void Exercise17::keyPressEvent(QKeyEvent * keyEvent)
{
if(keyEvent->key() > 48 && keyEvent->key() < 55)
{
setProjectionMode(ProjectionMode(keyEvent->key() - 49));
resizeGL(m_width,m_height);
}
QGLWidget::keyPressEvent(keyEvent);
}
PGL_USING_NAMESPACE
TOOLS_USING_NAMESPACE
/* ----------------------------------------------------------------------- */
ViewCameraMenu::ViewCameraMenu(ViewCameraGL * camera,QWidget * parent, const char * name):
QMenu(parent)
{
if(name)setObjectName(name);
QPixmap home(ViewerIcon::getPixmap(ViewerIcon::home));
QPixmap read(ViewerIcon::getPixmap(ViewerIcon::fileopen));
QPixmap save(ViewerIcon::getPixmap(ViewerIcon::filefloppy));
QPixmap persp(ViewerIcon::getPixmap(ViewerIcon::perspective));
QPixmap ortho(ViewerIcon::getPixmap(ViewerIcon::orthographic));
QPixmap linked(ViewerIcon::getPixmap(ViewerIcon::linked));
QPixmap eyef(ViewerIcon::getPixmap(ViewerIcon::eyef));
QAction * action = addAction(home,tr("Home"), camera,SLOT(home()), Qt::CTRL+Qt::Key_I);
addAction(tr("&Front View (YZ)"),camera,SLOT(YZView()));
addAction(tr("&Right View (XZ)"),camera,SLOT(XZView()));
addAction(tr("&Top View (XY)"), camera,SLOT(XYView()));
addSeparator();
QMenu * __coordMenu = new QMenu(this);
idGEOMcoord = __coordMenu->addAction(tr("GEOM System"), camera,SLOT(setGEOMCoordSys()));
idGLcoord = __coordMenu->addAction(tr("GL System"), camera,SLOT(setGLCoordSys()));
__coordMenu->addSeparator();
__coordMenu->addAction(tr("&Change"), camera,SLOT(changeCoordSys()));
idGEOMcoord->setCheckable(true);
idGLcoord->setCheckable(true);
setCoordSys(camera->getCoordSys());
__coordMenu->setTitle(tr("Coordinates System"));
addMenu(__coordMenu);
addSeparator();
QMenu * __projectionMenu = new QMenu(this);
idPerspective = __projectionMenu->addAction(persp,tr("&Perspective"), camera,SLOT(setPerspectiveMode()));
idOrtho = __projectionMenu->addAction(ortho,tr("Ort&hographic"), camera,SLOT(setOrthographicMode()));
__projectionMenu->addSeparator();
__projectionMenu->addAction(tr("&Change"), camera,SLOT(changeCameraMode()),Qt::CTRL+Qt::Key_D);
idPerspective->setCheckable(true);
idOrtho->setCheckable(true);
__projectionMenu->setTitle(tr("Projection"));
addMenu(__projectionMenu);
setProjectionMode(camera->getProjectionMode());
QObject::connect(camera,SIGNAL(projectionChanged(bool)),this,SLOT(setProjectionMode(bool)));
QObject::connect(camera,SIGNAL(coordSysChanged(int)),this,SLOT(setCoordSys(int)));
addSeparator();
addAction(save,tr("&Save"), camera,SLOT(save()));
addAction(read,tr("&Read"), camera,SLOT(read()));
addSeparator();
QAction * idLock = addAction(linked,tr("&Auto Fit to Window"), camera,SLOT(lockDim()));
if(camera)idLock->setChecked(camera->isDimLock());
QObject::connect(camera,SIGNAL(lockDimChanged(bool)),idLock,SLOT(setChecked(bool)));
addAction(eyef,tr("&Fit to Window"), camera,SLOT(reDim()));
}
Camera::Camera(float fovy, float aspect, float near, float far) :
_fovy(fovy),
_aspect(aspect),
_near(near),
_far(far) {
setProjectionMode(false);
_hangle = 0.0f;
_vangle = 0.0f;
_look = Vector3::fromAngles(_hangle-M_PI_2, -_vangle);
_zoom = 5.0f;
}
void
ViewCameraGL::setProjectionMode(int i){
setProjectionMode(i != 0);
}
