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/***************************************************************************
textitem.cpp - description
-------------------
begin : Do Sep 2 2004
copyright : (C) 2004 by Dominik Seichter
email : domseichter@web.de
***************************************************************************/
/***************************************************************************
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
***************************************************************************/
#include "textitem.h"
#include "labelutils.h"
#include "labeleditor.h"
#include "tokenprovider.h"
// we need sin and cos
#include <math.h>
#include <tqapplication.h>
#include <tqdom.h>
#include <tqpaintdevicemetrics.h>
#include <tqpainter.h>
#include <tqpicture.h>
#include <tqsimplerichtext.h>
#include <tdeapplication.h>
#include <tqwmatrix.h>
TextItem::TextItem()
: DocumentItem()
{
init();
}
void TextItem::init()
{
m_text = TQString();
m_rotation = 0.0;
setBorder( false );
setRect( TQRect( 0, 0, 100, 100 ) );
}
void TextItem::draw(TQPainter* painter)
{
bool autosize = false;
const TQString t = tokenProvider() ? tokenProvider()->parse( m_text ) : m_text;
if( t != m_text )
autosize = true;
TQPaintDeviceMetrics metrics( DocumentItem::paintDevice() );
double scalex = (double)metrics.logicalDpiX() / (double)TQPaintDevice::x11AppDpiX();
double scaley = (double)metrics.logicalDpiY() / (double)TQPaintDevice::x11AppDpiY();
TQColorGroup cg;
TQSimpleRichText srt( t, painter->font() );
/*
int width = (rect().width() < (int)((double)srt.widthUsed()*scalex) && autosize) ? srt.widthUsed() : rect().width();
int height = (rect().height() < (int)((double)srt.height()*scaley) && autosize) ? srt.height() : rect().height();
*/
int width = (int)((double)rect().width() / scalex);
int height = (int)((double)rect().height() / scaley);
painter->save();
int w = rect().width();
int h = rect().height();
switch( (int)m_rotation )
{
default:
case 0:
painter->translate( rect().x(), rect().y() );
break;
case 90:
painter->translate( rect().x() + w, rect().y() );
tqSwap( w, h );
break;
case 180:
painter->translate( rect().x() + w, rect().y() + h );
break;
case 270:
painter->translate( rect().x(), rect().y() + h );
tqSwap( w, h );
break;
};
painter->rotate( m_rotation );
painter->setPen( TQt::black );
srt.setWidth( painter, w );
srt.draw( painter, 0, 0, TQRect( 0, 0, w, h ), cg );
painter->restore();
DocumentItem::drawBorder( painter );
}
void TextItem::drawZpl( TQTextStream* stream )
{
// simply remove all html tags....
TQString data = m_text.replace( TQRegExp("<[^>]*>"), "" );
*stream << ZPLUtils::fieldOrigin( rect().x(), rect().y() );
*stream << ZPLUtils::font( TQFont() ); // todo: select a valid font
}
void TextItem::drawIpl( TQTextStream* stream, IPLUtils* utils )
{
int counter = utils->counter();
// simply remove all html tags....
TQString data = m_text.replace( TQRegExp("<[^>]*>"), "" );
TQString s = TQString("H%1;").arg( counter ); // field number
s += utils->fieldOrigin( rect().x(), rect().y() );
s += TQString("c%1;").arg( 2 ); // font
s += TQString("h%1;").arg( 2 ); // vertical magnification ("height")
s += TQString("w%1;").arg( 2 ); // horicontyl magnification ("width")
s += TQString("d0,%1;").arg( data.length() ); // max length of data !
*stream << utils->field( s );
utils->addValue( data );
}
void TextItem::drawEPcl( TQTextStream* stream )
{
// TODO: parse text field HTML
// Need to wrap string if too long...
//
// break string into lines
TQString t = m_text.replace( TQRegExp("<[^>]*>"), "" );
// @DOM:
// TODO:
// provide an API which simplifies wordwrapping for
// barcode printers
TQStringList lines = TQStringList::split( "\n", t );
TQStringList::Iterator line = lines.begin();
for( int i=0; line != lines.end(); ++line, ++i ){
TQString s = TQString("T %1").arg( rect().x() + 1 );
s += TQString(" %1 0 0 0 50 1").arg( rect().y()+50+1 + i*52 );
s += TQString(" %1").arg( *line );
*stream << EPCLUtils::field( s );
}
}
void TextItem::loadXML (TQDomElement* element)
{
TQDomNode n = element->firstChild();
while( !n.isNull() ) {
TQDomElement e = n.toElement(); // try to convert the node to an element.
if( !e.isNull() )
if( e.tagName() == "text" )
{
setText( e.text() );
break;
}
n = n.nextSibling();
}
m_rotation = element->attribute("rotation", "0.0").toDouble();
DocumentItem::loadXML( element );
}
void TextItem::saveXML (TQDomElement* element)
{
TQDomElement texttag = element->ownerDocument().createElement( "text" );
texttag.appendChild( element->ownerDocument().createTextNode( text() ) );
element->appendChild( texttag );
element->setAttribute( "rotation", m_rotation );
DocumentItem::saveXML( element );
}
TQString TextItem::text () const
{
return m_text;
}
void TextItem::setText (const TQString & text)
{
m_text = text;
}
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