135 lines
4.4 KiB
C++
135 lines
4.4 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#include "qg_coordinatewidget.h"
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#include "rs_settings.h"
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#include "rs_vector.h"
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#include "rs_graphic.h"
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/*
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* Constructs a QG_CoordinateWidget as a child of 'parent', with the
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* name 'name' and widget flags set to 'f'.
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*/
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QG_CoordinateWidget::QG_CoordinateWidget(QWidget* parent, const char* name, Qt::WindowFlags fl)
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: QWidget(parent, fl)
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{
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setObjectName(name);
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setupUi(this);
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lCoord1->setText("");
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lCoord2->setText("");
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lCoord1b->setText("");
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lCoord2b->setText("");
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graphic = NULL;
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prec = 4;
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format = RS2::Decimal;
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aprec = 2;
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aformat = RS2::DegreesDecimal;
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}
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/*
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* Destroys the object and frees any allocated resources
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*/
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QG_CoordinateWidget::~QG_CoordinateWidget()
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{
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// no need to delete child widgets, Qt does it all for us
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}
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/*
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* Sets the strings of the subwidgets using the current
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* language.
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*/
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void QG_CoordinateWidget::languageChange()
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{
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retranslateUi(this);
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}
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void QG_CoordinateWidget::setGraphic(RS_Graphic* graphic) {
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this->graphic = graphic;
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setCoordinates(RS_Vector(0.0,0.0), RS_Vector(0.0,0.0), true);
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}
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void QG_CoordinateWidget::setCoordinates(const RS_Vector& abs,
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const RS_Vector& rel, bool updateFormat) {
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setCoordinates(abs.x, abs.y, rel.x, rel.y, updateFormat);
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}
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void QG_CoordinateWidget::setCoordinates(double x, double y,
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double rx, double ry, bool updateFormat) {
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if (graphic) {
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if (updateFormat) {
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format = graphic->getLinearFormat();
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prec = graphic->getLinearPrecision();
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aformat = graphic->getAngleFormat();
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aprec = graphic->getAnglePrecision();
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}
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// abs / rel coordinates:
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QString absX = RS_Units::formatLinear(x,
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graphic->getUnit(),
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format, prec);
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QString absY = RS_Units::formatLinear(y,
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graphic->getUnit(),
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format, prec);
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QString relX = RS_Units::formatLinear(rx,
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graphic->getUnit(),
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format, prec);
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QString relY = RS_Units::formatLinear(ry,
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graphic->getUnit(),
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format, prec);
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lCoord1->setText(absX + " , " + absY);
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lCoord2->setText("@ " + relX + " , " + relY);
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// polar coordinates:
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RS_Vector v;
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v = RS_Vector(x, y);
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QString str;
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QString rStr = RS_Units::formatLinear(v.magnitude(),
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graphic->getUnit(),
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format, prec);
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QString aStr = RS_Units::formatAngle(v.angle(),
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aformat, aprec);
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str = rStr + " < " + aStr;
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lCoord1b->setText(str);
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v = RS_Vector(rx, ry);
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rStr = RS_Units::formatLinear(v.magnitude(),
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graphic->getUnit(),
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format, prec);
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aStr = RS_Units::formatAngle(v.angle(),
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aformat, aprec);
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lCoord2b->setText("@ " + rStr + " < " + aStr);
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}
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}
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