public CameraDeviceManager(string datafolder=null)
{
UseExperimentalDrivers = true;
StartInNewThread = false;
SelectedCameraDevice = new NotConnectedCameraDevice();
ConnectedDevices = new AsyncObservableCollection<ICameraDevice>();
_deviceEnumerator = new DeviceDescriptorEnumerator();
LiveViewImage = new Dictionary<ICameraDevice, byte[]>();
LastCapturedImage = new Dictionary<ICameraDevice, string>();
WifiDeviceProviders = new List<IWifiDeviceProvider>();
// prevent program crash in something wrong with wia
try
{
WiaDeviceManager = new DeviceManager();
WiaDeviceManager.RegisterEvent(Conts.wiaEventDeviceConnected, "*");
WiaDeviceManager.RegisterEvent(Conts.wiaEventDeviceDisconnected, "*");
WiaDeviceManager.OnEvent += DeviceManager_OnEvent;
}
catch (Exception exception)
{
Log.Error("Error initialize WIA", exception);
}
if (datafolder != null && Directory.Exists(datafolder))
{
try
{
var files = Directory.GetFiles(datafolder, "*.xml");
foreach (var file in files)
{
var device = DeviceDescription.Load(file);
if (device != null)
_deviceDescriptions.Add(device);
}
}
catch (Exception)
{
Log.Error("Error loading custom data");
}
}
}
public CameraDeviceManager()
{
UseExperimentalDrivers = true;
SelectedCameraDevice = new NotConnectedCameraDevice();
ConnectedDevices = new AsyncObservableCollection<ICameraDevice>();
_deviceEnumerator = new DeviceDescriptorEnumerator();
LiveViewImage = new Dictionary<ICameraDevice, byte[]>();
// prevent program crash in something wrong with wia
try
{
WiaDeviceManager = new DeviceManager();
WiaDeviceManager.RegisterEvent(Conts.wiaEventDeviceConnected, "*");
WiaDeviceManager.RegisterEvent(Conts.wiaEventDeviceDisconnected, "*");
WiaDeviceManager.OnEvent += DeviceManager_OnEvent;
}
catch (Exception exception)
{
Log.Error("Error initialize WIA", exception);
}
}
private void DisconnectCamera(string wiaId)
{
DeviceDescriptor descriptor = _deviceEnumerator.GetByWiaId(wiaId);
if (descriptor != null)
{
descriptor.CameraDevice.PhotoCaptured -= cameraDevice_PhotoCaptured;
descriptor.CameraDevice.CameraDisconnected -= cameraDevice_CameraDisconnected;
ConnectedDevices.Remove(descriptor.CameraDevice);
StaticHelper.Instance.SystemMessage = "Camera disconnected :" + descriptor.CameraDevice.DeviceName;
Log.Debug("===========Camera disconnected==============");
Log.Debug("Name :" + descriptor.CameraDevice.DeviceName);
if (SelectedCameraDevice == descriptor.CameraDevice)
{
if (ConnectedDevices.Count > 0)
SelectedCameraDevice = ConnectedDevices[0];
else
{
SelectedCameraDevice = new NotConnectedCameraDevice();
}
}
_deviceEnumerator.Remove(descriptor);
descriptor.CameraDevice.Close();
var wiaCameraDevice = descriptor.CameraDevice as WiaCameraDevice;
if (wiaCameraDevice != null)
{
OnCameraDisconnected(wiaCameraDevice);
}
PortableDeviceCollection.Instance.RefreshDevices();
}
}
public LiveViewViewModel()
{
CameraProperty = new CameraProperty();
CameraDevice = new NotConnectedCameraDevice();
InitCommands();
}
public LiveViewViewModel()
{
CameraProperty = new CameraProperty();
CameraDevice = new NotConnectedCameraDevice();
InitCommands();
PreviewBitmapVisible = true;
}