CondFromRasterDialog.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "CondFromRasterDialog.h"
 
#include <QFileDialog>
#include <QSettings>
#include <utility>
 
#include "Base/OGSError.h"
#include "Base/StrictDoubleValidator.h"
#include "DirectConditionGenerator.h"
#include "MeshLib/Mesh.h"
 
CondFromRasterDialog::CondFromRasterDialog(std::vector<MeshLib::Mesh*> msh_vec,
                                           QDialog* parent)
    : QDialog(parent), _msh_vec(std::move(msh_vec))
{
    setupUi(this);
 
    this->scalingEdit->setEnabled(false);
    _scale_validator = new StrictDoubleValidator(-1e+10, 1e+20, 5);
    this->scalingEdit->setText("1.0");
    this->scalingEdit->setValidator(_scale_validator);
 
    for (auto mesh : _msh_vec)
    {
        this->meshBox->addItem(QString::fromStdString(mesh->getName()));
    }
 
    this->directButton->setChecked(true);
}
 
CondFromRasterDialog::~CondFromRasterDialog()
{
    delete _scale_validator;
}
 
void CondFromRasterDialog::on_selectButton_pressed()
{
    QSettings settings;
#ifdef GEOTIFF_FOUND
    QString geotiffExtension(" *.tif");
#else
    QString geotiffExtension("");
#endif
    QString fileName = QFileDialog::getOpenFileName(
        this, "Select raster file",
        settings.value("lastOpenedRasterFileDirectory").toString(),
        QString("Raster files (*.asc *.grd);;").arg(geotiffExtension));
 
    if (!fileName.isEmpty())
    {
        this->rasterEdit->setText(fileName);
 
        QFileInfo fi(fileName);
        settings.setValue("lastOpenedRasterFileDirectory", fi.absolutePath());
    }
}
 
void CondFromRasterDialog::accept()
{
    std::string mesh_name(this->meshBox->currentText().toStdString());
    std::string raster_name(this->rasterEdit->text().toStdString());
    double scaling_factor = this->scalingEdit->text().toDouble();
    std::vector<std::pair<std::size_t, double>> direct_values;
 
    if (mesh_name.empty())
    {
        OGSError::box("No mesh selected.");
        return;
    }
    if (raster_name.empty())
    {
        OGSError::box("No raster selected.");
        return;
    }
 
    MeshLib::Mesh* mesh(nullptr);
    for (auto mesh_ : _msh_vec)
    {
        if (mesh_->getName() == mesh_name)
        {
            mesh = mesh_;
            break;
        }
    }
 
    if (this->directButton->isChecked())
    {
        DirectConditionGenerator dcg;
        direct_values = dcg.directToSurfaceNodes(*mesh, raster_name);
        // dcg.writeToFile(direct_node_name);
    }
    else
    {
        if (scaling_factor <= 0)
        {
            OGSError::box("No valid scaling factor given.");
            return;
        }
        auto* new_mesh = const_cast<MeshLib::Mesh*>(mesh);
        DirectConditionGenerator dcg;
        direct_values = dcg.directWithSurfaceIntegration(*new_mesh, raster_name,
                                                         scaling_factor);
 
        // dcg.writeToFile(direct_node_name);
    }
    // emit directNodesWritten(direct_node_name);
    emit transmitDisValues(direct_values);
    this->done(QDialog::Accepted);
}
 
void CondFromRasterDialog::reject()
{
    this->done(QDialog::Rejected);
}
 
void CondFromRasterDialog::on_integrateButton_toggled(bool isSelected)
{
    this->scalingEdit->setEnabled(isSelected);
}