public MainWin()
{
Text = Application.ProductName;
ClientSize = new Size(600, 600*3/4);
preview = new PreviewWin();
cam = null;
stillImageObj = null;
storageObj = null;
img = null;
taking = false;
imgSaveFolder = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
captureTimeout = new Timer();
captureTimeout.Interval = 1000;
captureTimeout.Tick += new EventHandler(CaptureTimeout);
panel = new TableLayoutPanel();
//panel.CellBorderStyle = TableLayoutPanelCellBorderStyle.Single;
panel.Dock = DockStyle.Fill;
Controls.Add(panel);
cbCamera = new ComboBox();
cbCamera.DropDownStyle = ComboBoxStyle.DropDownList;
cbCamera.SelectedIndexChanged += new EventHandler(CameraChanged);
panel.Controls.Add(cbCamera, 0, 0);
btnRefresh = new Button();
btnRefresh.Text = "Refresh";
btnRefresh.FlatStyle = FlatStyle.System;
btnRefresh.Click += new EventHandler(RefreshDevicesOnClick);
panel.Controls.Add(btnRefresh, 1, 0);
btnTake = new Button();
btnTake.Text = "Take Picture";
btnTake.FlatStyle = FlatStyle.System;
btnTake.Click += new EventHandler(TakePicture);
panel.Controls.Add(btnTake, 2, 0);
btnSave = new Button();
btnSave.Text = "Save Picture";
btnSave.FlatStyle = FlatStyle.System;
btnSave.Click += new EventHandler(SavePicture);
panel.Controls.Add(btnSave, 3, 0);
btnClear = new Button();
btnClear.Text = "Clear Display";
btnClear.FlatStyle = FlatStyle.System;
btnClear.Click += new EventHandler(ClearPicture);
panel.Controls.Add(btnClear, 4, 0);
pb = new PictureBox();
pb.Dock = DockStyle.Fill;
pb.SizeMode = PictureBoxSizeMode.Zoom;
pb.DoubleClick += new EventHandler(TakePicture);
panel.Controls.Add(pb, 0, 1);
panel.SetColumnSpan(pb, 5);
panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
RefreshDevices();
RefreshButtons();
}
void DevRemoved(object sender, WPD.PortableDeviceEventArgs e)
{
stillImageObj = null;
storageObj = null;
cam = null;
RefreshDevices();
}
void DevReset(object sender, WPD.PortableDeviceEventArgs e)
{
WPD.PortableDeviceCategory stillImageCat = cam.GetCategory(WPD.FunctionCategory.StillImageCapture);
stillImageObj = stillImageCat.Functions[0] as WPD.StillImageObject;
WPD.PortableDeviceCategory storageCat = cam.GetCategory(WPD.FunctionCategory.Storage);
storageObj = storageCat.Functions[0] as WPD.StorageObject;
CreateInitialState();
RefreshButtons();
}
void CameraChanged(object sender, EventArgs e)
{
cam = cbCamera.SelectedItem as WPD.PortableDevice;
if (cam == null)
{
stillImageObj = null;
storageObj = null;
return;
}
cam.DeviceRemoved += new WPD.PortableDeviceEventHandler(DevRemoved);
cam.DeviceReset += new WPD.PortableDeviceEventHandler(DevReset);
cam.ObjectAdded += new WPD.PortableDeviceEventHandler(ObjAdded);
cam.ObjectRemoved += new WPD.PortableDeviceEventHandler(ObjRemoved);
cam.StorageFormat += new WPD.PortableDeviceEventHandler(StgFormat);
WPD.PortableDeviceCategory stillImageCat = cam.GetCategory(WPD.FunctionCategory.StillImageCapture);
stillImageObj = stillImageCat.Functions[0] as WPD.StillImageObject;
WPD.PortableDeviceCategory storageCat = cam.GetCategory(WPD.FunctionCategory.Storage);
storageObj = storageCat.Functions[0] as WPD.StorageObject;
CreateInitialState();
RefreshButtons();
}
