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added keybord controls: - pan Horizontal 4,6 - pan Vertical 8,2 - rotate left / - rotate right * - tilt up 9 - tilt down 3 - zoom +-

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uset this keys because I can't get osgGA::GUIEventAdapter::KEY_Left ecc to work yet
This commit is contained in:
Marco Bernasocchi 2010-11-25 20:15:19 +01:00 committed by Pirmin Kalberer
parent 0dfd64ed26
commit 13cd875de5
2 changed files with 107 additions and 49 deletions
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154
src/plugins/globe/globe_plugin.cpp
View File

@ -538,56 +538,114 @@ void GlobePlugin::copyFolder(QString sourceFolder, QString destFolder)
bool ControlsHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
float deg = 3.14159 / 180;
//this should be the way to implement this I think, but it segfaults...
//TODO: put this in the correct place, here is ok for now to test
//_manipSettings.bindKey(osgEarthUtil::EarthManipulator::ACTION_ZOOM_IN, osgGA::GUIEventAdapter::KEY_Page_Up);
//_manip->applySettings( _manipSettings );
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '1' )
{
QgsPoint center = mQGisIface->mapCanvas()->extent().center();
osgEarthUtil::Viewpoint viewpoint( osg::Vec3d( center.x(), center.y(), 0.0 ), 0.0, -90.0, 1e4 );
_manip->setViewpoint( viewpoint, 4.0 );
}
/*if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '4' )
{
_manip->pan(-1,0);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '6' )
{
_manip->pan(1,0);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '8' )
{
_manip->pan(0,1);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '2' )
{
_manip->pan(0,-1);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '+' )
{
_manip->rotate(0,1*deg);
}
/*
osgEarthUtil::EarthManipulator::Settings* _manipSettings = _manip->getSettings();
_manipSettings->bindKey(osgEarthUtil::EarthManipulator::ACTION_ZOOM_IN, osgGA::GUIEventAdapter::KEY_Space);
//install default action bindings:
osgEarthUtil::EarthManipulator::ActionOptions options;
_manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_HOME, osgGA::GUIEventAdapter::KEY_Space );
_manipSettings->bindMouse( osgEarthUtil::EarthManipulator::ACTION_PAN, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON );
// zoom as you hold the right button:
options.clear();
options.add( osgEarthUtil::EarthManipulator::OPTION_CONTINUOUS, true );
_manipSettings->bindMouse( osgEarthUtil::EarthManipulator::ACTION_ROTATE, osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON, 0L, options );
// zoom with the scroll wheel:
_manipSettings->bindScroll( osgEarthUtil::EarthManipulator::ACTION_ZOOM_IN, osgGA::GUIEventAdapter::SCROLL_DOWN );
_manipSettings->bindScroll( osgEarthUtil::EarthManipulator::ACTION_ZOOM_OUT, osgGA::GUIEventAdapter::SCROLL_UP );
// pan around with arrow keys:
_manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_LEFT, osgGA::GUIEventAdapter::KEY_Left );
_manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_RIGHT, osgGA::GUIEventAdapter::KEY_Right );
_manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_UP, osgGA::GUIEventAdapter::KEY_Up );
_manipSettings->bindKey( osgEarthUtil::EarthManipulator::ACTION_PAN_DOWN, osgGA::GUIEventAdapter::KEY_Down );
// double click the left button to zoom in on a point:
options.clear();
options.add( osgEarthUtil::EarthManipulator::OPTION_GOTO_RANGE_FACTOR, 0.4 );
_manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON, 0L, options );
// double click the right button (or CTRL-left button) to zoom out to a point
options.clear();
options.add( osgEarthUtil::EarthManipulator::OPTION_GOTO_RANGE_FACTOR, 2.5 );
_manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON, 0L, options );
_manipSettings->bindMouseDoubleClick( osgEarthUtil::EarthManipulator::ACTION_GOTO, osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON, osgGA::GUIEventAdapter::MODKEY_CTRL, options );
_manipSettings->setThrowingEnabled( false );
_manipSettings->setLockAzimuthWhilePanning( true );
_manip->applySettings(_manipSettings);
*/
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '-' )
{
_manip->rotate(0,-1*deg);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '/' )
{
_manip->rotate(1*deg,0);
}
if ( ea.getEventType() == ea.KEYDOWN && ea.getKey() == '*' )
{
_manip->rotate(-1*deg,0);
}
switch(ea.getEventType())
{
case(osgGA::GUIEventAdapter::KEYDOWN):
{
if (ea.getKey() == '1' )
{
QgsPoint center = mQGisIface->mapCanvas()->extent().center();
osgEarthUtil::Viewpoint viewpoint( osg::Vec3d( center.x(), center.y(), 0.0 ), 0.0, -90.0, 1e4 );
_manip->setViewpoint( viewpoint, 4.0 );
}
//move map
if (ea.getKey() == '4' )
{
_manip->pan( -0.1, 0 );
}
if (ea.getKey() == '6' )
{
_manip->pan( 0.1, 0 );
}
if (ea.getKey() == '2' )
{
_manip->pan( 0, 0.1 );
}
if (ea.getKey() == '8' )
{
_manip->pan( 0, -0.1 );
}
//rotate
if (ea.getKey() == '/' )
{
_manip->rotate( 1*deg, 0 );
}
if (ea.getKey() == '*' )
{
_manip->rotate( -1*deg, 0 );
}
//tilt
if ( ea.getKey() == '9' )
{
_manip->rotate( 0, 1*deg );
}
if (ea.getKey() == '3' )
{
_manip->rotate( 0, -1*deg );
}
//zoom
if (ea.getKey() == '-' )
{
_manip->zoom( 0, 0.1 );
}
if (ea.getKey() == '+' )
{
_manip->zoom( 0, -0.1 );
}
//reset
if (ea.getKey() == '5' )
{
//_manip->zoom( 0, 1 );
}
break;
}
default:
break;
}
return false;
}

2
src/plugins/globe/globe_plugin.h
View File

@ -119,7 +119,7 @@ class ControlsHandler : public osgGA::GUIEventHandler
private:
osg::observer_ptr<osgEarthUtil::EarthManipulator> _manip;
//osgEarthUtil::EarthManipulator::Settings* _manipSettings;
osgEarthUtil::EarthManipulator::Settings* _manipSettings;
//! Pointer to the QGIS interface object
QgisInterface *mQGisIface;
};