LAMPCAE/src/GmshModule/DialogFluidMesh.cpp

/**
 * @file DialogFluidMesh.cpp
 * @brief 流体网格划分对话框类源文件
 * @author FastCAE研发小组(fastcae@diso.cn)
 * @version 2.5.0
 * @date 2022-03-31 18:20
 * @copyright Copyright (c) Since 2020 青岛数智船海科技有限公司  All rights reserved.
 *
 * ============================================================================
 * Program:   FastCAE
 *
 * Copyright (c) Since 2020 青岛数智船海科技有限公司  All rights reserved.
 * See License or http://www.fastcae.com/ for details.
 *
 * BSD 3-Clause License
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.
 * ==================================================================================
 */
#include "DialogFluidMesh.h"
#include "ui_DialogFluidMesh.h"
#include "GeometryWidgets/geoPointWidget.h"
#include "PythonModule/PyAgent.h"
#include "Geometry/geometrySet.h"
#include <QMessageBox>

namespace Gmsh
{
	DialogFluidMesh::DialogFluidMesh(GUI::MainWindow *m, MainWidget::PreWindow *pre, int index)
		: GmshDialogBase(m, pre)
	{
		Q_UNUSED(index)
		_ui = new Ui::DialogFluidMesh;
		_ui->setupUi(this);
		_ui->label_4->setVisible(false);
		_ui->MinSizeDoubleSpinBox->setVisible(false);

		_minPoint = new GeometryWidget::GeoPointWidget(m, pre);
		_maxPoint = new GeometryWidget::GeoPointWidget(m, pre);
		_ui->startPointLayout->addWidget(_minPoint);
		_ui->endPointLayout->addWidget(_maxPoint);
		connect(_minPoint, &GeometryWidget::GeoPointWidget::buttonCkicked, this, &DialogFluidMesh::pointWidgetClicked);
		connect(_maxPoint, &GeometryWidget::GeoPointWidget::buttonCkicked, this, &DialogFluidMesh::pointWidgetClicked);
		// connect(_minPoint, SIGNAL(buttonCkicked(GeometryWidget::GeoPointWidget*)), this, SLOT(pointWidgetClicked(GeometryWidget::GeoPointWidget*)));
		//		connect(_minPoint, SIGNAL(buttonCkicked(GeometryWidget::GeoPointWidget*)), this, SLOT(pointWidgetClicked(GeometryWidget::GeoPointWidget*)));
		//	connect(_maxPoint, SIGNAL(buttonCkicked(GeometryWidget::GeoPointWidget*)), this, SLOT(pointWidgetClicked(GeometryWidget::GeoPointWidget*)));
	}

	DialogFluidMesh::~DialogFluidMesh()
	{
		delete _ui;
	}

	void DialogFluidMesh::on_geoSelectSurface_clicked()
	{
		emit setSelectMode((int)ModuleBase::GeometryBody);
		_minPoint->handleProcess(false);
		_maxPoint->handleProcess(false);
		_selectBody = true;
	}

	void DialogFluidMesh::shapeSlected(Geometry::GeometrySet *set, int index)
	{
		if (!_selectBody)
			return;
		if (_solidHash.contains(set, index))
		{
			_solidHash.remove(set, index);
			emit highLightGeometrySolidSig(set, index, false);
		}
		else
		{
			_solidHash.insert(set, index);
			emit highLightGeometrySolidSig(set, index, true);
		}
		QString text = QString(tr("Selected Solid(%1)").arg(_solidHash.size()));
		_ui->planelabel->setText(text);
	}

	void DialogFluidMesh::pointWidgetClicked(GeometryWidget::GeoPointWidget *pw)
	{
		_minPoint->handleProcess(false);
		_maxPoint->handleProcess(false);
		_selectBody = false;

		pw->handleProcess(true);
	}

	// 	void DialogFluidMesh::closeEvent(QCloseEvent *e)
	// 	{
	// 		QDialog::closeEvent(e);
	// 		delete this;
	// 	}

	void DialogFluidMesh::accept()
	{
		if (_solidHash.isEmpty())
		{
			QMessageBox::warning(this, tr("Warning"), tr("No object has been selected !"));
			return;
		}
		if (!fluidFieldIsSrue())
		{
			QMessageBox::warning(this, tr("Warning"), tr("There is a problem with fluid region parameters !"));
			return;
		}

		_pyAgent->submit(QString("gmsher = Mesher.Gmsher()"));

		for (QMultiHash<Geometry::GeometrySet *, int>::iterator iter = _solidHash.begin(); iter != _solidHash.end(); ++iter)
		{
			auto set = iter.key();
			int id = set->getID();
			int index = iter.value();
			QString code = QString("gmsher.appendSolid(%1,%2)").arg(id).arg(index);
			_pyAgent->submit(code);
		}

		double startp[3] = {0};
		_minPoint->getCoordinate(startp);
		_pyAgent->submit(QString("gmsher.setFluidField(%1,%2,%3)").arg(startp[0]).arg(startp[1]).arg(startp[2]));
		double endp[3] = {0};
		_maxPoint->getCoordinate(endp);
		_pyAgent->submit(QString("gmsher.setFluidField(%1,%2,%3)").arg(endp[0]).arg(endp[1]).arg(endp[2]));

		QString eleType("Tet");
		if (_ui->HexRadioButton->isChecked())
			eleType = "Hex"; //六面体
		_pyAgent->submit(QString("gmsher.setElementType(\"%1\")").arg(eleType));

		const int orderindex = _ui->OrderComboBox->currentIndex();
		_pyAgent->submit(QString("gmsher.setElementOrder(%1)").arg(orderindex + 1)); //低阶高阶单元

		const int methodIndex = _ui->MethodComboBox->currentIndex();
		int method = 1;
		switch (methodIndex)
		{
		case 1:
			method = 2;
			break;
		case 2:
			method = 4;
			break;
		case 3:
			method = 5;
			break;
		case 4:
			method = 6;
			break;
		case 5:
			method = 7;
			break;
		case 6:
			method = 9;
			break;
		default:
			break;
		}

		_pyAgent->submit(QString("gmsher.setMethod(%1)").arg(method));

		const double elesize = _ui->MinSizeDoubleSpinBox->value();
		_pyAgent->submit(QString("gmsher.setFluidSize(%1)").arg(elesize));

		_pyAgent->submit(QString("gmsher.startGenerationFluidMesh()"));

		QDialog::accept();
		this->close();
	}

	void DialogFluidMesh::reject()
	{
		QDialog::reject();
		this->close();
	}

	bool DialogFluidMesh::fluidFieldIsSrue()
	{
		double s[3] = {0};
		double e[3] = {0};
		_minPoint->getCoordinate(s);
		_maxPoint->getCoordinate(e);

		for (int i = 0; i < 3; i++)
		{
			if (s[i] == e[i])
				return false;
		}

		return true;
	}

}