# Created By: Virgil Dupras # Created On: 2009-04-25 # Copyright 2013 Hardcoded Software (http://www.hardcoded.net) # # This software is licensed under the "BSD" License as described in the "LICENSE" file, # which should be included with this package. The terms are also available at # http://www.hardcoded.net/licenses/bsd_license import sys import os import os.path as op from PyQt4.QtCore import QTimer, QObject, QCoreApplication, QUrl, QProcess, SIGNAL, pyqtSignal from PyQt4.QtGui import QDesktopServices, QFileDialog, QDialog, QMessageBox, QApplication from hscommon.trans import trget from hscommon.plat import ISLINUX from qtlib.about_box import AboutBox from qtlib.recent import Recent from qtlib.util import createActions, getAppData from qtlib.progress_window import ProgressWindow from . import platform from .result_window import ResultWindow from .directories_dialog import DirectoriesDialog from .problem_dialog import ProblemDialog from .ignore_list_dialog import IgnoreListDialog from .deletion_options import DeletionOptions tr = trget('ui') class DupeGuru(QObject): MODELCLASS = None LOGO_NAME = '' NAME = '' DETAILS_DIALOG_CLASS = None RESULT_WINDOW_CLASS = ResultWindow RESULT_MODEL_CLASS = None PREFERENCES_CLASS = None PREFERENCES_DIALOG_CLASS = None def __init__(self): QObject.__init__(self) self.prefs = self.PREFERENCES_CLASS() self.prefs.load() self.model = self.MODELCLASS(view=self, appdata=getAppData()) self._setup() self.prefsChanged.emit(self.prefs) #--- Private def _setup(self): self._setupActions() self._update_options() self.recentResults = Recent(self, 'recentResults') self.recentResults.mustOpenItem.connect(self.model.load_from) self.resultWindow = self.RESULT_WINDOW_CLASS(self) self.progress_window = ProgressWindow(self.resultWindow, self.model.progress_window) self.directories_dialog = DirectoriesDialog(self.resultWindow, self) self.details_dialog = self.DETAILS_DIALOG_CLASS(self.resultWindow, self) self.problemDialog = ProblemDialog(parent=self.resultWindow, model=self.model.problem_dialog) self.ignoreListDialog = IgnoreListDialog(parent=self.resultWindow, model=self.model.ignore_list_dialog) self.deletionOptions = DeletionOptions(parent=self.resultWindow, model=self.model.deletion_options) self.preferences_dialog = self.PREFERENCES_DIALOG_CLASS(self.resultWindow, self) self.about_box = AboutBox(self.resultWindow, self) self.directories_dialog.show() self.model.load() # 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) self.connect(QCoreApplication.instance(), SIGNAL('aboutToQuit()'), self.application_will_terminate) 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("Preferences"), self.preferencesTriggered), ('actionIgnoreList', '', '', tr("Ignore List"), self.ignoreListTriggered), ('actionShowHelp', 'F1', '', tr("dupeGuru Help"), self.showHelpTriggered), ('actionAbout', '', '', tr("About dupeGuru"), self.showAboutBoxTriggered), ('actionCheckForUpdate', '', '', tr("Check for Update"), self.checkForUpdateTriggered), ('actionOpenDebugLog', '', '', tr("Open Debug Log"), self.openDebugLogTriggered), ] createActions(ACTIONS, self) if ISLINUX: self.actionCheckForUpdate.setVisible(False) # This only works on Windows def _update_options(self): self.model.scanner.mix_file_kind = self.prefs.mix_file_kind self.model.options['escape_filter_regexp'] = 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 #--- 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): self.details_dialog.show() def showResultsWindow(self): self.resultWindow.show() #--- Signals willSavePrefs = pyqtSignal() prefsChanged = pyqtSignal(object) #--- 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.directories_dialog, "Wrong Locale", msg) def application_will_terminate(self): self.willSavePrefs.emit() self.prefs.save() self.model.save() def checkForUpdateTriggered(self): QProcess.execute('updater.exe', ['/checknow']) def ignoreListTriggered(self): self.model.ignore_list_dialog.show() def openDebugLogTriggered(self): debugLogPath = op.join(self.model.appdata, 'debug.log') self.open_path(debugLogPath) def preferencesTriggered(self): self.preferences_dialog.load() result = self.preferences_dialog.exec() if result == QDialog.Accepted: self.preferences_dialog.save() self.prefs.save() self._update_options() self.prefsChanged.emit(self.prefs) def quitTriggered(self): self.directories_dialog.close() def showAboutBoxTriggered(self): self.about_box.show() def showHelpTriggered(self): base_path = platform.HELP_PATH url = QUrl.fromLocalFile(op.abspath(op.join(base_path, 'index.html'))) QDesktopServices.openUrl(url) #--- model --> view @staticmethod def open_path(path): url = QUrl.fromLocalFile(str(path)) QDesktopServices.openUrl(url) @staticmethod def reveal_path(path): DupeGuru.open_path(path[:-1]) 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 open_url(self, url): url = QUrl(url) QDesktopServices.openUrl(url) 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) return QFileDialog.getSaveFileName(self.resultWindow, prompt, '', files)