VisPrefsDialog.cpp

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#include "VisPrefsDialog.h"
 
#include <QDoubleValidator>
#include <QLineEdit>
#include <QSettings>
#include <QVariant>
 
#include "VisualizationWidget.h"
#include "VtkVisPipeline.h"

VisPrefsDialog::VisPrefsDialog(VtkVisPipeline& pipeline,
                               VisualizationWidget& widget,
                               QDialog* parent)
    : QDialog(parent),
      _vtkVisPipeline(pipeline),
      _visWidget(widget),
      _above(0, 0, 2000000),
      _below(0, 0, -2000000)
{
    setupUi(this);
    if (_vtkVisPipeline.getLight(_above))
    {
        lightAboveBox->toggle();
    }
    if (_vtkVisPipeline.getLight(_below))
    {
        lightBelowBox->toggle();
    }
 
    bgColorButton->setColor(_vtkVisPipeline.getBGColor());
 
    QValidator* validator = new QDoubleValidator(0, 100000, 2, this);
    superelevationLineEdit->setValidator(validator);
    QSettings settings;
    superelevationLineEdit->setText(
        settings.value("globalSuperelevation", 1.0).toString());
    cullBackfacesCheckBox->setCheckState(
        Qt::CheckState(settings.value("globalCullBackfaces", 0).toInt()));
    loadShowAllCheckBox->setCheckState(
        Qt::CheckState(settings.value("resetViewOnLoad", 2).toInt()));
}
 
void VisPrefsDialog::on_bgColorButton_colorPicked(QColor color)
{
    QColor bgColor(color.red(), color.green(), color.blue());
    _vtkVisPipeline.setBGColor(bgColor);
}
 
void VisPrefsDialog::on_lightAboveBox_clicked()
{
    if (lightAboveBox->isChecked())
    {
        _vtkVisPipeline.addLight(_above);
    }
    else
    {
        _vtkVisPipeline.removeLight(_above);
    }
}
 
void VisPrefsDialog::on_lightBelowBox_clicked()
{
    if (lightBelowBox->isChecked())
    {
        _vtkVisPipeline.addLight(_below);
    }
    else
    {
        _vtkVisPipeline.removeLight(_below);
    }
}
 
void VisPrefsDialog::on_superelevationPushButton_pressed()
{
    double factor = superelevationLineEdit->text().toDouble();
    _vtkVisPipeline.setGlobalSuperelevation(factor);
 
    QSettings settings;
    settings.setValue("globalSuperelevation", factor);
}
 
void VisPrefsDialog::on_loadShowAllCheckBox_stateChanged(int state)
{
    _visWidget.setShowAllOnLoad(static_cast<bool>(state));
    _vtkVisPipeline.resetCameraOnAddOrRemove(static_cast<bool>(state));
 
    QSettings settings;
    settings.setValue("resetViewOnLoad", state);
}
 
void VisPrefsDialog::on_cullBackfacesCheckBox_stateChanged(int state)
{
    _vtkVisPipeline.setGlobalBackfaceCulling(static_cast<bool>(state));
 
    QSettings settings;
    settings.setValue("globalCullBackfaces", state);
}