git.maemo.org Git - watersofshiloah/blob - src/windows/magazines.py

   1 import logging
   2
   3 import gobject
   4 import gtk
   5
   6 import hildonize
   7 import util.go_utils as go_utils
   8 import util.misc as misc_utils
   9 import banners
  10 import presenter
  11 import stream_index
  12
  13 import windows
  14
  15
  16 _moduleLogger = logging.getLogger(__name__)
  17
  18
  19 class MagazinesWindow(windows._base.ListWindow):
  20
  21         def __init__(self, player, store, node):
  22                 windows._base.ListWindow.__init__(self, player, store, node)
  23                 self._window.set_title(self._node.title)
  24
  25         @classmethod
  26         def _get_columns(cls):
  27                 yield gobject.TYPE_PYOBJECT, None
  28
  29                 pixrenderer = gtk.CellRendererPixbuf()
  30                 column = gtk.TreeViewColumn("Covers")
  31                 column.pack_start(pixrenderer, expand=True)
  32                 column.add_attribute(pixrenderer, "pixbuf", 1)
  33                 yield gobject.TYPE_OBJECT, column
  34
  35                 textrenderer = gtk.CellRendererText()
  36                 column = gtk.TreeViewColumn("Magazine")
  37                 column.pack_start(textrenderer, expand=True)
  38                 column.add_attribute(textrenderer, "text", 2)
  39                 yield gobject.TYPE_STRING, column
  40
  41         def _refresh(self):
  42                 windows._base.ListWindow._refresh(self)
  43                 self._node.get_children(
  44                         self._on_magazines,
  45                         self._on_error,
  46                 )
  47
  48         @misc_utils.log_exception(_moduleLogger)
  49         def _on_magazines(self, programs):
  50                 if self._isDestroyed:
  51                         _moduleLogger.info("Download complete but window destroyed")
  52                         return
  53
  54                 self._hide_loading()
  55                 for i, programNode in enumerate(programs):
  56                         program = programNode.get_properties()
  57                         img = self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["nomagazineimage"])
  58                         row = programNode, img, program["title"]
  59                         self._model.append(row)
  60
  61                         programNode.get_children(self._create_on_issues(i), self._on_error)
  62
  63                 self._select_row()
  64
  65         def _create_on_issues(self, row):
  66                 return lambda issues: self._on_issues(row, issues)
  67
  68         @misc_utils.log_exception(_moduleLogger)
  69         def _on_issues(self, row, issues):
  70                 for issue in issues:
  71                         self._store.get_pixbuf_from_url(
  72                                 issue.get_properties()["pictureURL"],
  73                                 lambda pix: self._on_image(row, pix),
  74                                 self._on_error,
  75                         )
  76                         break
  77                 else:
  78                         _moduleLogger.info("No issues for magazine %s" % row)
  79
  80         @misc_utils.log_exception(_moduleLogger)
  81         def _on_image(self, row, pix):
  82                 treeiter = self._model.iter_nth_child(None, row)
  83                 self._model.set_value(treeiter, 1, pix)
  84                 treeiter = self._model.iter_nth_child(None, row)
  85                 self._model.row_changed((row, ), treeiter)
  86
  87         @misc_utils.log_exception(_moduleLogger)
  88         def _on_error(self, exception):
  89                 self._hide_loading()
  90                 self._errorBanner.push_message(str(exception))
  91
  92         def _window_from_node(self, node):
  93                 issuesWindow = MagazineIssuesWindow(self._player, self._store, node)
  94                 issuesWindow.window.set_modal(True)
  95                 issuesWindow.window.set_transient_for(self._window)
  96                 issuesWindow.window.set_default_size(*self._window.get_size())
  97                 issuesWindow.connect("quit", self._on_quit)
  98                 issuesWindow.connect("home", self._on_home)
  99                 issuesWindow.connect("jump-to", self._on_jump)
 100                 issuesWindow.show()
 101                 return issuesWindow
 102
 103         @misc_utils.log_exception(_moduleLogger)
 104         def _on_row_activated(self, view, path, column):
 105                 itr = self._model.get_iter(path)
 106                 node = self._model.get_value(itr, 0)
 107                 self._window_from_node(node)
 108
 109
 110 gobject.type_register(MagazinesWindow)
 111
 112
 113 class MagazineIssuesWindow(windows._base.ListWindow):
 114
 115         def __init__(self, player, store, node):
 116                 windows._base.ListWindow.__init__(self, player, store, node)
 117                 self._window.set_title(self._node.title)
 118
 119         @classmethod
 120         def _get_columns(cls):
 121                 yield gobject.TYPE_PYOBJECT, None
 122
 123                 pixrenderer = gtk.CellRendererPixbuf()
 124                 column = gtk.TreeViewColumn("Covers")
 125                 column.pack_start(pixrenderer, expand=True)
 126                 column.add_attribute(pixrenderer, "pixbuf", 1)
 127                 yield gobject.TYPE_OBJECT, column
 128
 129                 textrenderer = gtk.CellRendererText()
 130                 column = gtk.TreeViewColumn("Issue")
 131                 column.pack_start(textrenderer, expand=True)
 132                 column.add_attribute(textrenderer, "text", 2)
 133                 yield gobject.TYPE_STRING, column
 134
 135         def _refresh(self):
 136                 windows._base.ListWindow._refresh(self)
 137                 self._node.get_children(
 138                         self._on_magazine_issues,
 139                         self._on_error,
 140                 )
 141
 142         @misc_utils.log_exception(_moduleLogger)
 143         def _on_magazine_issues(self, programs):
 144                 if self._isDestroyed:
 145                         _moduleLogger.info("Download complete but window destroyed")
 146                         return
 147
 148                 self._hide_loading()
 149                 for programNode in programs:
 150                         program = programNode.get_properties()
 151                         img = self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["nomagazineimage"])
 152                         row = programNode, img, program["title"]
 153                         self._model.append(row)
 154
 155                         self._store.get_pixbuf_from_url(
 156                                 program["pictureURL"],
 157                                 self._create_on_image(programNode),
 158                                 self._on_error,
 159                         )
 160
 161                 self._select_row()
 162
 163         @misc_utils.log_exception(_moduleLogger)
 164         def _on_error(self, exception):
 165                 self._hide_loading()
 166                 self._errorBanner.push_message(str(exception))
 167
 168         def _create_on_image(self, programNode):
 169                 return lambda pix: self._on_image(programNode, pix)
 170
 171         @misc_utils.log_exception(_moduleLogger)
 172         def _on_image(self, childNode, pix):
 173                 for i, row in enumerate(self._model):
 174                         if row[0] is childNode:
 175                                 break
 176                 else:
 177                         raise RuntimeError("Could not find %r" % childNode)
 178                 treeiter = self._model.iter_nth_child(None, i)
 179                 self._model.set_value(treeiter, 1, pix)
 180                 treeiter = self._model.iter_nth_child(None, i)
 181                 self._model.row_changed((i, ), treeiter)
 182
 183         def _window_from_node(self, node):
 184                 issuesWindow = MagazineArticlesWindow(self._player, self._store, node)
 185                 issuesWindow.window.set_modal(True)
 186                 issuesWindow.window.set_transient_for(self._window)
 187                 issuesWindow.window.set_default_size(*self._window.get_size())
 188                 issuesWindow.connect("quit", self._on_quit)
 189                 issuesWindow.connect("home", self._on_home)
 190                 issuesWindow.connect("jump-to", self._on_jump)
 191                 issuesWindow.show()
 192                 return issuesWindow
 193
 194         @misc_utils.log_exception(_moduleLogger)
 195         def _on_row_activated(self, view, path, column):
 196                 itr = self._model.get_iter(path)
 197                 node = self._model.get_value(itr, 0)
 198                 self._window_from_node(node)
 199
 200
 201 gobject.type_register(MagazineIssuesWindow)
 202
 203
 204 class MagazineArticlesWindow(windows._base.ListWindow):
 205
 206         def __init__(self, player, store, node):
 207                 windows._base.ListWindow.__init__(self, player, store, node)
 208                 self._window.set_title(self._node.title)
 209
 210         @classmethod
 211         def _get_columns(cls):
 212                 yield gobject.TYPE_PYOBJECT, None
 213
 214                 textrenderer = gtk.CellRendererText()
 215                 column = gtk.TreeViewColumn("Article")
 216                 column.pack_start(textrenderer, expand=True)
 217                 column.add_attribute(textrenderer, "text", 1)
 218                 yield gobject.TYPE_STRING, column
 219
 220         def _refresh(self):
 221                 windows._base.ListWindow._refresh(self)
 222                 self._node.get_children(
 223                         self._on_magazine_articles,
 224                         self._on_error,
 225                 )
 226
 227         @misc_utils.log_exception(_moduleLogger)
 228         def _on_magazine_articles(self, programs):
 229                 if self._isDestroyed:
 230                         _moduleLogger.info("Download complete but window destroyed")
 231                         return
 232
 233                 self._hide_loading()
 234                 for programNode in programs:
 235                         program = programNode.get_properties()
 236                         row = programNode, "%s\n%s" % (program["title"], program["author"])
 237                         self._model.append(row)
 238
 239                 self._select_row()
 240
 241         @misc_utils.log_exception(_moduleLogger)
 242         def _on_error(self, exception):
 243                 self._hide_loading()
 244                 self._errorBanner.push_message(str(exception))
 245
 246         def _window_from_node(self, node):
 247                 issuesWindow = MagazineArticleWindow(self._player, self._store, node)
 248                 issuesWindow.window.set_modal(True)
 249                 issuesWindow.window.set_transient_for(self._window)
 250                 issuesWindow.window.set_default_size(*self._window.get_size())
 251                 issuesWindow.connect("quit", self._on_quit)
 252                 issuesWindow.connect("home", self._on_home)
 253                 issuesWindow.connect("jump-to", self._on_jump)
 254                 issuesWindow.show()
 255                 return issuesWindow
 256
 257         @misc_utils.log_exception(_moduleLogger)
 258         def _on_row_activated(self, view, path, column):
 259                 itr = self._model.get_iter(path)
 260                 node = self._model.get_value(itr, 0)
 261                 self._window_from_node(node)
 262
 263
 264 gobject.type_register(MagazineArticlesWindow)
 265
 266
 267 class MagazineArticleWindow(windows._base.BasicWindow):
 268
 269         def __init__(self, player, store, node):
 270                 windows._base.BasicWindow.__init__(self, player, store)
 271                 self._node = node
 272                 self._playerNode = self._player.node
 273                 self._nextSearch = None
 274                 self._updateSeek = None
 275
 276                 self.connect_auto(self._player, "state-change", self._on_player_state_change)
 277                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 278                 self.connect_auto(self._player, "error", self._on_player_error)
 279
 280                 self._loadingBanner = banners.GenericBanner()
 281
 282                 self._presenter = presenter.StreamPresenter(self._store)
 283                 self._presenter.set_context(
 284                         self._store.STORE_LOOKUP["magazine_background"],
 285                         self._node.title,
 286                         self._node.subtitle,
 287                 )
 288                 self._presenterNavigation = presenter.NavigationBox()
 289                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 290                 self._presenterNavigation.connect("action", self._on_nav_action)
 291                 self._presenterNavigation.connect("navigating", self._on_navigating)
 292
 293                 self._seekbar = hildonize.create_seekbar()
 294                 self._seekbar.connect("change-value", self._on_user_seek)
 295
 296                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 297                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 298                 self._layout.pack_start(self._seekbar, False, False)
 299
 300                 self._window.set_title(self._node.title)
 301
 302         def show(self):
 303                 windows._base.BasicWindow.show(self)
 304                 self._window.show_all()
 305                 self._errorBanner.toplevel.hide()
 306                 self._loadingBanner.toplevel.hide()
 307                 self._set_context(self._player.state)
 308                 self._seekbar.hide()
 309
 310         def jump_to(self, node):
 311                 assert self._node is node
 312
 313         @property
 314         def _active(self):
 315                 return self._playerNode is self._node
 316
 317         def _show_loading(self):
 318                 animationPath = self._store.STORE_LOOKUP["loading"]
 319                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 320                 self._loadingBanner.show(animation, "Loading...")
 321
 322         def _hide_loading(self):
 323                 self._loadingBanner.hide()
 324
 325         def _set_context(self, state):
 326                 if state == self._player.STATE_PLAY:
 327                         if self._active:
 328                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 329                         else:
 330                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 331                 elif state == self._player.STATE_PAUSE:
 332                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 333                 elif state == self._player.STATE_STOP:
 334                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 335                 else:
 336                         _moduleLogger.info("Unhandled player state %s" % state)
 337
 338         @misc_utils.log_exception(_moduleLogger)
 339         def _on_user_seek(self, widget, scroll, value):
 340                 self._player.seek(value / 100.0)
 341
 342         @misc_utils.log_exception(_moduleLogger)
 343         def _on_player_update_seek(self):
 344                 self._seekbar.set_value(self._player.percent_elapsed * 100)
 345                 return True if not self._isDestroyed else False
 346
 347         @misc_utils.log_exception(_moduleLogger)
 348         def _on_player_state_change(self, player, newState):
 349                 if self._active and self._player.state == self._player.STATE_PLAY:
 350                         self._seekbar.show()
 351                         assert self._updateSeek is None
 352                         self._updateSeek = go_utils.Timeout(self._on_player_update_seek, once=False)
 353                         self._updateSeek.start(seconds=1)
 354                 else:
 355                         self._seekbar.hide()
 356                         self._updateSeek.cancel()
 357                         self._updateSeek = None
 358
 359                 if not self._presenterNavigation.is_active():
 360                         self._set_context(newState)
 361
 362         @misc_utils.log_exception(_moduleLogger)
 363         def _on_player_title_change(self, player, node):
 364                 if not self._active or node in [None, self._node]:
 365                         self._playerNode = player.node
 366                         return
 367                 self._playerNode = player.node
 368                 self.emit("jump-to", node)
 369                 self._window.destroy()
 370
 371         @misc_utils.log_exception(_moduleLogger)
 372         def _on_player_error(self, player, err, debug):
 373                 _moduleLogger.error("%r - %r" % (err, debug))
 374
 375         @misc_utils.log_exception(_moduleLogger)
 376         def _on_navigating(self, widget, navState):
 377                 if navState == "clicking":
 378                         if self._player.state == self._player.STATE_PLAY:
 379                                 if self._active:
 380                                         imageName = "pause_pressed"
 381                                 else:
 382                                         imageName = "play_pressed"
 383                         elif self._player.state == self._player.STATE_PAUSE:
 384                                 imageName = "play_pressed"
 385                         elif self._player.state == self._player.STATE_STOP:
 386                                 imageName = "play_pressed"
 387                         else:
 388                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 389                 elif navState == "down":
 390                         imageName = "home"
 391                 elif navState == "up":
 392                         if self._player.state == self._player.STATE_PLAY:
 393                                 if self._active:
 394                                         imageName = "pause"
 395                                 else:
 396                                         imageName = "play"
 397                         elif self._player.state == self._player.STATE_PAUSE:
 398                                 imageName = "play"
 399                         elif self._player.state == self._player.STATE_STOP:
 400                                 imageName = "play"
 401                         else:
 402                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 403                 elif navState == "left":
 404                         imageName = "next"
 405                 elif navState == "right":
 406                         imageName = "prev"
 407
 408                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 409
 410         @misc_utils.log_exception(_moduleLogger)
 411         def _on_nav_action(self, widget, navState):
 412                 self._set_context(self._player.state)
 413
 414                 if navState == "clicking":
 415                         if self._player.state == self._player.STATE_PLAY:
 416                                 if self._active:
 417                                         self._player.pause()
 418                                 else:
 419                                         self._player.set_piece_by_node(self._node)
 420                                         self._player.play()
 421                         elif self._player.state == self._player.STATE_PAUSE:
 422                                 self._player.play()
 423                         elif self._player.state == self._player.STATE_STOP:
 424                                 self._player.set_piece_by_node(self._node)
 425                                 self._player.play()
 426                         else:
 427                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 428                 elif navState == "down":
 429                         self.emit("home")
 430                         self._window.destroy()
 431                 elif navState == "up":
 432                         pass
 433                 elif navState == "left":
 434                         if self._active:
 435                                 self._player.next()
 436                         else:
 437                                 assert self._nextSearch is None
 438                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_next)
 439                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 440                 elif navState == "right":
 441                         if self._active:
 442                                 self._player.back()
 443                         else:
 444                                 assert self._nextSearch is None
 445                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_previous)
 446                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 447
 448         @misc_utils.log_exception(_moduleLogger)
 449         def _on_next_node(self, node):
 450                 self._nextSearch = None
 451                 self.emit("jump-to", node)
 452                 self._window.destroy()
 453
 454         @misc_utils.log_exception(_moduleLogger)
 455         def _on_node_search_error(self, e):
 456                 self._nextSearch = None
 457                 self._errorBanner.push_message(str(e))
 458
 459
 460 gobject.type_register(MagazineArticleWindow)