private void cbCameras_SelectedIndexChanged(object sender, EventArgs e)
{
currentCamera = (SecurityCamera)cbCameras.SelectedItem;
currentCameraName = currentCamera.Name;
//update UI with camera name
txtCameraName.Text = currentCameraName;
tpCameraName.Text = currentCameraName;
gbCameraName.Text = currentCameraName;
if (isRunning(currentCameraName))
{
lblStatus.Text = currentCameraWindow.Status;
lblCameraCapabilities.Text = currentCameraWindow.GetCameraCapabilities;
updateCurrentCameraInfo();
}
else
{
lblStatus.Text = "Stopped";
lblCameraCapabilities.Text = "Camera must be playing to see capabilities";
}
}
/// <summary>
/// record given camera
/// </summary>
/// <param name="cameraToRecord"></param>
public void RecordCamera(SecurityCamera cameraToRecord, bool enableWebInterface)
{
CameraDisplay cameraDisplay = null;
if (cameraToRecord == null)
{
MessageBox.Show("You must select a camera to record");
return;
}
if (filters.VideoInputDevices.Count > 0)
{
if (isRunning(cameraToRecord.Name))
{
currentCameraWindow.Close();
}
int cameraWindowCount = getRunningCameraCount();
for (int x = 0; x < filters.VideoInputDevices.Count; x++)
{
if (filters.VideoInputDevices[x].MonikerString == cameraToRecord.VideoDevice.MonikerString)//this is the camera to record
{
saveCameraSettings();
cameraDisplay = new CameraDisplay();
cameraDisplay.FrameSize = getFrameSize();
cameraDisplay.FTP = ftp;
cameraDisplay.RecordCamera(filters.VideoInputDevices[x], filters.AudioInputDevices[0], recordingPath + cameraToRecord.Name + ".avi", enableWebInterface);
cameraDisplay.Show();
//position cameraWindow
cameraDisplay.Left = cameraWindowCount * 250;
cameraDisplay.Top = 0;
cameraDisplay.Text = cameraToRecord.Name;
cameraDisplay.Tag = filters.VideoInputDevices[x].MonikerString;
currentCameraWindow = cameraDisplay;
lblCameraCapabilities.Text = cameraDisplay.GetCameraCapabilities;
break;
}
}
}
else
{
MessageBox.Show("No Video input devices found");
}
}
/// <summary>
/// displays the camera asked for
/// </summary>
/// <param name="cameraToStart"></param>
public void ShowCamera(SecurityCamera cameraToStart)
{
CameraDisplay cameraDisplay = null;
if (filters.VideoInputDevices.Count > 0)
{
if (isRunning(cameraToStart.Name))
{
currentCameraWindow.Close();
}
int cameraWindowCount = getRunningCameraCount();
for (int x = 0; x < filters.VideoInputDevices.Count; x++)
{
if (filters.VideoInputDevices[x].MonikerString == cameraToStart.VideoDevice.MonikerString)//this is the camera to record
{
cameraDisplay = new CameraDisplay(filters.VideoInputDevices[x], filters.AudioInputDevices[0]);
cameraDisplay.FrameSize = getFrameSize();
cameraDisplay.Show();
cameraDisplay.Left = cameraWindowCount * 450;
cameraDisplay.Top = 0;
cameraDisplay.Text = cameraToStart.Name;
currentCameraWindow = cameraDisplay;
lblCameraCapabilities.Text = cameraDisplay.GetCameraCapabilities;
break;
}
}
}
else
{
MessageBox.Show("No Video input devices found");
}
}
/// <summary>
/// Reads xml file to get info on available cameras
/// </summary>
private void getCameraInfo()
{
//match list of filters to xml to find available cameras and their properties
try
{
XmlDocument xmlCameras = new XmlDocument();
if (System.IO.File.Exists(camerasConfigPath))
{
xmlCameras.Load(camerasConfigPath);
}
else
{
getNewCameras();
}
XmlNode nameNode;
XmlNode monikerStringNode;
XmlNode recordPathNode;
string name = "";
string moniker = "";
string recordPath = "";
cameras.Clear();
foreach (XmlNode camera in xmlCameras["Cameras"])
{
name = "";
moniker = "";
recordPath = "";
nameNode = camera.SelectSingleNode("name");
monikerStringNode = camera.SelectSingleNode("monikerString");
recordPathNode = camera.SelectSingleNode("recordPath");
if (monikerStringNode != null && monikerStringNode.InnerText.ToString().Trim().Length > 0)
{
moniker = monikerStringNode.InnerText.ToString().Trim();
if (nameNode != null && nameNode.InnerText.ToString().Trim().Length > 0)
{
name = nameNode.InnerText.ToString().Trim();
}
if (recordPathNode != null && recordPathNode.InnerText.ToString().Trim().Length > 0)
{
recordPath = nameNode.InnerText.ToString().Trim();
}
//iterate filters and see if this camera is on
for (int x = 0; x < filters.VideoInputDevices.Count; x++)
{
if (filters.VideoInputDevices[x].MonikerString == moniker) // || filters.AudioInputDevices[x].MonikerString == moniker)//this is our camera
{
SecurityCamera securityCamera = new SecurityCamera();
securityCamera.Name = name;
securityCamera.RecordPath = recordPath;
if (x < filters.VideoInputDevices.Count)
{
securityCamera.VideoDevice = filters.VideoInputDevices[x];
}
if (x < filters.AudioInputDevices.Count)
{
securityCamera.AudioDevice = filters.AudioInputDevices[x];
}
cameras.Add(securityCamera);
}
}
}
}
}
catch (Exception e)
{
Tools.WriteToFile(Tools.errorFile, e.ToString());
}
}
