1 #!/usr/bin/env python2.5
3 import gtk, gobject, glib
4 from edit_panel_tm import MussorgskyEditPanel
5 from utils import escape_html, Set, is_empty
7 # Shared with edit_panel_tm
22 _ = i18n.language.gettext
24 class MussorgskyBrowsePanel (hildon.StackableWindow):
26 def __init__ (self, songs_list):
27 hildon.StackableWindow.__init__ (self)
28 self.set_title (_("All music"))
29 self.set_border_width (12)
32 # Prepare cache of artists and albums
33 self.artist_set = Set ()
34 self.albums_set = Set ()
36 # (uri, "Music", artist, title, album, mimetype) + "string" + search_string
37 full_model = gtk.ListStore (str, str, str, str, str, str, str, str)
38 for (uri, category, artist, title, album, mime) in songs_list:
39 if is_empty (artist) and is_empty (title) and is_empty (album):
40 text = "<small>%s</small>" % (escape_html (uri))
42 text = "<b>%s</b>\n<small>%s</small>" % (escape_html (title),
43 escape_html (artist) + " / " + escape_html (album))
44 search_str = " ".join ([artist.lower (),
47 full_model.append ((uri, None, artist, title, album, mime, text, search_str))
48 self.artist_set.insert (artist)
49 self.albums_set.insert (album)
51 self.filtered_model = full_model.filter_new ()
52 self.treeview.set_model (self.filtered_model)
53 self.filter_mode = SHOW_ALL
54 self.filtered_model.set_visible_func (self.filter_entry)
55 self.__set_filter_mode (None, SHOW_ALL)
57 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
60 def __create_view (self):
61 vbox = gtk.VBox (homogeneous=False)
63 menu = hildon.AppMenu ()
64 self.all_items = gtk.RadioButton (None, _("All"))
65 self.all_items.set_mode (False)
66 self.all_items.connect_after ("toggled", self.__set_filter_mode, SHOW_ALL)
67 menu.add_filter (self.all_items)
68 self.broken_items = gtk.RadioButton (self.all_items, _("Incomplete"))
69 self.broken_items.set_mode (False)
70 self.broken_items.connect_after ("toggled",
71 self.__set_filter_mode, SHOW_UNCOMPLETE)
72 menu.add_filter (self.broken_items)
74 self.set_app_menu (menu)
76 self.treeview = gtk.TreeView ()
77 self.treeview.connect ("row-activated", self.row_activated_cb)
78 desc_column = gtk.TreeViewColumn ("Song", gtk.CellRendererText (), markup=6)
79 desc_column.set_expand (True)
80 self.treeview.append_column (desc_column)
82 pannable_area = hildon.PannableArea ()
83 pannable_area.add (self.treeview)
85 vbox.pack_start (pannable_area, expand=True)
87 self.search_hbox = gtk.HBox ()
88 self.search_entry = hildon.Entry (gtk.HILDON_SIZE_FINGER_HEIGHT)
89 self.search_hbox.pack_start (self.search_entry, expand=True)
91 self.search_close = gtk.Button (stock=gtk.STOCK_CLOSE)
92 self.search_hbox.pack_start (self.search_close, expand=False)
93 self.search_close.connect ("clicked", self.close_search_cb)
95 # Hide it when the window is created
96 self.search_box_visible = False
97 self.search_hbox.set_no_show_all (True)
98 self.search_hbox.hide ()
99 vbox.pack_start (self.search_hbox, expand=False)
102 def search_refilter_cb (self):
103 self.treeview.set_model (None)
104 self.filtered_model.refilter ()
105 self.treeview.set_model (self.filtered_model)
109 def search_type (self, widget):
111 glib.source_remove (self.fpid)
112 self.fpid = glib.timeout_add (300, self.search_refilter_cb)
114 def close_search_cb (self, widget):
115 assert not self.search_box_visible
116 self.search_hbox.hide_all ()
117 self.search_entry.set_text ("")
118 self.search_box_visible = False
119 if (self.all_items.get_active ()):
120 self.filter_mode = SHOW_ALL
122 self.filter_mode = SHOW_UNCOMPLETE
123 self.filtered_model.refilter ()
124 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
126 def key_pressed_cb (self, widget, event):
127 if (event.type == gtk.gdk.KEY_PRESS):
128 if (event.keyval == gtk.gdk.keyval_from_name ("Alt_L")):
131 if (not self.search_box_visible ):
132 self.filter_mode = SHOW_MATCH
133 self.search_hbox.set_no_show_all (False)
134 self.search_hbox.show_all ()
136 self.search_entry.grab_focus ()
137 self.search_entry.connect ("changed", self.search_type)
138 self.disconnect (self.kpid)
141 def row_activated_cb (self, treeview, path, view_colum):
142 edit_view = MussorgskyEditPanel ()
143 edit_view.set_artist_alternatives (self.artist_set.as_list ())
144 edit_view.set_album_alternatives (self.albums_set.as_list ())
145 edit_view.set_model (self.treeview.get_model (), self.treeview.get_model ().get_iter (path))
146 edit_view.show_all ()
148 def __update_title_with_filter (self, filter_mode):
149 if self.filter_mode == SHOW_ALL:
150 self.set_title (_("All music"))
151 elif self.filter_mode == SHOW_UNCOMPLETE:
152 self.set_title (_("Music with uncomplete metadata"))
153 elif self.filter_mode == SHOW_MATCH:
154 self.set_title (_("Search results"))
157 def __set_filter_mode (self, button, filter_mode):
159 Parameter to use it as callback as well as regular function
161 if (filter_mode == self.filter_mode):
162 # Don't refilter if there is no change!
164 self.filter_mode = filter_mode
165 self.__update_title_with_filter (self.filter_mode)
166 self.treeview.set_model (None)
167 self.filtered_model.refilter ()
168 self.treeview.set_model (self.filtered_model)
170 def filter_entry (self, model, it):
171 if self.filter_mode == SHOW_ALL:
173 elif self.filter_mode == SHOW_UNCOMPLETE:
174 return self.entry_uncomplete (model, it)
175 elif self.filter_mode == SHOW_MATCH:
176 return self.entry_with_text (model, it)
178 def entry_with_text (self, model, it):
179 t = self.search_entry.get_text ()
180 #return t.lower () in model.get_value (it, SEARCH_COLUMN)
181 return model.get_value (it, SEARCH_COLUMN).find (t.lower ()) != -1
183 def entry_uncomplete (self, model, it):
184 r = filter (lambda x: not x or len(x.strip()) == 0,
185 model.get (it, ARTIST_COLUMN, TITLE_COLUMN, ALBUM_COLUMN))
188 if __name__ == "__main__":
191 def get_random_path ():
193 for i in range (0, random.randint (1, 8)):
194 path = path + "/" + ("x"* random.randint (4, 12))
197 def get_some_empty_titles (i):
198 if random.randint (0, 5) <= 1:
201 return "Title <%d>" % i
204 songs = [(get_random_path (),
207 get_some_empty_titles (i),
209 "audio/mpeg") for i in range (0, 10000)]
211 songs.append (("file:///no/metadata/at/all",
218 window = MussorgskyBrowsePanel (songs)
219 window.connect ("destroy", gtk.main_quit )