private void OnUpdatePreset(object sender, EventArgs e)
{
//get current coordinates
System.Collections.ObjectModel.Collection <object> objResult = EnvironmentManager.Instance.SendMessage(
new VideoOS.Platform.Messaging.Message(MessageId.Control.PTZGetAbsoluteRequest), _camera.FQID);
PTZGetAbsoluteRequestData datRequestData = (PTZGetAbsoluteRequestData)objResult[0];
double pan = datRequestData.Pan;
double tilt = datRequestData.Tilt;
double zoom = datRequestData.Zoom;
objResult.Clear();
Item currentlySelectedPresetItem = comboBoxPresets.SelectedItem as Item;
string currentlySelectedPresetName = currentlySelectedPresetItem.Name;
try
{
Camera camera = new Camera(_camera.FQID);
PtzPresetFolder folder = camera.PtzPresetFolder;
PtzPreset ptzPreset = folder.PtzPresets.Where(x => x.Name == currentlySelectedPresetName).FirstOrDefault();
if (ptzPreset != null)
{
ptzPreset.Pan = pan;
ptzPreset.Tilt = tilt;
ptzPreset.Zoom = zoom;
ptzPreset.Save();
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.Log(true, "Update Preset", ex.Message);
MessageBox.Show(ex.Message, "Exception in Update preset", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// We take a ptz preset and see if it is a preset imported from device, if it is we know that imported presets are used and we cannot set a preset.
/// Imported ptz preset are set in the device.
/// </summary>
/// <returns></returns>
private bool isSettablePresets()
{
bool result = true;
Camera camera = new Camera(_camera.FQID);
PtzPresetFolder ptzPresetFolder = camera.PtzPresetFolder;
if (ptzPresetFolder == null)
{
return(false);
}
PtzPreset ptzPreset = ptzPresetFolder.PtzPresets.FirstOrDefault();
if (ptzPreset != null)
{
// If for a preset the DevicePresetInternalId is not blank the preset is imported from device.
result = ptzPreset.DevicePresetInternalId == "";
}
return(result);
}
private void OnDeletePreset(object sender, EventArgs e)
{
Item currentlySelectedPresetItem = comboBoxPresets.SelectedItem as Item;
string currentlySelectedPresetName = currentlySelectedPresetItem.Name;
try
{
Camera camera = new Camera(_camera.FQID);
PtzPresetFolder folder = camera.PtzPresetFolder;
PtzPreset ptzPreset = folder.PtzPresets.Where(x => x.Name == currentlySelectedPresetName).FirstOrDefault();
if (ptzPreset != null)
{
folder.RemovePtzPreset(ptzPreset.Path);
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.Log(true, "Remove Preset", ex.Message);
MessageBox.Show(ex.Message, "Exception in Remove preset", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
refreshList();
}
