dupeguru/qt/base/directories_dialog.py

234 lines
10 KiB
Python

# 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
from PyQt4.QtCore import QRect
from PyQt4.QtGui import (QWidget, QFileDialog, QHeaderView, QVBoxLayout, QHBoxLayout, QTreeView,
QAbstractItemView, QSpacerItem, QSizePolicy, QPushButton, QApplication, QMainWindow, QMenuBar,
QMenu, QIcon, QPixmap, QLabel)
from hscommon.trans import trget
from qtlib.recent import Recent
from qtlib.util import moveToScreenCenter, createActions
from . import platform
from .directories_model import DirectoriesModel, DirectoriesDelegate
tr = trget('ui')
class DirectoriesDialog(QMainWindow):
def __init__(self, parent, app):
QMainWindow.__init__(self, None)
self.app = app
self.lastAddedFolder = platform.INITIAL_FOLDER_IN_DIALOGS
self.recentFolders = Recent(self.app, 'recentFolders')
self._setupUi()
self.directoriesModel = DirectoriesModel(self.app.model.directory_tree, view=self.treeView)
self.directoriesDelegate = DirectoriesDelegate()
self.treeView.setItemDelegate(self.directoriesDelegate)
self._setupColumns()
self.app.recentResults.addMenu(self.menuLoadRecent)
self.app.recentResults.addMenu(self.menuRecentResults)
self.recentFolders.addMenu(self.menuRecentFolders)
self._updateAddButton()
self._updateRemoveButton()
self._updateLoadResultsButton()
self._setupBindings()
def _setupBindings(self):
self.scanButton.clicked.connect(self.scanButtonClicked)
self.loadResultsButton.clicked.connect(self.actionLoadResults.trigger)
self.addFolderButton.clicked.connect(self.actionAddFolder.trigger)
self.removeFolderButton.clicked.connect(self.removeFolderButtonClicked)
self.treeView.selectionModel().selectionChanged.connect(self.selectionChanged)
self.app.recentResults.itemsChanged.connect(self._updateLoadResultsButton)
self.recentFolders.itemsChanged.connect(self._updateAddButton)
self.recentFolders.mustOpenItem.connect(self.app.model.add_directory)
self.directoriesModel.foldersAdded.connect(self.directoriesModelAddedFolders)
self.app.willSavePrefs.connect(self.appWillSavePrefs)
def _setupActions(self):
# (name, shortcut, icon, desc, func)
ACTIONS = [
('actionLoadResults', 'Ctrl+L', '', tr("Load Results..."), self.loadResultsTriggered),
('actionShowResultsWindow', '', '', tr("Results Window"), self.app.showResultsWindow),
('actionAddFolder', '', '', tr("Add Folder..."), self.addFolderTriggered),
]
createActions(ACTIONS, self)
def _setupMenu(self):
self.menubar = QMenuBar(self)
self.menubar.setGeometry(QRect(0, 0, 42, 22))
self.menuFile = QMenu(self.menubar)
self.menuFile.setTitle(tr("File"))
self.menuView = QMenu(self.menubar)
self.menuView.setTitle(tr("View"))
self.menuHelp = QMenu(self.menubar)
self.menuHelp.setTitle(tr("Help"))
self.menuLoadRecent = QMenu(self.menuFile)
self.menuLoadRecent.setTitle(tr("Load Recent Results"))
self.setMenuBar(self.menubar)
self.menuFile.addAction(self.actionLoadResults)
self.menuFile.addAction(self.menuLoadRecent.menuAction())
self.menuFile.addSeparator()
self.menuFile.addAction(self.app.actionQuit)
self.menuView.addAction(self.app.actionPreferences)
self.menuView.addAction(self.actionShowResultsWindow)
self.menuView.addAction(self.app.actionIgnoreList)
self.menuHelp.addAction(self.app.actionShowHelp)
self.menuHelp.addAction(self.app.actionCheckForUpdate)
self.menuHelp.addAction(self.app.actionOpenDebugLog)
self.menuHelp.addAction(self.app.actionAbout)
self.menubar.addAction(self.menuFile.menuAction())
self.menubar.addAction(self.menuView.menuAction())
self.menubar.addAction(self.menuHelp.menuAction())
# Recent folders menu
self.menuRecentFolders = QMenu()
self.menuRecentFolders.addAction(self.actionAddFolder)
self.menuRecentFolders.addSeparator()
# Recent results menu
self.menuRecentResults = QMenu()
self.menuRecentResults.addAction(self.actionLoadResults)
self.menuRecentResults.addSeparator()
def _setupUi(self):
self.setWindowTitle(self.app.NAME)
self.resize(420, 338)
self.centralwidget = QWidget(self)
self.verticalLayout = QVBoxLayout(self.centralwidget)
self.promptLabel = QLabel(tr("Select folders to scan and press \"Scan\"."), self.centralwidget)
self.verticalLayout.addWidget(self.promptLabel)
self.treeView = QTreeView(self.centralwidget)
self.treeView.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.treeView.setSelectionBehavior(QAbstractItemView.SelectRows)
self.treeView.setAcceptDrops(True)
triggers = QAbstractItemView.DoubleClicked|QAbstractItemView.EditKeyPressed\
|QAbstractItemView.SelectedClicked
self.treeView.setEditTriggers(triggers)
self.treeView.setDragDropOverwriteMode(True)
self.treeView.setDragDropMode(QAbstractItemView.DropOnly)
self.treeView.setUniformRowHeights(True)
self.verticalLayout.addWidget(self.treeView)
self.horizontalLayout = QHBoxLayout()
self.removeFolderButton = QPushButton(self.centralwidget)
self.removeFolderButton.setIcon(QIcon(QPixmap(":/minus")))
self.removeFolderButton.setShortcut("Del")
self.horizontalLayout.addWidget(self.removeFolderButton)
self.addFolderButton = QPushButton(self.centralwidget)
self.addFolderButton.setIcon(QIcon(QPixmap(":/plus")))
self.horizontalLayout.addWidget(self.addFolderButton)
spacerItem1 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItem1)
self.loadResultsButton = QPushButton(self.centralwidget)
self.loadResultsButton.setText(tr("Load Results"))
self.horizontalLayout.addWidget(self.loadResultsButton)
self.scanButton = QPushButton(self.centralwidget)
self.scanButton.setText(tr("Scan"))
self.scanButton.setDefault(True)
self.horizontalLayout.addWidget(self.scanButton)
self.verticalLayout.addLayout(self.horizontalLayout)
self.setCentralWidget(self.centralwidget)
self._setupActions()
self._setupMenu()
if self.app.prefs.directoriesWindowRect is not None:
self.setGeometry(self.app.prefs.directoriesWindowRect)
else:
moveToScreenCenter(self)
def _setupColumns(self):
header = self.treeView.header()
header.setStretchLastSection(False)
header.setResizeMode(0, QHeaderView.Stretch)
header.setResizeMode(1, QHeaderView.Fixed)
header.resizeSection(1, 100)
def _updateAddButton(self):
if self.recentFolders.isEmpty():
self.addFolderButton.setMenu(None)
else:
self.addFolderButton.setMenu(self.menuRecentFolders)
def _updateRemoveButton(self):
indexes = self.treeView.selectedIndexes()
if not indexes:
self.removeFolderButton.setEnabled(False)
return
self.removeFolderButton.setEnabled(True)
def _updateLoadResultsButton(self):
if self.app.recentResults.isEmpty():
self.loadResultsButton.setMenu(None)
else:
self.loadResultsButton.setMenu(self.menuRecentResults)
#--- QWidget overrides
def closeEvent(self, event):
event.accept()
if self.app.model.results.is_modified:
title = tr("Unsaved results")
msg = tr("You have unsaved results, do you really want to quit?")
if not self.app.confirm(title, msg):
event.ignore()
if event.isAccepted():
QApplication.quit()
#--- Events
def addFolderTriggered(self):
title = tr("Select a folder to add to the scanning list")
flags = QFileDialog.ShowDirsOnly
dirpath = str(QFileDialog.getExistingDirectory(self, title, self.lastAddedFolder, flags))
if not dirpath:
return
self.lastAddedFolder = dirpath
self.app.model.add_directory(dirpath)
self.recentFolders.insertItem(dirpath)
def appWillSavePrefs(self):
self.app.prefs.directoriesWindowRect = self.geometry()
def directoriesModelAddedFolders(self, folders):
for folder in folders:
self.recentFolders.insertItem(folder)
def loadResultsTriggered(self):
title = tr("Select a results file to load")
files = ';;'.join([tr("dupeGuru Results (*.dupeguru)"), tr("All Files (*.*)")])
destination = QFileDialog.getOpenFileName(self, title, '', files)
if destination:
self.app.model.load_from(destination)
self.app.recentResults.insertItem(destination)
def removeFolderButtonClicked(self):
self.directoriesModel.model.remove_selected()
def scanButtonClicked(self):
if self.app.model.results.is_modified:
title = tr("Start a new scan")
msg = tr("You have unsaved results, do you really want to continue?")
if not self.app.confirm(title, msg):
return
self.app.model.start_scanning()
def selectionChanged(self, selected, deselected):
self._updateRemoveButton()
if __name__ == '__main__':
import sys
from . import dg_rc
from ..testapp import TestApp
app = QApplication([])
dgapp = TestApp()
dialog = DirectoriesDialog(None, dgapp)
dialog.show()
sys.exit(app.exec_())