src/modeleditor.cpp

/*
 *  LDForge: LDraw parts authoring CAD
 *  Copyright (C) 2013 - 2020 Teemu Piippo
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "modeleditor.h"
#include "linetypes/triangle.h"
#include "linetypes/quadrilateral.h"

ModelEditor::ModelEditor(Model& model) :
	storedModel{model}
{
}

ModelEditor::~ModelEditor()
{
	for (ldraw::id_t id : this->modifiedObjects)
	{
		const QModelIndex index = this->model().find(id);
		if (index.isValid())
		{
			Q_EMIT this->objectModified(index.row());
		}
	}
}

ldraw::id_t ModelEditor::append(std::unique_ptr<ldraw::Object>&& object)
{
	this->storedModel.append(std::move(object));
	Q_EMIT this->objectAdded(this->model().size() - 1);
	return object->id;
}

void ModelEditor::remove(int position)
{
	this->storedModel.remove(position);
}

auto ModelEditor::setObjectProperty(
	const ldraw::id_t id,
	const ldraw::Property property,
	const QVariant& value)
	-> ldraw::Object::SetPropertyResult
{
	ldraw::Object* const object = this->storedModel.findObjectById(id);
	if (object != nullptr)
	{
		const ldraw::Object::SetPropertyResult result = object->setProperty(ldraw::PropertyKeyValue{property, value});
		modifiedObjects.insert(id);
		return result;
	}
	else
	{
		return ldraw::Object::SetPropertyResult::PropertyNotHandled;
	}
}

void ModelEditor::setObjectPoint(ldraw::id_t id, int pointId, const glm::vec3& value)
{
	ldraw::Object* object = this->storedModel.findObjectById(id);
	if (object != nullptr)
	{
		object->setProperty(ldraw::PropertyKeyValue{ldraw::pointProperty(pointId), QVariant::fromValue(value)});
		modifiedObjects.insert(id);
	}
}

const Model &ModelEditor::model()
{
	return this->storedModel;
}