/*******************************************************************/
private void mouseMoved(object sender, HMouseEventArgs e)
{
if (inMeasureLine)
{
return;
}
double motionX, motionY;
#if NativeCode
if (Wrapper.ShowUnit.IsEmpty(viewPort.HalconWindow))
{
return;
}
#else
#endif
double currX, currY;
HTuple currX1 = 0, currY1 = 0;
try
{
#if NativeCode
string message = Wrapper.ShowUnit.GetPixMessage(viewPort.HalconWindow, out currX1, out currY1);
#else
if (HObjList.Count < 1 || HObjList[0].HObj == null || (HObjList[0].HObj is HImage) == false)
{
return;
}
int state;
viewPort.HalconWindow.GetMpositionSubPix(out currY, out currX, out state);
HImage hv_image = HObjList[0].HObj as HImage;
string str_value = "";
string str_position = "";
bool _isXOut = true, _isYOut = true;
int channel_count;
string str_imgSize = string.Format("{0}*{1}", imageHeight, imageWidth);
channel_count = hv_image.CountChannels();
str_position = string.Format("|{0:F0}*{1:F0}", currY, currX);
_isXOut = (currX < 0 || currX >= imageWidth);
_isYOut = (currY < 0 || currY >= imageHeight);
if (!_isXOut && !_isYOut)
{
if ((int)channel_count == 1)
{
double grayVal;
grayVal = hv_image.GetGrayval((int)currY, (int)currX);
str_value = String.Format("|{0}", grayVal);
}
else if ((int)channel_count == 3)
{
double grayValRed, grayValGreen, grayValBlue;
HImage _RedChannel, _GreenChannel, _BlueChannel;
_RedChannel = hv_image.AccessChannel(1);
_GreenChannel = hv_image.AccessChannel(2);
_BlueChannel = hv_image.AccessChannel(3);
grayValRed = _RedChannel.GetGrayval((int)currY, (int)currX);
grayValGreen = _GreenChannel.GetGrayval((int)currY, (int)currX);
grayValBlue = _BlueChannel.GetGrayval((int)currY, (int)currX);
str_value = String.Format("| R:{0}, G:{1}, B:{2})", grayValRed, grayValGreen, grayValBlue);
}
else
{
str_value = "";
}
}
string message = str_imgSize + str_position + str_value;
#endif
if (message.Length > 0)
{
MousePosMessage = message;
TriggerShowMessageEvent(new ShowMessageEventArgs(message));
}
else
{
return;
}
if (!mousePressed)
{
return;
}
if (currX1.Length != 1 || currY1.Length != 1)
{
return;
}
#if NativeCode
currX = currX1;
currY = currY1;
#endif
if (roiManager != null &&
(roiManager.ActiveRoiIdx != -1) && (showMode == ShowMode.IncludeROI))
{
roiManager.MouseMoveAction(currX, currY);
}
else
{
//qDebug()<<"xx.D():"<<xx.;
motionX = ((currX - startX));
motionY = ((currY - startY));
if (((int)motionX != 0) || ((int)motionY != 0))
{
moveImage(motionX, motionY);
startX = currX - motionX;
startY = currY - motionY;
}
}
}
catch (HOperatorException)
{
return;
}
catch (Exception)
{
return;
}
}
