cola/controllers/bookmark.py

   1 #!/usr/bin/env python
   2 """This controller handles the bookmarks dialog."""
   3
   4 import os
   5 import sys
   6
   7 from PyQt4 import QtGui
   8
   9 from cola import utils
  10 from cola import qtutils
  11 from cola.qobserver import QObserver
  12 from cola.settings import SettingsModel
  13 from cola.views import BookmarkView
  14
  15 def save_bookmark():
  16     model = SettingsModel()
  17     bookmark = os.getcwd()
  18     if bookmark not in model.bookmarks:
  19         model.add_bookmarks(bookmark)
  20     model.save_all_settings()
  21     qtutils.information("Bookmark Saved")
  22
  23 def manage_bookmarks():
  24     model = SettingsModel()
  25     view = BookmarkView(QtGui.qApp.activeWindow())
  26     ctl = BookmarkController(model, view)
  27     view.show()
  28     if view.exec_() == QtGui.QDialog.Accepted:
  29         model.save_all_settings()
  30
  31 class BookmarkController(QObserver):
  32     def init(self, model, view):
  33         self.add_observables( 'bookmarks' )
  34         self.add_callbacks(button_open   = self.open,
  35                            button_delete = self.delete)
  36         self.refresh_view()
  37
  38     def open(self):
  39         selection = qtutils.get_selection_list(self.view.bookmarks,
  40                                                self.model.bookmarks)
  41         if not selection:
  42             return
  43         for item in selection:
  44             utils.fork("git", "cola", item)
  45
  46     def delete(self):
  47         selection = qtutils.get_selection_list(self.view.bookmarks,
  48                                                self.model.bookmarks)
  49         if not selection:
  50             return
  51         for item in selection:
  52             self.model.bookmarks.remove(item)
  53         self.refresh_view()