def play(self,end_callback,show_ready_callback,parent_kickback_signal,level,controls_list):
""" starts the hyperlink show at start-track
end_callback - function to be called when the show exits
show_ready_callback - callback to get the previous track
level is 0 when the show is top level (run from [start] or from show control)
parent_kickback_signal - not used other than it being passed to a show
"""
# need to instantiate the medialist here as in gapshow done in derived class
self.medialist=MediaList('ordered')
Show.base_play(self,end_callback,show_ready_callback, parent_kickback_signal,level,controls_list)
self.mon.trace(self,self.show_params['show-ref'])
#parse the show and track timeouts
reason,message,self.show_timeout=Show.calculate_duration(self,self.show_params['show-timeout'])
if reason =='error':
self.mon.err(self,'Show Timeout has bad time: '+self.show_params['show-timeout'])
self.end('error','show timeout, bad time: '+self.show_params['show-timeout'])
reason,message,self.track_timeout=Show.calculate_duration(self,self.show_params['track-timeout'])
if reason=='error':
self.mon.err(self,'Track Timeout has bad time: '+self.show_params['track-timeout'])
self.end('error','track timeout, bad time: '+self.show_params['track-timeout'])
# and delete eggtimer
if self.previous_shower is not None:
self.previous_shower.delete_eggtimer()
self.do_first_track()
def play(self,
end_callback,
ready_callback=None,
top=False,
command='nil'):
""" displays the mediashow
end_callback - function to be called when the menu exits
ready_callback - callback when menu is ready to display (not used)
top is True when the show is top level (run from [start])
"""
#instantiate the arguments
self._end_callback = end_callback
self._ready_callback = ready_callback
self.top = top
self.command = command
self.mon.log(self, "Starting show: " + self.show['show-ref'])
# check data files are available.
self.media_file = self.pp_profile + "/" + self.show['medialist']
if not os.path.exists(self.media_file):
self.mon.err(self, "Medialist file not found: " + self.media_file)
self._end('error', "Medialist file not found")
#create a medialist for the mediashow and read it.
self.medialist = MediaList()
if self.medialist.open_list(self.media_file,
self.showlist.sissue()) == False:
self.mon.err(self, "Version of medialist different to Pi Presents")
self._end('error', "Version of medialist different to Pi Presents")
self._wait_for_trigger()
def play(self,end_callback,ready_callback=None,top=False,command='nil'):
""" displays the menu
end_callback - function to be called when the menu exits
ready_callback - callback when menu is ready to display (not used)
top is True when the show is top level (run from [start])
"""
#instantiate arguments
self.end_callback=end_callback
self.ready_callback=ready_callback
self.top=top
self.command=command
# check data files are available.
self.menu_file = self.pp_profile + "/" + self.show['medialist']
if not os.path.exists(self.menu_file):
self.mon.err(self,"Medialist file not found: "+ self.menu_file)
self._end('error',"Medialist file not found")
#create a medialist for the menu and read it.
self.medialist=MediaList()
if self.medialist.open_list(self.menu_file,self.showlist.sissue()) == False:
self.mon.err(self,"Version of medialist different to Pi Presents")
self._end('error',"Version of medialist different to Pi Presents")
if self.show['has-background']=="yes":
background_index=self.medialist.index_of_track ('pp-menu-background')
if background_index>=0:
self.menu_img_file = self.complete_path(self.medialist.track(background_index))
if not os.path.exists(self.menu_img_file):
self.mon.err(self,"Menu background file not found: "+ self.menu_img_file)
self._end('error',"Menu background file not found")
else:
self.mon.err(self,"Menu background not found in medialist")
self._end('error',"Menu background not found")
#start timeout alarm if required
if int(self.show['timeout'])<>0:
self.menu_timeout_running=self.canvas.after(int(self.show['timeout'])*1000,self._timeout_menu)
if self.ready_callback<>None:
self.ready_callback()
self.canvas.delete(ALL)
# display background image
if self.show['has-background']=="yes":
self._display_background()
#display the list of video titles
self._display_video_titles()
# display instructions (hint)
self.canvas.create_text(int(self.canvas['width'])/2,
int(self.canvas['height']) - int(self.show['hint-y']),
text=self.show['hint-text'],
fill=self.show['hint-colour'],
font=self.show['hint-font'])
self.canvas.update( )
def play(self,show_id,end_callback,show_ready_callback, top=False,command='nil'):
""" displays the mediashow
end_callback - function to be called when the menu exits
ready_callback - callback when menu is ready to display (not used)
top is True when the show is top level (run from [start])
"""
#instantiate the arguments
self.show_id=show_id
self.end_callback=end_callback
self.show_ready_callback=show_ready_callback
self.top=top
self.command=command
self.mon.log(self,self.show_params['show-ref']+ ' '+ str(self.show_id)+ ": Starting show")
# check data files are available.
self.media_file = self.pp_profile + "/" + self.show_params['medialist']
if not os.path.exists(self.media_file):
self.mon.err(self,"Medialist file not found: "+ self.media_file)
self.end('error',"Medialist file not found")
#create a medialist for the mediashow and read it.
self.medialist=MediaList()
if self.medialist.open_list(self.media_file,self.showlist.sissue())==False:
self.mon.err(self,"Version of medialist different to Pi Presents")
self.end('error',"Version of medialist different to Pi Presents")
#get controls for this show if top level
controlsmanager=ControlsManager()
if self.top==True:
self.controls_list=controlsmanager.default_controls()
# and merge in controls from profile
self.controls_list=controlsmanager.merge_show_controls(self.controls_list,self.show_params['controls'])
#set up the time of day triggers for the show
if self.show_params['trigger']in('time','time-quiet'):
error_text=self.tod.add_times(self.show_params['trigger-input'],id(self),self.tod_start_callback,self.show_params['trigger'])
if error_text<>'':
self.mon.err(self,error_text)
self.end('error',error_text)
if self.show_params['trigger-end']=='time':
# print self.show_params['trigger-end-time']
error_text=self.tod.add_times(self.show_params['trigger-end-time'],id(self),self.tod_end_callback,'n/a')
if error_text<>'':
self.mon.err(self,error_text)
self.end('error',error_text)
if self.show_params['trigger-end']=='duration':
error_text=self.calculate_duration(self.show_params['trigger-end-time'])
if error_text<>'':
self.mon.err(self,error_text)
self.end('error',error_text)
self.state='closed'
self.egg_timer=None
self.wait_for_trigger()
def play(self, end_callback, show_ready_callback, direction_command, level,
controls_list):
# use the appropriate medialist
self.medialist = MediaList(self.show_params['sequence'])
ArtShow.play(self, end_callback, show_ready_callback,
direction_command, level, controls_list)
def select_medialist(self,event):
"""
user clicks on a medialst in a profile so try and select it.
"""
# needs forgiving int for possible tkinter upgrade
if len(self.medialists)>0:
self.current_medialists_index=int(event.widget.curselection()[0])
self.current_medialist=MediaList('ordered')
if not self.current_medialist.open_list(self.pp_profile_dir+ os.sep + self.medialists[self.current_medialists_index],self.current_showlist.sissue()):
self.mon.err(self,"medialist is a different version to showlist: "+ self.medialists[self.current_medialists_index])
self.app_exit()
self.refresh_tracks_display()
self.refresh_medialists_display()
def play(self,
end_callback,
ready_callback=None,
top=False,
command='nil'):
""" displays the liveshow
end_callback - function to be called when the liveshow exits
ready_callback - callback when liveshow is ready to display
top is True when the show is top level (i.e. run from start show)
"""
#instantiate the arguments
self._end_callback = end_callback
self._ready_callback = ready_callback
self.top = top
self.mon.log(self, "Starting show: " + self.show['show-ref'])
# check data files are available.
self.media_file = self.pp_profile + os.sep + self.show['medialist']
if not os.path.exists(self.media_file):
self.mon.err(self, "Medialist file not found: " + self.media_file)
self._stop("Medialist file not found")
self.options = command_options()
self._pp_live_dir1 = self.pp_home + os.sep + 'pp_live_tracks'
if not os.path.exists(self._pp_live_dir1):
os.mkdir(self._pp_live_dir1)
self._pp_live_dir2 = ''
if self.options['liveshow'] <> "":
self._pp_live_dir2 = self.options['liveshow']
if not os.path.exists(self._pp_live_dir2):
self.mon.err(
self,
"live tracks directory not found " + self._pp_live_dir2)
self._end('error', "live tracks directory not found")
#create a medialist for the liveshow and read it.
# it should be empty of anonymous tracks but read it to check its version.
self.medialist = MediaList()
if self.medialist.open_list(self.media_file,
self.showlist.sissue()) == False:
self.mon.err(self, "Version of medialist different to Pi Presents")
self._end('error', "Version of medialist different to Pi Presents")
if self.ready_callback <> None:
self.ready_callback()
self._play_first_track()
def play(self, end_callback, show_ready_callback, parent_kickback_signal,
level, controls_list):
""" starts the hyperlink show at start-track
end_callback - function to be called when the show exits
show_ready_callback - callback to get previous show and track
level is 0 when the show is top level (run from [start] or from show control)
parent_kickback_signal is not used passed to subshow by base class as parent_kickback_signal
"""
# need to instantiate the medialist here as in gapshow done in derived class
self.medialist = MediaList('ordered')
Show.base_play(self, end_callback, show_ready_callback,
parent_kickback_signal, level, controls_list)
#dummy as it gets passed down to subshow, however it isn't actuallly used.
self.controls_list = []
self.mon.trace(self, self.show_params['show-ref'])
# read show destinations
self.first_track_ref = self.show_params['first-track-ref']
self.home_track_ref = self.show_params['home-track-ref']
self.timeout_track_ref = self.show_params['timeout-track-ref']
#parse the show and track timeouts
reason, message, self.show_timeout = Show.calculate_duration(
self, self.show_params['show-timeout'])
if reason == 'error':
self.mon.err(
self, 'Show Timeout has bad time: ' +
self.show_params['show-timeout'])
self.end(
'error',
'show timeout, bad time: ' + self.show_params['show-timeout'])
reason, message, self.track_timeout = Show.calculate_duration(
self, self.show_params['track-timeout'])
if reason == 'error':
self.mon.err(
self, 'Track Timeout has bad time: ' +
self.show_params['track-timeout'])
self.end(
'error', 'track timeout, bad time: ' +
self.show_params['track-timeout'])
# and delete eggtimer
if self.previous_shower is not None:
self.previous_shower.delete_eggtimer()
self.do_first_track()
def medialist_selected(self,key):
"""
user clicks on a medialst in a profile so try and select it.
"""
# print 'selected',type(self.medialists_display.get_key()),self.medialists_display.get_key()
if len(self.medialists)>0:
self.current_medialists_index=self.medialists_display.get_key()
self.current_medialist=MediaList('ordered')
if not self.current_medialist.open_list(self.pp_profile_dir+ os.sep + self.medialists[self.current_medialists_index],self.current_showlist.sissue()):
OKDialog(self,"medialist is a different version to showlist: "+ self.medialists[self.current_medialists_index]).show(self)
#self.app_exit()
return
self.refresh_tracks_display()
self.refresh_medialists_display()
def play(self, end_callback, show_ready_callback, parent_kickback_signal,
level, controls_list):
# use the appropriate medialist
self.medialist = MediaList(self.show_params['sequence'])
self.mon.newline(3)
self.mon.trace(self, self.show_params['show-ref'])
Show.base_play(self, end_callback, show_ready_callback,
parent_kickback_signal, level, controls_list)
# unpack show parameters
reason, message, self.show_timeout = Show.calculate_duration(
self, self.show_params['show-timeout'])
if reason == 'error':
self.mon.err(
self, 'ShowTimeout has bad time: ' +
self.show_params['show-timeout'])
self.end(
'error', 'ShowTimeout has bad time: ' +
self.show_params['show-timeout'])
self.track_count_limit = int(self.show_params['track-count-limit'])
reason, message, self.interval = Show.calculate_duration(
self, self.show_params['interval'])
if reason == 'error':
self.mon.err(
self, 'Interval has bad time: ' + self.show_params['interval'])
self.end('error',
'Interval has bad time: ' + self.show_params['interval'])
# delete eggtimer started by the parent
if self.previous_shower is not None:
self.previous_shower.delete_eggtimer()
self.start_show()
def play(self,
show_id,
end_callback,
ready_callback,
top=False,
command='nil'):
""" starts the hyperlink show at start-track
end_callback - function to be called when the show exits
ready_callback - callback when event-show is ready to display its forst track (not used?)
top is True when the show is top level (run from [start] or from show control)
command is not used
"""
#instantiate arguments
self.show_id = show_id
self.end_callback = end_callback
self.ready_callback = ready_callback
self.top = top
self.command = command
# check data files are available.
self.medialist_file = self.pp_profile + "/" + self.show_params[
'medialist']
if not os.path.exists(self.medialist_file):
self.mon.err(self,
"Medialist file not found: " + self.medialist_file)
self.end('error', "Medialist file not found")
#create a medialist object for the hyperlinkshow and read the file into it.
self.medialist = MediaList()
if self.medialist.open_list(self.medialist_file,
self.showlist.sissue()) == False:
self.mon.err(self, "Version of medialist different to Pi Presents")
self.end('error', "Version of medialist different to Pi Presents")
#get controls for this show if top level
controlsmanager = ControlsManager()
if self.top == True:
self.controls_list = controlsmanager.default_controls()
# and merge in controls from profile
self.controls_list = controlsmanager.merge_show_controls(
self.controls_list, self.show_params['controls'])
# read show links and destinations
self.first_track_ref = self.show_params['first-track-ref']
self.home_track_ref = self.show_params['home-track-ref']
self.timeout_track_ref = self.show_params['timeout-track-ref']
# state variables and signals
self.end_hyperlinkshow_signal = False
self.egg_timer = None
self.next_track_signal = False
self.next_track_ref = ''
self.current_track_ref = ''
self.current_track_type = ''
# ready callback for show
if self.ready_callback <> None:
self.ready_callback()
self.canvas.delete('pp-content')
self.canvas.config(bg='black')
self.do_first_track()
def play(self,
show_id,
end_callback,
ready_callback,
top=False,
command='nil'):
#instantiate the arguments
self.show_id = show_id
self.end_callback = end_callback
self.ready_callback = ready_callback
self.top = top
self.mon.log(self, "Starting show: " + self.show_params['show-ref'])
# check data files are available.
self.media_file = self.pp_profile + os.sep + self.show_params[
'medialist']
if not os.path.exists(self.media_file):
self.mon.err(self, "Medialist file not found: " + self.media_file)
self.end_liveshow_signal = True
self.options = command_options()
self.pp_live_dir1 = self.pp_home + os.sep + 'pp_live_tracks'
if not os.path.exists(self.pp_live_dir1):
os.mkdir(self.pp_live_dir1)
self.pp_live_dir2 = ''
if self.options['liveshow'] <> "":
self.pp_live_dir2 = self.options['liveshow']
if not os.path.exists(self.pp_live_dir2):
self.mon.err(
self,
"live tracks directory not found " + self.pp_live_dir2)
self.end('error', "live tracks directory not found")
#create a medialist for the liveshow and read it.
# it should be empty of anonymous tracks but read it to check its version.
self.medialist = MediaList()
if self.medialist.open_list(self.media_file,
self.showlist.sissue()) == False:
self.mon.err(self, "Version of medialist different to Pi Presents")
self.end('error', "Version of medialist different to Pi Presents")
#get control bindings for this show if top level
controlsmanager = ControlsManager()
if self.top == True:
self.controls_list = controlsmanager.default_controls()
# and merge in controls from profile
self.controls_list = controlsmanager.merge_show_controls(
self.controls_list, self.show_params['controls'])
#set up the time of day triggers for the show
if self.show_params['trigger-start'] in ('time', 'time-quiet'):
error_text = self.tod.add_times(
self.show_params['trigger-start-time'], id(self),
self.tod_start_callback, self.show_params['trigger-start'])
if error_text <> '':
self.mon.err(self, error_text)
self.end('error', error_text)
if self.show_params['trigger-end'] == 'time':
error_text = self.tod.add_times(
self.show_params['trigger-end-time'], id(self),
self.tod_end_callback, 'n/a')
if error_text <> '':
self.mon.err(self, error_text)
self.end('error', error_text)
if self.show_params['trigger-end'] == 'duration':
error_text = self.calculate_duration(
self.show_params['trigger-end-time'])
if error_text <> '':
self.mon.err(self, error_text)
self.end('error', error_text)
self.wait_for_trigger()
