void LadybugWidget::mousePressEvent(QMouseEvent* e)
{
if (NAVIGATION_RECT.contains(e->pos()))
{
// handle navigation
navigationMousePress(e);
}
else
{
// handle images from cameras
// we're interested only to right click - reset zoom
if (e->button() != Qt::RightButton)
return;
for (int i = 0; i < CAMERAS; i++)
{
if (cameraRect(i).contains(e->pos()))
{
setCameraZoom(i, 1);
if (mPaused)
updateVideo(getSingleFrame(mCurrentFrame));
break;
}
}
}
}
void LadybugWidget::wheelEvent(QWheelEvent* e)
{
for (int cam = 0; cam < CAMERAS; cam++)
{
QRect r = cameraRect(cam);
if (r.contains(e->pos()))
{
QPointF oldOffset;
double oldZoom = cameraZoom(cam, &oldOffset);
// negative = zoom in
const double FACTOR = 1.25;
double zoom = oldZoom * (e->delta() > 0 ? 1/FACTOR : FACTOR);
if (zoom < 1) zoom = 1;
if (zoom > 4) zoom = 4;
if (zoom == oldZoom) return;
QPointF pos = (e->pos()-r.topLeft())/oldZoom;
QPointF newPos = pos * oldZoom/zoom;
QPointF offset = oldOffset + pos - newPos;
printf("delta %d | pos %.1f,%.1f | new_pos %.1f,%.1f | zoom %.2f | offset %.1f,%.1f\n", e->delta(), pos.x(),pos.y(), newPos.x(), newPos.y(), zoom, offset.x(), offset.y());
setCameraZoom(cam, zoom, offset);
if (mPaused)
updateVideo(getSingleFrame(mCurrentFrame));
break;
}
}
}
void mouseMovement(int x, int y)
{
if (getMouseEvent() == MOVE)
setCameraMovement(x,y);
if (getMouseEvent() == ZOOM)
setCameraZoom(x,y);
}
void cbMouseMotion (int x, int y)
{
if (getMouseEvent() == MOVE)
setCameraMovement(x,y);
if (getMouseEvent() == ZOOM)
setCameraZoom(x,y);
setMouseCoord(x,y);
}
void ClothAppConfig::load( ResConfigRegistryR& reg )
{
BaseClass::load( reg );
setCameraRotate(
readGeMatrix4( reg, CAMERA_ROTATE_NAME, CAMERA_ROTATE_DEFAULT )
);
setCameraZoom( reg.readFloat( CAMERA_ZOOM_NAME, CAMERA_ZOOM_DEFAULT ) );
setLightRotate(
readGeMatrix4( reg, LIGHT_ROTATE_NAME, LIGHT_ROTATE_DEFAULT )
);
setFogStart( reg.readFloat( FOG_START_NAME, FOG_START_DEFAULT ) );
setFogEnd( reg.readFloat( FOG_END_NAME, FOG_END_DEFAULT ) );
}
