def start_presentation(self): """ Starts a presentation from the beginning. """ log.debug('start_presentation') # SlideShowWindow measures its size/position by points, not pixels # https://technet.microsoft.com/en-us/library/dn528846.aspx try: dpi = win32ui.GetActiveWindow().GetDC().GetDeviceCaps(88) except win32ui.error: try: dpi = win32ui.GetForegroundWindow().GetDC().GetDeviceCaps( 88) except win32ui.error: dpi = 96 size = ScreenList().current['size'] ppt_window = None try: ppt_window = self.presentation.SlideShowSettings.Run() except (AttributeError, pywintypes.com_error) as e: log.exception('Caught exception while in start_presentation') log.exception(e) trace_error_handler(log) self.show_error_msg() if ppt_window and not Settings().value( 'presentations/powerpoint control window'): try: ppt_window.Top = size.y() * 72 / dpi ppt_window.Height = size.height() * 72 / dpi ppt_window.Left = size.x() * 72 / dpi ppt_window.Width = size.width() * 72 / dpi except AttributeError as e: log.exception('AttributeError while in start_presentation') log.exception(e) # Find the presentation window and save the handle for later self.presentation_hwnd = None if ppt_window: log.debug('main display size: y={y:d}, height={height:d}, ' 'x={x:d}, width={width:d}'.format( y=size.y(), height=size.height(), x=size.x(), width=size.width())) win32gui.EnumWindows(self._window_enum_callback, size) # Make sure powerpoint doesn't steal focus, unless we're on a single screen setup if len(ScreenList().screen_list) > 1: Registry().get('main_window').activateWindow()
def start_presentation(self): """ Starts a presentation from the beginning. """ log.debug('start_presentation') # SlideShowWindow measures its size/position by points, not pixels # https://technet.microsoft.com/en-us/library/dn528846.aspx try: dpi = win32ui.GetActiveWindow().GetDC().GetDeviceCaps(88) except win32ui.error: try: dpi = win32ui.GetForegroundWindow().GetDC().GetDeviceCaps(88) except win32ui.error: dpi = 96 size = ScreenList().current['size'] ppt_window = None try: ppt_window = self.presentation.SlideShowSettings.Run() except (AttributeError, pywintypes.com_error) as e: log.exception('Caught exception while in start_presentation') log.exception(e) trace_error_handler(log) self.show_error_msg() if ppt_window and not Settings().value('presentations/powerpoint control window'): try: ppt_window.Top = size.y() * 72 / dpi ppt_window.Height = size.height() * 72 / dpi ppt_window.Left = size.x() * 72 / dpi ppt_window.Width = size.width() * 72 / dpi except AttributeError as e: log.exception('AttributeError while in start_presentation') log.exception(e) # Find the presentation window and save the handle for later self.presentation_hwnd = None if ppt_window: log.debug('main display size: y=%d, height=%d, x=%d, width=%d' % (size.y(), size.height(), size.x(), size.width())) win32gui.EnumWindows(self._window_enum_callback, size) # Make sure powerpoint doesn't steal focus, unless we're on a single screen setup if len(ScreenList().screen_list) > 1: Registry().get('main_window').activateWindow()
def load_presentation(self): """ Called when a presentation is added to the SlideController. It builds the environment, starts communication with the background PptView task started earlier. """ log.debug('LoadPresentation') size = ScreenList().current['size'] rect = RECT(size.x(), size.y(), size.right(), size.bottom()) filepath = str(self.filepath.replace('/', '\\')) if not os.path.isdir(self.get_temp_folder()): os.makedirs(self.get_temp_folder()) self.ppt_id = self.controller.process.OpenPPT(filepath, None, rect, str(self.get_temp_folder()) + '\\slide') if self.ppt_id >= 0: self.create_thumbnails() self.stop_presentation() return True else: return False
def start_presentation(self): """ Starts a presentation from the beginning. """ log.debug('start_presentation') #SlideShowWindow measures its size/position by points, not pixels try: dpi = win32ui.GetActiveWindow().GetDC().GetDeviceCaps(88) except win32ui.error: try: dpi = win32ui.GetForegroundWindow().GetDC().GetDeviceCaps(88) except win32ui.error: dpi = 96 size = ScreenList().current['size'] ppt_window = self.presentation.SlideShowSettings.Run() if not ppt_window: return ppt_window.Top = size.y() * 72 / dpi ppt_window.Height = size.height() * 72 / dpi ppt_window.Left = size.x() * 72 / dpi ppt_window.Width = size.width() * 72 / dpi
def load_presentation(self): """ Called when a presentation is added to the SlideController. It builds the environment, starts communication with the background PptView task started earlier. """ log.debug('LoadPresentation') temp_folder = self.get_temp_folder() size = ScreenList().current['size'] rect = RECT(size.x(), size.y(), size.right(), size.bottom()) self.file_path = os.path.normpath(self.file_path) preview_path = os.path.join(temp_folder, 'slide') # Ensure that the paths are null terminated byte_file_path = self.file_path.encode('utf-16-le') + b'\0' preview_path = preview_path.encode('utf-16-le') + b'\0' if not os.path.isdir(temp_folder): os.makedirs(temp_folder) self.ppt_id = self.controller.process.OpenPPT(byte_file_path, None, rect, preview_path) if self.ppt_id >= 0: self.create_thumbnails() self.stop_presentation() return True else: return False