Improved support for large files
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parent
d9a84f61d2
commit
9eee9ccdf9
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@ -34,6 +34,7 @@ void *ValidationThread::Entry()
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if ( TestDestroy() )
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{
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myBuffer.clear();
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return NULL;
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}
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@ -43,6 +44,8 @@ void *ValidationThread::Entry()
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mySystem,
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this );
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myBuffer.clear();
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if ( TestDestroy() )
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{
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return NULL;
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@ -62,6 +62,7 @@
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#include <wx/dir.h>
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#include "xmlschemagenerator.h"
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#include "threadreaper.h"
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#include <wx/wupdlock.h>
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#define ngettext wxGetTranslation
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@ -2926,30 +2927,32 @@ void MyFrame::newDocument ( const std::string& s, const wxString& path, bool can
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wxString auxPath = getAuxPath ( path );
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Freeze();
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doc = ( s.empty() ) ?
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new XmlDoc (
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mainBook,
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properties,
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&protectTags,
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visibilityState,
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FILE_TYPE_XML,
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wxID_ANY,
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NULL, 0 // new: NULL pointer leads to default document
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)
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: new XmlDoc (
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mainBook,
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properties,
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&protectTags,
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visibilityState,
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FILE_TYPE_XML,
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wxID_ANY,
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s.c_str(), // modified
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s.size(), // new
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path,
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auxPath );
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mainBook->AddPage ( ( wxWindow * ) doc, documentLabel );
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Thaw();
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{
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wxWindowUpdateLocker noupdate (this);
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doc = ( s.empty() ) ?
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new XmlDoc (
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mainBook,
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properties,
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&protectTags,
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visibilityState,
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FILE_TYPE_XML,
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wxID_ANY,
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NULL, 0 // new: NULL pointer leads to default document
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)
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: new XmlDoc (
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mainBook,
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properties,
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&protectTags,
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visibilityState,
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FILE_TYPE_XML,
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wxID_ANY,
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s.c_str(), // modified
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s.size(), // new
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path,
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auxPath );
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mainBook->AddPage ( ( wxWindow * ) doc, documentLabel );
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}
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mainBook->Layout();
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@ -3061,25 +3064,21 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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bool fileEmpty = false;
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statusProgress ( _T ( "Opening file..." ) );
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//wxMemoryMappedFile *memorymap = NULL;
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BinaryFile *binaryfile = NULL;
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binaryfile = new BinaryFile ( fileName );
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if ( !binaryfile->getData() )
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BinaryFile binaryfile ( fileName );
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if ( !binaryfile.getData() )
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{
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wxString message;
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message.Printf ( _ ( "Cannot open %s" ), fileName.c_str() );
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messagePane ( message, CONST_STOP );
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statusProgress ( wxEmptyString );
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delete binaryfile;
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return false;
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}
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/*
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memorymap = new wxMemoryMappedFile(
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fileName,
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true, // readOnly
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true // fread
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);
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//wxMemoryMappedFile memorymap (
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fileName,
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true, // readOnly
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true // fread
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);
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*/
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/*
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@ -3093,8 +3092,8 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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if ( !fileEmpty )
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{
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docBuffer = ( char * ) binaryfile->getData();//memorymap->GetStream();
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docBufferLen = binaryfile->getDataLen();//memorymap->GetMapSize();
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docBuffer = ( char * ) binaryfile.getData();//memorymap->GetStream();
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docBufferLen = binaryfile.getDataLen();//memorymap->GetMapSize();
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}
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else
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{
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@ -3112,7 +3111,11 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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size_t finalBufferLen;
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std::string encoding;
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if ( docBufferLen >= 4 && // UTF-32 BE
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if ( largeFile )
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{
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encoding = "UTF-8";
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}
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else if ( docBufferLen >= 4 && // UTF-32 BE
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( unsigned char ) docBuffer[0] == 0x00 &&
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( unsigned char ) docBuffer[1] == 0x00 &&
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( unsigned char ) docBuffer[2] == 0xFE &&
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@ -3192,7 +3195,6 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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fileName.c_str(),
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wideEncoding.c_str() );
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messagePane ( message, CONST_STOP );
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delete binaryfile;//memorymap;
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return false;
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};
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@ -3216,7 +3218,16 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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size_t iconvBufferLeft, docBufferLeft;
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iconvBufferLen = iconvBufferLeft = docBufferLen * iconvLenMultiplier + 1;
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docBufferLeft = docBufferLen;
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iconvBuffer.extend ( iconvBufferLen );
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if ( ( ( ( size_t ) -1 ) - 1 ) / iconvLenMultiplier < docBufferLen
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|| !iconvBuffer.extend ( iconvBufferLen ) )
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{
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wxString message;
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message.Printf ( _ ( "Cannot open %s: out of memory" ),
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fileName.c_str() );
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messagePane ( message, CONST_STOP );
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statusProgress ( wxEmptyString );
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return false;
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}
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finalBuffer = buffer = iconvBuffer.data(); // buffer will be incremented by iconv
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nconv = reinterpret_cast < universal_iconv & > ( iconv ) (
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cd,
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@ -3236,41 +3247,42 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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fileName.c_str(),
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wideEncoding.c_str() );
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messagePane ( message, CONST_STOP );
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delete binaryfile; //delete memorymap;
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return false;
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}
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finalBufferLen = iconvBufferLen - iconvBufferLeft;
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}
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statusProgress ( _ ( "Creating document view..." ) );
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Freeze();
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doc = new XmlDoc (
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mainBook,
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( largeFile ) ? largeFileProperties: properties,
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&protectTags,
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visibilityState,
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( !binaryfile->getDataLen() ) ? FILE_TYPE_XML : type,
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wxID_ANY,
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finalBuffer,
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finalBufferLen,
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fileName,
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auxPath );
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{
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wxWindowUpdateLocker noupdate ( this );
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doc = new XmlDoc (
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mainBook,
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( largeFile ) ? largeFileProperties: properties,
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&protectTags,
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visibilityState,
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( !binaryfile.getDataLen() ) ? FILE_TYPE_XML : type,
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wxID_ANY,
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finalBuffer,
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finalBufferLen,
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fileName,
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auxPath );
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#ifdef __WXMSW__
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doc->SetUndoCollection ( false );
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doc->SetUndoCollection ( true );
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doc->SetUndoCollection ( false );
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doc->SetUndoCollection ( true );
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#endif
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doc->setFullFileName ( fileName );
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doc->setShortFileName ( name );
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doc->setDirectory ( directory );
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openFileSet.insert ( fileName );
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history.AddFileToHistory ( fileName );
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updateFileMenu();
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wxFileName ofn ( fileName );
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doc->setLastModified ( ofn.GetModificationTime() );
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doc->setFullFileName ( fileName );
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doc->setShortFileName ( name );
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doc->setDirectory ( directory );
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openFileSet.insert ( fileName );
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history.AddFileToHistory ( fileName );
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updateFileMenu();
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wxFileName ofn ( fileName );
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doc->setLastModified ( ofn.GetModificationTime() );
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mainBook->AddPage ( ( wxWindow * ) doc, name, _T ( "" ) );
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Thaw();
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mainBook->AddPage ( ( wxWindow * ) doc, name, _T ( "" ) );
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}
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statusProgress ( wxEmptyString );
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mainBook->Layout();
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@ -3279,9 +3291,8 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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doc->setLastModified ( fn.GetModificationTime() );
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doc->SetFocus();
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if ( type != FILE_TYPE_XML || !binaryfile->getDataLen() )
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if ( type != FILE_TYPE_XML || !binaryfile.getDataLen() )
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{
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delete binaryfile;//memorymap;
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return true;
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}
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@ -3346,7 +3357,6 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
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{
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closePane();
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}
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delete binaryfile; //delete memorymap;
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return true;
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}
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@ -76,6 +76,7 @@ XmlCtrl::XmlCtrl (
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currentMaxLine = 1;
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applyProperties ( propertiesParameter );
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applyVisibilityState ( visibilityState );
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SetTabWidth ( 2 );
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SetWrapStartIndent ( 2 );
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@ -118,7 +119,6 @@ XmlCtrl::XmlCtrl (
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SetUndoCollection ( true );
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AutoCompSetSeparator ( '<' );
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applyVisibilityState ( visibilityState );
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lineBackgroundState = BACKGROUND_STATE_NORMAL;
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for ( int i = 0; i < wxSTC_INDIC_MAX; ++i )
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