/*
	Actionaz
	Copyright (C) 2008-2012 Jonathan Mercier-Ganady

	Actionaz 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.

	Actionaz 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/>.

	Contact : jmgr@jmgr.info
*/

#include "pointlistparameterdefinition.h"
#include "subparameter.h"
#include "pointlistwidget.h"
#include "actioninstance.h"

namespace ActionTools
{
	PointListParameterDefinition::PointListParameterDefinition(const Name &name, QObject *parent)
		: ParameterDefinition(name, parent),
		mPointListWidget(0)
	{
	}

	void PointListParameterDefinition::buildEditors(Script *script, QWidget *parent)
	{
		ParameterDefinition::buildEditors(script, parent);

		mPointListWidget = new PointListWidget(parent);

		addEditor(mPointListWidget);
	}

	void PointListParameterDefinition::load(const ActionInstance *actionInstance)
	{
		QString pointBuffer = actionInstance->subParameter(name().original(), "value").value().toString();
		QPolygon polygon;
		QStringList pointStrings = pointBuffer.split(';', QString::SkipEmptyParts);

		foreach(const QString &pointString, pointStrings)
		{
			QStringList pointComponents = pointString.split(':', QString::SkipEmptyParts);
			if(pointComponents.size() != 2)
				continue;

			polygon << QPoint(pointComponents.at(0).toInt(), pointComponents.at(1).toInt());
		}

		mPointListWidget->setPoints(polygon);
	}

	void PointListParameterDefinition::save(ActionInstance *actionInstance)
	{
		QString pointBuffer;
		foreach(const QPoint &point, mPointListWidget->points())
			pointBuffer += QString("%1:%2;").arg(point.x()).arg(point.y());

		actionInstance->setSubParameter(name().original(), "value", pointBuffer);
	}
}
