def __init__(self, layout: QtWidgets.QLayout, text: str = None, value: str = None): """ A colored button what acts as an color input Args: layout: the layout to which to add the widget text: the label text value: the value of the color widget """ super().__init__() self.layout = QtWidgets.QHBoxLayout(self) self.layout.setContentsMargins(0, 0, 0, 0) layout.addWidget(self) if text is not None: self.label = QtWidgets.QLabel(text) self.layout.addWidget(self.label) self.button = QtWidgets.QPushButton() self.layout.addWidget(self.button) self.button.clicked.connect(self.OpenDialog) # default value for the color if value is None: value = "#FF0000FF" # set the color self.setColor(value) self.editingFinished = self.valueChanged
def _add_label( layout: QtWidgets.QLayout, text: Optional[str], object_name: Optional[str] = None) -> Optional[QtWidgets.QLabel]: """ Create a QLabel with the given text and object name in the given layout. Configures the label to open external links. Parameters ---------- layout : `QtWidgets.QLayout` The layout to add the label to. text : str, optional The initial text to set. object_name : str, optional The object name to set. Returns ------- `QtWidgets.QLabel` """ text = text or "" label = QtWidgets.QLabel(text) label.setOpenExternalLinks(True) layout.addWidget(label) label.setObjectName( str(object_name or text.replace(" ", "_")[:20] or "label")) return label
def __init__(self, layout: QtWidgets.QLayout, text: str, multiline: bool = False, horizontal: bool = True): """ a text input widget with a label. Args: layout: the layout to which to add the widget text: the label text multiline: whether the text input should be a single line or not horizontal: whether the layout should be left or above the input """ QtWidgets.QWidget.__init__(self) layout.addWidget(self) if horizontal: self.layout = QtWidgets.QHBoxLayout(self) else: self.layout = QtWidgets.QVBoxLayout(self) self.label = QtWidgets.QLabel(text) self.layout.addWidget(self.label) self.layout.setContentsMargins(0, 0, 0, 0) self.multiline = multiline if multiline: self.input1 = QtWidgets.QTextEdit() self.input1.textChanged.connect(self.valueChangeEvent) self.input1.text = self.input1.toPlainText else: self.input1 = QtWidgets.QLineEdit() self.input1.editingFinished.connect(self.valueChangeEvent) self.layout.addWidget(self.input1)
def __init__(self, layout: QtWidgets.QLayout, text: str, min: float = None, use_float: bool = True): """ A spin box with a label next to it. Args: layout: the layout to which to add the widget text: the label text min: the minimum value of the spin box use_float: whether to use a float spin box or an int spin box. """ QtWidgets.QWidget.__init__(self) layout.addWidget(self) self.layout = QtWidgets.QHBoxLayout(self) self.label = QtWidgets.QLabel(text) self.layout.addWidget(self.label) self.layout.setContentsMargins(0, 0, 0, 0) self.type = float if use_float else int if use_float is False: self.input1 = QtWidgets.QSpinBox() else: self.input1 = QtWidgets.QDoubleSpinBox() if min is not None: self.input1.setMinimum(min) self.input1.valueChanged.connect(self.valueChangeEvent) self.layout.addWidget(self.input1)
def hide_items_in_layout( layout: QtWidgets.QLayout ): """Hides all items within a Qt-layout """ for i in range(layout.count()): item = layout.itemAt(i) if type(item) == QtWidgets.QWidgetItem: item.widget().hide()
def addWidget(layout: QLayout, widget: QWidget, label: str = ""): """Add widget to arbitrary layout with optional label.""" if isinstance(layout, QFormLayout): return layout.addRow(label, widget) elif isinstance(layout, (QHBoxLayout, QVBoxLayout)): if label: label_widget = QLabel(label) label_widget.setAlignment(Qt.AlignVCenter | Qt.AlignRight) layout.addWidget(label_widget) return layout.addWidget(widget)
def HiddeableLayout(parent_layout: QtWidgets.QLayout, layout_class: QtWidgets.QLayout) -> QtWidgets.QLayout: widget = QtWidgets.QWidget() parent_layout.addWidget(widget) new_layout = layout_class(widget) new_layout.widget = widget new_layout.setHidden = widget.setHidden new_layout.setVisible = widget.setVisible new_layout.isHidden = widget.isHidden new_layout.isVisible = widget.isVisible return new_layout
def clear_layout( layout: QtWidgets.QLayout ): """Clears all widgets within a layout """ while layout.count(): child = layout.takeAt(0) if child.widget() is not None: child.widget().deleteLater() elif child.layout() is not None: clear_layout(child.layout())
def clearLayout(layout: QLayout) -> None: if layout.count() == 0: return item: QLayoutItem = layout.takeAt(0) while item is not None: if item.widget() is not None: item.widget().deleteLater() elif item.layout() is not None: item.layout().deleteLater() item = layout.takeAt(0)
def setGeometry(self, rect): """ Reorganizes columns and rows and resizes managed items within a rectangle. """ QLayout.setGeometry(self, rect) if self.isEmpty(): return self.__data.numColumns = self.columnsForWidth(rect.width()) self.__data.numRows = self.itemCount() / self.__data.numColumns if self.itemCount() % self.__data.numColumns: self.__data.numRows += 1 itemGeometries = self.layoutItems(rect, self.__data.numColumns) for it, geo in zip(self.__data.itemList, itemGeometries): it.setGeometry(geo)
def __init__(self, layout: QtWidgets.QLayout, text: str, join: str, unit: str, free: bool = False): """ a widget that lets the user input a pair of dimensions (e.g. widh and height) Args: layout: the layout to which to add the widget text: the label of the widget join: a text between the two parts unit: a unit for the values free: whether to use free number input widgets instead of QSpinBox """ QtWidgets.QWidget.__init__(self) layout.addWidget(self) self.layout = QtWidgets.QHBoxLayout(self) self.text = QtWidgets.QLabel(text) self.layout.addWidget(self.text) self.layout.setContentsMargins(0, 0, 0, 0) if free: self.input1 = FreeNumberInput() else: self.input1 = QtWidgets.QDoubleSpinBox() self.input1.setSuffix(" " + unit) self.input1.setSingleStep(0.1) self.input1.setMaximum(99999) self.input1.setMinimum(-99999) self.input1.valueChanged.connect(self.onValueChanged) self.layout.addWidget(self.input1) self.text2 = QtWidgets.QLabel(join) self.text2.setMaximumWidth(self.text2.fontMetrics().width(join)) self.layout.addWidget(self.text2) if free: self.input2 = FreeNumberInput() else: self.input2 = QtWidgets.QDoubleSpinBox() self.input2.setSuffix(" " + unit) self.input2.setSingleStep(0.1) self.input2.setMaximum(99999) self.input2.setMinimum(-99999) self.input2.valueChanged.connect(self.onValueChanged) self.layout.addWidget(self.input2) self.editingFinished = self.valueChanged
def __init__(self, *args): self.__data = None parent = None margin = 0 spacing = -1 if len(args) in (2, 3): parent, margin = args[:2] if len(args) == 3: spacing = args[-1] elif len(args) == 1: if isinstance(args[0], int): (spacing, ) = args else: (parent, ) = args elif len(args) != 0: raise TypeError("%s() takes 0, 1, 2 or 3 argument(s) (%s given)" % (self.__class__.__name__, len(args))) QLayout.__init__(self, parent) self.__data = QwtDynGridLayout_PrivateData() self.setSpacing(spacing) self.setContentsMargins(margin, margin, margin, margin)
def __init__( self, fit: chisurf.fitting.fit.FitGroup, control_layout: QtWidgets.QLayout, close_confirm: bool = None, fit_widget: chisurf.fitting.widgets.FittingControllerWidget = None, *args, **kwargs): super().__init__(*args, **kwargs) self.fit = fit self.fit_widget = fit_widget if close_confirm is None: close_confirm = chisurf.settings.gui['confirm_close_fit'] self.close_confirm = close_confirm layout = self.layout() layout.setContentsMargins(0, 0, 0, 0) layout.setSpacing(0) self.plot_tab_widget = QtWidgets.QTabWidget() layout.addWidget(self.plot_tab_widget) self.current_plt_ctrl = QtWidgets.QWidget(self) self.current_plt_ctrl.hide() plots = list() for plot_class, kwargs in fit.model.plot_classes: plot = plot_class(fit, **kwargs) plot.pltControl.hide() plots.append(plot) self.plot_tab_widget.addTab(plot, plot_class.name) control_layout.addWidget(plot.pltControl) fit.plots = plots for f in fit: f.plots = plots self.on_change_plot() self.plot_tab_widget.currentChanged.connect(self.on_change_plot) xs, ys = chisurf.settings.cs_settings['gui']['fit_windows_size'] self.resize(xs, ys)
def __init__(self, layout: QtWidgets.QLayout, simulation: springModule, window: "Window"): super().__init__() layout.addWidget(self) self.mysim = simulation self.window = window self.signal = window.simulation_changed layout = QtWidgets.QVBoxLayout(self) self.list = MyList(layout) self.updateList() self.list.currentItemChanged.connect(self.selected) self.input_properties = {} for name, widget in [["Spring", PropertiesSpring], ["Dashpot", PropertiesDashpot], ["Force", PropertiesForce], ["SinForce", PropertiesSinForce]]: self.input_properties[name] = widget(layout, window.simulation_changed) self.input_properties[name].setVisible(False) self.input_remove = QtWidgets.QPushButton("remove") self.input_remove.clicked.connect(self.remove) layout.addWidget(self.input_remove) layout = QtWidgets.QHBoxLayout() self.layout().addLayout(layout) self.input_type = QInputChoice(layout, "Type", Spring, [Spring, Dashpot, Force, SinForce], ["Spring", "Dashpot", "Force", "SinForce"]) self.input_add = QtWidgets.QPushButton("add") self.input_add.clicked.connect(self.add) layout.addWidget(self.input_add) window.simulation_changed.connect(self.updateList)
def __init__(self, layout: QtWidgets.QLayout, texts: Sequence[str]): """ a group of radio buttons Args: layout: the layout to which to add the widget texts: the text label """ QtWidgets.QWidget.__init__(self) layout.addWidget(self) self.layout = QtWidgets.QHBoxLayout(self) self.layout.setContentsMargins(0, 0, 0, 0) self.radio_buttons = [] self.texts = texts for name in texts: radio = QtWidgets.QRadioButton(name) radio.toggled.connect(self.onToggled) self.layout.addWidget(radio) self.radio_buttons.append(radio) self.radio_buttons[0].setChecked(True)
def insertWidget(layout: QLayout, position: int, widget: QWidget, label: str = ""): """Add widget to arbitrary layout at position, with optional label.""" if position < 0: position = layout.count() + position + 1 if isinstance(layout, QFormLayout): layout.insertRow(position, label, widget) else: layout.insertWidget(position, widget) if label: label_widget = QLabel(label) label_widget.setAlignment(Qt.AlignVCenter | Qt.AlignRight) layout.insertWidget(position, label_widget)
def __init__(self, layout: QtWidgets.QLayout, text: str, values: Sequence): """ A combo box widget with a label Args: layout: the layout to which to add the widget text: the label text values: the possible values of the combo box """ QtWidgets.QWidget.__init__(self) layout.addWidget(self) self.layout = QtWidgets.QHBoxLayout(self) self.label = QtWidgets.QLabel(text) self.layout.addWidget(self.label) self.layout.setContentsMargins(0, 0, 0, 0) self.values = values self.input1 = QtWidgets.QComboBox() self.input1.addItems(values) self.layout.addWidget(self.input1) self.input1.currentIndexChanged.connect(self.valueChangeEvent) self.layout.addWidget(self.input1)
def __init__(self, layout: QtWidgets.QLayout, simulation: springModule, window: "Window"): super().__init__() layout.addWidget(self) self.mysim = simulation self.window = window layout = QtWidgets.QVBoxLayout(self) self.list = MyList(layout) self.updateList() self.list.currentItemChanged.connect(self.selected) self.input_properties = PropertiesPoint(layout, window.simulation_changed) self.input_remove = QtWidgets.QPushButton("remove") self.input_remove.clicked.connect(self.remove) layout.addWidget(self.input_remove) self.input_add = QtWidgets.QPushButton("add") self.input_add.clicked.connect(self.add) layout.addWidget(self.input_add) window.simulation_changed.connect(self.updateList)
def get_widgets_in_layout( layout: QtWidgets.QLayout ): """Returns a list of all widgets within a layout """ return (layout.itemAt(i) for i in range(layout.count()))
def __init__(self, fitting_parameter: chisurf.fitting.parameter. FittingParameter = None, layout: QtWidgets.QLayout = None, decimals: int = None, hide_label: bool = None, hide_error: bool = None, fixable: bool = None, hide_bounds: bool = None, name: str = None, label_text: str = None, hide_link: bool = None): if hide_link is None: hide_link = parameter_settings['hide_link'] if hide_bounds is None: hide_bounds = parameter_settings['hide_bounds'] if name is None: name = self.__class__.__name__ if label_text is None: label_text = name if fixable is None: fixable = parameter_settings['fixable'] hide_fix_checkbox = fixable if hide_error is None: hide_error = parameter_settings['hide_error'] if hide_label is None: hide_label = parameter_settings['hide_label'] if decimals is None: decimals = parameter_settings['decimals'] if fitting_parameter is None: fitting_parameter = chisurf.fitting.parameter.FittingParameter( name=name, value=1.0) self.fitting_parameter = fitting_parameter self.widget_value = pg.SpinBox(dec=True, decimals=decimals) self.horizontalLayout.addWidget(self.widget_value) self.widget_lower_bound = pg.SpinBox(dec=True, decimals=decimals) self.horizontalLayout_2.addWidget(self.widget_lower_bound) self.widget_upper_bound = pg.SpinBox(dec=True, decimals=decimals) self.horizontalLayout_2.addWidget(self.widget_upper_bound) # Hide and disable widgets self.label.setVisible(not hide_label) self.lineEdit.setVisible(not hide_error) self.widget_bounds_on.setDisabled(hide_bounds) self.widget_fix.setVisible(fixable or not hide_fix_checkbox) self.widget.setHidden(hide_bounds) self.widget_link.setDisabled(hide_link) # Display of values self.widget_value.setValue(float(self.fitting_parameter.value)) self.label.setText(label_text.ljust(5)) # variable bounds if not self.fitting_parameter.bounds_on: self.widget_bounds_on.setCheckState(QtCore.Qt.Unchecked) else: self.widget_bounds_on.setCheckState(QtCore.Qt.Checked) # variable fixed if self.fitting_parameter.fixed: self.widget_fix.setCheckState(QtCore.Qt.Checked) else: self.widget_fix.setCheckState(QtCore.Qt.Unchecked) self.widget.hide() # The variable value self.widget_value.editingFinished.connect(lambda: chisurf.run( "cs.current_fit.model.parameters_all_dict['%s'].value = %s\n" "cs.current_fit.update()" % (self.fitting_parameter.name, self.widget_value.value()))) self.widget_fix.toggled.connect(lambda: chisurf.run( "cs.current_fit.model.parameters_all_dict['%s'].fixed = %s" % (self.fitting_parameter.name, self.widget_fix.isChecked()))) # Variable is bounded self.widget_bounds_on.toggled.connect(lambda: chisurf.run( "cs.current_fit.model.parameters_all_dict['%s'].bounds_on = %s" % (self.fitting_parameter.name, self.widget_bounds_on.isChecked()))) self.widget_lower_bound.editingFinished.connect(lambda: chisurf.run( "cs.current_fit.model.parameters_all_dict['%s'].bounds = (%s, %s)" % (self.fitting_parameter.name, self.widget_lower_bound.value(), self.widget_upper_bound.value()))) self.widget_upper_bound.editingFinished.connect(lambda: chisurf.run( "cs.current_fit.model.parameters_all_dict['%s'].bounds = (%s, %s)" % (self.fitting_parameter.name, self.widget_lower_bound.value(), self.widget_upper_bound.value()))) self.widget_link.clicked.connect(self.onLinkFitGroup) if isinstance(layout, QtWidgets.QLayout): layout.addWidget(self)
def __init__(self, parent=None, margin=-1, h_spacing=-1, v_spacing=-1): QLayout.__init__(self, parent) self.setContentsMargins(margin, margin, margin, margin) self.m_h_space = h_spacing self.m_v_space = v_spacing self.item_list = []
def invalidate(self): """Invalidate all internal caches""" self.__data.isDirty = True QLayout.invalidate(self)
def __init__(self, parent=None, margin=-1, h_spacing=-1, v_spacing=-1): QLayout.__init__(self, parent) self.setContentsMargins(margin, margin, margin, margin) self.m_h_space = h_spacing self.m_v_space = v_spacing self.item_list = []
def __init__(self, layout: QtWidgets.QLayout, signal: QtCore.Signal): super().__init__() self.signal = signal layout.addWidget(self) QtWidgets.QVBoxLayout(self)