Mercurialglemon-0.x / file revision
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main_win.cc
author hegyi
Tue, 27 Feb 2007 17:18:19 +0000
changeset 191 af2ed974ab68
parent 190 2cac5b936a2b
child 194 6b2b718420eb
permissions -rw-r--r--
GUI can now export graph to EPS. 
     1 /* -*- C++ -*-

     2  *

     3  * This file is a part of LEMON, a generic C++ optimization library

     4  *

     5  * Copyright (C) 2003-2006

     6  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

     7  * (Egervary Research Group on Combinatorial Optimization, EGRES).

     8  *

     9  * Permission to use, modify and distribute this software is granted

    10  * provided that this copyright notice appears in all copies. For

    11  * precise terms see the accompanying LICENSE file.

    12  *

    13  * This software is provided "AS IS" with no warranty of any kind,

    14  * express or implied, and with no claim as to its suitability for any

    15  * purpose.

    16  *

    17  */

    18 

    19 #ifdef HAVE_CONFIG_H

    20 #include <config.h>

    21 #endif

    22 

    23 #include "main_win.h"

    24 #include "guipixbufs.h"

    25 #include "background_chooser_dialog.h"

    26 

    27 #include "i18n.h"

    28 

    29 MainWin::MainWin()

    30 {

    31   set_title ("no file");

    32   set_default_size(WIN_WIDTH,WIN_HEIGHT);

    33   //add(vbox);

    34   add(table);

    35 

    36   // custom icons for the toolbar

    37   Glib::RefPtr<Gtk::IconFactory> p_icon_factory = Gtk::IconFactory::create();

    38  

    39   Glib::RefPtr<Gdk::Pixbuf> p_move_pixbuf = Gdk::Pixbuf::create_from_inline(

    40       2328, gui_icons_move);

    41   Glib::RefPtr<Gdk::Pixbuf> p_addnode_pixbuf = Gdk::Pixbuf::create_from_inline(

    42       2328, gui_icons_addnode);

    43   Glib::RefPtr<Gdk::Pixbuf> p_addlink_pixbuf = Gdk::Pixbuf::create_from_inline(

    44       2328, gui_icons_addlink);

    45   Glib::RefPtr<Gdk::Pixbuf> p_delete_pixbuf = Gdk::Pixbuf::create_from_inline(

    46       2328, gui_icons_delete);

    47   Glib::RefPtr<Gdk::Pixbuf> p_editlink_pixbuf = Gdk::Pixbuf::create_from_inline(

    48       2328, gui_icons_editlink);

    49   Glib::RefPtr<Gdk::Pixbuf> p_newmap_pixbuf = Gdk::Pixbuf::create_from_inline(

    50       2328, gui_icons_newmap);

    51   Glib::RefPtr<Gdk::Pixbuf> p_eps_pixbuf = Gdk::Pixbuf::create_from_inline(

    52       2328, gui_icons_eps);

    53 

    54   Gtk::IconSource move_icon_source;

    55   move_icon_source.set_pixbuf(p_move_pixbuf);

    56   Gtk::IconSet move_icon_set;

    57   move_icon_set.add_source(move_icon_source);

    58   p_icon_factory->add(Gtk::StockID("gd-move"), move_icon_set);

    59 

    60   Gtk::IconSource addnode_icon_source;

    61   addnode_icon_source.set_pixbuf(p_addnode_pixbuf);

    62   Gtk::IconSet addnode_icon_set;

    63   addnode_icon_set.add_source(addnode_icon_source);

    64   p_icon_factory->add(Gtk::StockID("gd-addnode"), addnode_icon_set);

    65 

    66   Gtk::IconSource addlink_icon_source;

    67   addlink_icon_source.set_pixbuf(p_addlink_pixbuf);

    68   Gtk::IconSet addlink_icon_set;

    69   addlink_icon_set.add_source(addlink_icon_source);

    70   p_icon_factory->add(Gtk::StockID("gd-addlink"), addlink_icon_set);

    71 

    72   Gtk::IconSource delete_icon_source;

    73   delete_icon_source.set_pixbuf(p_delete_pixbuf);

    74   Gtk::IconSet delete_icon_set;

    75   delete_icon_set.add_source(delete_icon_source);

    76   p_icon_factory->add(Gtk::StockID("gd-delete"), delete_icon_set);

    77 

    78   Gtk::IconSource editlink_icon_source;

    79   editlink_icon_source.set_pixbuf(p_editlink_pixbuf);

    80   Gtk::IconSet editlink_icon_set;

    81   editlink_icon_set.add_source(editlink_icon_source);

    82   p_icon_factory->add(Gtk::StockID("gd-editlink"), editlink_icon_set);

    83 

    84   Gtk::IconSource newmap_icon_source;

    85   newmap_icon_source.set_pixbuf(p_newmap_pixbuf);

    86   Gtk::IconSet newmap_icon_set;

    87   newmap_icon_set.add_source(newmap_icon_source);

    88   p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);

    89 

    90   Gtk::IconSource eps_icon_source;

    91   eps_icon_source.set_pixbuf(p_eps_pixbuf);

    92   Gtk::IconSet eps_icon_set;

    93   eps_icon_set.add_source(eps_icon_source);

    94   p_icon_factory->add(Gtk::StockID("gd-eps"), eps_icon_set);

    95 

    96   p_icon_factory->add_default();

    97   

    98   ag=Gtk::ActionGroup::create();

    99 

   100   ag->add( Gtk::Action::create("FileMenu", _("_File")) );

   101   ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),

   102       sigc::mem_fun(*this, &MainWin::newTab));

   103   ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),

   104       sigc::mem_fun(*this, &MainWin::openFile));

   105   ag->add( Gtk::Action::create("FileClearTab", _("Clear Tab")),

   106       sigc::mem_fun(*this, &MainWin::newFile));

   107   ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),

   108       sigc::mem_fun(*this, &MainWin::saveFile));

   109   ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),

   110       sigc::mem_fun(*this, &MainWin::saveFileAs));

   111   ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),

   112       sigc::mem_fun(*this, &MainWin::closeTab));

   113   ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),

   114       sigc::mem_fun(*this, &MainWin::hide));

   115 

   116   ag->add( Gtk::Action::create("ViewMenu", _("_View")) );

   117   ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),

   118       sigc::mem_fun(*this, &MainWin::zoomIn));

   119   ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),

   120       sigc::mem_fun(*this, &MainWin::zoomOut));

   121   ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),

   122       sigc::mem_fun(*this, &MainWin::zoomFit));

   123   ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),

   124       sigc::mem_fun(*this, &MainWin::zoom100));

   125   ag->add( Gtk::Action::create("SetBackground", _("Set Background...")),

   126 	    sigc::mem_fun(*this, &MainWin::createBackgroundChooser));

   127   

   128   ag->add( Gtk::Action::create("ShowMenu", _("_Show")) );

   129   ag->add( Gtk::Action::create("ShowMaps", _("_Maps")),

   130 	   sigc::mem_fun(*this, &MainWin::createMapWin));

   131   ag->add( Gtk::Action::create("ShowDesign", _("_Design")),

   132 	   sigc::mem_fun(*this, &MainWin::createDesignWin));

   133 

   134   ag->add( Gtk::Action::create("AlgoMenu", _("_Algorithms")) );

   135   ag->add( Gtk::Action::create("AlgoGeneral", _("_General")),

   136 	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 0) );

   137   ag->add( Gtk::Action::create("AlgoKruskal", _("_Kruskal")),

   138 	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 1) );

   139   ag->add( Gtk::Action::create("AlgoDijkstra", _("_Dijkstra")),

   140 	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 2) );

   141   ag->add( Gtk::Action::create("AlgoSuurballe", _("_Suurballe")),

   142 	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 3) );

   143 

   144   Gtk::RadioAction::Group tool_group;

   145   ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), _("Move")),

   146       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 0) );

   147   ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), _("Create node")),

   148       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 1) );

   149   ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), _("Create edge")),

   150       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 2) );

   151   ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), _("Delete")),

   152       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 3) );

   153 

   154   ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), _("Edit edge map")),

   155       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 4) );

   156 

   157   ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),

   158       sigc::mem_fun ( *this , &MainWin::createNewMapWin ) );

   159 

   160   ag->add( Gtk::Action::create("DesignGraph", Gtk::Stock::REFRESH),

   161       sigc::mem_fun ( *this , &MainWin::reDesignGraph ) );

   162 

   163   ag->add( Gtk::Action::create("Eps", Gtk::StockID("gd-eps")),

   164       sigc::mem_fun ( *this , &MainWin::exportToEPS ) );

   165 

   166   uim=Gtk::UIManager::create();

   167   uim->insert_action_group(ag);

   168   add_accel_group(uim->get_accel_group());

   169 

   170   try

   171   {

   172 

   173     Glib::ustring ui_info =

   174       "<ui>"

   175       "  <menubar name='MenuBar'>"

   176       "    <menu action='FileMenu'>"

   177       "      <menuitem action='FileNew'/>"

   178       "      <menuitem action='FileOpen'/>"

   179       "      <menuitem action='FileClearTab'/>"

   180       "      <menuitem action='FileSave'/>"

   181       "      <menuitem action='FileSaveAs'/>"

   182       "      <menuitem action='Close'/>"

   183       "      <menuitem action='Quit'/>"

   184       "    </menu>"

   185       "    <menu action='ViewMenu'>"

   186       "      <menuitem action='ViewZoomIn' />"

   187       "      <menuitem action='ViewZoomOut' />"

   188       "      <menuitem action='ViewZoom100' />"

   189       "      <menuitem action='ViewZoomFit' />"

   190       "      <menuitem action='SetBackground' />"

   191       "    </menu>"

   192       "    <menu action='ShowMenu'>"

   193       "      <menuitem action='ShowMaps'/>"

   194       "      <menuitem action='ShowDesign'/>"

   195       "    </menu>"

   196       "    <menu action='AlgoMenu'>"

   197       "      <menuitem action='AlgoGeneral'/>"

   198       "      <menuitem action='AlgoKruskal'/>"

   199       "      <menuitem action='AlgoDijkstra'/>"

   200       "      <menuitem action='AlgoSuurballe'/>"

   201       "    </menu>"

   202       "  </menubar>"

   203       "  <toolbar name='ToolBar'>"

   204       "    <toolitem action='FileNew' />"

   205       "    <toolitem action='FileOpen' />"

   206       "    <toolitem action='FileSave' />"

   207       "    <toolitem action='Close' />"

   208       "    <separator />"

   209       "    <toolitem action='ViewZoomIn' />"

   210       "    <toolitem action='ViewZoomOut' />"

   211       "    <toolitem action='ViewZoom100' />"

   212       "    <toolitem action='ViewZoomFit' />"

   213       "    <separator />"

   214       "    <toolitem action='MoveItem' />"

   215       "    <toolitem action='CreateNode' />"

   216       "    <toolitem action='CreateEdge' />"

   217       "    <toolitem action='EraseItem' />"

   218       "    <toolitem action='EditEdgeMap' />"

   219       "    <separator />"

   220       "    <toolitem action='AddMap' />"

   221       "    <toolitem action='DesignGraph' />"

   222       "    <toolitem action='Eps' />"

   223       "  </toolbar>"

   224       "</ui>";

   225 

   226     uim->add_ui_from_string(ui_info);

   227 

   228   }

   229   catch(const Glib::Error& ex)

   230   {

   231     std::cerr << "building menus failed: " <<  ex.what();

   232   }

   233 

   234   Gtk::Widget* menubar = uim->get_widget("/MenuBar");

   235   if (menubar){

   236     //vbox.pack_start(*menubar, Gtk::PACK_SHRINK);

   237     table.attach(*menubar, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);

   238   }

   239 

   240   Gtk::Widget* toolbar = uim->get_widget("/ToolBar");

   241   if (toolbar)

   242   {

   243     static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);

   244     static_cast<Gtk::Toolbar*>(toolbar)->set_tooltips(true);

   245     //hbox.pack_start(*toolbar, Gtk::PACK_EXPAND_WIDGET);

   246 

   247     table.attach(*toolbar, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);

   248 

   249   }

   250  

   251   table2.set_row_spacings(10);

   252   table2.set_col_spacings(5);

   253 

   254   auto_scale = new Gtk::CheckButton("Autoscale");

   255   auto_scale->set_active(false);

   256   auto_scale->signal_toggled().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));

   257   table2.attach(*auto_scale, 0,2,0,1);

   258 

   259   Gtk::Label * width_label= new Gtk::Label("Edge Width:");

   260   table2.attach(*width_label, 0,1,1,2);

   261   

   262   Gtk::Adjustment * adjustment_width=new Gtk::Adjustment(20, 1, 200, 5, 10);

   263   

   264   edge_width = new Gtk::SpinButton(*adjustment_width, 5,0);

   265   edge_width->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));

   266   table2.attach(*edge_width, 1,2,1,2);

   267 

   268   Gtk::Label * radius_label= new Gtk::Label("Node Radius:");

   269   table2.attach(*radius_label, 2,3,1,2);

   270   

   271   Gtk::Adjustment * adjustment_radius=new Gtk::Adjustment(20, 0, 500, 5, 10);

   272 

   273   radius_size = new Gtk::SpinButton(*adjustment_radius, 5,0);

   274   radius_size->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));

   275   table2.attach(*radius_size, 3,4,1,2);

   276 

   277   zoom_track = new Gtk::CheckButton("Zoom tracking");

   278   zoom_track->set_active(false);

   279   zoom_track->signal_toggled().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));

   280   table2.attach(*zoom_track, 2,4,0,1);

   281 

   282 

   283   table.attach(table2, 1, 2, 0, 2, Gtk::SHRINK, Gtk::SHRINK);

   284 

   285   tooltips=Gtk::manage(new Gtk::Tooltips());

   286   if(tooltips)

   287     {

   288       tooltips->set_tip(*zoom_track, "If on, edge widths and node radiuses are constant, independent from zooming");

   289       tooltips->set_tip(*auto_scale, "If on, glemon automatically determines the size of edges and nodes");

   290       tooltips->set_tip(*radius_size, "Sets maximum node radius, if auto-scale is off");

   291       tooltips->set_tip(*edge_width, "Sets maximum edge width, if auto-scale is off");

   292 

   293       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/FileNew"))->set_tooltip(*tooltips, "Inserts new tab");

   294       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/FileOpen"))->set_tooltip(*tooltips, "Lets you open a file");

   295       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/FileSave"))->set_tooltip(*tooltips, "Saves the graph on the active tab");

   296       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/Close"))->set_tooltip(*tooltips, "Closes the active tab");

   297       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/ViewZoomIn"))->set_tooltip(*tooltips, "Zoom in the graph");

   298       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/ViewZoomOut"))->set_tooltip(*tooltips, "Zoom out the graph");

   299       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/ViewZoom100"))->set_tooltip(*tooltips, "Shows actual size of graph");

   300       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/ViewZoomFit"))->set_tooltip(*tooltips, "Fits graph into window");

   301       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/MoveItem"))->set_tooltip(*tooltips, "Moves the clicked item (edge/node)");

   302       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/CreateNode"))->set_tooltip(*tooltips, "Adds new node");

   303       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/CreateEdge"))->set_tooltip(*tooltips, "Lets you create new edge");

   304       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/EraseItem"))->set_tooltip(*tooltips, "Erases the clicked item (edge/node)");

   305       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/EditEdgeMap"))->set_tooltip(*tooltips, "Lets you edit the values written on the items");

   306       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/AddMap"))->set_tooltip(*tooltips, "Adds edge/nodemap");

   307       static_cast<Gtk::ToolItem*>(uim->get_widget("/ToolBar/DesignGraph"))->set_tooltip(*tooltips, "Redesigns your graph, supposing elastic edges and propulsation of nodes.");

   308 

   309       tooltips->enable();

   310     }

   311 

   312   active_tab=-1;

   313   notebook.signal_switch_page().connect(sigc::mem_fun(*this, &MainWin::onChangeTab));

   314 

   315   active_tool = MOVE;

   316 

   317   table.attach(notebook,0,2,2,3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL);

   318   

   319   show_all_children();

   320 }

   321 

   322 void MainWin::set_tabtitle(std::string name)

   323 {

   324   if(strinst.find(name)==strinst.end())

   325     {

   326       tabnames[active_tab]=name;

   327       strinst[name]=1;

   328     }

   329   else

   330     {

   331       strinst[name]++;

   332       std::ostringstream o;

   333       o << strinst[name];

   334       tabnames[active_tab]=name+" - "+o.str();

   335     }

   336   set_title(tabnames[active_tab] + " - " + prog_name);

   337   notebook.set_tab_label_text((Widget&)*(tabs[active_tab]), tabnames[active_tab]);

   338   updateAlgoWinTabs();

   339 }

   340 

   341 void MainWin::readFile(const std::string & filename)

   342 {

   343   newTab();

   344   tabs[active_tab]->readFile(filename);

   345 }

   346 

   347 void MainWin::newTab()

   348 {

   349   int size=tabs.size();

   350   tabs.resize(size+1);

   351   tabnames.resize(size+1);

   352   active_tab=size;

   353   tabs[active_tab]=new NoteBookTab();

   354   tabs[active_tab]->signal_title_ch().connect(sigc::mem_fun(*this, &MainWin::set_tabtitle));

   355   tabs[active_tab]->signal_newmap_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinAfterSignal));

   356   tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);

   357   notebook.append_page((Gtk::Widget&)(*(tabs[active_tab])));

   358   notebook.set_current_page(size);

   359   set_tabtitle(_("unsaved file"));

   360   updateAlgoWinTabs();

   361 }

   362 

   363 void MainWin::closeTab()

   364 {

   365   if(active_tab!=-1)

   366     {

   367       if (tabs[active_tab]->mapstorage.modified)

   368 	{

   369 	  Gtk::MessageDialog mdialog(_("<b>Save changes before closing?</b>"), true, 

   370 				     Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);

   371 	  mdialog.add_button(_("Close file _without Saving"), Gtk::RESPONSE_REJECT);

   372 	  mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);

   373 	  mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);

   374 	  switch (mdialog.run())

   375 	    {

   376 	    case Gtk::RESPONSE_CANCEL:

   377 	      return;

   378 	    case Gtk::RESPONSE_REJECT:

   379 	      break;

   380 	    case Gtk::RESPONSE_ACCEPT:

   381 	      tabs[active_tab]->saveFile();

   382 	      break;

   383 	    }

   384 	}

   385       //tabs vector will be decreased with the deleted value

   386       int size=tabs.size();

   387       if(size>1)

   388 	{

   389 	  for(int i=active_tab+1;i<size;i++)

   390 	    {

   391 	      tabnames[i-1]=tabnames[i];

   392 	      tabs[i-1]=tabs[i];

   393 	    }

   394 	}

   395       //if size==1 resize will delete the only element

   396       tabs.resize(size-1);

   397       tabnames.resize(size-1);

   398 

   399       int old_active_tab=active_tab;

   400       notebook.remove_page(active_tab);

   401 

   402       //If the first tab was active, upon delete notebook

   403       //will first switch one tab upper and not lower like

   404       //in the case, when not the first tab was active.

   405       //But after deletion it will become the first tab,

   406       //and this should be registrated in tabs vector,

   407       //as well.

   408       if((old_active_tab==0)&&(size!=1))

   409 	{

   410 	  onChangeTab(NULL,0);

   411 	}

   412 

   413       //if this was the last page in notebook, there is

   414       //no active_tab now

   415       if(size==1)

   416 	{

   417 	  active_tab=-1;

   418 	}

   419 

   420       updateAlgoWinTabs();

   421     }

   422 }

   423 

   424 void MainWin::onChangeTab(GtkNotebookPage* page, guint page_num)

   425 {

   426   page=page;

   427   active_tab=page_num;

   428   tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);

   429   set_title(tabnames[active_tab]);

   430   bool autoscale;

   431   bool zoomtrack;

   432   double width;

   433   double radius;

   434   tabs[active_tab]->getView(autoscale, zoomtrack, width, radius);

   435   edge_width->set_value(width);

   436   radius_size->set_value(radius);

   437   zoom_track->set_active(zoomtrack);

   438   auto_scale->set_active(autoscale);

   439 

   440 }

   441 

   442 void MainWin::newFile()

   443 {

   444   if(active_tab!=-1)

   445     {

   446       tabs[active_tab]->newFile();

   447     }

   448 }

   449  

   450 void MainWin::openFile()

   451 {

   452   if(active_tab==-1)

   453     {

   454       newTab();

   455     }

   456   tabs[active_tab]->openFile();

   457 }

   458  

   459 void MainWin::saveFile()

   460 {

   461   if(active_tab!=-1)

   462     {

   463       tabs[active_tab]->saveFile();

   464     }

   465 }

   466  

   467 void MainWin::saveFileAs()

   468 {

   469   if(active_tab!=-1)

   470     {

   471       tabs[active_tab]->saveFileAs();

   472     }

   473 }

   474  

   475 void MainWin::close()

   476 {

   477   if(active_tab!=-1)

   478     {

   479       tabs[active_tab]->close();

   480     }

   481 }

   482 

   483 void MainWin::zoomIn()

   484 {

   485   if(active_tab!=-1)

   486     {

   487       tabs[active_tab]->gd_canvas->zoomIn();

   488     }

   489 }

   490 

   491 void MainWin::zoomOut()

   492 {

   493   if(active_tab!=-1)

   494     {

   495       tabs[active_tab]->gd_canvas->zoomOut();

   496     }

   497 }

   498 

   499 void MainWin::zoomFit()

   500 {

   501   if(active_tab!=-1)

   502     {

   503       tabs[active_tab]->gd_canvas->zoomFit();

   504     }

   505 }

   506 

   507 void MainWin::zoom100()

   508 {

   509   if(active_tab!=-1)

   510     {

   511       tabs[active_tab]->gd_canvas->zoom100();

   512     }

   513 }

   514 

   515 void MainWin::createMapWin()

   516 {

   517   if(active_tab!=-1)

   518     {

   519       tabs[active_tab]->createMapWin(tabnames[active_tab]);

   520     }

   521 }

   522 

   523 void MainWin::createDesignWin()

   524 {

   525   if(active_tab!=-1)

   526     {

   527       tabs[active_tab]->createDesignWin(tabnames[active_tab]);

   528     }

   529 }

   530 

   531 void MainWin::createAlgoWin(int algoid)

   532 {

   533   AlgoWin * aw=new AlgoWin(algoid, tabnames);

   534   aw->signal_closing().connect(sigc::mem_fun(*this, &MainWin::deRegisterAlgoWin));

   535   aw->signal_maplist_needed().connect(sigc::mem_fun(*this, &MainWin::updateAlgoWinMaps));

   536   aw->signal_newmapwin_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinTabString));

   537   aws.insert(aw);

   538   aw->show();

   539 }

   540 

   541 void MainWin::updateAlgoWinTabs()

   542 {

   543   std::set< AlgoWin* >::iterator awsi=aws.begin();

   544   for(;awsi!=aws.end();awsi++)

   545     {

   546       (*awsi)->update_tablist(tabnames);

   547     }

   548 }

   549 

   550 void MainWin::updateAlgoWinMaps(AlgoWin * awp, std::string tabname)

   551 {

   552   int i=0;

   553   for(;(i<(int)tabnames.size())&&(tabnames[i]!=tabname);i++)

   554     {

   555     }

   556   awp->update_maplist(&(tabs[i]->mapstorage));

   557 }

   558 

   559 void MainWin::deRegisterAlgoWin(AlgoWin * awp)

   560 {

   561   aws.erase(awp);

   562 }

   563 

   564 void MainWin::changeEditorialTool(int tool)

   565 {

   566   active_tool=tool;

   567   if(active_tab!=-1)

   568     {

   569       tabs[active_tab]->gd_canvas->changeEditorialTool(tool);

   570     }

   571 }

   572 

   573 void MainWin::createNewMapWin()

   574 {

   575   if(active_tab!=-1)

   576     {

   577       NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[active_tab], *(tabs[active_tab]));

   578       nmw->show();

   579     }

   580 }

   581 

   582 void MainWin::createNewMapWinTabString(std::string tabname, bool itisedge)

   583 {

   584   int i=0;

   585   for(;((i<(int)tabnames.size())&&(tabnames[i]!=tabname));i++)

   586     {

   587     }

   588   createNewMapWinAfterSignal(tabs[i], itisedge);

   589 }

   590 

   591 void MainWin::createNewMapWinAfterSignal(NoteBookTab * nbt, bool itisedge)

   592 {

   593   std::vector<NoteBookTab*>::iterator nbti=tabs.begin();

   594   int i=0;

   595   for(;nbti!=tabs.end();nbti++)

   596     {

   597       if(*nbti!=nbt)

   598 	{

   599 	  i++;

   600 	}

   601       else

   602 	{

   603 	  continue;

   604 	}

   605     }

   606   NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[i], *nbt, itisedge, false);

   607   nmw->run();

   608 }

   609 

   610 

   611 void MainWin::nodeViewChanged()

   612 {

   613   double width=edge_width->get_value();

   614   double radius=radius_size->get_value();

   615   bool zoomtrack=zoom_track->get_active();

   616   bool autoscale=auto_scale->get_active();

   617   tabs[active_tab]->setView(autoscale, zoomtrack, width, radius);

   618 }

   619 

   620 void MainWin::reDesignGraph()

   621 {

   622   tabs[active_tab]->reDesignGraph();

   623 }

   624 

   625 void MainWin::exportToEPS()

   626 {

   627   if(active_tab!=-1)

   628     {

   629       tabs[active_tab]->createExportToEPSWin(tabnames[active_tab]);

   630     }

   631 }

   632 

   633 void MainWin::createBackgroundChooser()

   634 {

   635   BackgroundChooserDialog dialog(&(tabs[active_tab]->mapstorage));

   636   dialog.run();

   637 }
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