def __init__(self):
self.running = True
sys.excepthook = exceptionHook
applicationsettings = dict()
if self.CEF_DEBUG:
window.g_debug = True
applicationsettings['debug'] = True
applicationsettings['release_dcheck_enabled'] = True
applicationsettings['log_file'] = getApplicationPath('debug.log')
applicationsettings['log_severity'] = cefpython.LOGSEVERITY_INFO
applicationsettings['browser_subprocess_path'] = '%s/%s' % (cefpython.GetModuleDirectory(), 'subprocess')
cefpython.Initialize(applicationsettings)
browsersettings = dict()
browsersettings['file_access_from_file_urls_allowed'] = True
browsersettings['universal_access_from_file_urls_allowed'] = True
windowhandles = {
win32con.WM_CLOSE: self.close_window,
win32con.WM_DESTROY: self.quit,
win32con.WM_SIZE: cefpython.WindowUtils.OnSize,
win32con.WM_SETFOCUS: cefpython.WindowUtils.OnSetFocus,
win32con.WM_ERASEBKGND: cefpython.WindowUtils.OnEraseBackground
}
windowhandle = window.createWindow(title='Cloudburst', className='Cloudburst', width=800, height=700,
icon=getApplicationPath('res/images/cloudburst.ico'), windowHandle=windowhandles)
windowinfo = cefpython.WindowInfo()
windowinfo.SetAsChild(windowhandle)
browser = cefpython.CreateBrowserSync(windowinfo, browsersettings, navigateUrl=getApplicationPath("res/views/vlc-test.html"))
jsbindings = cefpython.JavascriptBindings(bindToFrames=False, bindToPopups=True)
# jsBindings.SetProperty("pyProperty", "This was set in Python") # TODO figure out how to set these properties in js
# self.jsBindings.SetProperty("pyConfig", ["This was set in Python",
# {"name": "Nested dictionary", "isNested": True},
# [1,"2", None]])
self.vlc = VLC.instance()
self.vlc.set_browser(browser)
jsbindings.SetObject("python", self.vlc)
browser.SetJavascriptBindings(jsbindings)
browser.SetClientCallback("OnLoadEnd", self.on_load_end)
media_manager = MediaManager.instance()
# blocking loop
cefpython.MessageLoop()
cefpython.Shutdown()
# Shuts down threads and cancels running timers (these would otherwise block)
media_manager.shutdown()
print 'Shutdown complete'
def exceptionHook(exceptionType, exceptionValue, traceObject):
errorMessage = os.linesep.join(traceback.format_exception(exceptionType, exceptionValue, traceObject))
errorFile = getApplicationPath("error.log")
try:
applicationEncoding = cefpython.g_applicationSettings["string_encoding"]
except:
applicationEncoding = "utf-8"
if type(errorMessage) == bytes:
errorMessage = errorMessage.decode(encoding=applicationEncoding, errors="replace")
try:
with codecs.open(errorFile, mode='a', encoding=applicationEncoding) as fp:
fp.write((os.linesep + '[%s] %s' + os.linesep) % (time.strftime("%d-%m-%Y %H:%M:%S"), errorMessage))
except:
print("cloudburst: WARNING: failed writing to error file: %s" % errorFile)
# Convert error message to ascii before printing to prevent errors like this:
# UnicodeEncodeError: 'charmap' codec can't encode characters
errorMessage = errorMessage.encode('ascii', errors='replace')
errorMessage = errorMessage.decode('ascii', errors='replace')
print os.linesep + errorMessage + os.linesep
cefpython.QuitMessageLoop()
cefpython.Shutdown()
os._exit(1)
def debug(message):
if not g_debug:
return
message = str("Cloudburst > Window: " + message)
print(message)
with open(getApplicationPath("debug.log"), "a") as debugFile:
debugFile.write(message + "\n")
def debug(message):
if not g_debug:
return
message = str("Cloudburst > Window: " + message)
print(message)
with open(getApplicationPath("debug.log"), "a") as debugFile:
debugFile.write(message + "\n")
def createWindow(title, className, width, height, xPosition=None, yPosition=None, icon=None, windowHandle=None):
if not windowHandle:
windowHandle = {win32con.WM_CLOSE: WM_CLOSE}
windowClass = win32gui.WNDCLASS()
windowClass.hInstance = win32api.GetModuleHandle(None)
windowClass.lpszClassName = className
windowClass.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
windowClass.hbrBackground = win32con.COLOR_WINDOW
windowClass.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
windowClass.lpfnWndProc = windowHandle
global g_registeredClasses
if not className in g_registeredClasses:
g_registeredClasses[className] = True
win32gui.RegisterClass(windowClass)
debug('win32gui..RegisterClass(%s)' % className)
if xPosition is None or yPosition is None:
debug('Centering window on screen.')
screenX = win32api.GetSystemMetrics(win32con.SM_CXSCREEN)
screenY = win32api.GetSystemMetrics(win32con.SM_CYSCREEN)
xPosition = int(math.floor((screenX - width) / 2))
yPosition = int(math.floor((screenY - height) / 2))
if xPosition < 0:
xPosition = 0
if yPosition < 0:
yPosition = 0
windowId = win32gui.CreateWindow(className, title,
win32con.WS_OVERLAPPEDWINDOW | win32con.WS_CLIPCHILDREN | win32con.WS_VISIBLE,
xPosition, yPosition, width, height, 0, 0, windowClass.hInstance, None)
g_windows[windowId] = className
debug("windowId = %s" % windowId)
if icon:
icon = getApplicationPath(icon)
bigIcon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, win32api.GetSystemMetrics(win32con.SM_CXICON),
win32api.GetSystemMetrics(win32con.SM_CYICON), win32con.LR_LOADFROMFILE)
smallIcon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, win32api.GetSystemMetrics(win32con.SM_CXSMICON),
win32api.GetSystemMetrics(win32con.SM_CYSMICON), win32con.LR_LOADFROMFILE)
win32api.SendMessage(windowId, win32con.WM_SETICON, win32con.ICON_BIG, bigIcon)
win32api.SendMessage(windowId, win32con.WM_SETICON, win32con.ICON_SMALL, smallIcon)
return windowId
def createWindow(title,
className,
width,
height,
xPosition=None,
yPosition=None,
icon=None,
windowHandle=None):
if not windowHandle:
windowHandle = {win32con.WM_CLOSE: WM_CLOSE}
windowClass = win32gui.WNDCLASS()
windowClass.hInstance = win32api.GetModuleHandle(None)
windowClass.lpszClassName = className
windowClass.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
windowClass.hbrBackground = win32con.COLOR_WINDOW
windowClass.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
windowClass.lpfnWndProc = windowHandle
global g_registeredClasses
if not className in g_registeredClasses:
g_registeredClasses[className] = True
win32gui.RegisterClass(windowClass)
debug('win32gui..RegisterClass(%s)' % className)
if xPosition is None or yPosition is None:
debug('Centering window on screen.')
screenX = win32api.GetSystemMetrics(win32con.SM_CXSCREEN)
screenY = win32api.GetSystemMetrics(win32con.SM_CYSCREEN)
xPosition = int(math.floor((screenX - width) / 2))
yPosition = int(math.floor((screenY - height) / 2))
if xPosition < 0:
xPosition = 0
if yPosition < 0:
yPosition = 0
windowId = win32gui.CreateWindow(
className, title, win32con.WS_OVERLAPPEDWINDOW
| win32con.WS_CLIPCHILDREN | win32con.WS_VISIBLE, xPosition, yPosition,
width, height, 0, 0, windowClass.hInstance, None)
g_windows[windowId] = className
debug("windowId = %s" % windowId)
if icon:
icon = getApplicationPath(icon)
bigIcon = win32gui.LoadImage(
0, icon, win32con.IMAGE_ICON,
win32api.GetSystemMetrics(win32con.SM_CXICON),
win32api.GetSystemMetrics(win32con.SM_CYICON),
win32con.LR_LOADFROMFILE)
smallIcon = win32gui.LoadImage(
0, icon, win32con.IMAGE_ICON,
win32api.GetSystemMetrics(win32con.SM_CXSMICON),
win32api.GetSystemMetrics(win32con.SM_CYSMICON),
win32con.LR_LOADFROMFILE)
win32api.SendMessage(windowId, win32con.WM_SETICON, win32con.ICON_BIG,
bigIcon)
win32api.SendMessage(windowId, win32con.WM_SETICON,
win32con.ICON_SMALL, smallIcon)
return windowId
def testApplicationPath(self):
self.assertEqual(
'D:\\Dropbox\\Workspaces\\Python\\Cloudburst\\debug.log',
getApplicationPath("debug.log"))
def testApplicationPath(self):
self.assertEqual('D:\\Dropbox\\Workspaces\\Python\\Cloudburst\\debug.log', getApplicationPath("debug.log"))
