void WatchVector::attachFpData(PixelBox *f, QString name)
{
int idx;
if (!f) {
return;
}
if (!getNumFreeMappings()) {
return;
}
if (getIndexFromPixelBox(f) != -1) {
return;
}
/* Fill empty slot with attachment */
idx = getFirstFreeMapping();
m_pData[idx] = f;
m_qName[idx] = name;
m_nActiveMappings++;
connect(f, SIGNAL(dataChanged()), this, SLOT(updateData()));
connect(f, SIGNAL(dataDeleted()), this, SLOT(detachData()));
connect(this->m_pImageView, SIGNAL(minMaxAreaChanged(const QRect&)),
f, SLOT(setMinMaxArea(const QRect&)));
connect(this->m_pImageView, SIGNAL(setMappingBounds()), this,
SLOT(updateAllMinMax()));
connect(f, SIGNAL(minMaxAreaChanged()), this, SLOT(onMinMaxAreaChanged()));
addMappingOptions(idx);
updateGUI();
}
void ImageView::setMouseMode(int mouseMode)
{
m_mouseMode = mouseMode;
switch (m_mouseMode) {
case MM_ZOOM:
setCustomCursor(":/cursors/cursors/zoom-in.png");
break;
case MM_PICK:
setCustomCursor(":/cursors/cursors/pick.png");
break;
case MM_MINMAX:
setCustomCursor(":/cursors/cursors/min-max.png");
break;
default:
break;
}
if (m_mouseMode != MM_MINMAX) {
this->m_minMaxLens->setGeometry(QRect());
this->m_minMaxLens->setVisible(false);
emit minMaxAreaChanged(this->m_minMaxLens->geometry());
this->repaint(0, 0, -1, -1);
}
}
void PixelBox::setMinMaxArea(const QRect& minMaxArea)
{
this->m_minMaxArea = minMaxArea;
emit minMaxAreaChanged();
}
void ImageView::mouseReleaseEvent(QMouseEvent *event)
{
switch (m_mouseMode) {
case MM_ZOOM:
m_rubberBand->hide();
if (m_rubberBand->geometry().isNull()) {
/* Zoom step. */
int newCenterX, newCenterY;
int x = event->x();
int y = event->y();
if (event->modifiers() & Qt::ControlModifier) {
this->zoomOut();
if (m_zoomLevel != 1) {
newCenterX = (int)(x * (this->m_zoomLevel - 1.0)
/ this->m_zoomLevel);
newCenterY = (int)(y * (this->m_zoomLevel - 1.0)
/ this->m_zoomLevel);
emit viewCenterChanged(newCenterX, newCenterY);
if (visibleRegion().contains(event->pos())) {
this->canvasToImage(x, y);
emit mousePosChanged(x, y);
} else {
emit mousePosChanged(-1, -1);
}
}
} else if (event->modifiers() == Qt::ShiftModifier) {
this->setZoomLevel(1.0f);
} else {
this->zoomIn();
newCenterX = (int)(x * (this->m_zoomLevel + 1.0)
/ this->m_zoomLevel);
newCenterY = (int)(y * (this->m_zoomLevel + 1.0)
/ this->m_zoomLevel);
emit viewCenterChanged(newCenterX, newCenterY);
if (visibleRegion().contains(event->pos())) {
this->canvasToImage(x, y);
emit mousePosChanged(x, y);
} else {
emit mousePosChanged(-1, -1);
}
}
} else {
/* Lasso zoom. */
if (!(event->modifiers() & Qt::ControlModifier)) {
zoomRegion(m_rubberBand->geometry());
}
}
break;
case MM_MINMAX:
{
QRect selRect = this->m_minMaxLens->geometry();
//QRect visRect = this->visibleRegion().boundingRect();
selRect.moveLeft(selRect.left() / this->m_zoomLevel);
selRect.moveTop(selRect.top() / this->m_zoomLevel);
selRect.setWidth(::ceilf(static_cast<float>(selRect.width())
/ this->m_zoomLevel));
selRect.setHeight(::ceilf(static_cast<float>(selRect.height())
/ this->m_zoomLevel));
emit minMaxAreaChanged(selRect);
this->m_minMaxLens->setVisible(false);
if (event->modifiers() & Qt::ControlModifier) {
emit setMappingBounds();
}
} break;
default:
break;
}
}
