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added GUI navigation, reset buttons still missing
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@pka
Marco Bernasocchi authored and pka committed Jul 5, 2011
1 parent 9dcb832 commit 0a45bff
Showing 1 changed file with 56 additions and 29 deletions.
85 changes: 56 additions & 29 deletions src/plugins/globe/globe_plugin.cpp
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Expand Up @@ -275,6 +275,32 @@ struct PanControlHandler : public NavigationControlHandler
double _dy;
};

struct RotateControlHandler : public NavigationControlHandler
{
RotateControlHandler( osgEarthUtil::EarthManipulator* manip, double dx, double dy ) : _manip(manip), _dx(dx), _dy(dy) { }
virtual void onMouseDown( Control* control, int mouseButtonMask )
{
_manip->rotate( _dx, _dy );
}
private:
osg::observer_ptr<osgEarthUtil::EarthManipulator> _manip;
double _dx;
double _dy;
};

struct ZoomControlHandler : public NavigationControlHandler
{
ZoomControlHandler( osgEarthUtil::EarthManipulator* manip, double dx, double dy ) : _manip(manip), _dx(dx), _dy(dy) { }
virtual void onMouseDown( Control* control, int mouseButtonMask )
{
_manip->zoom( _dx, _dy );
}
private:
osg::observer_ptr<osgEarthUtil::EarthManipulator> _manip;
double _dx;
double _dy;
};

void GlobePlugin::setupControls()
{

Expand All @@ -292,6 +318,7 @@ void GlobePlugin::setupControls()
moveHControls->setPosition( 5, 35 );

osgEarthUtil::EarthManipulator* manip = dynamic_cast<osgEarthUtil::EarthManipulator*>(viewer.getCameraManipulator());

//Move Left
osg::Image* moveLeftImg = osgDB::readImageFile( imgDir + "/move-left.png" );
ImageControl* moveLeft = new NavigationControl( moveLeftImg );
Expand Down Expand Up @@ -321,12 +348,12 @@ void GlobePlugin::setupControls()
//Move Up
osg::Image* moveUpImg = osgDB::readImageFile( imgDir + "/move-up.png" );
ImageControl* moveUp = new NavigationControl( moveUpImg );
moveUp->addEventHandler( new PanControlHandler( manip, 0, 0.05 ) );
moveUp->addEventHandler( new PanControlHandler( manip, 0, -0.05 ) );

//Move Down
osg::Image* moveDownImg = osgDB::readImageFile( imgDir + "/move-down.png" );
ImageControl* moveDown = new NavigationControl( moveDownImg );
moveDown->addEventHandler( new PanControlHandler( manip, 0, -0.05 ) );
moveDown->addEventHandler( new PanControlHandler( manip, 0, 0.05 ) );

//add controls to moveControls group
moveHControls->addControl( moveLeft );
Expand All @@ -350,18 +377,18 @@ void GlobePlugin::setupControls()

//Rotate CCW
osg::Image* rotateCCWImg = osgDB::readImageFile( imgDir + "/rotate-ccw.png" );
ImageControl* rotateCCW = new ImageControl( rotateCCWImg );
rotateCCW->addEventHandler( new MyClickHandler );
ImageControl* rotateCCW = new NavigationControl( rotateCCWImg );
rotateCCW->addEventHandler( new RotateControlHandler( manip, 0.05, 0) );

//Rotate CW
osg::Image* rotateCWImg = osgDB::readImageFile( imgDir + "/rotate-cw.png" );
ImageControl* rotateCW = new ImageControl( rotateCWImg );
rotateCW->addEventHandler( new MyClickHandler );
ImageControl* rotateCW = new NavigationControl( rotateCWImg );
rotateCW->addEventHandler( new RotateControlHandler( manip, -0.05 , 0 ) );

//Rotate Reset
osg::Image* rotateResetImg = osgDB::readImageFile( imgDir + "/rotate-reset.png" );
ImageControl* rotateReset = new ImageControl( rotateResetImg );
rotateReset->addEventHandler( new MyClickHandler );
ImageControl* rotateReset = new NavigationControl( rotateResetImg );
rotateReset->addEventHandler( new RotateControlHandler( manip, 0, 0 ) );

//add controls to moveControls group
rotateControls->addControl( rotateCCW );
Expand All @@ -383,13 +410,13 @@ void GlobePlugin::setupControls()

//tilt Up
osg::Image* tiltUpImg = osgDB::readImageFile( imgDir + "/tilt-up.png" );
ImageControl* tiltUp = new ImageControl( tiltUpImg );
tiltUp->addEventHandler( new MyClickHandler );
ImageControl* tiltUp = new NavigationControl( tiltUpImg );
tiltUp->addEventHandler( new RotateControlHandler( manip, 0, 0.05 ) );

//tilt Down
osg::Image* tiltDownImg = osgDB::readImageFile( imgDir + "/tilt-down.png" );
ImageControl* tiltDown = new ImageControl( tiltDownImg );
tiltDown->addEventHandler( new MyClickHandler );
ImageControl* tiltDown = new NavigationControl( tiltDownImg );
tiltDown->addEventHandler( new RotateControlHandler( manip, 0, -0.05 ) );

//add controls to tiltControls group
tiltControls->addControl( tiltUp );
Expand All @@ -410,18 +437,18 @@ void GlobePlugin::setupControls()

//Zoom In
osg::Image* zoomInImg = osgDB::readImageFile( imgDir + "/zoom-in.png" );
ImageControl* zoomIn = new ImageControl( zoomInImg );
zoomIn->addEventHandler( new MyClickHandler );
ImageControl* zoomIn = new NavigationControl( zoomInImg );
zoomIn->addEventHandler( new ZoomControlHandler( manip, 0, -0.05 ) );

//Zoom Out
osg::Image* zoomOutImg = osgDB::readImageFile( imgDir + "/zoom-out.png" );
ImageControl* zoomOut = new ImageControl( zoomOutImg );
zoomOut->addEventHandler( new MyClickHandler );
ImageControl* zoomOut = new NavigationControl( zoomOutImg );
zoomOut->addEventHandler( new ZoomControlHandler( manip, 0, 0.05 ) );

//Zoom Reset
osg::Image* zoomResetImg = osgDB::readImageFile( imgDir + "/zoom-reset.png" );
ImageControl* zoomReset = new ImageControl( zoomResetImg );
zoomReset->addEventHandler( new MyClickHandler );
ImageControl* zoomReset = new NavigationControl( zoomResetImg );
zoomReset->addEventHandler( new ZoomControlHandler( manip, 0, 0 ) );

//add controls to zoomControls group
zoomControls->addControl( zoomIn );
Expand Down Expand Up @@ -644,51 +671,51 @@ bool KeyboardControlHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GU
//move map
if (ea.getKey() == '4' )
{
_manip->pan( -0.1, 0 );
_manip->pan( -0.05, 0 );
}
if (ea.getKey() == '6' )
{
_manip->pan( 0.1, 0 );
_manip->pan( 0.05, 0 );
}
if (ea.getKey() == '2' )
{
_manip->pan( 0, 0.1 );
_manip->pan( 0, 0.05 );
}
if (ea.getKey() == '8' )
{
_manip->pan( 0, -0.1 );
_manip->pan( 0, -0.05 );
}
//rotate
if (ea.getKey() == '/' )
{
_manip->rotate( 1*deg, 0 );
_manip->rotate( 0.05, 0 );
}
if (ea.getKey() == '*' )
{
_manip->rotate( -1*deg, 0 );
_manip->rotate( -0.05, 0 );
}
//tilt
if ( ea.getKey() == '9' )
{
_manip->rotate( 0, 1*deg );
_manip->rotate( 0, 0.05 );
}
if (ea.getKey() == '3' )
{
_manip->rotate( 0, -1*deg );
_manip->rotate( 0, -0.05 );
}
//zoom
if (ea.getKey() == '-' )
{
_manip->zoom( 0, 0.1 );
_manip->zoom( 0, 0.05 );
}
if (ea.getKey() == '+' )
{
_manip->zoom( 0, -0.1 );
_manip->zoom( 0, -0.05 );
}
//reset
if (ea.getKey() == '5' )
{
//_manip->zoom( 0, 1 );
//_manip->zoom( 0, 0 );
}
break;
}
Expand Down

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