def __init__(self, width, height, directory, filename, parent=None):
super(PlaybackWidget, self).__init__(parent)
self.__width, self.__height = width, height
self.real_path, _ = os.path.split(os.path.realpath(__file__))
self.directory = directory
self.filename = filename
self.__is_paused = False
self.ui = Ui_PlaybackWidget()
self.ui.setupUi(self)
self.init_ui()
self.show()
self.generate_temp_files()
self.start_presentation()
class PlaybackWidget(QtGui.QWidget):
def __init__(self, width, height, directory, filename, parent=None):
super(PlaybackWidget, self).__init__(parent)
self.__width, self.__height = width, height
self.real_path, _ = os.path.split(os.path.realpath(__file__))
self.directory = directory
self.filename = filename
self.__is_paused = False
self.ui = Ui_PlaybackWidget()
self.ui.setupUi(self)
self.init_ui()
self.show()
self.generate_temp_files()
self.start_presentation()
def init_ui(self):
self.resize(self.__width, self.__height)
self.ui.webView.resize(self.__width, self.__height)
self.move(0,0)
self.setMaximumSize(self.size())
def generate_temp_files(self):
shutil.rmtree(self.directory + '/.webncl', True)
shutil.copytree(self.real_path + '/webncl', self.directory + '/.webncl')
self.generate_html_file(self.directory + '/.webncl/index.html')
def generate_html_file(self, filename):
content = \
'<html>\n\
<head>\n\
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />\n\
<link rel="stylesheet" type="text/css" href="css/webncl.css" />\n\
<script type="text/javascript" src="js/amq_jquery_adapter.js"></script>\n\
<script type="text/javascript" src="js/amq.js"></script>\n\
<script type="text/javascript" src="js/jquery-1.8.3.min.js"></script>\n\
<script type="text/javascript" src="js/popcorn.js"></script>\n\
<script type="text/javascript" src="js/lua+parser.min.js"></script>\n\
<script type="text/javascript" src="js/webncl.js"></script>\n\
</head>\n\
<body>\n\
<div id="myPlayerDiv" style="position:relative;width:%dpx;height:%dpx"></div>\n\
<script type="text/javascript" >\n\
myPlayer = new WebNclPlayer("%s","myPlayerDiv");\n\
</script>\n\
</body>\n\
</html>' % (self.__width, self.__height, os.path.join(self.directory, self.filename))
html_file = open(filename, 'w+')
html_file.write(content)
html_file.close()
def start_presentation(self):
webView = self.ui.webView
settings = webView.settings()
settings.setAttribute(settings.LocalContentCanAccessRemoteUrls, True)
settings.setAttribute(settings.LocalContentCanAccessFileUrls, True)
webView.loadFinished.connect(self.page_loaded)
webView.setUrl(QtCore.QUrl(self.directory + '/.webncl/index.html'))
self.frame = self.ui.webView.page().mainFrame()
def page_loaded(self):
document = self.frame.documentElement()
element = document.findFirst("#ncl1_video1")
print element
def closeEvent(self, event):
shutil.rmtree(self.directory + '/.webncl', True)
event.accept()
@QtCore.Slot(str)
def key_event(self, button_str):
#print button_str
if button_str == 'PLAY':
if self.__is_paused:
self.frame.evaluateJavaScript('myPlayer.resume();')
else:
self.frame.evaluateJavaScript('myPlayer.start();')
elif button_str == 'STOP':
self.frame.evaluateJavaScript('myPlayer.stop();')
elif button_str == 'PAUSE':
self.__is_paused = True
self.frame.evaluateJavaScript('myPlayer.pause();')
else:
self.frame.evaluateJavaScript('myPlayer.keyPress("%s");' % button_str)
