8 import util.misc as misc_utils
9 import util.time_utils as time_utils
10 import util.go_utils as go_utils
17 _moduleLogger = logging.getLogger(__name__)
20 class RadioWindow(windows._base.BasicWindow):
22 def __init__(self, app, player, store, node):
23 windows._base.BasicWindow.__init__(self, app, player, store)
25 self._childNode = None
27 self.connect_auto(self._player, "state-change", self._on_player_state_change)
28 self.connect_auto(self._player, "title-change", self._on_player_title_change)
30 self._loadingBanner = banners.GenericBanner()
32 headerPath = self._store.STORE_LOOKUP["radio_header"]
33 self._header = self._store.get_image_from_store(headerPath)
34 self._headerNavigation = presenter.NavigationBox()
35 self._headerNavigation.toplevel.add(self._header)
36 self.connect_auto(self._headerNavigation, "action", self._on_nav_action)
37 self.connect_auto(self._headerNavigation, "navigating", self._on_navigating)
39 self._programmingModel = gtk.ListStore(
44 textrenderer = gtk.CellRendererText()
45 timeColumn = gtk.TreeViewColumn("Time")
46 textrenderer.set_property("scale", 0.75)
47 timeColumn.set_property("sizing", gtk.TREE_VIEW_COLUMN_FIXED)
48 timeColumn.set_property("fixed-width", 80)
49 timeColumn.pack_start(textrenderer, expand=True)
50 timeColumn.add_attribute(textrenderer, "text", 0)
52 textrenderer = gtk.CellRendererText()
53 titleColumn = gtk.TreeViewColumn("Program")
54 titleColumn.set_property("sizing", gtk.TREE_VIEW_COLUMN_FIXED)
55 titleColumn.pack_start(textrenderer, expand=True)
56 titleColumn.add_attribute(textrenderer, "text", 1)
58 self._treeView = gtk.TreeView()
59 self._treeView.set_property("fixed-height-mode", True)
60 self._treeView.set_headers_visible(False)
61 self._treeView.set_model(self._programmingModel)
62 self._treeView.append_column(timeColumn)
63 self._treeView.append_column(titleColumn)
64 self._treeView.get_selection().connect("changed", self._on_row_changed)
66 self._viewport = gtk.Viewport()
67 self._viewport.add(self._treeView)
69 self._treeScroller = gtk.ScrolledWindow()
70 self._treeScroller.add(self._viewport)
71 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
72 self._treeScroller = hildonize.hildonize_scrollwindow(self._treeScroller)
74 self._presenter = presenter.StreamMiniPresenter(self._store)
75 self._presenterNavigation = presenter.NavigationBox()
76 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
77 self.connect_auto(self._presenterNavigation, "action", self._on_nav_action)
78 self.connect_auto(self._presenterNavigation, "navigating", self._on_navigating)
80 self._radioLayout = gtk.VBox(False)
81 self._radioLayout.pack_start(self._headerNavigation.toplevel, False, False)
82 self._radioLayout.pack_start(self._treeScroller, True, True)
83 self._radioLayout.pack_start(self._presenterNavigation.toplevel, False, True)
85 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
86 self._layout.pack_start(self._radioLayout, True, True)
88 self._dateShown = datetime.datetime.now(tz=time_utils.Mountain)
89 self._currentTime = self._dateShown
92 self._continualUpdate = go_utils.Timeout(self._on_continual_update, once = False)
93 self._continualUpdate.start(seconds=60)
96 windows._base.BasicWindow.show(self)
98 self._errorBanner.toplevel.hide()
99 self._loadingBanner.toplevel.hide()
103 def jump_to(self, node):
104 _moduleLogger.info("Only 1 channel, nothing to jump to")
106 def _update_time(self, newTime):
107 oldTime = self._dateShown
108 self._dateShown = newTime
109 if newTime.date() == oldTime.date():
115 def _update_title(self):
116 self._window.set_title("%s - %s" % (self._node.title, self._dateShown.strftime("%m/%d")))
120 return self._player.node is self._childNode
122 def _set_context(self, state):
123 if state == self._player.STATE_PLAY:
125 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
127 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
128 elif state == self._player.STATE_PAUSE:
129 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
130 elif state == self._player.STATE_STOP:
131 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
133 _moduleLogger.info("Unhandled player state %s" % state)
134 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
136 def _show_loading(self):
137 animationPath = self._store.STORE_LOOKUP["loading"]
138 animation = self._store.get_pixbuf_animation_from_store(animationPath)
139 self._loadingBanner.show(animation, "Loading...")
141 def _hide_loading(self):
142 self._loadingBanner.hide()
146 self._programmingModel.clear()
147 self._node.get_children(
151 self._set_context(self._player.state)
153 def _get_current_row(self):
154 nowTime = self._dateShown.strftime("%H:%M:%S")
156 for i, row in enumerate(self._programmingModel):
165 @misc_utils.log_exception(_moduleLogger)
166 def _on_continual_update(self, *args):
167 if self._isDestroyed:
169 newTime = datetime.datetime.now(tz=time_utils.Mountain)
170 oldTime = self._currentTime
171 shownTime = self._dateShown
173 self._currentTime = newTime
174 if shownTime.date() == oldTime.date():
175 _moduleLogger.info("Today selected, updating selection")
176 self._update_time(newTime)
179 @misc_utils.log_exception(_moduleLogger)
180 def _on_player_state_change(self, player, newState):
181 if self._headerNavigation.is_active() or self._presenterNavigation.is_active():
184 self._set_context(newState)
186 @misc_utils.log_exception(_moduleLogger)
187 def _on_player_title_change(self, player, node):
188 if node is not self._childNode or node is None:
189 _moduleLogger.info("Player title magically changed to %s" % player.title)
192 @misc_utils.log_exception(_moduleLogger)
193 def _on_navigating(self, widget, navState):
194 if navState == "clicking":
195 if self._player.state == self._player.STATE_PLAY:
197 imageName = "pause_pressed"
199 imageName = "play_pressed"
200 elif self._player.state == self._player.STATE_PAUSE:
201 imageName = "play_pressed"
202 elif self._player.state == self._player.STATE_STOP:
203 imageName = "play_pressed"
205 imageName = "play_pressed"
206 _moduleLogger.info("Unhandled player state %s" % self._player.state)
207 elif navState == "down":
210 if self._player.state == self._player.STATE_PLAY:
215 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
217 @misc_utils.log_exception(_moduleLogger)
218 def _on_nav_action(self, widget, navState):
219 self._set_context(self._player.state)
221 if navState == "clicking":
222 if self._player.state == self._player.STATE_PLAY:
226 self._player.set_piece_by_node(self._childNode)
228 elif self._player.state == self._player.STATE_PAUSE:
230 elif self._player.state == self._player.STATE_STOP:
231 self._player.set_piece_by_node(self._childNode)
234 _moduleLogger.info("Unhandled player state %s" % self._player.state)
235 elif navState == "down":
236 self.window.destroy()
237 elif navState == "up":
239 elif navState == "left":
240 self._update_time(self._dateShown + datetime.timedelta(days=1))
241 elif navState == "right":
242 self._update_time(self._dateShown - datetime.timedelta(days=1))
244 @misc_utils.log_exception(_moduleLogger)
245 def _on_channels(self, channels):
246 if self._isDestroyed:
247 _moduleLogger.info("Download complete but window destroyed")
251 if 1 < len(channels):
252 _moduleLogger.warning("More channels now available!")
253 self._childNode = channels[0]
254 self._childNode.get_programming(
260 @misc_utils.log_exception(_moduleLogger)
261 def _on_channel(self, programs):
262 if self._isDestroyed:
263 _moduleLogger.info("Download complete but window destroyed")
267 for program in programs:
268 row = program["time"], program["title"]
269 self._programmingModel.append(row)
271 currentDate = self._currentTime
272 if currentDate.date() != self._dateShown.date():
273 self._treeView.get_selection().set_mode(gtk.SELECTION_NONE)
275 self._treeView.get_selection().set_mode(gtk.SELECTION_SINGLE)
277 go_utils.Async(self._on_delay_scroll).start()
279 @misc_utils.log_exception(_moduleLogger)
280 def _on_delay_scroll(self, *args):
281 self._scroll_to_row()
283 @misc_utils.log_exception(_moduleLogger)
284 def _on_load_error(self, exception):
286 self._errorBanner.push_message(str(exception))
288 @misc_utils.log_exception(_moduleLogger)
289 def _on_row_changed(self, selection):
290 if len(self._programmingModel) == 0:
293 # Undo the user's changing of the selection
296 def _select_row(self):
297 rowIndex = self._get_current_row()
301 if not self._treeView.get_selection().path_is_selected(path):
302 self._treeView.get_selection().select_path(path)
304 def _scroll_to_row(self):
305 if self._isDestroyed:
307 rowIndex = self._get_current_row()
312 self._treeView.scroll_to_cell(path)
314 treeViewHeight = self._treeView.get_allocation().height
315 viewportHeight = self._viewport.get_allocation().height
317 viewsPerPort = treeViewHeight / float(viewportHeight)
318 maxRows = len(self._programmingModel)
319 percentThrough = rowIndex / float(maxRows)
320 dxByIndex = int(viewsPerPort * percentThrough * viewportHeight)
322 dxMax = max(treeViewHeight - viewportHeight, 0)
324 dx = min(dxByIndex, dxMax)
325 adjustment = self._treeScroller.get_vadjustment()
326 adjustment.value = dx
329 gobject.type_register(RadioWindow)