File indexing completed on 2024-12-08 06:46:41

 /***************************************************************************
                                cmapzone.cpp
                              -------------------
     begin                : Sat Mar 10 2001
     copyright            : (C) 2001 by Kmud Developer Team
     email                : kmud-devel@kmud.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 "cmapzone.h"
 
 #include <KLocalizedString>
 
 #include <qfontmetrics.h>
 #include <QDebug>
 #include <QFontDatabase>
 
 #include "cmapmanager.h"
 #include "cmaplevel.h"
 #include "cmaptext.h"
 #include "cmappath.h"
 #include "cmapelementutil.h"
 
 CMapZone::CMapZone(CMapManager *manager) : CMapElement(manager,QRect(-1,-1,0,0),nullptr)
 {
   label  = i18n("Unnamed Zone");
   m_room_id_count = 0;
   m_text_id_count = 0;  
   manager->m_zoneCount ++;
   m_ID = manager->m_zoneCount;
   description = "";
 
   color = QColor(192,192,192);
   backgroundCol = QColor(192,192,192);
   useDefaultCol = true;
   useDefaultBackground = true;
 
   textRemove();
 
   // Set the root zone if not already set
   if (!manager->getMapData()->rootZone)  // can't use getZone() here, as we'd end up in a loop
     manager->getMapData()->rootZone = this;
   manager->createLevel(UP);
 }
 
 CMapZone::~CMapZone()
 {
   //FIXME_jp : when this is undone there are extra levels, this needs fixing
   // Delete the levels in the zone
   while (levelCount()) {
     qWarning() << "deleteing a zone and found levels that should already have been deleted!!";
     delete firstLevel();
   }
 }
 
 void CMapZone::setLevel(CMapLevel *level)
 {
   CMapElement::setLevel(level);
 }
 
 
 void CMapZone::setLabel(QString zoneLabel)
 {
     label = zoneLabel;
 }
 
 void CMapZone::dragPaint(QPoint offset,QPainter *p,CMapZone *)
 {
   p->setPen(QColor(255, 255, 255, 128));
   p->setBrush(QColor(0, 255, 255, 64));
     p->drawRect(getX() + offset.x(),getY() + offset.y(),getWidth(),getHeight());
 }
 
 /** This is used to paint the sub boxes displayed when the element is painted */
 void CMapZone::paintSubBox(QPainter *p,int x,int y,int width,int height)
 {
     QColor background;
 
     if (getUseDefaultCol())
     {
         background = getManager()->getMapData()->defaultZoneColor;
     }
     else
     {
         background = getColor();
     }
 
     p->setPen(Qt::white);
     p->drawLine(x,y,x+width,y);
     p->drawLine(x,y,x,y+height);
     p->setPen(Qt::black);
     p->drawLine(x+1,y+height,x+width,y+height);
     p->drawLine(x+width,y+1,x+width,y+height);
 
     p->setBrush(background);
     p->setPen(background);
 
     p->drawRect(x+1,y+1,width-1,height-1);
 }
 
 /** Used to paint the element at a given location and size
   * @param p The painer to paint the element to
   * @param pos The position to paint the elmenet
   * @param size The size the element should be draw
   * @param zone The current zone being viewed */
 void CMapZone::paintElementResize(QPainter *p,QPoint pos,QSize size,CMapZone *)
 {
     signed int y1,x1;
 
     x1 = pos.x()+1;
     y1 = pos.y()+1;
 
     int boxWidth = size.width()/2;
     int boxHeight = size.height()/2;
     int boxOffsetX = boxWidth/2-1;
     int boxOffsetY = boxHeight/2-1;
     boxWidth--;
     boxHeight--;
 
     paintSubBox(p,x1,y1,boxWidth,boxHeight);
     paintSubBox(p,x1+boxOffsetX,y1+boxOffsetY,boxWidth,boxHeight);
     paintSubBox(p,x1+boxOffsetX+boxOffsetX,y1+boxOffsetY+boxOffsetY,boxWidth,boxHeight);
 }
 
 void CMapZone::lowerPaint(QPainter *p,CMapZone *)
 {
     signed int y1,x1;
 
     x1 = getX()+1-5;
     y1 = getY()+1-5;
     int boxWidth = getSize().width()/2;
     int boxHeight = getSize().height()/2;
     int boxOffsetX = boxWidth/2-1;
     int boxOffsetY = boxHeight/2-1;
     boxWidth--;
     boxHeight--;
 
     p->setPen(getManager()->getMapData()->lowerZoneColor);
     QBrush brush(getManager()->getMapData()->lowerZoneColor);
     brush.setStyle(Qt::Dense3Pattern);
     p->setBrush(brush);
     p->drawRect(x1,y1,boxWidth,boxHeight);
     p->drawRect(x1+boxOffsetX,y1+boxOffsetY,boxWidth,boxHeight);
     p->drawRect(x1+boxOffsetX+boxOffsetX,y1+boxOffsetY+boxOffsetY,boxWidth,boxHeight);
 }
 
 void CMapZone::higherPaint(QPainter *p,CMapZone *)
 {
     signed int y1,x1;
 
     x1 = getX()+6;
     y1 = getY()+6;
     int boxWidth = getSize().width()/2;
     int boxHeight = getSize().height()/2;
     int boxOffsetX = boxWidth/2-1;
     int boxOffsetY = boxHeight/2-1;
     boxWidth--;
     boxHeight--;
 
     p->setPen(getManager()->getMapData()->higherZoneColor);
     QBrush brush(getManager()->getMapData()->higherZoneColor);
     brush.setStyle(Qt::Dense3Pattern);
     p->setBrush(brush);
     p->drawRect(x1,y1,boxWidth,boxHeight);
     p->drawRect(x1+boxOffsetX,y1+boxOffsetY,boxWidth,boxHeight);
     p->drawRect(x1+boxOffsetX+boxOffsetX,y1+boxOffsetY+boxOffsetY,boxWidth,boxHeight);
 }
 
 CMapElement *CMapZone::copy(void)
 {
   return nullptr;
 }
 
 void CMapZone::setLabelPosition(labelPosTyp pos)
 {
     if (getLabel()=="") pos=HIDE;
 
     if (pos!=HIDE)
     {
         labelPosition = pos;
         QPoint p;
 
         QFont font = QFontDatabase::systemFont(QFontDatabase::GeneralFont);
 
         QFontMetrics fm(font);
         int width = fm.horizontalAdvance(getLabel());
         int height = fm.height();
 
         switch (pos)
         {
             case CUSTOM    : break;
             case NORTH     : p.setX((getX()+(getWidth()/2)) -(width /2)); p.setY(getY() - height -  10); break;
             case NORTHEAST : p.setX(getHighX()+10); p.setY(getY() - height - 10); break;
             case EAST      : p.setX(getHighX()+10); p.setY((getY()+(getHeight()/2)) - (height/2)); break;
             case SOUTHEAST : p.setX(getHighX()+10); p.setY(getHighY() + 10); break;
             case SOUTH     : p.setX((getX()+(getWidth()/2)) -(width /2)); p.setY(getHighY() + 10); break;
             case SOUTHWEST : p.setX(getX()-width-10); p.setY(getHighY() + 10); break;
             case WEST      : p.setX(getX()-width-10); p.setY((getY()+(getHeight()/2)) - (height/2)); break;
             case NORTHWEST : p.setX(getX()-width-10); p.setY(getY() - height -  10); break;
                         default :
                              return;
         }
 
     }
 }
 
 void CMapZone::setLabelPosition(labelPosTyp pos,CMapText *text)
 {
     if (getLabel()=="" || text == nullptr) pos=HIDE;
     setLabelPosition(pos);
 }
 
 void CMapZone::geometryChanged(void)
 {
     setLabelPosition(getLabelPosition());
 }
 
 void CMapZone::textRemove(void)
 {
     labelPosition = HIDE;
 }
 
 /** Used to load the properties of the element from a list of properties */
 void CMapZone::loadProperties(KConfigGroup properties)
 {
     CMapElement::loadProperties(properties);
     setLabel(properties.readEntry("Label",getLabel()));
     setDescription(properties.readEntry("Description",getDescription()));
 
     QColor color=getColor();
     color=properties.readEntry("Color",color);
     setColor(color);
     setUseDefaultCol(properties.readEntry("DefaultColor",getUseDefaultCol()));
 
     QColor bgcol=getBackgroundColor();
     bgcol=properties.readEntry("BackgroundColor",bgcol);
     setBackgroundColor(bgcol);
     setUseDefaultBackground(properties.readEntry("DefaultBackground",getUseDefaultBackground()));
 
     setZoneID(properties.readEntry("ZoneID",m_ID));
 
     setLabelPosition((CMapZone::labelPosTyp)properties.readEntry("LabelPos",(int)getLabelPosition()));
 }
 
 /** Used to save the properties of the element to a list of properties */
 void CMapZone::saveProperties(KConfigGroup properties)
 {
     CMapElement::saveProperties(properties);
     properties.writeEntry("Label",getLabel());
     properties.writeEntry("Description",getDescription());
     properties.writeEntry("Color",getColor());
     properties.writeEntry("DefaultColor",getUseDefaultCol());
     properties.writeEntry("BackgroundColor",getBackgroundColor());
     properties.writeEntry("LabelPos",(int)getLabelPosition());
     properties.writeEntry("ZoneID",getZoneID());
 }
 
 /** Used to save the element as an XML object 
   * @param properties The XML object to save the properties too */
 void CMapZone::saveQDomElement(QDomDocument *doc,QDomElement *properties)
 {
     CMapElement::saveQDomElement(doc,properties);
     
     properties->setAttribute("Label",getLabel());
     properties->setAttribute("Description",getDescription());
     writeColor(doc,properties,"Color",getColor());  
     writeColor(doc,properties,"BackgroundColor",getBackgroundColor());
     properties->setAttribute("DefaultColor",getUseDefaultCol());
     properties->setAttribute("LabelPos",(int)getLabelPosition());
     properties->setAttribute("ZoneID",getZoneID());
     properties->setAttribute("NumLevels",levelCount());
     if (getUseDefaultCol())
     {
         properties->setAttribute("UseDefaultCol","true");
     }
     else
     {
         properties->setAttribute("UseDefaultCol","false");
     }
 
 }
 
 /** Used to load the properties from a XML object
   * @param properties The XML object to load the properties from */  
 void CMapZone::loadQDomElement(QDomElement *properties)
 {
     CMapElement::loadQDomElement(properties);
 
     setLabel(properties->attribute("Label",getLabel()));
     setDescription(properties->attribute("Description",getDescription()));  
     setUseDefaultCol(readBool(properties,"UseDefaultCol",getUseDefaultCol()));
     // setLabelPosition((labelPosTyp)readInt(properties,"LabelPos",(int)getLabelPosition()));
     setZoneID(readInt(properties,"ZoneID",getZoneID()));
     setColor(readColor(properties,"Color",getColor()));
     setBackgroundColor(readColor(properties,"BackgroundColor",getBackgroundColor()));
 
 }
 
 
 void CMapZone::setZoneID(unsigned int id)
 {
     if (id > getManager()->m_zoneCount)
       getManager()->m_zoneCount = id;
 
     m_ID = id;
 }
 
 void CMapZone::setUseDefaultCol(bool b)
 {
     useDefaultCol = b;
 }
 
 bool CMapZone::getUseDefaultCol(void)
 {
     return useDefaultCol;
 }
 
 void CMapZone::setUseDefaultBackground(bool b)
 {
     useDefaultBackground = b;
 }
 
 bool CMapZone::getUseDefaultBackground(void)
 {
     return true;
 }
 
 void CMapZone::setColor(QColor col)
 {
     color = col;
 }
 
 QColor CMapZone::getColor(void)
 {
     return color;
 }
 
 void CMapZone::setBackgroundColor(QColor col)
 {
     backgroundCol = col;
 }
 
 QColor CMapZone::getBackgroundColor(void)
 {
     return backgroundCol;
 }
 
 unsigned int CMapZone::levelCount() const
 {
   return mapLevelModel.rowCount();
 }
 
 CMapLevel *CMapZone::getLevel(int idx) const
 {
   QModelIndex index = mapLevelModel.index(idx, 0);
   if (!index.isValid()) return nullptr;
   CMapLevel *lvl = static_cast<CMapLevel*>(index.data(Qt::UserRole + 1).value<void *>());
   return lvl;
 }
 
 int CMapZone::levelIndex(const CMapLevel *level) const
 {
   for (unsigned int i = 0; i < levelCount(); ++i)
     if (getLevel(i) == level)
       return i;
   return -1;
 }
 
 void CMapZone::addLevel(CMapLevel *level)
 {
   insertLevel(level, -1);
 }
 
 void CMapZone::insertLevel(CMapLevel *level, int pos)
 {
   QStandardItem *item = new QStandardItem(level->getName());
   item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
   item->setData(QVariant::fromValue((void *) level), Qt::UserRole + 1);
 
   if ((pos >= 0) && (pos < (int)levelCount()))
     mapLevelModel.insertRow(pos, item);
   else
     mapLevelModel.appendRow(item);
 }
 
 void CMapZone::removeLevel(CMapLevel *level)
 {
   int idx = levelIndex(level);
   if (idx < 0) return;
   mapLevelModel.removeRows(idx, 1);
 }
 
 void CMapZone::setLevelName(CMapLevel *level, const QString &name)
 {
   int idx = levelIndex(level);
   if (idx < 0) return;
 
   QStandardItem *item = mapLevelModel.item(idx);
   if (item && (item->text() != name)) item->setText(name);
 }