viewvariable.h

A Library of Efficient Data Types and Algorithms,封装了常用的ADT及其相关算法的软件包

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};

#endif

class ViewVariable {

  private:

  GraphWin *gwp;
  window   *wp;

  GRAPH<int,int> *gp;
  array<node>    *ap;

  double  window_width;
  double  window_height;
  string  window_label;

  int     FontSize;

  bool    ShowTexture;
  
  int     x_WindowPos;
  int     y_WindowPos;

  int     GridDistance;
  int     TupelperLine;
  double  DistY;
  
  list<string> ArgList;
  list<string> AtrList;

  void init_parameters();
  void extract_node_color(list<string>&, array<color>&);
  
  public:

  // constructor & destructor
  //
  ViewVariable(int x = 600, int y = 600, string label = "") : window_width(x), window_height(y), window_label(label)
  { 
    gp = new GRAPH<int,int>();
    gwp = new GraphWin((*gp), x, y, label); 
    ap = 0;
    wp = 0;
    
    init_parameters(); 
  }


  ~ViewVariable() 
  { 
    if(!ap) delete ap;
    delete gwp; 
    delete gp;
  } 
  
  // functions
  //
  void extract_frame_label(const string);
  void open_with_timeout(int x = -1, int y = -1, int time = 1000);
  void create_table(const list<string>, const list<string>);
  void update_table(const list<string>);  
  
  // window standard - operations 
  //
  void display(int x = -1, int y = -1);         
  void clear() { wp->clear(); } 
  void close() { wp->close(); }   



  // set - operations
  //
  void set_window_label(const string label) 
  { 
    gwp->set_frame_label(window_label = label);
  }


  void set_display_position(const int x, const int y)
  {
    x_WindowPos = x;
    y_WindowPos = y;
  }


  void set_fontsize(const int size)
  {
    if(size < 7) return;
    
    FontSize = size;
  }
    
  
  void set_tupel_per_line(const int t)
  {
    if(t < 1) return;
    
    TupelperLine = t;
  }
    

  void set_tupel_distance(const double d)
  {
    if(d < 0) return;
    
    DistY = d;
  }


  void set_texture(const bool status)
  {
    ShowTexture = status;
  }


  // get - operations
  //
  GraphWin* get_graphwindow_ptr() const { return gwp; }

  int get_window_height() const { return wp->height(); }
  
  int get_window_width() const { return wp->width(); }

  graph& get_graph() const { return gwp->get_graph(); }


  // event - operations
  //
  int wait_of_mouse_event() const { return wp->read_mouse(); }
  void wait_with_timeout(const int); 

};


#endif