def test_dock_standalone(self): widget = QWidget() layout = QHBoxLayout() widget.setLayout(layout) layout.addStretch(1) widget.show() dock = CollapsibleDockWidget() layout.addWidget(dock) list_view = QListView() list_view.setModel(QStringListModel(["a", "b"], list_view)) label = QLabel("A label. ") label.setWordWrap(True) dock.setExpandedWidget(label) dock.setCollapsedWidget(list_view) dock.setExpanded(True) self.app.processEvents() def toogle(): dock.setExpanded(not dock.expanded()) self.singleShot(2000, toogle) toogle() self.app.exec_()
def test_dock_standalone(self): widget = QWidget() layout = QHBoxLayout() widget.setLayout(layout) layout.addStretch(1) widget.show() dock = CollapsibleDockWidget() layout.addWidget(dock) list_view = QListView() list_view.setModel(QStringListModel(["a", "b"], list_view)) label = QLabel("A label. ") label.setWordWrap(True) dock.setExpandedWidget(label) dock.setCollapsedWidget(list_view) dock.setExpanded(True) dock.setExpanded(False) timer = QTimer(dock, interval=50) timer.timeout.connect(lambda: dock.setExpanded(not dock.expanded())) timer.start() self.qWait() timer.stop()
def add_row(self): def sync_combos(): combo = self.sender() index = combo.currentIndex() model = combo.model() other = ({row_items.left_combo, row_items.right_combo} - {combo}).pop() other_index = other.currentIndex() other_model = other.model() if 0 <= index < len(combo.model()): var = model[index] if isinstance(var, str): other.setCurrentText(model[index]) elif isinstance(other_model[other_index], str): for other_var in other_model: if isinstance(other_var, Variable) \ and var.name == other_var.name \ and (type(other_var) is type(var) or (not var.is_continuous and not other_var.is_continuous)): other.setCurrentText(var.name) break self.emit_list() def get_combo(model): combo = QComboBox(self) combo.setModel(model) # We use signal activated because it is triggered only on user # interaction, not programmatically. combo.activated.connect(sync_combos) return combo def get_button(label, callback): button = QPushButton(label, self) button.setFlat(True) button.setFixedWidth(12) button.clicked.connect(callback) return button row = self.layout().count() row_items = self.RowItems( QLabel("and" if row else self.pre_label), get_combo(self.model_left), QLabel(self.in_label), get_combo(self.model_right), get_button("×", self.on_remove_row), get_button("+", self.on_add_row) ) layout = QHBoxLayout() layout.setSpacing(10) self.layout().addLayout(layout) layout.addStretch(10) for item in row_items: layout.addWidget(item) self.rows.append(row_items) self._reset_buttons()
def _setup_gui_labels(self): vlayout = QVBoxLayout() vlayout.setContentsMargins(0, 0, 0, 0) vlayout.setSpacing(1) self.labels_edit = QTreeView() self.labels_edit.setEditTriggers(QTreeView.CurrentChanged) self.labels_edit.setRootIsDecorated(False) self.labels_model = DictItemsModel() self.labels_edit.setModel(self.labels_model) self.labels_edit.selectionModel().selectionChanged.connect( self.on_label_selection_changed) # Necessary signals to know when the labels change self.labels_model.dataChanged.connect(self.on_labels_changed) self.labels_model.rowsInserted.connect(self.on_labels_changed) self.labels_model.rowsRemoved.connect(self.on_labels_changed) vlayout.addWidget(self.labels_edit) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.setSpacing(1) self.add_label_action = QAction( "+", self, toolTip="Add a new label.", triggered=self.on_add_label, enabled=False, shortcut=QKeySequence(QKeySequence.New), ) self.remove_label_action = QAction( unicodedata.lookup("MINUS SIGN"), self, toolTip="Remove selected label.", triggered=self.on_remove_label, enabled=False, shortcut=QKeySequence(QKeySequence.Delete), ) button_size = gui.toolButtonSizeHint() button_size = QSize(button_size, button_size) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.add_label_action) hlayout.addWidget(button) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.remove_label_action) hlayout.addWidget(button) hlayout.addStretch(10) vlayout.addLayout(hlayout) self.main_form.addRow("Labels:", vlayout)
def _setup_gui_labels(self): vlayout = QVBoxLayout() vlayout.setContentsMargins(0, 0, 0, 0) vlayout.setSpacing(1) self.labels_edit = QTreeView() self.labels_edit.setEditTriggers(QTreeView.CurrentChanged) self.labels_edit.setRootIsDecorated(False) self.labels_model = DictItemsModel() self.labels_edit.setModel(self.labels_model) self.labels_edit.selectionModel().selectionChanged.connect( self.on_label_selection_changed) # Necessary signals to know when the labels change self.labels_model.dataChanged.connect(self.on_labels_changed) self.labels_model.rowsInserted.connect(self.on_labels_changed) self.labels_model.rowsRemoved.connect(self.on_labels_changed) vlayout.addWidget(self.labels_edit) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.setSpacing(1) self.add_label_action = QAction( "+", self, toolTip="Add a new label.", triggered=self.on_add_label, enabled=False, shortcut=QKeySequence(QKeySequence.New)) self.remove_label_action = QAction( unicodedata.lookup("MINUS SIGN"), self, toolTip="Remove selected label.", triggered=self.on_remove_label, enabled=False, shortcut=QKeySequence(QKeySequence.Delete)) button_size = gui.toolButtonSizeHint() button_size = QSize(button_size, button_size) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.add_label_action) hlayout.addWidget(button) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.remove_label_action) hlayout.addWidget(button) hlayout.addStretch(10) vlayout.addLayout(hlayout) self.main_form.addRow("Labels:", vlayout)
def _setup_gui_values(self): vlayout = QVBoxLayout() vlayout.setContentsMargins(0, 0, 0, 0) vlayout.setSpacing(1) self.values_edit = QListView() self.values_edit.setEditTriggers(QTreeView.CurrentChanged) self.values_model = itemmodels.PyListModel(flags=Qt.ItemIsSelectable | \ Qt.ItemIsEnabled | Qt.ItemIsEditable) self.values_edit.setModel(self.values_model) self.values_edit.selectionModel().selectionChanged.connect( self.on_value_selection_changed) self.values_model.dataChanged.connect(self.on_values_changed) vlayout.addWidget(self.values_edit) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.setSpacing(1) self.move_value_up = QAction(unicodedata.lookup("UPWARDS ARROW"), self, toolTip="Move up.", triggered=self.move_up, enabled=False, shortcut=QKeySequence(QKeySequence.New)) self.move_value_down = QAction(unicodedata.lookup("DOWNWARDS ARROW"), self, toolTip="Move down.", triggered=self.move_down, enabled=False, shortcut=QKeySequence( QKeySequence.Delete)) button_size = gui.toolButtonSizeHint() button_size = QSize(button_size, button_size) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.move_value_up) hlayout.addWidget(button) button = QToolButton(self) button.setFixedSize(button_size) button.setDefaultAction(self.move_value_down) hlayout.addWidget(button) hlayout.addStretch(10) vlayout.addLayout(hlayout) self.main_form.addRow("Values:", vlayout)
def button(id_, *controls, stretch=True): layout = QHBoxLayout() desc = Options[id_] button = QRadioButton(desc.label) button.setToolTip(desc.tooltip) self.button_group.addButton(button, id_) layout.addWidget(button) if controls: if stretch: layout.addStretch(1) for c, signal in controls: layout.addWidget(c) if signal is not None: @signal.connect def arg_changed(): self.button_group.button(id_).setChecked(True) self.update_hints(id_) children.append(layout) button_box.layout().addLayout(layout) return (*controls, (None, ))[0][0]
def __init__(self, parent=None, **kwargs): super().__init__(parent, **kwargs) self.setLayout(QVBoxLayout()) self._n_genes = self.DEFAULT_N_GENS self._n_groups = self.DEFAULT_N_GROUPS form = QFormLayout() self.n_genes_spin = QSpinBox(minimum=1, maximum=10**6, value=self._n_genes) self.n_genes_spin.valueChanged[int].connect(self._set_n_genes) self.n_genes_spin.editingFinished.connect(self.edited) form.addRow("Number of genes:", self.n_genes_spin) self.layout().addLayout(form) disp_b = QRadioButton("Dispersion", checked=True) vari_b = QRadioButton("Variance") mean_b = QRadioButton("Mean") self.group = QButtonGroup() self.group.buttonClicked.connect(self._on_button_clicked) for i, button in enumerate([disp_b, vari_b, mean_b]): index = index_to_enum(SelectMostVariableGenes.Method, i).value self.group.addButton(button, index - 1) form.addRow(button) self.stats_check = QCheckBox("Compute statistics for", checked=self.DEFAULT_COMPUTE_STATS) self.stats_check.clicked.connect(self.edited) self.n_groups_spin = QSpinBox(minimum=1, value=self._n_groups) self.n_groups_spin.valueChanged[int].connect(self._set_n_groups) self.n_groups_spin.editingFinished.connect(self.edited) box = QHBoxLayout() box.addWidget(self.stats_check) box.addWidget(self.n_groups_spin) box.addWidget(QLabel("gene groups.")) box.addStretch() self.layout().addLayout(box)
def test_dock_standalone(self): widget = QWidget() layout = QHBoxLayout() widget.setLayout(layout) layout.addStretch(1) widget.show() dock = CollapsibleDockWidget() layout.addWidget(dock) list_view = QListView() list_view.setModel(QStringListModel(["a", "b"], list_view)) label = QLabel("A label. ") label.setWordWrap(True) dock.setExpandedWidget(label) dock.setCollapsedWidget(list_view) dock.setExpanded(True) dock.setExpanded(False) timer = QTimer(dock, interval=200) timer.timeout.connect(lambda: dock.setExpanded(not dock.expanded())) timer.start()
def __init__(self, parent, highlighting_scheme, font): super().__init__(parent, highlighting_scheme, font) self.indentation_level = 1 self.signal_labels = {} self._prefix = None layout = QHBoxLayout(self) layout.setContentsMargins(0, 0, 0, 0) layout.setSpacing(0) # `return ` ret_lbl = QLabel('<b style="color: ' + \ highlighting_scheme[Keyword].split(' ')[-1] + \ ';">return </b>', self) ret_lbl.setFont(self.font()) ret_lbl.setContentsMargins(0, 0, 0, 0) layout.addWidget(ret_lbl) # `out_data[, ]` * 4 self.make_signal_labels('out_') layout.addStretch() self.setLayout(layout)
class PreprocessorModule(gui.OWComponent, QWidget): """The base widget for the pre-processing modules.""" change_signal = pyqtSignal() # Emitted when the settings are changed. title = NotImplemented attribute = NotImplemented methods = NotImplemented single_method = True toggle_enabled = True enabled = settings.Setting(True) disabled_value = None Layout = QGridLayout def __init__(self, master): QWidget.__init__(self) gui.OWComponent.__init__(self, master) self.master = master # Title bar. title_holder = QWidget() title_holder.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed) title_holder.setStyleSheet(""" .QWidget { background: qlineargradient( x1:0 y1:0, x2:0 y2:1, stop:0 #F8F8F8, stop:1 #C8C8C8); border-bottom: 1px solid #B3B3B3; } """) self.titleArea = QHBoxLayout() self.titleArea.setContentsMargins(10, 5, 10, 5) self.titleArea.setSpacing(0) title_holder.setLayout(self.titleArea) self.title_label = QLabel(self.title) self.title_label.mouseDoubleClickEvent = self.on_toggle self.title_label.setStyleSheet( 'font-size: 12px; border: 2px solid red;') self.titleArea.addWidget(self.title_label) self.off_label = QLabel('[disabled]') self.off_label.setStyleSheet('color: #B0B0B0; margin-left: 5px;') self.titleArea.addWidget(self.off_label) self.off_label.hide() self.titleArea.addStretch() # Root. self.rootArea = QVBoxLayout() self.rootArea.setContentsMargins(0, 0, 0, 0) self.rootArea.setSpacing(0) self.setLayout(self.rootArea) self.rootArea.addWidget(title_holder) self.contents = QWidget() contentArea = QVBoxLayout() contentArea.setContentsMargins(15, 10, 15, 10) self.contents.setLayout(contentArea) self.rootArea.addWidget(self.contents) self.method_layout = self.Layout() self.setup_method_layout() self.contents.layout().addLayout(self.method_layout) if self.toggle_enabled: self.on_off_button = OnOffButton(enabled=self.enabled) self.on_off_button.stateChanged.connect(self.on_toggle) self.on_off_button.setContentsMargins(0, 0, 0, 0) self.titleArea.addWidget(self.on_off_button) self.display_widget() @staticmethod def get_tooltip(method): return ' '.join([l.strip() for l in method.__doc__.split('\n')]).strip('.') \ if method.__doc__ else None @staticmethod def textify(text): return text.replace('&', '&&') @property def value(self): if self.enabled: return self.get_value() return self.disabled_value def setup_method_layout(self): raise NotImplementedError def on_toggle(self, event=None): # Activated when the widget is enabled/disabled. self.enabled = not self.enabled self.display_widget() self.update_value() def display_widget(self): if self.enabled: self.off_label.hide() self.contents.show() self.title_label.setStyleSheet('color: #000000;') else: self.off_label.show() self.contents.hide() self.title_label.setStyleSheet('color: #B0B0B0;') def get_value(self): raise NotImplemented def update_value(self): self.change_signal.emit()
def __init__(self, *args): QWidget.__init__(self, *args) self.setContentsMargins(0, 0, 0, 0) gridLayout = QGridLayout() gridLayout.setContentsMargins(0, 0, 0, 0) gridLayout.setSpacing(1) model = QStandardItemModel(self) model.rowsInserted.connect(self.__changed) model.rowsRemoved.connect(self.__changed) model.dataChanged.connect(self.__changed) self._listView = QListView(self) self._listView.setModel(model) # self._listView.setDragEnabled(True) self._listView.setDropIndicatorShown(True) self._listView.setDragDropMode(QListView.InternalMove) self._listView.viewport().setAcceptDrops(True) self._listView.setMinimumHeight(100) gridLayout.addWidget(self._listView, 0, 0, 2, 2) vButtonLayout = QVBoxLayout() self._upAction = QAction("\u2191", self, toolTip="Move up") self._upButton = QToolButton(self) self._upButton.setDefaultAction(self._upAction) self._upButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding) self._downAction = QAction("\u2193", self, toolTip="Move down") self._downButton = QToolButton(self) self._downButton.setDefaultAction(self._downAction) self._downButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding) vButtonLayout.addWidget(self._upButton) vButtonLayout.addWidget(self._downButton) gridLayout.addLayout(vButtonLayout, 0, 2, 2, 1) hButtonLayout = QHBoxLayout() self._addAction = QAction("+", self) self._addButton = QToolButton(self) self._addButton.setDefaultAction(self._addAction) self._removeAction = QAction("-", self) self._removeButton = QToolButton(self) self._removeButton.setDefaultAction(self._removeAction) hButtonLayout.addWidget(self._addButton) hButtonLayout.addWidget(self._removeButton) hButtonLayout.addStretch(10) gridLayout.addLayout(hButtonLayout, 2, 0, 1, 2) self.setLayout(gridLayout) self._addAction.triggered.connect(self._onAddAction) self._removeAction.triggered.connect(self._onRemoveAction) self._upAction.triggered.connect(self._onUpAction) self._downAction.triggered.connect(self._onDownAction)
def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) form = self.layout().itemAt(0) assert isinstance(form, QFormLayout) #: A list model of discrete variable's values. self.values_model = itemmodels.PyListModel( flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable) vlayout = QVBoxLayout(spacing=1, margin=0) self.values_edit = QListView(editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed) self.values_edit.setItemDelegate(CategoriesEditDelegate(self)) self.values_edit.setModel(self.values_model) self.values_model.dataChanged.connect(self.on_values_changed) self.values_edit.selectionModel().selectionChanged.connect( self.on_value_selection_changed) self.values_model.layoutChanged.connect( self.on_value_selection_changed) self.values_model.rowsMoved.connect(self.on_value_selection_changed) vlayout.addWidget(self.values_edit) hlayout = QHBoxLayout(spacing=1, margin=0) self.categories_action_group = group = QActionGroup( self, objectName="action-group-categories", enabled=False) self.move_value_up = QAction( "\N{UPWARDS ARROW}", group, toolTip="Move the selected item up.", shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier | Qt.Key_BracketLeft), shortcutContext=Qt.WidgetShortcut, ) self.move_value_up.triggered.connect(self.move_up) self.move_value_down = QAction( "\N{DOWNWARDS ARROW}", group, toolTip="Move the selected item down.", shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier | Qt.Key_BracketRight), shortcutContext=Qt.WidgetShortcut, ) self.move_value_down.triggered.connect(self.move_down) self.add_new_item = QAction( "+", group, objectName="action-add-item", toolTip="Append a new item.", shortcut=QKeySequence(QKeySequence.New), shortcutContext=Qt.WidgetShortcut, ) self.remove_item = QAction( "\N{MINUS SIGN}", group, objectName="action-remove-item", toolTip="Delete the selected item.", shortcut=QKeySequence(QKeySequence.Delete), shortcutContext=Qt.WidgetShortcut, ) self.add_new_item.triggered.connect(self._add_category) self.remove_item.triggered.connect(self._remove_category) button1 = FixedSizeButton(self, defaultAction=self.move_value_up, accessibleName="Move up") button2 = FixedSizeButton(self, defaultAction=self.move_value_down, accessibleName="Move down") button3 = FixedSizeButton(self, defaultAction=self.add_new_item, accessibleName="Add") button4 = FixedSizeButton(self, defaultAction=self.remove_item, accessibleName="Remove") self.values_edit.addActions([ self.move_value_up, self.move_value_down, self.add_new_item, self.remove_item ]) hlayout.addWidget(button1) hlayout.addWidget(button2) hlayout.addSpacing(3) hlayout.addWidget(button3) hlayout.addWidget(button4) hlayout.addStretch(10) vlayout.addLayout(hlayout) form.insertRow(1, "Values:", vlayout) QWidget.setTabOrder(self.name_edit, self.values_edit) QWidget.setTabOrder(self.values_edit, button1) QWidget.setTabOrder(button1, button2) QWidget.setTabOrder(button2, button3) QWidget.setTabOrder(button3, button4)
def __init__(self, parent=None, **kwargs): super().__init__(parent, **kwargs) self.var = None # type: Optional[Variable] layout = QVBoxLayout() self.setLayout(layout) self.form = form = QFormLayout( fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow, objectName="editor-form-layout") layout.addLayout(self.form) self.name_edit = QLineEdit(objectName="name-editor") self.name_edit.editingFinished.connect( lambda: self.name_edit.isModified() and self.on_name_changed()) form.addRow("Name:", self.name_edit) vlayout = QVBoxLayout(margin=0, spacing=1) self.labels_edit = view = QTreeView( objectName="annotation-pairs-edit", rootIsDecorated=False, editTriggers=QTreeView.DoubleClicked | QTreeView.EditKeyPressed, ) self.labels_model = model = DictItemsModel() view.setModel(model) view.selectionModel().selectionChanged.connect( self.on_label_selection_changed) agrp = QActionGroup(view, objectName="annotate-action-group") action_add = QAction("+", self, objectName="action-add-label", toolTip="Add a new label.", shortcut=QKeySequence(QKeySequence.New), shortcutContext=Qt.WidgetShortcut) action_delete = QAction("\N{MINUS SIGN}", self, objectName="action-delete-label", toolTip="Remove selected label.", shortcut=QKeySequence(QKeySequence.Delete), shortcutContext=Qt.WidgetShortcut) agrp.addAction(action_add) agrp.addAction(action_delete) view.addActions([action_add, action_delete]) def add_label(): row = [QStandardItem(), QStandardItem()] model.appendRow(row) idx = model.index(model.rowCount() - 1, 0) view.setCurrentIndex(idx) view.edit(idx) def remove_label(): rows = view.selectionModel().selectedRows(0) if rows: assert len(rows) == 1 idx = rows[0].row() model.removeRow(idx) action_add.triggered.connect(add_label) action_delete.triggered.connect(remove_label) agrp.setEnabled(False) self.add_label_action = action_add self.remove_label_action = action_delete # Necessary signals to know when the labels change model.dataChanged.connect(self.on_labels_changed) model.rowsInserted.connect(self.on_labels_changed) model.rowsRemoved.connect(self.on_labels_changed) vlayout.addWidget(self.labels_edit) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) button = FixedSizeButton( self, defaultAction=self.add_label_action, accessibleName="Add", ) hlayout.addWidget(button) button = FixedSizeButton( self, defaultAction=self.remove_label_action, accessibleName="Remove", ) hlayout.addWidget(button) hlayout.addStretch(10) vlayout.addLayout(hlayout) form.addRow("Labels:", vlayout)
def __init__(self, *args): QWidget.__init__(self, *args) self.setContentsMargins(0, 0, 0, 0) gridLayout = QGridLayout() gridLayout.setContentsMargins(0, 0, 0, 0) gridLayout.setSpacing(1) model = QStandardItemModel(self) model.rowsInserted.connect(self.__changed) model.rowsRemoved.connect(self.__changed) model.dataChanged.connect(self.__changed) self._listView = QListView(self) self._listView.setModel(model) # self._listView.setDragEnabled(True) self._listView.setDropIndicatorShown(True) self._listView.setDragDropMode(QListView.InternalMove) self._listView.viewport().setAcceptDrops(True) self._listView.setMinimumHeight(100) gridLayout.addWidget(self._listView, 0, 0, 2, 2) vButtonLayout = QVBoxLayout() self._upAction = QAction( "\u2191", self, toolTip="Move up") self._upButton = QToolButton(self) self._upButton.setDefaultAction(self._upAction) self._upButton.setSizePolicy( QSizePolicy.Fixed, QSizePolicy.MinimumExpanding) self._downAction = QAction( "\u2193", self, toolTip="Move down") self._downButton = QToolButton(self) self._downButton.setDefaultAction(self._downAction) self._downButton.setSizePolicy( QSizePolicy.Fixed, QSizePolicy.MinimumExpanding) vButtonLayout.addWidget(self._upButton) vButtonLayout.addWidget(self._downButton) gridLayout.addLayout(vButtonLayout, 0, 2, 2, 1) hButtonLayout = QHBoxLayout() self._addAction = QAction("+", self) self._addButton = QToolButton(self) self._addButton.setDefaultAction(self._addAction) self._removeAction = QAction("-", self) self._removeButton = QToolButton(self) self._removeButton.setDefaultAction(self._removeAction) hButtonLayout.addWidget(self._addButton) hButtonLayout.addWidget(self._removeButton) hButtonLayout.addStretch(10) gridLayout.addLayout(hButtonLayout, 2, 0, 1, 2) self.setLayout(gridLayout) self._addAction.triggered.connect(self._onAddAction) self._removeAction.triggered.connect(self._onRemoveAction) self._upAction.triggered.connect(self._onUpAction) self._downAction.triggered.connect(self._onDownAction)
def __init__(self, *args, thresholds=(0.0, 1.0), center=None, **kwargs): super().__init__(*args, **kwargs) low = round(clip(thresholds[0], 0., 1.), 2) high = round(clip(thresholds[1], 0., 1.), 2) high = max(low, high) self.__threshold_low, self.__threshold_high = low, high self.__center = center form = QFormLayout(formAlignment=Qt.AlignLeft, labelAlignment=Qt.AlignLeft, fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow) form.setContentsMargins(0, 0, 0, 0) self.gradient_cb = QComboBox( None, objectName="gradient-combo-box", ) self.gradient_cb.setAttribute(Qt.WA_LayoutUsesWidgetRect) icsize = self.style().pixelMetric(QStyle.PM_SmallIconSize, None, self.gradient_cb) self.gradient_cb.setIconSize(QSize(64, icsize)) model = itemmodels.ContinuousPalettesModel() model.setParent(self) self.gradient_cb.setModel(model) self.gradient_cb.activated[int].connect(self.activated) self.gradient_cb.currentIndexChanged.connect(self.currentIndexChanged) if center is not None: def __on_center_changed(): self.__center = float(self.center_edit.text() or "0") self.centerChanged.emit(self.__center) self.center_box = QWidget() center_layout = QHBoxLayout() self.center_box.setLayout(center_layout) width = QFontMetrics(self.font()).boundingRect("9999999").width() self.center_edit = QLineEdit(text=f"{self.__center}", maximumWidth=width, placeholderText="0", alignment=Qt.AlignRight) self.center_edit.setValidator(QDoubleValidator()) self.center_edit.editingFinished.connect(__on_center_changed) center_layout.setContentsMargins(0, 0, 0, 0) center_layout.addStretch(1) center_layout.addWidget(QLabel("Centered at")) center_layout.addWidget(self.center_edit) self.gradient_cb.currentIndexChanged.connect( self.__update_center_visibility) else: self.center_box = None slider_low = Slider(objectName="threshold-low-slider", minimum=0, maximum=100, value=int(low * 100), orientation=Qt.Horizontal, tickPosition=QSlider.TicksBelow, pageStep=10, toolTip=self.tr("Low gradient threshold"), whatsThis=self.tr( "Applying a low threshold will squeeze the " "gradient from the lower end")) slider_high = Slider(objectName="threshold-low-slider", minimum=0, maximum=100, value=int(high * 100), orientation=Qt.Horizontal, tickPosition=QSlider.TicksAbove, pageStep=10, toolTip=self.tr("High gradient threshold"), whatsThis=self.tr( "Applying a high threshold will squeeze the " "gradient from the higher end")) form.setWidget(0, QFormLayout.SpanningRole, self.gradient_cb) if self.center_box: form.setWidget(1, QFormLayout.SpanningRole, self.center_box) form.addRow(self.tr("Low:"), slider_low) form.addRow(self.tr("High:"), slider_high) self.slider_low = slider_low self.slider_high = slider_high self.slider_low.valueChanged.connect(self.__on_slider_low_moved) self.slider_high.valueChanged.connect(self.__on_slider_high_moved) self.setLayout(form)
def __init__(self, data): icon = QApplication.style().standardIcon(QStyle.SP_MessageBoxWarning) F = self.DataField def _finished(*, key=(data.get(F.MODULE), data.get(F.WIDGET_MODULE)), filename=data.get(F.WIDGET_SCHEME)): self._cache.add(key) try: os.remove(filename) except Exception: pass super().__init__(None, Qt.Window, modal=True, sizeGripEnabled=True, windowIcon=icon, windowTitle='Unexpected Error', finished=_finished) self._data = data layout = QVBoxLayout(self) self.setLayout(layout) labels = QWidget(self) labels_layout = QHBoxLayout(self) labels.setLayout(labels_layout) labels_layout.addWidget(QLabel(pixmap=icon.pixmap(50, 50))) labels_layout.addWidget( QLabel('The program encountered an unexpected error. Please<br>' 'report it anonymously to the developers.<br><br>' 'The following data will be reported:')) labels_layout.addStretch(1) layout.addWidget(labels) font = QFont('Monospace', 10) font.setStyleHint(QFont.Monospace) font.setFixedPitch(True) textbrowser = QTextBrowser(self, font=font, openLinks=False, lineWrapMode=QTextBrowser.NoWrap, anchorClicked=QDesktopServices.openUrl) layout.addWidget(textbrowser) def _reload_text(): add_scheme = cb.isChecked() settings.setValue('error-reporting/add-scheme', add_scheme) lines = ['<table>'] for k, v in data.items(): if k.startswith('_'): continue _v, v = v, escape(str(v)) if k == F.WIDGET_SCHEME: if not add_scheme: continue v = '<a href="{}">{}</a>'.format( urljoin('file:', pathname2url(_v)), v) if k in (F.STACK_TRACE, F.LOCALS): v = v.replace('\n', '<br>').replace(' ', ' ') lines.append( '<tr><th align="left">{}:</th><td>{}</td></tr>'.format( k, v)) lines.append('</table>') textbrowser.setHtml(''.join(lines)) settings = QSettings() cb = QCheckBox('Include workflow (data will NOT be transmitted)', self, checked=settings.value('error-reporting/add-scheme', True, type=bool)) cb.stateChanged.connect(_reload_text) _reload_text() layout.addWidget(cb) buttons = QWidget(self) buttons_layout = QHBoxLayout(self) buttons.setLayout(buttons_layout) buttons_layout.addWidget( QPushButton('Send Report (Thanks!)', default=True, clicked=self.accept)) buttons_layout.addWidget( QPushButton("Don't Send", default=False, clicked=self.reject)) layout.addWidget(buttons)
class PreprocessorModule(gui.OWComponent, QWidget): """The base widget for the pre-processing modules.""" change_signal = pyqtSignal() # Emitted when the settings are changed. title = NotImplemented attribute = NotImplemented methods = NotImplemented single_method = True toggle_enabled = True enabled = settings.Setting(True) disabled_value = None Layout = QGridLayout def __init__(self, master): QWidget.__init__(self) gui.OWComponent.__init__(self, master) self.master = master # Title bar. title_holder = QWidget() title_holder.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed) title_holder.setStyleSheet(""" .QWidget { background: qlineargradient( x1:0 y1:0, x2:0 y2:1, stop:0 #F8F8F8, stop:1 #C8C8C8); border-bottom: 1px solid #B3B3B3; } """) self.titleArea = QHBoxLayout() self.titleArea.setContentsMargins(10, 5, 10, 5) self.titleArea.setSpacing(0) title_holder.setLayout(self.titleArea) self.title_label = QLabel(self.title) self.title_label.mouseDoubleClickEvent = self.on_toggle self.title_label.setStyleSheet('font-size: 12px; border: 2px solid red;') self.titleArea.addWidget(self.title_label) self.off_label = QLabel('[disabled]') self.off_label.setStyleSheet('color: #B0B0B0; margin-left: 5px;') self.titleArea.addWidget(self.off_label) self.off_label.hide() self.titleArea.addStretch() # Root. self.rootArea = QVBoxLayout() self.rootArea.setContentsMargins(0, 0, 0, 0) self.rootArea.setSpacing(0) self.setLayout(self.rootArea) self.rootArea.addWidget(title_holder) self.contents = QWidget() contentArea = QVBoxLayout() contentArea.setContentsMargins(15, 10, 15, 10) self.contents.setLayout(contentArea) self.rootArea.addWidget(self.contents) self.method_layout = self.Layout() self.setup_method_layout() self.contents.layout().addLayout(self.method_layout) if self.toggle_enabled: self.on_off_button = OnOffButton(enabled=self.enabled) self.on_off_button.stateChanged.connect(self.on_toggle) self.on_off_button.setContentsMargins(0, 0, 0, 0) self.titleArea.addWidget(self.on_off_button) self.display_widget() @staticmethod def get_tooltip(method): return ' '.join([l.strip() for l in method.__doc__.split('\n')]).strip('.') \ if method.__doc__ else None @staticmethod def textify(text): return text.replace('&', '&&') @property def value(self): if self.enabled: return self.get_value() return self.disabled_value def setup_method_layout(self): raise NotImplementedError def on_toggle(self, event=None): # Activated when the widget is enabled/disabled. self.enabled = not self.enabled self.display_widget() self.update_value() def display_widget(self): if self.enabled: self.off_label.hide() self.contents.show() self.title_label.setStyleSheet('color: #000000;') else: self.off_label.show() self.contents.hide() self.title_label.setStyleSheet('color: #B0B0B0;') def get_value(self): raise NotImplemented def update_value(self): self.change_signal.emit()
def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) form = self.layout().itemAt(0) assert isinstance(form, QFormLayout) #: A list model of discrete variable's values. self.values_model = itemmodels.PyListModel( flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable ) vlayout = QVBoxLayout(spacing=1, margin=0) self.values_edit = QListView( editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed ) self.values_edit.setItemDelegate(CategoriesEditDelegate(self)) self.values_edit.setModel(self.values_model) self.values_model.dataChanged.connect(self.on_values_changed) self.values_edit.selectionModel().selectionChanged.connect( self.on_value_selection_changed) self.values_model.layoutChanged.connect(self.on_value_selection_changed) self.values_model.rowsMoved.connect(self.on_value_selection_changed) vlayout.addWidget(self.values_edit) hlayout = QHBoxLayout(spacing=1, margin=0) self.categories_action_group = group = QActionGroup( self, objectName="action-group-categories", enabled=False ) self.move_value_up = QAction( "\N{UPWARDS ARROW}", group, toolTip="Move the selected item up.", shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier | Qt.Key_BracketLeft), shortcutContext=Qt.WidgetShortcut, ) self.move_value_up.triggered.connect(self.move_up) self.move_value_down = QAction( "\N{DOWNWARDS ARROW}", group, toolTip="Move the selected item down.", shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier | Qt.Key_BracketRight), shortcutContext=Qt.WidgetShortcut, ) self.move_value_down.triggered.connect(self.move_down) self.add_new_item = QAction( "+", group, objectName="action-add-item", toolTip="Append a new item.", shortcut=QKeySequence(QKeySequence.New), shortcutContext=Qt.WidgetShortcut, ) self.remove_item = QAction( "\N{MINUS SIGN}", group, objectName="action-remove-item", toolTip="Delete the selected item.", shortcut=QKeySequence(QKeySequence.Delete), shortcutContext=Qt.WidgetShortcut, ) self.add_new_item.triggered.connect(self._add_category) self.remove_item.triggered.connect(self._remove_category) button1 = FixedSizeButton( self, defaultAction=self.move_value_up, accessibleName="Move up" ) button2 = FixedSizeButton( self, defaultAction=self.move_value_down, accessibleName="Move down" ) button3 = FixedSizeButton( self, defaultAction=self.add_new_item, accessibleName="Add" ) button4 = FixedSizeButton( self, defaultAction=self.remove_item, accessibleName="Remove" ) self.values_edit.addActions([self.move_value_up, self.move_value_down, self.add_new_item, self.remove_item]) hlayout.addWidget(button1) hlayout.addWidget(button2) hlayout.addSpacing(3) hlayout.addWidget(button3) hlayout.addWidget(button4) hlayout.addStretch(10) vlayout.addLayout(hlayout) form.insertRow(1, "Values:", vlayout) QWidget.setTabOrder(self.name_edit, self.values_edit) QWidget.setTabOrder(self.values_edit, button1) QWidget.setTabOrder(button1, button2) QWidget.setTabOrder(button2, button3) QWidget.setTabOrder(button3, button4)
def add_plus_row(self): layout = QHBoxLayout() self.layout().addLayout(layout) layout.addStretch(1) layout.addWidget(self.get_button("+", self.on_add_row))
def __init__(self, *args, thresholds=(0.0, 1.0), center=None, **kwargs): super().__init__(*args, **kwargs) low = round(clip(thresholds[0], 0., 1.), 2) high = round(clip(thresholds[1], 0., 1.), 2) high = max(low, high) self.__threshold_low, self.__threshold_high = low, high self.__center = center form = QFormLayout( formAlignment=Qt.AlignLeft, labelAlignment=Qt.AlignLeft, fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow ) form.setContentsMargins(0, 0, 0, 0) self.gradient_cb = QComboBox( None, objectName="gradient-combo-box", ) self.gradient_cb.setAttribute(Qt.WA_LayoutUsesWidgetRect) icsize = self.style().pixelMetric( QStyle.PM_SmallIconSize, None, self.gradient_cb ) self.gradient_cb.setIconSize(QSize(64, icsize)) model = itemmodels.ContinuousPalettesModel() model.setParent(self) self.gradient_cb.setModel(model) self.gradient_cb.activated[int].connect(self.activated) self.gradient_cb.currentIndexChanged.connect(self.currentIndexChanged) if center is not None: def on_center_spin_value_changed(value): if self.__center != value: self.__center = value self.centerChanged.emit(self.__center) self.center_box = QWidget() center_layout = QHBoxLayout() self.center_box.setLayout(center_layout) self.center_edit = DoubleSpinBox( value=self.__center, minimum=DBL_MIN, maximum=DBL_MAX, minimumStep=0.01, minimumContentsLenght=8, stepType=DoubleSpinBox.AdaptiveDecimalStepType, keyboardTracking=False, sizePolicy=QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) ) self.center_edit.valueChanged.connect(on_center_spin_value_changed) center_layout.setContentsMargins(0, 0, 0, 0) center_layout.addStretch(1) center_layout.addWidget(QLabel("Centered at")) center_layout.addWidget(self.center_edit) self.gradient_cb.currentIndexChanged.connect( self.__update_center_visibility) else: self.center_box = None slider_low = Slider( objectName="threshold-low-slider", minimum=0, maximum=100, value=int(low * 100), orientation=Qt.Horizontal, tickPosition=QSlider.TicksBelow, pageStep=10, toolTip=self.tr("Low gradient threshold"), whatsThis=self.tr("Applying a low threshold will squeeze the " "gradient from the lower end") ) slider_high = Slider( objectName="threshold-low-slider", minimum=0, maximum=100, value=int(high * 100), orientation=Qt.Horizontal, tickPosition=QSlider.TicksAbove, pageStep=10, toolTip=self.tr("High gradient threshold"), whatsThis=self.tr("Applying a high threshold will squeeze the " "gradient from the higher end") ) form.setWidget(0, QFormLayout.SpanningRole, self.gradient_cb) if self.center_box: form.setWidget(1, QFormLayout.SpanningRole, self.center_box) form.addRow(self.tr("Low:"), slider_low) form.addRow(self.tr("High:"), slider_high) self.slider_low = slider_low self.slider_high = slider_high self.slider_low.valueChanged.connect(self.__on_slider_low_moved) self.slider_high.valueChanged.connect(self.__on_slider_high_moved) self.setLayout(form)
def __init__(self): super().__init__() self._current_path = "" icon_open_dir = self.style().standardIcon(QStyle.SP_DirOpenIcon) # Top grid with file selection combo box grid = QGridLayout() lb = QLabel("File:") lb.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) self.recent_combo = cb = QComboBox( sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon, minimumContentsLength=20, toolTip="Select a recent file") self.recent_model = cb.model() # type: QStandardItemModel self.recent_combo.activated[int].connect(self._select_recent) browse = QPushButton("...", autoDefault=False, icon=icon_open_dir, clicked=self.browse) # reload = QPushButton("Reload", autoDefault=False, icon=icon_reload) grid.addWidget(lb, 0, 0, Qt.AlignVCenter) grid.addWidget(cb, 0, 1) grid.addWidget(browse, 0, 2) # grid.addWidget(reload, 0, 3) self.summary_label = label = QLabel("", self) label.ensurePolished() f = label.font() if f.pointSizeF() != -1: f.setPointSizeF(f.pointSizeF() * 5 / 6) else: f.setPixelSize(f.pixelSize() * 5 / 6) label.setFont(f) grid.addWidget(label, 1, 1, 1, 3) self.controlArea.layout().addLayout(grid) box = gui.widgetBox(self.controlArea, "Headers and Row Labels", spacing=-1) hl = QHBoxLayout() hl.setContentsMargins(0, 0, 0, 0) self.header_rows_spin = spin = QSpinBox(box, minimum=0, maximum=3, value=self._header_rows_count, keyboardTracking=False) spin.valueChanged.connect(self.set_header_rows_count) hl.addWidget(QLabel("Data starts with", box)) hl.addWidget(self.header_rows_spin) hl.addWidget(QLabel("header row(s)", box)) hl.addStretch(10) box.layout().addLayout(hl) hl = QHBoxLayout() hl.setContentsMargins(0, 0, 0, 0) self.header_cols_spin = spin = QSpinBox(box, minimum=0, maximum=3, value=self._header_cols_count, keyboardTracking=False) spin.valueChanged.connect(self.set_header_cols_count) hl.addWidget(QLabel("First", box)) hl.addWidget(self.header_cols_spin) hl.addWidget(QLabel("column(s) are row labels", box)) hl.addStretch(10) box.layout().addLayout(hl) self.data_struct_box = box = gui.widgetBox(self.controlArea, "Input Data Structure") gui.radioButtons(box, self, "_cells_in_rows", [ "Genes in rows, samples in columns", "Samples in rows, genes in columns" ], callback=self._invalidate) box = gui.widgetBox(self.controlArea, "Sample Data", spacing=-1) grid = QGridLayout() grid.setContentsMargins(0, 0, 0, 0) box.layout().addLayout(grid) self.sample_rows_cb = cb = QCheckBox(checked=self._sample_rows_enabled) spin = QSpinBox(minimum=0, maximum=100, value=self._sample_rows_p, enabled=self._sample_rows_enabled) spin.valueChanged.connect(self.set_sample_rows_p) suffix = QLabel("% of Samples", enabled=self._sample_rows_enabled) cb.toggled.connect(self.set_sample_rows_enabled) cb.toggled.connect(spin.setEnabled) cb.toggled.connect(suffix.setEnabled) grid.addWidget(cb, 0, 0) grid.addWidget(spin, 0, 1) grid.addWidget(suffix, 0, 2) self.sample_cols_cb = cb = QCheckBox(checked=self._sample_cols_enabled) spin = QSpinBox(minimum=0, maximum=100, value=self._sample_cols_p, enabled=self._sample_cols_enabled) spin.valueChanged.connect(self.set_sample_cols_p) suffix = QLabel("% of genes", enabled=self._sample_cols_enabled) cb.toggled.connect(self.set_sample_cols_enabled) cb.toggled.connect(spin.setEnabled) cb.toggled.connect(suffix.setEnabled) grid.addWidget(cb, 1, 0) grid.addWidget(spin, 1, 1) grid.addWidget(suffix, 1, 2) grid.setColumnStretch(3, 10) self.annotation_files_box = box = gui.widgetBox( self.controlArea, "Cell && Gene Annotation Files") form = QFormLayout( formAlignment=Qt.AlignLeft, rowWrapPolicy=QFormLayout.WrapAllRows, ) box.layout().addLayout(form) self.row_annotations_cb = cb = QCheckBox( "Cell annotations", checked=self._row_annotations_enabled) self._row_annotations_w = w = QWidget( enabled=self._row_annotations_enabled) cb.toggled.connect(self.set_row_annotations_enabled) cb.toggled.connect(w.setEnabled) hl = QHBoxLayout() hl.setContentsMargins(0, 0, 0, 0) w.setLayout(hl) self.row_annotations_combo = QComboBox( sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon, minimumContentsLength=18) self.row_annotations_combo.activated.connect(self._invalidate) hl.addWidget(self.row_annotations_combo) hl.addWidget( QPushButton("...", box, autoDefault=False, icon=icon_open_dir, clicked=self.browse_row_annotations)) # hl.addWidget(QPushButton("Reload", box, autoDefault=False, # icon=icon_reload)) form.addRow(cb, w) self.col_annotations_cb = cb = QCheckBox( "Gene annotations", checked=self._col_annotations_enabled) self._col_annotations_w = w = QWidget( enabled=self._col_annotations_enabled) cb.toggled.connect(self.set_col_annotations_enabled) cb.toggled.connect(w.setEnabled) hl = QHBoxLayout() hl.setContentsMargins(0, 0, 0, 0) w.setLayout(hl) self.col_annotations_combo = QComboBox( sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon, minimumContentsLength=18) self.col_annotations_combo.activated.connect(self._invalidate) hl.addWidget(self.col_annotations_combo) hl.addWidget( QPushButton("...", box, autoDefault=False, icon=icon_open_dir, clicked=self.browse_col_annotations)) # hl.addWidget(QPushButton("Reload", box, autoDefault=False, # icon=icon_reload)) form.addRow(cb, w) self.controlArea.layout().addStretch(10) self.load_data_button = button = VariableTextPushButton( "Load data", autoDefault=True, textChoiceList=["Load data", "Reload"]) self.load_data_button.setAutoDefault(True) button.clicked.connect(self.commit, Qt.QueuedConnection) self.controlArea.layout().addWidget(button, alignment=Qt.AlignRight) init_recent_paths_model( self.recent_model, [RecentPath.create(p, []) for p in self._recent], ) init_recent_paths_model( self.row_annotations_combo.model(), [RecentPath.create(p, []) for p in self._recent_row_annotations]) init_recent_paths_model( self.col_annotations_combo.model(), [RecentPath.create(p, []) for p in self._recent_col_annotations]) self._update_summary() self._update_warning() if self._last_path != "" and os.path.exists(self._last_path): self.set_current_path(self._last_path) else: self.recent_combo.setCurrentIndex(-1)
def __init__(self, serverSettings): super().__init__() self.css = """ QPushButton {background-color: #1588c5; color: white; height: 20px; border: 1px solid black; border-radius: 2px;} QPushButton:hover {background-color: #1555f5; } QPushButton:hover:pressed { background-color: #1588c5; color: black; border-style: inset; border: 1px solid white} QPushButton:disabled { background-color: lightGray; border: 1px solid gray; } """ self.addRemoveCSS = """ QPushButton {background-color: lightBlue; color: white; height: 20px; border: 1px solid black; border-radius: 2px;} QPushButton:hover {background-color: blue; } QPushButton:hover:pressed { background-color: lightBlue; color: black; border-style: inset; border: 1px solid white} QPushButton:disabled { background-color: white; border: 1px solid gray; } """ self.setMinimumSize(640, 384) self.serverSettings = serverSettings self.setWindowTitle("Edit server settings") self.settingsFile = "/biodepot/serverSettings.json" self.addIcon = QtGui.QIcon("/icons/add.png") self.removeIcon = QtGui.QIcon("/icons/remove.png") self.table = TableWidgetDragRows() self.table.setColumnCount(3) self.table.horizontalHeader().setResizeMode( 0, QtGui.QHeaderView.ResizeToContents) self.table.horizontalHeader().setResizeMode( 1, QtGui.QHeaderView.ResizeToContents) self.table.horizontalHeader().setResizeMode(2, QtGui.QHeaderView.Stretch) self.table.horizontalHeader().setStretchLastSection(True) self.table.setHorizontalHeaderLabels( ["Server IP", "Threads", "Volume map"]) # start with blank slate - and keep temp copy of serverSettings # only update when dialog is done and if the self.serverSettingsCopy = {} try: self.importServers(filename=self.settingsFile) except Exception as e: self.serverSettingsCopy = {} if "data" not in self.serverSettingsCopy: self.serverSettingsCopy["data"] = OrderedDict() nRows = len(self.serverSettingsCopy["data"].keys()) if nRows: self.table.setRowCount(nRows) rowNum = 0 for addr in self.serverSettingsCopy["data"]: # sys.stderr.write('addr {} data {}\n'.format(addr,serverSettingsCopy['data'][addr])) self.table.setItem(rowNum, 0, QTableWidgetItem(addr)) self.table.setItem( rowNum, 1, QTableWidgetItem( self.serverSettingsCopy["data"][addr]["maxThreads"]), ) self.table.setItem( rowNum, 2, QTableWidgetItem(self.serverSettingsCopy["data"][addr] ["volumeMapping"]), ) rowNum = rowNum + 1 # buttons for save and load loadBtn = gui.button(None, self, "Load", callback=self.importServers) loadBtn.setStyleSheet(self.css) loadBtn.setFixedSize(70, 20) saveBtn = gui.button(None, self, "Save", callback=self.save) saveBtn.setStyleSheet(self.css) saveBtn.setFixedSize(70, 20) saveAsBtn = gui.button(None, self, "Save As", callback=self.exportServers) saveAsBtn.setStyleSheet(self.css) saveAsBtn.setFixedSize(70, 20) addBtn = gui.button(None, self, "", callback=self.addRow) removeBtn = gui.button(None, self, "", callback=self.removeRow) addBtn.setIcon(self.addIcon) addBtn.setStyleSheet(self.addRemoveCSS) removeBtn.setIcon(self.removeIcon) removeBtn.setStyleSheet(self.addRemoveCSS) # table tableBox = QGroupBox() scroll_area = QScrollArea(verticalScrollBarPolicy=Qt.ScrollBarAlwaysOn) scroll_area.setWidget(tableBox) scroll_area.setWidgetResizable(True) tableLayout = QHBoxLayout() tableLayout.addWidget(self.table) tableBox.setLayout(tableLayout) # buttons buttonLayout = QHBoxLayout() buttonLayout.addWidget(loadBtn) buttonLayout.addWidget(saveBtn) buttonLayout.addWidget(saveAsBtn) buttonLayout.addStretch(1) buttonLayout.addWidget(addBtn) buttonLayout.addWidget(removeBtn) serverLayout = QVBoxLayout() serverLayout.addWidget(tableBox) serverLayout.addLayout(buttonLayout) self.setLayout(serverLayout) removeBtn.setEnabled( bool(len(self.table.selectionModel().selectedRows()))) self.table.itemSelectionChanged.connect(lambda: removeBtn.setEnabled( bool(len(self.table.selectionModel().selectedRows()))))
def __init__(self, data): icon = QApplication.style().standardIcon(QStyle.SP_MessageBoxWarning) F = self.DataField def _finished(*, key=(data.get(F.MODULE), data.get(F.WIDGET_MODULE)), filename=data.get(F.WIDGET_SCHEME)): self._cache.add(key) try: os.remove(filename) except Exception: pass super().__init__(None, Qt.Window, modal=True, sizeGripEnabled=True, windowIcon=icon, windowTitle='Unexpected Error', finished=_finished) self._data = data layout = QVBoxLayout(self) self.setLayout(layout) labels = QWidget(self) labels_layout = QHBoxLayout(self) labels.setLayout(labels_layout) labels_layout.addWidget(QLabel(pixmap=icon.pixmap(50, 50))) labels_layout.addWidget(QLabel( 'The program encountered an unexpected error. Please<br>' 'report it anonymously to the developers.<br><br>' 'The following data will be reported:')) labels_layout.addStretch(1) layout.addWidget(labels) font = QFont('Monospace', 10) font.setStyleHint(QFont.Monospace) font.setFixedPitch(True) textbrowser = QTextBrowser(self, font=font, openLinks=False, lineWrapMode=QTextBrowser.NoWrap, anchorClicked=QDesktopServices.openUrl) layout.addWidget(textbrowser) def _reload_text(): add_scheme = cb.isChecked() settings.setValue('error-reporting/add-scheme', add_scheme) lines = ['<table>'] for k, v in data.items(): if k.startswith('_'): continue _v, v = v, escape(str(v)) if k == F.WIDGET_SCHEME: if not add_scheme: continue v = '<a href="{}">{}</a>'.format(urljoin('file:', pathname2url(_v)), v) if k in (F.STACK_TRACE, F.LOCALS): v = v.replace('\n', '<br>').replace(' ', ' ') lines.append('<tr><th align="left">{}:</th><td>{}</td></tr>'.format(k, v)) lines.append('</table>') textbrowser.setHtml(''.join(lines)) settings = QSettings() cb = QCheckBox( 'Include workflow (data will NOT be transmitted)', self, checked=settings.value('error-reporting/add-scheme', True, type=bool)) cb.stateChanged.connect(_reload_text) _reload_text() layout.addWidget(cb) buttons = QWidget(self) buttons_layout = QHBoxLayout(self) buttons.setLayout(buttons_layout) buttons_layout.addWidget( QPushButton('Send Report (Thanks!)', default=True, clicked=self.accept)) buttons_layout.addWidget(QPushButton("Don't Send", default=False, clicked=self.reject)) layout.addWidget(buttons)
def __init__(self, parent=None, **kwargs): super().__init__(parent, **kwargs) self.var = None # type: Optional[Variable] layout = QVBoxLayout() self.setLayout(layout) self.form = form = QFormLayout( fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow, objectName="editor-form-layout" ) layout.addLayout(self.form) self.name_edit = QLineEdit(objectName="name-editor") self.name_edit.editingFinished.connect( lambda: self.name_edit.isModified() and self.on_name_changed() ) form.addRow("Name:", self.name_edit) vlayout = QVBoxLayout(margin=0, spacing=1) self.labels_edit = view = QTreeView( objectName="annotation-pairs-edit", rootIsDecorated=False, editTriggers=QTreeView.DoubleClicked | QTreeView.EditKeyPressed, ) self.labels_model = model = DictItemsModel() view.setModel(model) view.selectionModel().selectionChanged.connect( self.on_label_selection_changed) agrp = QActionGroup(view, objectName="annotate-action-group") action_add = QAction( "+", self, objectName="action-add-label", toolTip="Add a new label.", shortcut=QKeySequence(QKeySequence.New), shortcutContext=Qt.WidgetShortcut ) action_delete = QAction( "\N{MINUS SIGN}", self, objectName="action-delete-label", toolTip="Remove selected label.", shortcut=QKeySequence(QKeySequence.Delete), shortcutContext=Qt.WidgetShortcut ) agrp.addAction(action_add) agrp.addAction(action_delete) view.addActions([action_add, action_delete]) def add_label(): row = [QStandardItem(), QStandardItem()] model.appendRow(row) idx = model.index(model.rowCount() - 1, 0) view.setCurrentIndex(idx) view.edit(idx) def remove_label(): rows = view.selectionModel().selectedRows(0) if rows: assert len(rows) == 1 idx = rows[0].row() model.removeRow(idx) action_add.triggered.connect(add_label) action_delete.triggered.connect(remove_label) agrp.setEnabled(False) self.add_label_action = action_add self.remove_label_action = action_delete # Necessary signals to know when the labels change model.dataChanged.connect(self.on_labels_changed) model.rowsInserted.connect(self.on_labels_changed) model.rowsRemoved.connect(self.on_labels_changed) vlayout.addWidget(self.labels_edit) hlayout = QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) button = FixedSizeButton( self, defaultAction=self.add_label_action, accessibleName="Add", ) hlayout.addWidget(button) button = FixedSizeButton( self, defaultAction=self.remove_label_action, accessibleName="Remove", ) hlayout.addWidget(button) hlayout.addStretch(10) vlayout.addLayout(hlayout) form.addRow("Labels:", vlayout)
def __init__(self, parent=None, signalManager=None, name="Databases update"): OWWidget.__init__(self, parent, signalManager, name, wantMainArea=False) self.searchString = "" fbox = gui.widgetBox(self.controlArea, "Filter") self.completer = TokenListCompleter(self, caseSensitivity=Qt.CaseInsensitive) self.lineEditFilter = QLineEdit(textChanged=self.search_update) self.lineEditFilter.setCompleter(self.completer) fbox.layout().addWidget(self.lineEditFilter) box = gui.widgetBox(self.controlArea, "Files") self.filesView = QTreeWidget(self) self.filesView.setHeaderLabels(header_labels) self.filesView.setRootIsDecorated(False) self.filesView.setUniformRowHeights(True) self.filesView.setSelectionMode(QAbstractItemView.NoSelection) self.filesView.setSortingEnabled(True) self.filesView.sortItems(header.Title, Qt.AscendingOrder) self.filesView.setItemDelegateForColumn( 0, UpdateOptionsItemDelegate(self.filesView)) self.filesView.model().layoutChanged.connect(self.search_update) box.layout().addWidget(self.filesView) layout = QHBoxLayout() gui.widgetBox(self.controlArea, margin=0, orientation=layout) self.updateButton = gui.button( box, self, "Update all", callback=self.update_all, tooltip="Update all updatable files", ) self.downloadButton = gui.button( box, self, "Download all", callback=self.download_filtered, tooltip="Download all filtered files shown") self.cancelButton = gui.button( box, self, "Cancel", callback=self.cancel_active_threads, tooltip="Cancel scheduled downloads/updates.") self.addButton = gui.button(box, self, "Add ...", callback=self.__handle_dialog, tooltip="Add files for personal use.") layout.addWidget(self.updateButton) layout.addWidget(self.downloadButton) layout.addWidget(self.cancelButton) layout.addStretch() layout.addWidget(self.addButton) # Enable retryButton once connection is established # self.retryButton = gui.button( # box, self, "Reconnect", callback=self.initialize_files_view # ) # self.retryButton.hide() self.resize(800, 600) self.update_items = [] self._dialog = None self.progress_bar = None # threads self.threadpool = QThreadPool(self) #self.threadpool.setMaxThreadCount(1) self.workers = list() self.initialize_files_view()