lemon-0.x: gui/mapselector.cc@1d384b30157f

     1 #include "mapselector.h"

     3 MapSelector::MapSelector(std::vector<std::string> ml, std::string act, std::string labeltext, bool edge, bool d):def(d),itisedge(edge),set_new_map(false)

4 {

     5   update_list(ml);

     7   if(act=="")

     8     {

     9       cbt.set_active(0);

    10       default_state=true;

    11     }

    12   else

    13     {

    14       cbt.set_active_text((Glib::ustring)act);

    15       default_state=false;

    16     }

    18   //binding signal to the actual entry

    19   cbt.signal_changed().connect

    20     (

    21      sigc::mem_fun((*this), &MapSelector::comboChanged),

    22      false

    23      );

    25   label=new Gtk::Label(labeltext);

    27   label->set_width_chars(longest_property_string_length);

    29   defbut=NULL;

    30   if(def)

    31     {

    32       defbut=new Gtk::Button();

    33       defbut->set_label("Reset");

    35       defbut->signal_pressed().connect

    36 	(

    37 	 sigc::mem_fun(*this, &MapSelector::reset)

    38 	 );

    39     }

    41   newbut=new Gtk::Button(Gtk::Stock::NEW);

    43   newbut->signal_pressed().connect

    44     (

    45      sigc::mem_fun(*this, &MapSelector::new_but_pressed)

    46      );

    48   add(*label);

    50   add(cbt);

    52   if(def)

    53     {

    54       add(*defbut);

    55     }

    57   add(*newbut);

    58 }

    60 void MapSelector::new_but_pressed()

    61 {

    62   set_new_map=true;

    63   signal_newmapwin.emit(itisedge);

    64 }

    66 void MapSelector::update_list( std::vector< std::string > ml )

    67 {

    68   int prev_act=cbt.get_active_row_number();

    69   cbt.clear();

    70   std::vector< std::string >::iterator emsi=ml.begin();

    71   for(;emsi!=ml.end();emsi++)

    72     {

    73       cbt.append_text(*emsi);

    74     }

    75   if(def)

    76     {

    77       cbt.prepend_text("Default values");

    78     }

    79   if(prev_act!=-1)

    80     {

    81       cbt.set_active(prev_act);

    82     }

    83 }

    85 void MapSelector::comboChanged()

    86 {

    87   if(cbt.get_active_row_number()!=0 || !def)

    88     {

    89       default_state=false;

    90       Glib::ustring mapname = cbt.get_active_text();

    91       if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.

    92 	{

    93 	  signal_cbt.emit(mapname);

    94 	}

    95     }

    96   else if((!default_state)&&(cbt.get_active_row_number()==0))

    97     {

    98       reset();

    99     }

   100 }

   102 void MapSelector::reset()

   103 {

   104   default_state=true;

   106   cbt.set_active(0);

   108   signal_cbt.emit("");

   109 }

   112 Glib::ustring MapSelector::get_active_text()

   113 {

   114   return cbt.get_active_text();

   115 }

   117 void MapSelector::set_active_text(Glib::ustring text)

   118 {

   119   cbt.set_active_text(text);

   120 }

   122 void MapSelector::append_text(Glib::ustring text)

   123 {

   124   cbt.append_text(text);

   125   if(set_new_map)

   126     {

   127       set_active_text(text);

   128       set_new_map=false;

   129     }

   130 }

   132 sigc::signal<void, std::string> MapSelector::signal_cbt_ch()

   133 {

   134   return signal_cbt;

   135 }

   137 sigc::signal<void, bool> MapSelector::signal_newmapwin_needed()

   138 {

   139   return signal_newmapwin;

   140 }

author	hegyi
	Thu, 12 Jan 2006 14:36:08 +0000
changeset 1892	1d384b30157f
parent 1884	9c061834b33b
permissions	-rw-r--r--