# Created By: Virgil Dupras # Created On: 2009-04-25 # Copyright 2010 Hardcoded Software (http://www.hardcoded.net) # # This software is licensed under the "HS" 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/hs_license from __future__ import unicode_literals import logging import os import os.path as op from PyQt4.QtCore import Qt, QTimer, QObject, QCoreApplication, QUrl, SIGNAL from PyQt4.QtGui import QProgressDialog, QDesktopServices, QFileDialog, QDialog, QMessageBox from hsutil import job from hsutil.reg import RegistrationRequired from core import fs from core.app import DupeGuru as DupeGuruBase, JOB_SCAN, JOB_LOAD, JOB_MOVE, JOB_COPY, JOB_DELETE from qtlib.about_box import AboutBox from qtlib.progress import Progress from qtlib.reg import Registration from . import platform from .main_window import MainWindow from .directories_dialog import DirectoriesDialog JOBID2TITLE = { JOB_SCAN: "Scanning for duplicates", JOB_LOAD: "Loading", JOB_MOVE: "Moving", JOB_COPY: "Copying", JOB_DELETE: "Sending files to the recycle bin", } def demo_method(method): def wrapper(self, *args, **kwargs): try: return method(self, *args, **kwargs) except RegistrationRequired: msg = "The demo version of dupeGuru only allows 10 actions (delete/move/copy) per session." QMessageBox.information(self.main_window, 'Demo', msg) return wrapper class DupeGuru(DupeGuruBase, QObject): LOGO_NAME = '' NAME = '' DELTA_COLUMNS = frozenset() def __init__(self, data_module, appid): appdata = unicode(QDesktopServices.storageLocation(QDesktopServices.DataLocation)) if not op.exists(appdata): os.makedirs(appdata) # For basicConfig() to work, we have to be sure that no logging has taken place before this call. logging.basicConfig(filename=op.join(appdata, 'debug.log'), level=logging.WARNING) DupeGuruBase.__init__(self, data_module, appdata, appid) QObject.__init__(self) self._setup() #--- Private def _setup(self): self.prefs = self._create_preferences() self.prefs.load() self._update_options() self.main_window = self._create_main_window() self._progress = Progress(self.main_window) self.directories_dialog = DirectoriesDialog(self.main_window, self) self.details_dialog = self._create_details_dialog(self.main_window) self.preferences_dialog = self._create_preferences_dialog(self.main_window) self.about_box = AboutBox(self.main_window, self) self.reg = Registration(self) self.set_registration(self.prefs.registration_code, self.prefs.registration_email) if not self.registered: # 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. self._nagTimer = QTimer() self.connect(self._nagTimer, SIGNAL('timeout()'), self.mustShowNag) self._nagTimer.start(0) self.main_window.show() self.load() self.connect(QCoreApplication.instance(), SIGNAL('aboutToQuit()'), self.application_will_terminate) self.connect(self._progress, SIGNAL('finished(QString)'), self.job_finished) def _setup_as_registered(self): self.prefs.registration_code = self.registration_code self.prefs.registration_email = self.registration_email self.main_window.actionRegister.setVisible(False) self.about_box.registerButton.hide() self.about_box.registeredEmailLabel.setText(self.prefs.registration_email) def _update_options(self): self.scanner.mix_file_kind = self.prefs.mix_file_kind self.options['escape_filter_regexp'] = self.prefs.use_regexp self.options['clean_empty_dirs'] = self.prefs.remove_empty_folders #--- Virtual def _create_details_dialog(self, parent): raise NotImplementedError() def _create_main_window(self): return MainWindow(app=self) def _create_preferences(self): raise NotImplementedError() def _create_preferences_dialog(self, parent): raise NotImplementedError() #--- Override @staticmethod def _open_path(path): url = QUrl.fromLocalFile(unicode(path)) QDesktopServices.openUrl(url) @staticmethod def _recycle_dupe(dupe): platform.recycle_file(dupe.path) @staticmethod def _reveal_path(path): DupeGuru._open_path(path[:-1]) def _start_job(self, jobid, func): title = JOBID2TITLE[jobid] try: j = self._progress.create_job() self._progress.run(jobid, title, func, args=(j, )) except job.JobInProgressError: msg = "A previous action is still hanging in there. You can't start a new one yet. Wait a few seconds, then try again." QMessageBox.information(self.main_window, 'Action in progress', msg) def add_selected_to_ignore_list(self): dupes = self.without_ref(self.selected_dupes) if not dupes: return title = "Add to Ignore List" msg = "All selected {0} matches are going to be ignored in all subsequent scans. Continue?".format(len(dupes)) if self.main_window._confirm(title, msg): DupeGuruBase.add_selected_to_ignore_list(self) def apply_filter(self, filter): DupeGuruBase.apply_filter(self, filter) self.emit(SIGNAL('resultsChanged()')) @demo_method def copy_or_move_marked(self, copy): opname = 'copy' if copy else 'move' title = "Select a directory to {0} marked files to".format(opname) flags = QFileDialog.ShowDirsOnly destination = unicode(QFileDialog.getExistingDirectory(self.main_window, title, '', flags)) if not destination: return recreate_path = self.prefs.destination_type DupeGuruBase.copy_or_move_marked(self, copy, destination, recreate_path) delete_marked = demo_method(DupeGuruBase.delete_marked) def make_selected_reference(self): DupeGuruBase.make_selected_reference(self) self.emit(SIGNAL('resultsChanged()')) def remove_duplicates(self, duplicates): DupeGuruBase.remove_duplicates(self, duplicates) self.emit(SIGNAL('resultsChanged()')) def remove_selected(self): dupes = self.without_ref(self.selected_dupes) if not dupes: return title = "Remove duplicates" msg = "You are about to remove {0} files from results. Continue?".format(len(dupes)) if self.main_window._confirm(title, msg): DupeGuruBase.remove_selected(self) #--- Public def askForRegCode(self): self.reg.ask_for_code() def mark_all(self): self.results.mark_all() self.emit(SIGNAL('dupeMarkingChanged()')) def mark_invert(self): self.results.mark_invert() self.emit(SIGNAL('dupeMarkingChanged()')) def mark_none(self): self.results.mark_none() self.emit(SIGNAL('dupeMarkingChanged()')) def openDebugLog(self): debugLogPath = op.join(self.appdata, 'debug.log') self._open_path(debugLogPath) def remove_marked_duplicates(self): marked = [d for d in self.results.dupes if self.results.is_marked(d)] self.remove_duplicates(marked) def rename_dupe(self, dupe, newname): try: dupe.rename(newname) return True except (IndexError, fs.FSError) as e: logging.warning("dupeGuru Warning: %s" % unicode(e)) return False def select_dupes(self, dupes): self._select_dupes(dupes) def show_about_box(self): self.about_box.show() def show_details(self): self.details_dialog.show() def show_directories(self): self.directories_dialog.show() def show_help(self): url = QUrl.fromLocalFile(op.abspath('help/intro.htm')) QDesktopServices.openUrl(url) def show_preferences(self): self.preferences_dialog.load() result = self.preferences_dialog.exec_() if result == QDialog.Accepted: self.preferences_dialog.save() self.prefs.save() self._update_options() def toggle_marking_for_dupes(self, dupes): for dupe in dupes: self.results.mark_toggle(dupe) self.emit(SIGNAL('dupeMarkingChanged()')) #--- Events def application_will_terminate(self): self.save() self.save_ignore_list() def mustShowNag(self): self._nagTimer.stop() # must be shown only once self.reg.show_nag() def job_finished(self, jobid): self.emit(SIGNAL('resultsChanged()')) if jobid in (JOB_MOVE, JOB_COPY, JOB_DELETE) and self.last_op_error_count > 0: msg = "{0} files could not be processed.".format(self.results.mark_count) QMessageBox.warning(self.main_window, 'Warning', msg) elif jobid == JOB_SCAN: if not self.results.groups: title = "Scanning complete" msg = "No duplicates found." QMessageBox.information(self.main_window, title, msg)