Shamusworld >> Repos - architektonas/blob - src/actions/actiondrawlinebisector.h

   1 #ifndef __ACTIONDRAWLINEBISECTOR_H__
   2 #define __ACTIONDRAWLINEBISECTOR_H__
   3
   4 #include "line.h"
   5 #include "actioninterface.h"
   6 #include "vector.h"
   7
   8 class Line;
   9
  10 /**
  11  * This action class can handle user events to draw bisectors.
  12  *
  13  * @author James Hammons
  14  * @author Andrew Mustun
  15  */
  16 class ActionDrawLineBisector: public ActionInterface
  17 {
  18         private:
  19                 enum Status {
  20                         SetLine1,     /**< Choose the 1st line. */
  21                         SetLine2,     /**< Choose the 2nd line. */
  22                         SetLength,    /**< Set length in command line. */
  23                         SetNumber     /**< Set number in command line. */
  24                 };
  25
  26         public:
  27                 ActionDrawLineBisector(EntityContainer & container, GraphicView & graphicView);
  28                 ~ActionDrawLineBisector();
  29
  30                 virtual RS2::ActionType rtti();
  31                 virtual void trigger();
  32                 virtual void mouseMoveEvent(QMouseEvent * e);
  33                 virtual void mouseReleaseEvent(QMouseEvent * e);
  34                 virtual void commandEvent(CommandEvent * e);
  35                 virtual QStringList getAvailableCommands();
  36                 virtual void hideOptions();
  37                 virtual void showOptions();
  38                 virtual void updateMouseButtonHints();
  39                 virtual void updateMouseCursor();
  40                 virtual void updateToolBar();
  41                 void setLength(double l);
  42                 double getLength();
  43                 void setNumber(int n);
  44                 int getNumber();
  45
  46         private:
  47                 /** Closest bisector. */
  48                 Line * bisector;
  49                 /** First chosen entity */
  50                 Line * line1;
  51                 /** Second chosen entity */
  52                 Line * line2;
  53                 /** Data of new bisector */
  54                 LineData data;
  55                 /** Length of the bisector. */
  56                 double length;
  57                 /** Number of bisectors to create. */
  58                 int number;
  59                 /** Mouse pos when choosing the 1st line */
  60                 Vector coord1;
  61                 /** Mouse pos when choosing the 2nd line */
  62                 Vector coord2;
  63                 /** Last status before entering length or number. */
  64                 Status lastStatus;
  65 };
  66
  67 #endif  // __ACTIONDRAWLINEBISECTOR_H__