COIN-OR::LEMON - Graph Library

source: glemon-0.x/main_win.cc @ 191:af2ed974ab68

Last change on this file since 191:af2ed974ab68 was 191:af2ed974ab68, checked in by Hegyi Péter, 13 years ago

GUI can now export graph to EPS.

File size: 20.4 KB
Line 
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
29MainWin::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
322void 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
341void MainWin::readFile(const std::string & filename)
342{
343  newTab();
344  tabs[active_tab]->readFile(filename);
345}
346
347void 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
363void 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
424void 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
442void MainWin::newFile()
443{
444  if(active_tab!=-1)
445    {
446      tabs[active_tab]->newFile();
447    }
448}
449 
450void MainWin::openFile()
451{
452  if(active_tab==-1)
453    {
454      newTab();
455    }
456  tabs[active_tab]->openFile();
457}
458 
459void MainWin::saveFile()
460{
461  if(active_tab!=-1)
462    {
463      tabs[active_tab]->saveFile();
464    }
465}
466 
467void MainWin::saveFileAs()
468{
469  if(active_tab!=-1)
470    {
471      tabs[active_tab]->saveFileAs();
472    }
473}
474 
475void MainWin::close()
476{
477  if(active_tab!=-1)
478    {
479      tabs[active_tab]->close();
480    }
481}
482
483void MainWin::zoomIn()
484{
485  if(active_tab!=-1)
486    {
487      tabs[active_tab]->gd_canvas->zoomIn();
488    }
489}
490
491void MainWin::zoomOut()
492{
493  if(active_tab!=-1)
494    {
495      tabs[active_tab]->gd_canvas->zoomOut();
496    }
497}
498
499void MainWin::zoomFit()
500{
501  if(active_tab!=-1)
502    {
503      tabs[active_tab]->gd_canvas->zoomFit();
504    }
505}
506
507void MainWin::zoom100()
508{
509  if(active_tab!=-1)
510    {
511      tabs[active_tab]->gd_canvas->zoom100();
512    }
513}
514
515void MainWin::createMapWin()
516{
517  if(active_tab!=-1)
518    {
519      tabs[active_tab]->createMapWin(tabnames[active_tab]);
520    }
521}
522
523void MainWin::createDesignWin()
524{
525  if(active_tab!=-1)
526    {
527      tabs[active_tab]->createDesignWin(tabnames[active_tab]);
528    }
529}
530
531void 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
541void 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
550void 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
559void MainWin::deRegisterAlgoWin(AlgoWin * awp)
560{
561  aws.erase(awp);
562}
563
564void 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
573void 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
582void 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
591void 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
611void 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
620void MainWin::reDesignGraph()
621{
622  tabs[active_tab]->reDesignGraph();
623}
624
625void MainWin::exportToEPS()
626{
627  if(active_tab!=-1)
628    {
629      tabs[active_tab]->createExportToEPSWin(tabnames[active_tab]);
630    }
631}
632
633void MainWin::createBackgroundChooser()
634{
635  BackgroundChooserDialog dialog(&(tabs[active_tab]->mapstorage));
636  dialog.run();
637}
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