mirror of
https://github.com/YACReader/yacreader
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A?adido el uso 7z.dll en lugar de 7z.exe en el visor
This commit is contained in:
Luis Ángel San Martín
207
compressed_archive/compressed_archive.cpp
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207
compressed_archive/compressed_archive.cpp
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#include "compressed_archive.h"
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#include "extract_delegate.h"
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#include <QLibrary>
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#include <QDebug>
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#include "open_callbacks.h"
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#include "extract_callbacks.h"
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//DEFINE_GUID(CLSID_CFormat7z,0x23170F69, 0x40C1, 0x278A, 0x10, 0x00, 0x00, 0x01, 0x10, 0x07, 0x00, 0x00);
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//DEFINE_GUID(IArchiveKK,0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x06, 0x00, 0x60, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormat7z, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x07, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatRar, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x03, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatZip, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x01, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatTar, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xee, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatArj, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x04, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatBZip2, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x02, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatCab, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatChm, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xe9, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatCompound,0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xe5, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatCpio, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xed, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatDeb, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xec, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatGZip, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xef, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatIso, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xe7, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatLzh, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x06, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatLzma, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x0a, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatNsis, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x09, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatRpm, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xeb, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatSplit, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xea, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatWim, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0xe6, 0x00, 0x00);
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DEFINE_GUID(CLSID_CFormatZ, 0x23170f69, 0x40c1, 0x278a, 0x10, 0x00, 0x00, 0x01, 0x10, 0x05, 0x00, 0x00);
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GUID _supportedFileFormats[] = {CLSID_CFormatRar,CLSID_CFormatZip,CLSID_CFormatTar,CLSID_CFormat7z,CLSID_CFormatArj};
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std::vector<GUID> supportedFileFormats (_supportedFileFormats, _supportedFileFormats + sizeof(_supportedFileFormats) / sizeof(_supportedFileFormats[0]) );
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DEFINE_GUID(IID_InArchive, 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x06, 0x00, 0x60, 0x00, 0x00);
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struct SevenZipInterface {
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CreateObjectFunc createObjectFunc;
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GetMethodPropertyFunc getMethodPropertyFunc;
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GetNumberOfMethodsFunc getNumberOfMethodsFunc;
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GetNumberOfFormatsFunc getNumberOfFormatsFunc;
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GetHandlerPropertyFunc getHandlerPropertyFunc;
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GetHandlerPropertyFunc2 getHandlerPropertyFunc2;
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SetLargePageModeFunc setLargePageModeFunc;
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CMyComPtr<IInArchive> archive;
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//---
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CInFileStream *fileSpec;
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CMyComPtr<IInStream> file;
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};
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//SevenZipInterface * szInterface;
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QLibrary * sevenzLib = 0;
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CompressedArchive::CompressedArchive(const QString & filePath, QObject *parent) :
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QObject(parent)
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{
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szInterface = new SevenZipInterface;
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//load functions
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loadFunctions();
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//load file
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if(szInterface->createObjectFunc != 0)
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{
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//QUuid CLSID_CFormat7z("23170f69-40c1-278a-1000-000110070000");
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//se crea el objeto Archivo: formato,tipo,objeto
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bool formatFound = false;
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CInFileStream *fileSpec = new CInFileStream;
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CMyComPtr<IInStream> file = fileSpec;
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CArchiveOpenCallback *openCallbackSpec = new CArchiveOpenCallback;
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CMyComPtr<IArchiveOpenCallback> openCallback = openCallbackSpec;
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openCallbackSpec->PasswordIsDefined = false;
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// openCallbackSpec->PasswordIsDefined = true;
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// openCallbackSpec->Password = L"1";
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for(unsigned int i=0;i<supportedFileFormats.size();i++)
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{
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GUID uuid = supportedFileFormats[i];
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//qDebug() << "trying : " << uuid << endl;
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if (szInterface->createObjectFunc(&supportedFileFormats[i], &IID_InArchive, (void **)&szInterface->archive) != S_OK)
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continue;
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if (!fileSpec->Open((LPCTSTR)filePath.toStdWString().data()))
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continue;
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//qDebug() << "Can not open archive file : " + filePath << endl;
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if (szInterface->archive->Open(file, 0, openCallback) == S_OK)
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{
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formatFound = true;
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break;
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}
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}
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if(!formatFound)
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qDebug() << "Can not open archive" << endl;
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}
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}
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void CompressedArchive::loadFunctions()
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{
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//LOAD library
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//TODO check if this works in OSX (7z.so instead of 7z.dylib)
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// fix1: try to load "7z.so"
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// fix2: rename 7z.so to 7z.dylib
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if(sevenzLib == 0)
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sevenzLib = new QLibrary("./utils/7z");
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if(!sevenzLib->load())
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qDebug() << "Loading 7z.dll : " + sevenzLib->errorString() << endl;
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else
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{
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qDebug() << "Loading functions" << endl;
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if((szInterface->createObjectFunc = (CreateObjectFunc)sevenzLib->resolve("CreateObject")) == 0)
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qDebug() << "fail loading function : CreateObject" << endl;
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if((szInterface->getMethodPropertyFunc = (GetMethodPropertyFunc)sevenzLib->resolve("GetMethodProperty")) == 0)
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qDebug() << "fail loading function : GetMethodProperty" << endl;
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if((szInterface->getNumberOfMethodsFunc = (GetNumberOfMethodsFunc)sevenzLib->resolve("GetNumberOfMethods")) == 0)
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qDebug() << "fail loading function : GetNumberOfMethods" << endl;
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if((szInterface->getNumberOfFormatsFunc = (GetNumberOfFormatsFunc)sevenzLib->resolve("GetNumberOfFormats")) == 0)
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qDebug() << "fail loading function : GetNumberOfFormats" << endl;
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if((szInterface->getHandlerPropertyFunc = (GetHandlerPropertyFunc)sevenzLib->resolve("GetHandlerProperty")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty" << endl;
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if((szInterface->getHandlerPropertyFunc2 = (GetHandlerPropertyFunc2)sevenzLib->resolve("GetHandlerProperty2")) == 0)
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qDebug() << "fail loading function : GetHandlerProperty2" << endl;
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if((szInterface->setLargePageModeFunc = (SetLargePageModeFunc)sevenzLib->resolve("SetLargePageMode")) == 0)
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qDebug() << "fail loading function : SetLargePageMode" << endl;
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}
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}
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QList<QString> CompressedArchive::getFileNames()
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{
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QList<QString> files;
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quint32 numItems = getNumFiles();
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for (quint32 i = 0; i < numItems; i++)
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{
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{
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// Get name of file
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NWindows::NCOM::CPropVariant prop;
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/*szInterface->archive->GetProperty(i, kpidIsDir, &prop);
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bool isDir;
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if (prop.vt == VT_BOOL)
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isDir = VARIANT_BOOLToBool(prop.boolVal);
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else if (prop.vt == VT_EMPTY)
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isDir = false;
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if(!isDir)
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{*/
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szInterface->archive->GetProperty(i, kpidPath, &prop);
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UString s = ConvertPropVariantToString(prop);
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const wchar_t * chars = s.operator const wchar_t *();
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files.append(QString::fromWCharArray(chars));
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//}
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}
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}
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return files;
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}
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int CompressedArchive::getNumFiles()
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{
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quint32 numItems = 0;
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szInterface->archive->GetNumberOfItems(&numItems);
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return numItems;
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}
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QList<QByteArray> CompressedArchive::getAllData(ExtractDelegate * delegate)
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{
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CArchiveExtractCallback *extractCallbackSpec = new CArchiveExtractCallback(true,delegate);
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CMyComPtr<IArchiveExtractCallback> extractCallback(extractCallbackSpec);
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extractCallbackSpec->Init(szInterface->archive, L""); // second parameter is output folder path
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extractCallbackSpec->PasswordIsDefined = false;
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HRESULT result = szInterface->archive->Extract(NULL, -1, false, extractCallback);
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if (result != S_OK)
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{
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qDebug() << "Extract Error" << endl;
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}
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return extractCallbackSpec->allFiles;
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}
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QByteArray CompressedArchive::getRawDataAtIndex(int index)
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{
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if(index>=0 && index < getNumFiles())
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{
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CArchiveExtractCallback *extractCallbackSpec = new CArchiveExtractCallback;
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CMyComPtr<IArchiveExtractCallback> extractCallback(extractCallbackSpec);
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extractCallbackSpec->Init(szInterface->archive, L""); // second parameter is output folder path
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extractCallbackSpec->PasswordIsDefined = false;
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UInt32 indices[1];
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indices[0] = index;
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HRESULT result = szInterface->archive->Extract(indices, 1, false, extractCallback);
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if (result != S_OK)
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{
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qDebug() << "Extract Error" << endl;
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}
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QByteArray rawData((char *)extractCallbackSpec->data,extractCallbackSpec->newFileSize);
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return rawData;
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}
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return QByteArray();
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}
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