(text)
                sum_label.setTextFormat(Qt.RichText)
                sum_label.setTextInteractionFlags(Qt.TextBrowserInteraction)
                sum_label.linkActivated.connect(self.open_link)

            sum_label.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            sum_label.setToolTip(tooltip)

            self.sum_table.setCellWidget(row, 0, sum_label)

            thermo = float(self.thermo_table.cellWidget(row, 1).text())

            total = sp_nrg + thermo
            total_nrg = SmallLineEdit("%.6f" % total)
            total_nrg.setFrame(False)
            total_nrg.setReadOnly(True)
            total_nrg.setToolTip(tooltip)
            self.sum_table.setCellWidget(row, 1, total_nrg)

            unit_label = ReadOnlyTableItem()
            unit_label.setData(Qt.DisplayRole, "E\u2095")
            unit_label.setTextAlignment(Qt.AlignLeft | Qt.AlignVCenter)
            unit_label.setToolTip(tooltip)
            self.sum_table.setItem(row, 2, unit_label)

            self.sum_table.resizeRowToContents(row)

        self.sum_table.resizeColumnToContents(0)
        self.sum_table.resizeColumnToContents(1)
        self.sum_table.resizeColumnToContents(2)

    def display_help(self):
        """Show the help for this tool in the help viewer."""
        from chimerax.core.commands import run
        run(self.session,
            'open %s' % self.help if self.help is not None else "")

    def delete(self):
        #overload because closing a tool window doesn't destroy any widgets on it
        self.settings.ref_col_1 = self.ref_group.tree.columnWidth(0)
        self.settings.ref_col_2 = self.ref_group.tree.columnWidth(1)

        self.settings.other_col_1 = self.other_group.tree.columnWidth(0)
        self.settings.other_col_2 = self.other_group.tree.columnWidth(1)

        self.sp_selector.deleteLater()
        self.thermo_selector.deleteLater()
        self.ref_group.deleteLater()
        self.other_group.deleteLater()

        return super().delete()

    def close(self):
        #overload because closing a tool window doesn't destroy any widgets on it
        self.settings.ref_col_1 = self.ref_group.tree.columnWidth(0)
        self.settings.ref_col_2 = self.ref_group.tree.columnWidth(1)

        self.settings.other_col_1 = self.other_group.tree.columnWidth(0)
        self.settings.other_col_2 = self.other_group.tree.columnWidth(1)

        self.sp_selector.deleteLater()
        self.thermo_selector.deleteLater()
        self.ref_group.deleteLater()
        self.other_group.deleteLater()

        return super().close()
Exemplo n.º 26
0
    def _build_ui(self):
        layout = QFormLayout()

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        layout.addRow("radii:", self.radii_option)

        self.L_style = QComboBox()
        self.L_style.addItems(["FORTRAN", "AaronTools"])
        ndx = self.L_style.findText(self.settings.L_style, Qt.MatchExactly)
        self.L_style.setCurrentIndex(ndx)
        self.L_style.setToolTip(
            """FORTRAN: Add 0.4 + the ideal X-H bond length to the length
of the substituent
AaronTools: add VDW radius to the length of the substituent""")
        layout.addRow("L correction:", self.L_style)

        self.display_vectors = QCheckBox()
        self.display_vectors.setChecked(self.settings.display_vectors)
        layout.addRow("show vectors:", self.display_vectors)

        self.display_radii = QCheckBox()
        self.display_radii.setChecked(self.settings.display_radii)
        layout.addRow("show radii:", self.display_radii)

        calc_sterimol_button = QPushButton(
            "calculate parameters for selected substituents")
        calc_sterimol_button.clicked.connect(self.calc_sterimol)
        layout.addRow(calc_sterimol_button)
        self.calc_sterimol_button = calc_sterimol_button

        remove_sterimol_button = QPushButton("remove Sterimol visualizations")
        remove_sterimol_button.clicked.connect(self.del_sterimol)
        layout.addRow(remove_sterimol_button)
        self.remove_sterimol_button = remove_sterimol_button

        self.table = QTableWidget()
        self.table.setColumnCount(8)
        self.table.setHorizontalHeaderLabels([
            'model',
            'substituent atom',
            'B\u2081',
            'B\u2082',
            'B\u2083',
            'B\u2084',
            'B\u2085',
            'L',
        ])
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.resizeColumnToContents(3)
        self.table.resizeColumnToContents(4)
        self.table.resizeColumnToContents(5)
        self.table.resizeColumnToContents(6)
        self.table.resizeColumnToContents(7)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            3, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            4, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            5, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            6, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            7, QHeaderView.Stretch)
        layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 27
0
    def _build_ui(self):
        layout = QFormLayout()

        self.cone_option = QComboBox()
        self.cone_option.addItems(["Tolman (Unsymmetrical)", "Exact"])
        ndx = self.cone_option.findText(self.settings.cone_option,
                                        Qt.MatchExactly)
        self.cone_option.setCurrentIndex(ndx)
        layout.addRow("method:", self.cone_option)

        self.radii_option = QComboBox()
        self.radii_option.addItems(["Bondi", "UMN"])
        ndx = self.radii_option.findText(self.settings.radii, Qt.MatchExactly)
        self.radii_option.setCurrentIndex(ndx)
        layout.addRow("radii:", self.radii_option)

        self.display_cone = QCheckBox()
        self.display_cone.setChecked(self.settings.display_cone)
        layout.addRow("show cone:", self.display_cone)

        self.display_radii = QCheckBox()
        self.display_radii.setChecked(self.settings.display_radii)
        layout.addRow("show radii:", self.display_radii)

        set_ligand_button = QPushButton("set ligand to current selection")
        set_ligand_button.clicked.connect(self.set_ligand)
        layout.addRow(set_ligand_button)
        self.set_ligand_button = set_ligand_button

        calc_cone_button = QPushButton(
            "calculate cone angle for ligand on selected center")
        calc_cone_button.clicked.connect(self.calc_cone)
        layout.addRow(calc_cone_button)
        self.calc_cone_button = calc_cone_button

        remove_cone_button = QPushButton("remove cone visualizations")
        remove_cone_button.clicked.connect(self.del_cone)
        layout.addRow(remove_cone_button)
        self.remove_cone_button = remove_cone_button

        self.table = QTableWidget()
        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels([
            'model',
            'center',
            'cone angle (°)',
        ])

        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)
        self.table.resizeColumnToContents(0)
        self.table.resizeColumnToContents(1)
        self.table.resizeColumnToContents(2)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)
        layout.addRow(self.table)

        menu = QMenuBar()

        export = menu.addMenu("&Export")

        clear = QAction("Clear data table", self.tool_window.ui_area)
        clear.triggered.connect(self.clear_table)
        export.addAction(clear)

        copy = QAction("&Copy CSV to clipboard", self.tool_window.ui_area)
        copy.triggered.connect(self.copy_csv)
        shortcut = QKeySequence(Qt.CTRL + Qt.Key_C)
        copy.setShortcut(shortcut)
        export.addAction(copy)

        save = QAction("&Save CSV...", self.tool_window.ui_area)
        save.triggered.connect(self.save_csv)
        #this shortcut interferes with main window's save shortcut
        #I've tried different shortcut contexts to no avail
        #thanks Qt...
        #shortcut = QKeySequence(Qt.CTRL + Qt.Key_S)
        #save.setShortcut(shortcut)
        #save.setShortcutContext(Qt.WidgetShortcut)
        export.addAction(save)

        delimiter = export.addMenu("Delimiter")

        comma = QAction("comma", self.tool_window.ui_area, checkable=True)
        comma.setChecked(self.settings.delimiter == "comma")
        comma.triggered.connect(lambda *args, delim="comma": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(comma)

        tab = QAction("tab", self.tool_window.ui_area, checkable=True)
        tab.setChecked(self.settings.delimiter == "tab")
        tab.triggered.connect(lambda *args, delim="tab": self.settings.
                              __setattr__("delimiter", delim))
        delimiter.addAction(tab)

        space = QAction("space", self.tool_window.ui_area, checkable=True)
        space.setChecked(self.settings.delimiter == "space")
        space.triggered.connect(lambda *args, delim="space": self.settings.
                                __setattr__("delimiter", delim))
        delimiter.addAction(space)

        semicolon = QAction("semicolon",
                            self.tool_window.ui_area,
                            checkable=True)
        semicolon.setChecked(self.settings.delimiter == "semicolon")
        semicolon.triggered.connect(lambda *args, delim="semicolon": self.
                                    settings.__setattr__("delimiter", delim))
        delimiter.addAction(semicolon)

        add_header = QAction("&Include CSV header",
                             self.tool_window.ui_area,
                             checkable=True)
        add_header.setChecked(self.settings.include_header)
        add_header.triggered.connect(self.header_check)
        export.addAction(add_header)

        comma.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        comma.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        tab.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=space: action.setChecked(False))
        tab.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        space.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        space.triggered.connect(
            lambda *args, action=semicolon: action.setChecked(False))

        semicolon.triggered.connect(
            lambda *args, action=comma: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=tab: action.setChecked(False))
        semicolon.triggered.connect(
            lambda *args, action=space: action.setChecked(False))

        menu.setNativeMenuBar(False)
        self._menu = menu
        layout.setMenuBar(menu)
        menu.setVisible(True)

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)
Exemplo n.º 28
0
    def populate(self):
        """ Populates the table of indexed strings """

        self.widgets = []

        # If no widgets, just drop that in
        attrs = []
        for anum in range(self.data.numAttributes()):
            attr = self.data.attributeInfo(anum)
            if attr.type == partio.INDEXEDSTR:
                attrs.append(attr)

        if not attrs:
            self.table.hide()
            self.noStringsLabel.show()
            return

        self.table.show()
        self.noStringsLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(len(attrs))

        for row, attr in enumerate(attrs):
            item = QTableWidgetItem(attr.name)
            self.table.setVerticalHeaderItem(row, item)
            strings = self.data.indexedStrs(attr)
            table = QTableWidget()
            table.setColumnCount(1)
            table.setRowCount(len(strings))
            table.horizontalHeader().hide()
            table.setVerticalHeaderLabels([str(i) for i in range(len(strings))])
            for i, string in enumerate(strings):
                widget = QLabel(string)
                table.setCellWidget(i, 0, widget)
                self.widgets.append(widget)
            self.table.setCellWidget(row, 0, table)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(QHeaderView.ResizeToContents)
Exemplo n.º 29
0
class SubstituentTable(QWidget):
    def __init__(self, parent=None, singleSelect=False):
        super().__init__(parent)

        layout = QGridLayout(self)

        self.table = QTableWidget()

        self.table.setColumnCount(3)
        self.table.setHorizontalHeaderLabels(
            ['name', 'conformers', 'conf. angle'])

        self.add_subs()

        for i in range(0, 3):
            self.table.resizeColumnToContents(i)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.table.horizontalHeader().setSectionResizeMode(
            2, QHeaderView.Stretch)

        self.table.setSortingEnabled(True)
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        if singleSelect:
            self.table.setSelectionMode(QTableWidget.SingleSelection)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)

        self.filterEdit = QLineEdit()
        self.filterEdit.textChanged.connect(self.apply_filter)
        self.filterEdit.setClearButtonEnabled(True)

        self.filter_columns = QComboBox()
        self.filter_columns.addItem("name")
        self.filter_columns.addItem("conformers")
        self.filter_columns.addItem("conf. angle")
        self.filter_columns.currentTextChanged.connect(
            self.change_filter_method)

        self.name_regex_option = QComboBox()
        self.name_regex_option.addItem("case-insensitive")
        self.name_regex_option.addItem("case-sensitive")
        self.name_regex_option.currentTextChanged.connect(self.apply_filter)
        self.name_regex_option.setVisible(
            self.filter_columns.currentText() == "name")

        layout.addWidget(self.table, 0, 0, 1, 4)
        layout.addWidget(QLabel("filter based on"), 1, 0)
        layout.addWidget(self.filter_columns, 1, 1)
        layout.addWidget(self.name_regex_option, 1, 2)
        layout.addWidget(self.filterEdit, 1, 3)

        self.change_filter_method("name")

    def change_filter_method(self, text):
        if text == "name":
            self.filterEdit.setToolTip("name regex")
            self.name_regex_option.setVisible(True)
        elif text == "conformers":
            self.filterEdit.setToolTip("number of conformers")
            self.name_regex_option.setVisible(False)
        elif text == "conf. angle":
            self.filterEdit.setToolTip("angle between conformers")
            self.name_regex_option.setVisible(False)

        self.apply_filter()

    def apply_filter(self, *args):
        text = self.filterEdit.text()
        if text:
            if self.filter_columns.currentText() == "name":
                m = QRegularExpression(text)
                if m.isValid():
                    if self.name_regex_option.currentText(
                    ) == "case-insensitive":
                        m.setPatternOptions(
                            QRegularExpression.CaseInsensitiveOption)

                    m.optimize()
                    filter = lambda row_num: m.match(
                        self.table.item(row_num, 0).text()).hasMatch()
                else:
                    return

            elif self.filter_columns.currentText() == "conformers":
                if text.isdigit():
                    filter = lambda row_num: int(
                        self.table.item(row_num, 1).text()) == int(text)
                else:
                    filter = lambda row: True

            elif self.filter_columns.currentText() == "conf. angle":
                if text.isdigit():
                    filter = lambda row_num: int(
                        self.table.item(row_num, 2).text()) == int(text)
                else:
                    filter = lambda row: True

        else:
            filter = lambda row: True

        for i in range(0, self.table.rowCount()):
            self.table.setRowHidden(i, not filter(i))

    def add_subs(self):
        from AaronTools.substituent import Substituent

        names = []

        for lib in [Substituent.AARON_LIBS, Substituent.BUILTIN]:
            if not os.path.exists(lib):
                continue
            for ring in os.listdir(lib):
                name, ext = os.path.splitext(ring)
                if not any(".%s" % x == ext for x in read_types):
                    continue

                if name in names:
                    continue

                names.append(name)

                geom = Geometry(
                    os.path.join(lib, ring),
                    refresh_connected=False,
                    refresh_ranks=False,
                )

                conf_info = re.search(r"CF:(\d+),(\d+)", geom.comment)

                row = self.table.rowCount()
                self.table.insertRow(row)
                self.table.setItem(row, 0, QTableWidgetItem(name))

                #the next two items are integers - need to initialize then setData so they sort and display correctly
                conf_num = QTableWidgetItem()
                conf_num.setData(Qt.DisplayRole, conf_info.group(1))
                self.table.setItem(row, 1, conf_num)

                conf_angle = QTableWidgetItem()
                conf_angle.setData(Qt.DisplayRole, conf_info.group(2))
                self.table.setItem(row, 2, conf_angle)

        self.substituent_list = names
Exemplo n.º 30
0
class FixedAttributesWidget(QWidget):
    """ A widget for viewing/editing fixed attributes (non-varying) """
    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Fixed Attributes')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noAttrLabel = QLabel('<i>No fixed attributes</i>')
        self.vbox.addWidget(self.noAttrLabel)

        self.widgets = []
        self.populate()

        self.data.fixedAttributeAdded.connect(self.fixedAttributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

    def dataDirtiedSlot(self, dirty):
        """ SLOT when the particle data is dirtied or cleaned."""
        if not dirty:
            for widget in self.widgets:
                widget.drawBorder(False)

    def dataResetSlot(self):
        """ SLOT when particle data is reconstructed """
        self.populate()

    def fixedAttributeAddedSlot(self, name):  #pylint:disable=W0613
        """ SLOT when a fixed attribute is added to the particle set """
        self.populate()

    def populate(self):
        """ Populates the table of fixed attributes """

        self.widgets = []

        # If no widgets, just drop that in
        numAttrs = self.data.numFixedAttributes()
        if not numAttrs:
            self.table.hide()
            self.noAttrLabel.show()
            return

        self.table.show()
        self.noAttrLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(numAttrs)
        self.attrs = getAttrs(self.data.numFixedAttributes,
                              self.data.fixedAttributeInfo, True)

        for row, (_, attr) in enumerate(self.attrs):
            item = QTableWidgetItem(attr.name)
            tooltip = '<p><tt>&nbsp;Name: {}<br>&nbsp;Type: {}<br>Count: {}</tt></p>'.\
                      format(attr.name, partio.TypeName(attr.type), attr.count)
            item.setToolTip(tooltip)
            self.table.setVerticalHeaderItem(row, item)
            value = self.data.getFixed(attr)
            widget = getWidget(value, self.data, attr)
            self.table.setCellWidget(row, 0, widget)
            self.widgets.append(widget)
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(
            QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(
            QHeaderView.ResizeToContents)
Exemplo n.º 31
0
class RingTable(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent)

        layout = QGridLayout(self)

        self.table = QTableWidget()

        self.table.setColumnCount(1)
        self.table.setHorizontalHeaderLabels(['name'])

        self.add_rings()

        for i in range(0, 1):
            self.table.resizeColumnToContents(i)

        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Stretch)

        self.table.setSortingEnabled(True)
        self.table.setSelectionBehavior(QTableWidget.SelectRows)
        self.table.setEditTriggers(QTableWidget.NoEditTriggers)

        self.filterEdit = QLineEdit()
        self.filterEdit.textChanged.connect(self.apply_filter)
        self.filterEdit.setClearButtonEnabled(True)

        self.filter_columns = QComboBox()
        self.filter_columns.addItem("name")
        self.filter_columns.currentTextChanged.connect(
            self.change_filter_method)

        self.name_regex_option = QComboBox()
        self.name_regex_option.addItem("case-insensitive")
        self.name_regex_option.addItem("case-sensitive")
        self.name_regex_option.currentTextChanged.connect(self.apply_filter)
        self.name_regex_option.setVisible(
            self.filter_columns.currentText() == "name")

        layout.addWidget(self.table, 0, 0, 1, 4)
        layout.addWidget(QLabel("filter based on"), 1, 0)
        layout.addWidget(self.filter_columns, 1, 1)
        layout.addWidget(self.name_regex_option, 1, 2)
        layout.addWidget(self.filterEdit, 1, 3)

        self.change_filter_method("name")

    def change_filter_method(self, text):
        if text == "name":
            self.filterEdit.setToolTip("name regex")
            self.name_regex_option.setVisible(True)

        self.apply_filter()

    def apply_filter(self, *args):
        text = self.filterEdit.text()
        if text:
            if self.filter_columns.currentText() == "name":
                m = QRegularExpression(text)
                if m.isValid():
                    if self.name_regex_option.currentText(
                    ) == "case-insensitive":
                        m.setPatternOptions(
                            QRegularExpression.CaseInsensitiveOption)

                    m.optimize()
                    filter = lambda row_num: m.match(
                        self.table.item(row_num, 0).text()).hasMatch()
                else:
                    return

        else:
            filter = lambda row: True

        for i in range(0, self.table.rowCount()):
            self.table.setRowHidden(i, not filter(i))

    def add_rings(self):
        from AaronTools.ring import Ring

        names = []
        for lib in [Ring.AARON_LIBS, Ring.BUILTIN]:
            if not os.path.exists(lib):
                continue
            for ring in os.listdir(lib):
                name, ext = os.path.splitext(ring)
                if not any(".%s" % x == ext for x in read_types):
                    continue

                if name in names:
                    continue

                names.append(name)

                row = self.table.rowCount()
                self.table.insertRow(row)
                self.table.setItem(row, 0, QTableWidgetItem(name))

        self.ring_list = names
Exemplo n.º 32
0
class IndexedStringsWidget(QWidget):
    """ Holds the list of indexed string attributes """
    def __init__(self, data, parent=None):
        QWidget.__init__(self, parent)
        self.data = data

        vbox = QVBoxLayout()
        self.setLayout(vbox)
        title = QLabel('Indexed Strings')
        vbox.addWidget(title)

        self.frame = QFrame()
        vbox.addWidget(self.frame)
        self.vbox = QVBoxLayout()
        self.frame.setLayout(self.vbox)
        self.frame.setFrameShape(QFrame.Panel)
        self.frame.setFrameShadow(QFrame.Sunken)

        self.table = QTableWidget()
        self.table.horizontalHeader().hide()
        self.vbox.addWidget(self.table)
        self.table.hide()

        self.noStringsLabel = QLabel('<i>No indexed strings</i>')
        self.vbox.addWidget(self.noStringsLabel)

        self.widgets = []
        self.populate()

        self.data.attributeAdded.connect(self.attributeAddedSlot)
        self.data.dataReset.connect(self.dataResetSlot)
        self.data.dirtied.connect(self.dataDirtiedSlot)

    def dataDirtiedSlot(self, dirty):
        """ SLOT when the particle data is dirtied or cleaned."""
        if not dirty:
            for widget in self.widgets:
                widget.drawBorder(False)

    def dataResetSlot(self):
        """ SLOT when particle data is reconstructed """
        self.populate()

    def attributeAddedSlot(self, name):  #pylint:disable=W0613
        """ SLOT when an attribute is added to the particle set """
        attr = self.data.attributeInfo(name)
        if attr.type == partio.INDEXEDSTR:
            self.populate()

    def populate(self):
        """ Populates the table of indexed strings """

        self.widgets = []

        # If no widgets, just drop that in
        attrs = []
        for anum in range(self.data.numAttributes()):
            attr = self.data.attributeInfo(anum)
            if attr.type == partio.INDEXEDSTR:
                attrs.append(attr)

        if not attrs:
            self.table.hide()
            self.noStringsLabel.show()
            return

        self.table.show()
        self.noStringsLabel.hide()
        self.table.setColumnCount(1)
        self.table.setRowCount(len(attrs))

        for row, attr in enumerate(attrs):
            item = QTableWidgetItem(attr.name)
            self.table.setVerticalHeaderItem(row, item)
            strings = self.data.indexedStrs(attr)
            table = QTableWidget()
            table.setColumnCount(1)
            table.setRowCount(len(strings))
            table.horizontalHeader().hide()
            table.setVerticalHeaderLabels(
                [str(i) for i in range(len(strings))])
            for i, string in enumerate(strings):
                widget = QLabel(string)
                table.setCellWidget(i, 0, widget)
                self.widgets.append(widget)
            self.table.setCellWidget(row, 0, table)

        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.setTabKeyNavigation(True)
        self.table.horizontalHeader().setSectionsMovable(False)

        self.table.horizontalHeader().resizeSections(
            QHeaderView.ResizeToContents)
        self.table.verticalHeader().resizeSections(
            QHeaderView.ResizeToContents)
Exemplo n.º 33
0
class Linter(ToolInstance):
    """
    tool to run python linters on files
    the UI has a list of files, an option to choose
    the linter, and a button to run the linter
    results are printed to the log
    """
    def __init__(self, session, name):
        super().__init__(session, name)

        self.tool_window = MainToolWindow(self)
        self.settings = _LinterSettings(self.session, name)

        self._build_ui()

    def _build_ui(self):
        layout = QFormLayout()

        self.table = QTableWidget()
        self.table.setColumnCount(2)
        self.table.setHorizontalHeaderLabels(["file", "remove"])
        self.table.horizontalHeader().setStretchLastSection(False)
        self.table.horizontalHeader().setSectionResizeMode(
            0, QHeaderView.Stretch)
        self.table.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Fixed)
        self.table.cellClicked.connect(self.table_clicked)
        layout.addRow(self.table)

        self.linters = QComboBox()
        self.linters.addItems([
            "pyflakes",
            "flake8",
            "mypy",
            "pydocstyle",
            "pylint",
        ])
        ndx = self.linters.findText(self.settings.linter, Qt.MatchExactly)
        self.linters.setCurrentIndex(ndx)
        layout.addRow(self.linters)

        lint = QPushButton("run linter")
        lint.clicked.connect(self.run_linter)
        layout.addRow(lint)

        self.add_files(loads(self.settings.files))

        self.tool_window.ui_area.setLayout(layout)

        self.tool_window.manage(None)

    def table_clicked(self, row, column):
        """
        if the last row is clicked, open a file browser and add
        the files to the list
        otherwise, if the 2nd column is clicked (the trash can),
        remove that row
        """
        if row == self.table.rowCount() - 1 or self.table.rowCount() == 1:
            filenames = QFileDialog.getOpenFileNames(
                filter="Python Files (*.py)")
            if filenames[0]:
                self.table.setRowCount(self.table.rowCount() - 1)
                self.add_files(filenames[0])
        elif column == 1:
            self.table.removeRow(row)

    def add_files(self, filenames):
        """add filenames (list(str)) to the table"""
        for f in filenames:
            row = self.table.rowCount()
            self.table.insertRow(row)

            file_item = QTableWidgetItem()
            file_item.setData(Qt.DisplayRole, f)
            self.table.setItem(row, 0, file_item)

            widget_that_lets_me_horizontally_align_an_icon = QWidget()
            widget_layout = QHBoxLayout(
                widget_that_lets_me_horizontally_align_an_icon)
            section_remove = QLabel()
            dim = int(1.5 *
                      section_remove.fontMetrics().boundingRect("Z").height())
            section_remove.setPixmap(
                QIcon(section_remove.style().standardIcon(
                    QStyle.SP_DialogDiscardButton)).pixmap(dim, dim))
            widget_layout.addWidget(section_remove, 0, Qt.AlignHCenter)
            widget_layout.setContentsMargins(0, 0, 0, 0)
            self.table.setCellWidget(
                row, 1, widget_that_lets_me_horizontally_align_an_icon)

        self.add_last_row()

    def add_last_row(self):
        """add the "add files" button to the bottom of the table"""
        row = self.table.rowCount()
        self.table.insertRow(row)

        add_row = QTableWidgetItem()
        add_row.setData(Qt.DisplayRole, "add files")
        self.table.setItem(row, 0, add_row)

    def run_linter(self):
        """execute linter"""
        previous_files = []
        linter = self.linters.currentText()
        for row in range(0, self.table.rowCount() - 1):
            fname = self.table.item(row, 0).text()
            previous_files.append(fname)

            run(self.session, "linter \"%s\" linter %s" % (fname, linter))

        self.settings.files = dumps(previous_files)
        self.settings.linter = linter
Exemplo n.º 34
0
def create_coord_items(tool, layout, allow_minimization=True, default_ele="Ca"):
    """
    add widgets to the layout and set appropriate attributes for tool
    this is used by this tool and the AaronJr input builder
    """
    tool.element = ElementButton(default_ele, single_state=True)
    tool.element.clicked.connect(lambda *args, t=tool: open_ptable(t))
    layout.addRow("element:", tool.element)

    tool.vsepr = QComboBox()
    tool.vsepr.addItems([
        "trigonal pyramidal",             # 1
        "tetrahedral",                    # 2
        "seesaw",                         # 3
        "square planar",                  # 4
        
        "trigonal bipyramidal",           # 5
        "square pyramidal",               # 6
        "pentagonal",                     # 7
        
        "octahedral",                     # 8
        "hexagonal",                      # 9
        "trigonal prismatic",             #10
        "pentagonal pyramidal",           #11
        
        "capped octahedral",              #12
        "capped trigonal prismatic",      #13
        "heptagonal",                     #14
        "hexagonal pyramidal",            #15
        "pentagonal bipyramidal",         #16
    ])
    
    tool.vsepr.setCurrentIndex(7)
    
    tool.vsepr.insertSeparator(11)
    tool.vsepr.insertSeparator(7)
    tool.vsepr.insertSeparator(4)
    layout.addRow("geometry:", tool.vsepr)
    
    if allow_minimization:
        tool.minimize = QCheckBox()
        tool.minimize.setCheckState(Qt.Checked)
        tool.minimize.setToolTip("rotate substituents on ligands to mitigate steric clashing")
        layout.addRow("relax ligands:", tool.minimize)
    
    ligand_box = QGroupBox("ligands")
    ligand_layout = QFormLayout(ligand_box)
    layout.addRow(ligand_box)
    
    tool.ligand_table = QTableWidget()
    tool.ligand_table.setColumnCount(3)
    tool.ligand_table.setHorizontalHeaderLabels(["name", "C\u2082-symmetric", "remove"])
    tool.ligand_table.cellClicked.connect(
        lambda row, column, t=tool:ligand_table_clicked(t, row, column)
    )
    tool.ligand_table.setEditTriggers(QTableWidget.NoEditTriggers)
    add_ligand(tool)
    tool.ligand_table.resizeColumnToContents(0)
    tool.ligand_table.resizeColumnToContents(1)
    tool.ligand_table.resizeColumnToContents(2)
    tool.ligand_table.horizontalHeader().setStretchLastSection(False)
    tool.ligand_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)
    tool.ligand_table.horizontalHeader().setSectionResizeMode(1, QHeaderView.Fixed)
    tool.ligand_table.horizontalHeader().setSectionResizeMode(2, QHeaderView.Fixed)
    ligand_layout.addRow(tool.ligand_table)