Exemplo n.º 1
0
        private void MenuItem_Click(object sender, RoutedEventArgs e)
        {
            DeviceInfo = new XmlDeviceData();
            SelectDevice wnd = new SelectDevice();

            wnd.ShowDialog();
            if (wnd.DialogResult == true && wnd.SelectedDevice != null)
            {
                try
                {
                    SelectedDevice = wnd.SelectedDevice;
                    DeviceDescriptor descriptor = new DeviceDescriptor {
                        WpdId = SelectedDevice.DeviceId
                    };
                    MtpProtocol device = new MtpProtocol(descriptor.WpdId);
                    device.ConnectToDevice("MTPTester", 1, 0);
                    descriptor.StillImageDevice = device;
                    MTPCamera = new BaseMTPCamera();
                    MTPCamera.Init(descriptor);
                    LoadDeviceData(MTPCamera.ExecuteReadDataEx(0x1001));
                    //LoadDeviceData(MTPCamera.ExecuteReadDataEx(0x9108));

                    PopulateProperties();
                }
                catch (DeviceException exception)
                {
                    MessageBox.Show("Error getting device information" + exception.Message);
                }
                catch (Exception exception)
                {
                    MessageBox.Show("General error" + exception.Message);
                }
                if (DefaultDeviceInfo != null)
                {
                    foreach (XmlCommandDescriptor command in DeviceInfo.AvaiableCommands)
                    {
                        command.Name = DefaultDeviceInfo.GetCommandName(command.Code);
                    }
                    foreach (XmlEventDescriptor avaiableEvent in DeviceInfo.AvaiableEvents)
                    {
                        avaiableEvent.Name = DefaultDeviceInfo.GetEventName(avaiableEvent.Code);
                    }
                    foreach (XmlPropertyDescriptor property in DeviceInfo.AvaiableProperties)
                    {
                        property.Name = DefaultDeviceInfo.GetPropName(property.Code);
                    }
                }
                InitUi();
            }
        }
        private void ConnectDevices()
        {
            if (_connectionInProgress)
            {
                return;
            }
            _connectionInProgress = true;
            if (PortableDeviceCollection.Instance == null)
            {
                PortableDeviceCollection.CreateInstance(AppName, AppMajorVersionNumber, AppMinorVersionNumber);
                PortableDeviceCollection.Instance.AutoConnectToPortableDevice = false;
            }
            _deviceEnumerator.RemoveDisconnected();

            Log.Debug("Connection device start");
            try
            {
                var devices = PortableDeviceCollection.Instance.Devices;
                foreach (PortableDevice portableDevice in devices)
                {
                    Log.Debug("Connection device " + portableDevice.DeviceId);
                    //TODO: avoid to load some mass storage in my computer need to find a general solution
                    if (!portableDevice.DeviceId.StartsWith("\\\\?\\usb") &&
                        !portableDevice.DeviceId.StartsWith("\\\\?\\comp"))
                    {
                        continue;
                    }
                    // ignore some Canon cameras
                    if (!SupportedCanonCamera(portableDevice.DeviceId))
                    {
                        continue;
                    }
                    portableDevice.ConnectToDevice(AppName, AppMajorVersionNumber, AppMinorVersionNumber);
                    if (_deviceEnumerator.GetByWpdId(portableDevice.DeviceId) == null &&
                        GetNativeDriver(portableDevice.Model) != null)
                    {
                        ICameraDevice    cameraDevice;
                        DeviceDescriptor descriptor = new DeviceDescriptor {
                            WpdId = portableDevice.DeviceId
                        };
                        cameraDevice = (ICameraDevice)Activator.CreateInstance(GetNativeDriver(portableDevice.Model));
                        MtpProtocol device = new MtpProtocol(descriptor.WpdId);
                        device.ConnectToDevice(AppName, AppMajorVersionNumber, AppMinorVersionNumber);

                        descriptor.StillImageDevice = device;

                        cameraDevice.SerialNumber = StaticHelper.GetSerial(portableDevice.DeviceId);
                        cameraDevice.Init(descriptor);

                        if (string.IsNullOrWhiteSpace(cameraDevice.SerialNumber))
                        {
                            cameraDevice.SerialNumber = StaticHelper.GetSerial(portableDevice.DeviceId);
                        }

                        ConnectedDevices.Add(cameraDevice);
                        NewCameraConnected(cameraDevice);

                        descriptor.CameraDevice = cameraDevice;
                        _deviceEnumerator.Add(descriptor);
                    }
                }
            }
            catch (Exception exception)
            {
                Log.Error("Unable to connect to cameras ", exception);
            }

            _connectionInProgress = false;
        }