def start_gui(html):
#----------------------------------------------------------------------------------------------
root = tk.Tk()
text = HTMLText(root)
text.pack(fill="both", expand=True)
text.set_html(html)
text.fit_height()
return root.mainloop()
def load_track_content(self):
# load message text
# print 'show canvas',self.show_canvas_x1,self.show_canvas_y1,self.show_canvas_x2,self.show_canvas_y2
# print 'canvas width/height/centre',self.show_canvas_width,self.show_canvas_height,self.show_canvas_centre_x,self.show_canvas_centre_y
# print
self.message_html_background_colour = self.track_params[
'message-html-background-colour']
if self.track_params['message-html-width'] == '':
self.message_html_width = self.show_canvas_x2 - self.show_canvas_x1
else:
self.message_html_width = self.track_params['message-html-width']
if self.track_params['message-html-height'] == '':
self.message_html_height = self.show_canvas_y2 - self.show_canvas_y1
else:
self.message_html_height = self.track_params['message-html-height']
self.message_text_type = self.track_params['message-text-type']
if self.track_params['message-text-location'] != '':
text_path = self.complete_path(
self.track_params['message-text-location'])
if not os.path.exists(text_path):
return 'error', "Message Text file not found " + text_path
with open(text_path) as f:
message_text = f.read()
else:
message_text = self.track
x, y, anchor, justify = calculate_text_position(
self.track_params['message-x'], self.track_params['message-y'],
self.show_canvas_x1, self.show_canvas_y1,
self.show_canvas_centre_x, self.show_canvas_centre_y,
self.show_canvas_x2, self.show_canvas_y2,
self.track_params['message-justify'])
if self.message_text_type == 'html':
self.html_message_text_obj = HTMLText(
self.canvas,
background=self.message_html_background_colour,
relief=FLAT)
# self.html_text.pack(fill="both", expand=True)
self.html_message_text_obj.set_html(message_text, self.pp_home,
self.pp_profile)
# self.html_text.fit_height()
self.track_obj = self.canvas.create_window(
x,
y,
window=self.html_message_text_obj,
anchor=anchor,
width=self.message_html_width,
height=self.message_html_height)
else:
self.track_obj = self.canvas.create_text(
x,
y,
text=message_text.rstrip('\n'),
fill=self.track_params['message-colour'],
font=self.track_params['message-font'],
justify=justify,
anchor=anchor)
self.canvas.itemconfig(self.track_obj, state='hidden')
return 'normal', 'message loaded'
def load_x_content(self, enable_menu):
self.mon.trace(self, '')
self.background_obj = None
self.background = None
self.track_text_obj = None
self.show_text_obj = None
self.hint_obj = None
self.track_obj = None
text_type = 'html'
# background image
if self.background_file != '':
background_img_file = self.complete_path(self.background_file)
if not os.path.exists(background_img_file):
return 'error', "Track background file not found " + background_img_file
else:
try:
pil_background_img = Image.open(background_img_file)
except:
pil_background_img = None
self.background = None
self.background_obj = None
return 'error', 'Track background, not a recognised image format ' + background_img_file
# print 'pil_background_img ',pil_background_img
image_width, image_height = pil_background_img.size
window_width = self.show_canvas_width
window_height = self.show_canvas_height
if image_width != window_width or image_height != window_height:
pil_background_img = pil_background_img.resize(
(window_width, window_height))
self.background = ImageTk.PhotoImage(pil_background_img)
del pil_background_img
self.background_obj = self.canvas.create_image(
self.show_canvas_x1,
self.show_canvas_y1,
image=self.background,
anchor=NW)
# print '\nloaded background_obj: ',self.background_obj
# load the track content. Dummy function below is overridden in players
status, message = self.load_track_content()
if status == 'error':
return 'error', message
self.show_html_background_colour = self.show_params[
'show-html-background-colour']
if self.show_params['show-html-width'] == '':
self.show_html_width = self.show_canvas_x2 - self.show_canvas_x1
else:
self.show_html_width = self.show_params['show-html-width']
if self.show_params['show-html-height'] == '':
self.show_html_height = self.show_canvas_y2 - self.show_canvas_y1
else:
self.show_html_height = self.show_params['show-html-height']
self.show_text_type = self.show_params['show-text-type']
if self.show_params['show-text-location'] != '':
text_path = self.complete_path(
self.show_params['show-text-location'])
if not os.path.exists(text_path):
return 'error', "Show Text file not found " + text_path
with open(text_path) as f:
show_text = f.read()
else:
show_text = self.show_params['show-text']
# load show text if enabled
if show_text != '' and self.track_params['display-show-text'] == 'yes':
x, y, anchor, justify = calculate_text_position(
self.show_params['show-text-x'],
self.show_params['show-text-y'], self.show_canvas_x1,
self.show_canvas_y1, self.show_canvas_centre_x,
self.show_canvas_centre_y, self.show_canvas_x2,
self.show_canvas_y2, self.show_params['show-text-justify'])
if self.show_text_type == 'html':
self.html_show_text_obj = HTMLText(
self.canvas,
background=self.show_html_background_colour,
relief=FLAT)
self.html_show_text_obj.set_html(show_text, self.pp_home,
self.pp_profile)
self.show_text_obj = self.canvas.create_window(
x,
y,
window=self.html_show_text_obj,
anchor=anchor,
width=self.show_html_width,
height=self.show_html_height)
else:
self.show_text_obj = self.canvas.create_text(
x,
y,
anchor=anchor,
justify=justify,
text=show_text,
fill=self.show_params['show-text-colour'],
font=self.show_params['show-text-font'])
# load track text if enabled
if self.track_params['track-text-x'] == '':
track_text_x = self.show_params['track-text-x']
else:
track_text_x = self.track_params['track-text-x']
if self.track_params['track-text-y'] == '':
track_text_y = self.show_params['track-text-y']
else:
track_text_y = self.track_params['track-text-y']
if self.track_params['track-text-justify'] == '':
track_text_justify = self.show_params['track-text-justify']
else:
track_text_justify = self.track_params['track-text-justify']
if self.track_params['track-text-font'] == '':
track_text_font = self.show_params['track-text-font']
else:
track_text_font = self.track_params['track-text-font']
if self.track_params['track-text-colour'] == '':
track_text_colour = self.show_params['track-text-colour']
else:
track_text_colour = self.track_params['track-text-colour']
self.track_html_background_colour = self.track_params[
'track-html-background-colour']
if self.track_params['track-html-width'] == '':
self.track_html_width = self.show_canvas_x2 - self.show_canvas_x1
else:
self.track_html_width = self.track_params['track-html-width']
if self.track_params['track-html-height'] == '':
self.track_html_height = self.show_canvas_y2 - self.show_canvas_y1
else:
self.track_html_height = self.track_params['track-html-height']
self.track_text_type = self.track_params['track-text-type']
if self.track_params['track-text-location'] != '':
text_path = self.complete_path(
self.track_params['track-text-location'])
if not os.path.exists(text_path):
return 'error', "Track Text file not found " + text_path
with open(text_path) as f:
track_text = f.read()
else:
track_text = self.track_params['track-text']
if track_text != '':
x, y, anchor, justify = calculate_text_position(
track_text_x, track_text_y, self.show_canvas_x1,
self.show_canvas_y1, self.show_canvas_centre_x,
self.show_canvas_centre_y, self.show_canvas_x2,
self.show_canvas_y2, track_text_justify)
if self.track_text_type == 'html':
self.html_track_text_obj = HTMLText(
self.canvas,
background=self.track_html_background_colour,
relief=FLAT)
# self.html_text.pack(fill="both", expand=True)
self.html_track_text_obj.set_html(track_text, self.pp_home,
self.pp_profile)
# self.html_text.fit_height()
self.track_text_obj = self.canvas.create_window(
x,
y,
window=self.html_track_text_obj,
anchor=anchor,
width=self.track_html_width,
height=self.track_html_height)
else:
self.track_text_obj = self.canvas.create_text(
x,
y,
anchor=anchor,
justify=justify,
text=track_text,
fill=track_text_colour,
font=track_text_font)
# load instructions if enabled
if enable_menu is True:
x, y, anchor, justify = calculate_text_position(
self.show_params['hint-x'], self.show_params['hint-y'],
self.show_canvas_x1, self.show_canvas_y1,
self.show_canvas_centre_x, self.show_canvas_centre_y,
self.show_canvas_x2, self.show_canvas_y2,
self.show_params['hint-justify'])
self.hint_obj = self.canvas.create_text(
x,
y,
justify=justify,
text=self.show_params['hint-text'],
fill=self.show_params['hint-colour'],
font=self.show_params['hint-font'],
anchor=anchor)
self.display_show_canvas_rectangle()
self.canvas.tag_raise('pp-click-area')
self.canvas.itemconfig(self.background_obj, state='hidden')
self.canvas.itemconfig(self.show_text_obj, state='hidden')
self.canvas.itemconfig(self.track_text_obj, state='hidden')
self.canvas.itemconfig(self.hint_obj, state='hidden')
self.canvas.update_idletasks()
return 'normal', 'x-content loaded'