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xml-copy-editor-code
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Improved support for large files

This commit is contained in:
Zane U. Ji 2013-10-29 18:52:22 +08:00
parent d9a84f61d2
commit 9eee9ccdf9
3 changed files with 82 additions and 69 deletions
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3
src/validationthread.cpp
View File

@ -34,6 +34,7 @@ void *ValidationThread::Entry()
if ( TestDestroy() )
{
myBuffer.clear();
return NULL;
}
@ -43,6 +44,8 @@ void *ValidationThread::Entry()
mySystem,
this );
myBuffer.clear();
if ( TestDestroy() )
{
return NULL;

52
src/xmlcopyeditor.cpp
View File

@ -62,6 +62,7 @@
#include <wx/dir.h>
#include "xmlschemagenerator.h"
#include "threadreaper.h"
#include <wx/wupdlock.h>
#define ngettext wxGetTranslation
@ -2926,7 +2927,9 @@ void MyFrame::newDocument ( const std::string& s, const wxString& path, bool can
wxString auxPath = getAuxPath ( path );
Freeze();
{
wxWindowUpdateLocker noupdate (this);
doc = ( s.empty() ) ?
new XmlDoc (
mainBook,
@ -2949,7 +2952,7 @@ void MyFrame::newDocument ( const std::string& s, const wxString& path, bool can
path,
auxPath );
mainBook->AddPage ( ( wxWindow * ) doc, documentLabel );
Thaw();
}
mainBook->Layout();
@ -3061,21 +3064,17 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
bool fileEmpty = false;
statusProgress ( _T ( "Opening file..." ) );
//wxMemoryMappedFile *memorymap = NULL;
BinaryFile *binaryfile = NULL;
binaryfile = new BinaryFile ( fileName );
if ( !binaryfile->getData() )
BinaryFile binaryfile ( fileName );
if ( !binaryfile.getData() )
{
wxString message;
message.Printf ( _ ( "Cannot open %s" ), fileName.c_str() );
messagePane ( message, CONST_STOP );
statusProgress ( wxEmptyString );
delete binaryfile;
return false;
}
/*
memorymap = new wxMemoryMappedFile(
//wxMemoryMappedFile memorymap (
fileName,
true, // readOnly
true // fread
@ -3093,8 +3092,8 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
if ( !fileEmpty )
{
docBuffer = ( char * ) binaryfile->getData();//memorymap->GetStream();
docBufferLen = binaryfile->getDataLen();//memorymap->GetMapSize();
docBuffer = ( char * ) binaryfile.getData();//memorymap->GetStream();
docBufferLen = binaryfile.getDataLen();//memorymap->GetMapSize();
}
else
{
@ -3112,7 +3111,11 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
size_t finalBufferLen;
std::string encoding;
if ( docBufferLen >= 4 && // UTF-32 BE
if ( largeFile )
{
encoding = "UTF-8";
}
else if ( docBufferLen >= 4 && // UTF-32 BE
( unsigned char ) docBuffer[0] == 0x00 &&
( unsigned char ) docBuffer[1] == 0x00 &&
( unsigned char ) docBuffer[2] == 0xFE &&
@ -3192,7 +3195,6 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
fileName.c_str(),
wideEncoding.c_str() );
messagePane ( message, CONST_STOP );
delete binaryfile;//memorymap;
return false;
};
@ -3216,7 +3218,16 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
size_t iconvBufferLeft, docBufferLeft;
iconvBufferLen = iconvBufferLeft = docBufferLen * iconvLenMultiplier + 1;
docBufferLeft = docBufferLen;
iconvBuffer.extend ( iconvBufferLen );
if ( ( ( ( size_t ) -1 ) - 1 ) / iconvLenMultiplier < docBufferLen
|| !iconvBuffer.extend ( iconvBufferLen ) )
{
wxString message;
message.Printf ( _ ( "Cannot open %s: out of memory" ),
fileName.c_str() );
messagePane ( message, CONST_STOP );
statusProgress ( wxEmptyString );
return false;
}
finalBuffer = buffer = iconvBuffer.data(); // buffer will be incremented by iconv
nconv = reinterpret_cast < universal_iconv & > ( iconv ) (
cd,
@ -3236,20 +3247,21 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
fileName.c_str(),
wideEncoding.c_str() );
messagePane ( message, CONST_STOP );
delete binaryfile; //delete memorymap;
return false;
}
finalBufferLen = iconvBufferLen - iconvBufferLeft;
}
statusProgress ( _ ( "Creating document view..." ) );
Freeze();
{
wxWindowUpdateLocker noupdate ( this );
doc = new XmlDoc (
mainBook,
( largeFile ) ? largeFileProperties: properties,
&protectTags,
visibilityState,
( !binaryfile->getDataLen() ) ? FILE_TYPE_XML : type,
( !binaryfile.getDataLen() ) ? FILE_TYPE_XML : type,
wxID_ANY,
finalBuffer,
finalBufferLen,
@ -3270,7 +3282,7 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
doc->setLastModified ( ofn.GetModificationTime() );
mainBook->AddPage ( ( wxWindow * ) doc, name, _T ( "" ) );
Thaw();
}
statusProgress ( wxEmptyString );
mainBook->Layout();
@ -3279,9 +3291,8 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
doc->setLastModified ( fn.GetModificationTime() );
doc->SetFocus();
if ( type != FILE_TYPE_XML || !binaryfile->getDataLen() )
if ( type != FILE_TYPE_XML || !binaryfile.getDataLen() )
{
delete binaryfile;//memorymap;
return true;
}
@ -3346,7 +3357,6 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
{
closePane();
}
delete binaryfile; //delete memorymap;
return true;
}

2
src/xmlctrl.cpp
View File

@ -76,6 +76,7 @@ XmlCtrl::XmlCtrl (
currentMaxLine = 1;
applyProperties ( propertiesParameter );
applyVisibilityState ( visibilityState );
SetTabWidth ( 2 );
SetWrapStartIndent ( 2 );
@ -118,7 +119,6 @@ XmlCtrl::XmlCtrl (
SetUndoCollection ( true );
AutoCompSetSeparator ( '<' );
applyVisibilityState ( visibilityState );
lineBackgroundState = BACKGROUND_STATE_NORMAL;
for ( int i = 0; i < wxSTC_INDIC_MAX; ++i )