FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2015 FreeCAD Developers                                 *
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 *   Author: WandererFan <wandererfan@gmail.com>                           *
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 *   Based on src/Mod/FEM/Gui/DlgSettingsFEMImp.cpp                        *
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 *                                                                         *
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 *   This file is part of the FreeCAD CAx development system.              *
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 *                                                                         *
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 *   This library is free software; you can redistribute it and/or         *
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 *   modify it under the terms of the GNU Library General Public           *
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 *   License as published by the Free Software Foundation; either          *
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 *   version 2 of the License, or (at your option) any later version.      *
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 *                                                                         *
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 *   This library  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 Library General Public License for more details.                  *
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 *                                                                         *
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 *   You should have received a copy of the GNU Library General Public     *
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 *   License along with this library; see the file COPYING.LIB. If not,    *
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 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
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 *   Suite 330, Boston, MA  02111-1307, USA                                *
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 *                                                                         *
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 ***************************************************************************/
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#include "PreCompiled.h"
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#include "DlgPrefsTechDrawScaleImp.h"
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#include "ui_DlgPrefsTechDrawScale.h"
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using namespace TechDrawGui;
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DlgPrefsTechDrawScaleImp::DlgPrefsTechDrawScaleImp( QWidget* parent )
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  : PreferencePage( parent )
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  , ui(new Ui_DlgPrefsTechDrawScaleImp)
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{
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    ui->setupUi(this);
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    ui->pdsbTemplateMark->setUnit(Base::Unit::Length);
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    ui->pdsbTemplateMark->setMinimum(0);
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    connect(ui->cbViewScaleType, qOverload<int>(&QComboBox::currentIndexChanged),
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            this, &DlgPrefsTechDrawScaleImp::onScaleTypeChanged);
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}
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DlgPrefsTechDrawScaleImp::~DlgPrefsTechDrawScaleImp()
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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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void DlgPrefsTechDrawScaleImp::onScaleTypeChanged(int index)
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{
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    // disable custom scale if the scale type is not custom
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    if (index == 2) // if custom
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        ui->pdsbViewScale->setEnabled(true);
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    else
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        ui->pdsbViewScale->setEnabled(false);
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}
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void DlgPrefsTechDrawScaleImp::saveSettings()
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{
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    ui->pdsbPageScale->onSave();
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    ui->cbViewScaleType->onSave();
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    ui->pdsbViewScale->onSave();
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    ui->pdsbVertexScale->onSave();
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    ui->pdsbCenterScale->onSave();
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    ui->pdsbTemplateMark->onSave();
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    ui->pdsbSymbolScale->onSave();
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}
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void DlgPrefsTechDrawScaleImp::loadSettings()
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{
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    ui->pdsbPageScale->onRestore();
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    ui->cbViewScaleType->onRestore();
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    ui->pdsbViewScale->onRestore();
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    ui->pdsbVertexScale->onRestore();
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    ui->pdsbCenterScale->onRestore();
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    double markDefault = 3.0;
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    ui->pdsbTemplateMark->setValue(markDefault);
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    ui->pdsbTemplateMark->onRestore();
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    ui->pdsbSymbolScale->onRestore();
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}
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/**
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 * Sets the strings of the subwidgets using the current language.
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 */
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void DlgPrefsTechDrawScaleImp::changeEvent(QEvent *e)
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{
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    if (e->type() == QEvent::LanguageChange) {
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        saveSettings();
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        ui->retranslateUi(this);
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        loadSettings();
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    }
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    else {
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        QWidget::changeEvent(e);
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    }
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}
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#include <Mod/TechDraw/Gui/moc_DlgPrefsTechDrawScaleImp.cpp>
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