Exemplo n.º 1
0
void
createControls( ControlCanvas* cs )
{
    // a container centered on the screen, containing an image and a text label.
    {
        VBox* center = new VBox();
        center->setFrame( new RoundedFrame() );
        center->getFrame()->setBackColor( 1,1,1,0.5 );
        center->setPadding( 10 );
        center->setHorizAlign( Control::ALIGN_CENTER );
        center->setVertAlign( Control::ALIGN_CENTER );

        // Add an image:
        osg::Image* image = osgDB::readImageFile( "http://osgearth.org/chrome/site/osgearth.gif" );
        if ( image ) {
            ImageControl* imageCon = new ImageControl( image );
            imageCon->setHorizAlign( Control::ALIGN_CENTER );
            imageCon->setFixSizeForRotation( true );
            imageCon->addEventHandler( new ImageRotationHandler );
            center->addControl( imageCon );
            center->setHorizAlign( Control::ALIGN_CENTER );
        }

        // Add a text label:
        LabelControl* label = new LabelControl( "osgEarth Controls Toolkit" );
        label->setFont( osgText::readFontFile( "arialbd.ttf" ) );
        label->setFontSize( 24.0f );
        label->setHorizAlign( Control::ALIGN_CENTER );
        label->setMargin( 5 );
        center->addControl( label );

        // Add another
        LabelControl* label2 = new LabelControl( "(Click the osgEarth logo to rotate it)" );
        label2->setHorizAlign( Control::ALIGN_CENTER );
        center->addControl( label2 );

        cs->addControl( center );
    }

    // a simple vbox with absolute positioning in the upper left with two text labels.
    {
        VBox* ul = new VBox();
        ul->setFrame( new Frame() );
        ul->setPosition( 20, 20 );
        ul->setPadding( 10 );
        {
            LabelControl* title = new LabelControl( "Upper left control", 22, osg::Vec4f(1,1,0,1) );
            ul->addControl( title );

            LabelControl* content = new LabelControl( "Here is some text in the upper left control" );
            ul->addControl( content );

            HBox* c2 = new HBox();
            c2->setSpacing( 10 );
            {
                HSliderControl* slider = new HSliderControl( 0, 100 );
                slider->setBackColor( .6,0,0,1 );
                slider->setHeight( 25 );
                slider->setWidth( 300 );
                slider->addEventHandler( new MySliderHandler() );
                c2->addControl( slider );

                s_sliderLabel = new LabelControl();
                s_sliderLabel->setVertAlign( Control::ALIGN_CENTER );
                c2->addControl( s_sliderLabel );        
            }
            ul->addControl( c2 );

            HBox* c3 = new HBox();
            c3->setHorizAlign( Control::ALIGN_CENTER );
            c3->setSpacing( 10 );
            {
                HBox* c4 = new HBox();
                c4->setSpacing( 5 );
                {
                    c4->addControl( new CheckBoxControl( true ) );
                    c4->addControl( new LabelControl( "Checkbox 1" ) );
                }
                c3->addControl( c4 );

                HBox* c5 = new HBox();
                c5->setSpacing( 5 );
                {
                    c5->addControl( new CheckBoxControl( false ) );
                    c5->addControl( new LabelControl( "Checkbox 2" ) );
                }
                c3->addControl( c5 );
            }
            ul->addControl( c3 );
        }
        cs->addControl( ul );

        ul->addEventHandler( new MyClickHandler );
    }

    // a centered hbox container along the bottom on the screen.
    {
        HBox* bottom = new HBox();
        bottom->setFrame( new RoundedFrame() );
        bottom->getFrame()->setBackColor(0,0,0,0.5);
        bottom->setMargin( 10 );
        bottom->setSpacing( 145 );
        bottom->setVertAlign( Control::ALIGN_BOTTOM );
        bottom->setHorizAlign( Control::ALIGN_CENTER );

        for( int i=0; i<4; ++i )
        {
            LabelControl* label = new LabelControl();
            std::stringstream buf;
            buf << "Label_" << i;
            label->setText( buf.str() );
            label->setMargin( 10 );
            label->setBackColor( 1,1,1,0.4 );
            bottom->addControl( label );

            label->setActiveColor(1,.3,.3,1);
            label->addEventHandler( new MyClickHandler );
        }

        cs->addControl( bottom );
    }
}
Exemplo n.º 2
0
void
createControls( ControlCanvas* cs )
{
    // a container centered on the screen, containing an image and a text label.
    {
        VBox* center = new VBox();
        center->setFrame( new RoundedFrame() );
        center->getFrame()->setBackColor( 1,1,1,0.5 );
        center->setPadding( 10 );
        center->setHorizAlign( Control::ALIGN_CENTER );
        center->setVertAlign( Control::ALIGN_CENTER );

        // Add an image:
        osg::ref_ptr<osg::Image> image = osgDB::readImageFile("http://demo.pelicanmapping.com/rmweb/readymap_logo.png");
        if ( image.valid() )
        {
            s_imageControl = new ImageControl( image.get() );
            s_imageControl->setHorizAlign( Control::ALIGN_CENTER );
            s_imageControl->setFixSizeForRotation( true );
            //imageCon->addEventHandler( new ImageRotationHandler );
            center->addControl( s_imageControl );
            center->setHorizAlign( Control::ALIGN_CENTER );
        }

        // Add a text label:
        LabelControl* label = new LabelControl( "osgEarth Controls Toolkit" );
        label->setFont( osgEarth::Registry::instance()->getDefaultFont() );
        label->setFontSize( 24.0f );
        label->setHorizAlign( Control::ALIGN_CENTER );
        label->setMargin( 5 );
        center->addControl( label );

        // Rotation slider
        HBox* rotateBox = new HBox();
        rotateBox->setChildVertAlign( Control::ALIGN_CENTER );
        rotateBox->setHorizFill( true );
        rotateBox->setBackColor( Color::Blue );
        {
            rotateBox->addControl( new LabelControl("Rotate: ") );

            HSliderControl* rotateSlider = new HSliderControl( -180.0, 180.0, 0.0 );
            rotateSlider->addEventHandler( new RotateImage() );
            rotateSlider->setHeight( 8.0f );
            rotateSlider->setHorizFill( true );
            rotateBox->addControl( rotateSlider );
        }
        center->addControl( rotateBox );

        cs->addControl( center );
    }

    // a simple vbox with absolute positioning in the upper left with two text labels.
    {
        VBox* ul = new VBox();
        ul->setPosition( 20, 20 );
        ul->setPadding( 10 );
        {
            LabelControl* title = new LabelControl( "Upper left control", 22, osg::Vec4f(1,1,0,1) );
            ul->addControl( title );

            LabelControl* content = new LabelControl( "Here is some text in the upper left control" );
            ul->addControl( content );

            HBox* c2 = new HBox();
            c2->setChildSpacing( 10 );
            {
                HSliderControl* slider = new HSliderControl( 0, 100 );
                slider->setBackColor( .6,0,0,1 );
                slider->setHeight( 25 );
                slider->setWidth( 300 );
                slider->addEventHandler( new MySliderHandler() );
                c2->addControl( slider );

                s_sliderLabel = new LabelControl();
                s_sliderLabel->setVertAlign( Control::ALIGN_CENTER );
                c2->addControl( s_sliderLabel );        
            }
            ul->addControl( c2 );

            HBox* c3 = new HBox();
            c3->setHorizAlign( Control::ALIGN_CENTER );
            c3->setChildSpacing( 10 );
            {
                HBox* c4 = new HBox();
                c4->setChildSpacing( 5 );
                {
                    c4->addControl( new CheckBoxControl( true ) );
                    c4->addControl( new LabelControl( "Checkbox 1" ) );
                }
                c3->addControl( c4 );

                HBox* c5 = new HBox();
                c5->setChildSpacing( 5 );
                {
                    c5->addControl( new CheckBoxControl( false ) );
                    c5->addControl( new LabelControl( "Checkbox 2" ) );
                }
                c3->addControl( c5 );
            }
            ul->addControl( c3 );
        }
        cs->addControl( ul );

        ul->addEventHandler( new MyClickHandler );
    }

    // a centered hbox container along the bottom on the screen.
    {
        HBox* bottom = new HBox();
        bottom->setFrame( new RoundedFrame() );
        bottom->getFrame()->setBackColor(0,0,0,0.5);
        bottom->setMargin( 10 );
        bottom->setChildSpacing( 145 );
        bottom->setVertAlign( Control::ALIGN_BOTTOM );
        bottom->setHorizAlign( Control::ALIGN_CENTER );

        for( int i=0; i<4; ++i )
        {
            LabelControl* label = new LabelControl();
            std::stringstream buf;
            buf << "Label_" << i;
            std::string str;
            str = buf.str();
            label->setText( str );
            label->setMargin( 10 );
            label->setBackColor( 1,1,1,0.4 );
            bottom->addControl( label );

            label->setActiveColor(1,.3,.3,1);
            label->addEventHandler( new MyClickHandler );
        }

        cs->addControl( bottom );
    }
}
Exemplo n.º 3
0
void GlobePlugin::setupControls()
{

  std::string imgDir = QDir::cleanPath( QgsApplication::pkgDataPath() + "/globe/gui" ).toStdString();

//MOVE CONTROLS
  //Horizontal container
  HBox* moveHControls = new HBox();
  moveHControls->setFrame( new RoundedFrame() );
  moveHControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  moveHControls->setMargin( 0 );
  //moveHControls->setChildSpacing( 47 );
  moveHControls->setVertAlign( Control::ALIGN_CENTER );
  moveHControls->setHorizAlign( Control::ALIGN_CENTER );
  moveHControls->setPosition( 5, 30 );
  moveHControls->setPadding( 6 );

  osgEarth::Util::EarthManipulator* manip = dynamic_cast<osgEarth::Util::EarthManipulator*>( viewer.getCameraManipulator() );
  //Move Left
  osg::Image* moveLeftImg = osgDB::readImageFile( imgDir + "/move-left.png" );
  ImageControl* moveLeft = new NavigationControl( moveLeftImg );
  moveLeft->addEventHandler( new PanControlHandler( manip, -MOVE_OFFSET, 0 ) );

  //Move Right
  osg::Image* moveRightImg = osgDB::readImageFile( imgDir + "/move-right.png" );
  ImageControl* moveRight = new NavigationControl( moveRightImg );
  moveRight->addEventHandler( new PanControlHandler( manip, MOVE_OFFSET, 0 ) );

  //Vertical container
  VBox* moveVControls = new VBox();
  moveVControls->setFrame( new RoundedFrame() );
  moveVControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  moveVControls->setMargin( 0 );
  //moveVControls->setChildSpacing( 36 );
  moveVControls->setVertAlign( Control::ALIGN_CENTER );
  moveVControls->setHorizAlign( Control::ALIGN_CENTER );
  moveVControls->setPosition( 35, 5 );
  moveVControls->setPadding( 6 );

  //Move Up
  osg::Image* moveUpImg = osgDB::readImageFile( imgDir + "/move-up.png" );
  ImageControl* moveUp = new NavigationControl( moveUpImg );
  moveUp->addEventHandler( new PanControlHandler( manip, 0, MOVE_OFFSET ) );

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

  //add controls to moveControls group
  moveHControls->addControl( moveLeft );
  moveHControls->addControl( moveRight );
  moveVControls->addControl( moveUp );
  moveVControls->addControl( moveDown );

//END MOVE CONTROLS

//ROTATE CONTROLS
  //Horizontal container
  HBox* rotateControls = new HBox();
  rotateControls->setFrame( new RoundedFrame() );
  rotateControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  rotateControls->setMargin( 0 );
  //rotateControls->setChildSpacing( 10 );
  rotateControls->setVertAlign( Control::ALIGN_CENTER );
  rotateControls->setHorizAlign( Control::ALIGN_CENTER );
  rotateControls->setPosition( 5, 113 );
  rotateControls->setPadding( 6 );

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

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

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

  //add controls to rotateControls group
  rotateControls->addControl( rotateCCW );
  rotateControls->addControl( rotateReset );
  rotateControls->addControl( rotateCW );

//END ROTATE CONTROLS

//TILT CONTROLS
  //Vertical container
  VBox* tiltControls = new VBox();
  tiltControls->setFrame( new RoundedFrame() );
  tiltControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  tiltControls->setMargin( 0 );
  //tiltControls->setChildSpacing( 30 );
  tiltControls->setVertAlign( Control::ALIGN_CENTER );
  tiltControls->setHorizAlign( Control::ALIGN_CENTER );
  tiltControls->setPosition( 35, 90 );
  tiltControls->setPadding( 6 );

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

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

  //add controls to tiltControls group
  tiltControls->addControl( tiltUp );
  tiltControls->addControl( tiltDown );

//END TILT CONTROLS

//ZOOM CONTROLS
  //Vertical container
  VBox* zoomControls = new VBox();
  zoomControls->setFrame( new RoundedFrame() );
  zoomControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  zoomControls->setMargin( 0 );
  //zoomControls->setChildSpacing( 5 );
  zoomControls->setVertAlign( Control::ALIGN_CENTER );
  zoomControls->setHorizAlign( Control::ALIGN_CENTER );
  zoomControls->setPosition( 35, 170 );
  zoomControls->setPadding( 6 );

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

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

  //add controls to zoomControls group
  zoomControls->addControl( zoomIn );
  zoomControls->addControl( zoomOut );

//END ZOOM CONTROLS

//EXTRA CONTROLS
  //Horizontal container
  HBox* extraControls = new HBox();
  extraControls->setFrame( new RoundedFrame() );
  extraControls->getFrame()->setBackColor( 1, 1, 1, 0.5 );
  extraControls->setMargin( 0 );
  //extraControls->setChildSpacing( 10 );
  extraControls->setVertAlign( Control::ALIGN_CENTER );
  extraControls->setHorizAlign( Control::ALIGN_CENTER );
  extraControls->setPosition( 5, 220 );
  extraControls->setPadding( 6 );

  //Sync Extent
  osg::Image* extraSyncImg = osgDB::readImageFile( imgDir + "/sync-extent.png" );
  ImageControl* extraSync = new NavigationControl( extraSyncImg );
  extraSync->addEventHandler( new SyncExtentControlHandler( this ) );

  //Zoom Reset
  osg::Image* extraHomeImg = osgDB::readImageFile( imgDir + "/zoom-home.png" );
  ImageControl* extraHome = new NavigationControl( extraHomeImg );
  extraHome->addEventHandler( new HomeControlHandler( manip ) );

  //refresh layers
  osg::Image* extraRefreshImg = osgDB::readImageFile( imgDir + "/refresh-view.png" );
  ImageControl* extraRefresh = new NavigationControl( extraRefreshImg );
  extraRefresh->addEventHandler( new RefreshControlHandler( this ) );

  //add controls to extraControls group
  extraControls->addControl( extraSync );
  extraControls->addControl( extraHome );
  extraControls->addControl( extraRefresh );

//END EXTRA CONTROLS

//add controls groups to canavas
  mControlCanvas->addControl( moveHControls );
  mControlCanvas->addControl( moveVControls );
  mControlCanvas->addControl( tiltControls );
  mControlCanvas->addControl( rotateControls );
  mControlCanvas->addControl( zoomControls );
  mControlCanvas->addControl( extraControls );

}