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Diffstat (limited to 'src/pmview/viewobj.cpp')
| -rw-r--r-- | src/pmview/viewobj.cpp | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/pmview/viewobj.cpp b/src/pmview/viewobj.cpp new file mode 100644 index 0000000..f0e9b30 --- /dev/null +++ b/src/pmview/viewobj.cpp @@ -0,0 +1,170 @@ +/* + * Copyright (c) 1997 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2009 Aconex. All Rights Reserved. + * + * 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. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ +#include <Inventor/nodes/SoSeparator.h> +#include <Inventor/nodes/SoTranslation.h> +#include <Inventor/nodes/SoCube.h> +#include <Inventor/nodes/SoCylinder.h> +#include "pmview.h" +#include "viewobj.h" + +#include <iostream> +using namespace std; + +int ViewObj::theNumModObjects = 0; + +ViewObj::~ViewObj() +{ +} + +ViewObj::ViewObj(int x, int z, int cols, int rows, Alignment align) + : _root(new SoSeparator) + , _tran(new SoTranslation) + , _objtype(VIEWOBJ) + , _col(x) + , _row(z) + , _cols(cols) + , _rows(rows) +{ + _tran->translation.setValue(0.0, 0.0, 0.0); + _root->addChild(_tran); + + switch(align) { + case north: + _xAlign = 0.5; + _zAlign = 0.0; + break; + case south: + _xAlign = 0.5; + _zAlign = 1.0; + break; + case east: + _xAlign = 1.0; + _zAlign = 0.5; + break; + case west: + _xAlign = 0.0; + _zAlign = 0.5; + break; + case northEast: + _xAlign = 1.0; + _zAlign = 0.0; + break; + case northWest: + _xAlign = 0.0; + _zAlign = 0.0; + break; + case southEast: + _xAlign = 1.0; + _zAlign = 1.0; + break; + case southWest: + _xAlign = 0.0; + _zAlign = 1.0; + break; + case center: + default: + _xAlign = 0.5; + _zAlign = 0.5; + break; + } +} + +SoNode * +ViewObj::object(Shape shape) +{ + static SoSeparator *cubeSep = NULL; + static SoSeparator *cylSep = NULL; + SoNode *obj; + + switch(shape) { + case cylinder: + if (cylSep == NULL) { + cylSep = new SoSeparator(); + SoTranslation *cylTran = new SoTranslation; + cylTran->translation.setValue(0.0, 0.5, 0.0); + cylSep->addChild(cylTran); + SoCylinder *cyl = new SoCylinder; + cyl->radius.setValue(0.5); + cyl->height.setValue(1.0); + cylSep->addChild(cyl); + } + obj = cylSep; + break; + + case cube: + default: + if (cubeSep == NULL) { + cubeSep = new SoSeparator(); + SoTranslation *cubeTran = new SoTranslation; + cubeTran->translation.setValue(0.0, 0.5, 0.0); + cubeSep->addChild(cubeTran); + SoCube *cube = new SoCube; + cube->height = cube->width = cube->depth = 1.0; + cubeSep->addChild(cube); + } + obj = cubeSep; + break; + } + + return obj; +} + +void +ViewObj::setTran(float xTran, float zTran, int setWidth, int setDepth) +{ + float x = xTran + ((setWidth - (float)width()) * _xAlign); + float z = zTran + ((setDepth - (float)depth()) * _zAlign); + +#ifdef PCP_DEBUG + if (pmDebug & DBG_TRACE_APPL0) { + cerr << "ViewObj::setTran: " << name() << ":" << endl; + cerr << "x=" << x << ", xTran =" << xTran << ", setWidth=" + << setWidth << ", width=" << width() << ", xAlign=" << _xAlign + << endl; + cerr << "z=" << z << ", zTran =" << zTran << ", setDepth=" + << setDepth << ", depth=" << depth() << ", zAlign=" << _zAlign + << endl << endl; + } +#endif + + _tran->translation.setValue(x, 0.0, z); +} + +QTextStream& +operator<<(QTextStream& os, ViewObj const& rhs) +{ + rhs.display(os); + return os; +} + +void +ViewObj::display(QTextStream& os) const +{ + os << name() << ": size = " << width() << "x" << depth() << " (" + << _tran->translation.getValue()[0] << ',' + << _tran->translation.getValue()[1] << ',' + << _tran->translation.getValue()[2] << "), cols = " << _cols + << ", rows = " << _rows << ", alignment = " << _xAlign << ',' + << _zAlign; +} + +void +ViewObj::dumpShape(QTextStream& os, ViewObj::Shape shape) const +{ + if (shape == ViewObj::cube) + os << "cube"; + else + os << "cylinder"; +} |