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Viewing changes to entertainerlib/frontend/gui/user_interface.py

  • Committer: Paul Hummer
  • Date: 2009-06-29 04:11:31 UTC
  • mfrom: (378.3.13 reactive_videoOSD)
  • Revision ID: paul@eventuallyanyway.com-20090629041131-kv4na4byjgdrghgy
The video screen is now reactive to pointer events. (Samuel Buffet)

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entertainerlib/frontend/gui/user_interface.py
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            self.config.get_stage_width(), self.config.get_stage_height())
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        # Initialize menu overlay texture
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        self.overlay_status = False
 
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        self.is_overlay = False
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        self.menu_overlay = MenuOverlay(self.config.theme)
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        self.menu_overlay.set_opacity(0)
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        self.menu_overlay.set_name("overlay")
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        self.menu_overlay.set_size(
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            self.config.get_stage_width(), self.config.get_stage_height())
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        self.stage.add(self.menu_overlay)
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        a video playing and menu showing at the same time. Overlay is not part
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        of any specific screen. It is used for all screens when neccesary.
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        """
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        self.overlay_status = True
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        if self.config.show_effects():
 
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        if not self.is_overlay:
 
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            self.is_overlay = True
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            self.menu_overlay.fade_in()
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        else:
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            self.menu_overlay.set_opacity(255)
 
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            self.player.is_reactive_allowed = False
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    def disable_menu_overlay(self):
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        """
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        Disable menu overlay. Overlay should be disabled when current screen is
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        a type of Screen.OSD.
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        """
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        self.overlay_status = False
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        if self.config.show_effects():
 
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        if self.is_overlay:
 
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            self.is_overlay = False
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            self.menu_overlay.fade_out()
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        else:
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            self.menu_overlay.set_opacity(0)
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    def is_overlay(self):
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        """
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        Get menu overlay status.
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        @return boolean value. True if menu overlay is active, otherwise False.
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        """
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        return self.overlay_status
 
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            self.player.is_reactive_allowed = True
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    def change_screen(self, screen, direction):
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        '''Transition the given screen in the direction provided.'''
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        # Enable/Disable menu overlay
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        if screen.kind == Screen.OSD and self.is_overlay():
 
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        if screen.kind == Screen.OSD:
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            self.disable_menu_overlay()
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        elif screen.kind != Screen.OSD and not self.is_overlay():
 
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        else:
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            self.enable_menu_overlay()
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        # Add current screen to screen history
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        if self.current.is_interested_in_play_action():
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            self.current.execute_play_action()
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        else:
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            if self.player.is_playing():
 
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            if self.player.is_playing:
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                self.player.pause()
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                self.current.handle_user_event(event)
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            else:
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    def _handle_player_stop(self, event):
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        '''Handle UserEvent.PLAYER_STOP.'''
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        if self.player.is_playing():
 
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        if self.player.is_playing:
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            self.player.stop()
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            self.current.handle_user_event(event)
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