[2] | 1 | /****************************************************************************
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| 2 | **
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[846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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[561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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[2] | 6 | **
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| 7 | ** This file is part of the tools applications of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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[561] | 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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[2] | 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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[561] | 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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[2] | 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "command.h"
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| 43 | #include "polyuncompressor.h"
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| 44 |
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| 45 | QT_BEGIN_NAMESPACE
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| 46 |
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| 47 | /*!
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| 48 | \class PolyUncompressor
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| 49 |
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| 50 | \brief The PolyUncompressor class is a class for uncompressing
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| 51 | compressed files.
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| 52 |
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| 53 | This subclass of Uncompressor contains a parameterized
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| 54 | command for doing the uncompression
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| 55 |
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| 56 | It has an uncompressFile() function you call to do the
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| 57 | actual uncompression.
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| 58 | */
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| 59 |
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| 60 | /*!
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| 61 | The constructor takes the list of filename \a extensions,
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| 62 | which it passes to the base class, and the \a commandFormat,
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| 63 | which it stores locally. The \a commandFormat is a command
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| 64 | template string.
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| 65 | */
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| 66 | PolyUncompressor::PolyUncompressor( const QStringList& extensions,
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| 67 | const QString& commandFormat )
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| 68 | : Uncompressor( extensions ), cmd( commandFormat )
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| 69 | {
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| 70 | }
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| 71 |
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| 72 | /*!
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| 73 | The destructor doesn't have to do anything.
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| 74 | */
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| 75 | PolyUncompressor::~PolyUncompressor()
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| 76 | {
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| 77 | }
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| 78 |
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| 79 | /*!
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| 80 | From \a filePath, derive a file path for the uncompressed
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| 81 | file and return it. If it can't figure out what the file
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| 82 | path should be, it just concatenates ".out" to the
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| 83 | \a filePath and returns that.
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| 84 | */
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| 85 | QString PolyUncompressor::uncompressedFilePath( const QString& filePath )
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| 86 | {
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| 87 | QStringList::ConstIterator e = fileExtensions().begin();
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| 88 | while ( e != fileExtensions().end() ) {
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| 89 | QString dotExt = "." + *e;
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| 90 | if ( filePath.endsWith(dotExt) )
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| 91 | return filePath.left( filePath.length() - dotExt.length() );
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| 92 | ++e;
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| 93 | }
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| 94 | return filePath + ".out"; // doesn't really matter
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| 95 | }
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| 96 |
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| 97 | /*!
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| 98 | Call this function to do the actual uncompressing. It calls
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| 99 | the executeCommand() function to do the work. That's all it does.
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| 100 | */
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| 101 | void PolyUncompressor::uncompressFile( const Location& location,
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| 102 | const QString& filePath,
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| 103 | const QString& outputFilePath )
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| 104 | {
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| 105 | executeCommand( location, cmd,
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| 106 | QStringList() << filePath << outputFilePath );
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| 107 | }
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| 108 |
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| 109 | QT_END_NAMESPACE
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