Пример #1
0
class MetadadoSNIMar(QWidget):
    def __init__(self, parent, scope=None, xml_doc=None, md=None):
        super(MetadadoSNIMar, self).__init__(parent)
        if scope is None:
            self.scope = SCOPES.get_code_representation(md.hierarchy)
        else:
            self.scope = scope

        self.current_index = 0
        self.widgetStalker = {}
        if platform.system() != "Linux":
            font = QFont()
            font.setFamily(u"Segoe UI Symbol")
            self.setFont(font)

        self.sidelist = QListWidget(self)
        self.sidelist.setMinimumWidth(150)
        self.sidelist.setMaximumWidth(150)
        self.sidelist.setWordWrap(True)
        self.sidelist.setTextElideMode(Qt.ElideNone)
        self.sidelist.setIconSize(QSize(25, 25))
        self.sidelist.clicked.connect(self.list_clicked)
        index = 0
        if self.scope == SCOPES.SERVICES:
            tabs = cons.TABLIST_SERVICES
        else:
            tabs = cons.TABLIST_CDG_SERIES

        for tab_element in tabs:
            bufWidget = QListWidgetItem(
                qgui.QIcon(':/resourcesFolder/icons/' + tab_element[1]),
                tab_element[0])
            self.widgetStalker[tab_element[2]] = {
                "widget": bufWidget,
                "missingFields": set(),
                "incompleteEntries": set()
            }
            bufWidget.setSizeHint(QSize(150, 50))
            if platform.system() != "Linux":
                font = QFont()
                font.setFamily(u"Segoe UI Symbol")
                bufWidget.setFont(font)

            self.sidelist.insertItem(index, bufWidget)
            index += 1
        self.widgetstack = QStackedWidget(self)

        # Setup metadata stuff
        self.xml_doc = xml_doc
        self.is_new_file = True if xml_doc is None else False
        self.md = md
        self.codelist = self.parent().codelists
        self.helps = self.parent().helps
        self.orgs = self.parent().orgs
        f = open(
            os.path.join(pluginDirectory('EditorMetadadosMarswInforbiomares'),
                         'resourcesFolder/stylesheet.qtcss'))
        self.sytlesheet = f.read()
        for btn in self.findChildren(QPushButton):
            btn.setStyleSheet(self.sytlesheet)
            btn.setFocusPolicy(Qt.NoFocus)
        self.reference_systems_list = self.parent().reference_systems
        tab_list = []

        # Setup snimarEditorController
        self.identification = snimarEditorController.IdentificationWidget(
            self, self.scope)
        tab_list.append(self.identification)
        if self.scope == SCOPES.SERVICES:
            self.operations = snimarEditorController.ServiceOperationsWidget(
                self)
            tab_list.append(self.operations)
        self.keywords = snimarEditorController.KeywordsWidget(self, self.scope)
        tab_list.append(self.keywords)
        self.geographicinfo = snimarEditorController.GeographicInfoWidget(
            self, self.scope)
        tab_list.append(self.geographicinfo)
        self.temporalinfo = snimarEditorController.TemporalInfoWidget(
            self, self.scope)
        tab_list.append(self.temporalinfo)
        self.quality = snimarEditorController.QualityWidget(self, self.scope)
        tab_list.append(self.quality)
        self.restrictions = snimarEditorController.RestrictionsWidget(
            self, self.scope)
        tab_list.append(self.restrictions)
        self.distribution = snimarEditorController.DistributionWidget(
            self, self.scope)
        tab_list.append(self.distribution)
        self.metadata = snimarEditorController.MetadataWidget(self)
        tab_list.append(self.metadata)

        self.setupUi()
        if not self.is_new_file:
            # Setup data
            self.identification.set_data(self.md)
            if self.scope == SCOPES.SERVICES:
                self.operations.set_data(md)
            self.temporalinfo.set_data(self.md)
            self.keywords.set_data(self.md)
            self.metadata.set_data(self.md)
            self.distribution.set_data(self.md)
            self.restrictions.set_data(self.md)
            self.quality.set_data(self.md)
            self.geographicinfo.set_data(self.md)

    def setupUi(self):
        self.widgetstack.addWidget(self.identification)
        if self.scope == SCOPES.SERVICES:
            self.widgetstack.addWidget(self.operations)
        self.widgetstack.addWidget(self.keywords)
        self.widgetstack.addWidget(self.geographicinfo)
        self.widgetstack.addWidget(self.temporalinfo)
        self.widgetstack.addWidget(self.quality)
        self.widgetstack.addWidget(self.restrictions)
        self.widgetstack.addWidget(self.distribution)
        self.widgetstack.addWidget(self.metadata)

        self.grid = QGridLayout(self)
        self.grid.addWidget(self.sidelist, 0, 0, 1, 1)
        self.grid.addWidget(self.widgetstack, 0, 1, 1, 1)
        self.setLayout(self.grid)
        self.widgetstack.setCurrentIndex(0)

    @qcore.pyqtSlot()
    def list_clicked(self):
        index = self.sidelist.currentRow()
        if index != self.current_index:
            self.widgetstack.setCurrentIndex(index)
            self.current_index = index

    def get_tab_data(self, md):
        if self.scope != SCOPES.SERVICES:
            md.identification = snimarProfileModel.MD_DataIdentification()
        else:
            md.serviceidentification = snimarProfileModel.SV_ServiceIdentification(
            )

        self.identification.get_data(md)
        if self.scope == SCOPES.SERVICES:
            self.operations.get_data(md)
        self.keywords.get_data(md)
        self.geographicinfo.get_data(md)
        self.temporalinfo.get_data(md)
        self.quality.get_data(md)
        self.restrictions.get_data(md)
        self.distribution.get_data(md)
        self.metadata.get_data(md)

    # ------------------------------------------------------------------------
    #                    Validation STUFF
    # ------------------------------------------------------------------------

    def is_doc_Snimar_Valid(self):
        for x in list(self.widgetStalker.values()):
            if len(x["missingFields"]) > 0 or len(x["incompleteEntries"]) > 0:
                return False

        return True

    def register_mandatory_missingfield(self, widgetName, fieldName):
        self.widgetStalker[widgetName]["missingFields"].add(
            fieldName.replace(u'\u26a0', '').strip())
        self.widgetStalker[widgetName]["widget"].setToolTip(
            self.genToolTip(widgetName))
        self.widgetStalker[widgetName]["widget"].setForeground(
            QColor(cons.ERROR_COLOR))

        self.widgetStalker[widgetName]["widget"].setText(
            self.widgetStalker[widgetName]["widget"].text().replace(
                u'\u26a0', '') + u'\u26a0')

    def unregister_mandatory_missingfield(self, widgetName, fieldName):
        self.widgetStalker[widgetName]["missingFields"].discard(fieldName)
        if len(self.widgetStalker[widgetName]
               ["incompleteEntries"]) != 0 or len(
                   self.widgetStalker[widgetName]["missingFields"]) != 0:
            self.widgetStalker[widgetName]["widget"].setText(
                self.widgetStalker[widgetName]["widget"].text().replace(
                    u'\u26a0', '') + u'\u26a0')
        else:
            self.widgetStalker[widgetName]["widget"].setForeground(
                QColor("black"))
            self.widgetStalker[widgetName]["widget"].setText(
                self.widgetStalker[widgetName]["widget"].text().replace(
                    u'\u26a0', ''))

        self.widgetStalker[widgetName]["widget"].setToolTip(
            self.genToolTip(widgetName))

    def register_incomplete_entries(self, widgetName, fieldName):
        self.widgetStalker[widgetName]["incompleteEntries"].add(
            fieldName.replace(u'\u26a0', '').strip())
        self.widgetStalker[widgetName]["widget"].setToolTip(
            self.genToolTip(widgetName))
        self.widgetStalker[widgetName]["widget"].setForeground(
            QColor(cons.ERROR_COLOR))
        self.widgetStalker[widgetName]["widget"].setText(
            self.widgetStalker[widgetName]["widget"].text().replace(
                u'\u26a0', '') + u'\u26a0')

    def unregister_incomplete_entries(self, widgetName, fieldName):
        self.widgetStalker[widgetName]["incompleteEntries"].discard(fieldName)
        if len(self.widgetStalker[widgetName]
               ["incompleteEntries"]) != 0 or len(
                   self.widgetStalker[widgetName]["missingFields"]) != 0:
            self.widgetStalker[widgetName]["widget"].setText(
                self.widgetStalker[widgetName]["widget"].text().replace(
                    u'\u26a0', '') + u'\u26a0')
        else:
            self.widgetStalker[widgetName]["widget"].setForeground(
                QColor("black"))
            self.widgetStalker[widgetName]["widget"].setText(
                self.widgetStalker[widgetName]["widget"].text().replace(
                    u'\u26a0', ''))
        self.widgetStalker[widgetName]["widget"].setToolTip(
            self.genToolTip(widgetName))

    def genToolTip(self, widgetName):
        tooltip = ""
        if len(self.widgetStalker[widgetName]["missingFields"]) > 0:
            tooltip += u"Campos Obrigatórios\nem falta:\n-" + "\n-".join(
                self.widgetStalker[widgetName]["missingFields"])
        if len(self.widgetStalker[widgetName]["missingFields"]) > 0 and len(
                self.widgetStalker[widgetName]["incompleteEntries"]) > 0:
            tooltip += u"\n---------------------\n"
        if len(self.widgetStalker[widgetName]["incompleteEntries"]) > 0:
            tooltip += u"Campos Incompletos\Incorrectos:\n-" + "\n-".join(
                self.widgetStalker[widgetName]["incompleteEntries"])
        tooltip += u"\n---------------------\n"
        return tooltip + u"\nA Conformidade diz respeito\n" \
                         u"as obrigações de formato " \
                         u"\ne completude do documento.\n" \
                         u"A validade do conteúdo é da\n" \
                         u"inteira responsabilidade\n" \
                         u"do utilizador. "
Пример #2
0
class GraphDialog(QDialog):

    edit_patterns = 0
    edit_curves = 1

    titles = {edit_patterns: 'Pattern editor', edit_curves: 'Curve editor'}

    labels = {edit_patterns: 'Patterns', edit_curves: 'Curves'}

    def __init__(self, dockwidget, parent, params, edit_type):

        QDialog.__init__(self, parent)
        main_lay = QVBoxLayout(self)
        self.dockwidget = dockwidget
        self.params = params
        self.edit_type = edit_type

        self.x_label = ''
        self.y_label = ''

        self.setMinimumWidth(600)
        self.setMinimumHeight(400)

        self.setWindowTitle(self.titles[edit_type])  # TODO: softcode
        self.setWindowModality(QtCore.Qt.ApplicationModal)

        self.current = None

        self.current_saved = False

        # File
        self.lbl_file = QLabel('File:')
        self.fra_file = QFrame()
        self.fra_file.setContentsMargins(0, 0, 0, 0)
        fra_file_lay = QHBoxLayout(self.fra_file)

        if edit_type == self.edit_patterns:
            self.txt_file = QLineEdit(self.params.patterns_file)
        elif edit_type == self.edit_curves:
            self.txt_file = QLineEdit(self.params.curves_file)

        self.txt_file.setReadOnly(True)
        self.txt_file.setAlignment(QtCore.Qt.AlignLeft
                                   | QtCore.Qt.AlignVCenter)
        self.txt_file.setSizePolicy(QSizePolicy.MinimumExpanding,
                                    QSizePolicy.Minimum)
        fra_file_lay.addWidget(self.txt_file)
        self.btn_file = QPushButton('Change')  # TODO: softcode
        self.btn_file.clicked.connect(self.import_file)
        fra_file_lay.addWidget(self.btn_file)
        fra_file_lay.setContentsMargins(0, 0, 0, 0)

        self.lbl_list = QLabel(self.labels[edit_type])
        self.lst_list = QListWidget()
        self.lst_list.currentItemChanged.connect(self.list_item_changed)

        # Form
        self.fra_form = QFrame()
        fra_form1_lay = QFormLayout(self.fra_form)
        fra_form1_lay.setContentsMargins(0, 0, 0, 0)
        fra_form1_lay.addRow(self.lbl_list, self.lst_list)

        # Buttons
        self.fra_buttons = QFrame()
        fra_buttons_lay = QHBoxLayout(self.fra_buttons)
        fra_buttons_lay.setContentsMargins(0, 0, 0, 0)

        if self.edit_type == self.edit_patterns:
            ele_name = 'pattern'
        elif self.edit_type == self.edit_curves:
            ele_name = 'curve'

        self.btn_new = QPushButton('New ' + ele_name)  # TODO: softcode
        self.btn_new.clicked.connect(self.new_element)
        fra_buttons_lay.addWidget(self.btn_new)

        self.btn_import = QPushButton('Import ' + ele_name +
                                      's')  # TODO: softcode
        self.btn_import.clicked.connect(self.import_file)
        fra_buttons_lay.addWidget(self.btn_import)

        self.btn_save = QPushButton('Save current ' +
                                    ele_name)  # TODO: softcode
        self.btn_save.clicked.connect(self.save)
        fra_buttons_lay.addWidget(self.btn_save)

        self.btn_del = QPushButton('Delete current ' +
                                   ele_name)  # TODO: softcode
        self.btn_del.clicked.connect(self.del_item)
        fra_buttons_lay.addWidget(self.btn_del)

        # ID
        self.lbl_id = QLabel('ID:')
        self.txt_id = QLineEdit()
        self.txt_id.setSizePolicy(QSizePolicy.Maximum,
                                  QSizePolicy.MinimumExpanding)
        self.lbl_desc = QLabel('Desc.:')
        self.txt_desc = QLineEdit()

        self.fra_id = QFrame()
        fra_id_lay = QHBoxLayout(self.fra_id)
        fra_id_lay.addWidget(self.lbl_id)
        fra_id_lay.addWidget(self.txt_id)
        fra_id_lay.addWidget(self.lbl_desc)
        fra_id_lay.addWidget(self.txt_desc)

        # Table form
        self.table = QTableWidget(self)
        self.rows_nr = 24
        self.cols_nr = 2
        self.table.setRowCount(self.rows_nr)
        self.table.setColumnCount(self.cols_nr)
        self.table.verticalHeader().setVisible(False)

        # Initialize empty table
        self.clear_table()

        self.table.itemChanged.connect(self.data_changed)

        self.fra_table = QFrame()
        fra_table_lay = QVBoxLayout(self.fra_table)
        fra_table_lay.setContentsMargins(0, 0, 0, 0)

        if edit_type == self.edit_curves:
            self.fra_pump_type = QFrame()
            fra_pump_type_lay = QFormLayout(self.fra_pump_type)

            self.lbl_pump_type = QLabel('Curve type:')  # TODO: softcode
            self.cbo_pump_type = QComboBox()

            for key, name in Curve.type_names.items():
                self.cbo_pump_type.addItem(name, key)

            fra_pump_type_lay.addRow(self.lbl_pump_type, self.cbo_pump_type)

            fra_table_lay.addWidget(self.fra_pump_type)

            self.cbo_pump_type.activated.connect(self.cbo_pump_type_activated)

        fra_table_lay.addWidget(self.table)
        self.btn_add_row = QPushButton('Add row')
        self.btn_add_row.clicked.connect(self.add_row)
        fra_table_lay.addWidget(self.btn_add_row)

        # Graph canvas
        self.fra_graph = QFrame()
        self.static_canvas = StaticMplCanvas(self.fra_graph,
                                             width=5,
                                             height=4,
                                             dpi=100)
        fra_graph_lay = QVBoxLayout(self.fra_graph)
        fra_graph_lay.addWidget(self.static_canvas)

        # Top frame
        self.fra_top = QFrame()
        fra_top_lay = QVBoxLayout(self.fra_top)
        fra_top_lay.addWidget(self.fra_form)
        fra_top_lay.addWidget(self.fra_id)
        fra_top_lay.addWidget(self.fra_buttons)

        # Bottom frame
        self.fra_bottom = QFrame()
        fra_bottom_lay = QHBoxLayout(self.fra_bottom)
        fra_bottom_lay.addWidget(self.fra_table)
        fra_bottom_lay.addWidget(self.fra_graph)

        # Main
        main_lay.addWidget(self.fra_top)
        main_lay.addWidget(self.fra_bottom)

        # Get existing patterns/curves
        self.need_to_update_graph = False
        if self.edit_type == self.edit_patterns:
            for pattern_id, pattern in self.params.patterns.items():
                self.lst_list.addItem(pattern.id)

        elif self.edit_type == self.edit_curves:
            for curve_id, curve in self.params.curves.items():
                self.lst_list.addItem(curve.id)

        if self.lst_list.count() > 0:
            self.lst_list.setCurrentRow(0)
            self.txt_id.setEnabled(True)
            self.txt_desc.setEnabled(True)
            self.btn_save.setEnabled(True)
            self.btn_del.setEnabled(True)
            self.table.setEnabled(True)
            self.table.setEditTriggers(QAbstractItemView.AllEditTriggers)
        else:
            self.txt_id.setEnabled(False)
            self.txt_desc.setEnabled(False)
            self.btn_save.setEnabled(False)
            self.btn_del.setEnabled(False)
            self.table.setEnabled(False)
            self.table.setEditTriggers(QAbstractItemView.NoEditTriggers)

        self.new_dialog = None
        self.need_to_update_graph = True

    def cbo_pump_type_activated(self):
        self.update_table_headers()
        self.update_graph()

    def add_row(self):
        row_pos = self.table.rowCount()
        self.table.insertRow(row_pos)
        col = 0
        item = QTableWidgetItem(str(row_pos))

        if self.edit_type == self.edit_patterns:
            self.table.setItem(row_pos, col, item)
            item.setFlags(QtCore.Qt.ItemIsSelectable)

    def setVisible(self, bool):
        QDialog.setVisible(self, bool)

        self.update_table_headers()
        self.update_graph()

    def list_item_changed(self):

        p_index = self.lst_list.currentRow()

        flags = Qt.ItemFlags()
        flags != Qt.ItemIsEnabled

        # Clear table
        self.clear_table()

        self.need_to_update_graph = False
        if p_index >= 0:

            self.table.setRowCount(0)

            if self.edit_type == self.edit_patterns:
                self.current = self.params.patterns[
                    self.lst_list.currentItem().text()]
                for v in range(len(self.current.values)):

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

                    item = QTableWidgetItem(str(v))
                    item.setFlags(flags)
                    self.table.setItem(v, 0, item)
                    self.table.setItem(
                        v, 1, QTableWidgetItem(str(self.current.values[v])))

            elif self.edit_type == self.edit_curves:
                self.current = self.params.curves[
                    self.lst_list.currentItem().text()]
                for v in range(len(self.current.xs)):

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

                    self.table.setItem(
                        v, 0, QTableWidgetItem(str(self.current.xs[v])))
                    self.table.setItem(
                        v, 1, QTableWidgetItem(str(self.current.ys[v])))

                curve_type = self.current.type
                self.cbo_pump_type.setCurrentIndex(curve_type)

            # Update GUI
            self.txt_id.setText(self.current.id)
            self.txt_desc.setText(self.current.desc)

            self.update_table_headers()

            # Update graph
            self.need_to_update_graph = True
            self.update_graph()

        else:

            # No curves
            self.txt_id.setText('')
            self.txt_desc.setText('')

            # Update table and chart
            self.need_to_update_graph = False
            for v in range(self.table.columnCount()):
                self.table.setItem(v, 1, QTableWidgetItem(''))

            self.need_to_update_graph = True
            self.update_graph()

    def import_file(self):

        config_file = ConfigFile(Parameters.config_file_path)

        directory = None
        if self.edit_type == GraphDialog.edit_curves:
            directory = self.params.last_curves_dir
        elif self.edit_type == GraphDialog.edit_patterns:
            directory = self.params.last_patterns_dir

        if directory is None:
            directory = self.params.last_project_dir

        file_path, __ = QFileDialog.getOpenFileName(self, 'Select file',
                                                    directory,
                                                    'Files (*.txt *.inp)')

        if file_path is None or file_path == '':
            return
        else:
            if self.edit_type == GraphDialog.edit_patterns:
                # Save patterns file path in configuration file
                config_file.set_patterns_file_path(file_path)
                Parameters.patterns_file = file_path
            elif self.edit_type == GraphDialog.edit_curves:
                # Save curve file path in configuration file
                config_file.set_curves_file_path(file_path)
                Parameters.curves_file = file_path

        self.read(file_path)

    def read(self, file_path):

        self.lst_list.clear()

        if self.edit_type == self.edit_patterns:
            InpFile.read_patterns(self.params, file_path)
            for pattern_id, pattern in self.params.patterns.items():
                # desc = ' (' + pattern.desc + ')' if pattern.desc is not None else ''
                self.lst_list.addItem(pattern.id)
                self.params.patterns[pattern.id] = pattern

        elif self.edit_type == self.edit_curves:
            InpFile.read_curves(self.params, file_path)
            for curve_id, curve in self.params.curves.items():
                # desc = ' (' + curve.desc + ')' if curve.desc is not None else ''
                self.lst_list.addItem(curve.id)
                self.params.curves[curve.id] = curve

        if self.lst_list.count() > 0:
            self.lst_list.setCurrentRow(0)

    def new_element(self):

        old_ids = []
        if self.edit_type == self.edit_patterns:
            for pattern in self.params.patterns.values():
                old_ids.append(pattern.id)
        elif self.edit_type == self.edit_curves:
            for curve in self.params.curves.values():
                old_ids.append(curve.id)
        self.new_dialog = NewIdDialog(self, old_ids)
        self.new_dialog.exec_()

        new_id = self.new_dialog.get_newid()
        description = self.new_dialog.get_description()
        if new_id is None or description is None:
            return

        if self.edit_type == self.edit_patterns:
            new_pattern = Pattern(new_id, description)
            self.params.patterns[new_pattern.id] = new_pattern
            self.lst_list.addItem(new_pattern.id)
        elif self.edit_type == self.edit_curves:
            curve_type = self.cbo_pump_type.itemData(
                self.cbo_pump_type.currentIndex())
            new_curve = Curve(new_id, curve_type, desc=description)
            self.params.curves[new_curve.id] = new_curve
            self.lst_list.addItem(new_curve.id)

        self.lst_list.setCurrentRow(self.lst_list.count() - 1)

        self.txt_id.setText(new_id)
        self.txt_desc.setText(description)

        # Clear table
        self.clear_table()
        self.static_canvas.axes.clear()

        self.txt_id.setEnabled(True)
        self.txt_desc.setEnabled(True)
        self.btn_save.setEnabled(True)
        self.btn_del.setEnabled(True)
        self.table.setEnabled(True)
        self.table.setEditTriggers(QAbstractItemView.AllEditTriggers)

    def save(self):

        self.need_to_update_graph = False

        # Check for ID
        if not self.txt_id.text():
            QMessageBox.warning(
                self,
                Parameters.plug_in_name,
                u'Please specify the ID.',  # TODO: softcode
                QMessageBox.Ok)
            return

        if self.edit_type == GraphDialog.edit_patterns:
            values = []
            for row in range(self.table.rowCount()):
                item = self.table.item(row, 1)
                if item is not None and item.text() != '':
                    values.append(self.from_item_to_val(item))
                else:
                    values.append('0')

            pattern = Pattern(self.txt_id.text(), self.txt_desc.text(), values)

            old_patterns = self.params.patterns
            old_patterns[pattern.id] = pattern
            self.params.patterns = old_patterns

            self.lst_list.currentItem().setText(pattern.id)

        elif self.edit_type == GraphDialog.edit_curves:

            # Check for ID unique
            xs = []
            ys = []
            for row in range(self.table.rowCount()):
                item_x = self.table.item(row, 0)
                item_y = self.table.item(row, 1)

                if item_x.text().strip() != '' and item_y.text().strip() != '':
                    xs.append(self.from_item_to_val(item_x))
                    ys.append(self.from_item_to_val(item_y))

            curve_type = self.cbo_pump_type.itemData(
                self.cbo_pump_type.currentIndex())
            curve = Curve(self.txt_id.text(), curve_type, self.txt_desc.text())
            for v in range(len(xs)):
                curve.append_xy(xs[v], ys[v])

            old_curves = self.params.curves
            old_curves[curve.id] = curve
            self.params.curves = old_curves

            self.lst_list.currentItem().setText(curve.id)

            # Update GUI
            self.dockwidget.update_curves_combo()

        # self.read()
        self.need_to_update_graph = True

    def clear_table(self):

        self.need_to_update_graph = False
        for r in range(self.table.rowCount()):
            self.table.setItem(r, 0, QTableWidgetItem(None))
            self.table.setItem(r, 1, QTableWidgetItem(None))

        for row in range(self.rows_nr):
            for col in range(self.cols_nr):
                if self.edit_type == self.edit_patterns:
                    if col == 0:
                        item = QTableWidgetItem(str(row))
                        self.table.setItem(row, col, item)
                        item.setFlags(QtCore.Qt.ItemIsSelectable)
                    # elif col == 1 and row == 0:
                    #     item = QTableWidgetItem(str(1))
                    #     self.table.setItem(row, col, item)
                    #     item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)

                # elif self.edit_type == self.edit_curves:
                # if row == 0:
                # item = QTableWidgetItem(str(0))
                # self.table.setItem(row, 0, item)
                # item = QTableWidgetItem(str(1))
                # self.table.setItem(row, 1, item)
                # item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
        self.need_to_update_graph = True

    def del_item(self):
        selected_row = self.lst_list.currentRow()
        name = self.lst_list.currentItem().text()
        if selected_row < 0:
            return

        self.lst_list.takeItem(selected_row)
        if self.lst_list.count() == 0:
            self.txt_id.setEnabled(False)
            self.txt_desc.setEnabled(False)
            self.btn_save.setEnabled(False)
            self.btn_del.setEnabled(False)
            self.table.setEnabled(False)
            self.table.setEditTriggers(QAbstractItemView.NoEditTriggers)

        if self.edit_type == GraphDialog.edit_curves:
            del self.params.curves[name]
            # Update GUI
            self.dockwidget.update_curves_combo()
        elif self.edit_type == GraphDialog.edit_patterns:
            del self.params.patterns[name]
            # Update GUI
            self.dockwidget.update_patterns_combo()

    def data_changed(self):

        if self.need_to_update_graph:
            self.update_graph()

    def update_table_headers(self):
        if self.edit_type == self.edit_patterns:
            self.x_label = 'Time period'
            self.y_label = 'Multiplier'
        elif self.edit_type == self.edit_curves:
            cbo_data = self.cbo_pump_type.itemData(
                self.cbo_pump_type.currentIndex())
            if cbo_data == Curve.type_efficiency:
                self.x_label = 'Flow ' + '[' + self.params.options.flow_units + ']'
                self.y_label = 'Efficiency ' + '[' + self.params.options.units_deltaz[
                    self.params.options.units] + ']'
            if cbo_data == Curve.type_headloss:
                self.x_label = 'Flow ' + '[' + self.params.options.flow_units + ']'
                self.y_label = 'Headloss ' + '[' + self.params.options.units_deltaz[
                    self.params.options.units] + ']'
            if cbo_data == Curve.type_pump:
                self.x_label = 'Flow ' + '[' + self.params.options.flow_units + ']'
                self.y_label = 'Head ' + '[' + self.params.options.units_deltaz[
                    self.params.options.units] + ']'
            if cbo_data == Curve.type_volume:
                self.x_label = 'Height ' + '[' + self.params.options.flow_units + ']'
                self.y_label = 'Volume ' + '[' + self.params.options.units_deltaz[
                    self.params.options.units] + ']'

        self.table.setHorizontalHeaderLabels([self.x_label,
                                              self.y_label])  # TODO: softcode

    def update_graph(self):

        if not self.need_to_update_graph:
            return

        xs = []
        ys = []

        for row in range(self.table.rowCount()):
            item = self.table.item(row, 0)
            x = self.from_item_to_val(item)
            item = self.table.item(row, 1)
            y = self.from_item_to_val(item)

            if x is not None:
                xs.append(float(x))
            if y is not None:
                ys.append(float(y))

        if len(xs) == 0 or len(ys) == 0:
            self.static_canvas.clear()
            return

        xys_t = list(zip(xs, ys))
        xys_t.sort()

        xys = list(zip(*xys_t))
        xs = xys[0]
        ys = xys[1]

        if self.edit_type == self.edit_patterns:
            y_axis_label = 'Mult. avg.: ' + '{0:.2f}'.format(
                (numpy.average(ys)))
            self.static_canvas.draw_bars_graph(
                ys,
                time_period=self.params.times.pattern_timestep,
                y_axes_label=y_axis_label)

        elif self.edit_type == self.edit_curves:

            # Account for different types of curves
            cbo_data = self.cbo_pump_type.itemData(
                self.cbo_pump_type.currentIndex())

            series_length = min(len(xs), len(ys))

            # Need to account for different types of curves
            if cbo_data == Curve.type_efficiency or cbo_data == Curve.type_headloss or cbo_data == Curve.type_volume:
                self.static_canvas.draw_line_graph(xs[:series_length],
                                                   ys[:series_length],
                                                   self.x_label, self.y_label)

            elif cbo_data == Curve.type_pump:
                if series_length == 1 or series_length == 3:
                    if series_length == 1:
                        # 3 curve points
                        curve_xs = [0, xs[0], xs[0] * 2]
                        curve_ys = [ys[0] * 1.33, ys[0], 0]
                        # y = a * x^2 + b * x + c

                    elif series_length == 3:
                        # 3 curve points
                        curve_xs = [xs[0], xs[1], xs[2]]
                        curve_ys = [ys[0], ys[1], ys[2]]

                    (a, b, c) = numpy.polyfit(curve_xs, curve_ys, 2)

                    # Create a few interpolated values
                    interp_xs = []
                    interp_ys = []
                    n_vals = 30
                    for v in range(n_vals + 1):
                        x = (curve_xs[2] - curve_xs[0]) / n_vals * v
                        interp_xs.append(x)
                        y = a * x**2 + b * x + c
                        interp_ys.append(y)

                    self.static_canvas.draw_line_graph(interp_xs, interp_ys,
                                                       self.x_label,
                                                       self.y_label)

                else:
                    self.static_canvas.draw_line_graph(xs[:series_length],
                                                       ys[:series_length],
                                                       self.x_label,
                                                       self.y_label)

    def from_item_to_val(self, item):

        if item is None:
            value = None
        else:
            value = item.text()
        try:
            value = float(value)
            value = max(value, 0)

        except:
            value = None

        return value
Пример #3
0
class TagsDialog(QDialog):

    def __init__(self, dockwidget, parent, params):

        QDialog.__init__(self, parent)
        main_lay = QVBoxLayout(self)
        self.dockwidget = dockwidget
        self.params = params

        self.setWindowTitle('Tags editor')

        # Top frame
        self.fra_top = QFrame()
        fra_top_lay = QVBoxLayout(self.fra_top)

        self.lst_main = QListWidget(self)
        self.btn_add = QPushButton('Add tag')
        self.btn_add.clicked.connect(self.add_tag)
        self.btn_remove = QPushButton('Remove tag')
        self.btn_remove.clicked.connect(self.remove_tag)

        fra_top_lay.addWidget(self.lst_main)
        fra_top_lay.addWidget(self.btn_add)
        fra_top_lay.addWidget(self.btn_remove)

        # Bottom frame
        self.fra_bottom = QFrame()
        fra_bottom_lay = QHBoxLayout(self.fra_bottom)

        btb_main = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        btb_main.accepted.connect(self.ok)
        btb_main.rejected.connect(self.reject)

        fra_bottom_lay.addWidget(btb_main)

        # Main
        main_lay.addWidget(self.fra_top)
        main_lay.addWidget(self.fra_bottom)

        self.initialize()

    def initialize(self):
        for tag_name in self.params.tag_names:
            self.lst_main.insertItem(self.lst_main.count(), QListWidgetItem(tag_name, self.lst_main))

    def ok(self):
        tag_names = []
        for r in range(self.lst_main.count()):
            tag_names.append(self.lst_main.item(r).text())

        self.params.tag_names = tag_names

        self.setVisible(False)

    def reject(self):
        self.setVisible(False)

    def add_tag(self):

        tag_name_dialog = TagNameDialog(self.dockwidget, self)
        tag_name_dialog.exec_()
        tag_name = tag_name_dialog.get_tag_name()

        if tag_name is not None:
            current_row = self.lst_main.currentRow()
            if current_row is None:
                current_row = self.lst_main.count()
            self.lst_main.insertItem(current_row, QListWidgetItem(tag_name, self.lst_main))

    def remove_tag(self):
        sel_items = self.lst_main.selectedItems()
        for sel_item in sel_items:
            self.lst_main.takeItem(self.lst_main.row(sel_item))
Пример #4
0
class PlotLayoutItemWidget(QgsLayoutItemBaseWidget):
    """
    Configuration widget for layout plot items
    """
    def __init__(self, parent, layout_object):
        super().__init__(parent, layout_object)
        self.plot_item = layout_object
        self.message_bar = None

        vl = QVBoxLayout()
        vl.setContentsMargins(0, 0, 0, 0)

        plot_tools_layout = QHBoxLayout()

        plot_add_button = QPushButton()
        plot_add_button.setIcon(GuiUtils.get_icon('symbologyAdd.svg'))
        plot_add_button.setToolTip('Add a new plot')
        plot_tools_layout.addWidget(plot_add_button)
        plot_add_button.clicked.connect(self.add_plot)

        plot_remove_button = QPushButton()
        plot_remove_button.setIcon(GuiUtils.get_icon('symbologyRemove.svg'))
        plot_remove_button.setToolTip('Remove selected plot')
        plot_tools_layout.addWidget(plot_remove_button)
        plot_remove_button.clicked.connect(self.remove_plot)

        plot_duplicate_button = QPushButton()
        plot_duplicate_button.setIcon(
            GuiUtils.get_icon('mActionDuplicateLayer.svg'))
        plot_duplicate_button.setToolTip('Duplicates the selected plot')
        plot_tools_layout.addWidget(plot_duplicate_button)
        plot_duplicate_button.clicked.connect(self.duplicate_plot)

        plot_move_up_button = QPushButton()
        plot_move_up_button.setIcon(GuiUtils.get_icon('mActionArrowUp.svg'))
        plot_move_up_button.setToolTip('Move selected plot up')
        plot_tools_layout.addWidget(plot_move_up_button)
        plot_move_up_button.clicked.connect(self.move_up_plot)

        plot_move_down_button = QPushButton()
        plot_move_down_button.setIcon(
            GuiUtils.get_icon('mActionArrowDown.svg'))
        plot_move_down_button.setToolTip('Move selected plot down')
        plot_tools_layout.addWidget(plot_move_down_button)
        plot_move_down_button.clicked.connect(self.move_down_plot)

        vl.addLayout(plot_tools_layout)

        self.plot_list = QListWidget()
        self.plot_list.setSelectionMode(QListWidget.SingleSelection)
        self.plot_list.doubleClicked.connect(self.show_properties)
        vl.addWidget(self.plot_list)
        self.populate_plot_list()

        plot_properties_button = QPushButton(self.tr('Setup Selected Plot'))
        vl.addWidget(plot_properties_button)
        plot_properties_button.clicked.connect(self.show_properties)

        self.panel = None
        self.setPanelTitle(self.tr('Plot Properties'))
        self.item_properties_widget = QgsLayoutItemPropertiesWidget(
            self, layout_object)
        vl.addWidget(self.item_properties_widget)
        self.setLayout(vl)

    def populate_plot_list(self):
        """
        Clears and re-populates the plot list widget. The currently selection is retained
        """
        selected_index = self.plot_list.currentRow()
        self.plot_list.clear()
        for setting in self.plot_item.plot_settings:
            plot_type = setting.plot_type if setting.plot_type is not None else '(not set)'
            legend_title = ('[' + setting.properties.get('name') + ']') \
                if setting.properties.get('name', '') != '' else ''
            self.plot_list.addItem(plot_type + ' ' + legend_title)

        # select index within range [0, len(plot_settings)-1]
        selected_index = max(
            0, min(len(self.plot_item.plot_settings) - 1, selected_index))
        self.plot_list.setCurrentRow(selected_index,
                                     QItemSelectionModel.SelectCurrent)

    def add_plot(self):
        """
         Adds a new plot and updates the plot list and the plot item
        """
        self.plot_item.add_plot()
        self.populate_plot_list()
        self.plot_item.refresh()

    def duplicate_plot(self):
        """
         Duplicates an existing plot and updates the plot list and the plot item
        """

        selected_plot_index = self.plot_list.currentRow()
        if selected_plot_index < 0:
            return

        self.plot_item.duplicate_plot(selected_plot_index)
        self.populate_plot_list()
        self.plot_item.refresh()

    def remove_plot(self):
        """
        Removes the selected plot and updates the plot list and the plot item
        """
        selected_index = self.plot_list.currentRow()
        if selected_index < 0:
            return

        self.plot_item.remove_plot(selected_index)
        self.populate_plot_list()
        self.plot_item.refresh()

    def move_up_plot(self):
        """
        Moves the selected plot up and updates the plot list and the plot item
        """
        selected_index = self.plot_list.currentRow()
        if selected_index <= 0:
            return

        item = self.plot_item.plot_settings.pop(selected_index)
        self.plot_item.plot_settings.insert(selected_index - 1, item)
        self.plot_list.setCurrentRow(selected_index - 1,
                                     QItemSelectionModel.SelectCurrent)
        self.populate_plot_list()
        self.plot_item.refresh()

    def move_down_plot(self):
        """
        Moves the selected plot down and updates the plot list and the plot item
        """
        selected_index = self.plot_list.currentRow()
        if selected_index >= len(self.plot_item.plot_settings) - 1:
            return

        item = self.plot_item.plot_settings.pop(selected_index)
        self.plot_item.plot_settings.insert(selected_index + 1, item)
        self.plot_list.setCurrentRow(selected_index + 1,
                                     QItemSelectionModel.SelectCurrent)
        self.populate_plot_list()
        self.plot_item.refresh()

    def show_properties(self):
        """
        Shows the plot properties panel
        """
        selected_plot_index = self.plot_list.currentRow()
        if selected_plot_index < 0:
            return

        self.panel = DataPlotlyPanelWidget(
            mode=DataPlotlyPanelWidget.MODE_LAYOUT,
            message_bar=self.message_bar)

        # not quite right -- we ideally want to also add the source layer scope into the context given by plot item,
        # but that causes a hard lock in the Python GIL (because PyQt doesn't release the GIL when creating the menu
        # for the property override buttons). Nothing much we can do about that here (or in QGIS,
        # it's a Python/PyQt limitation)
        self.panel.registerExpressionContextGenerator(self.plot_item)
        self.panel.set_print_layout(self.plot_item.layout())

        self.panel.linked_map_combo.blockSignals(True)
        self.panel.linked_map_combo.setItem(self.plot_item.linked_map)
        self.panel.linked_map_combo.blockSignals(False)

        self.panel.linked_map_combo.itemChanged.connect(
            self.linked_map_changed)

        self.panel.set_settings(
            self.plot_item.plot_settings[selected_plot_index])
        # self.panel.set_settings(self.layoutItem().plot_settings)
        self.openPanel(self.panel)
        self.panel.widgetChanged.connect(self.update_item_settings)
        self.panel.panelAccepted.connect(self.set_item_settings)

    def update_item_settings(self):
        """
        Updates the plot item without dismissing the properties panel
        """
        if not self.panel:
            return

        self.plot_item.set_plot_settings(self.plot_list.currentRow(),
                                         self.panel.get_settings())
        self.populate_plot_list()
        self.plot_item.update()

    def set_item_settings(self):
        """
        Updates the plot item based on the settings from the properties panel
        """
        if not self.panel:
            return

        self.plot_item.set_plot_settings(self.plot_list.currentRow(),
                                         self.panel.get_settings())
        self.populate_plot_list()
        self.panel = None
        self.plot_item.update()

    def linked_map_changed(self, linked_map):
        """
        Triggered when the linked map is changed
        """
        self.plot_item.set_linked_map(linked_map)
        self.plot_item.update()

    def setNewItem(self, item):  # pylint: disable=missing-docstring
        if item.type() != ITEM_TYPE:
            return False

        self.plot_item = item
        self.item_properties_widget.setItem(item)
        self.populate_plot_list()

        if self.panel is not None:
            self.panel.set_settings(self.plot_item.plot_settings[0])

            self.panel.linked_map_combo.blockSignals(True)
            self.panel.linked_map_combo.setItem(self.plot_item.linked_map)
            self.panel.linked_map_combo.blockSignals(False)

        return True

    def setDesignerInterface(self, iface):  # pylint: disable=missing-docstring
        super().setDesignerInterface(iface)
        self.message_bar = iface.messageBar()
        if self.panel:
            self.panel.message_bar = self.message_bar