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#include "viewerpercent.h"
#include "perform.h"
#include "bu/plugger.h"
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
PluginInterface2( percent, ViewerPercent, Viewer, "Mike Buland", 0, 1 );
ViewerPercent::ViewerPercent() :
nWidth( 15 )
{
}
ViewerPercent::~ViewerPercent()
{
}
void ViewerPercent::beginAction( const std::string &sName, int nCommands )
{
nTotalCommands = nCommands;
nCurCommand = 0;
}
void ViewerPercent::endAction()
{
}
void ViewerPercent::beginCommand( Action::eAction nAct, const std::string &sTarget )
{
this->sTarget = sTarget;
nCurCommand++;
struct winsize scrn;
ioctl( fileno( stdout ), TIOCGWINSZ, &scrn );
nTermWidth = scrn.ws_col;
}
void ViewerPercent::endCommand()
{
printf("\n");
fflush(stdout);
}
void ViewerPercent::beginPerforms( int nCount )
{
nTotalPerforms = nCount;
nCurPerform = 0;
nLastLen = 0;
}
void ViewerPercent::endPerforms()
{
nCurPerform = nTotalPerforms;
printPercent("");
}
void ViewerPercent::beginRequiresCheck( bool bCached, const std::string &sName )
{
}
void ViewerPercent::endRequiresCheck()
{
}
void ViewerPercent::beginPerform( Perform *pPerform )
{
nCurPerform++;
printPercent( pPerform->getTarget() );
}
void ViewerPercent::printPercent( const std::string &sCur )
{
char buf[2048];
char *bi = buf;
int nLen = sprintf( buf, "\r[%d/%d] %s [",
nCurCommand, nTotalCommands,
sTarget.c_str() );
bi += nLen;
int jmax = nCurPerform*nWidth/nTotalPerforms;
for( int j = 0; j < jmax; j++ )
{
*bi = '#';
bi++;
}
jmax = nWidth-jmax;
for( int j = 0; j < jmax; j++ )
{
*bi = ' ';
bi++;
}
nLen += nWidth;
nLen += sprintf( bi, "] %-2d%% %s",
nCurPerform*100/nTotalPerforms,
sCur.c_str() );
bi = buf + nLen;
if( (int)(bi - buf) >= nTermWidth )
{
nLastLen = nLen = nTermWidth;
strcpy( buf+nTermWidth-3, "...");
}
else
{
if( nLastLen > nLen )
{
jmax = nLastLen-nLen;
for( int j = 0; j < jmax; j++ )
{
*bi = ' ';
bi++;
}
}
nLastLen = nLen;
*bi = '\0';
}
fputs( buf, stdout );
fflush( stdout );
}
void ViewerPercent::endPerform()
{
}
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