void AngleMeasure::handleMouseClicks(class QMouseEvent* event)
{
if (!flagShowAngleMeasure)
{
event->setAccepted(false);
return;
}
if (event->type()==QEvent::MouseButtonPress && event->button()==Qt::LeftButton)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(event->x(),event->y(),startPoint);
// first click reset the line... only draw it after we've dragged a little.
if (!dragging)
{
lineVisible = false;
endPoint = startPoint;
}
else
lineVisible = true;
dragging = true;
calculateEnds();
event->setAccepted(true);
return;
}
else if (event->type()==QEvent::MouseButtonRelease && event->button()==Qt::LeftButton)
{
dragging = false;
calculateEnds();
event->setAccepted(true);
return;
}
else if (event->type()==QEvent::MouseButtonPress && event->button()==Qt::RightButton)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(event->x(),event->y(),endPoint);
calculateEnds();
event->setAccepted(true);
return;
}
event->setAccepted(false);
}
void AngleMeasure::update(double deltaTime)
{
messageFader.update((int)(deltaTime*1000));
lineVisible.update((int)(deltaTime*1000));
static StelCore *core=StelApp::getInstance().getCore();
withDecimalDegree = StelApp::getInstance().getFlagShowDecimalDegrees();
// if altAz endpoint linked to the rotating sky, move respective point(s)
if (flagShowHorizontalStartSkylinked)
{
startPointHor = core->equinoxEquToAltAz(startPoint, StelCore::RefractionAuto);
calculateEnds();
}
if (flagShowHorizontalEndSkylinked)
{
endPointHor = core->equinoxEquToAltAz(endPoint, StelCore::RefractionAuto);
calculateEnds();
}
}
bool AngleMeasure::handleMouseMoves(int x, int y, Qt::MouseButtons)
{
if (dragging)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(x,y,endPoint);
calculateEnds();
lineVisible = true;
return true;
}
else
return false;
}
bool AngleMeasure::handleMouseMoves(int x, int y, Qt::MouseButtons)
{
if (dragging)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(x,y,endPoint);
{ // Nick Fedoseev patch: improve click match
Vec3d win;
prj->project(endPoint,win);
float dx = x - win.v[0];
float dy = y - win.v[1];
prj->unProject(x+dx, y+dy, endPoint);
}
const StelProjectorP prjHor = StelApp::getInstance().getCore()->getProjection(StelCore::FrameAltAz, StelCore::RefractionOff);
prjHor->unProject(x,y,endPointHor);
calculateEnds();
lineVisible = true;
return true;
}
else
return false;
}
void AngleMeasure::handleMouseClicks(class QMouseEvent* event)
{
if (!flagShowAngleMeasure)
{
event->setAccepted(false);
return;
}
if (event->type()==QEvent::MouseButtonPress && event->button()==Qt::LeftButton)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(event->x(),event->y(),startPoint);
{ // Nick Fedoseev patch: improve click match
Vec3d win;
prj->project(startPoint,win);
float dx = event->x() - win.v[0];
float dy = event->y() - win.v[1];
prj->unProject(event->x()+dx, event->y()+dy, startPoint);
}
const StelProjectorP prjHor = StelApp::getInstance().getCore()->getProjection(StelCore::FrameAltAz, StelCore::RefractionOff);
prjHor->unProject(event->x(),event->y(),startPointHor);
// first click reset the line... only draw it after we've dragged a little.
if (!dragging)
{
lineVisible = false;
endPoint = startPoint;
endPointHor=startPointHor;
}
else
lineVisible = true;
dragging = true;
calculateEnds();
event->setAccepted(true);
return;
}
else if (event->type()==QEvent::MouseButtonRelease && event->button()==Qt::LeftButton)
{
dragging = false;
calculateEnds();
event->setAccepted(true);
return;
}
else if (event->type()==QEvent::MouseButtonPress && event->button()==Qt::RightButton)
{
const StelProjectorP prj = StelApp::getInstance().getCore()->getProjection(StelCore::FrameEquinoxEqu);
prj->unProject(event->x(),event->y(),endPoint);
{ // Nick Fedoseev patch: improve click match
Vec3d win;
prj->project(endPoint,win);
float dx = event->x() - win.v[0];
float dy = event->y() - win.v[1];
prj->unProject(event->x()+dx, event->y()+dy, endPoint);
}
const StelProjectorP prjHor = StelApp::getInstance().getCore()->getProjection(StelCore::FrameAltAz, StelCore::RefractionOff);
prjHor->unProject(event->x(),event->y(),endPointHor);
calculateEnds();
event->setAccepted(true);
return;
}
event->setAccepted(false);
}
