COIN-OR::LEMON - Graph Library

source: glemon-0.x/main_win.cc @ 154:65c1b103443d

Last change on this file since 154:65c1b103443d was 154:65c1b103443d, checked in by Hegyi Péter, 15 years ago

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File size: 15.7 KB
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1#ifdef HAVE_CONFIG_H
2#include <config.h>
3#endif
4
5#include "main_win.h"
6#include "guipixbufs.h"
7
8#include "i18n.h"
9
10MainWin::MainWin()
11{
12  set_title ("no file");
13  set_default_size(WIN_WIDTH,WIN_HEIGHT);
14  //add(vbox);
15  add(table);
16
17  // custom icons for the toolbar
18  Glib::RefPtr<Gtk::IconFactory> p_icon_factory = Gtk::IconFactory::create();
19 
20  Glib::RefPtr<Gdk::Pixbuf> p_move_pixbuf = Gdk::Pixbuf::create_from_inline(
21      2328, gui_icons_move);
22  Glib::RefPtr<Gdk::Pixbuf> p_addnode_pixbuf = Gdk::Pixbuf::create_from_inline(
23      2328, gui_icons_addnode);
24  Glib::RefPtr<Gdk::Pixbuf> p_addlink_pixbuf = Gdk::Pixbuf::create_from_inline(
25      2328, gui_icons_addlink);
26  Glib::RefPtr<Gdk::Pixbuf> p_delete_pixbuf = Gdk::Pixbuf::create_from_inline(
27      2328, gui_icons_delete);
28  Glib::RefPtr<Gdk::Pixbuf> p_editlink_pixbuf = Gdk::Pixbuf::create_from_inline(
29      2328, gui_icons_editlink);
30  Glib::RefPtr<Gdk::Pixbuf> p_newmap_pixbuf = Gdk::Pixbuf::create_from_inline(
31      2328, gui_icons_newmap);
32
33  Gtk::IconSource move_icon_source;
34  move_icon_source.set_pixbuf(p_move_pixbuf);
35  Gtk::IconSet move_icon_set;
36  move_icon_set.add_source(move_icon_source);
37  p_icon_factory->add(Gtk::StockID("gd-move"), move_icon_set);
38
39  Gtk::IconSource addnode_icon_source;
40  addnode_icon_source.set_pixbuf(p_addnode_pixbuf);
41  Gtk::IconSet addnode_icon_set;
42  addnode_icon_set.add_source(addnode_icon_source);
43  p_icon_factory->add(Gtk::StockID("gd-addnode"), addnode_icon_set);
44
45  Gtk::IconSource addlink_icon_source;
46  addlink_icon_source.set_pixbuf(p_addlink_pixbuf);
47  Gtk::IconSet addlink_icon_set;
48  addlink_icon_set.add_source(addlink_icon_source);
49  p_icon_factory->add(Gtk::StockID("gd-addlink"), addlink_icon_set);
50
51  Gtk::IconSource delete_icon_source;
52  delete_icon_source.set_pixbuf(p_delete_pixbuf);
53  Gtk::IconSet delete_icon_set;
54  delete_icon_set.add_source(delete_icon_source);
55  p_icon_factory->add(Gtk::StockID("gd-delete"), delete_icon_set);
56
57  Gtk::IconSource editlink_icon_source;
58  editlink_icon_source.set_pixbuf(p_editlink_pixbuf);
59  Gtk::IconSet editlink_icon_set;
60  editlink_icon_set.add_source(editlink_icon_source);
61  p_icon_factory->add(Gtk::StockID("gd-editlink"), editlink_icon_set);
62
63  Gtk::IconSource newmap_icon_source;
64  newmap_icon_source.set_pixbuf(p_newmap_pixbuf);
65  Gtk::IconSet newmap_icon_set;
66  newmap_icon_set.add_source(newmap_icon_source);
67  p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);
68
69  p_icon_factory->add_default();
70 
71  ag=Gtk::ActionGroup::create();
72
73  ag->add( Gtk::Action::create("FileMenu", _("_File")) );
74  ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
75      sigc::mem_fun(*this, &MainWin::newTab));
76  ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
77      sigc::mem_fun(*this, &MainWin::openFile));
78  ag->add( Gtk::Action::create("FileClearTab", _("Clear Tab")),
79      sigc::mem_fun(*this, &MainWin::newFile));
80  ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
81      sigc::mem_fun(*this, &MainWin::saveFile));
82  ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
83      sigc::mem_fun(*this, &MainWin::saveFileAs));
84  ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
85      sigc::mem_fun(*this, &MainWin::closeTab));
86  ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
87      sigc::mem_fun(*this, &MainWin::hide));
88
89  ag->add( Gtk::Action::create("ViewMenu", _("_View")) );
90  ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
91      sigc::mem_fun(*this, &MainWin::zoomIn));
92  ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
93      sigc::mem_fun(*this, &MainWin::zoomOut));
94  ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
95      sigc::mem_fun(*this, &MainWin::zoomFit));
96  ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
97      sigc::mem_fun(*this, &MainWin::zoom100));
98 
99  ag->add( Gtk::Action::create("ShowMenu", _("_Show")) );
100  ag->add( Gtk::Action::create("ShowMaps", _("_Maps")),
101           sigc::mem_fun(*this, &MainWin::createMapWin));
102
103  ag->add( Gtk::Action::create("AlgoMenu", _("_Algorithms")) );
104  ag->add( Gtk::Action::create("AlgoGeneral", _("_General")),
105           sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 0) );
106  ag->add( Gtk::Action::create("AlgoKruskal", _("_Kruskal")),
107           sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 1) );
108
109  Gtk::RadioAction::Group tool_group;
110  ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), _("Move")),
111      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 0) );
112  ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), _("Create node")),
113      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 1) );
114  ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), _("Create edge")),
115      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 2) );
116  ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), _("Delete")),
117      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 3) );
118
119  ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), _("Edit edge map")),
120      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 4) );
121
122  ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),
123      sigc::mem_fun ( *this , &MainWin::createNewMapWin ) );
124
125  uim=Gtk::UIManager::create();
126  uim->insert_action_group(ag);
127  add_accel_group(uim->get_accel_group());
128
129  try
130  {
131
132    Glib::ustring ui_info =
133      "<ui>"
134      "  <menubar name='MenuBar'>"
135      "    <menu action='FileMenu'>"
136      "      <menuitem action='FileNew'/>"
137      "      <menuitem action='FileOpen'/>"
138      "      <menuitem action='FileClearTab'/>"
139      "      <menuitem action='FileSave'/>"
140      "      <menuitem action='FileSaveAs'/>"
141      "      <menuitem action='Close'/>"
142      "      <menuitem action='Quit'/>"
143      "    </menu>"
144      "    <menu action='ViewMenu'>"
145      "      <menuitem action='ViewZoomIn' />"
146      "      <menuitem action='ViewZoomOut' />"
147      "      <menuitem action='ViewZoom100' />"
148      "      <menuitem action='ViewZoomFit' />"
149      "    </menu>"
150      "    <menu action='ShowMenu'>"
151      "      <menuitem action='ShowMaps'/>"
152      "    </menu>"
153      "    <menu action='AlgoMenu'>"
154      "      <menuitem action='AlgoGeneral'/>"
155      "      <menuitem action='AlgoKruskal'/>"
156      "    </menu>"
157      "  </menubar>"
158      "  <toolbar name='ToolBar'>"
159      "    <toolitem action='FileNew' />"
160      "    <toolitem action='FileOpen' />"
161      "    <toolitem action='FileSave' />"
162      "    <toolitem action='Close' />"
163      "    <separator />"
164      "    <toolitem action='ViewZoomIn' />"
165      "    <toolitem action='ViewZoomOut' />"
166      "    <toolitem action='ViewZoom100' />"
167      "    <toolitem action='ViewZoomFit' />"
168      "    <separator />"
169      "    <toolitem action='MoveItem' />"
170      "    <toolitem action='CreateNode' />"
171      "    <toolitem action='CreateEdge' />"
172      "    <toolitem action='EraseItem' />"
173      "    <toolitem action='EditEdgeMap' />"
174      "    <separator />"
175      "    <toolitem action='AddMap' />"
176      "  </toolbar>"
177      "</ui>";
178
179    uim->add_ui_from_string(ui_info);
180
181  }
182  catch(const Glib::Error& ex)
183  {
184    std::cerr << "building menus failed: " <<  ex.what();
185  }
186
187  Gtk::Widget* menubar = uim->get_widget("/MenuBar");
188  if (menubar){
189    //vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
190    table.attach(*menubar, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
191  }
192
193  Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
194  if (toolbar)
195  {
196    static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
197    //hbox.pack_start(*toolbar, Gtk::PACK_EXPAND_WIDGET);
198
199    table.attach(*toolbar, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
200
201  }
202
203  auto_scale= new Gtk::CheckButton("Autoscale");
204  auto_scale->set_active(false);
205  auto_scale->signal_toggled().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
206
207  table2.set_row_spacings(10);
208  table2.set_col_spacings(5);
209
210  table2.attach(*auto_scale, 0,2,0,1);
211 
212  Gtk::Label * unit_label= new Gtk::Label("Unit:");
213  table2.attach(*unit_label, 2,3,0,1);
214 
215  Gtk::Adjustment * adjustment_unit=new Gtk::Adjustment(20, 5, 200, 5, 10);
216
217  radius_unit = new Gtk::SpinButton(*adjustment_unit, 5,0);
218  radius_unit->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
219  table2.attach(*radius_unit, 3,4,0,1);
220
221  Gtk::Label * min_label= new Gtk::Label("Min:");
222  table2.attach(*min_label, 0,1,1,2);
223 
224  Gtk::Adjustment * adjustment_min=new Gtk::Adjustment(20, 5, 200, 5, 10);
225
226  radius_min = new Gtk::SpinButton(*adjustment_min, 5,0);
227  radius_min->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
228  table2.attach(*radius_min, 1,2,1,2);
229
230  Gtk::Label * max_label= new Gtk::Label("Max:");
231  table2.attach(*max_label, 2,3,1,2);
232 
233  Gtk::Adjustment * adjustment_max=new Gtk::Adjustment(20, 5, 200, 5, 10);
234
235  radius_max = new Gtk::SpinButton(*adjustment_max, 5,0);
236  radius_max->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
237  table2.attach(*radius_max, 3,4,1,2);
238
239  //vbox.pack_start(hbox, Gtk::PACK_SHRINK);
240  table.attach(table2, 1, 2, 0, 2, Gtk::SHRINK, Gtk::SHRINK);
241
242  tooltips.set_tip(*(uim->get_widget("/ToolBar/CreateNode")),"Create Node");
243  tooltips.enable();
244
245  active_tab=-1;
246  notebook.signal_switch_page().connect(sigc::mem_fun(*this, &MainWin::onChangeTab));
247
248  active_tool = MOVE;
249
250  //vbox.pack_start(notebook);
251  table.attach(notebook,0,2,2,3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL);
252 
253  show_all_children();
254}
255
256void MainWin::set_tabtitle(std::string name)
257{
258  if(strinst.find(name)==strinst.end())
259    {
260      tabnames[active_tab]=name;
261      strinst[name]=1;
262    }
263  else
264    {
265      strinst[name]++;
266      std::ostringstream o;
267      o << strinst[name];
268      tabnames[active_tab]=name+" - "+o.str();
269    }
270  set_title(tabnames[active_tab] + " - " + prog_name);
271  notebook.set_tab_label_text((Widget&)*(tabs[active_tab]), tabnames[active_tab]);
272  updateAlgoWinTabs();
273}
274
275void MainWin::readFile(const std::string & filename)
276{
277  newTab();
278  tabs[active_tab]->readFile(filename);
279}
280
281void MainWin::newTab()
282{
283  int size=tabs.size();
284  tabs.resize(size+1);
285  tabnames.resize(size+1);
286  active_tab=size;
287  tabs[active_tab]=new NoteBookTab();
288  tabs[active_tab]->signal_title_ch().connect(sigc::mem_fun(*this, &MainWin::set_tabtitle));
289  tabs[active_tab]->signal_newmap_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinAfterSignal));
290  tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
291  notebook.append_page((Gtk::Widget&)(*(tabs[active_tab])));
292  notebook.set_current_page(size);
293  set_tabtitle(_("unsaved file"));
294  updateAlgoWinTabs();
295}
296
297void MainWin::closeTab()
298{
299  if(active_tab!=-1)
300    {
301      if (tabs[active_tab]->mapstorage.modified)
302        {
303          Gtk::MessageDialog mdialog(_("<b>Save changes before closing?</b>"), true,
304                                     Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
305          mdialog.add_button(_("Close file _without Saving"), Gtk::RESPONSE_REJECT);
306          mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
307          mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
308          switch (mdialog.run())
309            {
310            case Gtk::RESPONSE_CANCEL:
311              return;
312            case Gtk::RESPONSE_REJECT:
313              break;
314            case Gtk::RESPONSE_ACCEPT:
315              tabs[active_tab]->saveFile();
316              break;
317            }
318        }
319      //tabs vector will be decreased with the deleted value
320      int size=tabs.size();
321      if(size>1)
322        {
323          for(int i=active_tab+1;i<size;i++)
324            {
325              tabnames[i-1]=tabnames[i];
326              tabs[i-1]=tabs[i];
327            }
328        }
329      //if size==1 resize will delete the only element
330      tabs.resize(size-1);
331      tabnames.resize(size-1);
332
333      int old_active_tab=active_tab;
334      notebook.remove_page(active_tab);
335
336      //If the first tab was active, upon delete notebook
337      //will first switch one tab upper and not lower like
338      //in the case, when not the first tab was active.
339      //But after deletion it will become the first tab,
340      //and this should be registrated in tabs vector,
341      //as well.
342      if((old_active_tab==0)&&(size!=1))
343        {
344          onChangeTab(NULL,0);
345        }
346
347      //if this was the last page in notebook, there is
348      //no active_tab now
349      if(size==1)
350        {
351          active_tab=-1;
352        }
353
354      updateAlgoWinTabs();
355    }
356}
357
358void MainWin::onChangeTab(GtkNotebookPage* page, guint page_num)
359{
360  page=page;
361  active_tab=page_num;
362  tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
363  set_title(tabnames[active_tab]);
364  bool autoscale;
365  double min;
366  double max;
367  double unit;
368  tabs[active_tab]->getNodeView(autoscale, min, max, unit);
369  radius_min->set_value(min);
370  radius_max->set_value(max);
371  radius_unit->set_value(unit);
372  auto_scale->set_active(autoscale);
373
374}
375
376void MainWin::newFile()
377{
378  if(active_tab!=-1)
379    {
380      tabs[active_tab]->newFile();
381    }
382}
383 
384void MainWin::openFile()
385{
386  if(active_tab==-1)
387    {
388      newTab();
389    }
390  tabs[active_tab]->openFile();
391}
392 
393void MainWin::saveFile()
394{
395  if(active_tab!=-1)
396    {
397      tabs[active_tab]->saveFile();
398    }
399}
400 
401void MainWin::saveFileAs()
402{
403  if(active_tab!=-1)
404    {
405      tabs[active_tab]->saveFileAs();
406    }
407}
408 
409void MainWin::close()
410{
411  if(active_tab!=-1)
412    {
413      tabs[active_tab]->close();
414    }
415}
416
417void MainWin::zoomIn()
418{
419  if(active_tab!=-1)
420    {
421      tabs[active_tab]->gd_canvas->zoomIn();
422    }
423}
424
425void MainWin::zoomOut()
426{
427  if(active_tab!=-1)
428    {
429      tabs[active_tab]->gd_canvas->zoomOut();
430    }
431}
432
433void MainWin::zoomFit()
434{
435  if(active_tab!=-1)
436    {
437      tabs[active_tab]->gd_canvas->zoomFit();
438    }
439}
440
441void MainWin::zoom100()
442{
443  if(active_tab!=-1)
444    {
445      tabs[active_tab]->gd_canvas->zoom100();
446    }
447}
448
449void MainWin::createMapWin()
450{
451  if(active_tab!=-1)
452    {
453      tabs[active_tab]->createMapWin(tabnames[active_tab]);
454    }
455}
456
457void MainWin::createAlgoWin(int algoid)
458{
459  AlgoWin * aw=new AlgoWin(algoid, tabnames);
460  aw->signal_closing().connect(sigc::mem_fun(*this, &MainWin::deRegisterAlgoWin));
461  aw->signal_maplist_needed().connect(sigc::mem_fun(*this, &MainWin::updateAlgoWinMaps));
462  aw->signal_newmapwin_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinTabString));
463  aws.insert(aw);
464  aw->show();
465}
466
467void MainWin::updateAlgoWinTabs()
468{
469  std::set< AlgoWin* >::iterator awsi=aws.begin();
470  for(;awsi!=aws.end();awsi++)
471    {
472      (*awsi)->update_tablist(tabnames);
473    }
474}
475
476void MainWin::updateAlgoWinMaps(AlgoWin * awp, std::string tabname)
477{
478  int i=0;
479  for(;(i<(int)tabnames.size())&&(tabnames[i]!=tabname);i++)
480    {
481    }
482  awp->update_maplist(&(tabs[i]->mapstorage));
483}
484
485void MainWin::deRegisterAlgoWin(AlgoWin * awp)
486{
487  aws.erase(awp);
488}
489
490void MainWin::changeEditorialTool(int tool)
491{
492  active_tool=tool;
493  if(active_tab!=-1)
494    {
495      tabs[active_tab]->gd_canvas->changeEditorialTool(tool);
496    }
497}
498
499void MainWin::createNewMapWin()
500{
501  if(active_tab!=-1)
502    {
503      NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[active_tab], *(tabs[active_tab]));
504      nmw->show();
505    }
506}
507
508void MainWin::createNewMapWinTabString(std::string tabname, bool itisedge)
509{
510  int i=0;
511  for(;((i<(int)tabnames.size())&&(tabnames[i]!=tabname));i++)
512    {
513    }
514  createNewMapWinAfterSignal(tabs[i], itisedge);
515}
516
517void MainWin::createNewMapWinAfterSignal(NoteBookTab * nbt, bool itisedge)
518{
519  std::vector<NoteBookTab*>::iterator nbti=tabs.begin();
520  int i=0;
521  for(;nbti!=tabs.end();nbti++)
522    {
523      if(*nbti!=nbt)
524        {
525          i++;
526        }
527      else
528        {
529          continue;
530        }
531    }
532  NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[i], *nbt, itisedge, false);
533  nmw->run();
534}
535
536
537void MainWin::nodeViewChanged()
538{
539  double min=radius_min->get_value();
540  double max=radius_max->get_value();
541  double unit=radius_unit->get_value();
542  bool autoscale=auto_scale->get_active();
543  tabs[active_tab]->setNodeView(autoscale, min, max, unit);
544}
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