/// <summary>
/// Sends the command.
/// </summary>
/// <param name="cmd">the command</param>
/// <param name="action">Action.</param>
private async Task DoCtrl(EZConstants.EZPTZCommand cmd, MotionEventActions action, View container)
{
EZConstants.EZPTZAction ptzAction = EZConstants.EZPTZAction.EZPTZActionSTOP;
if (action == MotionEventActions.Down)
{
if (cmd == EZConstants.EZPTZCommand.EZPTZCommandDown)
{
container.SetBackgroundResource(Resource.Drawable.ptz_bottom_sel);
}
else if (cmd == EZConstants.EZPTZCommand.EZPTZCommandLeft)
{
container.SetBackgroundResource(Resource.Drawable.ptz_left_sel);
}
else if (cmd == EZConstants.EZPTZCommand.EZPTZCommandRight)
{
container.SetBackgroundResource(Resource.Drawable.ptz_right_sel);
}
else if (cmd == EZConstants.EZPTZCommand.EZPTZCommandUp)
{
container.SetBackgroundResource(Resource.Drawable.ptz_up_sel);
}
if (ctrlCompleted)
{
ctrlCompleted = false;
var result = await CameraHelpers.ControlPTZ(camera.DeviceSerial, camera.CameraNo, cmd, EZConstants.EZPTZAction.EZPTZActionSTART, EZConstants.PtzSpeedDefault);
if (result.HasError)
{
Toast.MakeText(this, result.Error.Description, ToastLength.Long).Show();
}
ctrlCompleted = true;
}
}
else if (action == MotionEventActions.Up)
{
container.SetBackgroundResource(Resource.Drawable.ptz_bg);
var result = await CameraHelpers.ControlPTZ(camera.DeviceSerial, camera.CameraNo, cmd, EZConstants.EZPTZAction.EZPTZActionSTOP, EZConstants.PtzSpeedDefault);
if (result.HasError)
{
Toast.MakeText(this, result.Error.Description, ToastLength.Long).Show();
}
}
}
internal static Task <Core.Common.Result <bool> > ControlPTZ(string deviceSerial, int cameraNo, EZConstants.EZPTZCommand cmd, EZConstants.EZPTZAction action, int ptzSpeedDefault)
{
return(Task.Run(() =>
{
var result = new Core.Common.Result <bool>();
try
{
var state = EZOpenSDK.Instance.ControlPTZ(deviceSerial, cameraNo, cmd, action, EZConstants.PtzSpeedDefault);
result.Model = state;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
result.HasError = true;
result.Error = new Core.Common.Error()
{
Description = e.Message, Exception = e
};
}
return result;
}));
}
