Shamusworld >> Repos - architektonas/blob - src/base/rs_entitycontainer.h

   1 #ifndef RS_ENTITYCONTAINER_H
   2 #define RS_ENTITYCONTAINER_H
   3
   4 #include <QtCore>
   5 #include "rs_arc.h"
   6 #include "rs_circle.h"
   7 #include "rs_ellipse.h"
   8 #include "rs_entity.h"
   9 #include "rs_line.h"
  10 #include "rs_point.h"
  11
  12 /**
  13  * Class representing a tree of entities.
  14  * Typical entity containers are graphics, polylines, groups, texts, ...)
  15  *
  16  * @author Andrew Mustun
  17  */
  18 class RS_EntityContainer: public RS_Entity
  19 {
  20         public:
  21                 RS_EntityContainer(RS_EntityContainer * parent = NULL, bool owner = true);
  22                 //RS_EntityContainer(const RS_EntityContainer& ec);
  23                 virtual ~RS_EntityContainer();
  24
  25                 virtual RS_Entity * clone();
  26                 virtual void detach();
  27                 virtual RS2::EntityType rtti() const;
  28                 void reparent(RS_EntityContainer * parent);
  29                 virtual bool isContainer() const;
  30                 virtual bool isAtomic() const;
  31                 virtual double getLength();
  32
  33                 virtual void undoStateChanged(bool undone);
  34                 virtual void setVisible(bool v);
  35
  36                 virtual bool setSelected(bool select = true);
  37                 virtual bool toggleSelected();
  38
  39                 virtual void selectWindow(Vector v1, Vector v2, bool select = true, bool cross = false);
  40
  41                 virtual void addEntity(RS_Entity * entity);
  42                 virtual void insertEntity(int index, RS_Entity * entity);
  43                 virtual void replaceEntity(int index, RS_Entity * entity);
  44                 virtual bool removeEntity(RS_Entity * entity);
  45                 virtual RS_Entity * firstEntity(RS2::ResolveLevel level = RS2::ResolveNone);
  46                 virtual RS_Entity * lastEntity(RS2::ResolveLevel level = RS2::ResolveNone);
  47                 virtual RS_Entity * nextEntity(RS2::ResolveLevel level = RS2::ResolveNone);
  48                 virtual RS_Entity * prevEntity(RS2::ResolveLevel level = RS2::ResolveNone);
  49                 virtual RS_Entity * entityAt(uint index);
  50                 virtual RS_Entity * currentEntity();
  51                 virtual int entityAt();
  52                 virtual int findEntity(RS_Entity * entity);
  53                 virtual void clear();
  54
  55         //      Q3PtrListIterator<RS_Entity> createIterator();
  56 //              QListIterator<RS_Entity *> createIterator();
  57
  58                 virtual bool isEmpty();
  59                 virtual unsigned long int count();
  60                 virtual unsigned long int countDeep();
  61                 virtual unsigned long int countSelected();
  62                 virtual void setAutoUpdateBorders(bool enable);
  63                 virtual void adjustBorders(RS_Entity * entity);
  64                 virtual void calculateBorders();
  65                 virtual void forcedCalculateBorders();
  66                 virtual void updateDimensions();
  67                 virtual void updateInserts();
  68                 virtual void updateSplines();
  69                 virtual void update();
  70                 virtual void renameInserts(const QString & oldName, const QString & newName);
  71
  72                 virtual Vector getNearestEndpoint(const Vector & coord, double * dist = NULL);
  73
  74                 RS_Entity * getNearestEntity(const Vector & point, double * dist = NULL,
  75                         RS2::ResolveLevel level = RS2::ResolveAll);
  76
  77                 virtual Vector getNearestPointOnEntity(const Vector & coord, bool onEntity = true,
  78                         double * dist = NULL, RS_Entity ** entity = NULL);
  79
  80                 virtual Vector getNearestCenter(const Vector & coord, double * dist = NULL);
  81                 virtual Vector getNearestMiddle(const Vector & coord, double * dist = NULL);
  82                 virtual Vector getNearestDist(double distance, const Vector & coord, double * dist = NULL);
  83                 virtual Vector getNearestIntersection(const Vector & coord, double * dist = NULL);
  84                 virtual Vector getNearestRef(const Vector & coord, double * dist = NULL);
  85                 virtual Vector getNearestSelectedRef(const Vector & coord, double * dist = NULL);
  86
  87                 virtual double getDistanceToPoint(const Vector & coord, RS_Entity ** entity,
  88                         RS2::ResolveLevel level = RS2::ResolveNone, double solidDist = RS_MAXDOUBLE);
  89
  90                 virtual bool optimizeContours();
  91
  92                 virtual bool hasEndpointsWithinWindow(Vector v1, Vector v2);
  93
  94                 virtual void move(Vector offset);
  95                 virtual void rotate(Vector center, double angle);
  96                 virtual void scale(Vector center, Vector factor);
  97                 virtual void mirror(Vector axisPoint1, Vector axisPoint2);
  98
  99                 virtual void stretch(Vector firstCorner, Vector secondCorner, Vector offset);
 100                 virtual void moveRef(const Vector & ref, const Vector & offset);
 101                 virtual void moveSelectedRef(const Vector & ref, const Vector & offset);
 102
 103 //              virtual void draw(RS_Painter* painter, RS_GraphicView* view, double patternOffset=0.0);
 104                 virtual void draw(PaintInterface * painter, RS_GraphicView * view, double patternOffset = 0.0);
 105
 106                 friend std::ostream & operator<<(std::ostream & os, RS_EntityContainer & ec);
 107
 108         protected:
 109                 /** entities in the container */
 110 //              Q3PtrList<RS_Entity> entities;
 111                 QList<RS_Entity *> entities;
 112
 113                 /** sub container used only temporarly for iteration. */
 114                 RS_EntityContainer * subContainer;
 115
 116                 /**
 117                  * Class variable:
 118                  * Automatically update the borders of the container when entities
 119                  * are added or removed.
 120                  */
 121                 static bool autoUpdateBorders;
 122
 123         private:
 124                 QListIterator<RS_Entity *> entityIterator;
 125 };
 126
 127 #endif