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 _ = 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)
59 def __create_view (self):
60 vbox = gtk.VBox (homogeneous=False)
62 menu = hildon.AppMenu ()
63 self.all_items = gtk.RadioButton (None, _("All"))
64 self.all_items.set_mode (False)
65 self.all_items.connect_after ("toggled", self.__set_filter_mode, SHOW_ALL)
66 menu.add_filter (self.all_items)
67 self.broken_items = gtk.RadioButton (self.all_items, _("Incomplete"))
68 self.broken_items.set_mode (False)
69 self.broken_items.connect_after ("toggled",
70 self.__set_filter_mode, SHOW_UNCOMPLETE)
71 menu.add_filter (self.broken_items)
73 self.set_app_menu (menu)
75 self.treeview = gtk.TreeView ()
76 self.treeview.connect ("row-activated", self.row_activated_cb)
77 desc_column = gtk.TreeViewColumn ("Song", gtk.CellRendererText (), markup=6)
78 desc_column.set_expand (True)
79 self.treeview.append_column (desc_column)
81 pannable_area = hildon.PannableArea ()
82 pannable_area.add (self.treeview)
84 vbox.pack_start (pannable_area, expand=True)
86 self.search_hbox = gtk.HBox ()
87 self.search_entry = hildon.Entry (gtk.HILDON_SIZE_FINGER_HEIGHT)
88 self.search_hbox.pack_start (self.search_entry, expand=True)
90 self.search_close = gtk.Button (stock=gtk.STOCK_CLOSE)
91 self.search_hbox.pack_start (self.search_close, expand=False)
92 self.search_close.connect ("clicked", self.close_search_cb)
94 # Hide it when the window is created
95 self.search_box_visible = False
96 self.search_hbox.set_no_show_all (True)
97 self.search_hbox.hide ()
98 vbox.pack_start (self.search_hbox, expand=False)
101 def search_type (self, widget):
102 self.filtered_model.refilter ()
104 def close_search_cb (self, widget):
105 assert not self.search_box_visible
106 self.search_hbox.hide_all ()
107 self.search_entry.set_text ("")
108 self.search_box_visible = False
109 if (self.all_items.get_active ()):
110 self.filter_mode = SHOW_ALL
112 self.filter_mode = SHOW_UNCOMPLETE
113 self.filtered_model.refilter ()
114 self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
116 def key_pressed_cb (self, widget, event):
117 if (event.type == gtk.gdk.KEY_PRESS):
118 if (event.keyval == gtk.gdk.keyval_from_name ("Alt_L")):
121 if (not self.search_box_visible ):
122 self.filter_mode = SHOW_MATCH
123 self.search_hbox.set_no_show_all (False)
124 self.search_hbox.show_all ()
126 self.search_entry.grab_focus ()
127 self.search_entry.connect ("changed", self.search_type)
128 self.disconnect (self.kpid)
131 def row_activated_cb (self, treeview, path, view_colum):
132 edit_view = MussorgskyEditPanel ()
133 edit_view.set_artist_alternatives (self.artist_set.as_list ())
134 edit_view.set_album_alternatives (self.albums_set.as_list ())
135 edit_view.set_model (self.treeview.get_model (), self.treeview.get_model ().get_iter (path))
136 edit_view.show_all ()
138 def __update_title_with_filter (self, filter_mode):
139 if self.filter_mode == SHOW_ALL:
140 self.set_title (_("All music"))
141 elif self.filter_mode == SHOW_UNCOMPLETE:
142 self.set_title (_("Music with uncomplete metadata"))
143 elif self.filter_mode == SHOW_MATCH:
144 self.set_title (_("Search results"))
147 def __set_filter_mode (self, button, filter_mode):
149 Parameter to use it as callback as well as regular function
151 if (filter_mode == self.filter_mode):
152 # Don't refilter if there is no change!
154 self.filter_mode = filter_mode
155 self.__update_title_with_filter (self.filter_mode)
156 self.treeview.set_model (None)
157 self.filtered_model.refilter ()
158 self.treeview.set_model (self.filtered_model)
160 def filter_entry (self, model, it):
161 if self.filter_mode == SHOW_ALL:
163 elif self.filter_mode == SHOW_UNCOMPLETE:
164 return self.entry_uncomplete (model, it)
165 elif self.filter_mode == SHOW_MATCH:
166 return self.entry_with_text (model, it)
168 def entry_with_text (self, model, it):
169 t = self.search_entry.get_text ()
170 return t.lower () in model.get_value (it, SEARCH_COLUMN)
172 def entry_uncomplete (self, model, it):
173 r = filter (lambda x: not x or len(x.strip()) == 0,
174 model.get (it, ARTIST_COLUMN, TITLE_COLUMN, ALBUM_COLUMN))
177 if __name__ == "__main__":
180 def get_random_path ():
182 for i in range (0, random.randint (1, 8)):
183 path = path + "/" + ("x"* random.randint (4, 12))
186 def get_some_empty_titles (i):
187 if random.randint (0, 5) <= 1:
190 return "Title <%d>" % i
193 songs = [(get_random_path (),
196 get_some_empty_titles (i),
198 "audio/non-supported") for i in range (0, 100)]
200 songs.append (("file:///no/metadata/at/all",
207 window = MussorgskyBrowsePanel (songs)
208 window.connect ("destroy", gtk.main_quit )