mirror of
https://github.com/arsenetar/dupeguru.git
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721591d3e3
It offers hardlink and direct deletion options. This new feature supersedes the old "Send to Trash and Hardlink" menu item, which was removed.
277 lines
10 KiB
Python
277 lines
10 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2009-04-25
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# Copyright 2012 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "BSD" 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.hardcoded.net/licenses/bsd_license
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import sys
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import logging
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import os
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import os.path as op
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import io
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from PyQt4.QtCore import QTimer, QObject, QCoreApplication, QUrl, QProcess, SIGNAL, pyqtSignal
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from PyQt4.QtGui import QDesktopServices, QFileDialog, QDialog, QMessageBox, QApplication
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from jobprogress import job
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from jobprogress.qt import Progress
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from hscommon.trans import trget
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from hscommon.plat import ISLINUX
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from core.app import JobType
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from qtlib.about_box import AboutBox
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from qtlib.recent import Recent
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from qtlib.reg import Registration
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from qtlib.util import createActions
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from . import platform
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from .result_window import ResultWindow
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from .directories_dialog import DirectoriesDialog
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from .problem_dialog import ProblemDialog
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from .ignore_list_dialog import IgnoreListDialog
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from .deletion_options import DeletionOptions
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tr = trget('ui')
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JOBID2TITLE = {
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JobType.Scan: tr("Scanning for duplicates"),
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JobType.Load: tr("Loading"),
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JobType.Move: tr("Moving"),
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JobType.Copy: tr("Copying"),
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JobType.Delete: tr("Sending files to the recycle bin"),
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}
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class SysWrapper(io.IOBase):
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def write(self, s):
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if s.strip(): # don't log empty stuff
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logging.warning(s)
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class DupeGuru(QObject):
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MODELCLASS = None
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LOGO_NAME = '<replace this>'
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NAME = '<replace this>'
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DETAILS_DIALOG_CLASS = None
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RESULT_WINDOW_CLASS = ResultWindow
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RESULT_MODEL_CLASS = None
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PREFERENCES_CLASS = None
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PREFERENCES_DIALOG_CLASS = None
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def __init__(self):
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QObject.__init__(self)
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appdata = str(QDesktopServices.storageLocation(QDesktopServices.DataLocation))
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if not op.exists(appdata):
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os.makedirs(appdata)
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# For basicConfig() to work, we have to be sure that no logging has taken place before this call.
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logging.basicConfig(filename=op.join(appdata, 'debug.log'), level=logging.WARNING,
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format='%(asctime)s - %(levelname)s - %(message)s')
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if sys.stderr is None: # happens under a cx_freeze environment
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sys.stderr = SysWrapper()
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if sys.stdout is None:
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sys.stdout = SysWrapper()
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self.prefs = self.PREFERENCES_CLASS()
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self.prefs.load()
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self.model = self.MODELCLASS(view=self, appdata=appdata)
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self._setup()
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self.prefsChanged.emit(self.prefs)
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#--- Private
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def _setup(self):
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self._setupActions()
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self._update_options()
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self.recentResults = Recent(self, 'recentResults')
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self.recentResults.mustOpenItem.connect(self.model.load_from)
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self.resultWindow = self.RESULT_WINDOW_CLASS(self)
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self._progress = Progress(self.resultWindow)
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self.directories_dialog = DirectoriesDialog(self.resultWindow, self)
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self.details_dialog = self.DETAILS_DIALOG_CLASS(self.resultWindow, self)
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self.problemDialog = ProblemDialog(parent=self.resultWindow, model=self.model.problem_dialog)
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self.ignoreListDialog = IgnoreListDialog(parent=self.resultWindow, model=self.model.ignore_list_dialog)
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self.deletionOptions = DeletionOptions(parent=self.resultWindow, model=self.model.deletion_options)
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self.preferences_dialog = self.PREFERENCES_DIALOG_CLASS(self.resultWindow, self)
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self.about_box = AboutBox(self.resultWindow, self)
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self.directories_dialog.show()
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self.model.load()
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# The timer scheme is because if the nag is not shown before the application is
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# completely initialized, the nag will be shown before the app shows up in the task bar
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# In some circumstances, the nag is hidden by other window, which may make the user think
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# that the application haven't launched.
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QTimer.singleShot(0, self.finishedLaunching)
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self.connect(QCoreApplication.instance(), SIGNAL('aboutToQuit()'), self.application_will_terminate)
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self.connect(self._progress, SIGNAL('finished(QString)'), self.job_finished)
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def _setupActions(self):
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# Setup actions that are common to both the directory dialog and the results window.
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# (name, shortcut, icon, desc, func)
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ACTIONS = [
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('actionQuit', 'Ctrl+Q', '', tr("Quit"), self.quitTriggered),
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('actionPreferences', 'Ctrl+P', '', tr("Preferences"), self.preferencesTriggered),
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('actionIgnoreList', '', '', tr("Ignore List"), self.ignoreListTriggered),
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('actionShowHelp', 'F1', '', tr("dupeGuru Help"), self.showHelpTriggered),
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('actionAbout', '', '', tr("About dupeGuru"), self.showAboutBoxTriggered),
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('actionRegister', '', '', tr("Register dupeGuru"), self.registerTriggered),
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('actionCheckForUpdate', '', '', tr("Check for Update"), self.checkForUpdateTriggered),
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('actionOpenDebugLog', '', '', tr("Open Debug Log"), self.openDebugLogTriggered),
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]
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createActions(ACTIONS, self)
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if ISLINUX:
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self.actionCheckForUpdate.setVisible(False) # This only works on Windows
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def _update_options(self):
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self.model.scanner.mix_file_kind = self.prefs.mix_file_kind
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self.model.options['escape_filter_regexp'] = self.prefs.use_regexp
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self.model.options['clean_empty_dirs'] = self.prefs.remove_empty_folders
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self.model.options['ignore_hardlink_matches'] = self.prefs.ignore_hardlink_matches
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self.model.options['copymove_dest_type'] = self.prefs.destination_type
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#--- Public
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def add_selected_to_ignore_list(self):
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self.model.add_selected_to_ignore_list()
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def remove_selected(self):
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self.model.remove_selected(self)
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def askForRegCode(self):
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reg = Registration(self.model)
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reg.ask_for_code()
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def confirm(self, title, msg, default_button=QMessageBox.Yes):
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active = QApplication.activeWindow()
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buttons = QMessageBox.Yes | QMessageBox.No
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answer = QMessageBox.question(active, title, msg, buttons, default_button)
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return answer == QMessageBox.Yes
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def invokeCustomCommand(self):
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self.model.invoke_custom_command()
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def show_details(self):
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self.details_dialog.show()
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def showResultsWindow(self):
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self.resultWindow.show()
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#--- Signals
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willSavePrefs = pyqtSignal()
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prefsChanged = pyqtSignal(object)
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#--- Events
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def finishedLaunching(self):
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self.model.initial_registration_setup()
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if sys.getfilesystemencoding() == 'ascii':
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# No need to localize this, it's a debugging message.
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msg = "Something is wrong with the way your system locale is set. If the files you're "\
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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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QMessageBox.warning(self.directories_dialog, "Wrong Locale", msg)
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def application_will_terminate(self):
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self.willSavePrefs.emit()
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self.prefs.save()
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self.model.save()
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def checkForUpdateTriggered(self):
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QProcess.execute('updater.exe', ['/checknow'])
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def ignoreListTriggered(self):
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self.model.ignore_list_dialog.show()
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def job_finished(self, jobid):
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result = self.model._job_completed(jobid, self._progress.last_error)
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if not result:
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self._progress.reraise_if_error()
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def openDebugLogTriggered(self):
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debugLogPath = op.join(self.model.appdata, 'debug.log')
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self.open_path(debugLogPath)
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def preferencesTriggered(self):
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self.preferences_dialog.load()
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result = self.preferences_dialog.exec()
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if result == QDialog.Accepted:
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self.preferences_dialog.save()
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self.prefs.save()
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self._update_options()
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self.prefsChanged.emit(self.prefs)
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def quitTriggered(self):
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self.directories_dialog.close()
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def registerTriggered(self):
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reg = Registration(self.model)
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reg.ask_for_code()
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def showAboutBoxTriggered(self):
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self.about_box.show()
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def showHelpTriggered(self):
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base_path = platform.HELP_PATH
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url = QUrl.fromLocalFile(op.abspath(op.join(base_path, 'index.html')))
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QDesktopServices.openUrl(url)
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#--- model --> view
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@staticmethod
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def open_path(path):
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url = QUrl.fromLocalFile(str(path))
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QDesktopServices.openUrl(url)
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@staticmethod
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def reveal_path(path):
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DupeGuru.open_path(path[:-1])
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def start_job(self, jobid, func, args=()):
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title = JOBID2TITLE[jobid]
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try:
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j = self._progress.create_job()
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args = (j, ) + tuple(args)
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self._progress.run(jobid, title, func, args=args)
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except job.JobInProgressError:
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msg = tr("A previous action is still hanging in there. You can't start a new one yet. Wait a few seconds, then try again.")
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QMessageBox.information(self.resultWindow, 'Action in progress', msg)
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def get_default(self, key):
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return self.prefs.get_value(key)
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def set_default(self, key, value):
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self.prefs.set_value(key, value)
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def setup_as_registered(self):
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self.actionRegister.setVisible(False)
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self.about_box.registerButton.hide()
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self.about_box.registeredEmailLabel.setText(self.model.registration_email)
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def show_fairware_nag(self, prompt):
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reg = Registration(self.model)
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reg.show_fairware_nag(prompt)
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def show_demo_nag(self, prompt):
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reg = Registration(self.model)
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reg.show_demo_nag(prompt)
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def show_message(self, msg):
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window = QApplication.activeWindow()
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QMessageBox.information(window, '', msg)
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def ask_yes_no(self, prompt):
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return self.confirm('', prompt)
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def open_url(self, url):
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url = QUrl(url)
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QDesktopServices.openUrl(url)
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def show_results_window(self):
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self.showResultsWindow()
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def show_problem_dialog(self):
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self.problemDialog.show()
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def select_dest_folder(self, prompt):
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flags = QFileDialog.ShowDirsOnly
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return QFileDialog.getExistingDirectory(self.resultWindow, prompt, '', flags)
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