ncreportdesignerresourcehandler.cpp

基于QT的报表工具

		w->p.fontWeight = we;
	}
	if ( e.hasAttribute("fontItalic") ) w->p.fontItalic = (e.attribute("fontItalic")=="true");
	if ( e.hasAttribute("fontUnderline") ) w->p.fontUnderline = (e.attribute("fontUnderline")=="true");
	if ( e.hasAttribute("fontStrikeOut") ) w->p.fontStrikeOut = (e.attribute("fontStrikeOut")=="true");
	if ( e.hasAttribute("rotation") ) w->p.rotation = e.attribute("rotation").toInt();
	if ( e.hasAttribute("alignmentH") ) {
		Qt::AlignmentFlags al= Qt::AlignLeft;
		QString att = e.attribute("alignmentH");
		if (att == "left")
			al = Qt::AlignLeft;
		else if (att == "right")
			al = Qt::AlignRight;
		else if (att == "center")
			al = Qt::AlignHCenter;
		
		w->p.alignmentH = al;
	}
	if ( e.hasAttribute("alignmentV") ) {
		Qt::AlignmentFlags al= Qt::AlignVCenter;
		QString att = e.attribute("alignmentV");
		
		if (att == "top")
			al = Qt::AlignTop;
		else if (att == "bottom")
			al = Qt::AlignBottom;
		else if (att == "center")
			al = Qt::AlignVCenter;
		w->p.alignmentV = al;
	}
	if ( e.hasAttribute("wordbreak") ) w->p.wordbreak = (e.attribute("wordbreak")=="true");
	if ( e.hasAttribute("richText") ) w->p.isRichText = (e.attribute("richText")=="true");
	if ( e.hasAttribute("dynamicHeight") ) w->p.dynamicHeight = (e.attribute("dynamicHeight")=="true");
	if ( e.hasAttribute("loadFromFile") ) w->p.loadFromFile = (e.attribute("loadFromFile")=="true");
	if ( e.hasAttribute("forecolor") ) w->p.forecolor = colorToString(e.attribute("forecolor"));
	if ( e.hasAttribute("backcolor") ) w->p.forecolor = colorToString(e.attribute("backcolor"));
	if ( e.hasAttribute("fillColor") ) w->p.fillColor = colorToString(e.attribute("fillColor"));
	if ( e.hasAttribute("lineColor") ) w->p.lineColor = colorToString(e.attribute("lineColor"));
	if ( e.hasAttribute("lineWidth") ) w->p.lineWidth = e.attribute("lineWidth").toInt();
	if ( e.hasAttribute("lineStyle") ) {
		Qt::PenStyle ps = Qt::SolidLine;
		QString ls = e.attribute("lineStyle");

		if (ls == "solid")
			ps = Qt::SolidLine;
		else if (ls == "dash")
			ps = Qt::DashLine;
		else if (ls == "dot")
			ps = Qt::DotLine;
		else if (ls == "dashdotdot")
			ps = Qt::DashDotDotLine;
		else if (ls == "dashdot")
			ps = Qt::DashDotLine;
		else if (ls == "nopen")
			ps = Qt::NoPen;

		w->p.lineStyle = ps;
	}
	if ( e.hasAttribute("fillStyle") ) {
		w->p.fillStyle = WProperty::transparent;
		if ( e.attribute("fillStyle") == "filled" )
			w->p.fillStyle = WProperty::filled;
	}
	if ( e.hasAttribute("resource") ) {
		// image resource
		w->p.resource = e.attribute("resource");
	}
	if ( w->p.fontName.isEmpty() && !document->po.defaultFontName.isEmpty() )
		w->p.fontName = document->po.defaultFontName;

	w->p.text = e.text();
	
	//------------------------ 
	// Geometry settings
	//------------------------
	QRect r;
	int coordX = m->measureToPixel( w->p._posX )+pasteOffset;
	int coordY = m->measureToPixel( w->p._posY )+pasteOffset;
/*	if ( pasteOffset == -1 ) {
		// copy - paste to the topleft corner
		coordX = 0;
		coordY = 0;
	}*/
	
	if ( e.tagName() == "line" ) {
		r.setTopLeft( QPoint( m->measureToPixel(_fromX)+pasteOffset, m->measureToPixel(_fromY)+pasteOffset ) );
		//r.setX( coordX );
		//r.setY( coordY );
		if ( _fromY==_toY ) {	// horizontal
			w->setMaximumHeight( w->p.lineWidth );
			r.setHeight( w->p.lineWidth );
			r.setWidth( m->measureToPixel(_toX-_fromX) );
		} else {
			w->setMaximumWidth( w->p.lineWidth );
			r.setWidth( w->p.lineWidth );
			r.setHeight( m->measureToPixel(_toY-_fromY) );
		}
	} else if ( e.tagName() == "label" || e.tagName() == "field" ) {
		
		if ( w->p._width<=0 || w->p._height<=0 ) 
			setWidgetOptimalSizeForFont( w, w->p._width<=0, w->p._height<=0 );

		r.setRect( coordX, coordY, m->measureToPixel( w->p._width ), m->measureToPixel( w->p._height ) );
		
	} else if ( e.tagName() == "rectangle" || e.tagName() == "ellipse" ) {
		int wi = 0;
		if ( w->p._width<=0 )
			wi = designArea->width();
		else
			wi = m->measureToPixel( w->p._width );
		
		r.setRect( coordX, coordY, wi, m->measureToPixel( w->p._height ) );
		
	} else if ( e.tagName() == "pixmap" || e.tagName() == "image" ) {
		r.setRect( coordX, coordY, m->measureToPixel( w->p._width ), m->measureToPixel( w->p._height ) );				
	} else
		r.setRect( coordX, coordY, m->measureToPixel( w->p._width ), m->measureToPixel( w->p._height ) );

	//designArea->checkGeometry( r );
	w->setGeometry( r );
}

void NCReportDesignerResourceHandler::setWidgetOptimalSizeForFont( NCReportDesignerWidget *w, bool setWidth, bool setHeight )
{
	QFont f;
	if ( w->p.fontName.isEmpty() )
		f.setFamily( w->p.fontName );

	if ( w->p.fontSize == 0 )
		f.setPointSize( 10 );
	else
		f.setPointSize( w->p.fontSize );

	f.setWeight( w->p.fontWeight );
	f.setItalic( w->p.fontItalic );
	f.setUnderline( w->p.fontUnderline );
	f.setStrikeOut( w->p.fontStrikeOut );
	QFontMetrics fm(f);
	if ( setWidth )
		w->p._width = m->pixelToMeasure( fm.width( w->p.text )+ TRIM_DEFAULT_TEXTWIDTH );
	if ( setHeight )
		w->p._height = m->pixelToMeasure( fm.height() + TRIM_DEFAULT_TEXTHEIGHT );
	
}

void NCReportDesignerResourceHandler::saveWidget( NCReportDesignerWidget *w, QTextStream & ts, int indent )
{
	//Measurement *m = designArea->measurement();
	
	//const char qm='\"';
	// tag
	ts << makeIndent( indent ) << "<" << w->tagname;
	// properties
	
	if ( w->useFType )
		ts << " ftype=\"" << w->p.ftype << "\"";
	if ( w->useType &&  w->p.type!="text")
		ts << " type=\"" << w->p.type << "\"";
	if ( w->useSize )
		ts << " posX=\"" << m->pixelToMeasureStr(w->x()) << "\" posY=\"" << m->pixelToMeasureStr(w->y()) << "\" width=\"" << m->pixelToMeasureStr(w->width()) << "\" height=\"" << m->pixelToMeasureStr(w->height()) << "\"";
	if ( w->usePointFromTo ) {
		if ( w->orient == Qt::Horizontal )
			ts << " fromX=\"" << m->pixelToMeasureStr(w->x()) << "\" fromY=\"" << m->pixelToMeasureStr(w->y()) << "\" toX=\"" << m->pixelToMeasureStr(w->x()+w->width()) << "\" toY=\"" << m->pixelToMeasureStr(w->y()) << "\"";
		else
			ts << " fromX=\"" << m->pixelToMeasureStr(w->x()) << "\" fromY=\"" << m->pixelToMeasureStr(w->y()) << "\" toX=\"" << m->pixelToMeasureStr(w->x()) << "\" toY=\"" << m->pixelToMeasureStr(w->y()+w->height()) << "\"";
	}
	if ( w->useLineWidth )
		ts << " lineWidth=\"" << w->p.lineWidth << "\"";
	if ( w->useLineStyle ) {
		QString ls;
		switch ( w->p.lineStyle ) {
			case Qt::SolidLine: ls="solid"; break;
			case Qt::DashLine: ls="dash"; break;
			case Qt::DotLine: ls="dot"; break;
			case Qt::DashDotLine: ls="dashdot"; break;
			case Qt::DashDotDotLine: ls="dashdotdot"; break;
			case Qt::NoPen: ls="nopen"; break;
			default: ls=""; 
		}
		ts << " lineStyle=\"" << ls << "\"";
	}
	if ( w->useFontSize && w->p.fontSize != document->po.defaultFontSize )
		ts << " fontSize=\"" << w->p.fontSize << "\"";
	if ( w->useFontWeight && w->p.fontWeight==QFont::Bold ) {
		ts << " fontWeight=\"bold\"";
	}
	if ( w->useFontName && !w->p.fontName.isEmpty() && w->p.fontName != document->po.defaultFontName )
		ts << " fontName=\"" << w->p.fontName << "\"";
	if ( w->useFontItalic && w->p.fontItalic )
		ts << " fontItalic=\"" << (w->p.fontItalic ? "true" : "false") << "\"";
	if ( w->useFontStrikeOut && w->p.fontStrikeOut )
		ts << " fontStrikeOut=\"" << (w->p.fontStrikeOut ? "true" : "false") << "\"";
	if ( w->useFontUnderline && w->p.fontUnderline )
		ts << " fontUnderline=\"" << (w->p.fontUnderline ? "true" : "false") << "\"";
	if ( w->useAlignment ) {
		QString s;
		if ( w->p.alignmentH != Qt::AlignLeft ) {
			switch ( w->p.alignmentH ) {
				case Qt::AlignLeft: s="left"; break;
				case Qt::AlignRight: s="right"; break;
				case Qt::AlignHCenter: s="center"; break;
				default: break;
			}
			ts << " alignmentH=\"" << s << "\"";
		}
		if ( w->p.alignmentV != Qt::AlignTop ) {
			switch ( w->p.alignmentV ) {
				case Qt::AlignTop: s="top"; break;
				case Qt::AlignBottom: s="bottom"; break;
				case Qt::AlignVCenter: s="center"; break;
				default: break;
			}
			ts << " alignmentV=\"" << s << "\"";
		}
	}
	if ( w->useWordBreak && w->p.wordbreak )
		ts << " wordbreak=\"" << (w->p.wordbreak ? "true" : "false") << "\"";
	if ( w->useRichText && w->p.isRichText )
		ts << " richText=\"" << (w->p.isRichText ? "true" : "false") << "\"";
	if ( w->useDynamicHeight && w->p.dynamicHeight )
		ts << " dynamicHeight=\"" << (w->p.dynamicHeight ? "true" : "false") << "\"";
	if ( w->useLoadFromFile && w->p.loadFromFile )
		ts << " loadFromFile=\"" << (w->p.loadFromFile ? "true" : "false") << "\"";
	//if ( useText )
	//	ts << " text=\"" << text << "\"";
	if ( w->usePrintWhen && !w->p.printWhen.isEmpty() )
		ts << " printWhen=\"" << w->p.printWhen << "\"";
	if ( w->useRotation && w->p.rotation>0 )
		ts << " rotation=\"" << w->p.rotation << "\"";
	if ( w->useLineColor )
		ts << " lineColor=\"" << colorToString(w->p.lineColor) << "\"";
	if ( w->useFillColor )
		ts << " fillColor=\"" << colorToString(w->p.fillColor) << "\"";
	if ( w->useForeColor )
		ts << " forecolor=\"" << colorToString(w->p.forecolor) << "\"";
	if ( w->useBackColor )
		ts << " backcolor=\"" << colorToString(w->p.backcolor) << "\"";
	if ( w->useFillStyle )
		ts << " fillStyle=\"" << (w->p.fillStyle==WProperty::transparent ? "transparent" : "filled") << "\"";
	if ( w->useResource ) 
		ts << " resource=\"" << w->p.resource << "\"";
	
	if ( w->useDataFormat && w->p.type == "numeric" ) {
		if ( w->p.numBlankIfZero )
			ts << " numBlankIfZero=\"" << "true" << "\"";
		if ( w->p.numDigitNo >= 0 )
			ts << " numDigitNo=\"" << w->p.numDigitNo << "\"";
		if ( w->p.numSeparation )
			ts << " numSeparation=\"" << "true" << "\"";
		if ( w->p.numSeparator != ' ' )
			ts << " numSeparator=\"" << w->p.numSeparator << "\"";
		if ( w->p.numDigitPoint != '.' )
			ts << " numDigitPoint=\"" << w->p.numDigitPoint << "\"";
		if ( !w->p.numFormat.isEmpty() )
			ts << " numFormat=\"" << w->p.numFormat << "\"";
	}
	if ( w->useDataFormat && !w->p.dateFormat.isEmpty() )
		ts << " dateFormat=\"" << w->p.dateFormat << "\"";
	if ( !w->p.embedString.isEmpty() )
		ts << " embedString=\"" << w->p.embedString << "\"";
	if ( !w->p.callFunction.isEmpty() )
		ts << " callFunction=\"" << w->p.callFunction << "\"";
	if ( !w->p.lookupClass.isEmpty() )
		ts << " lookupClass=\"" << w->p.lookupClass << "\"";

	// tag end
	ts << ">";
	if ( w->useText ) {
		//if ( w->p.text.isEmpty() )
		//	ts << w->p.resource;	// pixmap/image
		//else			
		ts << entitize( w->p.text );
	}
	ts << "</" << w->tagname << ">\r\n" ;
}





QColor NCReportDesignerResourceHandler::stringToColor( const QString &colorstring )
{
	QColor color;
	bool ok;
	colorstring.right(6).toInt( &ok, 16 );
	if ( ok && colorstring.startsWith("#") && colorstring.length() == 7 ) {

		color = QColor( colorstring.mid(1,2).toInt( &ok, 16),
						colorstring.mid(3,2).toInt( &ok, 16),
						colorstring.mid(5,2).toInt( &ok, 16) );

	}
	return color;
}

QString NCReportDesignerResourceHandler::colorToString( const QColor & col )
{
	QString webcol;
	if ( col.isValid() ) {                 // got a file name
		webcol.sprintf( "#%02X%02X%02X", col.red(), col.green(), col.blue() );
	}
	return webcol;
}

QString NCReportDesignerResourceHandler::entitize( const QString & s, bool isAttrib )
{
	QString s2 = s;
	s2 = s2.stripWhiteSpace();
	s2 = s2.replace( "&", "&amp;" );
	s2 = s2.replace( ">", "&gt;" );
	s2 = s2.replace( "<", "&lt;" );
	if ( isAttrib ) {
		s2 = s2.replace( "\"", "&quot;" );
		s2 = s2.replace( "'", "&apos;" );
	}
	return s2;
}

QString NCReportDesignerResourceHandler::makeIndent( int indent )
{
	QString s;
	s.fill( ' ', indent * 4 );
	return s;
}

void NCReportDesignerResourceHandler::removeXMLComments( QString & doc )
{
	if ( doc.contains("<!--") ==0 )
		return;
		
	doc.replace( QRegExp("<!--([^<]*)-->"), "" );
}