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

   1 #ifndef __ACTIONDRAWLINEANGLE_H__
   2 #define __ACTIONDRAWLINEANGLE_H__
   3
   4 #include "line.h"
   5 #include "actioninterface.h"
   6 #include "vector.h"
   7
   8 /**
   9  * This action class can handle user events to draw simple lines at a given
  10  * angle.
  11  *
  12  * @author James Hammons
  13  * @author Andrew Mustun
  14  */
  15 class ActionDrawLineAngle: public ActionInterface
  16 {
  17         public:
  18                 /**
  19                  * Action States.
  20                  */
  21                 enum Status {
  22                         SetPos,       /**< Setting the position.  */
  23                         SetAngle,     /**< Setting angle in the command line. */
  24                         SetLength     /**< Setting length in the command line. */
  25                 };
  26
  27                 ActionDrawLineAngle(EntityContainer & container, GraphicView & graphicView,
  28                         double angle = 0.0, bool fixedAngle = false);
  29                 ~ActionDrawLineAngle();
  30
  31                 virtual RS2::ActionType rtti();
  32                 void reset();
  33                 virtual void init(int status = 0);
  34                 virtual void trigger();
  35                 virtual void mouseMoveEvent(QMouseEvent * e);
  36                 virtual void mouseReleaseEvent(QMouseEvent * e);
  37                 void preparePreview();
  38                 virtual void coordinateEvent(Vector * e);
  39                 virtual void commandEvent(CommandEvent * e);
  40                 virtual QStringList getAvailableCommands();
  41                 virtual void hideOptions();
  42                 virtual void showOptions();
  43                 virtual void updateMouseButtonHints();
  44                 virtual void updateMouseCursor();
  45                 virtual void updateToolBar();
  46                 void setSnapPoint(int sp);
  47                 int getSnapPoint();
  48                 void setAngle(double a);
  49                 double getAngle();
  50                 void setLength(double l);
  51                 double getLength();
  52                 bool hasFixedAngle();
  53
  54         protected:
  55                 /** Line data defined so far. */
  56                 LineData data;
  57                 /** Position. */
  58                 Vector pos;
  59                 /** Line angle. */
  60                 double angle;
  61                 /** Line length. */
  62                 double length;
  63                 /** Is the angle fixed? */
  64                 bool fixedAngle;
  65                 /** Snap point (start, middle, end). */
  66                 int snpPoint;
  67 };
  68
  69 #endif  // __ACTIONDRAWLINEANGLE_H__