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xps in memory

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This commit is contained in:
Kulikova Svetlana
2021-06-25 17:17:13 +03:00
parent b0c898b97e
commit 77ce9fbef3
15 changed files with 106 additions and 51 deletions
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42
XpsFile/XpsFile.cpp
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@ -39,6 +39,7 @@
#include "../PdfWriter/PdfRenderer.h"
#include "../OfficeUtils/src/OfficeUtils.h"
#include "../OfficeUtils/src/ZipFolder.h"
using namespace XPS;
@ -47,7 +48,7 @@ class CXpsFile_Private
public:
NSFonts::IApplicationFonts* m_pAppFonts;
NSFonts::IFontManager* m_pFontManager;
std::wstring m_wsTempFolder;
IFolder* m_wsTempFolder;
XPS::CDocument* m_pDocument;
public:
@ -64,7 +65,7 @@ public:
m_pFontManager->SetOwnerCache(pMeasurerCache);
pMeasurerCache->SetCacheSize(16);
m_wsTempFolder = L"";
m_wsTempFolder = NULL;
}
~CXpsFile_Private()
{
@ -78,29 +79,27 @@ CXpsFile::CXpsFile(NSFonts::IApplicationFonts* pAppFonts)
}
CXpsFile::~CXpsFile()
{
if (L"" != m_pInternal->m_wsTempFolder)
NSDirectory::DeleteDirectory(m_pInternal->m_wsTempFolder);
RELEASEOBJECT(m_pInternal->m_wsTempFolder);
Close();
RELEASEINTERFACE((m_pInternal->m_pFontManager));
}
std::wstring CXpsFile::GetTempDirectory()
{
return m_pInternal->m_wsTempFolder;
return m_pInternal->m_wsTempFolder->getFullFilePath(L"");
}
void CXpsFile::SetTempDirectory(const std::wstring& wsPath)
{
if (L"" != m_pInternal->m_wsTempFolder)
NSDirectory::DeleteDirectory(m_pInternal->m_wsTempFolder);
RELEASEOBJECT(m_pInternal->m_wsTempFolder);
int nCounter = 0;
m_pInternal->m_wsTempFolder = wsPath + L"/XPS/";
while (NSDirectory::Exists(m_pInternal->m_wsTempFolder))
std::wstring wsTempFolder = wsPath + L"/XPS/";
while (NSDirectory::Exists(wsTempFolder))
{
m_pInternal->m_wsTempFolder = wsPath + L"/XPS" + std::to_wstring(nCounter) + L"/";
wsTempFolder = wsPath + L"/XPS" + std::to_wstring(nCounter) + L"/";
nCounter++;
}
NSDirectory::CreateDirectory(m_pInternal->m_wsTempFolder);
NSDirectory::CreateDirectory(wsTempFolder);
m_pInternal->m_wsTempFolder = new CFolderSystem(wsTempFolder);
}
bool CXpsFile::LoadFromFile(const std::wstring& wsSrcFileName, const std::wstring& wsXmlOptions,
const std::wstring& owner_password, const std::wstring& user_password)
@ -109,18 +108,31 @@ bool CXpsFile::LoadFromFile(const std::wstring& wsSrcFileName, const std::wstrin
// Распаковываем Zip-архив в темповую папку
COfficeUtils oUtils(NULL);
if (S_OK != oUtils.ExtractToDirectory(wsSrcFileName, m_pInternal->m_wsTempFolder, NULL, 0))
if (S_OK != oUtils.ExtractToDirectory(wsSrcFileName, m_pInternal->m_wsTempFolder->getFullFilePath(L""), NULL, 0))
return false;
m_pInternal->m_pDocument = new XPS::CDocument(m_pInternal->m_pFontManager);
if (!m_pInternal->m_pDocument)
return false;
std::wstring wsPath = m_pInternal->m_wsTempFolder + L"/";
m_pInternal->m_pDocument->ReadFromPath(wsPath);
m_pInternal->m_pDocument->Read(m_pInternal->m_wsTempFolder);
return true;
}
bool CXpsFile::LoadFromMemory(BYTE* data, DWORD length, const std::wstring& options,
const std::wstring& owner_password, const std::wstring& user_password)
{
Close();
m_pInternal->m_wsTempFolder = new CZipFolderMemory(data, length);
m_pInternal->m_pDocument = new XPS::CDocument(m_pInternal->m_pFontManager);
if (!m_pInternal->m_pDocument)
return false;
m_pInternal->m_pDocument->Read(m_pInternal->m_wsTempFolder);
return true;
}
void CXpsFile::Close()
{
if (m_pInternal->m_pDocument)