GUIJunctionWrapper.cpp

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// }
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// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright (C) 2001-2011 DLR (http://www.dlr.de/) and contributors
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//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#ifdef WIN32
#include <windows.h>
#endif

#include <GL/gl.h>

#include <string>
#include <utility>
#include <microsim/MSLane.h>
#include <microsim/MSJunction.h>
#include <utils/geom/Position.h>
#include <microsim/MSNet.h>
#include <microsim/MSInternalJunction.h>
#include <gui/GUIApplicationWindow.h>
#include <gui/GUIGlobals.h>
#include <utils/gui/windows/GUIAppEnum.h>
#include <utils/gui/windows/GUISUMOAbstractView.h>
#include "GUIJunctionWrapper.h"
#include <utils/gui/globjects/GUIGLObjectPopupMenu.h>
#include <utils/gui/div/GUIGlobalSelection.h>
#include <utils/gui/div/GUIParameterTableWindow.h>
#include <utils/gui/div/GLHelper.h>
#include <foreign/polyfonts/polyfonts.h>

#ifdef CHECK_MEMORY_LEAKS
#include <foreign/nvwa/debug_new.h>
#endif // CHECK_MEMORY_LEAKS


// ===========================================================================
// method definitions
// ===========================================================================
GUIJunctionWrapper::GUIJunctionWrapper(MSJunction& junction) throw()
    : GUIGlObject(GLO_JUNCTION, junction.getID()),
      myJunction(junction) {
    if (myJunction.getShape().size()==0) {
        Position pos = myJunction.getPosition();
        myBoundary = Boundary(pos.x()-1., pos.y()-1., pos.x()+1., pos.y()+1.);
    } else {
        myBoundary = myJunction.getShape().getBoxBoundary();
    }
    myMaxSize = MAX2(myBoundary.getWidth(), myBoundary.getHeight());
#ifdef HAVE_INTERNAL_LANES
    myIsInner = dynamic_cast<MSInternalJunction*>(&myJunction) != 0;
#else
    myIsInner = false;
#endif
}


GUIJunctionWrapper::~GUIJunctionWrapper() throw() {}


GUIGLObjectPopupMenu*
GUIJunctionWrapper::getPopUpMenu(GUIMainWindow& app,
                                 GUISUMOAbstractView& parent) throw() {
    GUIGLObjectPopupMenu* ret = new GUIGLObjectPopupMenu(app, parent, *this);
    buildPopupHeader(ret, app);
    buildCenterPopupEntry(ret);
    buildNameCopyPopupEntry(ret);
    buildSelectionPopupEntry(ret);
    buildPositionCopyEntry(ret, false);
    return ret;
}


GUIParameterTableWindow*
GUIJunctionWrapper::getParameterWindow(GUIMainWindow& /*app*/,
                                       GUISUMOAbstractView&) throw() {
    return 0;
}


Boundary
GUIJunctionWrapper::getCenteringBoundary() const throw() {
    Boundary b = myBoundary;
    b.grow(20);
    return b;
}


void
GUIJunctionWrapper::drawGL(const GUIVisualizationSettings& s) const throw() {
    // check whether it is not too small
    if (s.scale*myMaxSize<1.) {
        return;
    }
    if (!myIsInner) {
        glPushName(getGlID());
        glPushMatrix();
        glColor3d(0, 0, 0);
        glTranslated(0, 0, getType());
        GLHelper::drawFilledPoly(myJunction.getShape(), true);
        glPopMatrix();
    }
    if (myIsInner) {
        drawName(myJunction.getPosition(), s.scale, s.internalJunctionName);
    } else {
        drawName(myJunction.getPosition(), s.scale, s.junctionName);
    }
    glPopName();
}


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