version.cpp
author insilmaril
Fri, 05 Mar 2010 20:16:46 +0000
branchrelease-1-12-maintained
changeset 80 5c5b4464b24f
parent 55 79b0656dbe7d
permissions -rw-r--r--
Some changes by Tagg for Win version
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#include "version.h"
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#include <QRegExp>
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bool checkVersion (const QString &v)
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{
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	// returns true, if vym is able to read file regarding 
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	// the version set with setVersion
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	return checkVersion (v,__VYM_VERSION);
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}
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bool checkVersion (const QString &v, const QString &d)
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{
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	bool ok;
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	int v1;
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	int v2;
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	int v3;
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	int d1;
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	int d2;
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	int d3;
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	QRegExp rx("(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})");
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	int pos=rx.indexIn (v);
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	if (pos>-1)
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	{
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		v1=rx.cap(1).toInt(&ok);
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		v2=rx.cap(2).toInt(&ok);
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		v3=rx.cap(3).toInt(&ok);
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	} else
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		qWarning (QString ("Warning: Checking version failed for v=%1").arg(v));
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	pos=rx.indexIn (d);
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	if (pos>-1)
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	{
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		d1=rx.cap(1).toInt(&ok);
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		d2=rx.cap(2).toInt(&ok);
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		d3=rx.cap(3).toInt(&ok);
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	} else
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		qWarning (QString ("Warning: Checking version failed for d=%1").arg(d));
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	if (d1 > v1)
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		return true;
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	if (d1 < v1)
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		return false;
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	if (d2 > v2)
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		return true;
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	if (d2 < v2)
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		return false;
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	if (d3 > v3)
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		return true;
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	if (d3 < v3)
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		return false;
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	return true;	
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}