code.delx.au - notipod/blob - NotiPod.py

   1 #!/usr/bin/env python
   2 # Copyright 2009 James Bunton <jamesbunton@fastmail.fm>
   3 # Licensed for distribution under the GPL version 2, check COPYING for details
   4
   5 import logging
   6
   7 import objc
   8 from Foundation import *
   9 from AppKit import *
  10 from PyObjCTools import AppHelper
  11
  12 import libsyncitunes
  13
  14
  15 class PlaylistModel(NSObject):
  16         outlineView = objc.IBOutlet()
  17
  18         def awakeFromNib(self):
  19                 self.root = []
  20                 self.playlists = {}
  21                 self.outlineView.setDataSource_(self)
  22
  23         def setPlaylists(self, playlists):
  24                 self.root = []
  25                 self.playlists = playlists
  26                 for playlist in self.playlists:
  27                         if playlist.parent is None:
  28                                 self.root.append(playlist)
  29                 self.outlineView.reloadData()
  30                 self.outlineView.expandItem_expandChildren_(None, True)
  31
  32         def outlineView_child_ofItem_(self, _, childIndex, playlist):
  33                 if playlist == None:
  34                         return self.root[childIndex]
  35                 else:
  36                         return playlist.children[childIndex]
  37
  38         def outlineView_isItemExpandable_(self, _, playlist):
  39                 if playlist == None:
  40                         return True
  41                 else:
  42                         return len(playlist.children) > 0
  43
  44         def outlineView_numberOfChildrenOfItem_(self, _, playlist):
  45                 if playlist == None:
  46                         return len(self.root)
  47                 else:
  48                         return len(playlist.children)
  49
  50         def outlineView_objectValueForTableColumn_byItem_(self, _, col, playlist):
  51                 col = col.identifier() if col else "playlist"
  52
  53                 if col == "selected":
  54                         selected = NSApp.delegate().playlists()
  55                         return playlist.pid in selected
  56                 if col == None or col == "playlist":
  57                         return playlist.name
  58
  59         def outlineView_setObjectValue_forTableColumn_byItem_(self, _, v, col, playlist):
  60                 col = col.identifier() if col else "playlist"
  61
  62                 if col != "selected":
  63                         return
  64                 NSApp.delegate().setPlaylist_selected_(playlist.pid, v)
  65
  66
  67 class FolderModel(NSObject):
  68         window = objc.IBOutlet()
  69         folderPopup = objc.IBOutlet()
  70
  71         def awakeFromNib(self):
  72                 self.folderPopup.addItemsWithTitles_(NSApp.delegate().folders())
  73                 self.folderPopup.selectItemAtIndex_(2)
  74
  75         @objc.IBAction
  76         def doSelectFolder_(self, sender):
  77                 if self.folderPopup.indexOfSelectedItem() >= 2:
  78                         NSApp.delegate().addFolder_(self.folderPopup.titleOfSelectedItem())
  79                         return
  80                 panel = NSOpenPanel.openPanel()
  81                 panel.setCanChooseFiles_(False)
  82                 panel.setCanChooseDirectories_(True)
  83                 panel.setAllowsMultipleSelection_(False)
  84                 panel.beginSheetForDirectory_file_types_modalForWindow_modalDelegate_didEndSelector_contextInfo_(
  85                         None, None, [], self.window, self, self.selectFolderEnd_returnCode_contextInfo_, None)
  86
  87         @objc.signature("v@:@ii")
  88         def selectFolderEnd_returnCode_contextInfo_(self, panel, ret, _):
  89                 if ret == NSOKButton:
  90                         assert len(panel.filenames()) == 1
  91                         folder = panel.filenames()[0]
  92                         NSApp.delegate().addFolder_(folder)
  93                         self.folderPopup.insertItemWithTitle_atIndex_(folder, 2)
  94                         self.folderPopup.selectItemAtIndex_(2)
  95
  96
  97 class NotiPodAppDelegate(NSObject):
  98         window = objc.IBOutlet()
  99         playlistModel = objc.IBOutlet()
 100         folderModel = objc.IBOutlet()
 101         loadingSheet = objc.IBOutlet()
 102
 103
 104         # Delegate methods
 105         def applicationWillFinishLaunching_(self, _):
 106                 pass
 107
 108         def applicationDidFinishLaunching_(self, _):
 109                 NSApp.beginSheet_modalForWindow_modalDelegate_didEndSelector_contextInfo_(self.loadingSheet, self.window, None, None, None)
 110                 self.performSelectorInBackground_withObject_(self.loadFromThread, None)
 111
 112         def applicationWillTerminate_(self, _):
 113                 self.prefs().synchronize()
 114
 115         def applicationShouldTerminateAfterLastWindowClosed_(self, _):
 116                 return True
 117
 118
 119         def loadFromThread(self):
 120                 pool = NSAutoreleasePool.alloc().init()
 121                 self.library = libsyncitunes.ITunesLibrary.alloc().init()
 122                 self.performSelectorOnMainThread_withObject_waitUntilDone_(self.finishLoading, None, True)
 123                 del pool
 124
 125         def finishLoading(self):
 126                 self.playlistModel.setPlaylists(self.library.get_playlists())
 127                 NSApp.endSheet_(self.loadingSheet)
 128                 self.loadingSheet.close()
 129
 130         @objc.IBAction
 131         def doSync_(self, sender):
 132                 folder = self.folders()[0]
 133                 playlists = [self.library.get_playlist_pid(pid) for pid in self.playlists()]
 134
 135                 all_tracks = []
 136                 for playlist in playlists:
 137                         print playlist.name, playlist.tracks
 138                         all_tracks.extend(playlist.tracks)
 139                         libsyncitunes.export_m3u(dry_run=True, dest=folder, path_prefix="",
 140                                         playlist_name=playlist.name, files=playlist.tracks)
 141
 142                 libsyncitunes.sync(dry_run=True,
 143                         source=self.library.folder, dest=folder, files=all_tracks)
 144
 145
 146         # Public accessors
 147
 148         def prefs(self):
 149                 return NSUserDefaults.standardUserDefaults()
 150
 151         def _getArray(self, key):
 152                 res = self.prefs().stringArrayForKey_(key)
 153                 return list(res) if res else []
 154
 155         def _saveArray(self, key, array):
 156                 self.prefs().setObject_forKey_(array, key)
 157
 158         def playlists(self):
 159                 return self._getArray("playlists")
 160
 161         def folders(self):
 162                 return self._getArray("folders")
 163
 164         def addFolder_(self, folder):
 165                 folders = self.folders()
 166                 while folder in folders:
 167                         folders.remove(folder)
 168                 folders.insert(0, folder)
 169                 folders = folders[:10]
 170                 self._saveArray("folders", folders)
 171
 172         def setPlaylist_selected_(self, playlist, selected):
 173                 playlists = self.playlists()
 174                 if selected:
 175                         playlists.append(playlist)
 176                 else:
 177                         playlists.remove(playlist)
 178                 playlists = list(set(playlists))
 179                 self._saveArray("playlists", list(set(playlists)))
 180
 181
 182 def main():
 183         logging.basicConfig(format="%(levelname)s: %(message)s")
 184         logging.getLogger().setLevel(logging.DEBUG)
 185         AppHelper.runEventLoop()
 186
 187 if __name__ == "__main__":
 188         main()
 189