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Viewing changes to librecad/src/ui/forms/qg_lineangleoptions.cpp

  • Committer: Scott Howard
  • Date: 2014-02-21 19:07:55 UTC
  • Revision ID: showard@debian.org-20140221190755-csjax9wb146hgdq4
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librecad/src/ui/forms/qg_lineangleoptions.cpp
 
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/****************************************************************************
 
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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_lineangleoptions.h"
 
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#include "rs_actioninterface.h"
 
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#include "rs_actiondrawlineangle.h"
 
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#include "rs_settings.h"
 
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/*
 
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 *  Constructs a QG_LineAngleOptions 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_LineAngleOptions::QG_LineAngleOptions(QWidget* parent, Qt::WindowFlags fl)
 
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    : QWidget(parent, fl)
 
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{
 
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    setupUi(this);
 
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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_LineAngleOptions::~QG_LineAngleOptions()
 
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{
 
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    destroy();
 
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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_LineAngleOptions::languageChange()
 
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{
 
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    retranslateUi(this);
 
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}
 
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void QG_LineAngleOptions::setAction(RS_ActionInterface* a, bool update) {
 
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    if (a!=NULL && (
 
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                a->rtti()==RS2::ActionDrawLineAngle
 
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                ||a->rtti()==RS2::ActionDrawLineHorizontal
 
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                ||a->rtti()==RS2::ActionDrawLineVertical
 
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                )
 
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    ){
 
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        action = (RS_ActionDrawLineAngle*)a;
 
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        m_bFixedAngle=action->hasFixedAngle();
 
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        leLength->show();
 
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        lLength->show();
 
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        leAngle->setVisible(!action->hasFixedAngle());
 
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        lAngle->setVisible(!action->hasFixedAngle());
 
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        QString sa;
 
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        QString sl;
 
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        int sp;
 
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        // settings from action:
 
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        if (update) {
 
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            if (action->hasFixedAngle()==false)
 
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                sa = QString("%1").arg(RS_Math::rad2deg(action->getAngle()));
 
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            sl = QString("%1").arg(action->getLength());
 
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                        sp = action->getSnapPoint();
 
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        } else {
 
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        // settings from config file:
 
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            RS_SETTINGS->beginGroup("/Draw");
 
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            if (action->hasFixedAngle()==false) {
 
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                sa = RS_SETTINGS->readEntry("/LineAngleAngle", "30.0");
 
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            } else {
 
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                sa = QString("%1").arg(action->getAngle());
 
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            }
 
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            sl = RS_SETTINGS->readEntry("/LineAngleLength", "10.0");
 
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            sp = RS_SETTINGS->readNumEntry("/LineAngleSnapPoint", 0);
 
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            RS_SETTINGS->endGroup();
 
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                        action->setSnapPoint(sp);
 
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        }
 
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        leAngle->setText(sa);
 
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        leLength->setText(sl);
 
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                cbSnapPoint->setCurrentIndex(sp);
 
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    } else {
 
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        RS_DEBUG->print(RS_Debug::D_ERROR, 
 
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                        "QG_LineAngleOptions::setAction: wrong action type");
 
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        this->action = NULL;
 
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    }
 
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}
 
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/** fixme, action could be deleted already, moved the saving into the action
 
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  class
 
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  need to implement in shared_ptr*/
 
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void QG_LineAngleOptions::destroy() {
 
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//    if (action!=NULL) {
 
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//        RS_SETTINGS->beginGroup("/Draw");
 
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//        if (!action->hasFixedAngle()) {
 
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//            RS_SETTINGS->writeEntry("/LineAngleAngle", RS_Math::rad2deg(action->getAngle()));
 
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//        }
 
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//        RS_SETTINGS->writeEntry("/LineAngleLength", action->getLength());
 
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//        RS_SETTINGS->writeEntry("/LineAngleSnapPoint", action->getSnapPoint());
 
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//        RS_SETTINGS->endGroup();
 
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//    }
 
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}
 
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void QG_LineAngleOptions::updateAngle(const QString& a) {
 
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    if (action!=NULL && !action->hasFixedAngle()) {
 
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        action->setAngle(RS_Math::deg2rad(RS_Math::eval(a)));
 
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    }
 
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}
 
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void QG_LineAngleOptions::updateLength(const QString& l) {
 
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    if (action!=NULL) {
 
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        bool ok(false);
 
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        double length=RS_Math::eval(l,&ok);
 
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        if(ok) action->setLength(length);
 
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    }
 
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}
 
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void QG_LineAngleOptions::updateSnapPoint(int sp) {
 
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    if (action!=NULL) {
 
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        action->setSnapPoint(sp);
 
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    }
 
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}