File indexing completed on 2023-10-01 04:14:09

 /***************************************************************************
                                cmapview.cpp
                              -------------------
     begin                : Mon Mar 19 2001
     copyright            : (C) 2001 by Kmud Developer Team
                            (C) 2007 Tomas Mecir <kmuddy@kmuddy.net>
     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 "cmapview.h"
 
 #include <QAction>
 #include <QPushButton>
 #include <QScrollArea>
 #include <QActionGroup>
 
 #include "cmapmanager.h"
 #include "cmapzone.h"
 #include "cmapzonemanager.h"
 #include "cmaplevel.h"
 #include "cmappath.h"
 #include "cmapview.h"
 #include "cmapelement.h"
 #include "cmapwidget.h"
 #include "cmapviewstatusbar.h"
 #include "cmaptoolbase.h"
 #include "cmapclipboard.h"
 #include "cmapcmdelementproperties.h"
 
 #include <kselectaction.h>
 #include <ktoggleaction.h>
 #include <kactioncollection.h>
 #include <kdebug.h>
 #include <kiconloader.h>
 #include <klocale.h>
 #include <kmessagebox.h>
 #include <kstandarddirs.h>
 #include <kundostack.h>
 #include <kinputdialog.h>
 
 CMapView::CMapView(CMapManager *manager,QWidget *parent) : KXmlGuiWindow(parent)
 {
   kDebug() << "CMapView::CMapView create view";
 
   setCaption (i18n ("Mapper"));
   setAttribute (Qt::WA_DeleteOnClose, false);  // do not delete on close
 
   mapManager = manager;
   currentLevel = nullptr;
   setFocusPolicy(Qt::StrongFocus);
   setWindowFlags (Qt::Widget);
 
   m_clipboard = new CMapClipboard(mapManager, this, actionCollection());
   initMenus();
 
   // set up the menus
   setHelpMenuEnabled (false);
 
   scroller = new QScrollArea(this);
   scroller->setWidgetResizable(true);
   scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
   scroller->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
   setCentralWidget(scroller);
 
   mapWidget = new CMapWidget(this, mapManager, scroller);
   scroller->setWidget(mapWidget);
   mapWidget->show();
 
   statusbar = new CMapViewStatusbar(manager, this);
   setStatusBar(statusbar);
 
   cmdFollowMode = new QPushButton(i18n("Follow Moves"),statusbar);
   cmdFollowMode->setIcon(BarIcon("kmud_follow.png"));
   cmdFollowMode->setCheckable(true);
   cmdFollowMode->setFocusProxy(this);
   statusbar->addFollowButton(cmdFollowMode);
 
   cmdCreateMode = new QPushButton(i18n("Auto Create"),statusbar);
   cmdCreateMode->setIcon(BarIcon("kmud_create.png"));
   cmdCreateMode->setCheckable(true);
   cmdCreateMode->setFocusProxy(this);
   statusbar->addFollowButton(cmdCreateMode);
 //  getMapData()->createModeActive = m_toolsCreate->isChecked();
 
   //FIXME_jp : get settings for status bar instead of defaults
 
   //FIXME_jp : Add proper resize instead of test size
   changed();
 }
 
 CMapView::~CMapView()
 {
   kDebug() << "CMapView::~CMapView()";
 }
 
 void CMapView::initGUI()
 {
   createGUI(KStandardDirs::locate("appdata", "kmuddymapperpart.rc"));
   mapWidget->initContexMenus();
   enableViewControls(false);
 }
 
 void CMapView::initMenus()
 {
   kDebug() << "begin initMenus";
   kDebug() << "Main collection is "<<actionCollection();
 
   // Edit menu
   mapManager->getCommandHistory()->createUndoAction(actionCollection(), "editUndo");
   mapManager->getCommandHistory()->createRedoAction(actionCollection(), "editRedo");
 
   // Tools menu
   m_toolsGrid = new KToggleAction (this);
   m_toolsGrid->setText ( i18n("&Grid"));
   m_toolsGrid->setIcon (BarIcon("kmud_grid.png"));
   connect (m_toolsGrid, SIGNAL (triggered()), this, SLOT(slotToolsGrid()));
   actionCollection()->addAction ("toolsGrid", m_toolsGrid);
   m_toolsUpLevel = new QAction (this);
   m_toolsUpLevel->setText ( i18n("Display Upper Level"));
   m_toolsUpLevel->setIcon (BarIcon("arrow-up"));
   connect (m_toolsUpLevel, SIGNAL (triggered()), this, SLOT(slotToolsLevelUp()));
   actionCollection()->addAction ("toolsLevelUp", m_toolsUpLevel);
   m_toolsDownLevel = new QAction (this);
   m_toolsDownLevel->setText ( i18n("Display Lower Level"));
   m_toolsDownLevel->setIcon (BarIcon("arrow-down"));
   connect (m_toolsDownLevel, SIGNAL (triggered()), this, SLOT(slotToolsLevelDown()));
   actionCollection()->addAction ("toolsLevelDown", m_toolsDownLevel);
   m_toolsDeleteLevel = new QAction (this);
   m_toolsDeleteLevel->setText ( i18n("Delete Current Level"));
   m_toolsDeleteLevel->setIcon (BarIcon("edit-delete"));
   connect (m_toolsDeleteLevel, SIGNAL (triggered()), this, SLOT(slotToolsLevelDelete()));
   actionCollection()->addAction ("toolsLevelDelete", m_toolsDeleteLevel);
   m_toolsCreateZone = new QAction (this);
   m_toolsCreateZone->setText ( i18n("Create New Zone"));
   m_toolsCreateZone->setIcon (BarIcon("task-new"));
   connect (m_toolsCreateZone, SIGNAL (triggered()), this, SLOT(slotToolsZoneCreate()));
   actionCollection()->addAction ("toolsZoneCreate", m_toolsCreateZone);
   m_toolsDeleteZone = new QAction (this);
   m_toolsDeleteZone->setText ( i18n("Delete Current Zone"));
   m_toolsDeleteZone->setIcon (BarIcon("edit-delete"));
   connect (m_toolsDeleteZone, SIGNAL (triggered()), this, SLOT(slotToolsZoneDelete()));
   actionCollection()->addAction ("toolsZoneDelete", m_toolsDeleteZone);
 
   // View menu
   m_viewUpperLevel = new KToggleAction (this);
   m_viewUpperLevel->setText ( i18n("Map Upper Level"));
   connect  (m_viewUpperLevel, SIGNAL (triggered()), this, SLOT(slotViewUpperLevel()));
   actionCollection()->addAction ("viewUpperLevel", m_viewUpperLevel);
   m_viewLowerLevel = new KToggleAction (this);
   m_viewLowerLevel->setText ( i18n("Map Lower Level"));
   connect  (m_viewLowerLevel, SIGNAL (triggered()), this, SLOT(slotViewLowerLevel()));
   actionCollection()->addAction ("viewLowerLevel", m_viewLowerLevel);
 
   // Room Popup Actions
   QAction *action;
   action = new QAction (this);
   action->setText (i18n("Set &Current Position"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotRoomSetCurrentPos()));
   actionCollection()->addAction ("roomCurrentPos", action);
   action = new QAction (this);
   action->setText (i18n("Set Room to &Login Point"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotRoomSetLogin()));
   actionCollection()->addAction ("roomLoginPoint", action);
   action = new QAction (this);
   action->setText (i18n("&Speed walk to room"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotRoomSpeedwalkTo()));
   actionCollection()->addAction ("roomWalkTo", action);
   action = new QAction (this);
   action->setText (i18n("&Delete room"));
   action->setIcon (SmallIcon("edit-delete"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotRoomDelete()));
   actionCollection()->addAction ("roomDelete", action);
   action = new QAction (this);
   action->setText (i18n("&Properties"));
   action->setIcon (SmallIcon("document-properties"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotRoomProperties()));
   actionCollection()->addAction ("roomProperties", action);
 
   // Text Popup Actions
   action = new QAction (this);
   action->setText (i18n("&Delete Text"));
   action->setIcon (SmallIcon("edit-delete"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotTextDelete()));
   actionCollection()->addAction ("textDelete", action);
   action = new QAction (this);
   action->setText (i18n("&Properties"));
   action->setIcon (SmallIcon("document-properties"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotTextProperties()));
   actionCollection()->addAction ("textProperties", action);
 
   // Path Popup Actions
   action = new KToggleAction (this);
   action->setText (i18n("&One way"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathOneWay()));
   actionCollection()->addAction ("pathOneWay", action);
   action = new KToggleAction (this);
   action->setText (i18n("&Two way"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathTwoWay()));
   actionCollection()->addAction ("pathTwoWay", action);
   action = new QAction (this);
   action->setText (i18n("&Add Bend"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathAddBend()));
   actionCollection()->addAction ("pathAddBend", action);
   action = new QAction (this);
   action->setText (i18n("&Remove Segment"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathDelBend()));
   actionCollection()->addAction ("pathDelBend", action);
   action = new QAction (this);
   action->setText (i18n("&Edit Bends"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathEditBends()));
   actionCollection()->addAction ("pathEditBends", action);
   action = new QAction (this);
   action->setText (i18n("&Delete Path"));
   action->setIcon (SmallIcon("edit-delete"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathDelete()));
   actionCollection()->addAction ("pathDelete", action);
   action = new QAction (this);
   action->setText (i18n("&Properties"));
   connect (action, SIGNAL (triggered()), this, SLOT(slotPathProperties()));
   actionCollection()->addAction ("pathPorperties", action);
 
   QStringList labelPos;
   labelPos.append(i18n("Hide"));
   labelPos.append(mapManager->directionToText(NORTH,""));
   labelPos.append(mapManager->directionToText(NORTHEAST,""));
   labelPos.append(mapManager->directionToText(EAST,""));
   labelPos.append(mapManager->directionToText(SOUTHEAST,""));
   labelPos.append(mapManager->directionToText(SOUTH,""));
   labelPos.append(mapManager->directionToText(SOUTHWEST,""));
   labelPos.append(mapManager->directionToText(WEST,""));
   labelPos.append(mapManager->directionToText(NORTHWEST,""));
   labelPos.append(i18n("Custom"));
   
   labelMenu = new KSelectAction (this);
   labelMenu->setText (i18n("&Label"));
   connect (labelMenu, SIGNAL (triggered()), this, SLOT(slotChangeLabelPos()));
   actionCollection()->addAction ("labelMenu", labelMenu);
   labelMenu->setItems(labelPos);
 
   // tool action group
   m_toolGroup = new QActionGroup (this);
 }
 
 
 void CMapView::readOptions()
 {
   CMapData *data = mapManager->getMapData();
   m_toolsGrid->setChecked(data->gridVisable);
   m_viewLowerLevel->setChecked(data->showLowerLevel);
   m_viewUpperLevel->setChecked(data->showUpperLevel);
 }
 
 /** Used to get the currently viewed zone */
 CMapZone *CMapView::getCurrentlyViewedZone()
 {
   return currentLevel ? currentLevel->getZone() : nullptr;
 }
 
 /** Used to get the currently viewed level */
 CMapLevel *CMapView::getCurrentlyViewedLevel()
 {
   return currentLevel;
 }
 
 /** Used to set the current level. This is for internal use */
 void CMapView::setLevel(CMapLevel *level)
 {
   currentLevel = level;
 }
 
 void CMapView::playerPositionChanged(CMapRoom *room)
 {
   if (!room) return;
   if (room->getLevel() != currentLevel)
     showPosition(room->getLevel(), false);
 }
 
 void CMapView::setSelectedElement(CMapElement *element)
 {
   m_selectedElement = element;  
 }
 
 void CMapView::setSelectedPos(QPoint pos)
 {
   m_selectedPos = pos;
 }
 
 CMapElement *CMapView::getSelectedElement()
 {
   return m_selectedElement;
 }
 
 
 /** Used to let the map manager know if it should register the focus of this widget */
 bool CMapView::acceptFocus()
 {
   return true;
 }
 
 /** This method is called when an element is added */
 void CMapView::addedElement(CMapElement *element)
 {
   if (isElementVisible(element))
   {
     checkSize(element->getHighPos());
     mapWidget->update();
   }
 }
 
 /** This method is called when an element is deleted */
 void CMapView::deletedElement(CMapLevel *deletedFromLevel)
 {
   CMapLevel *upperLevel = getCurrentlyViewedLevel()->getNextLevel();
   CMapLevel *lowerLevel = getCurrentlyViewedLevel()->getPrevLevel();
 
   if (deletedFromLevel == getCurrentlyViewedLevel())
     mapWidget->update();
 
   if (upperLevel && mapManager->getMapData()->showUpperLevel)
     if (deletedFromLevel == upperLevel)
       mapWidget->update();
 
   if (lowerLevel && mapManager->getMapData()->showLowerLevel)
     if (deletedFromLevel == lowerLevel)
       mapWidget->update();
 }
 
 /** This method is called when an element is changed */
 void CMapView::changedElement(CMapElement *element)
 {
   if (isElementVisible(element))
   {
     checkSize(element->getHighPos());
     mapWidget->update();
   }
 
   if (element == mapManager->getCurrentRoom())
     statusbar->setRoom(mapManager->getCurrentRoom()->getLabel());
 }
 
 /** This method is called when a map level is changed */
 void CMapView::changedLevel(CMapLevel *level)
 {
   if (!isLevelVisible(level)) return;
   changed();
 }
 
 /** Used to find out if a level is visible in the view */
 bool CMapView::isLevelVisible(CMapLevel *level)
 {
   CMapLevel *vlevel = getCurrentlyViewedLevel();
   if (!vlevel) return false;
   if (level == vlevel)
     return true;
   if (level == vlevel->getPrevLevel())
     return true;
   if (level == vlevel->getNextLevel())
     return true;
 
   return false;
 }
 
 /** Used to find out if a element is visiable in the view */
 bool CMapView::isElementVisible(CMapElement *element)
 {
   return isLevelVisible(element->getLevel());
 }
 
 /**
  * Used to enable/disable the view actions
  * @param If true then enable the actions otherwise disable the actions
  */
 void CMapView::enableViewControls(bool enabled)
 {
   if (!mapManager->getMapData()) return;  // if we don't have mapData, we're going down
   enableNonViewActions(enabled);
   m_clipboard->enableActions(enabled);
   m_toolsUpLevel->setEnabled(enabled);
   m_toolsDownLevel->setEnabled(enabled);
   m_toolsDeleteLevel->setEnabled(enabled);
   m_toolsCreateZone->setEnabled(enabled);
   m_toolsDeleteZone->setEnabled(enabled);
 }
 
 /**
  * This method is used to disable/enable mapper actions that are not done by enableViewControls()
  * @param If true then enable the actions otherwise disable the actions
  */
 void CMapView::enableNonViewActions(bool enabled)
 {
   m_toolsGrid->setEnabled(enabled);
 }
 
 
 void CMapView::requestPaint()
 {
   mapWidget->update();
 }
 
 void CMapView::changed()
 {
   maxSize = QSize(0,0);
 
   CMapLevel *level = getCurrentlyViewedLevel();
   if (!level) {
     mapWidget->update();
     return;
   }
 
   CMapLevel *upperLevel = level->getNextLevel();
   CMapLevel *lowerLevel = level->getPrevLevel();
 
   QPoint size(0,0);
 
   // Calc the size the widget should be
   QList<CMapElement *> lst = level->getAllElements();
   foreach (CMapElement *element, lst)
   {
     if (element->getHighX()>size.x()) size.setX(element->getHighX());
     if (element->getHighY()>size.y()) size.setY(element->getHighY());
   }
 
   if (upperLevel && mapManager->getMapData()->showUpperLevel)
   {
     lst = upperLevel->getAllElements();
     foreach (CMapElement *element, lst)
     {
       if (element->getHighX()>size.x()) size.setX(element->getHighX());
       if (element->getHighY()>size.y()) size.setY(element->getHighY());
     }
   }
 
   if (lowerLevel && mapManager->getMapData()->showLowerLevel)
   {
     lst = lowerLevel->getAllElements();
     foreach (CMapElement *element, lst)
     {
       if (element->getHighX()>size.x()) size.setX(element->getHighX());
       if (element->getHighY()>size.y()) size.setY(element->getHighY());
     }
   }
 
   checkSize(size);
   mapWidget->update();
 }
 
 
 /** Tell this map widget to display a different level. view wiil
   * center on the first room */
 void CMapView::showPosition(CMapLevel *level,bool centerView)
 {
   QPoint pos(0,0);
   if (!level->getRoomList()->isEmpty())
   {
     CMapRoom *room = level->getRoomList()->first();
     pos.setX(room->getX());
     pos.setY(room->getY());
   }
   showPosition(pos,level,centerView);
 }
 
 void CMapView::showPosition(CMapRoom *room,bool centerView)
 {
   QPoint pos(0,0);  
   if (room)  
   {
     pos.setX(room->getX());
     pos.setY(room->getY());
     showPosition(pos,room->getLevel(),centerView);
   }  
 }
 
 /** Tell this map widget to display a different zone */
 void CMapView::showPosition(QPoint pos,CMapLevel *level,bool centerView)
 {
   if ((!centerView) && (getCurrentlyViewedLevel() == level)) return;
 
   if (!level) { changed(); return; }
 
   setLevel(level);
 
   changed();
 
   enableViewControls(true);
   // Center on the position
   if (centerView)
     scroller->ensureVisible(pos.x(),pos.y(), width()/2, height()/2);
 
   // Update the status bar
   statusbar->setZone(mapManager->getZone());
   statusbar->setLevel(level);
   CMapRoom *cur = mapManager->getCurrentRoom();
   statusbar->setRoom(cur ? cur->getLabel() : "");
 
   mapManager->activeViewChanged();
 }
 
 /** This is used ensure a location is visiable for views that scroll */
 void CMapView::ensureVisible(QPoint pos)
 {
   scroller->ensureVisible(pos.x(),pos.y(),10,10);
 }
 
 /** Used to calculate the correct size for the widget */
 void CMapView::checkSize(QPoint pos)
 {
   if (pos.x() > maxSize.width()) maxSize.setWidth(pos.x());
   if (pos.y() > maxSize.height()) maxSize.setHeight(pos.y());
 
   int view_x = width();
   int view_y = height();
 
   if (maxSize.width() > view_x)
     view_x = maxSize.width();
 
   if (maxSize.height() > view_y)
     view_y = maxSize.height();
 
   QSize grid = mapManager->getMapData()->gridSize;
   view_x += grid.width() * 3;
   view_y += grid.height() * 3;
 
   if (view_y != mapWidget->height() || view_x != mapWidget->width())
     mapWidget->setFixedSize(view_x, view_y);
 }
 
 /** Get the max x cord of all elements */
 int CMapView::getMaxX(void)
 {
         return maxSize.width();
 }
 
 /** Get the max y cord of all elements */
 int CMapView::getMaxY(void)
 {
         return maxSize.height();
 }
 
 void CMapView::setFollowMode(bool follow)
 {
   cmdFollowMode->setChecked(follow);
 }
 
 bool CMapView::getFollowMode(void)
 {
   return cmdFollowMode->isChecked();
 }
 
 void CMapView::setCreateMode(bool follow)
 {
   cmdCreateMode->setChecked(follow);
 }
 
 bool CMapView::getCreateMode(void)
 {
   return cmdCreateMode->isChecked();
 }
 
 // Tools slots
 
 void CMapView::slotToolsGrid()
 {
   mapManager->getMapData()->gridVisable = m_toolsGrid->isChecked();
   mapManager->redrawAllViews();
 }
 
 void CMapView::levelShift(bool up)
 {
   CMapLevel *level = getCurrentlyViewedLevel();
   level = up ? level->getNextLevel() : level->getPrevLevel();
   if (level) {
     showPosition(level, false);
     return;
   }
 
   if (KMessageBox::warningYesNo (nullptr, i18n("There is no level in that direction. Do you want to create a new one?"),i18n("KMuddy Mapper")) != KMessageBox::Yes) return;
 
   mapManager->createLevel(up ? UP : DOWN);
 }
 
 void CMapView::slotToolsLevelUp()
 {
   levelShift(true);
 }
 
 void CMapView::slotToolsLevelDown()
 {
   levelShift(false);
 }
 
 void CMapView::slotToolsLevelDelete()
 {
   CMapLevel *level = getCurrentlyViewedLevel();
   if (!level) return;
   int count = mapManager->getZone()->levelCount();
   if (count <= 1) return;
 
   if (KMessageBox::warningYesNo (nullptr,i18n("Are you sure that you want to delete the current level?"),i18n("KMuddy Mapper")) != KMessageBox::Yes) return;
   mapManager->deleteLevel(level);
 }
 
 void CMapView::slotToolsZoneCreate()
 {
   bool ok;
   QString name = KInputDialog::getText(i18n("KMuddy Mapper"), i18n("Please enter the name of the new zone:"), QString(), &ok);
   if (!ok) return;
   if (!name.length()) return;
   mapManager->zoneManager()->createZone(name);
 }
 
 void CMapView::slotToolsZoneDelete()
 {
   CMapZoneManager *zm = mapManager->zoneManager();
   if (KMessageBox::warningYesNo (nullptr,i18n("Are you sure that you want to delete the current zone? This cannot be undone."),i18n("KMuddy Mapper")) != KMessageBox::Yes) return;
   zm->deleteZone(zm->activeZone());
 }
 
 void CMapView::slotViewUpperLevel()
 {
   mapManager->getMapData()->showUpperLevel = m_viewUpperLevel->isChecked();
   mapManager->redrawAllViews();
 }
 
 void CMapView::slotViewLowerLevel()
 {
   mapManager->getMapData()->showLowerLevel = m_viewLowerLevel->isChecked();
   mapManager->redrawAllViews();
 }
 
 /** Used to room under the point the current room */
 void CMapView::slotRoomSetCurrentPos(void)
 {
   mapManager->setCurrentRoom((CMapRoom *)m_selectedElement);
 }
 
 /** Used to room under the point the login room */
 void CMapView::slotRoomSetLogin(void)
 {
   mapManager->setLoginRoom((CMapRoom *)m_selectedElement);
 }
 
 /** Used to set speedwalk to the room under the pointer */
 void CMapView::slotRoomSpeedwalkTo(void)
 {
   mapManager->walkPlayerTo((CMapRoom *)m_selectedElement);
 }
 
 /** Used to delete the room under the pointer */
 void CMapView::slotRoomDelete(void)
 {
   mapManager->deleteElement(m_selectedElement);
 }
 
 /** Used to display the properties of the room under the pointer */
 void CMapView::slotRoomProperties(void)
 {
   mapManager->propertiesRoom((CMapRoom *)m_selectedElement);
 }
 
 /** Used to make the path under the pointer one way */
 void CMapView::slotPathOneWay(void)
 {
   mapManager->makePathOneWay((CMapPath *)m_selectedElement);
 }
 
 /** Used to make the path under the pointer two way */
 void CMapView::slotPathTwoWay(void)
 {
   mapManager->makePathTwoWay((CMapPath *)m_selectedElement);
 }
 
 /** Used to add a bend to the path under the pointer */
 void CMapView::slotPathAddBend(void)
 {
   kDebug() << "CMapView::CMapManager slotPathAddBend";
   mapManager->openCommandGroup(i18n("Add Bend"));
   CMapPath *path = (CMapPath *)m_selectedElement;
 
   path->addBendWithUndo(m_selectedPos);
   if (path->getOpsitePath())
   {
     path->getOpsitePath()->addBendWithUndo(m_selectedPos);
   }
   m_clipboard->slotUnselectAll();
   path->setEditMode(true);
   changedElement(path);
 
   mapManager->closeCommandGroup();
 }
 
 /** Used to delete the path segment under the pointer */
 void CMapView::slotPathDelBend(void)
 {
   mapManager->openCommandGroup(i18n("Delete Path Segment"));
   CMapPath *path = (CMapPath *)m_selectedElement;
 
   int seg = path->mouseInPathSeg(m_selectedPos, getCurrentlyViewedZone());
 
   path->deletePathSegWithUndo(seg);
   if (path->getOpsitePath())
   {
     int seg = path->getOpsitePath()->mouseInPathSeg(m_selectedPos, getCurrentlyViewedZone());
     path->getOpsitePath()->deletePathSegWithUndo(seg);
   }
 
   mapManager->changedElement(path);
   mapManager->closeCommandGroup();
 }
 
 /** Used to edit the bends of the path under the pointer */
 void CMapView::slotPathEditBends(void)
 {
   CMapPath *path = (CMapPath *)m_selectedElement;
 
   m_clipboard->slotUnselectAll();
   path->setEditMode(true);
   mapManager->changedElement(path);
 }
 
 /** Used to delete the path under the pointer */
 void CMapView::slotPathDelete(void)
 {
   mapManager->deleteElement(m_selectedElement);
 }
 
 /** Used to display the properties of the path under the pointer */
 void CMapView::slotPathProperties(void)
 {
   mapManager->propertiesPath((CMapPath *)m_selectedElement);
 }
 
 /** Used to delete the text element under the pointer */
 void CMapView::slotTextDelete(void)
 {
   mapManager->deleteElement(m_selectedElement);
 }
 
 /** Used to display the text properties of the text element under the pointer */
 void CMapView::slotTextProperties(void)
 {
   mapManager->propertiesText((CMapText *)m_selectedElement);
 }
 
 /** Used to change the position of room/zone labels */
 void CMapView::slotChangeLabelPos()
 {
   if (m_selectedElement->getElementType()==ROOM)
   {
     CMapRoom *room = (CMapRoom *)m_selectedElement;
 
     CMapCmdElementProperties *command = new CMapCmdElementProperties(mapManager,i18n("Change room label position"),room);
 
     command->getOrgProperties().writeEntry("LabelPos",(int)room->getLabelPosition());
 
     switch(labelMenu->currentItem())
     {
       case 0 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::HIDE); break;
       case 1 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::NORTH); break;
       case 2 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::NORTHEAST); break;
       case 3 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::EAST); break;
       case 4 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::SOUTHEAST); break;
       case 5 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::SOUTH); break;
       case 6 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::SOUTHWEST); break;
       case 7 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::WEST); break;
       case 8 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::NORTHWEST); break;
       case 9 : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::CUSTOM); break;
       default : command->getNewProperties().writeEntry("LabelPos",(int)CMapRoom::HIDE); break;
     }
 
     mapManager->addCommand(command);
   }
 
   if (m_selectedElement->getElementType()==ZONE)
   {
     CMapZone *zone = (CMapZone *)m_selectedElement;
 
     CMapCmdElementProperties *command = new CMapCmdElementProperties(mapManager,i18n("Change zone label position"),zone);
 
     command->getOrgProperties().writeEntry("LabelPos",(int)zone->getLabelPosition());
 
     switch(labelMenu->currentItem())
     {
       case 0 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::HIDE); break;
       case 1 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::NORTH); break;
       case 2 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::NORTHEAST); break;
       case 3 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::EAST); break;
       case 4 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::SOUTHEAST); break;
       case 5 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::SOUTH); break;
       case 6 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::SOUTHWEST); break;
       case 7 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::WEST); break;
       case 8 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::NORTHWEST); break;
       case 9 : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::CUSTOM); break;
       default : command->getNewProperties().writeEntry("LabelPos",(int)CMapZone::HIDE); break;
     }
     mapManager->addCommand(command);
   }
 }
 
 
 int CMapView::getWidth(void)
 {
   if (mapWidget->width() > scroller->viewport()->width())
     return mapWidget->width();
   return scroller->viewport()->width();
 }
 
 int CMapView::getHeight(void)
 {
   if (mapWidget->height() > scroller->viewport()->height())
     return mapWidget->height();
   return scroller->viewport()->height();
 }
 
 void CMapView::setCursor ( const QCursor & cursor)
 {
   if (mapWidget)
     mapWidget->setCursor(cursor);
 }
 
 void CMapView::resizeEvent (QResizeEvent *)
 {
   changed();
 }
 
 /** Used to set the view to active */
 void CMapView::focusInEvent(QFocusEvent *)
 {
 }
 
 void CMapView::closeEvent(QCloseEvent *)
 {
 }
 
 void CMapView::slotWidgetBeingClosed()
 {
 }
 
 void CMapView::slotDockWindowClose()
 {
 }
 
 bool CMapView::queryClose()
 {
   emit closed();
   return true;
 }
 
 #include "moc_cmapview.cpp"