public override void Unload()
{
base.Unload();
updateTimer.Stop();
updateTimer.Dispose();
imageTexture.Dispose();
imagePanel.Dispose();
updateTimer = null;
imagePanel = null;
statusStrip = null;
visualizerCanvas = null;
imageTexture = null;
visualizerImage = null;
}
public override void Load(IServiceProvider provider)
{
StatusStripEnabled = true;
visualizerCanvas = new VisualizerCanvas {
Dock = DockStyle.Fill
};
statusStrip = new StatusStrip {
Visible = false
};
statusLabel = new ToolStripStatusLabel();
statusStrip.Items.Add(statusLabel);
visualizerCanvas.RenderFrame += (sender, e) => RenderFrame();
visualizerCanvas.Load += (sender, e) => imageTexture = new NSK_IplImageTexture();
visualizerCanvas.Canvas.MouseClick += (sender, e) => statusStrip.Visible =
StatusStripEnabled &&
e.Button == MouseButtons.Right ? !statusStrip.Visible : statusStrip.Visible;
visualizerCanvas.Canvas.MouseMove += (sender, e) => UpdateStatus();
visualizerCanvas.Canvas.MouseDoubleClick += (sender, e) =>
{
if (e.Button == MouseButtons.Left)
{
if (visualizerImage != null)
{
imagePanel.Parent.ClientSize = new Size(visualizerImage.Width, visualizerImage.Height);
}
}
};
imagePanel = new Panel {
Dock = DockStyle.Fill, Size = new Size(320, 240)
};
imagePanel.Controls.Add(visualizerCanvas);
imagePanel.Controls.Add(statusStrip);
var visualizerService = (IDialogTypeVisualizerService)provider.GetService(typeof(IDialogTypeVisualizerService));
if (visualizerService != null)
{
updateTimer = new Timer();
updateTimer.Interval = TargetInterval;
updateTimer.Tick += updateTimer_Tick;
visualizerService.AddControl(imagePanel);
updateTimer.Start();
}
base.Load(provider);
}
