1 #!/usr/bin/env python2.5
4 from edit_panel_tm import MussorgskyEditPanel
5 from utils import escape_html, Set
7 # Shared with edit_panel_tm
16 class MussorgskyBrowsePanel (hildon.StackableWindow):
18 def __init__ (self, songs_list):
19 hildon.StackableWindow.__init__ (self)
20 self.set_title ("Browse collection")
21 self.set_border_width (12)
24 # Prepare cache of artists and albums
25 self.artist_set = Set ()
26 self.albums_set = Set ()
28 # (uri, "Music", artist, title, album, mimetype) + "string" + search_string
29 self.full_model = gtk.ListStore (str, str, str, str, str, str, str, str)
30 for (uri, category, artist, title, album, mime) in songs_list:
31 text = "<b>%s</b>\n<small>%s</small>" % (escape_html (title),
32 escape_html (artist) + " / " + escape_html (album))
33 search_str = artist.lower () + " " + title.lower () + " " + album.lower ()
34 self.full_model.append ((uri, category, artist, title, album, mime, text, search_str))
35 self.artist_set.insert (artist)
36 self.albums_set.insert (album)
38 self.filtered_model = self.full_model.filter_new ()
39 self.treeview.set_model (self.filtered_model)
40 self.filtered_model.set_visible_func (self.entry_equals, self.search_entry)
42 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
44 def __create_view (self):
45 vbox = gtk.VBox (homogeneous=False)
47 self.treeview = gtk.TreeView ()
48 self.treeview.connect ("row-activated", self.row_activated_cb)
49 desc_column = gtk.TreeViewColumn ("Song", gtk.CellRendererText (), markup=6)
50 desc_column.set_expand (True)
51 self.treeview.append_column (desc_column)
53 pannable_area = hildon.PannableArea ()
54 pannable_area.add (self.treeview)
56 vbox.pack_start (pannable_area, expand=True)
58 self.search_hbox = gtk.HBox ()
59 self.search_entry = hildon.Entry (gtk.HILDON_SIZE_FINGER_HEIGHT)
60 self.search_hbox.pack_start (self.search_entry, expand=True)
62 self.search_close = gtk.Button (stock=gtk.STOCK_CLOSE)
63 self.search_hbox.pack_start (self.search_close, expand=False)
64 self.search_close.connect ("clicked", self.close_search_cb)
66 # Hide it when the window is created
67 self.search_box_visible = False
68 self.search_hbox.set_no_show_all (True)
69 self.search_hbox.hide ()
70 vbox.pack_start (self.search_hbox, expand=False)
73 def search_type (self, widget):
74 if len (widget.get_text()) == 0:
75 self.treeview.set_model (self.full_model)
78 if (len (widget.get_text ()) < 3):
80 self.filtered_model.refilter ()
81 self.treeview.set_model (self.filtered_model)
83 def close_search_cb (self, widget):
84 assert not self.search_box_visible
85 self.search_hbox.hide_all ()
86 self.search_entry.set_text ("")
87 self.search_box_visible = False
88 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
90 def key_pressed_cb (self, widget, event):
91 if (event.type == gtk.gdk.KEY_PRESS):
92 if (event.keyval == gtk.gdk.keyval_from_name ("Alt_L")):
95 if (not self.search_box_visible ):
96 self.search_hbox.set_no_show_all (False)
97 self.search_hbox.show_all ()
99 self.search_entry.grab_focus ()
100 self.search_entry.connect ("changed", self.search_type)
101 self.disconnect (self.kpid)
103 def entry_equals (self, model, it, user_data):
104 t = user_data.get_text ()
105 return t.lower () in model.get_value (it, SEARCH_COLUMN)
107 def row_activated_cb (self, treeview, path, view_colum):
108 edit_view = MussorgskyEditPanel ()
109 edit_view.set_artist_alternatives (self.artist_set.as_list ())
110 edit_view.set_album_alternatives (self.albums_set.as_list ())
111 edit_view.set_model (self.treeview.get_model (), self.treeview.get_model ().get_iter (path))
112 edit_view.show_all ()
115 if __name__ == "__main__":
118 def get_random_path ():
120 for i in range (0, random.randint (1, 8)):
121 path = path + "/" + ("x"* random.randint (4, 12))
125 songs = [(get_random_path (),
130 "audio/mpeg") for i in range (0, 100)]
132 window = MussorgskyBrowsePanel (songs)
133 window.connect ("destroy", gtk.main_quit )