nephilim/plugins/Filebrowser.py

   1 #
   2 #    Copyright (C) 2009 Anton Khirnov <wyskas@gmail.com>
   3 #
   4 #    Nephilim is free software: you can redistribute it and/or modify
   5 #    it under the terms of the GNU General Public License as published by
   6 #    the Free Software Foundation, either version 3 of the License, or
   7 #    (at your option) any later version.
   8 #
   9 #    Nephilim is distributed in the hope that it will be useful,
  10 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 #    GNU General Public License for more details.
  13 #
  14 #    You should have received a copy of the GNU General Public License
  15 #    along with Nephilim.  If not, see <http://www.gnu.org/licenses/>.
  16 #
  17
  18 from PyQt4 import QtGui, QtCore
  19 from PyQt4.QtCore import QVariant
  20 import os
  21
  22 from ..plugin import Plugin
  23
  24 class Filebrowser(Plugin):
  25     o = None
  26     def _load(self):
  27         self.o = wgFilebrowser(self)
  28
  29     def _unload(self):
  30         self.o = None
  31
  32     def getInfo(self):
  33         return 'A file browser that allows adding files not in collection.'
  34
  35     def _get_dock_widget(self):
  36         return self._create_dock(self.o)
  37
  38 class wgFilebrowser(QtGui.QWidget):
  39     view   = None
  40     model  = None
  41     path   = None
  42     plugin = None
  43
  44     def __init__(self, plugin):
  45         QtGui.QWidget.__init__(self)
  46         self.plugin = plugin
  47
  48         self.model = QtGui.QDirModel()
  49         self.model.setFilter(QtCore.QDir.AllDirs|QtCore.QDir.AllEntries)
  50         self.model.setSorting(QtCore.QDir.DirsFirst)
  51
  52         self.view  = QtGui.QListView()
  53         self.view.setModel(self.model)
  54         self.view.setRootIndex(self.model.index(os.path.expanduser('~')))
  55         self.view.setSelectionMode(QtGui.QTreeWidget.ExtendedSelection)
  56         self.connect(self.view, QtCore.SIGNAL('activated(const QModelIndex&)'), self.item_activated)
  57
  58         self.path = QtGui.QLineEdit(self.model.filePath(self.view.rootIndex()))
  59         self.connect(self.path, QtCore.SIGNAL('returnPressed()'), self.path_changed)
  60
  61         self.setLayout(QtGui.QVBoxLayout())
  62         self.layout().setSpacing(0)
  63         self.layout().setMargin(0)
  64         self.layout().addWidget(self.path)
  65         self.layout().addWidget(self.view)
  66
  67     def item_activated(self, index):
  68         if self.model.hasChildren(index):
  69             self.view.setRootIndex(index)
  70             self.path.setText(self.model.filePath(index))
  71         else:
  72             if not 'file://' in self.plugin.mpclient().urlhandlers():
  73                 self.set_status('file:// handler not available. Connect via unix domain sockets.')
  74                 return
  75             paths = []
  76             for index in self.view.selectedIndexes():
  77                 paths.append(u'file://' + unicode(self.model.filePath(index)))
  78             self.plugin.mpclient().add(paths)
  79
  80     def path_changed(self):
  81         if os.path.isdir(self.path.text()):
  82             self.view.setRootIndex(self.model.index(self.path.text()))