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

   1 #ifndef RS_BLOCKLIST_H
   2 #define RS_BLOCKLIST_H
   3
   4 #include <QtCore>
   5 #include "rs_block.h"
   6 #include "rs_blocklistlistener.h"
   7 #include "rs_entity.h"
   8
   9 /**
  10  * List of blocks.
  11  *
  12  * @see RS_Block
  13  *
  14  * @author Andrew Mustun
  15  */
  16 class RS_BlockList
  17 {
  18         public:
  19                 RS_BlockList(bool owner = false);
  20                 virtual ~RS_BlockList();
  21
  22                 void clear();
  23                 uint count();
  24                 RS_Block * at(uint i);
  25
  26                 void activate(const QString & name);
  27                 void activate(RS_Block * block);
  28                 RS_Block * getActive();
  29
  30                 virtual bool add(RS_Block * block, bool notify = true);
  31                 virtual void addNotification();
  32                 virtual void remove(RS_Block * block);
  33                 virtual bool rename(RS_Block * block, const QString & name);
  34                 //virtual void editBlock(RS_Block* block, const RS_Block& source);
  35                 RS_Block * find(const QString & name);
  36                 QString newName(const QString & suggestion = "");
  37                 void toggle(const QString & name);
  38                 void toggle(RS_Block * block);
  39                 void freezeAll(bool freeze);
  40
  41                 void addListener(RS_BlockListListener * listener);
  42                 void removeListener(RS_BlockListListener * listener);
  43
  44                 void setModified(bool m);
  45                 virtual bool isModified() const;
  46
  47                 friend std::ostream & operator<<(std::ostream & os, RS_BlockList & b);
  48
  49         private:
  50                 //! Is the list owning the blocks?
  51                 bool owner;
  52                 //! Blocks in the graphic
  53 //              Q3PtrList<RS_Block> blocks;
  54                 QList<RS_Block *> blocks;
  55                 //! List of registered BlockListListeners
  56 //              Q3PtrList<RS_BlockListListener> blockListListeners;
  57                 QList<RS_BlockListListener *> blockListListeners;
  58                 //! Currently active block
  59                 RS_Block * activeBlock;
  60                 /** Flag set if the layer list was modified and not yet saved. */
  61                 bool modified;
  62 };
  63
  64 #endif