/// <summary>
/// Handles the Click event of the okButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void okButton_Click(object sender, EventArgs e)
{
// Make sure that the user chose surveillance and output systems.
if (foundTrackingSystems.Count == 0 || foundOutputSystems.Count == 0)
{
showErrorMessage("No surveillance systems were found.Please check you configuration file.");
return;
}
else
{
// Next retrieve the surveillance and output systems.
surveillance =
foundTrackingSystems[cmbAvailableTrackingSystems.SelectedIndex];
output = foundOutputSystems[cmbAvailableOutputSystems.SelectedIndex];
// Check that the user chose a video source.
if (videoSource == null)
{
showErrorMessage("No viseo source was chosen.");
return;
}
}
DialogResult = DialogResult.OK;
Hide();
}
/// <summary>
/// Singleton constructor.
/// </summary>
private TrackingSystemsFactory()
{
// Load available tracking systems.
XmlDocument document = new XmlDocument();
document.Load(Settings.Default.ConfigFile);
// Use xml path.
XmlNodeList result = document.SelectNodes("/Configuration/TrackingSystem");
foreach (XmlNode node in result)
{
// Load values.
String location = node.Attributes["location"].InnerText;
String className = node.Attributes["class"].InnerText;
// Create instance.
try
{
ISurveillanceSystem value =
(ISurveillanceSystem)
Activator.CreateInstanceFrom(location, className).Unwrap();
availableTrackingSystems.Add(value);
}catch (Exception)
{
// Ignore
//TODO Notify the user.
}
}
}
/// <summary>
/// Handles the Click event of the mnuOpenLocalDevice control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void mnuOpenLocalDevice_Click(object sender, EventArgs e)
{
// Stop running when showing the configuration box.
if (camera != null)
{
camera.Stop();
}
if (captureDeviceForm.ShowDialog(this) == DialogResult.OK)
{
// Clean previous data.
Clean();
IVideoSource source = captureDeviceForm.Device;
// Update tracking system.
surveillanceSystem = captureDeviceForm.Surveillance;
// Update output system.
outputSystem = captureDeviceForm.Output.GetOutput(captureDeviceForm.OutputConfiguration);
// Check if you can display Runtime information.
if (surveillanceSystem.HasRuntimeInformation)
{
mnuShowRuntimeInformation.Enabled = true;
}
// Can it be configured during runtime.
if (surveillanceSystem.IsRuntimeConfigurable)
{
mnuConfigureTrackingSystem.Enabled = true;
}
// open it
OpenVideoSource(source, surveillanceSystem, captureDeviceForm.TrackingConfiguration, outputSystem);
mnuStart.Enabled = true;
}
}
/// <summary>
/// Opens the video source and prepares the surveillance system.
/// </summary>
/// <param name="source">The video source.</param>
/// <param name="surveillance">The surveillance system.</param>
/// <param name="conf">The configuration for the image process.</param>
/// <param name="output">The output.</param>
private void OpenVideoSource(IVideoSource source, ISurveillanceSystem surveillance, IDictionary <string, object> conf, IOutput output)
{
// set busy cursor
Cursor = Cursors.WaitCursor;
// create camera
camera = new Camera(source, surveillance.GetImageProcess(conf), output, surveillance.GraphicalOutput, pictureBox1);
Cursor = Cursors.Default;
}
/// <summary>
/// Updates the configure button, description box and surveillance variable.
/// If the surveillance system chosen can be configured then enable it,
/// otherwise disable it.
/// </summary>
private void updateTrackingSystemGui()
{
surveillance = foundTrackingSystems[cmbAvailableTrackingSystems.SelectedIndex];
// Update configuration options.
if (surveillance.IsConfigurable)
{
// Dispose old one.
if (trackingConfigForm != null)
{
trackingConfigForm.Dispose();
}
trackingConfigForm = surveillance.ConfigurationForm;
// Get default configuration.
trackingConfiguration = trackingConfigForm.GetConfiguration();
}
btnConfigureTrackingSystem.Enabled = surveillance.IsConfigurable;
txtTrackingDescription.Text = surveillance.Description;
}
/// <summary>
/// Handles the Click event of the mnuOpenLocalDevice control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void mnuOpenLocalDevice_Click(object sender, EventArgs e)
{
// Stop running when showing the configuration box.
if (camera != null)
{
camera.Stop();
}
if (captureDeviceForm.ShowDialog(this) == DialogResult.OK)
{
// Clean previous data.
Clean();
IVideoSource source = captureDeviceForm.Device;
// Update tracking system.
surveillanceSystem = captureDeviceForm.Surveillance;
// Update output system.
outputSystem = captureDeviceForm.Output.GetOutput(captureDeviceForm.OutputConfiguration);
// Check if you can display Runtime information.
if (surveillanceSystem.HasRuntimeInformation)
{
mnuShowRuntimeInformation.Enabled = true;
}
// Can it be configured during runtime.
if (surveillanceSystem.IsRuntimeConfigurable)
{
mnuConfigureTrackingSystem.Enabled = true;
}
// open it
OpenVideoSource(source, surveillanceSystem, captureDeviceForm.TrackingConfiguration, outputSystem);
mnuStart.Enabled = true;
}
}
/// <summary>
/// Opens the video source and prepares the surveillance system.
/// </summary>
/// <param name="source">The video source.</param>
/// <param name="surveillance">The surveillance system.</param>
/// <param name="conf">The configuration for the image process.</param>
/// <param name="output">The output.</param>
private void OpenVideoSource(IVideoSource source, ISurveillanceSystem surveillance, IDictionary<string, object> conf, IOutput output)
{
// set busy cursor
Cursor = Cursors.WaitCursor;
// create camera
camera = new Camera(source, surveillance.GetImageProcess(conf), output, surveillance.GraphicalOutput, pictureBox1);
Cursor = Cursors.Default;
}
/// <summary>
/// Updates the configure button, description box and surveillance variable.
/// If the surveillance system chosen can be configured then enable it,
/// otherwise disable it.
/// </summary>
private void updateTrackingSystemGui()
{
surveillance = foundTrackingSystems[cmbAvailableTrackingSystems.SelectedIndex];
// Update configuration options.
if (surveillance.IsConfigurable)
{
// Dispose old one.
if (trackingConfigForm != null)
{
trackingConfigForm.Dispose();
}
trackingConfigForm = surveillance.ConfigurationForm;
// Get default configuration.
trackingConfiguration = trackingConfigForm.GetConfiguration();
}
btnConfigureTrackingSystem.Enabled = surveillance.IsConfigurable;
txtTrackingDescription.Text = surveillance.Description;
}
/// <summary>
/// Handles the Click event of the okButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void okButton_Click(object sender, EventArgs e)
{
// Make sure that the user chose surveillance and output systems.
if (foundTrackingSystems.Count == 0 || foundOutputSystems.Count == 0)
{
showErrorMessage("No surveillance systems were found.Please check you configuration file.");
return;
}
else
{
// Next retrieve the surveillance and output systems.
surveillance =
foundTrackingSystems[cmbAvailableTrackingSystems.SelectedIndex];
output = foundOutputSystems[cmbAvailableOutputSystems.SelectedIndex];
// Check that the user chose a video source.
if (videoSource == null)
{
showErrorMessage("No viseo source was chosen.");
return;
}
}
DialogResult = DialogResult.OK;
Hide();
}