def show_slide(self, n=None):
timerstart = time.time()
x, y, width, height = self.allocation
self.__surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
self.__renderer.renderSlideToSurface(self.__surface, n)
self.instr_ink = []
self.self_ink = []
self.redo_stack = []
instr = self.__deck.getInstructorInk()
selfink, text = self.__deck.getSelfInkOrSubmission()
for path in instr:
self.instr_ink.append(ink.Path(path))
for path in selfink:
self.self_ink.append(ink.Path(path))
self.queue_draw()
self.__logger.debug("Rendering slide took " +
str(time.time() - timerstart) + " seconds")
def do_button_press_event(self, event):
if self.__deck.getActiveSubmission() == -1 or self.__is_instr:
self.__last_pos = (event.x, event.y)
self.__cur_path = ink.Path()
self.__cur_path.color = self.__canvas.cur_color
self.__cur_path.pen = self.__canvas.cur_pen
self.__cur_path.add((event.x, event.y))
self.__canvas.add_ink_path(self.__cur_path)
def remote_ink_added(self, event, inkstr):
self.__canvas.add_ink_path(ink.Path(inkstr), ink_from_instr=True)
self.__canvas.queue_draw()