public MainWindow()
{
InitializeComponent();
if (File.Exists("baseMtpDevice.xml"))
{
DefaultDeviceInfo = XmlDeviceData.Load("baseMtpDevice.xml");
}
}
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 btn_get_value_Click(object sender, RoutedEventArgs e)
{
try
{
if (MTPCamera == null || MTPCamera.IsConnected == false)
{
DeviceInfo = new XmlDeviceData();
SelectDevice wnd = new SelectDevice();
wnd.ShowDialog();
if (wnd.DialogResult == true && wnd.SelectedDevice != null)
{
SelectedDevice = wnd.SelectedDevice;
DeviceDescriptor descriptor = new DeviceDescriptor {
WpdId = SelectedDevice.DeviceId
};
MTPCamera = new BaseMTPCamera();
MTPCamera.Init(descriptor);
}
else
{
return;
}
}
XmlPropertyDescriptor propertyDescriptor = lst_prop.SelectedItem as XmlPropertyDescriptor;
MTPDataResponse resp = MTPCamera.ExecuteReadDataEx(BaseMTPCamera.CONST_CMD_GetDevicePropValue,
(int)propertyDescriptor.Code, -1);
long val = GetValue(resp, 0, GetDataLength(propertyDescriptor.DataType));
XmlPropertyValue selected = null;
foreach (XmlPropertyValue xmlPropertyValue in propertyDescriptor.Values)
{
if (xmlPropertyValue.Value == val)
{
selected = xmlPropertyValue;
}
}
if (selected != null)
{
lst_values.BeginInit();
lst_values.SelectedItem = selected;
lst_values.EndInit();
}
}
catch (Exception exception)
{
MessageBox.Show("Error to get value " + exception.Message);
}
}
private void MenuItem_Click_2(object sender, RoutedEventArgs e)
{
try
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Xml file (*.xml)|*.xml";
if (dialog.ShowDialog() == true)
{
DeviceInfo = XmlDeviceData.Load(dialog.FileName);
}
InitUi();
}
catch (Exception exception)
{
MessageBox.Show("Error loading file " + exception.Message);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
if (MTPCamera == null || MTPCamera.IsConnected == false)
{
DeviceInfo = new XmlDeviceData();
SelectDevice wnd = new SelectDevice();
wnd.ShowDialog();
if (wnd.DialogResult == true && wnd.SelectedDevice != null)
{
SelectedDevice = wnd.SelectedDevice;
DeviceDescriptor descriptor = new DeviceDescriptor {
WpdId = SelectedDevice.DeviceId
};
MTPCamera = new BaseMTPCamera();
MTPCamera.Init(descriptor);
}
else
{
return;
}
}
XmlPropertyValue property = lst_values.SelectedItem as XmlPropertyValue;
XmlPropertyDescriptor propertyDescriptor = lst_prop.SelectedItem as XmlPropertyDescriptor;
if (property != null)
{
MTPCamera.SetProperty(BaseMTPCamera.CONST_CMD_SetDevicePropValue,
BitConverter.GetBytes(property.Value), (int)propertyDescriptor.Code, -1);
}
}
catch (Exception exception)
{
MessageBox.Show("Error set property " + exception.Message);
}
}
protected XmlDeviceData LoadDeviceData(MTPDataResponse res)
{
XmlDeviceData deviceInfo = new XmlDeviceData();
ErrorCodes.GetException(res.ErrorCode);
deviceInfo.Manufacturer = Manufacturer;
int index = 2 + 4 + 2;
int vendorDescCount = res.Data[index];
index += vendorDescCount * 2;
index += 3;
int comandsCount = res.Data[index];
index += 2;
// load commands
for (int i = 0; i < comandsCount; i++)
{
index += 2;
deviceInfo.AvaiableCommands.Add(new XmlCommandDescriptor()
{
Code = BitConverter.ToUInt16(res.Data, index)
});
}
index += 2;
int eventcount = res.Data[index];
index += 2;
// load events
for (int i = 0; i < eventcount; i++)
{
index += 2;
deviceInfo.AvaiableEvents.Add(new XmlEventDescriptor()
{
Code = BitConverter.ToUInt16(res.Data, index)
});
}
index += 2;
int propertycount = res.Data[index];
index += 2;
// load properties codes
for (int i = 0; i < propertycount; i++)
{
index += 2;
deviceInfo.AvaiableProperties.Add(new XmlPropertyDescriptor()
{
Code = BitConverter.ToUInt16(res.Data, index)
});
}
try
{
MTPDataResponse vendor_res = ExecuteReadDataEx(0x90CA);
if (vendor_res.Data.Length > 0)
{
index = 0;
propertycount = vendor_res.Data[index];
index += 2;
for (int i = 0; i < propertycount; i++)
{
index += 2;
deviceInfo.AvaiableProperties.Add(new XmlPropertyDescriptor()
{
Code = BitConverter.ToUInt16(vendor_res.Data, index)
});
}
}
}
catch (Exception)
{
}
return(deviceInfo);
}
