Use tabs instead of floating windows
* Directories dialog, Results window and ignore list dialog are the three dialog windows which can now be tabbed instead of previously floating. * Menus are automatically updated depending on the type of dialog as the current tab. Menu items which do not apply to the currently displayed tab are disabled but not hidden. * The floating windows logic is preserved in case we want to use them again later (I don't see why though) * There are two different versions of the tab bar: the default one used in TabBarWindow class places the tabs next to the top menu to save screen real estate. The other option is to use TabWindow which uses a regular QTabWidget where the tab bar is placed right on top of the displayed window. * There is a toggle option in the View menu to hide the tabs, the windows can still be navigated to with the View menu items.
This commit is contained in:
glubsy
parent
092cf1471b
commit
a4265e7fff
84
qt/app.py
84
qt/app.py
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@ -35,6 +35,7 @@ from .se.preferences_dialog import PreferencesDialog as PreferencesDialogStandar
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from .me.preferences_dialog import PreferencesDialog as PreferencesDialogMusic
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from .pe.preferences_dialog import PreferencesDialog as PreferencesDialogPicture
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from .pe.photo import File as PlatSpecificPhoto
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from .tabbed_window import TabBarWindow
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tr = trget("ui")
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@ -47,6 +48,9 @@ class DupeGuru(QObject):
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super().__init__(**kwargs)
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self.prefs = Preferences()
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self.prefs.load()
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# Enable tabs instead of separate floating windows for each dialog
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# Could be passed as an argument to this class if we wanted
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self.use_tabs = True
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self.model = DupeGuruModel(view=self)
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self._setup()
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@ -59,22 +63,41 @@ class DupeGuru(QObject):
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self.recentResults.mustOpenItem.connect(self.model.load_from)
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self.resultWindow = None
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self.details_dialog = None
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self.directories_dialog = DirectoriesDialog(self)
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if self.use_tabs:
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self.main_window = TabBarWindow(self)
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parent_window = self.main_window
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self.directories_dialog = self.main_window.createPage("DirectoriesDialog", app=self)
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self.main_window.addTab(
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self.directories_dialog, "Directories", switch=False)
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else: # floating windows only
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self.main_window = None
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self.directories_dialog = DirectoriesDialog(self)
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parent_window = self.directories_dialog
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self.progress_window = ProgressWindow(
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self.directories_dialog, self.model.progress_window
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parent_window, self.model.progress_window
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)
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self.problemDialog = ProblemDialog(
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parent=self.directories_dialog, model=self.model.problem_dialog
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parent=parent_window, model=self.model.problem_dialog
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)
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self.ignoreListDialog = IgnoreListDialog(
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parent=self.directories_dialog, model=self.model.ignore_list_dialog
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)
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self.deletionOptions = DeletionOptions(
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parent=self.directories_dialog, model=self.model.deletion_options
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)
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self.about_box = AboutBox(self.directories_dialog, self)
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if self.main_window: # we use tab widget
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self.ignoreListDialog = self.main_window.createPage(
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"IgnoreListDialog",
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parent=self.main_window,
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model=self.model.ignore_list_dialog)
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self.ignoreListDialog.accepted.connect(self.main_window.onDialogAccepted)
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else:
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self.ignoreListDialog = IgnoreListDialog(
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parent=parent_window, model=self.model.ignore_list_dialog
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)
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self.directories_dialog.show()
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self.deletionOptions = DeletionOptions(
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parent=parent_window,
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model=self.model.deletion_options
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)
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self.about_box = AboutBox(parent_window, self)
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parent_window.show()
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self.model.load()
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self.SIGTERM.connect(self.handleSIGTERM)
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@ -191,7 +214,11 @@ class DupeGuru(QObject):
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def showResultsWindow(self):
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if self.resultWindow is not None:
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self.resultWindow.show()
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if self.main_window:
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self.main_window.addTab(
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self.resultWindow, "Results", switch=True)
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else:
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self.resultWindow.show()
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def shutdown(self):
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self.willSavePrefs.emit()
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@ -212,7 +239,9 @@ class DupeGuru(QObject):
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"scanning have accented letters, you'll probably get a crash. It is advised that "
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"you set your system locale properly."
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)
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QMessageBox.warning(self.directories_dialog, "Wrong Locale", msg)
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QMessageBox.warning(self.main_window if self.main_window
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else self.directories_dialog,
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"Wrong Locale", msg)
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def clearPictureCacheTriggered(self):
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title = tr("Clear Picture Cache")
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@ -223,7 +252,19 @@ class DupeGuru(QObject):
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QMessageBox.information(active, title, tr("Picture cache cleared."))
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def ignoreListTriggered(self):
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self.model.ignore_list_dialog.show()
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if self.main_window:
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# Fetch the index in the TabWidget or the StackWidget (depends on class):
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index = self.main_window.indexOfWidget(self.ignoreListDialog)
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if index < 0:
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# we have not instantiated and populated it in their internal list yet
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index = self.main_window.addTab(
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self.ignoreListDialog, "Ignore List", switch=True)
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# if not self.main_window.tabWidget.isTabVisible(index):
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self.main_window.setTabVisible(index, True)
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self.main_window.setCurrentIndex(index)
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return
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else:
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self.model.ignore_list_dialog.show()
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def openDebugLogTriggered(self):
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debugLogPath = op.join(self.model.appdata, "debug.log")
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@ -231,7 +272,8 @@ class DupeGuru(QObject):
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def preferencesTriggered(self):
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preferences_dialog = self._get_preferences_dialog_class()(
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self.directories_dialog, self
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self.main_window if self.main_window else self.directories_dialog,
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self
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)
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preferences_dialog.load()
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result = preferences_dialog.exec()
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@ -242,7 +284,10 @@ class DupeGuru(QObject):
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preferences_dialog.setParent(None)
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def quitTriggered(self):
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self.directories_dialog.close()
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if self.main_window:
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self.main_window.close()
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else:
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self.directories_dialog.close()
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def showAboutBoxTriggered(self):
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self.about_box.show()
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@ -282,7 +327,12 @@ class DupeGuru(QObject):
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if self.resultWindow is not None:
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self.resultWindow.close()
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self.resultWindow.setParent(None)
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self.resultWindow = ResultWindow(self.directories_dialog, self)
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if self.main_window:
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self.resultWindow = self.main_window.createPage(
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"ResultWindow", parent=self.main_window, app=self)
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else: # We don't use a tab widget, regular floating QMainWindow
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self.resultWindow = ResultWindow(self.directories_dialog, self)
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self.directories_dialog._updateActionsState()
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self.details_dialog = self._get_details_dialog_class()(self.resultWindow, self)
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def show_results_window(self):
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@ -40,6 +40,7 @@ class DirectoriesDialog(QMainWindow):
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def __init__(self, app, **kwargs):
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super().__init__(None, **kwargs)
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self.app = app
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self.specific_actions = set()
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self.lastAddedFolder = platform.INITIAL_FOLDER_IN_DIALOGS
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self.recentFolders = Recent(self.app, "recentFolders")
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self._setupUi()
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@ -94,21 +95,36 @@ class DirectoriesDialog(QMainWindow):
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]
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createActions(ACTIONS, self)
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if self.app.main_window: # We use tab widgets in this case
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# Keep track of actions which should only be accessible from this class
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for action, _, _, _, _ in ACTIONS:
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self.specific_actions.add(getattr(self, action))
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def _setupMenu(self):
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self.menubar = QMenuBar(self)
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self.menubar.setGeometry(QRect(0, 0, 42, 22))
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self.menuFile = QMenu(self.menubar)
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self.menuFile.setTitle(tr("File"))
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self.menuView = QMenu(self.menubar)
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self.menuView.setTitle(tr("View"))
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self.menuHelp = QMenu(self.menubar)
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self.menuHelp.setTitle(tr("Help"))
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if not self.app.main_window:
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# we are our own QMainWindow, we need our own menu bar
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self.menubar = QMenuBar(self)
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self.menubar.setGeometry(QRect(0, 0, 42, 22))
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self.menuFile = QMenu(self.menubar)
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self.menuFile.setTitle(tr("File"))
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self.menuView = QMenu(self.menubar)
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self.menuView.setTitle(tr("View"))
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self.menuHelp = QMenu(self.menubar)
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self.menuHelp.setTitle(tr("Help"))
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self.setMenuBar(self.menubar)
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menubar = self.menubar
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else:
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# we are part of a tab widget, we populate its window's menubar instead
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self.menuFile = self.app.main_window.menuFile
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self.menuView = self.app.main_window.menuView
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self.menuHelp = self.app.main_window.menuHelp
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menubar = self.app.main_window.menubar
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self.menuLoadRecent = QMenu(self.menuFile)
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self.menuLoadRecent.setTitle(tr("Load Recent Results"))
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self.setMenuBar(self.menubar)
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self.menuFile.addAction(self.actionLoadResults)
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self.menuFile.addAction(self.menuLoadRecent.menuAction())
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self.specific_actions.add(self.menuLoadRecent.menuAction())
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self.menuFile.addSeparator()
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self.menuFile.addAction(self.app.actionClearPictureCache)
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self.menuFile.addSeparator()
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@ -120,9 +136,9 @@ class DirectoriesDialog(QMainWindow):
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self.menuHelp.addAction(self.app.actionOpenDebugLog)
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self.menuHelp.addAction(self.app.actionAbout)
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self.menubar.addAction(self.menuFile.menuAction())
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self.menubar.addAction(self.menuView.menuAction())
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self.menubar.addAction(self.menuHelp.menuAction())
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menubar.addAction(self.menuFile.menuAction())
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menubar.addAction(self.menuView.menuAction())
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menubar.addAction(self.menuHelp.menuAction())
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# Recent folders menu
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self.menuRecentFolders = QMenu()
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@ -139,6 +155,8 @@ class DirectoriesDialog(QMainWindow):
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self.resize(420, 338)
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self.centralwidget = QWidget(self)
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self.verticalLayout = QVBoxLayout(self.centralwidget)
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self.verticalLayout.setContentsMargins(4, 0, 4, 0)
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self.verticalLayout.setSpacing(0)
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hl = QHBoxLayout()
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label = QLabel(tr("Application Mode:"), self)
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label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
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@ -26,6 +26,7 @@ class IgnoreListDialog(QDialog):
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def __init__(self, parent, model, **kwargs):
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flags = Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowSystemMenuHint
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super().__init__(parent, flags, **kwargs)
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self.specific_actions = frozenset()
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self._setupUi()
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self.model = model
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self.model.view = self
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@ -39,6 +40,7 @@ class IgnoreListDialog(QDialog):
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self.setWindowTitle(tr("Ignore List"))
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self.resize(540, 330)
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self.verticalLayout = QVBoxLayout(self)
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self.verticalLayout.setContentsMargins(0, 0, 0, 0)
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self.tableView = QTableView()
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self.tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)
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self.tableView.setSelectionMode(QAbstractItemView.ExtendedSelection)
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@ -35,9 +35,14 @@ class Preferences(PreferencesBase):
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"ResultWindowIsMaximized", self.resultWindowIsMaximized
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)
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self.resultWindowRect = self.get_rect("ResultWindowRect", self.resultWindowRect)
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self.mainWindowIsMaximized = get(
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"MainWindowIsMaximized", self.mainWindowIsMaximized
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)
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self.mainWindowRect = self.get_rect("MainWindowRect", self.mainWindowRect)
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self.directoriesWindowRect = self.get_rect(
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"DirectoriesWindowRect", self.directoriesWindowRect
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)
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self.recentResults = get("RecentResults", self.recentResults)
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self.recentFolders = get("RecentFolders", self.recentFolders)
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@ -70,6 +75,8 @@ class Preferences(PreferencesBase):
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self.resultWindowIsMaximized = False
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self.resultWindowRect = None
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self.directoriesWindowRect = None
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self.mainWindowRect = None
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self.mainWindowIsMaximized = False
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self.recentResults = []
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self.recentFolders = []
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@ -101,7 +108,9 @@ class Preferences(PreferencesBase):
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set_("TableFontSize", self.tableFontSize)
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set_('ReferenceBoldFont', self.reference_bold_font)
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set_("ResultWindowIsMaximized", self.resultWindowIsMaximized)
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set_("MainWindowIsMaximized", self.mainWindowIsMaximized)
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self.set_rect("ResultWindowRect", self.resultWindowRect)
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self.set_rect("MainWindowRect", self.mainWindowRect)
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self.set_rect("DirectoriesWindowRect", self.directoriesWindowRect)
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set_("RecentResults", self.recentResults)
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set_("RecentFolders", self.recentFolders)
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@ -42,6 +42,7 @@ class ResultWindow(QMainWindow):
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def __init__(self, parent, app, **kwargs):
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super().__init__(parent, **kwargs)
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self.app = app
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self.specific_actions = set()
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self._setupUi()
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if app.model.app_mode == AppMode.Picture:
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MODEL_CLASS = ResultsModelPicture
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@ -207,22 +208,39 @@ class ResultWindow(QMainWindow):
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self.actionDelta.setCheckable(True)
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self.actionPowerMarker.setCheckable(True)
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if self.app.main_window: # We use tab widgets in this case
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# Keep track of actions which should only be accessible from this class
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for action, _, _, _, _ in ACTIONS:
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self.specific_actions.add(getattr(self, action))
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def _setupMenu(self):
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self.menubar = QMenuBar()
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self.menubar.setGeometry(QRect(0, 0, 630, 22))
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self.menuFile = QMenu(self.menubar)
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self.menuFile.setTitle(tr("File"))
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self.menuMark = QMenu(self.menubar)
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self.menuMark.setTitle(tr("Mark"))
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self.menuActions = QMenu(self.menubar)
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self.menuActions.setTitle(tr("Actions"))
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self.menuColumns = QMenu(self.menubar)
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self.menuColumns.setTitle(tr("Columns"))
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self.menuView = QMenu(self.menubar)
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self.menuView.setTitle(tr("View"))
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self.menuHelp = QMenu(self.menubar)
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self.menuHelp.setTitle(tr("Help"))
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self.setMenuBar(self.menubar)
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if not self.app.main_window:
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# we are our own QMainWindow, we need our own menu bar
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self.menubar = QMenuBar() # self.menuBar() works as well here
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self.menubar.setGeometry(QRect(0, 0, 630, 22))
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self.menuFile = QMenu(self.menubar)
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self.menuFile.setTitle(tr("File"))
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self.menuMark = QMenu(self.menubar)
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self.menuMark.setTitle(tr("Mark"))
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self.menuActions = QMenu(self.menubar)
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self.menuActions.setTitle(tr("Actions"))
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self.menuColumns = QMenu(self.menubar)
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self.menuColumns.setTitle(tr("Columns"))
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self.menuView = QMenu(self.menubar)
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self.menuView.setTitle(tr("View"))
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self.menuHelp = QMenu(self.menubar)
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self.menuHelp.setTitle(tr("Help"))
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self.setMenuBar(self.menubar)
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menubar = self.menubar
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else:
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# we are part of a tab widget, we populate its window's menubar instead
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self.menuFile = self.app.main_window.menuFile
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self.menuMark = self.app.main_window.menuMark
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self.menuActions = self.app.main_window.menuActions
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self.menuColumns = self.app.main_window.menuColumns
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self.menuView = self.app.main_window.menuView
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self.menuHelp = self.app.main_window.menuHelp
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menubar = self.app.main_window.menubar
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self.menuActions.addAction(self.actionDeleteMarked)
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self.menuActions.addAction(self.actionMoveMarked)
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@ -257,15 +275,19 @@ class ResultWindow(QMainWindow):
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self.menuFile.addSeparator()
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self.menuFile.addAction(self.app.actionQuit)
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self.menubar.addAction(self.menuFile.menuAction())
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self.menubar.addAction(self.menuMark.menuAction())
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self.menubar.addAction(self.menuActions.menuAction())
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self.menubar.addAction(self.menuColumns.menuAction())
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self.menubar.addAction(self.menuView.menuAction())
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self.menubar.addAction(self.menuHelp.menuAction())
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menubar.addAction(self.menuFile.menuAction())
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menubar.addAction(self.menuMark.menuAction())
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menubar.addAction(self.menuActions.menuAction())
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menubar.addAction(self.menuColumns.menuAction())
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menubar.addAction(self.menuView.menuAction())
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menubar.addAction(self.menuHelp.menuAction())
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# Columns menu
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menu = self.menuColumns
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# Avoid adding duplicate actions in tab widget menu in case we recreated
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# the Result Window instance.
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if menu.actions():
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menu.clear()
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self._column_actions = []
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for index, (display, visible) in enumerate(
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self.app.model.result_table.columns.menu_items()
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@ -280,7 +302,7 @@ class ResultWindow(QMainWindow):
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action.item_index = -1
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# Action menu
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actionMenu = QMenu(tr("Actions"), self.menubar)
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actionMenu = QMenu(tr("Actions"), menubar)
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actionMenu.addAction(self.actionDeleteMarked)
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actionMenu.addAction(self.actionMoveMarked)
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actionMenu.addAction(self.actionCopyMarked)
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@ -0,0 +1,356 @@
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# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.gnu.org/licenses/gpl-3.0.html
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from PyQt5.QtCore import QRect, pyqtSlot, Qt
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from PyQt5.QtWidgets import (
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QWidget,
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QVBoxLayout,
|
||||
QHBoxLayout,
|
||||
QMainWindow,
|
||||
QTabWidget,
|
||||
QMenu,
|
||||
QTabBar,
|
||||
QStackedWidget,
|
||||
)
|
||||
from hscommon.trans import trget
|
||||
from qtlib.util import moveToScreenCenter, createActions
|
||||
from .directories_dialog import DirectoriesDialog
|
||||
from .result_window import ResultWindow
|
||||
from .ignore_list_dialog import IgnoreListDialog
|
||||
tr = trget("ui")
|
||||
|
||||
|
||||
class TabWindow(QMainWindow):
|
||||
def __init__(self, app, **kwargs):
|
||||
super().__init__(None, **kwargs)
|
||||
self.app = app
|
||||
self.pages = {}
|
||||
self.menubar = None
|
||||
self.menuList = set()
|
||||
self.last_index = -1
|
||||
self.previous_widget_actions = set()
|
||||
self._setupUi()
|
||||
self.app.willSavePrefs.connect(self.appWillSavePrefs)
|
||||
|
||||
def _setupActions(self):
|
||||
# (name, shortcut, icon, desc, func)
|
||||
ACTIONS = [
|
||||
(
|
||||
"actionToggleTabs",
|
||||
"",
|
||||
"",
|
||||
tr("Show tab bar"),
|
||||
self.toggleTabBar,
|
||||
),
|
||||
]
|
||||
createActions(ACTIONS, self)
|
||||
self.actionToggleTabs.setCheckable(True)
|
||||
self.actionToggleTabs.setChecked(True)
|
||||
|
||||
def _setupUi(self):
|
||||
self.setWindowTitle(self.app.NAME)
|
||||
self.resize(640, 480)
|
||||
self.tabWidget = QTabWidget()
|
||||
# self.tabWidget.setTabPosition(QTabWidget.South)
|
||||
self.tabWidget.setContentsMargins(0, 0, 0, 0)
|
||||
# self.tabWidget.setTabBarAutoHide(True)
|
||||
# This gets rid of the annoying margin around the TabWidget:
|
||||
self.tabWidget.setDocumentMode(True)
|
||||
|
||||
self._setupActions()
|
||||
self._setupMenu()
|
||||
# This should be the same as self.centralWidget.setLayout(self.verticalLayout)
|
||||
self.verticalLayout = QVBoxLayout(self.tabWidget)
|
||||
# self.verticalLayout.addWidget(self.tabWidget)
|
||||
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
|
||||
self.tabWidget.setTabsClosable(True)
|
||||
self.setCentralWidget(self.tabWidget) # only for QMainWindow
|
||||
|
||||
self.tabWidget.currentChanged.connect(self.updateMenuBar)
|
||||
self.tabWidget.tabCloseRequested.connect(self.onTabCloseRequested)
|
||||
self.updateMenuBar(self.tabWidget.currentIndex())
|
||||
self.restoreGeometry()
|
||||
|
||||
def restoreGeometry(self):
|
||||
if self.app.prefs.mainWindowRect is not None:
|
||||
self.setGeometry(self.app.prefs.mainWindowRect)
|
||||
else:
|
||||
moveToScreenCenter(self)
|
||||
|
||||
def _setupMenu(self):
|
||||
"""Setup the menubar boiler plates which will be filled by the underlying
|
||||
tab's widgets whenever they are instantiated."""
|
||||
self.menubar = self.menuBar() # QMainWindow, similar to just QMenuBar() here
|
||||
# self.setMenuBar(self.menubar) # already set if QMainWindow class
|
||||
self.menubar.setGeometry(QRect(0, 0, 100, 22))
|
||||
self.menuFile = QMenu(self.menubar)
|
||||
self.menuFile.setTitle(tr("File"))
|
||||
self.menuMark = QMenu(self.menubar)
|
||||
self.menuMark.setTitle(tr("Mark"))
|
||||
self.menuActions = QMenu(self.menubar)
|
||||
self.menuActions.setTitle(tr("Actions"))
|
||||
self.menuColumns = QMenu(self.menubar)
|
||||
self.menuColumns.setTitle(tr("Columns"))
|
||||
self.menuView = QMenu(self.menubar)
|
||||
self.menuView.setTitle(tr("View"))
|
||||
self.menuHelp = QMenu(self.menubar)
|
||||
self.menuHelp.setTitle(tr("Help"))
|
||||
|
||||
self.menuView.addAction(self.actionToggleTabs)
|
||||
self.menuView.addSeparator()
|
||||
|
||||
self.menuList.add(self.menuFile)
|
||||
self.menuList.add(self.menuMark)
|
||||
self.menuList.add(self.menuActions)
|
||||
self.menuList.add(self.menuColumns)
|
||||
self.menuList.add(self.menuView)
|
||||
self.menuList.add(self.menuHelp)
|
||||
|
||||
@pyqtSlot(int)
|
||||
def updateMenuBar(self, page_index=None):
|
||||
if page_index < 0:
|
||||
return
|
||||
current_index = self.getCurrentIndex()
|
||||
active_widget = self.getWidgetAtIndex(current_index)
|
||||
if self.last_index < 0:
|
||||
self.last_index = current_index
|
||||
self.previous_widget_actions = active_widget.specific_actions
|
||||
return
|
||||
isResultWindow = isinstance(active_widget, ResultWindow)
|
||||
isIgnoreListDialog = isinstance(active_widget, IgnoreListDialog)
|
||||
for menu in self.menuList:
|
||||
if menu is self.menuColumns or menu is self.menuActions or menu is self.menuMark:
|
||||
if not isResultWindow:
|
||||
menu.setEnabled(False)
|
||||
continue
|
||||
else:
|
||||
menu.setEnabled(True)
|
||||
for action in menu.actions():
|
||||
if action is self.app.directories_dialog.actionShowResultsWindow:
|
||||
if isResultWindow:
|
||||
# Action points to ourselves, always disable it
|
||||
self.app.directories_dialog.actionShowResultsWindow\
|
||||
.setEnabled(False)
|
||||
continue
|
||||
else:
|
||||
self.app.directories_dialog.actionShowResultsWindow\
|
||||
.setEnabled(self.app.resultWindow is not None)
|
||||
if isIgnoreListDialog:
|
||||
self.app.actionIgnoreList.setEnabled(False)
|
||||
continue
|
||||
else:
|
||||
self.app.actionIgnoreList.setEnabled(self.app.ignoreListDialog is not None)
|
||||
continue
|
||||
if action not in active_widget.specific_actions:
|
||||
if action in self.previous_widget_actions:
|
||||
action.setEnabled(False)
|
||||
continue
|
||||
action.setEnabled(True)
|
||||
|
||||
self.previous_widget_actions = active_widget.specific_actions
|
||||
self.last_index = current_index
|
||||
|
||||
def createPage(self, cls, **kwargs):
|
||||
app = kwargs.get("app", self.app)
|
||||
page = None
|
||||
if cls == "DirectoriesDialog":
|
||||
page = DirectoriesDialog(app)
|
||||
elif cls == "ResultWindow":
|
||||
parent = kwargs.get("parent", self)
|
||||
page = ResultWindow(parent, app)
|
||||
elif cls == "IgnoreListDialog":
|
||||
parent = kwargs.get("parent", self)
|
||||
model = kwargs.get("model")
|
||||
page = IgnoreListDialog(parent, model)
|
||||
self.pages[cls] = page
|
||||
return page
|
||||
|
||||
def addTab(self, page, title, switch=False):
|
||||
# Warning: this supposedly takes ownership of the page
|
||||
index = self.tabWidget.addTab(page, title)
|
||||
# index = self.tabWidget.insertTab(-1, page, title)
|
||||
if isinstance(page, DirectoriesDialog):
|
||||
self.tabWidget.tabBar().setTabButton(
|
||||
index, QTabBar.RightSide, None)
|
||||
if switch:
|
||||
self.setCurrentIndex(index)
|
||||
return index
|
||||
|
||||
def indexOfWidget(self, widget):
|
||||
return self.tabWidget.indexOf(widget)
|
||||
|
||||
def setCurrentIndex(self, index):
|
||||
return self.tabWidget.setCurrentIndex(index)
|
||||
|
||||
def setTabVisible(self, index, value):
|
||||
return self.tabWidget.setTabVisible(index, value)
|
||||
|
||||
def removeTab(self, index):
|
||||
return self.tabWidget.removeTab(index)
|
||||
|
||||
def isTabVisible(self, index):
|
||||
return self.tabWidget.isTabVisible(index)
|
||||
|
||||
def getCurrentIndex(self):
|
||||
return self.tabWidget.currentIndex()
|
||||
|
||||
def getWidgetAtIndex(self, index):
|
||||
return self.tabWidget.widget(index)
|
||||
|
||||
def getCount(self):
|
||||
return self.tabWidget.count()
|
||||
|
||||
# --- Events
|
||||
def appWillSavePrefs(self):
|
||||
# Right now this is useless since the first spawn dialog inside the
|
||||
# QTabWidget will assign its geometry after restoring it
|
||||
prefs = self.app.prefs
|
||||
prefs.mainWindowIsMaximized = self.isMaximized()
|
||||
prefs.mainWindowRect = self.geometry()
|
||||
|
||||
def closeEvent(self, close_event):
|
||||
# Force closing of our tabbed widgets in reverse order so that the
|
||||
# directories dialog (which usually is at index 0) will be called last
|
||||
for index in range(self.getCount() - 1, -1, -1):
|
||||
self.getWidgetAtIndex(index).closeEvent(close_event)
|
||||
self.appWillSavePrefs()
|
||||
|
||||
@pyqtSlot(int)
|
||||
def onTabCloseRequested(self, index):
|
||||
current_widget = self.getWidgetAtIndex(index)
|
||||
if isinstance(current_widget, DirectoriesDialog):
|
||||
# if we close this one, the application quits. Force user to use the
|
||||
# menu or shortcut. But this is useless if we don't have a button
|
||||
# set up to make a close request anyway. This check could be removed.
|
||||
return
|
||||
current_widget.close()
|
||||
self.setTabVisible(index, False)
|
||||
# self.tabWidget.widget(index).hide()
|
||||
self.removeTab(index)
|
||||
|
||||
@pyqtSlot()
|
||||
def onDialogAccepted(self):
|
||||
"""Remove tabbed dialog when Accepted/Done."""
|
||||
widget = self.sender()
|
||||
index = self.indexOfWidget(widget)
|
||||
if index > -1:
|
||||
self.removeTab(index)
|
||||
|
||||
@pyqtSlot()
|
||||
def toggleTabBar(self):
|
||||
value = self.sender().isChecked()
|
||||
self.actionToggleTabs.setChecked(value)
|
||||
self.tabWidget.tabBar().setVisible(value)
|
||||
|
||||
|
||||
class TabBarWindow(TabWindow):
|
||||
"""Implementation which uses a separate QTabBar and QStackedWidget.
|
||||
The Tab bar is placed next to the menu bar to save real estate."""
|
||||
def __init__(self, app, **kwargs):
|
||||
super().__init__(app, **kwargs)
|
||||
|
||||
def _setupUi(self):
|
||||
self.setWindowTitle(self.app.NAME)
|
||||
self.resize(640, 480)
|
||||
self.tabBar = QTabBar()
|
||||
self.verticalLayout = QVBoxLayout()
|
||||
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
|
||||
self._setupActions()
|
||||
self._setupMenu()
|
||||
|
||||
self.centralWidget = QWidget(self)
|
||||
self.setCentralWidget(self.centralWidget)
|
||||
self.stackedWidget = QStackedWidget()
|
||||
self.centralWidget.setLayout(self.verticalLayout)
|
||||
self.horizontalLayout = QHBoxLayout()
|
||||
self.horizontalLayout.addWidget(self.menubar, 0, Qt.AlignTop)
|
||||
self.horizontalLayout.addWidget(self.tabBar, 0, Qt.AlignTop)
|
||||
self.verticalLayout.addLayout(self.horizontalLayout)
|
||||
self.verticalLayout.addWidget(self.stackedWidget)
|
||||
|
||||
self.tabBar.currentChanged.connect(self.showWidget)
|
||||
self.tabBar.tabCloseRequested.connect(self.onTabCloseRequested)
|
||||
|
||||
self.stackedWidget.currentChanged.connect(self.updateMenuBar)
|
||||
self.stackedWidget.widgetRemoved.connect(self.onRemovedWidget)
|
||||
|
||||
self.tabBar.setTabsClosable(True)
|
||||
self.restoreGeometry()
|
||||
|
||||
def addTab(self, page, title, switch=True):
|
||||
stack_index = self.stackedWidget.insertWidget(-1, page)
|
||||
tab_index = self.tabBar.addTab(title)
|
||||
|
||||
if isinstance(page, DirectoriesDialog):
|
||||
self.tabBar.setTabButton(
|
||||
tab_index, QTabBar.RightSide, None)
|
||||
if switch: # switch to the added tab immediately upon creation
|
||||
self.setTabIndex(tab_index)
|
||||
self.stackedWidget.setCurrentWidget(page)
|
||||
return stack_index
|
||||
|
||||
@pyqtSlot(int)
|
||||
def showWidget(self, index):
|
||||
if index >= 0 and index <= self.stackedWidget.count() - 1:
|
||||
self.stackedWidget.setCurrentIndex(index)
|
||||
# if not self.tabBar.isTabVisible(index):
|
||||
self.setTabVisible(index, True)
|
||||
|
||||
def indexOfWidget(self, widget):
|
||||
# Warning: this may return -1 if widget is not a child of stackedwidget
|
||||
return self.stackedWidget.indexOf(widget)
|
||||
|
||||
def setCurrentIndex(self, tab_index):
|
||||
# The signal will handle switching the stackwidget's widget
|
||||
self.setTabIndex(tab_index)
|
||||
# self.stackedWidget.setCurrentWidget(self.stackedWidget.widget(tab_index))
|
||||
|
||||
@pyqtSlot(int)
|
||||
def setTabIndex(self, index):
|
||||
if not index:
|
||||
return
|
||||
self.tabBar.setCurrentIndex(index)
|
||||
|
||||
def setTabVisible(self, index, value):
|
||||
return self.tabBar.setTabVisible(index, value)
|
||||
|
||||
@pyqtSlot(int)
|
||||
def onRemovedWidget(self, index):
|
||||
self.removeTab(index)
|
||||
|
||||
@pyqtSlot(int)
|
||||
def removeTab(self, index):
|
||||
# No need to remove the widget here:
|
||||
# self.stackedWidget.removeWidget(self.stackedWidget.widget(index))
|
||||
return self.tabBar.removeTab(index)
|
||||
|
||||
@pyqtSlot(int)
|
||||
def removeWidget(self, widget):
|
||||
return self.stackedWidget.removeWidget(widget)
|
||||
|
||||
def isTabVisible(self, index):
|
||||
return self.tabBar.isTabVisible(index)
|
||||
|
||||
def getCurrentIndex(self):
|
||||
return self.stackedWidget.currentIndex()
|
||||
|
||||
def getWidgetAtIndex(self, index):
|
||||
return self.stackedWidget.widget(index)
|
||||
|
||||
def getCount(self):
|
||||
return self.stackedWidget.count()
|
||||
|
||||
@pyqtSlot()
|
||||
def toggleTabBar(self):
|
||||
value = self.sender().isChecked()
|
||||
self.actionToggleTabs.setChecked(value)
|
||||
self.tabBar.setVisible(value)
|
||||
|
||||
@pyqtSlot(int)
|
||||
def onTabCloseRequested(self, index):
|
||||
current_widget = self.getWidgetAtIndex(index)
|
||||
current_widget.close()
|
||||
self.stackedWidget.removeWidget(current_widget)
|
||||
# In this case the signal will take care of the tab itself after removing the widget
|
||||
# self.removeTab(index)
|
||||
Loading…
Reference in New Issue