def _createXML(self):
path = config.temp_folder
deviceroot = XmlData("devices")
devicelist = "devicelist.xml"
if not os.path.exists(path):
os.makedirs(path)
# iterate thru all devices
for device in self._devices:
client = device.get_client()
child = XmlData("device")
child.addAttribute( Attribute("type", device.get_type() ) )
child.addAttribute( Attribute("id", device.get_uid()) )
child.addAttribute( Attribute("name", client.device.get_friendly_name()) )
deviceroot.addChild(child)
# write the list to xml
XmlGenerator.xmlToFile(deviceroot, path+devicelist)
# notify the UI that our xml data has changed
self._handler.handleEvent(
Event( "ReturnUiData", "UpnpBackend", "DeviceListChanged", path+devicelist ) )
def _createElement(document, XmlData):
el = document.createElement(XmlData.name)
# attributes
for att in XmlData.getAttributeList():
el.setAttribute(att.getName(),att.getValue())
# children
for child in XmlData.getChildren():
el.appendChild(_createElement(document,child))
return el
def createInstance(source, input):
try:
sources = {"Json": JsonData(input), "Xml": XmlData(input)}
return sources[source]
except:
print(source + " Data not supported, we are supporting json and xml")
return False
def _parseElement(element):
xmlData = XmlData(element.nodeName)
# attributes
if element.hasAttributes():
indexlist = range(element.attributes.length)
indexlist.reverse() # order has to be reversed (for some reason)
for index in indexlist:
att = element.attributes.item(index)
xmlData.addAttribute(Attribute(att.name, att.value))
# children
if element.hasChildNodes():
for child in element.childNodes:
if child.nodeType == 1: # 1 is the symbolic equivalent of element node.
xmlData.addChild(_parseElement(child))
return xmlData
def _createXMLfilelist(self):
# path = "/tmp/mymeego/data/"
path = config.temp_folder
fileroot = XmlData("transferfiles")
filelist = "filelist.xml"
# write local files to xml
device = self._localdevice
# albums
albumroot = XmlData("albums")
for album in device.get_albums():
child = XmlData("album")
child.addAttribute( Attribute("id", album.get_id() ))
child.addAttribute( Attribute("title", album.get_name() ))
child.addAttribute( Attribute("cover", album.get_cover() ))
child.addAttribute( Attribute("URL", album.get_uri() ))
songroot = XmlData("songs")
for song in album._songs:
songchild = XmlData("song")
songchild.addAttribute( Attribute("number", song.get_number() ))
songchild.addAttribute( Attribute("filename", song.get_filename() ))
songroot.addChild(songchild)
child.addChild(songroot)
albumroot.addChild(child)
fileroot.addChild(albumroot)
# pictures
pictureroot = XmlData("pictures")
for picture in device.get_pictures():
child = XmlData("picture")
child.addAttribute( Attribute("id", picture.get_id()))
child.addAttribute( Attribute("thumbnail", picture.get_thumbnail()))
child.addAttribute( Attribute("URL", picture.get_uri()))
pictureroot.addChild(child)
fileroot.addChild(pictureroot)
# movies
movieroot = XmlData("movies")
for movie in device.get_movies():
child = XmlData("movie")
child.addAttribute( Attribute("id", movie.get_id()))
child.addAttribute( Attribute("cover", movie.get_cover()))
child.addAttribute( Attribute("name", movie.get_name()))
child.addAttribute( Attribute("URL", movie.get_uri()))
movieroot.addChild(child)
fileroot.addChild(movieroot)
XmlGenerator.xmlToFile(fileroot, path+filelist)
def _createXMLfilelist(self):
# path = "/tmp/mymeego/data/"
path = config.temp_folder
fileroot = XmlData("transferfiles")
filelist = "filelist.xml"
# write local files to xml
device = self._localdevice
# albums
albumroot = XmlData("albums")
for album in device.get_albums():
child = XmlData("album")
child.addAttribute(Attribute("id", album.get_id()))
child.addAttribute(Attribute("title", album.get_name()))
child.addAttribute(Attribute("cover", album.get_cover()))
child.addAttribute(Attribute("URL", album.get_uri()))
songroot = XmlData("songs")
for song in album._songs:
songchild = XmlData("song")
songchild.addAttribute(Attribute("number", song.get_number()))
songchild.addAttribute(
Attribute("filename", song.get_filename()))
songroot.addChild(songchild)
child.addChild(songroot)
albumroot.addChild(child)
fileroot.addChild(albumroot)
# pictures
pictureroot = XmlData("pictures")
for picture in device.get_pictures():
child = XmlData("picture")
child.addAttribute(Attribute("id", picture.get_id()))
child.addAttribute(Attribute("thumbnail", picture.get_thumbnail()))
child.addAttribute(Attribute("URL", picture.get_uri()))
pictureroot.addChild(child)
fileroot.addChild(pictureroot)
# movies
movieroot = XmlData("movies")
for movie in device.get_movies():
child = XmlData("movie")
child.addAttribute(Attribute("id", movie.get_id()))
child.addAttribute(Attribute("cover", movie.get_cover()))
child.addAttribute(Attribute("name", movie.get_name()))
child.addAttribute(Attribute("URL", movie.get_uri()))
movieroot.addChild(child)
fileroot.addChild(movieroot)
XmlGenerator.xmlToFile(fileroot, path + filelist)
def _createXML(self):
path = config.temp_folder
deviceroot = XmlData("devices")
devicelist = "devicelist.xml"
if not os.path.exists(path):
os.makedirs(path)
# iterate thru all devices
for device in self._devices:
client = device.get_client()
child = XmlData("device")
child.addAttribute(Attribute("type", device.get_type()))
child.addAttribute(Attribute("id", device.get_uid()))
child.addAttribute(
Attribute("name", client.device.get_friendly_name()))
deviceroot.addChild(child)
# write the list to xml
XmlGenerator.xmlToFile(deviceroot, path + devicelist)
# notify the UI that our xml data has changed
self._handler.handleEvent(
Event("ReturnUiData", "UpnpBackend", "DeviceListChanged",
path + devicelist))
def xmlTest():
print "xml test set"
print "create xml data"
root = XmlData("root")
child1 = XmlData("child1")
child1.addAttribute(Attribute("name","gettomaster"))
child1.addAttribute(Attribute("vip","34"))
child11 = XmlData("child11")
child1.addChild(child11)
root.addChild(child1)
child2 = XmlData("child2")
root.addChild(child2)
print "xml created"
print "create file"
xmlToFile(root,"data/asdad.xml")
print "read xml from file"
rootxml = fileToXml("data/asdad.xml")
print "loaded root node: ",rootxml.name
print "Test get child & attribute functions"
c1 = rootxml.getChild("child1")
c1.getAttribute("name")
try:
rootxml.getChild("xxx")
rootxml.getAttribute("yyy")
except:
pass
else:
print "ERROR: no exception raised."
print "compare results"
_compareXmlData(root,rootxml)
print "results compared"
