MeshMapping2DDialog.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "MeshMapping2DDialog.h"
 
#include <QFileDialog>
#include <QSettings>
 
#include "Base/OGSError.h"
#include "Base/StrictDoubleValidator.h"
 
MeshMapping2DDialog::MeshMapping2DDialog(QDialog* parent) : QDialog(parent)
{
    setupUi(this);
 
    auto* no_data_validator = new StrictDoubleValidator(this);
    this->noDataValueEdit->setValidator(no_data_validator);
    auto* static_value_validator = new StrictDoubleValidator(this);
    this->staticValueEdit->setValidator(static_value_validator);
}
 
void MeshMapping2DDialog::on_ignoreNoDataCheckbox_toggled(bool isChecked)
{
    this->noDataValueEdit->setEnabled(!isChecked);
}
 
void MeshMapping2DDialog::on_rasterValueButton_toggled(bool isChecked)
{
    this->rasterPathEdit->setEnabled(isChecked);
    this->ignoreNoDataCheckbox->setEnabled(isChecked);
    this->noDataValueEdit->setEnabled(isChecked &&
                                      !this->ignoreNoDataCheckbox->isChecked());
    this->rasterSelectButton->setEnabled(isChecked);
    this->staticValueEdit->setEnabled(!isChecked);
}
 
void MeshMapping2DDialog::on_rasterSelectButton_pressed()
{
    QSettings settings;
    QString filename = QFileDialog::getOpenFileName(
        this, "Select raster file to open",
        settings.value("lastOpenedRasterFileDirectory").toString(),
        "ASCII raster files (*.asc *.grd *.xyz);;All files (* *.*)");
    this->rasterPathEdit->setText(filename);
    QFileInfo fi(filename);
    settings.setValue("lastOpenedRasterFileDirectory", fi.absolutePath());
}
 
void MeshMapping2DDialog::accept()
{
    if (this->rasterValueButton->isChecked() &&
        this->rasterPathEdit->text().isEmpty())
    {
        OGSError::box("Please specify path to raster file.");
        return;
    }
    if (this->rasterValueButton->isChecked() &&
        !this->ignoreNoDataCheckbox->isChecked() &&
        this->noDataValueEdit->text().isEmpty())
    {
        OGSError::box("Please specify No Data value.");
        return;
    }
    if (this->staticValueButton->isChecked() &&
        this->staticValueEdit->text().isEmpty())
    {
        OGSError::box("Please specify value for mapping.");
        return;
    }
    if (this->newNameEdit->text().isEmpty())
    {
        OGSError::box("Please specify a name for the resulting mesh.");
        return;
    }
    if (this->noDataValueEdit->text().isEmpty())
    {
        this->noDataValueEdit->setText("0.0");
    }
 
    this->done(QDialog::Accepted);
}