QPixmap SPics::erno_pix()
{
QPixmap pError = QPixmap(20, 20 );
pError.fill( Qt::red );
QPainter pter( &pError );
pter.setFont( QFont( "Helvetica", 8 ) );
pter.setBrush( Qt::green );
pter.drawText( 5, 12 , "0" );
return pError;
}
QPixmap VIFrame::erno_pix()
{
maxframe = QRect(0,0,250,250);
QPixmap pError = QPixmap(maxframe.width(),maxframe.height());
pError.fill( Qt::red );
QPainter pter( &pError );
pter.setFont( QFont( "Helvetica", 8 ) );
pter.setBrush( Qt::green );
pter.drawText( 20, 12 , "Sorry is not APNG image!" );
return pError;
}
void FLCodBar::createBarcode() {
if ( barcode.value.isEmpty() ) {
barcode.valid = true;
return ;
}
QString psBarcode;
barcode.valid = false;
cleanUp();
struct Barcode_Item *bc;
bc = Barcode_Create(( char * ) barcode.value.ascii() );
if ( !bc )
return ;
bc->scalef = barcode.scale;
if ( Barcode_Encode( bc, barcode.type ) == -1 ) {
pError.resize( 350, 50 );
pError.fill( barcode.bg );
QPainter pter( &pError );
pter.setFont( QFont( "Helvetica", 11 ) );
pter.setBrush( barcode.fg );
pter.drawText( 15, 30, tr( "El valor no se puede codificar para %1" ).arg( typeToName( barcode.type ) ) );
return ;
}
if ( Barcode_Print( bc, &psBarcode, BARCODE_OUT_PS ) ) {
pError.resize( 300, 50 );
pError.fill( barcode.bg );
QPainter pter( &pError );
pter.setFont( QFont( "Helvetica", 11 ) );
pter.setBrush( barcode.fg );
pter.drawText( 15, 30, tr( "Error en la generación del código de barras" ) );
return ;
}
proc = new QProcess();
#if defined(Q_OS_WIN32)
proc->addArgument( "gswin32c" );
#else
proc->addArgument( "gs" );
#endif
proc->addArgument( "-q" );
proc->addArgument( "-dBATCH" );
proc->addArgument( "-dNOPAUSE" );
proc->addArgument( "-sDEVICE=pnggray" );
proc->addArgument( QString( "-g%1x%2" ).arg( bc->xoff + ( bc->width * barcode.res / 72 ) + ( 2 * barcode.margin * barcode.res / 72 ) ).arg( bc->yoff + ( bc->height * barcode.res / 72 ) + ( 2 * barcode.margin * barcode.res / 72 ) ) );
QString res = QString::number( barcode.res );
proc->addArgument( "-r" + res + "x" + res );
proc->addArgument( "-sOutputFile=-" );
proc->addArgument( "-" );
Barcode_Delete( bc );
writingStdout = true;
if ( !proc->launch( psBarcode ) ) {
pError.resize( 300, 50 );
pError.fill( barcode.bg );
QPainter pter( &pError );
pter.setFont( QFont( "Helvetica", 11 ) );
pter.setBrush( barcode.fg );
pter.drawText( 27, 20, tr( "Necesita tener instalado GhostScript" ) );
pter.drawText( 27, 39, tr( "para poder generar códigos de barras" ) );
writingStdout = false;
return ;
} else {
readingStdout = true;
while ( readingStdout ) {
qApp->processEvents();
if ( !proc->isRunning() )
writingStdoutFinished();
}
}
}
