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/** \file
\brief Contains the myExternal class
*/
#include "main.h"
#include "SendHTTP.h"
#include <wx/filesys.h>
#include <wx/protocol/http.h>
#include <wx/protocol/ftp.h>
myExternal::myExternal () { pd = NULL ; } ;
int myExternal::copyFileHTTP ( wxString _url , wxString _file )
{
wxFileSystem fs ;
wxFSFile *file = fs.OpenFile ( _url ) ;
if ( !file ) return 1 ; // Error
wxInputStream *in_stream = file->GetStream () ;
if ( !in_stream ) // Error
{
delete file ;
return 1 ;
}
wxFile out ( _file , wxFile::write ) ;
if ( !out.IsOpened() ) // Error
{
delete file ;
return 1 ;
}
while ( !in_stream->Eof() )
{
char c = in_stream->GetC() ;
out.Write ( &c , 1 ) ;
}
out.Close () ;
delete file ;
return 0 ;
}
wxString myExternal::getTextHTTP ( wxString url )
{
wxString ret ;
wxFileSystem fs ;
wxFSFile *file = fs.OpenFile ( url ) ;
if ( !file ) return _T("") ; // Error
wxInputStream *in_stream = file->GetStream () ;
if ( !in_stream ) // Error
{
delete file ;
return _T("") ;
}
char n[1005] ;
while ( !in_stream->Eof() )
{
in_stream->Read ( n , 1000 ) ;
n[in_stream->LastRead()] = 0 ;
ret += wxString ( n , wxConvUTF8 ) ;
}
delete file ;
return ret ;
}
wxString myExternal::getTextFTP ( wxString server , wxString dir , wxString file )
{
wxString ret ;
wxFTP ftp;
if ( !ftp.Connect(server) ) return ret ;
if ( !ftp.ChDir(dir) ) return ret ;
int size = ftp.GetFileSize ( file ) ;
wxInputStream *in = ftp.GetInputStream(file);
if ( in )
{
char data[10001] ;
int read_total = 0 ;
wxProgressDialog pd ( txt("t_downloading_rebase") , _T("") , size , NULL ,
wxPD_AUTO_HIDE|wxPD_APP_MODAL|wxPD_SMOOTH|wxPD_ELAPSED_TIME|wxPD_ESTIMATED_TIME|wxPD_REMAINING_TIME|wxPD_CAN_ABORT ) ;
while ( read_total < size )
{
in->Read ( data , 10000 ) ;
int read = in->LastRead() ;
read_total += read ;
data[read] = 0 ;
ret += wxString ( data , wxConvUTF8 ) ;
wxString msg = wxString::Format ( txt("t_downloading_rebase2") , read_total * 100 / size ) ;
if ( !pd.Update ( read_total , msg ) )
{
delete in ;
ret.Clear() ;
return ret ;
}
}
delete in;
}
return ret ;
}
wxString myExternal::getText ( wxString url )
{
if ( url.Left(7).Lower() == _T("http://") ) return getTextHTTP ( url ) ;
if ( url.Left(6).Lower() == _T("ftp://") )
{
url = url.Mid ( 6 ) ;
wxString server = url.BeforeFirst ( '/' ) ;
wxString file = url.AfterLast ( '/' ) ;
wxString dir = _T("/") + url.AfterFirst('/').BeforeLast('/') ;
return getTextFTP ( server , dir , file ) ;
}
return getTextLocal ( url ) ; // fallback
}
int myExternal::copyFile ( wxString url , wxString file , int _t )
{
targetSize = _t ;
if ( url.Left(7).Lower() == _T("http://") ) return copyFileHTTP ( url , file ) ;
return copyFileLocal ( url , file ) ; // fallback
}
// ****
wxString myExternal::getTextLocal ( wxString url )
{
wxFile in ( url , wxFile::read ) ;
if ( !in.IsOpened() ) return _T("") ;
long l = in.Length() ;
char *c = new char [l+5] ;
in.Read ( c , l ) ;
in.Close() ;
wxString ret = wxString ( c , wxConvUTF8 ) ;
delete c ;
return ret ;
}
int myExternal::copyFileLocal ( wxString url , wxString file )
{
if ( true == wxCopyFile ( url , file , true ) ) return 0 ;
return 1 ;
}
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