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Qt ticket #537

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Forgot to update so code after previous fix
This commit is contained in:
Yannick Verdie 2010-08-20 13:06:14 +00:00
parent 6cafec8861
commit 69e6294854
1 changed files with 23 additions and 7 deletions
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30
modules/highgui/src/window_QT.cpp
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@ -2342,6 +2342,11 @@ void ViewPort::updateImage(const CvArr *arr)
cvReleaseMat(&image2Draw_mat);
//the image in ipl (to do a deep copy with cvCvtColor)
image2Draw_mat = cvCreateMat( mat->rows, mat->cols, CV_8UC3 );
image2Draw_qt = QImage((uchar*) image2Draw_mat->data.ptr, image2Draw_mat->cols, image2Draw_mat->rows,QImage::Format_RGB888);
//use to compute mouse coordinate, I need to update the ratio here and in resizeEvent
ratioX=width()/float(image2Draw_mat->cols);
ratioY=height()/float(image2Draw_mat->rows);
updateGeometry();
}
@ -2618,6 +2623,8 @@ void ViewPort::resizeEvent ( QResizeEvent *event)
{
controlImagePosition();
//use to compute mouse coordinate, I need to update the ratio here and in resizeEvent
ratioX=width()/float(image2Draw_mat->cols);
ratioY=height()/float(image2Draw_mat->rows);
@ -2713,10 +2720,14 @@ void ViewPort::draw2D(QPainter *painter)
//only if CV_8UC1 or CV_8UC3
void ViewPort::drawStatusBar()
{
if (mouseCoordinate.x()>=0 &&
mouseCoordinate.y()>=0 &&
mouseCoordinate.x()<image2Draw_mat->cols &&
mouseCoordinate.y()<image2Draw_mat->rows)
if (nbChannelOriginImage!=CV_8UC1 && nbChannelOriginImage!=CV_8UC3)
return;
//if (mouseCoordinate.x()>=0 &&
// mouseCoordinate.y()>=0 &&
// mouseCoordinate.x()<image2Draw_qt.width() &&
// mouseCoordinate.y()<image2Draw_qt.height())
if (mouseCoordinate.x()>=0 && mouseCoordinate.y()>=0)
{
QRgb rgbValue = image2Draw_qt.pixel(mouseCoordinate);
@ -2743,9 +2754,13 @@ void ViewPort::drawStatusBar()
}
}
//accept only CV_8UC1 and CV_8UC8 image for now
void ViewPort::drawImgRegion(QPainter *painter)
{
if (nbChannelOriginImage!=CV_8UC1 && nbChannelOriginImage!=CV_8UC3)
return;
qreal offsetX = param_matrixWorld.dx()/param_matrixWorld.m11();
offsetX = offsetX - floor(offsetX);
qreal offsetY = param_matrixWorld.dy()/param_matrixWorld.m11();
@ -2789,7 +2804,7 @@ void ViewPort::drawImgRegion(QPainter *painter)
else
rgbValue = qRgb(0,0,0);
if (nbChannelOriginImage==3)
if (nbChannelOriginImage==CV_8UC3)
{
//for debug
/*
@ -2815,7 +2830,8 @@ void ViewPort::drawImgRegion(QPainter *painter)
Qt::AlignCenter, val);
}
else
if (nbChannelOriginImage==CV_8UC1)
{
val = tr("%1").arg(qRed(rgbValue));