Changeset 125:e8bf8bbcf75a in glemon-0.x for algowin.h
- Timestamp:
- 01/14/06 14:42:37 (19 years ago)
- Branch:
- gui
- Phase:
- public
- Convert:
- svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk/gui@2471
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
algowin.h
r114 r125 14 14 class MapStorage; 15 15 16 ///Algorithm identifiers. 16 17 enum {GENERAL, KRUSKAL, ALGO_NUM}; // algorithm IDs; 17 18 19 ///Window displaying graphical interface for different algorithms. 20 21 ///This class displays a graphical interface to set up 22 ///and run different algorithms. Different algorithms need 23 ///different inputs, running methods, etc. Therefore 24 ///class \ref AlgoWin is only a holder of a base class, the so 25 ///called AlgoBox. \ref AlgoBox is the ancestor of other 26 ///classes. These child classes realize interfaces of different 27 ///algorithms, but as their common ancestor is \ref AlgoBox 28 ///the interface of them is the same. \ref AlgoWin communicates 29 ///with these classes through this common interface. But it the 30 ///real object to be placed in \ref AlgoWin depends on the algorithm 31 ///which the \ref AlgoWin actually has to display. It gets the 32 ///id of algorithm to display at initialization, and therefore it is 33 ///able to place in itself the requested child of \ref AlgoBox 34 /// visualizing the appropriate algorithm. 18 35 class AlgoWin : public Gtk::Window 19 36 { 20 37 private: 38 ///Algorithm specific part of \ref AlgoWin 21 39 AlgoBox * ab; 40 41 ///Run button. 42 43 ///If pressed, algorithm should run. 44 ///That is why common ancestor of different 45 ///algorithm realizer classes have to be. In case of 46 ///pressing run button a common method can be called. 22 47 Gtk::Button * runbutton; 48 49 ///Close button. If pressed, \ref AlgoWin should close. 23 50 Gtk::Button * closebutton; 24 51 25 52 protected: 26 sigc::signal<void, AlgoWin *> signal_closed; 27 sigc::signal<void, AlgoWin *, std::string> signal_maplist_need; 28 sigc::signal<void, std::string, bool> signal_newmapwin_need; 53 ///Signal emitted upon close of window 54 55 ///It is necessary, because \ref MainWin have to 56 ///score the opened \ref AlgoWin s, to be able to communicate 57 ///with them: let them know about changement in tabs, maps, etc. 58 ///If \ref AlgoWin is closed, \ref MainWin has to deregistrate it. 59 ///Therefore signal contains address of emitter \ref AlgoWin. 60 sigc::signal<void, AlgoWin *> signal_closed; 61 62 ///Signal indicating that informatino on certain maplist is required. 63 64 ///It is just a forwarded signal from \ref AlgoBox, benefit of common ancestor 65 ///algorithm class. User can select the graph (the holder \ref NoteBookTab) on 66 ///which the algorithm should run. But different graphs (\ref NoteBookTab) have 67 ///different maps. If selected tab changes this signal is emitted by \ref AlgoBox, 68 ///caught and reemitted by \ref AlgoWin. 69 /// 70 ///Signal contains the address of \ref AlgoWin to let \ref MainWin know 71 ///where should the information needed forwarded, and the name of 72 ///\ref NoteBookTab, of which maps are inquired. 73 sigc::signal<void, AlgoWin *, std::string> signal_maplist_need; 74 75 ///Signal that indicates that a \ref NewMapWin should be popped up. 76 77 ///This is a forwarded signal. If \ref AlgoBox emits a signal 78 ///to let a \ref NewMapWin pop up, |ref AlgoWin catch and reemit it. 79 /// 80 ///Signal contains the name of \ref NoteBookTab, in which the new map 81 ///should be created and a boolean that indicates whether an edge or a 82 ///nodemap should be created. 83 sigc::signal<void, std::string, bool> signal_newmapwin_need; 29 84 30 85 public: 86 ///Close window if escape key is pressed. 31 87 bool closeIfEscapeIsPressed(GdkEventKey* e); 32 88 89 ///Returns \ref signal_closed to be bindable somewhere. 33 90 sigc::signal<void, AlgoWin *> signal_closing(); 91 92 ///Returns \ref signal_maplist_need to be bindable somewhere. 34 93 sigc::signal<void, AlgoWin *, std::string> signal_maplist_needed(); 35 sigc::signal<void, std::string, bool> signal_newmapwin_needed(){return signal_newmapwin_need;};36 94 95 ///Returns \ref signal_newmapwin_need to be bindable somewhere. 96 sigc::signal<void, std::string, bool> signal_newmapwin_needed(){return signal_newmapwin_need;}; 97 98 ///Forwards signal emitted by \ref AlgoBox, in which it indicates changement in selection of tabs. 37 99 void emit_tab_change(std::string); 100 101 ///Forwards signal emitted by \ref AlgoBox, in which it indicates need for \ref NewMapWin. 38 102 void emit_new_map_signal(std::string tabname, bool itisedge){signal_newmapwin_need.emit(tabname, itisedge);}; 39 103 40 AlgoWin(int, std::vector<std::string>);104 ///Constructor 41 105 106 ///It builds the window according to the information provided 107 ///by the creator. It needs the identifier of the algorithm 108 ///to visualize, and a list of name of \ref NoteBookTab s that can 109 ///be found in \ref MainWin. 110 ///\param algoid identifier of algorithm to show 111 ///\param tablist list of tabs in \ref MainWin 112 AlgoWin(int algoid, std::vector<std::string> tablist); 113 114 ///Forwards list of \ref NoteBookTabs toward \ref AlgoBox 115 116 ///In case of changement in tabs in \ref MainWin 117 ///\ref MainWin automatically updates tablist in 118 ///\ref AlgoWin s. 42 119 void update_tablist(std::vector<std::string> tabnames); 120 121 ///Forwards list of requested maps toward \ref AlgoBox 122 123 ///Upon catching the signal in which \ref AlgoBox requests 124 ///list of maps \ref MainWin responds 125 ///through this function. 43 126 void update_maplist(MapStorage *); 44 127 128 ///Called when window is closing. 129 130 ///\ref AlgoWin has to be deregistrated in \ref MainWin 131 ///thereforeit emits signal \ref signal_closed. 45 132 void on_hide(); 46 133 };
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