private void connectbutton_Click(object sender, EventArgs e)
{
if (connected)
{
MessageBox.Show("Already opened a device!", "Error");
return;
}
if (devicecombobox.SelectedItem == null)
{
MessageBox.Show("No device selected!", "Error");
return;
}
connected_device = devicecombobox.SelectedItem as CHDKPTPDevice;
LogLine("opening device: " + connected_device.Name);
try
{
session = new Session(connected_device);
session.Connect();
}
catch (Exception ex)
{
LogLine("exception: " + ex.Message + Environment.NewLine + ex.StackTrace.ToString());
connected = false;
connected_device = null;
session = null;
MessageBox.Show("could not open PTP session: " + ex.Message + "\n\n" + ex.StackTrace.ToString());
return;
}
LogLine("connected.");
connected = true;
statuslabel.Text = "Connected to: " + connected_device.ToString();
}
private void post_disconnect()
{
statuslabel.Text = "Not connected";
connected_device = null;
connect_button.Visible = true;
disconnectbutton.Visible = false;
connected = scriptcontrol.Connected = picturecontrol.Connected = false;
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
if (session != null)
{
session.Disconnect();
connected_device = null;
connected = scriptcontrol.Connected = picturecontrol.Connected = false;
}
}
private void disconnectbutton_Click(object sender, EventArgs e)
{
if (connected)
{
LogLine("closing connection...");
try
{
session.Disconnect();
}
catch (Exception ex)
{
LogLine("exception: " + ex.Message + Environment.NewLine + ex.StackTrace.ToString());
}
LogLine("closed.");
statuslabel.Text = "Not connected";
connected_device = null;
connected = false;
}
}
public Session(CHDKPTPDevice dev)
{
_session = new CHDKPTPSession(dev);
}