class DupeGuru(QObject):
LOGO_NAME = "logo_se"
NAME = "dupeGuru"
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.prefs = Preferences()
self.prefs.load()
# Enable tabs instead of separate floating windows for each dialog
# Could be passed as an argument to this class if we wanted
self.use_tabs = True
self.model = DupeGuruModel(view=self, portable=self.prefs.portable)
self._setup()
# --- Private
def _setup(self):
core.pe.photo.PLAT_SPECIFIC_PHOTO_CLASS = PlatSpecificPhoto
self._setupActions()
self.details_dialog = None
self._update_options()
self.recentResults = Recent(self, "recentResults")
self.recentResults.mustOpenItem.connect(self.model.load_from)
self.resultWindow = None
if self.use_tabs:
self.main_window = TabBarWindow(
self) if not self.prefs.tabs_default_pos else TabWindow(self)
parent_window = self.main_window
self.directories_dialog = self.main_window.createPage(
"DirectoriesDialog", app=self)
self.main_window.addTab(self.directories_dialog,
tr("Directories"),
switch=False)
self.actionDirectoriesWindow.setEnabled(False)
else: # floating windows only
self.main_window = None
self.directories_dialog = DirectoriesDialog(self)
parent_window = self.directories_dialog
self.progress_window = ProgressWindow(parent_window,
self.model.progress_window)
self.problemDialog = ProblemDialog(parent=parent_window,
model=self.model.problem_dialog)
if self.use_tabs:
self.ignoreListDialog = self.main_window.createPage(
"IgnoreListDialog",
parent=self.main_window,
model=self.model.ignore_list_dialog,
)
self.excludeListDialog = self.main_window.createPage(
"ExcludeListDialog",
app=self,
parent=self.main_window,
model=self.model.exclude_list_dialog,
)
else:
self.ignoreListDialog = IgnoreListDialog(
parent=parent_window, model=self.model.ignore_list_dialog)
self.excludeDialog = ExcludeListDialog(
app=self,
parent=parent_window,
model=self.model.exclude_list_dialog)
self.deletionOptions = DeletionOptions(
parent=parent_window, model=self.model.deletion_options)
self.about_box = AboutBox(parent_window, self)
parent_window.show()
self.model.load()
self.SIGTERM.connect(self.handleSIGTERM)
# The timer scheme is because if the nag is not shown before the application is
# completely initialized, the nag will be shown before the app shows up in the task bar
# In some circumstances, the nag is hidden by other window, which may make the user think
# that the application haven't launched.
QTimer.singleShot(0, self.finishedLaunching)
def _setupActions(self):
# Setup actions that are common to both the directory dialog and the results window.
# (name, shortcut, icon, desc, func)
ACTIONS = [
("actionQuit", "Ctrl+Q", "", tr("Quit"), self.quitTriggered),
(
"actionPreferences",
"Ctrl+P",
"",
tr("Options"),
self.preferencesTriggered,
),
("actionIgnoreList", "", "", tr("Ignore List"),
self.ignoreListTriggered),
(
"actionDirectoriesWindow",
"",
"",
tr("Directories"),
self.showDirectoriesWindow,
),
(
"actionClearCache",
"Ctrl+Shift+P",
"",
tr("Clear Cache"),
self.clearCacheTriggered,
),
(
"actionExcludeList",
"",
"",
tr("Exclusion Filters"),
self.excludeListTriggered,
),
("actionShowHelp", "F1", "", tr("dupeGuru Help"),
self.showHelpTriggered),
("actionAbout", "", "", tr("About dupeGuru"),
self.showAboutBoxTriggered),
(
"actionOpenDebugLog",
"",
"",
tr("Open Debug Log"),
self.openDebugLogTriggered,
),
]
create_actions(ACTIONS, self)
def _update_options(self):
self.model.options["mix_file_kind"] = self.prefs.mix_file_kind
self.model.options["escape_filter_regexp"] = not self.prefs.use_regexp
self.model.options[
"clean_empty_dirs"] = self.prefs.remove_empty_folders
self.model.options[
"ignore_hardlink_matches"] = self.prefs.ignore_hardlink_matches
self.model.options["copymove_dest_type"] = self.prefs.destination_type
self.model.options["scan_type"] = self.prefs.get_scan_type(
self.model.app_mode)
self.model.options["min_match_percentage"] = self.prefs.filter_hardness
self.model.options["word_weighting"] = self.prefs.word_weighting
self.model.options["match_similar_words"] = self.prefs.match_similar
threshold = self.prefs.small_file_threshold if self.prefs.ignore_small_files else 0
self.model.options[
"size_threshold"] = threshold * 1024 # threshold is in KB. The scanner wants bytes
large_threshold = self.prefs.large_file_threshold if self.prefs.ignore_large_files else 0
self.model.options["large_size_threshold"] = (
large_threshold * 1024 * 1024
) # threshold is in MB. The Scanner wants bytes
big_file_size_threshold = self.prefs.big_file_size_threshold if self.prefs.big_file_partial_hashes else 0
self.model.options["big_file_size_threshold"] = (
big_file_size_threshold * 1024 * 1024
# threshold is in MiB. The scanner wants bytes
)
scanned_tags = set()
if self.prefs.scan_tag_track:
scanned_tags.add("track")
if self.prefs.scan_tag_artist:
scanned_tags.add("artist")
if self.prefs.scan_tag_album:
scanned_tags.add("album")
if self.prefs.scan_tag_title:
scanned_tags.add("title")
if self.prefs.scan_tag_genre:
scanned_tags.add("genre")
if self.prefs.scan_tag_year:
scanned_tags.add("year")
self.model.options["scanned_tags"] = scanned_tags
self.model.options["match_scaled"] = self.prefs.match_scaled
self.model.options[
"picture_cache_type"] = self.prefs.picture_cache_type
if self.details_dialog:
self.details_dialog.update_options()
# --- Private
def _get_details_dialog_class(self):
if self.model.app_mode == AppMode.PICTURE:
return DetailsDialogPicture
elif self.model.app_mode == AppMode.MUSIC:
return DetailsDialogMusic
else:
return DetailsDialogStandard
def _get_preferences_dialog_class(self):
if self.model.app_mode == AppMode.PICTURE:
return PreferencesDialogPicture
elif self.model.app_mode == AppMode.MUSIC:
return PreferencesDialogMusic
else:
return PreferencesDialogStandard
# --- Public
def add_selected_to_ignore_list(self):
self.model.add_selected_to_ignore_list()
def remove_selected(self):
self.model.remove_selected(self)
def confirm(self, title, msg, default_button=QMessageBox.Yes):
active = QApplication.activeWindow()
buttons = QMessageBox.Yes | QMessageBox.No
answer = QMessageBox.question(active, title, msg, buttons,
default_button)
return answer == QMessageBox.Yes
def invokeCustomCommand(self):
self.model.invoke_custom_command()
def show_details(self):
if self.details_dialog is not None:
if not self.details_dialog.isVisible():
self.details_dialog.show()
else:
self.details_dialog.hide()
def showResultsWindow(self):
if self.resultWindow is not None:
if self.use_tabs:
if self.main_window.indexOfWidget(self.resultWindow) < 0:
self.main_window.addTab(self.resultWindow,
tr("Results"),
switch=True)
return
self.main_window.showTab(self.resultWindow)
else:
self.resultWindow.show()
def showDirectoriesWindow(self):
if self.directories_dialog is not None:
if self.use_tabs:
self.main_window.showTab(self.directories_dialog)
else:
self.directories_dialog.show()
def shutdown(self):
self.willSavePrefs.emit()
self.prefs.save()
self.model.save()
self.model.close()
# Workaround for #857, hide() or close().
if self.details_dialog is not None:
self.details_dialog.close()
QApplication.quit()
# --- Signals
willSavePrefs = pyqtSignal()
SIGTERM = pyqtSignal()
# --- Events
def finishedLaunching(self):
if sys.getfilesystemencoding() == "ascii":
# No need to localize this, it's a debugging message.
msg = (
"Something is wrong with the way your system locale is set. If the files you're "
"scanning have accented letters, you'll probably get a crash. It is advised that "
"you set your system locale properly.")
QMessageBox.warning(
self.main_window
if self.main_window else self.directories_dialog,
"Wrong Locale",
msg,
)
# Load results on open if passed a .dupeguru file
if len(sys.argv) > 1:
results = sys.argv[1]
if results.endswith(".dupeguru"):
self.model.load_from(results)
self.recentResults.insertItem(results)
def clearCacheTriggered(self):
title = tr("Clear Cache")
msg = tr(
"Do you really want to clear the cache? This will remove all cached file hashes and picture analysis."
)
if self.confirm(title, msg, QMessageBox.No):
self.model.clear_picture_cache()
self.model.clear_hash_cache()
active = QApplication.activeWindow()
QMessageBox.information(active, title, tr("Cache cleared."))
def ignoreListTriggered(self):
if self.use_tabs:
self.showTriggeredTabbedDialog(self.ignoreListDialog,
tr("Ignore List"))
else: # floating windows
self.model.ignore_list_dialog.show()
def excludeListTriggered(self):
if self.use_tabs:
self.showTriggeredTabbedDialog(self.excludeListDialog,
tr("Exclusion Filters"))
else: # floating windows
self.model.exclude_list_dialog.show()
def showTriggeredTabbedDialog(self, dialog, desc_string):
"""Add tab for dialog, name the tab with desc_string, then show it."""
index = self.main_window.indexOfWidget(dialog)
# Create the tab if it doesn't exist already
if index < 0: # or (not dialog.isVisible() and not self.main_window.isTabVisible(index)):
index = self.main_window.addTab(dialog, desc_string, switch=True)
# Show the tab for that widget
self.main_window.setCurrentIndex(index)
def openDebugLogTriggered(self):
debug_log_path = op.join(self.model.appdata, "debug.log")
desktop.open_path(debug_log_path)
def preferencesTriggered(self):
preferences_dialog = self._get_preferences_dialog_class()(
self.main_window if self.main_window else self.directories_dialog,
self)
preferences_dialog.load()
result = preferences_dialog.exec()
if result == QDialog.Accepted:
preferences_dialog.save()
self.prefs.save()
self._update_options()
preferences_dialog.setParent(None)
def quitTriggered(self):
if self.details_dialog is not None:
self.details_dialog.close()
if self.main_window:
self.main_window.close()
else:
self.directories_dialog.close()
def showAboutBoxTriggered(self):
self.about_box.show()
def showHelpTriggered(self):
base_path = platform.HELP_PATH
help_path = op.abspath(op.join(base_path, "index.html"))
if op.exists(help_path):
url = QUrl.fromLocalFile(help_path)
else:
url = QUrl("https://dupeguru.voltaicideas.net/help/en/")
QDesktopServices.openUrl(url)
def handleSIGTERM(self):
self.shutdown()
# --- model --> view
def get_default(self, key):
return self.prefs.get_value(key)
def set_default(self, key, value):
self.prefs.set_value(key, value)
def show_message(self, msg):
window = QApplication.activeWindow()
QMessageBox.information(window, "", msg)
def ask_yes_no(self, prompt):
return self.confirm("", prompt)
def create_results_window(self):
"""Creates resultWindow and details_dialog depending on the selected ``app_mode``."""
if self.details_dialog is not None:
# The object is not deleted entirely, avoid saving its geometry in the future
# self.willSavePrefs.disconnect(self.details_dialog.appWillSavePrefs)
# or simply delete it on close which is probably cleaner:
self.details_dialog.setAttribute(Qt.WA_DeleteOnClose)
self.details_dialog.close()
# if we don't do the following, Qt will crash when we recreate the Results dialog
self.details_dialog.setParent(None)
if self.resultWindow is not None:
self.resultWindow.close()
# This is better for tabs, as it takes care of duplicate items in menu bar
self.resultWindow.deleteLater(
) if self.use_tabs else self.resultWindow.setParent(None)
if self.use_tabs:
self.resultWindow = self.main_window.createPage(
"ResultWindow", parent=self.main_window, app=self)
else: # We don't use a tab widget, regular floating QMainWindow
self.resultWindow = ResultWindow(self.directories_dialog, self)
self.directories_dialog._updateActionsState()
self.details_dialog = self._get_details_dialog_class()(
self.resultWindow, self)
def show_results_window(self):
self.showResultsWindow()
def show_problem_dialog(self):
self.problemDialog.show()
def select_dest_folder(self, prompt):
flags = QFileDialog.ShowDirsOnly
return QFileDialog.getExistingDirectory(self.resultWindow, prompt, "",
flags)
def select_dest_file(self, prompt, extension):
files = tr("{} file (*.{})").format(extension.upper(), extension)
destination, chosen_filter = QFileDialog.getSaveFileName(
self.resultWindow, prompt, "", files)
if not destination.endswith(".{}".format(extension)):
destination = "{}.{}".format(destination, extension)
return destination
