private void hwindow_HMouseDown(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
if (ho_image != null && e.Button == MouseButton.Left)
{
this.GetPosition();
isMouseLeftDown = true;
}
//Global.Tag = Index;
}
private void hwindow_HMouseWheel(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
if (EnableWheel && ho_image != null)
{
HTuple mode = e.Delta; //获取滚轮的方向
//获取当前鼠标的位置
this.DispImageZoom(mode);
}
}
private void hwindow_HMouseMove(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
if (isMouseLeftDown && EnableDraw == false)
{
this.DragImage();
}
else if (isMouseLeftDown == false && EnableDraw == false)
{
this.GetPosition();
}
}
/*******************************************************************/
private void mouseWheel(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
double scale;
if (e.Delta > 0)
{
scale = 0.9;
}
else
{
scale = 1 / 0.9;
}
zoomImage(e.X, e.Y, scale);
}
/*******************************************************************/
private void mouseMoved(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
double motionX, motionY;
double posX, posY;
double zoomZone;
if (!mousePressed)
{
return;
}
if (roiManager != null && (roiManager.activeROIidx != -1) && (dispROI == MODE_INCLUDE_ROI))
{
roiManager.mouseMoveAction(e.X, e.Y);
}
else if (stateView == MODE_VIEW_MOVE)
{
motionX = ((e.X - startX));
motionY = ((e.Y - startY));
if (((int)motionX != 0) || ((int)motionY != 0))
{
moveImage(motionX, motionY);
startX = e.X /*- motionX*/;
startY = e.Y /*- motionY*/;
}
}
else if (stateView == MODE_VIEW_ZOOMWINDOW)
{
HSystem.SetSystem("flush_graphic", "false");
ZoomWindow.ClearWindow();
posX = ((e.X - ImgCol1) / (ImgCol2 - ImgCol1)) * viewPort.ActualWidth;
posY = ((e.Y - ImgRow1) / (ImgRow2 - ImgRow1)) * viewPort.ActualHeight;
zoomZone = (zoomWndSize / 2) * zoomWndFactor * zoomAddOn;
ZoomWindow.SetWindowExtents((int)posY - (zoomWndSize / 2),
(int)posX - (zoomWndSize / 2),
zoomWndSize, zoomWndSize);
ZoomWindow.SetPart((int)(e.Y - zoomZone), (int)(e.X - zoomZone),
(int)(e.Y + zoomZone), (int)(e.X + zoomZone));
repaint(ZoomWindow);
HSystem.SetSystem("flush_graphic", "true");
ZoomWindow.DispLine(-100.0, -100.0, -100.0, -100.0);
}
}
private void hwindow_HMouseUp(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
if (e.Button == MouseButton.Left)
{
isMouseLeftDown = false;
if (GetMouseDownEvent != null)
{
GetMouseDownEvent(Mouse_Row, Mouse_Col);
}
}
else if (e.Button == MouseButton.Middle)
{
DispImageFit(ho_image, false);
}
}
/*******************************************************************/
private void mouseUp(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
mousePressed = false;
if (roiManager != null &&
(roiManager.activeROIidx != -1) &&
(dispROI == MODE_INCLUDE_ROI))
{
roiManager.NotifyRCObserver(ROIController.EVENT_UPDATE_ROI);
}
else if (stateView == MODE_VIEW_ZOOMWINDOW)
{
ZoomWindow.Dispose();
}
}
/*************************************************************************/
/* Event handling for mouse */
/*************************************************************************/
private void mouseDown(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
mousePressed = true;
int activeROIidx = -1;
double scale;
if (roiManager != null && (dispROI == MODE_INCLUDE_ROI))
{
activeROIidx = roiManager.mouseDownAction(e.X, e.Y);
}
if (activeROIidx == -1)
{
switch (stateView)
{
case MODE_VIEW_MOVE:
startX = e.X;
startY = e.Y;
break;
//case MODE_VIEW_ZOOM:
// if (e.Button == System.Windows.Input.MouseButton.Left)
// scale = 0.9;
// else
// scale = 1 / 0.9;
// zoomImage(e.X, e.Y, scale);
// break;
case MODE_VIEW_NONE:
break;
case MODE_VIEW_ZOOMWINDOW:
activateZoomWindow((int)e.X, (int)e.Y);
break;
default:
break;
}
}
//end of if
}
private void WPF_HWindow_HMouseDown(object sender, HalconDotNet.HMouseEventArgsWPF e)
{
//Console.WriteLine("col:" + e.Column + ",row:" + e.Row);
//Console.WriteLine("X:" + e.X + ",Y:" + e.Y);
//Console.WriteLine("1");
}