Make the gui-updating code more readable and verbose
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33ae98289f
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@ -14,7 +14,7 @@ class RemiApp(App):
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res_path = os.path.join(os.path.dirname(__file__), 'res')
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super(RemiApp, self).__init__(*args, static_file_path=res_path)
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def make_gui_elements(self):
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def make_gui_elements(self):#content and behaviour
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#logo:
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self.logo_image = gui.Image('/res/logo.png')
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@ -150,8 +150,8 @@ class RemiApp(App):
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self.mainLoop()
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return container
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def mainLoop(self):
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#self.playback.seek_slider.get_value()
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self.playback_update()
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self.volume_update()
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self.playlist_update()
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Timer(1, self.mainLoop).start()
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@ -211,61 +211,56 @@ class RemiApp(App):
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def on_playlist_clear_click(self, row_widget):
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api.playlist_clear()
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# playback steps:
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# gui updaters:
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@call_as_thread
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def playback_update(self, times_called=[0]):
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def playback_update(self):
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is_playing = api.is_playing()
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self.set_playing(is_playing)
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if is_playing:
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if is_playing: # update seekbar and timestamp
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try:
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playback_pos = api.get_playback_pos()
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except api.APIError:
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playback_pos = None
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if playback_pos:
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slider_pos = playback_pos["current"] / playback_pos["total"] * 100
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current = seconds_to_timestamp(playback_pos["current"])
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total = seconds_to_timestamp(playback_pos["total"])
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if self.playback.seek_slider.get_value() != slider_pos:
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self.playback.seek_slider.set_value(slider_pos)
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self.playback.timestamp.set_text(
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seconds_to_timestamp(playback_pos["current"])
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+ " - " +
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seconds_to_timestamp(playback_pos["total"])
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)
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self.playback.timestamp.set_text(f"{current} - {total}")
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else:
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self.playback.timestamp.set_text("--:-- - --:--")
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if times_called[0] % 5 == 0:
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volume = api.get_volume()
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if volume > 100: volume = 100
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if self.playback.volume_slider.get_value() != volume:
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self.playback.volume_slider.set_value(volume)
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times_called[0] += 1
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@call_as_thread
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def volume_update(self):
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self.volume.slider.set_value(api.get_volume())
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volume = api.get_volume()
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if volume > 100:
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volume = 100
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if self.playback.volume_slider.get_value() != volume:
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self.playback.volume_slider.set_value(volume)
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@call_as_thread
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def playlist_update(self):
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playlist = api.get_playlist()
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playlist = api.get_playlist() # json structure
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N = len(playlist)
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# update playlist table content:
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table = []
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for i, playlist_item in enumerate(playlist):
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for playlist_item in playlist:
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name = playlist_item["filename"]
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length = "--:--"
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if "data" in playlist_item:
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if "title" in playlist_item["data"]:
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name = playlist_item["data"]["title"]
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if "duration" in playlist_item["data"]:
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length = seconds_to_timestamp(playlist_item["data"]["duration"])
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length = None
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if "data" in playlist_item:
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name = playlist_item["data"].get("title", name)
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length = playlist_item["data"].get("duration", length)
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if playlist_item.get("current", False):
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self.playback.previous.set_enabled(i != 0)
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self.playback.next.set_enabled(i != N-1)
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table.append([
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playlist_item["index"],
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name,
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length,
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seconds_to_timestamp(length) if length else "--:--",
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ICON_UP,
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ICON_DOWN,
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ICON_TRASH,
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@ -273,38 +268,46 @@ class RemiApp(App):
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self.playlist.table.empty(keep_title=True)
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self.playlist.table.append_from_list(table)
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for row_widget, playlist_item in zip(
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map(self.playlist.table.get_child, self.playlist.table._render_children_list[1:]),
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playlist):
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if "current" in playlist_item:
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# styling the new table:
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# for each row element:
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for row_key, playlist_item in zip(self.playlist.table._render_children_list[1:], playlist):
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row_widget = self.playlist.table.get_child(row_key)
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row_widget.set_on_click_listener(self.on_table_row_click, playlist_item)
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if playlist_item.get("current", False):
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self.playback.previous.set_enabled(playlist_item.get("index") != 0)
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self.playback.next.set_enabled(playlist_item.get("index") != N-1)
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row_widget.style["background-color"] = COLOR_LIGHT_BLUE
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else:
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row_widget.style["color"] = COLOR_GRAY_DARK
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row_widget.set_on_click_listener(self.on_table_row_click, playlist_item)
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for index, (key, item_widget) in enumerate(zip(row_widget._render_children_list,
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map(row_widget.get_child, row_widget._render_children_list))):
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if index == 1 and "failed" in playlist_item.get("data", {}):
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# for each item element in this row:
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for item_index, item_key in enumerate(row_widget._render_children_list):
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item_widget = row_widget.get_child(item_key)
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if item_index == 1 and "failed" in playlist_item.get("data", {}):
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item_widget.style["width"] = "1.1em"
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item_widget.style["color"] = COLOR_RED
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if index >= 3:
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if item_index >= 3:
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item_widget.style["width"] = "1.1em"
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item_widget.style["color"] = COLOR_TEAL
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if index == 3:
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if item_index == 3:
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item_widget.set_on_click_listener(self.on_table_item_move_click, playlist_item, False)
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if playlist_item["index"] == 0:
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item_widget.style["color"] = COLOR_GRAY_LIGHT
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if index == 4:
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if item_index == 4:
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item_widget.set_on_click_listener(self.on_table_item_move_click, playlist_item, True)
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if playlist_item["index"] == N-1:
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item_widget.style["color"] = COLOR_GRAY_LIGHT
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if index == 5:
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if item_index == 5:
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item_widget.style["color"] = COLOR_RED
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item_widget.set_on_click_listener(self.on_table_item_remove_click, playlist_item)
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#print(index, key, item_widget)
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#helpers
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def set_playing(self, is_playing:bool):
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def set_playing(self, is_playing:bool): # Updates GUI elements
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self.playback.play.set_text(ICON_PAUSE if is_playing else ICON_PLAY)
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self.playback.seek_slider.set_enabled(is_playing)
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