#include "xsltproc.h"

#include <iostream>

using namespace std;

#include <qmessagebox.h>

#include "process.h"

extern bool debug;

XSLTProc::XSLTProc ()

{

	xsltprocessor="xsltproc";

	showOutput=false;

	dia=new ShowTextDialog;

}

XSLTProc::~XSLTProc ()

{

	delete (dia);

}

void XSLTProc::addStringParam (const QString & k, const QString &v)

{

	stringParamKey.append (k);

	stringParamVal.append (v);

}

void XSLTProc::setOutputFile    (const QString &s)

{

	outputFile=s;

}

void XSLTProc::setXSLFile(const QString &s)

{

	xslFile=s;

}

void XSLTProc::setInputFile     (const QString &s)

{

	inputFile=s;

}

void XSLTProc::addOutput (const QString &s)

{

	dia->append (s);

}

void XSLTProc::process()

{

	ShowTextDialog dia;

	QStringList args;

	Process *xsltProc=new Process ();

	QStringList::Iterator itk;

	QStringList::Iterator itv=stringParamVal.begin();

	for ( itk = stringParamKey.begin(); itk != stringParamKey.end(); ++itk ) 

	{

		args << "--stringparam";

		args << *itk;

		args << *itv;

		++itv;

    }

	args << "--output";

	args << outputFile;

	args << xslFile;

	args << inputFile;

	QString com=xsltprocessor+" "+args.join(" "); 

	if (debug) cout <<"xsltproc executing:\n"<<qPrintable(com)<<endl;

	dia.append ("vym is executing: \n" + com );	

	xsltProc->start(xsltprocessor,args);

	if (!xsltProc->waitForStarted() )

	{

		QMessageBox::critical( 0, QObject::tr( "Critical Error" ),

					   QObject::tr("Could not start %1").arg(xsltprocessor) );

	} else

	{

		if (!xsltProc->waitForFinished())

		{

			QMessageBox::critical( 0, QObject::tr( "Critical Error" ),

			   QObject::tr("%1 didn't exit normally").arg(xsltprocessor) +

			   xsltProc->getErrout() );

			if (xsltProc->exitStatus()>0) showOutput=true;

		}	   

	}	

	dia.append ("\n");

	dia.append (xsltProc->getErrout());

	dia.append (xsltProc->getStdout());

	if (showOutput) dia.exec();

}