studio/src/plugins/landscape_editor/landscape_scene.h

   1 // Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2011  Dzmitry KAMIAHIN (dnk-88) <dnk-88@tut.by>
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2010  Winch Gate Property Limited
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #ifndef LANDSCAPE_SCENE_H
  21 #define LANDSCAPE_SCENE_H
  22
  23 // Project includes
  24 #include "zone_region_editor.h"
  25 #include "builder_zone.h"
  26 #include "landscape_editor_global.h"
  27
  28 // NeL includes
  29 #include <nel/ligo/zone_region.h>
  30
  31 // Qt includes
  32 #include <QtGui/QGraphicsScene>
  33 #include <QtGui/QGraphicsSceneMouseEvent>
  34
  35 namespace LandscapeEditor
  36 {
  37
  38 /**
  39 @class LandscapeScene
  40 @brief
  41 @details
  42 */
  43 class LandscapeScene : public QGraphicsScene
  44 {
  45         Q_OBJECT
  46
  47 public:
  48         LandscapeScene(int sizeCell = 160, QObject *parent = 0);
  49         virtual ~LandscapeScene();
  50
  51         int cellSize() const;
  52         void setZoneBuilder(ZoneBuilder *zoneBuilder);
  53
  54         QGraphicsItem *createItemZone(const LigoData &data, const ZonePosition &zonePos);
  55         QGraphicsItem *createItemEmptyZone(const ZonePosition &zonePos);
  56         QGraphicsRectItem *createLayerBlackout(const NLLIGO::CZoneRegion &zoneRegion);
  57         void deleteItemZone(const ZonePosition &zonePos);
  58
  59         void addZoneRegion(const NLLIGO::CZoneRegion &zoneRegion);
  60         void delZoneRegion(const NLLIGO::CZoneRegion &zoneRegion);
  61
  62         void snapshot(const QString &fileName, int width, int height, const QRectF &landRect);
  63
  64         QString zoneNameFromMousePos() const;
  65         bool transitionMode() const;
  66
  67 public Q_SLOTS:
  68         void setTransitionMode(bool enabled);
  69
  70 protected:
  71         virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
  72         virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
  73         virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
  74         virtual void drawForeground(QPainter *painter, const QRectF &rect);
  75
  76         void drawTransition(QPainter *painter, const QRectF &rect);
  77
  78 private:
  79         bool checkUnderZone(const int posX, const int posY);
  80
  81         int m_cellSize;
  82         bool m_transitionMode;
  83         qreal m_mouseX, m_mouseY;
  84         sint32 m_posX, m_posY;
  85         Qt::MouseButton m_mouseButton;
  86         ZoneBuilder *m_zoneBuilder;
  87 };
  88
  89 } /* namespace LandscapeEditor */
  90
  91 #endif // LANDSCAPE_SCENE_H