File indexing completed on 2024-05-19 04:44:32

 /* This file is part of the KDE project
  * Copyright (C) 2001-2007 by OpenMFG, LLC (info@openmfg.com)
  * Copyright (C) 2007-2008 by Adam Pigg (adam@piggz.co.uk)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "KReportDesignerItemField.h"
 #include "KReportItemField.h"
 #include "KReportDesigner.h"
 #include "kreportplugin_debug.h"
 #include "KReportLineStyle.h"
 
 #include <QDomDocument>
 #include <QPainter>
 #include <QGraphicsScene>
 #include <QGraphicsSceneMouseEvent>
 
 //
 // class ReportEntityField
 //
 
 void KReportDesignerItemField::init(QGraphicsScene *scene)
 {
     if (scene)
         scene->addItem(this);
 
     connect(propertySet(), SIGNAL(propertyChanged(KPropertySet&,KProperty&)),
             this, SLOT(slotPropertyChanged(KPropertySet&,KProperty&)));
 
     dataSourceProperty()->setListData(designer()->fieldKeys(), designer()->fieldNames());
     setZValue(z());
 
     updateRenderText(itemDataSource(), m_itemValue->value().toString(), QLatin1String("field"));
 }
 
 // methods (constructors)
 KReportDesignerItemField::KReportDesignerItemField(KReportDesigner *rw, QGraphicsScene *scene, const QPointF &pos)
         : KReportDesignerItemRectBase(rw, this)
 {
     Q_UNUSED(pos);
     init(scene);
     setSceneRect(properRect(*rw, getTextRect().width(), getTextRect().height()));
     nameProperty()->setValue(designer()->suggestEntityName(typeName()));
 }
 
 KReportDesignerItemField::KReportDesignerItemField(const QDomNode & element, KReportDesigner * d, QGraphicsScene * s)
         : KReportItemField(element), KReportDesignerItemRectBase(d, this)
 {
     init(s);
     setSceneRect(KReportItemBase::scenePosition(item()->position()), KReportItemBase::sceneSize(item()->size()));
 }
 
 KReportDesignerItemField* KReportDesignerItemField::clone()
 {
     QDomDocument d;
     QDomElement e = d.createElement(QLatin1String("clone"));
     QDomNode n;
     buildXML(&d, &e);
     n = e.firstChild();
     return new KReportDesignerItemField(n, designer(), nullptr);
 }
 
 // methods (deconstructor)
 KReportDesignerItemField::~KReportDesignerItemField()
 {}
 
 QRectF KReportDesignerItemField::getTextRect() const
 {
     return QFontMetricsF(font()).boundingRect(QRectF(x(), y(), 0, 0), textFlags(), renderText());
 }
 
 
 
 void KReportDesignerItemField::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget *widget)
 {
     Q_UNUSED(option);
     Q_UNUSED(widget);
 
     // store any values we plan on changing so we can restore them
     QFont f = painter->font();
     QPen  p = painter->pen();
 
 
     painter->setFont(font());
     painter->setBackgroundMode(Qt::TransparentMode);
 
     QColor bg = m_backgroundColor->value().value<QColor>();
     bg.setAlphaF(m_backgroundOpacity->value().toReal() *0.01);
 
     painter->setPen(m_foregroundColor->value().value<QColor>());
 
     painter->fillRect(QGraphicsRectItem::rect(), bg);
     painter->drawText(rect(), textFlags(), renderText());
 
 
     if ((Qt::PenStyle)m_lineStyle->value().toInt() == Qt::NoPen || m_lineWeight->value().toInt() <= 0) {
         painter->setPen(QPen(Qt::lightGray));
     } else {
         painter->setPen(QPen(m_lineColor->value().value<QColor>(), m_lineWeight->value().toInt(), (Qt::PenStyle)m_lineStyle->value().toInt()));
     }
 
     painter->drawRect(rect());
 
 
     drawHandles(painter);
 
     // restore an values before we started just in case
     painter->setFont(f);
     painter->setPen(p);
 }
 
 void KReportDesignerItemField::buildXML(QDomDocument *doc, QDomElement *parent)
 {
     QDomElement entity = doc->createElement(QLatin1String("report:") + typeName());
 
     // properties
     addPropertyAsAttribute(&entity, nameProperty());
     addPropertyAsAttribute(&entity, dataSourceProperty());
     addPropertyAsAttribute(&entity, m_verticalAlignment);
     addPropertyAsAttribute(&entity, m_horizontalAlignment);
     addPropertyAsAttribute(&entity, m_wordWrap);
     addPropertyAsAttribute(&entity, m_canGrow);
     addPropertyAsAttribute(&entity, m_itemValue);
 
     entity.setAttribute(QLatin1String("report:z-index"), zValue());
 
     // bounding rect
     buildXMLRect(doc, &entity, this);
 
     //text style info
     buildXMLTextStyle(doc, &entity, textStyle());
 
     //Line Style
     buildXMLLineStyle(doc, &entity, lineStyle());
 
 
 #if 0 //Field Totals
     if (m_trackTotal) {
         QDomElement tracktotal = doc->createElement("tracktotal");
         if (m_trackBuiltinFormat)
             tracktotal.setAttribute("builtin", "true");
         if (_useSubTotal)
             tracktotal.setAttribute("subtotal", "true");
         tracktotal.appendChild(doc.createTextNode(_trackTotalFormat->value().toString()));
         entity.appendChild(tracktotal);
     }
 #endif
 
     parent->appendChild(entity);
 }
 
 void KReportDesignerItemField::slotPropertyChanged(KPropertySet &s, KProperty &p)
 {
     Q_UNUSED(s);
 
     if (p.name() == "name") {
         //For some reason p.oldValue returns an empty string
         if (!designer()->isEntityNameUnique(p.value().toString(), this)) {
             p.setValue(oldName());
         } else {
             setOldName(p.value().toString());
         }
     }
 
     updateRenderText(itemDataSource(), m_itemValue->value().toString(), QLatin1String("field"));
 
     KReportDesignerItemRectBase::propertyChanged(s, p);
     if (designer())designer()->setModified(true);
 }