| public getNodeAttributeValue ( string _xmlString, string _nodeId, string _attributeId ) : string | ||
| _xmlString | string | |
| _nodeId | string | |
| _attributeId | string | |
| return | string | |
protected void propertyChanged()
{
string propXml = renderingControl.PropertyLastChange();
string result;
XMLParser xmlParser = new XMLParser();
UInt16 currentVolumeNew;
Boolean isMutedNew;
result = xmlParser.getNodeAttributeValue(propXml, "Volume", "val");
if (result != null)
{
currentVolumeNew = (UInt16)Convert.ToInt16(result);
if (currentVolumeNew != null && currentVolume != currentVolumeNew)
{
currentVolume = currentVolumeNew;
this.VolumeChangedSink(currentVolumeNew);
}
}
result = xmlParser.getNodeAttributeValue(propXml, "Mute", "val");
if (result != null)
{
if (result == "0")
isMutedNew = false;
else
isMutedNew = true;
if (isMutedNew != null /*&& isMuted != isMutedNew*/)
{
isMuted = isMutedNew;
this.MuteStateChangedSink(isMutedNew);
}
}
}
protected void propertyChanged()
{
string avTransportUriNew;
string avTransportUriMetaDataNew;
string tmp;
UInt32 CurrentTrackNew;
string propXml = avTransport.PropertyLastChange();
XMLParser xmlParser = new XMLParser();
avTransportUriMetaDataNew = xmlParser.getNodeAttributeValue(propXml, "AVTransportURIMetaData", "val");
if (avTransportUriMetaDataNew != null && AVTransportUriMetaData != avTransportUriMetaDataNew)
{
AVTransportUriMetaData = avTransportUriMetaDataNew;
this.AVTransportURIMetaDataChangedSink();
}
avTransportUriNew = xmlParser.getNodeAttributeValue(propXml, "AVTransportURI", "val");
if (avTransportUriNew != null && AVTransportUri != avTransportUriNew)
{
AVTransportUri = avTransportUriNew;
this.AVTransportURIChangedSink();
}
tmp = xmlParser.getNodeAttributeValue(propXml, "CurrentTrack", "val");
if (tmp != null && tmp != "")
{
CurrentTrackNew = Convert.ToUInt32(tmp);
if (CurrentTrack != CurrentTrackNew)
{
CurrentTrack = CurrentTrackNew;
this.TrackChangedSink(CurrentTrack);
}
}
tmp = xmlParser.getNodeAttributeValue(propXml, "CurrentPlayMode", "val");
if (tmp != null && tmp != currentPlayMode)
{
currentPlayMode = tmp;
playMode = playModeStringToPlayMode(currentPlayMode);
this.CurrentPlayModeChangedSink();
}
tmp = xmlParser.getNodeAttributeValue(propXml, "TransportState", "val");
if (tmp != null && tmp != "")
{
this.PlayStateChangedSink(tmp);
if (progressTimer != null)
{
if (tmp == "PLAYING")
progressTimer.Start();
else
progressTimer.Stop();
}
}
}