private void _info_RealtimeInfoEvent(VideoParser.Camera camera, VideoParser.GPS gps)
{
CCTVDynamicInfo dynamicInfo = getCameraInfo(camera);
if (dynamicInfo == null)
{
dynamicInfo = getGpsInfo(gps);
}
if (dynamicInfo != null)
{
ObjectItem <CCTVDynamicInfo> item = new ObjectItem <CCTVDynamicInfo>()
{
Key = dynamicInfo.VideoId,
IsDeleted = false,
Item = dynamicInfo,
};
_dynamicItemList.Add(item);
if (DateTime.Now - _lastUpdateTime > TimeSpan.FromSeconds(0.5))
{
_lastUpdateTime = DateTime.Now;
_dynamicSync.PutUpdate(_dynamicItemList);
_dynamicItemList.Clear();
}
}
}
private void updateCameraAngle(VideoParser.Camera camera)
{
if (_cctvShow != null)
{
_cctvShow.UpdateCameraAngle(camera);
}
}
public CCTVCanvas(VideoParser.Video video, VideoParser.Camera camera, LocatorAndBorder locator)
{
Video = video;
_locator = locator;
target = new CCTVTarget(Video, camera);
target.Update(Length(), ZoomFactor());
this.Children.Add(target);
}
public CCTVTarget(VideoParser.Video video, VideoParser.Camera camera)
{
Video = video;
pathLimit = newPath(System.Windows.Media.Brushes.LightYellow);
pathView = newPath(System.Windows.Media.Brushes.LightGreen);
this.Children.Add(pathLimit);
this.Children.Add(pathView);
newPolygon();
fillColorByOnline();
AddLine(Video.PanTiltUnit.WideView);
Camera = camera;
}
public void UpdateCameraAngle(VideoParser.Camera camera)
{
for (int i = 0; i < cctvs.Length; i++)
{
if (cctvs[i].Video.Id == camera.Id)
{
this.Dispatcher.BeginInvoke((Action) delegate()
{
cctvs[i].Camera = camera;
});
break;
}
}
}
private void _cctvInfo_RealtimeInfoEvent(VideoParser.Camera camera)
{
lock (_videoRealtime)
{
if (_videoRealtime.ContainsKey(camera.Id))
{
_videoRealtime[camera.Id] = camera;
}
else
{
_videoRealtime.Add(camera.Id, camera);
}
updateCameraAngle(camera);
}
}
CCTVDynamicInfo getCameraInfo(VideoParser.Camera camera)
{
if (camera != null)
{
CCTVDynamicInfo dynamicInfo = getDynamicInfo(getNodeId(camera.Id));
dynamicInfo.Heading = camera.Pointing.Pan;
CCTVStaticInfo staticInfo;
if (_staticSync.TryGetValue(dynamicInfo.VideoId, out staticInfo) && staticInfo.TrackInfo != null)
{
double zoom = Math.Min(1, Math.Max(0, camera.Zoom));
dynamicInfo.ViewPort = (1 - zoom) * (staticInfo.TrackInfo.MaxViewPort - staticInfo.TrackInfo.MinViewPort) + staticInfo.TrackInfo.MinViewPort;
}
return(dynamicInfo);
}
return(null);
}
CCTVDynamicInfo getCameraInfo(VideoParser.Camera camera)
{
if (camera != null)
{
CCTVDynamicInfo dynamicInfo = getDynamicInfo(getNodeId(camera.Id));
dynamicInfo.Heading = camera.Pointing.Pan;
dynamicInfo.Tilt = camera.Pointing.Tilt;
CCTVStaticInfo staticInfo;
CCTVCameraLimits cLimits;
if (_staticSync.TryGetValue(dynamicInfo.VideoId, out staticInfo) && _cameraSync.TryGetValue(dynamicInfo.VideoId, out cLimits))
{
double zoom = Math.Min(1, Math.Max(0, camera.Zoom));
dynamicInfo.ViewPort = (1 - zoom) * (cLimits.MaxViewPort - cLimits.MinViewPort) + cLimits.MinViewPort;
}
return(dynamicInfo);
}
return(null);
}
public CCTVsCanvas(LocatorAndBorder locator, VideoParser.Video[] video, Dictionary <ulong, VideoParser.Camera> videoRealtime)
{
_locator = locator;
cctvs = new CCTVCanvas[video.Length];
_statusBarInfomation = StatusBarBaseInfomation.Instance;
lock (videoRealtime)
{
for (int i = 0; i < cctvs.Length; i++)
{
VideoParser.Camera camera = null;
if (videoRealtime.ContainsKey(video[i].Id))
{
camera = videoRealtime[video[i].Id];
}
cctvs[i] = new CCTVCanvas(video[i], camera, _locator);
this.Children.Add(cctvs[i]);
update(cctvs[i]);
}
}
}
public CameraGeometryObj(VideoParser.Video video, VideoParser.Camera camera)
{
}
