1 #!/usr/bin/env python2.5
4 from mutagen_backend import MutagenBackend
5 from player_backend import MediaPlayer
14 class MussorgskyEditPanel (hildon.StackableWindow):
16 def __init__ (self, songs_list=None, albums_list=None, artists_list=None):
17 hildon.StackableWindow.__init__ (self)
18 self.set_title ("Edit")
19 self.set_border_width (12)
20 self.writer = MutagenBackend ()
21 self.player = MediaPlayer ()
22 self.albums_list = albums_list
23 self.artists_list = artists_list
24 self.add (self.__create_view ())
26 self.set_songs_list (songs_list)
29 self.artists_selector = None
30 self.artists_dialog = None
32 self.albums_selector = None
33 self.albums_dialog = None
35 def set_songs_list (self, songs_list):
36 self.songs_list = songs_list
37 self.set_data_in_view (songs_list [0])
40 def press_back_cb (self, widget):
41 if (self.player.is_playing ()):
44 if (self.banner and self.banner.get_property("visible")):
45 self.banner.destroy ()
47 if self.__is_view_dirty ():
48 print "Modified data. Save!"
51 if (self.song_counter > 0):
52 self.song_counter -= 1
53 self.set_data_in_view (self.songs_list [self.song_counter])
55 def press_next_cb (self, widget):
56 if (self.player.is_playing ()):
59 if (self.banner and self.banner.get_property("visible")):
60 self.banner.destroy ()
62 if self.__is_view_dirty ():
63 print "Modified data. Save!"
66 if (self.song_counter < len (self.songs_list) -1):
67 self.song_counter += 1
68 self.set_data_in_view (self.songs_list [self.song_counter])
72 def save_metadata (self):
73 # Save the data in the online model to show the appropiate data
74 # in the UI while tracker process the update.
75 song = self.songs_list [self.song_counter]
77 new_song = (song[FILE_URI], song[1],
78 self.artist_entry.get_text (),
79 self.title_entry.get_text (),
80 self.album_entry.get_text (),
82 self.songs_list [self.song_counter] = new_song
84 self.writer.save_metadata_on_file (new_song[FILE_URI],
86 self.artist_entry.get_text (),
87 self.title_entry.get_text (),
88 self.album_entry.get_text ())
90 # This error in case of tracker returning unexistent files.
91 # Uhm.... for instance after removing a memory card we are editing!
92 dialog = gtk.MessageDialog (self,
93 gtk.DIALOG_DESTROY_WITH_PARENT,
101 def __is_view_dirty (self):
103 True if the data has been modified in the widgets
105 song = self.songs_list [self.song_counter]
107 return not (self.filename_data.get_text() == song[FILE_URI] and
108 self.artist_entry.get_text () == song[ARTIST_KEY] and
109 self.title_entry.get_text () == song[TITLE_KEY] and
110 self.album_entry.get_text () == song[ALBUM_KEY] )
113 def __create_view (self):
114 view_vbox = gtk.VBox (homogeneous=False, spacing = 12)
116 filename_row = gtk.HBox ()
117 filename_label = gtk.Label ("Filename:")
118 filename_row.pack_start (filename_label, expand=False, padding=12);
119 self.filename_data = gtk.Label ("")
120 filename_row.pack_start (self.filename_data, expand=True)
122 #play_button = gtk.Button (stock=gtk.STOCK_MEDIA_PLAY)
123 play_button = hildon.Button (hildon.BUTTON_STYLE_NORMAL, hildon.BUTTON_ARRANGEMENT_HORIZONTAL)
124 img = gtk.image_new_from_stock (gtk.STOCK_MEDIA_PLAY, gtk.ICON_SIZE_BUTTON)
125 play_button.set_image (img)
126 play_button.connect ("clicked", self.clicked_play)
127 filename_row.pack_start (play_button, expand=False, fill=False)
128 view_vbox.pack_start (filename_row, expand=False);
130 central_panel = gtk.HBox (spacing=12)
132 table = gtk.Table (3, 2, False)
133 table.set_col_spacings (12)
134 table.set_row_spacings (12)
136 central_panel.pack_start (table)
137 view_vbox.pack_start (central_panel, expand=True, fill=True)
140 button_artist = gtk.Button ("Artist:")
141 if (not self.artists_list):
142 button_artist.set_sensitive (False)
143 button_artist.connect ("clicked", self.artist_selection_cb)
144 table.attach (button_artist, 0, 1, 0, 1, 0, gtk.FILL|gtk.EXPAND)
145 self.artist_entry = gtk.Entry()
146 table.attach (self.artist_entry, 1, 2, 0, 1)
149 label_title = gtk.Label ("Title:")
150 table.attach (label_title, 0, 1, 1, 2, 0)
151 self.title_entry = gtk.Entry()
152 table.attach (self.title_entry, 1, 2, 1, 2)
155 button_album = gtk.Button ("Album:")
156 if (not self.albums_list):
157 button_album.set_sensitive (False)
158 button_album.connect ("clicked", self.album_selection_cb)
159 table.attach (button_album, 0, 1, 2, 3, 0)
160 self.album_entry = gtk.Entry()
161 table.attach (self.album_entry, 1, 2, 2, 3)
164 album_button = gtk.Button ()
165 self.album_art = gtk.Image ()
166 self.album_art.set_size_request (124, 124)
167 album_button.add (self.album_art)
168 album_button.connect ("clicked", self.clicked_album_art)
169 central_panel.pack_start (album_button, expand=False, fill=False)
172 button_box = gtk.HButtonBox ()
173 button_box.set_layout (gtk.BUTTONBOX_END)
175 back_button = hildon.Button (hildon.BUTTON_STYLE_NORMAL, hildon.BUTTON_ARRANGEMENT_HORIZONTAL)
176 img = gtk.image_new_from_stock (gtk.STOCK_GO_BACK, gtk.ICON_SIZE_BUTTON)
177 back_button.set_image (img)
178 back_button.connect ("clicked", self.press_back_cb)
179 button_box.pack_start (back_button, expand=True, fill=True, padding=6)
181 next_button = hildon.Button (hildon.BUTTON_STYLE_NORMAL, hildon.BUTTON_ARRANGEMENT_HORIZONTAL)
182 img = gtk.image_new_from_stock (gtk.STOCK_GO_FORWARD, gtk.ICON_SIZE_BUTTON)
183 next_button.set_image (img)
184 next_button.connect ("clicked", self.press_next_cb)
185 button_box.pack_start (next_button, expand=True, fill=True, padding=6)
187 view_vbox.pack_start (button_box, expand=False, fill=True, padding=6)
192 def set_data_in_view (self, song):
194 Place in the screen the song information.
195 Song is a tuple like (filename, 'Music', title, artist, album, mime)
197 assert len (song) == 6
198 self.filename_data.set_text (song[FILE_URI])
199 self.artist_entry.set_text (song[ARTIST_KEY])
200 self.title_entry.set_text (song[TITLE_KEY])
201 self.album_entry.set_text (song[ALBUM_KEY])
203 self.album_art.set_from_file ("/home/ivan/cover-sample.jpeg")
205 if (not song[MIME_KEY] in self.writer.get_supported_mimes ()):
206 print "show notification"
207 self.banner = hildon.Banner ()
208 self.banner.set_text ("Unsupported format (%s)" % song[MIME_KEY])
209 self.banner.show_all ()
211 def clicked_play (self, widget):
212 if (self.player.is_playing ()):
215 song = self.songs_list [self.song_counter]
216 self.player.play ("file://" + song[FILE_URI])
218 def clicked_album_art (self, widget):
219 print "implement me, please"
221 def album_selection_cb (self, widget):
222 if (not self.albums_selector):
223 self.albums_selector = hildon.hildon_touch_selector_new_text ()
224 for album in self.albums_list :
225 self.albums_selector.append_text (album[0])
227 if (not self.albums_dialog):
228 self.albums_dialog = hildon.PickerDialog (self)
229 self.albums_dialog.set_title ("Choose album...")
230 self.albums_dialog.set_selector (self.albums_selector)
232 response = self.albums_dialog.run ()
233 if (response == gtk.RESPONSE_OK):
234 print "Ok (%s)" % (self.albums_selector.get_current_text ())
235 self.album_entry.set_text (self.albums_selector.get_current_text ())
236 self.albums_dialog.hide ()
238 def artist_selection_cb (self, widget):
239 if (not self.artists_selector):
240 self.artists_selector = hildon.hildon_touch_selector_new_text ()
241 for artist in self.artists_list :
242 self.artists_selector.append_text (artist[0])
244 if (not self.artists_dialog):
245 self.artists_dialog = hildon.PickerDialog (self)
246 self.artists_dialog.set_title ("Choose artist...")
247 self.artists_dialog.set_selector (self.artists_selector)
249 response = self.artists_dialog.run ()
251 if (response == gtk.RESPONSE_OK):
252 print "Ok (%s)" % (self.artists_selector.get_current_text ())
253 self.artist_entry.set_text (str(self.artists_selector.get_current_text ()))
254 self.artists_dialog.hide ()
257 if __name__ == "__main__":
259 TEST_DATA = [("/a/b/c/d.mp3", "Music", "", "title", "album", "audio/mpeg"),
260 ("/home/user/mufix/dejame.mp3", "Music", "", "title", "album 2", "a/b"),
261 ("/home/user/mufix/3.mp2", "Music", "", "titlex", "album 3", "audio/mpeg")]
262 ALBUMS = [["Album %d" % i] for i in range (0, 10)]
263 ARTISTS = [["Artist %d" % i] for i in range (0, 10)]
264 window = MussorgskyEditPanel (TEST_DATA, ALBUMS, ARTISTS)
265 window.connect ("destroy", gtk.main_quit)