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/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** 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.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/
#include "rs_dimdiametric.h"
#include "rs_mtext.h"
#include "rs_solid.h"
#include "rs_graphic.h"
#include "rs_units.h"
/**
* Constructor.
*
* @para parent Parent Entity Container.
* @para d Common dimension geometrical data.
* @para ed Extended geometrical data for diametric dimension.
*/
RS_DimDiametric::RS_DimDiametric(RS_EntityContainer* parent,
const RS_DimensionData& d,
const RS_DimDiametricData& ed)
: RS_Dimension(parent, d), edata(ed) {
calculateBorders();
}
/**
* @return Automatically created label for the default
* measurement of this dimension.
*/
QString RS_DimDiametric::getMeasuredLabel() {
// Definitive dimension line:
double dist = data.definitionPoint.distanceTo(edata.definitionPoint) * getGeneralFactor();
RS_Graphic* graphic = getGraphic();
QString ret;
if (graphic!=NULL) {
ret = RS_Units::formatLinear(dist, graphic->getUnit(),
graphic->getLinearFormat(), graphic->getLinearPrecision());
}
else {
ret = QString("%1").arg(dist);
}
return ret;
}
RS_VectorSolutions RS_DimDiametric::getRefPoints() {
RS_VectorSolutions ret(edata.definitionPoint,
data.definitionPoint, data.middleOfText);
return ret;
}
/**
* Updates the sub entities of this dimension. Called when the
* dimension or the position, alignment, .. changes.
*
* @param autoText Automatically reposition the text label
*/
void RS_DimDiametric::updateDim(bool autoText) {
RS_DEBUG->print("RS_DimDiametric::update");
clear();
if (isUndone()) {
return;
}
// dimension line:
updateCreateDimensionLine(data.definitionPoint, edata.definitionPoint,
true, true, autoText);
calculateBorders();
}
void RS_DimDiametric::move(const RS_Vector& offset) {
RS_Dimension::move(offset);
edata.definitionPoint.move(offset);
update();
}
void RS_DimDiametric::rotate(const RS_Vector& center, const double& angle) {
rotate(center,RS_Vector(angle));
}
void RS_DimDiametric::rotate(const RS_Vector& center, const RS_Vector& angleVector) {
RS_Dimension::rotate(center, angleVector);
edata.definitionPoint.rotate(center, angleVector);
update();
}
void RS_DimDiametric::scale(const RS_Vector& center, const RS_Vector& factor) {
RS_Dimension::scale(center, factor);
edata.definitionPoint.scale(center, factor);
edata.leader*=factor.x;
update();
}
void RS_DimDiametric::mirror(const RS_Vector& axisPoint1, const RS_Vector& axisPoint2) {
RS_Dimension::mirror(axisPoint1, axisPoint2);
edata.definitionPoint.mirror(axisPoint1, axisPoint2);
update();
}
void RS_DimDiametric::moveRef(const RS_Vector& ref, const RS_Vector& offset) {
if (ref.distanceTo(edata.definitionPoint)<1.0e-4) {
RS_Vector c = (edata.definitionPoint + data.definitionPoint)/2.0;
double d = c.distanceTo(edata.definitionPoint);
double a = c.angleTo(edata.definitionPoint + offset);
RS_Vector v;
v.setPolar(d, a);
edata.definitionPoint = c + v;
data.definitionPoint = c - v;
updateDim(true);
}
else if (ref.distanceTo(data.definitionPoint)<1.0e-4) {
RS_Vector c = (edata.definitionPoint + data.definitionPoint)/2.0;
double d = c.distanceTo(data.definitionPoint);
double a = c.angleTo(data.definitionPoint + offset);
RS_Vector v;
v.setPolar(d, a);
data.definitionPoint = c + v;
edata.definitionPoint = c - v;
updateDim(true);
}
else if (ref.distanceTo(data.middleOfText)<1.0e-4) {
data.middleOfText.move(offset);
updateDim(false);
}
}
/**
* Dumps the point's data to stdout.
*/
std::ostream& operator << (std::ostream& os, const RS_DimDiametric& d) {
os << " DimDiametric: " << d.getData() << "\n" << d.getEData() << "\n";
return os;
}
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