/*!
 \file ctextdocument.cpp

*/

#include "ctextdocument.h"

#include <QVector>

#include <QTextCursor>
#include <QTextBlock>
#include <QTextBlockFormat>
#include <QTextFormat>
#include <QTextOption>

#include <QAbstractTextDocumentLayout>

#include <QUrl>

#include <QFile>
#include <QByteArray>
#include <QTextCodec>
#include <QList>
#include <QSizeF>

#include <QDebug>


#if defined(QT_PRINTSUPPORT_LIB)
	#include <QtPrintSupport/qtprintsupportglobal.h>
	#if QT_CONFIG(printer)
		#if QT_CONFIG(printdialog)
			#include <QPrintDialog>
		#endif
		#include <QPrinter>
		#if QT_CONFIG(printpreviewdialog)
			#include <QPrintPreviewDialog>
		#endif
	#endif
#endif


cTextDocument::cTextDocument(QObject *parent) :
	QTextDocument(parent)
{
	init();
}

cTextDocument::cTextDocument(const QString &text, QObject *parent) :
	QTextDocument(text, parent),
	m_szFileName(QString())
{
	init();
}

void cTextDocument::init()
{
	setPageSize((QSizeF(210, 297)));
}

bool cTextDocument::save()
{
	if(!m_szFileName.isEmpty())
		return(saveDocument());
	return(false);
}

bool cTextDocument::saveAs(const QString& szFileName)
{
	m_szFileName	= szFileName;
	return(saveDocument());
}

#include <QByteArray>

bool cTextDocument::saveDocument()
{
	QFile		file(m_szFileName);
	QByteArray	data	= this->toHtml().toUtf8();

	if(!file.open(QFile::WriteOnly | QFile::Truncate))
		return(false);

	QByteArray	zipped	= qCompress(data);
	file.write(zipped);

	file.close();

	return(true);
}

void cTextDocument::printPreview(QPrinter* lpPrinter)
{
#ifdef QT_NO_PRINTER
	Q_UNUSED(lpPrinter);
#else
	lpPrinter->setPageSize(QPageSize(QSizeF(210, 297), QPageSize::Millimeter));
	print(lpPrinter);
#endif
}