// -*- C++ -*- //

#ifndef MAP_WIN_H

#define MAP_WIN_H

class MapWin;

#include "all_include.h"

#include "graph_displayer_canvas.h"

#include "mapstorage.h"

#include "new_map_win.h"

#include <libgnomecanvasmm.h>

#include <libgnomecanvasmm/polygon.h>

///This class is responsible for creating a window,

///on which the visualization attributes can be

///assigned to maps.

class MapWin : public Gtk::Window

{

  class MapSelector : public Gtk::HBox

  {

  protected:

    GraphDisplayerCanvas & gdc;

    ///The \ref MapStorage in which the visualizable maps are stored

    MapStorage & ms;

    NewMapWin & nmw;

    int id;

    bool itisedge;

    bool default_state;

    bool set_new_map;

    Gtk::ComboBoxText cbt;

    Gtk::Button * newbut, * defbut;

    Gtk::HBox hbox;

    Gtk::Label * label;

    Node node_to_update;

    Edge edge_to_update;

  public:

    MapSelector(GraphDisplayerCanvas &, MapStorage &, NewMapWin &, int, bool);

    void update_list();

    ///If a radiobutton is clicked, this function determines

    ///which button was that and after that calls the

    ///appropriate function of the \ref GraphDisplayerCanvas

    ///to change the visible values of that attribute.

    virtual void comboChanged();

    virtual void new_but_pressed();

    virtual void reset();

    virtual void update(Node node);

    virtual void update(Edge edge);

    Glib::ustring get_active_text();

    void set_active_text(Glib::ustring);

    void append_text(Glib::ustring);

  };

protected:

  ///The \ref GraphDisplayerCanvas on which the graph will be drawn.

  ///It has to be known for this class, because

  ///when a map assigned to a certain attribute

  ///a function of the \ref GraphDisplayerCanvas will be called.

  GraphDisplayerCanvas & gdc;

  ///The \ref MapStorage in which the visualizable maps are stored

  MapStorage & ms;

  NewMapWin & nmw;

  Gtk::Table * table;

  MapSelector ** e_combo_array, ** n_combo_array;

  Gtk::Label * label;

  Gtk::VBox vbox;

public:

  ///Constructor of MapWin creates the widgets shown in MapWin.

  MapWin(const std::string& title, MapStorage &, GraphDisplayerCanvas &, NewMapWin &);

  ///This function is created to set the appropriate maps on the newly created node

  void updateNode(Graph::Node);

  ///This function is created to set the appropriate maps on the newly created edge

  void updateEdge(Graph::Edge);

  ///This function inserts name of the new edgemap in the list in the combo box

  void registerNewEdgeMap(std::string);

  ///This function inserts name of the new nodemap in the list in the combo box

  void registerNewNodeMap(std::string);

  virtual bool closeIfEscapeIsPressed(GdkEventKey*);

  void update();

};

#endif //MAP_WIN_H