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91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
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/*
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icoutils_wrestool.cpp - Extract Microsoft Window icons and images using icoutils package
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Copyright (c) 2009-2010 by Pali Rohár <pali.rohar@gmail.com>
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*************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#include "icoutils.h"
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#include <QList>
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#include <QPair>
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#include <QRegExp>
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#include <QString>
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#include <QStringList>
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#include <QFile>
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#include <QProcess>
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#include <QSet>
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typedef QPair < QString, int > IconInExe;
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bool IcoUtils::loadIcoImageFromExe(const QString &inputFileName, const QString &outputFileName, const qint32 iconNumber)
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{
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QProcess wrestool;
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wrestool.start("wrestool", QStringList() << "-l" << inputFileName);
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wrestool.waitForFinished();
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if ( wrestool.exitCode() != 0 )
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return false;
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const QStringList output = QString(wrestool.readAll()).split('\n');
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QRegExp regExp("--type=(.*) --name=(.*) --language=(.*) \\[(.*)\\]");
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// If we specify number of icon, use only group icons (Windows use only group icons)
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if ( iconNumber > 0 )
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regExp.setPattern("--type=(14) --name=(.*) --language=(.*) \\[(.*)\\]");
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QList <IconInExe> icons;
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// First try use group icons (type 14, default first for windows executables), then icons (type 3), then group cursors (type 12) and finaly cursors (type 1)
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// Note: Last icon (type 3) could be in higher resolution
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// Group Icons
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foreach ( const QString &line, output )
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if ( regExp.indexIn(line) != -1 && regExp.cap(1).toInt() == 14 )
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icons << qMakePair(regExp.cap(2), 14);
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// Icons
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foreach ( const QString &line, output )
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if ( regExp.indexIn(line) != -1 && regExp.cap(1).toInt() == 3 )
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icons << qMakePair(regExp.cap(2), 3);
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if ( icons.isEmpty() )
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return false;
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if ( iconNumber > 0 && icons.size() >= iconNumber )
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icons = QList <IconInExe> () << icons.at(iconNumber+1);
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foreach ( const IconInExe &icon, icons )
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{
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QString name = icon.first;
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int type = icon.second;
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if ( name.at(0) == '\'' )
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name = name.mid(1, name.size()-2);
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QFile(outputFileName).resize(0);
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wrestool.start("wrestool", QStringList() << "-x" << "-t" << QString::number(type) << "-n" << name << inputFileName << "-o" << outputFileName);
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wrestool.waitForFinished();
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if ( wrestool.exitCode() == 0 && QFile(outputFileName).size() != 0 )
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return true;
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}
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return false;
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}
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