def build_menu_stimuli(self, visualization: bool, debugger: Optional[bool] = False) -> None:
"""Menu for stimuli delivery."""
self.menubar = QMenuBar(self)
self.menubar.clear()
self.accent_menubar = QMenuBar(self)
self.accent_menubar.clear()
self.menubar.setMinimumWidth(1e4)
# Title
if debugger:
menu_stimuli = QMenu(f"Debugging: {visualization}")
else:
if visualization:
menu_stimuli = QMenu(visualization + ' 🞃')
else:
menu_stimuli = QMenu('Stimuli' + ' 🞃')
for viz, path in self.extensions_list:
if viz != visualization:
menu_stimuli.addAction(QAction(viz, menu_stimuli,
triggered=self.set_extension(path)))
# self.menubar.addMenu(menu_stimuli)
self.accent_menubar.addMenu(menu_stimuli)
self.accent_menubar.setStyleSheet(f"""
QMenuBar::item {{
background-color: {os.getenv('QTMATERIAL_PRIMARYCOLOR', '#ffffff')};
color: {os.getenv('QTMATERIAL_PRIMARYTEXTCOLOR', '#ffffff')};
}}
""")
# self.menubar.addMenu(menu_stimuli)
self.menubar.setCornerWidget(
self.accent_menubar, corner=Qt.TopLeftCorner)
# View
menu_view = QMenu("View")
if visualization:
menu_view.addAction(
QAction('Reload', menu_view, triggered=self.reload))
if debugger:
menu_view.addAction(
QAction('Open subwindow delivery', menu_view, triggered=debugger.open_subwindow))
if not debugger:
menu_view.addSeparator()
menu_view.addAction(
QAction('Close', menu_view, triggered=self.remove))
else:
menu_view.setEnabled(False)
self.menubar.addMenu(menu_view)
class SpreadsheetExportCSVMenu:
def __init__(self):
# hiero.core.events.registerInterest("kShowContextMenu/kSpreadsheet", self.eventHandler)
registerInterest("kShowContextMenu/kSpreadsheet", self.eventHandler)
self._exportAllSpreadsheetToCSV = self.createMenuAction(
"Spreadsheet To CSV", self.exportCSV)
self._exportCSVMenu = QMenu('Export...')
def createMenuAction(self, title, method):
action = QAction(title, None)
action.triggered.connect(method)
return action
def eventHandler(self, event):
self.selection = event.sender.selection()
enabled = True
if (self.selection is None) or (len(self.selection) == 0):
self.selection = ()
enabled = False
self._exportAllSpreadsheetToCSV.setEnabled(enabled)
self._exportCSVMenu.setEnabled(enabled)
# Insert the custom Menu, divided by a separator
event.menu.addSeparator()
event.menu.addMenu(self._exportCSVMenu)
# Insert the action to the Export CSV menu
self._exportCSVMenu.addAction(self._exportAllSpreadsheetToCSV)
# Call the Method above to write the Sequence to a CSV file..
def exportCSV(self):
print 'exporting CSV...'
# Ignore transitions from the selection
self.selection = [
item for item in self.selection if isinstance(item, TrackItem)
]
seq = self.selection[0].parent().parent()
print 'seq is', seq
if isinstance(seq, Sequence):
writeCSVFromSequence(seq)
else:
print 'Unable to Export Sequence'
def build_menu_visualization(self, visualization: bool, debugger: Optional[bool] = False) -> None:
"""Menu for visualizations."""
self.menubar = QMenuBar(self)
self.menubar.clear()
self.menubar.setMinimumWidth(1e4)
self.accent_menubar = QMenuBar(self)
# Title
if debugger:
menu_stimuli = QMenu(f"Debugging: {visualization}")
else:
if visualization:
menu_stimuli = QMenu(f'{visualization } 🞃')
else:
menu_stimuli = QMenu('Data analysis 🞃')
# Add visualizations
for viz, path in self.extensions_list:
if viz != visualization:
menu_stimuli.addAction(QAction(viz, menu_stimuli,
triggered=self.set_extension(path)))
self.accent_menubar.addMenu(menu_stimuli)
# Menu with accent color
self.accent_menubar.setStyleSheet(f"""
QMenuBar::item {{
background-color: {os.getenv('QTMATERIAL_PRIMARYCOLOR', '#ffffff')};
color: {os.getenv('QTMATERIAL_PRIMARYTEXTCOLOR', '#ffffff')};
}}""")
# Set the menu in first position
self.menubar.setCornerWidget(
self.accent_menubar, corner=Qt.TopLeftCorner)
# View
menu_view = QMenu("View")
if visualization:
menu_view.addAction(
QAction('Reload', menu_view, triggered=self.reload))
menu_view.addAction(
QAction('Save capture', menu_view, triggered=self.save_img))
if not debugger:
menu_view.addSeparator()
menu_view.addAction(
QAction('Close', menu_view, triggered=self.remove))
else:
menu_view.setEnabled(False)
self.menubar.addMenu(menu_view)
# DPI
menu_dpi = QMenu("DPI (60)")
if visualization:
for dpi in [60, 70, 80, 90, 100, 110, 120, 130]:
menu_dpi.addAction(QAction(
f'{dpi}', menu_dpi, checkable=True, triggered=self.set_dpi(menu_dpi, f'{dpi}', dpi)))
if dpi == 60:
self.set_dpi(menu_dpi, f'{dpi}', dpi)()
else:
menu_dpi.setEnabled(False)
self.menubar.addMenu(menu_dpi)
class NodeEditorViewMenu(QMenu):
"""The NodeEditorViewMenu class provides a menu for the options avaliable on the
menu (Like duplicating nodes, adding them to windows, etc).
"""
remove_nodes = Signal()
duplicate_nodes = Signal()
def __init__(
self,
graphics_scene: "GraphicsScene",
nodes_windows_manager: "NodesWindowsGroup",
parent: "QWidget" = None,
):
super().__init__(parent)
# Components
self.__graphics_scene = graphics_scene
self.__nodes_windows_manager = nodes_windows_manager
# Actions
self._remove_nodes_act = QAction("Remove nodes", self)
self._remove_nodes_act.triggered.connect(
lambda: self.remove_nodes.emit())
self._duplicate_nodes_act = QAction("Duplicate nodes", self)
self._duplicate_nodes_act.triggered.connect(
lambda: self.duplicate_nodes.emit())
self._add_nodes_to_new_window_act = QAction("Add nodes to new window",
self)
self._add_nodes_to_new_window_act.triggered.connect(
self.__add_selected_nodes_to_new_window)
self._add_each_node_to_new_window_act = QAction(
"Add each node to a new window", self)
self._add_each_node_to_new_window_act.triggered.connect(
self.__add_each_selected_node_to_new_window)
self._add_nodes_to_existing_window_menu = QMenu(
"Add nodes to existing window...", self)
if len(self.__nodes_windows_manager.nodes_windows) == 0:
self._add_nodes_to_existing_window_menu.setEnabled(False)
# Add an entry for each opened window
for window in self.__nodes_windows_manager.nodes_windows:
action = self._add_nodes_to_existing_window_menu.addAction(
window.name)
action.triggered.connect(lambda _=None, window=window: (
self.__add_selected_nodes_to_existing_window(window)))
self.addAction(self._remove_nodes_act)
self.addAction(self._duplicate_nodes_act)
self.addSeparator()
self.addAction(self._add_nodes_to_new_window_act)
self.addAction(self._add_each_node_to_new_window_act)
self.addMenu(self._add_nodes_to_existing_window_menu)
def mouseReleaseEvent(self, event):
"""Ignore right clicks on the QMenu (Avoids unintentional clicks)"""
if event.button() == Qt.RightButton: # Ignore right clicks
return
super().mouseReleaseEvent(event)
def __add_selected_nodes_to_new_window(self):
"""Add the selected nodes from a new NodesWindow object."""
nodes_window = self.__nodes_windows_manager.new_nodes_window()
self.__add_nodes_to_window(self.__graphics_scene.selectedItems(),
nodes_window)
def __add_selected_nodes_to_existing_window(self, window: "NodesWindow"):
"""Add the selected nodes to a currently existing NodesWindow object."""
self.__add_nodes_to_window(self.__graphics_scene.selectedItems(),
window)
def __add_each_selected_node_to_new_window(self):
"""For each selected node, add it to a new window."""
for item in self.__graphics_scene.selectedItems():
if isinstance(item, GraphicsNode):
nodes_window = self.__nodes_windows_manager.new_nodes_window(
name=item.title)
self.__add_nodes_to_window([item], nodes_window)
def __add_nodes_to_window(self, graphics_nodes, window):
"""Add the nodes to the passed window."""
for graphics_node in graphics_nodes:
if isinstance(graphics_node, GraphicsNode):
window.add_graphics_node(graphics_node)
class FileMenu(QObject):
recent_files_changed = Signal()
new_document_count = 0
current_progress_obj = ShowTreeViewProgressMessage(None)
load_save_mgr = None
supported_file_types = ('.xml', '.rksession', '.xlsx')
viewer_app = Path(get_current_modules_dir()) / KNECHT_VIEWER_BIN
schnuffi_app = Path(get_current_modules_dir()) / POS_SCHNUFFI_BIN
def __init__(self, ui, menu: QMenu = None):
""" The File menu
:param modules.gui.main_ui.KnechtWindow ui:
:param menu: Menu created setup in ui file
"""
super(FileMenu, self).__init__(parent=ui)
self.ui = ui
self.view_mgr: UiViewManager = None
self.menu = menu or ui.menuDatei
self.menu.setEnabled(False)
self.recent_menu = QMenu(_('Zuletzt geöffnet'), self.menu)
self.import_menu = ImportMenu(self.ui)
self.import_menu.new_model_ready.connect(self.model_loaded)
self.xml_message_box = XmlFailedMsgBox(self.ui)
self.setup_file_menu()
QTimer.singleShot(1, self.delayed_setup)
@Slot()
def delayed_setup(self):
""" Setup attributes that require a fully initialized ui"""
self.view_mgr: UiViewManager = self.ui.view_mgr
self.menu.setEnabled(True)
self.load_save_mgr = SaveLoadController(self)
self.load_save_mgr.model_loaded.connect(self.model_loaded)
self.load_save_mgr.load_aborted.connect(self._load_aborted)
@Slot(Path)
def guess_open_file(self, local_file_path: Path) -> bool:
if local_file_path.suffix.casefold() == '.xml':
self.open_xml(local_file_path.as_posix())
return True
elif local_file_path.suffix.casefold() == '.rksession':
self.import_menu.open_wizard(local_file_path)
return True
elif local_file_path.suffix.casefold() == '.xlsx':
self.import_menu.open_xlsx(local_file_path)
return True
return False
def setup_file_menu(self):
insert_before = 0
if self.ui.actionBeenden in self.menu.actions():
insert_before = self.ui.actionBeenden
self.ui.actionBeenden.setIcon(IconRsc.get_icon('sad'))
self.ui.actionBeenden.setShortcut(QKeySequence('Ctrl+Q'))
# ---- New file ----
new_action = QAction(IconRsc.get_icon('document'), _('Neu\tStrg+N'),
self.menu)
new_action.setShortcut(QKeySequence('Ctrl+N'))
new_action.triggered.connect(self.new_document)
self.menu.insertAction(insert_before, new_action)
# ---- Open ----
open_xml_action = QAction(_('Öffnen\tStrg+O'), self.menu)
open_xml_action.setShortcut(QKeySequence('Ctrl+O'))
open_xml_action.triggered.connect(self.open_xml)
open_xml_action.setIcon(IconRsc.get_icon('folder'))
self.menu.insertAction(insert_before, open_xml_action)
# ---- Import Menu ----
self.menu.insertMenu(insert_before, self.import_menu)
# ---- Save ----
save_xml_action = QAction(_('Speichern\tStrg+S'), self.menu)
save_xml_action.setShortcut(QKeySequence('Ctrl+S'))
save_xml_action.triggered.connect(self.save_xml)
save_xml_action.setIcon(IconRsc.get_icon('disk'))
self.menu.insertAction(insert_before, save_xml_action)
save_as_action = QAction(_('Speichern unter ...\tStrg+Shift+S'),
self.menu)
save_as_action.setShortcut(QKeySequence('Ctrl+Shift+S'))
save_as_action.triggered.connect(self.save_as_xml)
save_as_action.setIcon(IconRsc.get_icon('save_alt'))
self.menu.insertAction(insert_before, save_as_action)
self.menu.insertSeparator(insert_before)
# ---- Apps ----
start_knecht_viewer = QAction(_('KnechtViewer starten'), self.menu)
start_knecht_viewer.triggered.connect(self.start_knecht_viewer)
start_knecht_viewer.setIcon(IconRsc.get_icon('img'))
self.menu.insertAction(insert_before, start_knecht_viewer)
if not path_exists(self.viewer_app):
LOGGER.info('KnechtViewer executable could not be found: %s',
self.viewer_app.as_posix())
start_knecht_viewer.setEnabled(False)
start_schnuffi_app = QAction(_('POS Schnuffi starten'), self.menu)
start_schnuffi_app.triggered.connect(self.start_schnuffi_app)
start_schnuffi_app.setIcon(IconRsc.get_icon('dog'))
self.menu.insertAction(insert_before, start_schnuffi_app)
if not path_exists(self.schnuffi_app):
LOGGER.info('KnechtViewer executable could not be found: %s',
self.schnuffi_app.as_posix())
start_schnuffi_app.setEnabled(False)
img_conv = QAction(_('Bilddaten konvertieren ...'))
img_conv.triggered.connect(self.convert_image_directory)
img_conv.setIcon(IconRsc.get_icon('render'))
self.menu.insertAction(insert_before, img_conv)
material_merger = QAction('AViT Material Merger')
material_merger.triggered.connect(self.start_material_merger)
material_merger.setIcon(IconRsc.get_icon('options'))
self.menu.insertAction(insert_before, material_merger)
self.menu.insertSeparator(insert_before)
# ---- Recent files menu ----
self.recent_menu.aboutToShow.connect(self.update_recent_files_menu)
self.menu.insertMenu(insert_before, self.recent_menu)
self.menu.insertSeparator(insert_before)
def new_document(self):
new_file = Path(
_('Neues_Dokument_{:02d}.xml').format(self.new_document_count))
self.view_mgr.create_view(None, new_file)
self.new_document_count += 1
def start_knecht_viewer(self):
start_app(self.viewer_app)
def start_schnuffi_app(self):
start_app(self.schnuffi_app)
def start_material_merger(self):
material_merger = MaterialMerger(self.ui)
GenericTabWidget(self.ui, material_merger)
def save_xml(self):
if not self.view_mgr.current_tab_is_document_tab():
return
self.enable_menus(False)
file = self.view_mgr.current_file()
if not file or not path_exists(file):
if self._ask_save_as_file(file):
# User agreed to set new save file
self.save_as_xml()
return
# User aborted
self.enable_menus(True)
return
self.save_as_xml(file)
def save_as_xml(self, file: Path = None):
if not self.view_mgr.current_tab_is_document_tab():
return
self.enable_menus(False)
if not file:
current_dir = Path(KnechtSettings.app['current_path'])
file, file_type = FileDialog.save(self.ui,
current_dir,
file_key='xml')
if not file:
LOGGER.info('Save Xml File dialog canceled.')
self.enable_menus(True)
return
file = Path(file)
view = self.view_mgr.current_view()
result, error = self.load_save_mgr.save(file, view)
if result:
LOGGER.debug('File saved: %s', file.as_posix())
self.view_mgr.tab_view_saved(file)
self.ui.msg(
_('Datei gespeichert:{0}{1:.3}s').format(
f'\n{file.name}\n', self.load_save_mgr.last_progress_time))
else:
self._save_aborted(error, file)
self.enable_menus(True)
def open_xml(self, file: str = None) -> None:
self.enable_menus(False)
if not file:
file = FileDialog.open(self.ui, None, 'xml')
if not file:
LOGGER.info('Open Xml File dialog canceled.')
self.enable_menus(True)
return
# Check if the file is already opened
file = Path(file)
if self.view_mgr.file_mgr.already_open(file):
LOGGER.info('File already open.')
self.enable_menus(True)
return
# Update treeview progress
view = self.view_mgr.current_view()
view.progress_msg.msg(_('Daten werden gelesen'))
view.progress_msg.show_progress()
self.load_save_mgr.open(file)
self.enable_menus(True)
@Slot(KnechtModel, Path)
@Slot(KnechtModel, Path, bool)
def model_loaded(self,
model: KnechtModel,
file: Path,
reset_clean: bool = False):
# Update progress
view = self.view_mgr.current_view()
view.progress_msg.hide_progress()
# Create a new view inside a new tab or load into current view if view model is empty
new_view = self.view_mgr.create_view(model, file)
# Refresh model data
if reset_clean:
new_view.undo_stack.resetClean()
self.ui.statusBar().showMessage(
_('{0} in {1:.3}s geladen.').format(
file.name, self.load_save_mgr.last_progress_time))
@Slot(str, Path)
def _load_aborted(self, error_msg: str, file: Path):
# Update progress
view = self.view_mgr.current_view()
view.progress_msg.hide_progress()
self.xml_message_box.set_error_msg(error_msg, Path(file))
self.ui.play_warning_sound()
self.xml_message_box.exec_()
def _save_aborted(self, error_msg: str, file: Path):
self.xml_message_box.set_error_msg(error_msg, Path(file))
self.ui.play_warning_sound()
self.xml_message_box.exec_()
def enable_menus(self, enabled: bool = True):
for a in self.menu.actions():
a.setEnabled(enabled)
self.recent_menu.setEnabled(enabled)
def _open_recent_xml_file(self):
recent_action = self.sender()
self.open_xml(recent_action.file)
def _open_recent_xlsx_file(self):
recent_action = self.sender()
self.import_menu.open_xlsx(recent_action.file)
def _open_recent_rksession(self):
recent_action = self.sender()
self.import_menu.open_wizard(recent_action.file)
def _ask_save_as_file(self, file: Path):
""" User hits save but file to save does not exist yet """
msg_box = AskToContinue(self.ui)
if not msg_box.ask(
_('Zieldatei zum Speichern festlegen?'),
_('Die Datei: <i>{}</i><br>'
'Pfad: <i>{}</i><br>'
'wurde entfernt oder existiert nicht mehr.<br><br>'
'Neue Zieldatei zum Speichern festlegen?'
'').format(file.name, file.parent.as_posix()),
_('Speichern unter..')):
# User wants to abort save as
return False
return True
def convert_image_directory(self):
img_dir = FileDialog.open_dir(self.ui, None)
if not img_dir or not path_exists(img_dir):
self.ui.msg(
_('Zu konvertierendes Verzeichnis ist nicht erreichbar.'),
8000)
return
img_dir = Path(img_dir)
out_dir = img_dir / 'converted'
try:
out_dir.mkdir(exist_ok=True)
except Exception as e:
self.ui.msg(
_('Konnte Bild Konvertierung Ausgabeverzeichnis nicht erstellen.'
), 8000)
LOGGER.warning(e)
img_converter = KnechtImage(self)
img_converter.conversion_result.connect(self._conversion_result)
if img_converter.convert_directory(img_dir, out_dir):
self.ui.msg(
_('Bildkonvertierung gestartet.<br /><i>{}</i>').format(
img_dir), 5000)
else:
self.ui.msg(
_('Bildkonvertierung konnte nicht gestartet werden. Keine konvertierbaren Dateien gefunden.'
), 10000)
def _conversion_result(self, result: str):
result = result.replace('\n', '<br />')
title = _("Ergebnis der Bildkonvertierung:")
self.ui.overlay.display_confirm(f'<b>{title}</b><br />{result}',
(('[X]', None), ))
def update_recent_files_menu(self):
self.recent_menu.clear()
if not len(KnechtSettings.app['recent_files']):
no_entries_dummy = QAction(_("Keine Einträge vorhanden"),
self.recent_menu)
no_entries_dummy.setEnabled(False)
self.recent_menu.addAction(no_entries_dummy)
for idx, entry in enumerate(KnechtSettings.app['recent_files']):
if idx >= 20:
break
file, file_type = entry
file_name = Path(file).stem
if not path_exists(file):
# Skip and remove non existing files
KnechtSettings.app['recent_files'].pop(idx)
continue
recent_action = QAction(f'{file_name} - {file_type}',
self.recent_menu)
recent_action.file = Path(file)
if file_type == 'xml':
recent_action.setText(f'{file_name} - Xml Presets')
recent_action.setIcon(IconRsc.get_icon('document'))
recent_action.triggered.connect(self._open_recent_xml_file)
elif file_type == 'xlsx':
recent_action.setText(f'{file_name} - Excel Import')
recent_action.setIcon(IconRsc.get_icon('excel'))
recent_action.triggered.connect(self._open_recent_xlsx_file)
elif file_type == 'rksession':
recent_action.setText(f'{file_name} - Preset Wizard Session')
recent_action.setIcon(IconRsc.get_icon('qub_button'))
recent_action.triggered.connect(self._open_recent_rksession)
self.recent_menu.addAction(recent_action)
self.recent_files_changed.emit()
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowIcon(QIcon(":/icons/apps/16/tabulator.svg"))
self._recentDocuments = []
self._actionRecentDocuments = []
self._keyboardShortcutsDialog = None
self._preferences = Preferences()
self._preferences.loadSettings()
self._createActions()
self._createMenus()
self._createToolBars()
self._loadSettings()
self._updateActions()
self._updateActionFullScreen()
self._updateMenuOpenRecent()
# Central widget
self._documentArea = QMdiArea()
self._documentArea.setViewMode(QMdiArea.TabbedView)
self._documentArea.setTabsMovable(True)
self._documentArea.setTabsClosable(True)
self.setCentralWidget(self._documentArea)
self._documentArea.subWindowActivated.connect(self._onDocumentWindowActivated)
def closeEvent(self, event):
if True:
# Store application properties and preferences
self._saveSettings()
self._preferences.saveSettings()
event.accept()
else:
event.ignore()
def _loadSettings(self):
settings = QSettings()
# Recent documents
size = settings.beginReadArray("RecentDocuments")
for idx in range(size-1, -1, -1):
settings.setArrayIndex(idx)
canonicalName = QFileInfo(settings.value("Document")).canonicalFilePath()
self._updateRecentDocuments(canonicalName)
settings.endArray()
# Application properties: Geometry
geometry = settings.value("Application/Geometry", QByteArray()) if self._preferences.restoreApplicationGeometry() else QByteArray()
if not geometry.isEmpty():
self.restoreGeometry(geometry)
else:
availableGeometry = self.screen().availableGeometry()
self.resize(availableGeometry.width() * 2/3, availableGeometry.height() * 2/3)
self.move((availableGeometry.width() - self.width()) / 2, (availableGeometry.height() - self.height()) / 2)
# Application properties: State
state = settings.value("Application/State", QByteArray()) if self._preferences.restoreApplicationState() else QByteArray()
if not state.isEmpty():
self.restoreState(state)
else:
self._toolbarApplication.setVisible(True)
self._toolbarDocument.setVisible(True)
self._toolbarEdit.setVisible(True)
self._toolbarTools.setVisible(True)
self._toolbarView.setVisible(False)
self._toolbarHelp.setVisible(False)
def _saveSettings(self):
settings = QSettings()
# Recent documents
if not self._preferences.restoreRecentDocuments():
self._recentDocuments.clear()
settings.remove("RecentDocuments")
settings.beginWriteArray("RecentDocuments")
for idx in range(len(self._recentDocuments)):
settings.setArrayIndex(idx)
settings.setValue("Document", self._recentDocuments[idx])
settings.endArray()
# Application properties: Geometry
geometry = self.saveGeometry() if self._preferences.restoreApplicationGeometry() else QByteArray()
settings.setValue("Application/Geometry", geometry)
# Application properties: State
state = self.saveState() if self._preferences.restoreApplicationState() else QByteArray()
settings.setValue("Application/State", state)
def _createActions(self):
#
# Actions: Application
self._actionAbout = QAction(self.tr("About {0}").format(QApplication.applicationName()), self)
self._actionAbout.setObjectName("actionAbout")
self._actionAbout.setIcon(QIcon(":/icons/apps/16/tabulator.svg"))
self._actionAbout.setIconText(self.tr("About"))
self._actionAbout.setToolTip(self.tr("Brief description of the application"))
self._actionAbout.triggered.connect(self._onActionAboutTriggered)
self._actionColophon = QAction(self.tr("Colophon"), self)
self._actionColophon.setObjectName("actionColophon")
self._actionColophon.setToolTip(self.tr("Lengthy description of the application"))
self._actionColophon.triggered.connect(self._onActionColophonTriggered)
self._actionPreferences = QAction(self.tr("Preferences…"), self)
self._actionPreferences.setObjectName("actionPreferences")
self._actionPreferences.setIcon(QIcon.fromTheme("configure", QIcon(":/icons/actions/16/application-configure.svg")))
self._actionPreferences.setToolTip(self.tr("Customize the appearance and behavior of the application"))
self._actionPreferences.triggered.connect(self._onActionPreferencesTriggered)
self._actionQuit = QAction(self.tr("Quit"), self)
self._actionQuit.setObjectName("actionQuit")
self._actionQuit.setIcon(QIcon.fromTheme("application-exit", QIcon(":/icons/actions/16/application-exit.svg")))
self._actionQuit.setShortcut(QKeySequence.Quit)
self._actionQuit.setToolTip(self.tr("Quit the application"))
self._actionQuit.triggered.connect(self.close)
#
# Actions: Document
self._actionNew = QAction(self.tr("New"), self)
self._actionNew.setObjectName("actionNew")
self._actionNew.setIcon(QIcon.fromTheme("document-new", QIcon(":/icons/actions/16/document-new.svg")))
self._actionNew.setShortcut(QKeySequence.New)
self._actionNew.setToolTip(self.tr("Create new document"))
self._actionNew.triggered.connect(self._onActionNewTriggered)
self._actionOpen = QAction(self.tr("Open…"), self)
self._actionOpen.setObjectName("actionOpen")
self._actionOpen.setIcon(QIcon.fromTheme("document-open", QIcon(":/icons/actions/16/document-open.svg")))
self._actionOpen.setShortcut(QKeySequence.Open)
self._actionOpen.setToolTip(self.tr("Open an existing document"))
self._actionOpen.triggered.connect(self._onActionOpenTriggered)
self._actionOpenRecentClear = QAction(self.tr("Clear List"), self)
self._actionOpenRecentClear.setObjectName("actionOpenRecentClear")
self._actionOpenRecentClear.setToolTip(self.tr("Clear document list"))
self._actionOpenRecentClear.triggered.connect(self._onActionOpenRecentClearTriggered)
self._actionSave = QAction(self.tr("Save"), self)
self._actionSave.setObjectName("actionSave")
self._actionSave.setIcon(QIcon.fromTheme("document-save", QIcon(":/icons/actions/16/document-save.svg")))
self._actionSave.setShortcut(QKeySequence.Save)
self._actionSave.setToolTip(self.tr("Save document"))
self._actionSave.triggered.connect(self._onActionSaveTriggered)
self._actionSaveAs = QAction(self.tr("Save As…"), self)
self._actionSaveAs.setObjectName("actionSaveAs")
self._actionSaveAs.setIcon(QIcon.fromTheme("document-save-as", QIcon(":/icons/actions/16/document-save-as.svg")))
self._actionSaveAs.setShortcut(QKeySequence.SaveAs)
self._actionSaveAs.setToolTip(self.tr("Save document under a new name"))
self._actionSaveAs.triggered.connect(self._onActionSaveAsTriggered)
self._actionSaveAsDelimiterColon = QAction(self.tr("Colon"), self)
self._actionSaveAsDelimiterColon.setObjectName("actionSaveAsDelimiterColon")
self._actionSaveAsDelimiterColon.setCheckable(True)
self._actionSaveAsDelimiterColon.setToolTip(self.tr("Save document with colon as delimiter under a new name"))
self._actionSaveAsDelimiterColon.setData("colon")
self._actionSaveAsDelimiterColon.triggered.connect(lambda: self._onActionSaveAsDelimiterTriggered("colon") )
self._actionSaveAsDelimiterComma = QAction(self.tr("Comma"), self)
self._actionSaveAsDelimiterComma.setObjectName("actionSaveAsDelimiterComma")
self._actionSaveAsDelimiterComma.setCheckable(True)
self._actionSaveAsDelimiterComma.setToolTip(self.tr("Save document with comma as delimiter under a new name"))
self._actionSaveAsDelimiterComma.setData("comma")
self._actionSaveAsDelimiterComma.triggered.connect(lambda: self._onActionSaveAsDelimiterTriggered("comma") )
self._actionSaveAsDelimiterSemicolon = QAction(self.tr("Semicolon"), self)
self._actionSaveAsDelimiterSemicolon.setObjectName("actionSaveAsDelimiterSemicolon")
self._actionSaveAsDelimiterSemicolon.setCheckable(True)
self._actionSaveAsDelimiterSemicolon.setToolTip(self.tr("Save document with semicolon as delimiter under a new name"))
self._actionSaveAsDelimiterSemicolon.setData("semicolon")
self._actionSaveAsDelimiterSemicolon.triggered.connect(lambda: self._onActionSaveAsDelimiterTriggered("semicolon") )
self._actionSaveAsDelimiterTab = QAction(self.tr("Tab"), self)
self._actionSaveAsDelimiterTab.setObjectName("actionSaveAsDelimiterTab")
self._actionSaveAsDelimiterTab.setCheckable(True)
self._actionSaveAsDelimiterTab.setToolTip(self.tr("Save document with tab as delimiter under a new name"))
self._actionSaveAsDelimiterTab.setData("tab")
self._actionSaveAsDelimiterTab.triggered.connect(lambda: self._onActionSaveAsDelimiterTriggered("tab") )
self._actionSaveAsDelimiter = QActionGroup(self)
self._actionSaveAsDelimiter.setObjectName("actionSaveAsDelimiter")
self._actionSaveAsDelimiter.addAction(self._actionSaveAsDelimiterColon)
self._actionSaveAsDelimiter.addAction(self._actionSaveAsDelimiterComma)
self._actionSaveAsDelimiter.addAction(self._actionSaveAsDelimiterSemicolon)
self._actionSaveAsDelimiter.addAction(self._actionSaveAsDelimiterTab)
self._actionSaveCopyAs = QAction(self.tr("Save Copy As…"), self)
self._actionSaveCopyAs.setObjectName("actionSaveCopyAs")
self._actionSaveCopyAs.setIcon(QIcon.fromTheme("document-save-as", QIcon(":/icons/actions/16/document-save-as.svg")))
self._actionSaveCopyAs.setToolTip(self.tr("Save copy of document under a new name"))
self._actionSaveCopyAs.triggered.connect(self._onActionSaveCopyAsTriggered)
self._actionSaveAll = QAction(self.tr("Save All"), self)
self._actionSaveAll.setObjectName("actionSaveAll")
self._actionSaveAll.setIcon(QIcon.fromTheme("document-save-all", QIcon(":/icons/actions/16/document-save-all.svg")))
self._actionSaveAll.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_L))
self._actionSaveAll.setToolTip(self.tr("Save all documents"))
self._actionSaveAll.triggered.connect(self._onActionSaveAllTriggered)
self._actionClose = QAction(self.tr("Close"), self)
self._actionClose.setObjectName("actionClose")
self._actionClose.setIcon(QIcon.fromTheme("document-close", QIcon(":/icons/actions/16/document-close.svg")))
self._actionClose.setShortcut(QKeySequence.Close)
self._actionClose.setToolTip(self.tr("Close document"))
self._actionClose.triggered.connect(self._onActionCloseTriggered)
self._actionCloseOther = QAction(self.tr("Close Other"), self)
self._actionCloseOther.setObjectName("actionCloseOther")
self._actionCloseOther.setToolTip(self.tr("Close all other documents"))
self._actionCloseOther.triggered.connect(self._onActionCloseOtherTriggered)
self._actionCloseAll = QAction(self.tr("Close All"), self)
self._actionCloseAll.setObjectName("actionCloseAll")
self._actionCloseAll.setShortcut(QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_W))
self._actionCloseAll.setToolTip(self.tr("Close all documents"))
self._actionCloseAll.triggered.connect(self._onActionCloseAllTriggered)
#
# Actions: View
self._actionFullScreen = QAction(self)
self._actionFullScreen.setObjectName("actionFullScreen")
self._actionFullScreen.setIconText(self.tr("Full Screen"))
self._actionFullScreen.setCheckable(True)
self._actionFullScreen.setShortcuts([QKeySequence(Qt.Key_F11), QKeySequence.FullScreen])
self._actionFullScreen.triggered.connect(self._onActionFullScreenTriggered)
self._actionTitlebarFullPath = QAction(self.tr("Show Path in Titlebar"), self)
self._actionTitlebarFullPath.setObjectName("actionTitlebarFullPath")
self._actionTitlebarFullPath.setCheckable(True)
self._actionTitlebarFullPath.setChecked(True)
self._actionTitlebarFullPath.setToolTip(self.tr("Display the full path of the document in the titlebar"))
self._actionTitlebarFullPath.triggered.connect(self._onActionTitlebarFullPathTriggered)
self._actionToolbarApplication = QAction(self.tr("Show Application Toolbar"), self)
self._actionToolbarApplication.setObjectName("actionToolbarApplication")
self._actionToolbarApplication.setCheckable(True)
self._actionToolbarApplication.setToolTip(self.tr("Display the Application toolbar"))
self._actionToolbarApplication.toggled.connect(lambda checked: self._toolbarApplication.setVisible(checked))
self._actionToolbarDocument = QAction(self.tr("Show Document Toolbar"), self)
self._actionToolbarDocument.setObjectName("actionToolbarDocument")
self._actionToolbarDocument.setCheckable(True)
self._actionToolbarDocument.setToolTip(self.tr("Display the Document toolbar"))
self._actionToolbarDocument.toggled.connect(lambda checked: self._toolbarDocument.setVisible(checked))
self._actionToolbarEdit = QAction(self.tr("Show Edit Toolbar"), self)
self._actionToolbarEdit.setObjectName("actionToolbarEdit")
self._actionToolbarEdit.setCheckable(True)
self._actionToolbarEdit.setToolTip(self.tr("Display the Edit toolbar"))
self._actionToolbarEdit.toggled.connect(lambda checked: self._toolbarEdit.setVisible(checked))
self._actionToolbarTools = QAction(self.tr("Show Tools Toolbar"), self)
self._actionToolbarTools.setObjectName("actionToolbarTools")
self._actionToolbarTools.setCheckable(True)
self._actionToolbarTools.setToolTip(self.tr("Display the Tools toolbar"))
self._actionToolbarTools.toggled.connect(lambda checked: self._toolbarTools.setVisible(checked))
self._actionToolbarView = QAction(self.tr("Show View Toolbar"), self)
self._actionToolbarView.setObjectName("actionToolbarView")
self._actionToolbarView.setCheckable(True)
self._actionToolbarView.setToolTip(self.tr("Display the View toolbar"))
self._actionToolbarView.toggled.connect(lambda checked: self._toolbarView.setVisible(checked))
self._actionToolbarHelp = QAction(self.tr("Show Help Toolbar"), self)
self._actionToolbarHelp.setObjectName("actionToolbarHelp")
self._actionToolbarHelp.setCheckable(True)
self._actionToolbarHelp.setToolTip(self.tr("Display the Help toolbar"))
self._actionToolbarHelp.toggled.connect(lambda checked: self._toolbarHelp.setVisible(checked))
#
# Actions: Help
self._actionKeyboardShortcuts = QAction(self.tr("Keyboard Shortcuts"), self)
self._actionKeyboardShortcuts.setObjectName("actionKeyboardShortcuts")
self._actionKeyboardShortcuts.setIcon(QIcon.fromTheme("help-keyboard-shortcuts", QIcon(":/icons/actions/16/help-keyboard-shortcuts.svg")))
self._actionKeyboardShortcuts.setIconText(self.tr("Shortcuts"))
self._actionKeyboardShortcuts.setToolTip(self.tr("List of all keyboard shortcuts"))
self._actionKeyboardShortcuts.triggered.connect(self._onActionKeyboardShortcutsTriggered)
def _createMenus(self):
# Menu: Application
menuApplication = self.menuBar().addMenu(self.tr("Application"))
menuApplication.setObjectName("menuApplication")
menuApplication.addAction(self._actionAbout)
menuApplication.addAction(self._actionColophon)
menuApplication.addSeparator()
menuApplication.addAction(self._actionPreferences)
menuApplication.addSeparator()
menuApplication.addAction(self._actionQuit)
#
# Menu: Document
self._menuOpenRecent = QMenu(self.tr("Open Recent"), self)
self._menuOpenRecent.setObjectName("menuOpenRecent")
self._menuOpenRecent.setIcon(QIcon.fromTheme("document-open-recent", QIcon(":/icons/actions/16/document-open-recent.svg")))
self._menuOpenRecent.setToolTip(self.tr("Open a document which was recently opened"))
self._menuSaveAsDelimiter = QMenu(self.tr("Save As with Delimiter…"), self)
self._menuSaveAsDelimiter.setObjectName("menuSaveAsDelimiter")
self._menuSaveAsDelimiter.setIcon(QIcon.fromTheme("document-save-as", QIcon(":/icons/actions/16/document-save-as.svg")))
self._menuSaveAsDelimiter.setToolTip(self.tr("Save document with specific delimiter under a new name"))
self._menuSaveAsDelimiter.addActions(self._actionSaveAsDelimiter.actions())
menuDocument = self.menuBar().addMenu(self.tr("Document"))
menuDocument.setObjectName("menuDocument")
menuDocument.addAction(self._actionNew)
menuDocument.addSeparator()
menuDocument.addAction(self._actionOpen)
menuDocument.addMenu(self._menuOpenRecent)
menuDocument.addSeparator()
menuDocument.addAction(self._actionSave)
menuDocument.addAction(self._actionSaveAs)
menuDocument.addMenu(self._menuSaveAsDelimiter)
menuDocument.addAction(self._actionSaveCopyAs)
menuDocument.addAction(self._actionSaveAll)
menuDocument.addSeparator()
menuDocument.addAction(self._actionClose)
menuDocument.addAction(self._actionCloseOther)
menuDocument.addAction(self._actionCloseAll)
# Menu: Edit
menuEdit = self.menuBar().addMenu(self.tr("Edit"))
menuEdit.setObjectName("menuEdit")
# Menu: Tools
menuTools = self.menuBar().addMenu(self.tr("Tools"))
menuTools.setObjectName("menuTools")
# Menu: View
menuView = self.menuBar().addMenu(self.tr("View"))
menuView.setObjectName("menuView")
menuView.addAction(self._actionFullScreen)
menuView.addSeparator()
menuView.addAction(self._actionTitlebarFullPath)
menuView.addSeparator()
menuView.addAction(self._actionToolbarApplication)
menuView.addAction(self._actionToolbarDocument)
menuView.addAction(self._actionToolbarEdit)
menuView.addAction(self._actionToolbarTools)
menuView.addAction(self._actionToolbarView)
menuView.addAction(self._actionToolbarHelp)
# Menu: Help
menuHelp = self.menuBar().addMenu(self.tr("Help"))
menuHelp.setObjectName("menuHelp")
menuHelp.addAction(self._actionKeyboardShortcuts)
def _createToolBars(self):
# Toolbar: Application
self._toolbarApplication = self.addToolBar(self.tr("Application Toolbar"))
self._toolbarApplication.setObjectName("toolbarApplication")
self._toolbarApplication.addAction(self._actionAbout)
self._toolbarApplication.addAction(self._actionPreferences)
self._toolbarApplication.addSeparator()
self._toolbarApplication.addAction(self._actionQuit)
self._toolbarApplication.visibilityChanged.connect(lambda visible: self._actionToolbarApplication.setChecked(visible))
# Toolbar: Document
self._toolbarDocument = self.addToolBar(self.tr("Document Toolbar"))
self._toolbarDocument.setObjectName("toolbarDocument")
self._toolbarDocument.addAction(self._actionNew)
self._toolbarDocument.addAction(self._actionOpen)
self._toolbarDocument.addSeparator()
self._toolbarDocument.addAction(self._actionSave)
self._toolbarDocument.addAction(self._actionSaveAs)
self._toolbarDocument.addSeparator()
self._toolbarDocument.addAction(self._actionClose)
self._toolbarDocument.visibilityChanged.connect(lambda visible: self._actionToolbarDocument.setChecked(visible))
# Toolbar: Edit
self._toolbarEdit = self.addToolBar(self.tr("Edit Toolbar"))
self._toolbarEdit.setObjectName("toolbarEdit")
self._toolbarEdit.visibilityChanged.connect(lambda visible: self._actionToolbarEdit.setChecked(visible))
# Toolbar: Tools
self._toolbarTools = self.addToolBar(self.tr("Tools Toolbar"))
self._toolbarTools.setObjectName("toolbarTools")
self._toolbarTools.visibilityChanged.connect(lambda visible: self._actionToolbarTools.setChecked(visible))
# Toolbar: View
self._toolbarView = self.addToolBar(self.tr("View Toolbar"))
self._toolbarView.setObjectName("toolbarView")
self._toolbarView.addAction(self._actionFullScreen)
self._toolbarView.visibilityChanged.connect(lambda visible: self._actionToolbarView.setChecked(visible))
# Toolbar: Help
self._toolbarHelp = self.addToolBar(self.tr("Help Toolbar"))
self._toolbarHelp.setObjectName("toolbarHelp")
self._toolbarHelp.addAction(self._actionKeyboardShortcuts)
self._toolbarHelp.visibilityChanged.connect(lambda visible: self._actionToolbarHelp.setChecked(visible))
def _updateActions(self, subWindowCount=0):
hasDocument = subWindowCount >= 1
hasDocuments = subWindowCount >= 2
# Actions: Document
self._actionSave.setEnabled(hasDocument)
self._actionSaveAs.setEnabled(hasDocument)
self._menuSaveAsDelimiter.setEnabled(hasDocument)
self._actionSaveCopyAs.setEnabled(hasDocument)
self._actionSaveAll.setEnabled(hasDocument)
self._actionClose.setEnabled(hasDocument)
self._actionCloseOther.setEnabled(hasDocuments)
self._actionCloseAll.setEnabled(hasDocument)
def _updateActionFullScreen(self):
if not self.isFullScreen():
self._actionFullScreen.setText(self.tr("Full Screen Mode"))
self._actionFullScreen.setIcon(QIcon.fromTheme("view-fullscreen", QIcon(":/icons/actions/16/view-fullscreen.svg")))
self._actionFullScreen.setChecked(False)
self._actionFullScreen.setToolTip(self.tr("Display the window in full screen"))
else:
self._actionFullScreen.setText(self.tr("Exit Full Screen Mode"))
self._actionFullScreen.setIcon(QIcon.fromTheme("view-restore", QIcon(":/icons/actions/16/view-restore.svg")))
self._actionFullScreen.setChecked(True)
self._actionFullScreen.setToolTip(self.tr("Exit the full screen mode"))
def _updateActionRecentDocuments(self):
# Add items to the list, if necessary
for idx in range(len(self._actionRecentDocuments)+1, self._preferences.maximumRecentDocuments()+1):
actionRecentDocument = QAction(self)
actionRecentDocument.setObjectName(f"actionRecentDocument_{idx}")
actionRecentDocument.triggered.connect(lambda data=actionRecentDocument.data(): self._onActionOpenRecentDocumentTriggered(data))
self._actionRecentDocuments.append(actionRecentDocument)
# Remove items from the list, if necessary
while len(self._actionRecentDocuments) > self._preferences.maximumRecentDocuments():
self._actionRecentDocuments.pop()
# Update items
for idx in range(len(self._actionRecentDocuments)):
text = None
data = None
show = False
if idx < len(self._recentDocuments):
text = self.tr("{0} [{1}]").format(QFileInfo(self._recentDocuments[idx]).fileName(), self._recentDocuments[idx])
data = self._recentDocuments[idx]
show = True
self._actionRecentDocuments[idx].setText(text)
self._actionRecentDocuments[idx].setData(data)
self._actionRecentDocuments[idx].setVisible(show)
def _updateMenuOpenRecent(self):
self._menuOpenRecent.clear()
if self._preferences.maximumRecentDocuments() > 0:
# Document list wanted; show the menu
self._menuOpenRecent.menuAction().setVisible(True)
if len(self._recentDocuments) > 0:
# Document list has items; enable the menu
self._menuOpenRecent.setEnabled(True)
self._menuOpenRecent.addActions(self._actionRecentDocuments)
self._menuOpenRecent.addSeparator()
self._menuOpenRecent.addAction(self._actionOpenRecentClear)
else:
# Document list is empty; disable the menu
self._menuOpenRecent.setEnabled(False)
else:
# No document list wanted; hide the menu
self._menuOpenRecent.menuAction().setVisible(False)
def _updateTitleBar(self):
title = None
document = self._activeDocument()
if document:
title = document.canonicalName() if self._actionTitlebarFullPath.isChecked() and document.canonicalName() else document.documentTitle()
self.setWindowTitle(title)
def _onActionAboutTriggered(self):
dialog = AboutDialog(self)
dialog.exec_()
def _onActionColophonTriggered(self):
dialog = ColophonDialog(self)
dialog.exec_()
def _onActionPreferencesTriggered(self):
dialog = PreferencesDialog(self)
dialog.setPreferences(self._preferences)
dialog.exec_()
self._preferences = dialog.preferences()
self._updateRecentDocuments(None)
self._updateMenuOpenRecent()
def _onActionNewTriggered(self):
self._loadDocument("")
def _onActionOpenTriggered(self):
fileNames = QFileDialog.getOpenFileNames(self, self.tr("Open Document"),
QStandardPaths.writableLocation(QStandardPaths.HomeLocation),
self.tr("CSV Files (*.csv);;All Files (*.*)"))[0]
for fileName in fileNames:
self._openDocument(fileName)
def _onActionOpenRecentDocumentTriggered(self, canonicalName):
pass
# self.openDocument(canonicalName)
def _onActionOpenRecentClearTriggered(self):
self._recentDocuments.clear()
self._updateRecentDocuments(None)
self._updateMenuOpenRecent()
def _onActionSaveTriggered(self):
pass
def _onActionSaveAsTriggered(self):
pass
def _onActionSaveAsDelimiterTriggered(self, delimiter):
pass
def _onActionSaveCopyAsTriggered(self):
pass
def _onActionSaveAllTriggered(self):
pass
def _onActionCloseTriggered(self):
self._documentArea.closeActiveSubWindow()
def _onActionCloseOtherTriggered(self):
for subWindow in self._documentArea.subWindowList():
if subWindow != self._documentArea.activeSubWindow():
subWindow.close()
def _onActionCloseAllTriggered(self):
self._documentArea.closeAllSubWindows()
def _onActionFullScreenTriggered(self):
if not self.isFullScreen():
self.setWindowState(self.windowState() | Qt.WindowFullScreen)
else:
self.setWindowState(self.windowState() & ~Qt.WindowFullScreen)
self._updateActionFullScreen()
def _onActionTitlebarFullPathTriggered(self):
self._updateTitleBar()
def _onActionKeyboardShortcutsTriggered(self):
if not self._keyboardShortcutsDialog:
self._keyboardShortcutsDialog = KeyboardShortcutsDialog(self)
self._keyboardShortcutsDialog.show()
self._keyboardShortcutsDialog.raise_()
self._keyboardShortcutsDialog.activateWindow()
def _onDocumentWindowActivated(self, subWindow):
# Update the application window
self._updateActions(len(self._documentArea.subWindowList()))
self._updateTitleBar()
if not subWindow:
return
def _onDocumentAboutToClose(self, canonicalName):
# Workaround to show subwindows always maximized
for subWindow in self._documentArea.subWindowList():
if not subWindow.isMaximized():
subWindow.showMaximized()
# Update menu items without the emitter
self._updateActions(len(self._documentArea.subWindowList()) - 1)
def _createDocument(self):
document = Document()
document.setPreferences(self._preferences)
document.aboutToClose.connect(self._onDocumentAboutToClose)
subWindow = self._documentArea.addSubWindow(document)
subWindow.setWindowIcon(QIcon())
subWindow.showMaximized()
return document
def _createDocumentIndex(self, canonicalName):
fileName = QFileInfo(canonicalName).fileName()
canonicalIndex = 0
for subWindow in self._documentArea.subWindowList():
if QFileInfo(subWindow.widget().canonicalName()).fileName() == fileName:
if subWindow.widget().canonicalIndex() > canonicalIndex:
canonicalIndex = subWindow.widget().canonicalIndex()
return canonicalIndex + 1
def _findDocumentWindow(self, canonicalName):
for subWindow in self._documentArea.subWindowList():
if subWindow.widget().canonicalName() == canonicalName:
return subWindow
return None
def _activeDocument(self):
subWindow = self._documentArea.activeSubWindow()
return subWindow.widget() if subWindow else None
def _openDocument(self, fileName):
canonicalName = QFileInfo(fileName).canonicalFilePath()
subWindow = self._findDocumentWindow(canonicalName)
if subWindow:
# Given document is already loaded; activate the subwindow
self._documentArea.setActiveSubWindow(subWindow)
# Update list of recent documents
self._updateRecentDocuments(canonicalName)
self._updateMenuOpenRecent()
return True
return self._loadDocument(canonicalName);
def _loadDocument(self, canonicalName):
document = self._createDocument()
succeeded = document.load(canonicalName)
if succeeded:
document.setCanonicalIndex(self._createDocumentIndex(canonicalName))
document.updateDocumentTitle()
document.show()
# Update list of recent documents
self._updateRecentDocuments(canonicalName)
self._updateMenuOpenRecent()
# Update the application window
self._updateActions(len(self._documentArea.subWindowList()))
self._updateTitleBar()
else:
document.close()
return succeeded
def _updateRecentDocuments(self, canonicalName):
if canonicalName:
while canonicalName in self._recentDocuments:
self._recentDocuments.remove(canonicalName)
self._recentDocuments.insert(0, canonicalName)
# Remove items from the list, if necessary
while len(self._recentDocuments) > self._preferences.maximumRecentDocuments():
self._recentDocuments.pop()
self._updateActionRecentDocuments()
class Mixin:
def make_file_actions(self):
self.file_new_action = make_action(
self, get_icon(DOCUMENT_NEW_SVG), '&New...', self.file_new,
QKeySequence.New, f'Create a new SQLite or {APPNAME} database')
self.file_open_action = make_action(
self, get_icon(DOCUMENT_OPEN_SVG), '&Open...', self.file_open,
QKeySequence.Open,
f'Open an existing SQLite or {APPNAME} database')
self.file_open_recent_action = make_action(self,
get_icon(DOCUMENT_OPEN_SVG),
'Open &Recent')
self.file_open_recent_menu = QMenu(self)
self.file_open_recent_action.setMenu(self.file_open_recent_menu)
self.file_save_action = make_action(
self, get_icon(FILESAVE_SVG), '&Save', self.file_save,
QKeySequence.Save, 'Save any unsaved changes to the database')
self.file_saveas_action = make_action(
self, get_icon(FILESAVEAS_SVG), 'Save &As...', self.file_saveas,
QKeySequence.SaveAs, 'Save the database under a new name and '
'open the database with the new name')
self.file_backup_action = make_action(
self,
get_icon(FILESAVEAS_SVG),
'&Backup...',
self.file_backup,
tip='Save a copy of the database')
self.file_import_action = make_action(
self,
get_icon(IMPORT_SVG),
'&Import...',
self.file_import,
tip='Import an external data file (e.g., CSV) as a new '
'table in the current database')
self.file_export_action = make_action(
self,
get_icon(EXPORT_SVG),
'&Export...',
self.file_export,
tip="Export a table, view or SELECT query's data as an "
'external data file (e.g., CSV)')
self.file_quit_action = make_action(
self, get_icon(SHUTDOWN_SVG), '&Quit', self.close,
QKeySequence(Qt.CTRL + Qt.Key_Q),
'Save any unsaved changes and quit')
@property
def file_actions_for_menu(self):
return (self.file_new_action, self.file_open_action,
self.file_open_recent_action, self.file_save_action,
self.file_saveas_action, self.file_backup_action, None,
self.file_import_action, self.file_export_action, None,
self.file_quit_action)
@property
def file_actions_for_toolbar(self):
return (self.file_new_action, self.file_open_action,
self.file_save_action, None, self.file_import_action,
self.file_export_action)
def file_update_ui(self):
enable = bool(self.db)
for action in (self.file_save_action, self.file_saveas_action,
self.file_backup_action, self.file_export_action):
action.setEnabled(enable)
QTimer.singleShot(0, self.file_populate_open_recent_menu)
def file_populate_open_recent_menu(self):
self.file_open_recent_menu.clear()
filenames = [str(filename) for filename in list(self.recent_files)]
self.file_open_recent_menu.setEnabled(bool(filenames))
icon = get_icon(DOCUMENT_OPEN_SVG)
for i, filename in enumerate(filenames, 1):
action = make_action(
self,
icon,
'&{} {}'.format(i, filename),
lambda *_, filename=filename: self.file_load(filename),
tip=f'Open {filename}')
self.file_open_recent_menu.addAction(action)
if filenames:
self.file_open_recent_menu.addSeparator()
self.file_open_recent_menu.addAction(
make_action(self,
get_icon(EDIT_CLEAR_SVG),
'&Clear',
self.file_clear_recent_files,
tip='Clear the list of recently opened databases'))
def file_clear_recent_files(self):
self.recent_files.clear()
self.file_update_ui()
def file_new(self):
if filename := self._file_new_or_open('New',
QFileDialog.getSaveFileName):
if filename.exists():
QMessageBox.warning(
self, f'Database exists — {APPNAME}',
f'Will not overwrite an existing database '
'({filename}) with a new one')
else:
self.file_load(filename, new=True)
