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IgRZBrowser Class Reference

#include <Iguana/GLBrowsers/interface/IgRZBrowser.h>

Inheritance diagram for IgRZBrowser:

List of all members.

Public Slots
virtual void	invertCamera (void)
virtual void	toggleCameraType (void)
virtual void	viewPlaneX (void)
virtual void	viewPlaneY (void)
virtual void	viewPlaneZ (void)
Public Member Functions
	IgRZBrowser (IgState *state, IgSite *site, IgRZModel *model=0)
Static Public Member Functions
static const char *	catalogLabel (void)
Protected Member Functions
virtual QWidget *	buildBottomTrim (QWidget *parent)
virtual void	buildDecoration (QWidget *parent)
virtual QWidget *	buildLeftTrim (QWidget *parent)
virtual QWidget *	buildRightTrim (QWidget *parent)
Static Protected Member Functions
static SbBool	eventCallback (void *closure, QEvent *event)
Private Member Functions
virtual void	init (void)

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Detailed Description

Definition at line 19 of file IgRZBrowser.h.

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Constructor & Destructor Documentation

IgRZBrowser::IgRZBrowser	(	IgState *	state,
		IgSite *	site,
		IgRZModel *	model = 0
	)

Definition at line 17 of file IgRZBrowser.cc.

References init().

    : Ig3DBaseBrowser (state,
                       site,
                       model ? model : new IgRZModel (state))
{
    init ();
}

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Member Function Documentation

QWidget * IgRZBrowser::buildBottomTrim

(

QWidget *

parent

)

[protected, virtual]

Reimplemented from Ig3DBaseBrowser.

Definition at line 118 of file IgRZBrowser.cc.

References HLT_VtxMuL3::result.

{
    QWidget     *result = new QWidget (parent);
    result->setFixedHeight (0);
    return result;    
}

void IgRZBrowser::buildDecoration

(

QWidget *

parent

)

[protected, virtual]

Definition at line 134 of file IgRZBrowser.cc.

{
    Ig3DBaseBrowser::buildDecoration (parent);    
    return;    
}

QWidget * IgRZBrowser::buildLeftTrim

(

QWidget *

parent

)

[protected, virtual]

Reimplemented from Ig3DBaseBrowser.

Definition at line 110 of file IgRZBrowser.cc.

References HLT_VtxMuL3::result.

{
    QWidget     *result = new QWidget (parent);
    result->setFixedWidth (0);
    return result;    
}

QWidget * IgRZBrowser::buildRightTrim

(

QWidget *

parent

)

[protected, virtual]

Reimplemented from Ig3DBaseBrowser.

Definition at line 126 of file IgRZBrowser.cc.

References HLT_VtxMuL3::result.

{
    QWidget     *result = new QWidget (parent);
    result->setFixedWidth (0);
    return result;    
}

const char * IgRZBrowser::catalogLabel

(

void

)

[static]

Definition at line 14 of file IgRZBrowser.cc.

{ return "RZ"; }

SbBool IgRZBrowser::eventCallback	(	void *	closure,
		QEvent *	event
	)			[static, protected]

Reimplemented from Ig3DBaseBrowser.

Definition at line 53 of file IgRZBrowser.cc.

References Ig3DBaseBrowser::eventCallback(), and cmssw-higgs-4mu::firstEvent.

Referenced by init().

{
    static bool firstEvent = true;    
    static float oldX = 0.;
    static float oldY = 0.;
    IgRZBrowser *browser = static_cast<IgRZBrowser *> (closure);
    if (! browser->isViewing ())
        return false;
    if (! browser->getParentWidget ()->hasMouse () && firstEvent)
        return false;
    if (! Ig3DBaseBrowser::eventCallback (closure, event))
    {      
        if (QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent *> (event))
        {
            if (mouseEvent->type () == QEvent::MouseMove
                && mouseEvent->stateAfter () == Qt::NoButton)
            {
                if (! firstEvent)
                {
                    firstEvent = true;
                    return true;
                }
            }
            else if (mouseEvent->state () == Qt::LeftButton)
            {
                if (mouseEvent->stateAfter () == Qt::NoButton)
                    firstEvent = true;
                else if (mouseEvent->type () == QEvent::MouseMove)
                {
                    if (firstEvent)
                    {
                        oldX = mouseEvent->x ();
                        oldY = mouseEvent->y ();
                        firstEvent = false;
                    }
                    else
                    {
                        float deltaX = mouseEvent->x () - oldX;
                        float deltaY = oldY - mouseEvent->y ();
                        SoCamera *camera = browser->getCamera ();
                        SbVec3f oldPosition = camera->position.getValue ();
                        camera->position = oldPosition - 
                                           SbVec3f (deltaX/10, deltaY/10, 0);
                        oldX = mouseEvent->x ();
                        oldY = mouseEvent->y ();
                    }
                    return true;
                }
            }
            return false;
        }
        return false;
    }
    return true;
}

void IgRZBrowser::init

(

void

)

[private, virtual]

Definition at line 28 of file IgRZBrowser.cc.

References eventCallback().

Referenced by IgRZBrowser().

{
    SoQtExaminerViewer::setCameraType (SoOrthographicCamera::getClassTypeId ());
    SoOrthographicCamera * const camera = dynamic_cast <SoOrthographicCamera *> (this->getCamera ());
    if (!camera) return; // probably a scene-less viewer

    if (SoQtViewer::isHeadlight ()) SoQtViewer::setHeadlight (false);

//     SbVec3f norient = SbVec3f (-1, 0, 0);
//     camera->position = -norient * camera->position.getValue ().length ();
//     camera->orientation = SbRotation (SbVec3f (0, 1, 0), -M_PI / 2.f);

    camera->position = SbVec3f (-14.815891, 0, 0);
    camera->orientation = SbRotation (SbVec3f (-0, -1, -0), 1.5707964);
    camera->aspectRatio = 1;
    camera->focalDistance = 14.815891;
    camera->height = 12.273887;
    camera->nearDistance = 0.1;
    camera->farDistance = 32767;

    setEventCallback (eventCallback, this); 
    setBackgroundColor (SbColor (1.0, 1.0, 1.0));
}

void IgRZBrowser::invertCamera

(

void

)

[virtual, slot]

Reimplemented from Ig3DBaseBrowser.

Definition at line 148 of file IgRZBrowser.cc.

{
    SoCamera * const camera = this->getCamera ();
    if (!camera) return; // probably a scene-less viewer

    camera->position = camera->position.getValue () * -1.0F;    
}

void IgRZBrowser::toggleCameraType

(

void

)

[virtual, slot]

Reimplemented from Ig3DBaseBrowser.

Definition at line 141 of file IgRZBrowser.cc.

References Ig3DBaseBrowser::toggleCameraType().

{
    SoQtExaminerViewer::toggleCameraType ();
    Ig3DBaseBrowser::toggleCameraType ();    
}

void IgRZBrowser::viewPlaneX

(

void

)

[virtual, slot]

Reimplemented from Ig3DBaseBrowser.

Definition at line 157 of file IgRZBrowser.cc.

References f.

Referenced by IgRZViewPropertiesCategory::alignAxis().

{
    SoCamera * const camera = this->getCamera ();
    if (!camera) return; // probably a scene-less viewer
    
    camera->position = SbVec3f (-1, 0, 0) * camera->position.getValue ().length ();
    camera->orientation = SbRotation (SbVec3f (0, 1, 0), -M_PI / 2.f);
}

void IgRZBrowser::viewPlaneY

(

void

)

[virtual, slot]

Reimplemented from Ig3DBaseBrowser.

Definition at line 167 of file IgRZBrowser.cc.

References f.

Referenced by IgRZViewPropertiesCategory::alignAxis().

{
    SoCamera * const camera = this->getCamera ();
    if (!camera) return; // probably a scene-less viewer

    SbVec3f norient = SbVec3f (0, -1, 0);
    camera->position = -norient * camera->position.getValue().length();
    camera->orientation = SbRotation (SbVec3f (0, 0, 1), -M_PI / 2.f) * 
                          SbRotation (SbVec3f (0, 0, -1), norient);
}

void IgRZBrowser::viewPlaneZ

(

void

)

[virtual, slot]

Reimplemented from Ig3DBaseBrowser.

Definition at line 179 of file IgRZBrowser.cc.

Referenced by IgRZViewPropertiesCategory::alignAxis().

{
    SoCamera * const camera = this->getCamera ();
    if (!camera) return; // probably a scene-less viewer
  
    camera->position = SbVec3f (0, 0, 1) * camera->position.getValue ().length ();
    camera->orientation = SbRotation::identity ();
}

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The documentation for this class was generated from the following files:

• Iguana/GLBrowsers/interface/IgRZBrowser.h
• Iguana/GLBrowsers/src/IgRZBrowser.cc

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