When moving nodes with midbutton little red arrows keep their position.
8 #include <all_include.h>
9 #include <mapstorage.h>
10 #include <mapselector.h>
11 #include <libgnomecanvasmm.h>
12 #include <libgnomecanvasmm/polygon.h>
14 ///Ancestor class of algorithm graphical interface classes.
16 ///It also demonstrates, how should an algorithm graphical interface
17 ///work. Children of this class have the same functions and attributes,
18 ///therefore with all of them can the holder \ref AlgoWin communicate
21 ///IMPORTANT! In a child class only the following tasks are to do:
23 ///-call \ref init function with correct parameters from correctly parametrized constructor
25 ///-implement \ref build_box function
27 ///-implement \ref run function
29 ///because all other thing is automatically done in \ref init function!
31 class AlgoBox : public Gtk::VBox
33 ///Signal emitted in case of need for list of maps.
35 ///If the user has selected different tab to work on
36 ///new maps are selected as well. These new maps should be
37 ///provided for \ref AlgoBox. To get these maps, \ref AlgoBox
39 sigc::signal<void, std::string> signal_maplist_need;
41 ///Signal emitted in case of need for \ref NewMapWin.
43 ///If user wants to create a new for an input, or output
44 ///it can let \ref NewMapWin popped up from here as well.
45 ///In that case will be this signal emitted.
46 sigc::signal<void, std::string, bool> signal_newmapwin_need;
49 ///Holder of tabnames.
50 Gtk::ComboBoxText tabcbt;
52 ///Holder of widgets, in which nodemaps can be selected to work on.
53 std::vector<MapSelector *> nodemapcbts;
55 ///Holder of widgets, in which edgemaps can be selected to work on.
56 std::vector<MapSelector *> edgemapcbts;
58 ///Maps of selected tabs.
59 MapStorage * mapstorage;
62 ///Empty constructor called by children.
67 ///Calls \ref init function
68 ///with the provided parameters. \ref init function
69 ///is needed, because it is virtual, therefore the
70 ///functions of the proper class will be called when
72 ///\param tablist list of tabs in \ref MainWin
73 AlgoBox(std::vector<std::string> tablist);
75 ///Initiates \ref AlgoBox.
77 ///Creates the graphical interface for the realized algorithm, initiates variables, connects signals.
79 ///List of tabs in \ref MainWin is required, but no one
80 ///will be selected automatically. Every other
81 ///entry field remains empty (unselected), until a \ref NoteBookTab
84 ///It also have to bind all the signals to the correct place.
85 ///This function is virtual, in all type of children of
86 ///\ref AlgoBox the correct function willbe called.
88 ///Therefore it is IMPORTANT that only \ref run and \ref build_box
89 ///has to be implemented in children of \ref AlgoBox, every other
90 ///thing will automatically work properly by the help of this
91 ///function that must be called in constructor of child!!!
92 virtual void init(std::vector<std::string>);
94 ///Signal emitted, when selected tab changes, and new list of maps required.
95 sigc::signal<void, std::string> signal_maplist_needed();
97 ///Emitted if user wants to create a new map for inpuit or output.
98 sigc::signal<void, std::string, bool> signal_newmapwin_needed(){return signal_newmapwin_need;};
100 ///Emits signal that requires list of maps for the recently selected \ref NoteBookTab.
101 void emit_tab_change();
103 ///Interface, through which \ref AlgoBox can be notified about tab addition, deletion in \ref MainWin
107 void update_tablist( std::vector< std::string > tl );
109 ///Interface, through which \ref AlgoBox can get the maps of the recently selected \ref NoteBookTab
111 ///\param ms the maps
112 ///of the recently selected \ref NoteBookTab
113 void update_maplist( MapStorage * ms);
115 ///Interface, through which \ref AlgoBox can be notified about nodemap addition.
117 ///If new map was added to \ref MapStorage of currently selected \ref NoteBookTab
118 ///a signal is emitted by it. This signal is connected to this function, so \ref MapSelector s
119 ///in \ref nodemapcbts can be notified, and those can registrate the new map. (\ref MapSelector::append_text)
120 void nodemaplist_changed(std::string);
122 ///Interface, through which \ref AlgoBox can be notified about edgemap addition.
124 ///If new map was added to \ref MapStorage of currently selected \ref NoteBookTab
125 ///a signal is emitted by it. This signal is connected to this function, so \ref MapSelector s
126 ///in \ref edgemapcbts can be notified, and those can registrate the new map. (\ref MapSelector::append_text)
127 void edgemaplist_changed(std::string);
129 ///Aid function to provide data for a given entry.
131 ///At the moment it is only used for updating info
132 ///in \ref tabcbt. It clears it first, after that
133 ///inserts the data got from caller, and if there
134 ///was previously selected item it switches entry
136 ///\param tl list of entries (at the moment tabs in \ref MainWin)
137 ///\param cbt the entry to update (at the moment only \ref tabcbt)
138 void update_cbt( std::vector< std::string > tl, Gtk::ComboBoxText & cbt);
140 ///Runs the ralized algorithm.
142 ///Prepare the data for it
143 ///and after that postprocess it if necessary.
144 ///This is only a demo here, but in children it
145 ///runs the algorithm really.
148 ///Creates the layout of the \ref AlgoBox
150 ///Place all the entries
151 ///required. Run and close button is not
152 ///its responsibility!
153 virtual void build_box();
155 ///Emits \ref signal_newmapwin_need if user wants to create new input or output map.
157 ///Called in case of pressing \ref MapSelector::newbut.
158 ///\param itisedge edge or nodemap is required.
159 virtual void emit_new_map_signal(bool itisedge);
161 ///Aid function to make addition of \ref MapSelector easy in \ref build_box.
163 ///\param label label to show in \ref MapSelector
164 ///\param itisedge whether edge or nodemaps stored in \ref MapSelector
165 void addMapSelector(std::string label, bool itisedge);