1 #!/usr/bin/env python2.5
4 from edit_panel_tm import MussorgskyEditPanel
5 from utils import escape_html, Set, is_empty
7 # Shared with edit_panel_tm
22 class MussorgskyBrowsePanel (hildon.StackableWindow):
24 def __init__ (self, songs_list):
25 hildon.StackableWindow.__init__ (self)
26 self.set_title ("Browse collection")
27 self.set_border_width (12)
30 # Prepare cache of artists and albums
31 self.artist_set = Set ()
32 self.albums_set = Set ()
34 # (uri, "Music", artist, title, album, mimetype) + "string" + search_string
35 full_model = gtk.ListStore (str, str, str, str, str, str, str, str)
36 for (uri, category, artist, title, album, mime) in songs_list:
37 if is_empty (artist) and is_empty (title) and is_empty (album):
38 text = "<small>%s</small>" % (escape_html (uri))
40 text = "<b>%s</b>\n<small>%s</small>" % (escape_html (title),
41 escape_html (artist) + " / " + escape_html (album))
42 search_str = " ".join ([artist.lower (),
45 full_model.append ((uri, None, artist, title, album, mime, text, search_str))
46 self.artist_set.insert (artist)
47 self.albums_set.insert (album)
49 self.filtered_model = full_model.filter_new ()
50 self.treeview.set_model (self.filtered_model)
51 self.filter_mode = SHOW_ALL
52 self.filtered_model.set_visible_func (self.filter_entry)
53 self.__set_filter_mode (None, SHOW_ALL)
55 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
57 def __create_view (self):
58 vbox = gtk.VBox (homogeneous=False)
60 menu = hildon.AppMenu ()
61 self.all_items = gtk.RadioButton (None, "All")
62 self.all_items.set_mode (False)
63 self.all_items.connect_after ("toggled", self.__set_filter_mode, SHOW_ALL)
64 menu.add_filter (self.all_items)
65 self.broken_items = gtk.RadioButton (self.all_items, "Uncomplete")
66 self.broken_items.set_mode (False)
67 self.broken_items.connect_after ("toggled",
68 self.__set_filter_mode, SHOW_UNCOMPLETE)
69 menu.add_filter (self.broken_items)
71 self.set_app_menu (menu)
73 self.treeview = gtk.TreeView ()
74 self.treeview.connect ("row-activated", self.row_activated_cb)
75 desc_column = gtk.TreeViewColumn ("Song", gtk.CellRendererText (), markup=6)
76 desc_column.set_expand (True)
77 self.treeview.append_column (desc_column)
79 pannable_area = hildon.PannableArea ()
80 pannable_area.add (self.treeview)
82 vbox.pack_start (pannable_area, expand=True)
84 self.search_hbox = gtk.HBox ()
85 self.search_entry = hildon.Entry (gtk.HILDON_SIZE_FINGER_HEIGHT)
86 self.search_hbox.pack_start (self.search_entry, expand=True)
88 self.search_close = gtk.Button (stock=gtk.STOCK_CLOSE)
89 self.search_hbox.pack_start (self.search_close, expand=False)
90 self.search_close.connect ("clicked", self.close_search_cb)
92 # Hide it when the window is created
93 self.search_box_visible = False
94 self.search_hbox.set_no_show_all (True)
95 self.search_hbox.hide ()
96 vbox.pack_start (self.search_hbox, expand=False)
99 def search_type (self, widget):
100 self.filtered_model.refilter ()
102 def close_search_cb (self, widget):
103 assert not self.search_box_visible
104 self.search_hbox.hide_all ()
105 self.search_entry.set_text ("")
106 self.search_box_visible = False
107 if (self.all_items.get_active ()):
108 self.filter_mode = SHOW_ALL
110 self.filter_mode = SHOW_UNCOMPLETE
111 self.filtered_model.refilter ()
112 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
114 def key_pressed_cb (self, widget, event):
115 if (event.type == gtk.gdk.KEY_PRESS):
116 if (event.keyval == gtk.gdk.keyval_from_name ("Alt_L")):
119 if (not self.search_box_visible ):
120 self.filter_mode = SHOW_MATCH
121 self.search_hbox.set_no_show_all (False)
122 self.search_hbox.show_all ()
124 self.search_entry.grab_focus ()
125 self.search_entry.connect ("changed", self.search_type)
126 self.disconnect (self.kpid)
129 def row_activated_cb (self, treeview, path, view_colum):
130 edit_view = MussorgskyEditPanel ()
131 edit_view.set_artist_alternatives (self.artist_set.as_list ())
132 edit_view.set_album_alternatives (self.albums_set.as_list ())
133 edit_view.set_model (self.treeview.get_model (), self.treeview.get_model ().get_iter (path))
134 edit_view.show_all ()
136 def __set_filter_mode (self, button, filter_mode):
138 Parameter to use it as callback as well as regular function
140 if (filter_mode == self.filter_mode):
141 # Don't refilter if there is no change!
143 self.filter_mode = filter_mode
146 self.treeview.set_model (None)
147 self.filtered_model.refilter ()
148 self.treeview.set_model (self.filtered_model)
150 print "Refiltering ", end - start
152 def filter_entry (self, model, it):
153 if self.filter_mode == SHOW_ALL:
155 elif self.filter_mode == SHOW_UNCOMPLETE:
156 return self.entry_uncomplete (model, it)
157 elif self.filter_mode == SHOW_MATCH:
158 return self.entry_with_text (model, it)
160 def entry_with_text (self, model, it):
161 t = self.search_entry.get_text ()
162 return t.lower () in model.get_value (it, SEARCH_COLUMN)
164 def entry_uncomplete (self, model, it):
165 r = filter (lambda x: not x or len(x.strip()) == 0,
166 model.get (it, ARTIST_COLUMN, TITLE_COLUMN, ALBUM_COLUMN))
169 if __name__ == "__main__":
172 def get_random_path ():
174 for i in range (0, random.randint (1, 8)):
175 path = path + "/" + ("x"* random.randint (4, 12))
178 def get_some_empty_titles (i):
179 if random.randint (0, 5) <= 1:
182 return "Title <%d>" % i
185 songs = [(get_random_path (),
188 get_some_empty_titles (i),
190 "audio/mpeg") for i in range (0, 30000)]
192 songs.append (("file:///no/metadata/at/all",
199 window = MussorgskyBrowsePanel (songs)
200 window.connect ("destroy", gtk.main_quit )