#include "filewidget.h"

#include "gatstotree.h"
#include "treetogats.h"

#include <gats/types.h>
#include <gats/gatsstream.h>
#include <bu/file.h>

#include <QInputDialog>

using namespace Bu;

FileWidget::FileWidget( QWidget *pParent ) :
	QWidget( pParent )
{
	setupUi( this );
}

FileWidget::FileWidget( QWidget *pParent, QString sFile ) :
	QWidget( pParent )
{
	setupUi( this );

	File fIn( sFile.toAscii().constData(), File::Read );
	Gats::GatsStream gsIn( fIn );
	Gats::Object *pObj;
	while( (pObj = gsIn.readObject()) )
	{
		QTreeWidgetItem *pNew = new QTreeWidgetItem(
			twGats->invisibleRootItem()
			);
		pNew->setText( 0, "<root>" );
		gatsToTree( pNew, pObj );
		delete pObj;
	}
}

FileWidget::~FileWidget()
{
}

void FileWidget::saveTo( const QString &sFile )
{
	File fOut( sFile.toAscii().constData(), File::WriteNew );
	Gats::GatsStream gsOut( fOut );
	QTreeWidgetItem *pRoot = twGats->invisibleRootItem();
	for( int j = 0; j < pRoot->childCount(); j++ )
	{
		Gats::Object *pObj = treeToGats( pRoot->child( j ) );
		gsOut.writeObject( pObj );
		delete pObj;
	}
}

void FileWidget::addRootItem()
{
	QString sText = QInputDialog::getText( this, "GatsCon - Add Root Item",
			"Gats:");
	Gats::Object *pObj = Gats::Object::strToGats( sText.toAscii().constData() );
	QTreeWidgetItem *pNew = new QTreeWidgetItem(
		twGats->invisibleRootItem()
		);
	pNew->setText( 0, "<root>" );
	gatsToTree( pNew, pObj );
	delete pObj;
}

void FileWidget::delRootItem()
{
}