lemon-0.x: gui/new_map_win.cc@f1795dafe42c

     1 #include <new_map_win.h>

     3 bool NewMapWin::closeIfEscapeIsPressed(GdkEventKey* e)

4 {

     5   if(e->keyval==GDK_Escape)

     6   {

     7     hide();

     8   }

     9   return true;

    10 }

    12 NewMapWin::NewMapWin(const std::string& title, GraphDisplayerCanvas & grdispc):gdc(grdispc),node("Create NodeMap"),edge("Create EdgeMap")

    13 {

    14   set_title(title);

    15   set_default_size(200, 50);

    17   signal_key_press_event().connect(sigc::mem_fun(*this, &NewMapWin::closeIfEscapeIsPressed));

    20   //entries

    21   table=new Gtk::Table(3, 2, false);

    23   label=new Gtk::Label;

    24   label->set_text("Name of new map:");

    25   name.set_text("");

    27   (*table).attach(*label,0,1,0,1,Gtk::SHRINK,Gtk::SHRINK,10,3);

    28   (*table).attach(name,1,2,0,1,Gtk::SHRINK,Gtk::SHRINK,10,3);

    30   label=new Gtk::Label;

    31   label->set_text("Default value in the map:");

    32   default_value.set_text("0");

    34   (*table).attach(*label,0,1,1,2,Gtk::SHRINK,Gtk::SHRINK,10,3);

    35   (*table).attach(default_value,1,2,1,2,Gtk::SHRINK,Gtk::SHRINK,10,3);

    37   //node vs. edge map selector

    38   Gtk::RadioButton::Group group = node.get_group();

    39   edge.set_group(group);

    41   (*table).attach(node,0,1,2,3,Gtk::SHRINK,Gtk::SHRINK,10,3);

    42   (*table).attach(edge,1,2,2,3,Gtk::SHRINK,Gtk::SHRINK,10,3);

    44   vbox.pack_start(*table);

    46   //OK button

    47   button=new Gtk::Button("OK");

    49   button->signal_clicked().connect

    50     (

    51      sigc::mem_fun(*this, &NewMapWin::buttonPressed)

    52     );

    55   vbox.pack_start(*button);

    57   add(vbox);

    59   show_all_children();

    61 }

    63 void NewMapWin::buttonPressed()

    64 {

    65   bool valid_double=true;

    66   int point_num=0;

    68   std::string def_val_str=default_value.get_text();

    69   char * def_val_ch=new char [def_val_str.length()];

    70   for(int i=0;i<(int)(def_val_str.length());i++)

    71     {

    72       if(((def_val_str[i]<'0')||(def_val_str[i]>'9'))&&(def_val_str[i]!='.'))

    73 	{

    74 	  valid_double=false;

    75 	}

    76       else

    77 	{

    78 	  if(def_val_str[i]=='.')

    79 	    {

    80 	      point_num++;

    81 	    }

    82 	}

    83       def_val_ch[i]=def_val_str[i];

    84     }

    86   double def_val=atof(def_val_ch);

    88   std::string mapname=name.get_text();

    90   if((point_num<=1)&&(valid_double)&&(!mapname.empty()))

    91     {

    92       int abortion=0;

    93       if(edge.get_active())

    94 	{

    95 	  abortion=gdc.addNewEdgeMap(def_val,mapname);

    96 	}

    97       else

    98 	{

    99 	  abortion=gdc.addNewNodeMap(def_val,mapname);

   100 	}

   101       if(!abortion)

   102 	{

   103 	  name.set_text("");

   104 	  default_value.set_text("0");

   105 	  hide();

   106 	}

   107     }

   108 }

author	alpar
	Wed, 28 Sep 2005 08:14:39 +0000
changeset 1689	f1795dafe42c
parent 1593	a8a007f1c01c
child 1737	dc821d2668c1
permissions	-rw-r--r--