vcs.maemo.org Git - mussorgsky/blob - src/aa_selection_dialog.py

   1 import hildon
   2 import gtk
   3 from album_art import MussorgskyAlbumArt
   4
   5 class AlbumArtSelectionDialog (gtk.Dialog):
   6
   7     def __init__ (self, parent, artist, album, size, downloader=None):
   8         """
   9         parent window, amount of images to offer
  10         Optionally downloader (for testing porpouses)
  11         """
  12         gtk.Dialog.__init__ (self,
  13                              "Select album art", parent,
  14                              gtk.DIALOG_DESTROY_WITH_PARENT,
  15                              (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT))
  16         self.artist = artist
  17         self.album = album
  18         self.size = size
  19         self.__create_view (size)
  20
  21         if (downloader):
  22             self.downloader = downloader
  23         else:
  24             self.downloader = MussorgskyAlbumArt ()
  25         self.paths = self.downloader.get_alternatives (album, artist, 4)
  26         self.selection_img = None
  27         self.selection_thumb = None
  28         self.__populate (self.paths)
  29
  30
  31     def __create_view (self, size):
  32         hbox = gtk.HBox (homogeneous=True)
  33
  34         self.images = []
  35         self.event_boxes = []
  36         for i in range (0, size):
  37             img = gtk.Image ()
  38             img.set_size_request (124, 124)
  39             self.images.append (img)
  40
  41             event_box = gtk.EventBox ()
  42             event_box.add (img)
  43             event_box.connect ("button-release-event", self.click_on_img, i)
  44             event_box.set_sensitive (False)
  45             self.event_boxes.append (event_box)
  46
  47             hbox.pack_start (event_box, expand=False, fill=True)
  48
  49         self.vbox.add (hbox)
  50
  51     def __populate (self, paths):
  52
  53         for i in range (0, self.size):
  54             if (len(paths) > i):
  55                 self.images[i].set_from_file (paths[i])
  56                 self.event_boxes[i].set_sensitive (True)
  57             else:
  58                 self.images[i].set_from_stock (gtk.STOCK_CDROM, gtk.ICON_SIZE_DIALOG)
  59
  60     def click_on_img (self, widget, event, position):
  61         self.selection_img, self.selection_thumb = self.downloader.save_alternative (self.artist,
  62                                                                                      self.album,
  63                                                                                      self.paths[position])
  64         self.response (position)
  65
  66     def get_selection (self):
  67         return (self.selection_img, self.selection_thumb)
  68
  69
  70
  71 if __name__ == "__main__":
  72
  73     class MockDownloader:
  74         def __init__ (self):
  75             self.alt = ["../hendrix.jpeg", "../hoover.jpeg", "../dylan.jpeg"]
  76         def get_alternatives (self, album, artist, amount):
  77             return self.alt [0:amount]
  78         def save_alternative (self, artist, album, img):
  79             return ("/home/user/.cache/media-art/" + img, "/home/user/.thumbnails/normal/" + img)
  80
  81
  82     def clicked_button (self):
  83         aadd = AlbumArtSelectionDialog (w, "rory gallagher", "irish tour", 4, MockDownloader (ALTERNATIVES))
  84         aadd.show_all ()
  85         response = aadd.run ()
  86         if response == gtk.RESPONSE_CLOSE or response == gtk.RESPONSE_DELETE_EVENT or response == gtk.RESPONSE_REJECT:
  87             print "Noooo"
  88         else:
  89             print "Selected", aadd.get_selection ()
  90         aadd.hide ()
  91
  92     w = gtk.Window ()
  93     w.connect ("destroy", gtk.main_quit)
  94     box = gtk.VBox ()
  95
  96     button = gtk.Button ("click")
  97     button.connect ("clicked", clicked_button)
  98     box.add (button)
  99
 100     w.add (box)
 101     w.show_all ()
 102
 103
 104     gtk.main ()
 105