class Window: """Application window that contains the menu bar and viewer. Parameters ---------- viewer : napari.components.ViewerModel Contained viewer widget. Attributes ---------- file_menu : qtpy.QtWidgets.QMenu File menu. help_menu : qtpy.QtWidgets.QMenu Help menu. main_menu : qtpy.QtWidgets.QMainWindow.menuBar Main menubar. qt_viewer : QtViewer Contained viewer widget. view_menu : qtpy.QtWidgets.QMenu View menu. window_menu : qtpy.QtWidgets.QMenu Window menu. """ raw_stylesheet = get_stylesheet() def __init__(self, viewer, *, show: bool = True): # Check there is a running app # instance() returns the singleton instance if it exists, or None app = QApplication.instance() # if None, raise a RuntimeError with the appropriate message if app is None: message = ( "napari requires a Qt event loop to run. To create one, " "try one of the following: \n" " - use the `napari.gui_qt()` context manager. See " "https://github.com/napari/napari/tree/master/examples for" " usage examples.\n" " - In IPython or a local Jupyter instance, use the " "`%gui qt` magic command.\n" " - Launch IPython with the option `--gui=qt`.\n" " - (recommended) in your IPython configuration file, add" " or uncomment the line `c.TerminalIPythonApp.gui = 'qt'`." " Then, restart IPython." ) raise RuntimeError(message) if perf_config: if perf_config.trace_qt_events: from .tracing.qt_event_tracing import convert_app_for_tracing # For tracing Qt events we need a special QApplication. If # using `gui_qt` we already have the special one, and no # conversion is done here. However when running inside # IPython or Jupyter this is where we switch out the # QApplication. app = convert_app_for_tracing(app) # Will patch based on config file. perf_config.patch_callables() _napari_app_id = getattr( viewer, "_napari_app_id", 'napari.napari.viewer.' + str(__version__), ) if ( platform.system() == "Windows" and not getattr(sys, 'frozen', False) and _napari_app_id ): import ctypes ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID( _napari_app_id ) logopath = os.path.join( os.path.dirname(__file__), '..', 'resources', 'logo.png' ) if getattr(viewer, "_napari_global_logo", True): app = QApplication.instance() app.setWindowIcon(QIcon(logopath)) # see docstring of `wait_for_workers_to_quit` for caveats on killing # workers at shutdown. app.aboutToQuit.connect(wait_for_workers_to_quit) # Connect the Viewer and create the Main Window self.qt_viewer = QtViewer(viewer) self._qt_window = QMainWindow() self._qt_window.setWindowIcon(QIcon(logopath)) self._qt_window.setAttribute(Qt.WA_DeleteOnClose) self._qt_window.setUnifiedTitleAndToolBarOnMac(True) # since we initialize canvas before window, we need to manually connect them again. if self._qt_window.windowHandle() is not None: self._qt_window.windowHandle().screenChanged.connect( self.qt_viewer.canvas._backend.screen_changed ) self._qt_center = QWidget(self._qt_window) self._qt_window.setCentralWidget(self._qt_center) self._qt_window.setWindowTitle(self.qt_viewer.viewer.title) self._qt_center.setLayout(QHBoxLayout()) self._status_bar = QStatusBar() self._qt_window.setStatusBar(self._status_bar) self._add_menubar() self._add_file_menu() self._add_view_menu() self._add_window_menu() if not os.getenv("DISABLE_ALL_PLUGINS"): self._add_plugins_menu() self._add_help_menu() self._status_bar.showMessage('Ready') self._help = QLabel('') self._status_bar.addPermanentWidget(self._help) self._qt_center.layout().addWidget(self.qt_viewer) self._qt_center.layout().setContentsMargins(4, 0, 4, 0) self._update_palette() self._add_viewer_dock_widget(self.qt_viewer.dockConsole) self._add_viewer_dock_widget(self.qt_viewer.dockLayerControls) self._add_viewer_dock_widget(self.qt_viewer.dockLayerList) self.qt_viewer.viewer.events.status.connect(self._status_changed) self.qt_viewer.viewer.events.help.connect(self._help_changed) self.qt_viewer.viewer.events.title.connect(self._title_changed) self.qt_viewer.viewer.events.palette.connect(self._update_palette) if perf.USE_PERFMON: # Add DebugMenu and dockPerformance if using perfmon. self._debug_menu = DebugMenu(self) self._add_viewer_dock_widget(self.qt_viewer.dockPerformance) else: self._debug_menu = None if show: self.show() def _add_menubar(self): """Add menubar to napari app.""" self.main_menu = self._qt_window.menuBar() # Menubar shortcuts are only active when the menubar is visible. # Therefore, we set a global shortcut not associated with the menubar # to toggle visibility, *but*, in order to not shadow the menubar # shortcut, we disable it, and only enable it when the menubar is # hidden. See this stackoverflow link for details: # https://stackoverflow.com/questions/50537642/how-to-keep-the-shortcuts-of-a-hidden-widget-in-pyqt5 self._main_menu_shortcut = QShortcut( QKeySequence('Ctrl+M'), self._qt_window ) self._main_menu_shortcut.activated.connect( self._toggle_menubar_visible ) self._main_menu_shortcut.setEnabled(False) def _toggle_menubar_visible(self): """Toggle visibility of app menubar. This function also disables or enables a global keyboard shortcut to show the menubar, since menubar shortcuts are only available while the menubar is visible. """ if self.main_menu.isVisible(): self.main_menu.setVisible(False) self._main_menu_shortcut.setEnabled(True) else: self.main_menu.setVisible(True) self._main_menu_shortcut.setEnabled(False) def _add_file_menu(self): """Add 'File' menu to app menubar.""" open_images = QAction('Open File(s)...', self._qt_window) open_images.setShortcut('Ctrl+O') open_images.setStatusTip('Open file(s)') open_images.triggered.connect(self.qt_viewer._open_files_dialog) open_stack = QAction('Open Files as Stack...', self._qt_window) open_stack.setShortcut('Ctrl+Alt+O') open_stack.setStatusTip('Open files') open_stack.triggered.connect( self.qt_viewer._open_files_dialog_as_stack_dialog ) open_folder = QAction('Open Folder...', self._qt_window) open_folder.setShortcut('Ctrl+Shift+O') open_folder.setStatusTip('Open a folder') open_folder.triggered.connect(self.qt_viewer._open_folder_dialog) save_selected_layers = QAction( 'Save Selected Layer(s)...', self._qt_window ) save_selected_layers.setShortcut('Ctrl+S') save_selected_layers.setStatusTip('Save selected layers') save_selected_layers.triggered.connect( lambda: self.qt_viewer._save_layers_dialog(selected=True) ) save_all_layers = QAction('Save All Layers...', self._qt_window) save_all_layers.setShortcut('Ctrl+Shift+S') save_all_layers.setStatusTip('Save all layers') save_all_layers.triggered.connect( lambda: self.qt_viewer._save_layers_dialog(selected=False) ) screenshot = QAction('Save Screenshot...', self._qt_window) screenshot.setShortcut('Alt+S') screenshot.setStatusTip( 'Save screenshot of current display, default .png' ) screenshot.triggered.connect(self.qt_viewer._screenshot_dialog) screenshot_wv = QAction( 'Save Screenshot with Viewer...', self._qt_window ) screenshot_wv.setShortcut('Alt+Shift+S') screenshot_wv.setStatusTip( 'Save screenshot of current display with the viewer, default .png' ) screenshot_wv.triggered.connect(self._screenshot_dialog) # OS X will rename this to Quit and put it in the app menu. exitAction = QAction('Exit', self._qt_window) exitAction.setShortcut('Ctrl+Q') exitAction.setMenuRole(QAction.QuitRole) def handle_exit(): # if the event loop was started in gui_qt() then the app will be # named 'napari'. Since the Qapp was started by us, just close it. if QApplication.applicationName() == 'napari': QApplication.closeAllWindows() QApplication.quit() # otherwise, something else created the QApp before us (such as # %gui qt IPython magic). If we quit the app in this case, then # *later* attempts to instantiate a napari viewer won't work until # the event loop is restarted with app.exec_(). So rather than # quit just close all the windows (and clear our app icon). else: QApplication.setWindowIcon(QIcon()) self.close() if perf.USE_PERFMON: # Write trace file before exit, if we were writing one. # Is there a better place to make sure this is done on exit? perf.timers.stop_trace_file() _stop_monitor() exitAction.triggered.connect(handle_exit) self.file_menu = self.main_menu.addMenu('&File') self.file_menu.addAction(open_images) self.file_menu.addAction(open_stack) self.file_menu.addAction(open_folder) self.file_menu.addSeparator() self.file_menu.addAction(save_selected_layers) self.file_menu.addAction(save_all_layers) self.file_menu.addAction(screenshot) self.file_menu.addAction(screenshot_wv) self.file_menu.addSeparator() self.file_menu.addAction(exitAction) def _add_view_menu(self): """Add 'View' menu to app menubar.""" toggle_visible = QAction('Toggle Menubar Visibility', self._qt_window) toggle_visible.setShortcut('Ctrl+M') toggle_visible.setStatusTip('Hide Menubar') toggle_visible.triggered.connect(self._toggle_menubar_visible) toggle_theme = QAction('Toggle Theme', self._qt_window) toggle_theme.setShortcut('Ctrl+Shift+T') toggle_theme.setStatusTip('Toggle theme') toggle_theme.triggered.connect(self.qt_viewer.viewer._toggle_theme) toggle_fullscreen = QAction('Toggle Full Screen', self._qt_window) toggle_fullscreen.setShortcut('Ctrl+F') toggle_fullscreen.setStatusTip('Toggle full screen') toggle_fullscreen.triggered.connect(self._toggle_fullscreen) toggle_play = QAction('Toggle Play', self._qt_window) toggle_play.triggered.connect(self._toggle_play) toggle_play.setShortcut('Ctrl+Alt+P') toggle_play.setStatusTip('Toggle Play') self.view_menu = self.main_menu.addMenu('&View') self.view_menu.addAction(toggle_fullscreen) self.view_menu.addAction(toggle_visible) self.view_menu.addAction(toggle_theme) self.view_menu.addAction(toggle_play) self.view_menu.addSeparator() # Add octree actions. if config.async_octree: toggle_outline = QAction('Toggle Chunk Outlines', self._qt_window) toggle_outline.triggered.connect( self.qt_viewer._toggle_chunk_outlines ) toggle_outline.setShortcut('Ctrl+Alt+O') toggle_outline.setStatusTip('Toggle Chunk Outlines') self.view_menu.addAction(toggle_outline) # Add axes menu axes_menu = QMenu('Axes', parent=self._qt_window) axes_visible_action = QAction( 'Visible', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.axes.visible, ) axes_visible_action.triggered.connect(self._toggle_axes_visible) axes_colored_action = QAction( 'Colored', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.axes.colored, ) axes_colored_action.triggered.connect(self._toggle_axes_colored) axes_labels_action = QAction( 'Labels', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.axes.labels, ) axes_labels_action.triggered.connect(self._toggle_axes_labels) axes_dashed_action = QAction( 'Dashed', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.axes.dashed, ) axes_dashed_action.triggered.connect(self._toggle_axes_dashed) axes_arrows_action = QAction( 'Arrows', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.axes.arrows, ) axes_arrows_action.triggered.connect(self._toggle_axes_arrows) axes_menu.addAction(axes_visible_action) axes_menu.addAction(axes_colored_action) axes_menu.addAction(axes_labels_action) axes_menu.addAction(axes_dashed_action) axes_menu.addAction(axes_arrows_action) self.view_menu.addMenu(axes_menu) # Add scale bar menu scale_bar_menu = QMenu('Scale Bar', parent=self._qt_window) scale_bar_visible_action = QAction( 'Visible', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.scale_bar.visible, ) scale_bar_visible_action.triggered.connect( self._toggle_scale_bar_visible ) scale_bar_colored_action = QAction( 'Colored', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.scale_bar.colored, ) scale_bar_colored_action.triggered.connect( self._toggle_scale_bar_colored ) scale_bar_ticks_action = QAction( 'Ticks', parent=self._qt_window, checkable=True, checked=self.qt_viewer.viewer.scale_bar.ticks, ) scale_bar_ticks_action.triggered.connect(self._toggle_scale_bar_ticks) scale_bar_menu.addAction(scale_bar_visible_action) scale_bar_menu.addAction(scale_bar_colored_action) scale_bar_menu.addAction(scale_bar_ticks_action) self.view_menu.addMenu(scale_bar_menu) self.view_menu.addSeparator() def _add_window_menu(self): """Add 'Window' menu to app menubar.""" exit_action = QAction("Close Window", self._qt_window) exit_action.setShortcut("Ctrl+W") exit_action.setStatusTip('Close napari window') exit_action.triggered.connect(self._qt_window.close) self.window_menu = self.main_menu.addMenu('&Window') self.window_menu.addAction(exit_action) def _add_plugins_menu(self): """Add 'Plugins' menu to app menubar.""" self.plugins_menu = self.main_menu.addMenu('&Plugins') pip_install_action = QAction( "Install/Uninstall Package(s)...", self._qt_window ) pip_install_action.triggered.connect(self._show_plugin_install_dialog) self.plugins_menu.addAction(pip_install_action) order_plugin_action = QAction("Plugin Call Order...", self._qt_window) order_plugin_action.setStatusTip('Change call order for plugins') order_plugin_action.triggered.connect(self._show_plugin_sorter) self.plugins_menu.addAction(order_plugin_action) report_plugin_action = QAction("Plugin Errors...", self._qt_window) report_plugin_action.setStatusTip( 'Review stack traces for plugin exceptions and notify developers' ) report_plugin_action.triggered.connect(self._show_plugin_err_reporter) self.plugins_menu.addAction(report_plugin_action) def _show_plugin_sorter(self): """Show dialog that allows users to sort the call order of plugins.""" plugin_sorter = QtPluginSorter(parent=self._qt_window) if hasattr(self, 'plugin_sorter_widget'): self.plugin_sorter_widget.show() else: self.plugin_sorter_widget = self.add_dock_widget( plugin_sorter, name='Plugin Sorter', area="right" ) def _show_plugin_install_dialog(self): """Show dialog that allows users to sort the call order of plugins.""" self.plugin_dialog = QtPluginDialog(self._qt_window) self.plugin_dialog.exec_() def _show_plugin_err_reporter(self): """Show dialog that allows users to review and report plugin errors.""" QtPluginErrReporter(parent=self._qt_window).exec_() def _add_help_menu(self): """Add 'Help' menu to app menubar.""" self.help_menu = self.main_menu.addMenu('&Help') about_action = QAction("napari Info", self._qt_window) about_action.setShortcut("Ctrl+/") about_action.setStatusTip('About napari') about_action.triggered.connect( lambda e: QtAbout.showAbout(self.qt_viewer) ) self.help_menu.addAction(about_action) about_key_bindings = QAction("Show Key Bindings", self._qt_window) about_key_bindings.setShortcut("Ctrl+Alt+/") about_key_bindings.setShortcutContext(Qt.ApplicationShortcut) about_key_bindings.setStatusTip('key_bindings') about_key_bindings.triggered.connect( self.qt_viewer.show_key_bindings_dialog ) self.help_menu.addAction(about_key_bindings) def _toggle_scale_bar_visible(self, state): self.qt_viewer.viewer.scale_bar.visible = state def _toggle_scale_bar_colored(self, state): self.qt_viewer.viewer.scale_bar.colored = state def _toggle_scale_bar_ticks(self, state): self.qt_viewer.viewer.scale_bar.ticks = state def _toggle_axes_visible(self, state): self.qt_viewer.viewer.axes.visible = state def _toggle_axes_colored(self, state): self.qt_viewer.viewer.axes.colored = state def _toggle_axes_labels(self, state): self.qt_viewer.viewer.axes.labels = state def _toggle_axes_dashed(self, state): self.qt_viewer.viewer.axes.dashed = state def _toggle_axes_arrows(self, state): self.qt_viewer.viewer.axes.arrows = state def _toggle_fullscreen(self, event): """Toggle fullscreen mode.""" if self._qt_window.isFullScreen(): self._qt_window.showNormal() else: self._qt_window.showFullScreen() def _toggle_play(self, state): """Toggle play.""" if self.qt_viewer.dims.is_playing: self.qt_viewer.dims.stop() else: axis = self.qt_viewer.viewer.dims.last_used or 0 self.qt_viewer.dims.play(axis) def add_dock_widget( self, widget: QWidget, *, name: str = '', area: str = 'bottom', allowed_areas=None, shortcut=None, ): """Convenience method to add a QDockWidget to the main window Parameters ---------- widget : QWidget `widget` will be added as QDockWidget's main widget. name : str, optional Name of dock widget to appear in window menu. area : str Side of the main window to which the new dock widget will be added. Must be in {'left', 'right', 'top', 'bottom'} allowed_areas : list[str], optional Areas, relative to main window, that the widget is allowed dock. Each item in list must be in {'left', 'right', 'top', 'bottom'} By default, all areas are allowed. shortcut : str, optional Keyboard shortcut to appear in dropdown menu. Returns ------- dock_widget : QtViewerDockWidget `dock_widget` that can pass viewer events. """ dock_widget = QtViewerDockWidget( self.qt_viewer, widget, name=name, area=area, allowed_areas=allowed_areas, shortcut=shortcut, ) self._add_viewer_dock_widget(dock_widget) return dock_widget def _add_viewer_dock_widget(self, dock_widget: QtViewerDockWidget): """Add a QtViewerDockWidget to the main window Parameters ---------- dock_widget : QtViewerDockWidget `dock_widget` will be added to the main window. """ dock_widget.setParent(self._qt_window) self._qt_window.addDockWidget(dock_widget.qt_area, dock_widget) action = dock_widget.toggleViewAction() action.setStatusTip(dock_widget.name) action.setText(dock_widget.name) if dock_widget.shortcut is not None: action.setShortcut(dock_widget.shortcut) self.window_menu.addAction(action) def remove_dock_widget(self, widget): """Removes specified dock widget. Parameters ---------- widget : QWidget | str If widget == 'all', all docked widgets will be removed. """ if widget == 'all': for dw in self._qt_window.findChildren(QDockWidget): self._qt_window.removeDockWidget(dw) else: self._qt_window.removeDockWidget(widget) def resize(self, width, height): """Resize the window. Parameters ---------- width : int Width in logical pixels. height : int Height in logical pixels. """ self._qt_window.resize(width, height) def show(self): """Resize, show, and bring forward the window.""" self._qt_window.resize(self._qt_window.layout().sizeHint()) self._qt_window.show() # Resize axis labels now that window is shown self.qt_viewer.dims._resize_axis_labels() # We want to bring the viewer to the front when # A) it is our own (gui_qt) event loop OR we are running in jupyter # B) it is not the first time a QMainWindow is being created # `app_name` will be "napari" iff the application was instantiated in # gui_qt(). isActiveWindow() will be True if it is the second time a # _qt_window has been created. # See #721, #732, #735, #795, #1594 app_name = QApplication.instance().applicationName() if ( app_name == 'napari' or in_jupyter() ) and self._qt_window.isActiveWindow(): self.activate() def activate(self): """Make the viewer the currently active window.""" self._qt_window.raise_() # for macOS self._qt_window.activateWindow() # for Windows def _update_palette(self, event=None): """Update widget color palette.""" # set window styles which don't use the primary stylesheet # FIXME: this is a problem with the stylesheet not using properties palette = self.qt_viewer.viewer.palette self._status_bar.setStyleSheet( template( 'QStatusBar { background: {{ background }}; ' 'color: {{ text }}; }', **palette, ) ) self._qt_center.setStyleSheet( template('QWidget { background: {{ background }}; }', **palette) ) self._qt_window.setStyleSheet(template(self.raw_stylesheet, **palette)) def _status_changed(self, event): """Update status bar. Parameters ---------- event : napari.utils.event.Event The napari event that triggered this method. """ self._status_bar.showMessage(event.text) def _title_changed(self, event): """Update window title. Parameters ---------- event : napari.utils.event.Event The napari event that triggered this method. """ self._qt_window.setWindowTitle(event.text) def _help_changed(self, event): """Update help message on status bar. Parameters ---------- event : napari.utils.event.Event The napari event that triggered this method. """ self._help.setText(event.text) def _screenshot_dialog(self): """Save screenshot of current display with viewer, default .png""" dial = ScreenshotDialog( self.screenshot, self.qt_viewer, self.qt_viewer._last_visited_dir ) if dial.exec_(): self._last_visited_dir = os.path.dirname(dial.selectedFiles()[0]) def screenshot(self, path=None): """Take currently displayed viewer and convert to an image array. Parameters ---------- path : str Filename for saving screenshot image. Returns ------- image : array Numpy array of type ubyte and shape (h, w, 4). Index [0, 0] is the upper-left corner of the rendered region. """ img = self._qt_window.grab().toImage() if path is not None: imsave(path, QImg2array(img)) # scikit-image imsave method return QImg2array(img) def close(self): """Close the viewer window and cleanup sub-widgets.""" # Someone is closing us twice? Only try to delete self._qt_window # if we still have one. if hasattr(self, '_qt_window'): self._delete_qt_window() def _delete_qt_window(self): """Delete our self._qt_window.""" # On some versions of Darwin, exiting while fullscreen seems to tickle # some bug deep in NSWindow. This forces the fullscreen keybinding # test to complete its draw cycle, then pop back out of fullscreen. if self._qt_window.isFullScreen(): self._qt_window.showNormal() for i in range(8): time.sleep(0.1) QApplication.processEvents() self.qt_viewer.close() self._qt_window.close() del self._qt_window
def main(): """Execute QDarkStyle example.""" parser = argparse.ArgumentParser( description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter) parser.add_argument( '--qt_from', default='qtpy', type=str, choices=[ 'pyqt5', 'pyqt', 'pyside2', 'pyside', 'qtpy', 'pyqtgraph', 'qt.py' ], help= "Choose which binding and/or abstraction is to be used to run the example." ) parser.add_argument( '--no_dark', action='store_true', help="Exihibts the original window (without jam_darkstyle).") parser.add_argument('--test', action='store_true', help="Auto close window after 2s.") parser.add_argument('--reset', action='store_true', help="Reset GUI settings (position, size) then opens.") parser.add_argument('--screenshots', action='store_true', help="Generate screenshots on images folder.") # Parsing arguments from command line args = parser.parse_args() # To avoid problems when testing without screen if args.test or args.screenshots: os.environ['QT_QPA_PLATFORM'] = 'offscreen' # Set QT_API variable before importing QtPy if args.qt_from in ['pyqt', 'pyqt5', 'pyside', 'pyside2']: os.environ['QT_API'] = args.qt_from elif args.qt_from == 'pyqtgraph': os.environ['QT_API'] = os.environ['PYQTGRAPH_QT_LIB'] elif args.qt_from in ['qt.py', 'qt']: try: import Qt except ImportError: print('Could not import Qt (Qt.Py)') else: os.environ['QT_API'] = Qt.__binding__ # QtPy imports from qtpy import API_NAME, QT_VERSION, PYQT_VERSION, PYSIDE_VERSION from qtpy import __version__ as QTPY_VERSION from qtpy.QtWidgets import (QApplication, QMainWindow, QDockWidget, QStatusBar, QLabel, QPushButton, QMenu) from qtpy.QtCore import QTimer, Qt, QSettings # Set API_VERSION variable API_VERSION = '' if PYQT_VERSION: API_VERSION = PYQT_VERSION elif PYSIDE_VERSION: API_VERSION = PYSIDE_VERSION else: API_VERSION = 'Not found' # Import examples UI from mw_menus_ui import Ui_MainWindow as ui_main from dw_buttons_ui import Ui_DockWidget as ui_buttons from dw_displays_ui import Ui_DockWidget as ui_displays from dw_inputs_fields_ui import Ui_DockWidget as ui_inputs_fields from dw_inputs_no_fields_ui import Ui_DockWidget as ui_inputs_no_fields from dw_widgets_ui import Ui_DockWidget as ui_widgets from dw_views_ui import Ui_DockWidget as ui_views from dw_containers_tabs_ui import Ui_DockWidget as ui_containers_tabs from dw_containers_no_tabs_ui import Ui_DockWidget as ui_containers_no_tabs # create the application app = QApplication(sys.argv) app.setOrganizationName('QDarkStyle') app.setApplicationName('QDarkStyle Example') style = '' if not args.no_dark: style = jam_darkstyle.load_stylesheet() app.setStyleSheet(style) # create main window window = QMainWindow() window.setObjectName('mainwindow') ui = ui_main() ui.setupUi(window) title = ("QDarkStyle Example - " + "(QDarkStyle=v" + jam_darkstyle.__version__ + ", QtPy=v" + QTPY_VERSION + ", " + API_NAME + "=v" + API_VERSION + ", Qt=v" + QT_VERSION + ", Python=v" + platform.python_version() + ")") _logger.info(title) window.setWindowTitle(title) # Create docks for buttons dw_buttons = QDockWidget() dw_buttons.setObjectName('buttons') ui_buttons = ui_buttons() ui_buttons.setupUi(dw_buttons) window.addDockWidget(Qt.RightDockWidgetArea, dw_buttons) # Add actions on popup toolbuttons menu = QMenu() for action in ['Action A', 'Action B', 'Action C']: menu.addAction(action) ui_buttons.toolButtonDelayedPopup.setMenu(menu) ui_buttons.toolButtonInstantPopup.setMenu(menu) ui_buttons.toolButtonMenuButtonPopup.setMenu(menu) # Create docks for buttons dw_displays = QDockWidget() dw_displays.setObjectName('displays') ui_displays = ui_displays() ui_displays.setupUi(dw_displays) window.addDockWidget(Qt.RightDockWidgetArea, dw_displays) # Create docks for inputs - no fields dw_inputs_no_fields = QDockWidget() dw_inputs_no_fields.setObjectName('inputs_no_fields') ui_inputs_no_fields = ui_inputs_no_fields() ui_inputs_no_fields.setupUi(dw_inputs_no_fields) window.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_no_fields) # Create docks for inputs - fields dw_inputs_fields = QDockWidget() dw_inputs_fields.setObjectName('inputs_fields') ui_inputs_fields = ui_inputs_fields() ui_inputs_fields.setupUi(dw_inputs_fields) window.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_fields) # Create docks for widgets dw_widgets = QDockWidget() dw_widgets.setObjectName('widgets') ui_widgets = ui_widgets() ui_widgets.setupUi(dw_widgets) window.addDockWidget(Qt.LeftDockWidgetArea, dw_widgets) # Create docks for views dw_views = QDockWidget() dw_views.setObjectName('views') ui_views = ui_views() ui_views.setupUi(dw_views) window.addDockWidget(Qt.LeftDockWidgetArea, dw_views) # Create docks for containers - no tabs dw_containers_no_tabs = QDockWidget() dw_containers_no_tabs.setObjectName('containers_no_tabs') ui_containers_no_tabs = ui_containers_no_tabs() ui_containers_no_tabs.setupUi(dw_containers_no_tabs) window.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_no_tabs) # Create docks for containters - tabs dw_containers_tabs = QDockWidget() dw_containers_tabs.setObjectName('containers_tabs') ui_containers_tabs = ui_containers_tabs() ui_containers_tabs.setupUi(dw_containers_tabs) window.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_tabs) # Tabify right docks window.tabifyDockWidget(dw_buttons, dw_displays) window.tabifyDockWidget(dw_displays, dw_inputs_fields) window.tabifyDockWidget(dw_inputs_fields, dw_inputs_no_fields) # Tabify left docks window.tabifyDockWidget(dw_containers_no_tabs, dw_containers_tabs) window.tabifyDockWidget(dw_containers_tabs, dw_widgets) window.tabifyDockWidget(dw_widgets, dw_views) # Issues #9120, #9121 on Spyder qstatusbar = QStatusBar() qstatusbar.addWidget( QLabel('Issue Spyder #9120, #9121 - background not matching.')) qstatusbar.addWidget(QPushButton('OK')) # Add info also in status bar for screenshots get it qstatusbar.addWidget(QLabel('INFO: ' + title)) window.setStatusBar(qstatusbar) # Todo: add report info and other info in HELP graphical # Auto quit after 2s when in test mode if args.test: QTimer.singleShot(2000, app.exit) # Save screenshots for different displays and quit if args.screenshots: window.showFullScreen() create_screenshots(app, window, args.no_dark) # Do not read settings when taking screenshots - like reset else: _read_settings(window, args.reset, QSettings) window.showMaximized() app.exec_() _write_settings(window, QSettings) return window