bool Director::mousePressed(ofPoint _mouse){
if (inside(_mouse)){
// Is over one dot?
//
bool overDot = false;
for(int i=1;i<points.size()-1;i++){
ofPoint pos = toScreen(points[i]);
if(pos.distance(_mouse)<20){
overDot = true;
break;
}
}
if (!overDot){
lastCLick = _mouse;
}
if(!ofGetKeyPressed() && !overDot){
float lenghtToClosest = 1000;
int closest = -1;
for (int i=0;i<points.size()-1;i++){
int next=i+1;
ofVec2f AtoM = _mouse - toScreen(points[i]);
ofVec2f AtoB = toScreen(points[next]) - toScreen(points[i]);
float a = atan2f(AtoM.x, AtoM.y);
float b = atan2f(AtoB.x, AtoB.y);
if (abs(a - b) <= 0.05 && // 1. Is over the line
AtoM.length() < lenghtToClosest && // 2. Is the closest one
AtoM.length() < AtoB.length() ){ // 3. Is between those two points
lenghtToClosest = AtoM.length();
closest = next;
}
}
if(closest!=-1){
points.insert(points.begin()+closest, fromScreen(_mouse));
}
} else if (ofGetKeyPressed('a') && !overDot){
points.insert(points.end()-1, fromScreen(_mouse));
} else if( ( ofGetKeyPressed('d') || ofGetKeyPressed(OF_KEY_BACKSPACE) || ofGetKeyPressed(OF_KEY_DEL) )&& overDot){
for(int i=1;i<points.size()-1;i++){
ofPoint pos = toScreen(points[i]);
if(pos.distance(_mouse)<10){
points.erase(points.begin()+i);
break;
}
}
}
}
}
QUndoCommand* Navigator::mouseMoveEvent(QMouseEvent* e)
{
switch (m_currentAction) {
case Rotation: {
QPoint delta = e->pos() - m_lastMousePosition;
rotate(m_renderer->scene().center(), delta.y(), delta.x(), 0);
e->accept();
break;
}
case Translation: {
Vector2f fromScreen(m_lastMousePosition.x(), m_lastMousePosition.y());
Vector2f toScreen(e->localPos().x(), e->localPos().y());
translate(m_renderer->scene().center(), fromScreen, toScreen);
e->accept();
break;
}
case ZoomTilt: {
QPoint delta = e->pos() - m_lastMousePosition;
// Tilt
rotate(m_renderer->scene().center(), 0, 0, delta.x());
// Zoom
zoom(m_renderer->scene().center(), delta.y());
e->accept();
break;
}
default:;
}
m_lastMousePosition = e->pos();
if (e->isAccepted())
emit updateRequested();
return nullptr;
}
// static
void ScreenWakeLock::setKeepAwake(Screen& screen, bool keepAwake)
{
ScreenWakeLock* screenWakeLock = fromScreen(screen);
if (!screenWakeLock)
return;
screenWakeLock->setKeepAwake(keepAwake);
}
// static
bool ScreenWakeLock::keepAwake(Screen& screen)
{
ScreenWakeLock* screenWakeLock = fromScreen(screen);
if (!screenWakeLock)
return false;
return screenWakeLock->keepAwake();
}
QVector< Vector2f > EquirectangularProjector::groundPoly(SkyPoint* labelpoint, bool* drawLabel) const
{
float x0 = m_vp.width/2.;
float y0 = m_vp.width/2.;
if( m_vp.useAltAz ) {
float dX = m_vp.zoomFactor*M_PI;
float dY = m_vp.zoomFactor*M_PI;
SkyPoint belowFocus;
belowFocus.setAz( m_vp.focus->az().Degrees() );
belowFocus.setAlt( 0.0 );
Vector2f obf = toScreenVec( &belowFocus, false );
//If the horizon is off the bottom edge of the screen,
//we can return immediately
if ( obf.y() > m_vp.height ) {
if( drawLabel )
*drawLabel = false;
return QVector<Vector2f>();
}
//We can also return if the horizon is off the top edge,
//as long as the ground poly is not being drawn
if ( obf.y() < 0. && m_vp.fillGround == false ) {
if( drawLabel )
*drawLabel = false;
return QVector<Vector2f>();
}
QVector<Vector2f> ground;
//Construct the ground polygon, which is a simple rectangle in this case
ground << Vector2f( x0 - dX, obf.y() )
<< Vector2f( x0 + dX, obf.y() )
<< Vector2f( x0 + dX, y0 + dY )
<< Vector2f( x0 - dX, y0 + dY );
if( labelpoint ) {
QPointF pLabel( x0 -dX -50., obf.y() );
KStarsData *data = KStarsData::Instance();
*labelpoint = fromScreen(pLabel, data->lst(), data->geo()->lat());
}
if( drawLabel )
*drawLabel = true;
return ground;
} else {
float dX = m_vp.zoomFactor*M_PI/2;
float dY = m_vp.zoomFactor*M_PI/2;
QVector<Vector2f> ground;
static const QString horizonLabel = i18n("Horizon");
float marginLeft, marginRight, marginTop, marginBot;
SkyLabeler::Instance()->getMargins( horizonLabel, &marginLeft, &marginRight,
&marginTop, &marginBot );
double daz = 90.;
double faz = m_vp.focus->az().Degrees();
double az1 = faz -daz;
double az2 = faz +daz;
bool allGround = true;
bool allSky = true;
double inc = 1.0;
//Add points along horizon
for(double az = az1; az <= az2 + inc; az += inc) {
SkyPoint p = pointAt(az);
bool visible = false;
Vector2f o = toScreenVec(&p, false, &visible);
if( visible ) {
ground.append( o );
//Set the label point if this point is onscreen
if ( labelpoint && o.x() < marginRight && o.y() > marginTop && o.y() < marginBot )
*labelpoint = p;
if ( o.y() > 0. ) allGround = false;
if ( o.y() < m_vp.height ) allSky = false;
}
}
if( allSky ) {
if( drawLabel)
*drawLabel = false;
return QVector<Vector2f>();
}
if( allGround ) {
ground.clear();
ground.append( Vector2f( x0 - dX, y0 - dY ) );
ground.append( Vector2f( x0 + dX, y0 - dY ) );
ground.append( Vector2f( x0 + dX, y0 + dY ) );
ground.append( Vector2f( x0 - dX, y0 + dY ) );
if( drawLabel)
*drawLabel = false;
return ground;
}
if( labelpoint ) {
QPointF pLabel( x0 -dX -50., ground.last().y() );
KStarsData *data = KStarsData::Instance();
*labelpoint = fromScreen(pLabel, data->lst(), data->geo()->lat());
}
if( drawLabel )
*drawLabel = true;
//Now add points along the ground
ground.append( Vector2f( x0 + dX, ground.last().y() ) );
ground.append( Vector2f( x0 + dX, y0 + dY ) );
ground.append( Vector2f( x0 - dX, y0 + dY ) );
ground.append( Vector2f( x0 - dX, ground.first().y() ) );
return ground;
}
}
inline void Navigator::translate(const Vector3f &ref, float x, float y)
{
Vector2f fromScreen(0, 0);
Vector2f toScreen(x, y);
translate(ref, fromScreen, toScreen);
}
bool Director::mouseDragged(ofPoint _mouse){
bool corners = false;
ofPoint A = ofPoint(x,y);
ofPoint B = ofPoint(x+width,y+height);
if ( A.distance( _mouse) < 20 ){
ofPoint disp = ofPoint(_mouse.x - x,
_mouse.y - y);
x += disp.x;
y += disp.y;
width -= disp.x;
height -= disp.y;
this->set(x,y, width, height);
corners = true;
} else if ( B.distance( _mouse) < 20 ){
width += _mouse.x - x - width;
height += _mouse.y - y - height;
this->set(x,y, width, height);
corners = true;
}
if(!corners){
if(inside(_mouse)){
// Is over one dot?
//
bool overDot = false;
for(int i=1;i<points.size()-1;i++){
ofPoint pos = toScreen(points[i]);
if(pos.distance(_mouse)<20){
overDot = true;
break;
}
}
if(!ofGetKeyPressed()&&overDot){
for(int i=0;i<points.size();i++){
ofPoint pos = toScreen(points[i]);
if(pos.distance(_mouse)<10){
points[i] = fromScreen(_mouse);
return true;
}
}
} else if ( ofGetKeyPressed('a') && !overDot){
points.insert(points.end()-1, fromScreen(_mouse));
} else if ( ofGetKeyPressed('d') || ofGetKeyPressed(OF_KEY_BACKSPACE) || ofGetKeyPressed(OF_KEY_DEL) ){
for(int i=1;i<points.size()-1;i++){
ofPoint pos = toScreen(points[i]);
if(pos.distance(_mouse)<10){
points.erase(points.begin()+i);
return true;
}
}
} else if(!overDot){
ofPoint diff = _mouse - lastCLick;
x += diff.x;
y += diff.y;
lastCLick = _mouse;
}
} else {
return false;
}
} else {
return true;
}
}
