No segmentation fault will be occured if two nodes are exactly overlap each other, AND they are connected.
3 * This file is a part of LEMON, a generic C++ optimization library
5 * Copyright (C) 2003-2006
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
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.
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
24 #include "guipixbufs.h"
25 #include "background_chooser_dialog.h"
31 set_title ("no file");
32 set_default_size(WIN_WIDTH,WIN_HEIGHT);
36 // custom icons for the toolbar
37 Glib::RefPtr<Gtk::IconFactory> p_icon_factory = Gtk::IconFactory::create();
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);
52 Gtk::IconSource move_icon_source;
53 move_icon_source.set_pixbuf(p_move_pixbuf);
54 Gtk::IconSet move_icon_set;
55 move_icon_set.add_source(move_icon_source);
56 p_icon_factory->add(Gtk::StockID("gd-move"), move_icon_set);
58 Gtk::IconSource addnode_icon_source;
59 addnode_icon_source.set_pixbuf(p_addnode_pixbuf);
60 Gtk::IconSet addnode_icon_set;
61 addnode_icon_set.add_source(addnode_icon_source);
62 p_icon_factory->add(Gtk::StockID("gd-addnode"), addnode_icon_set);
64 Gtk::IconSource addlink_icon_source;
65 addlink_icon_source.set_pixbuf(p_addlink_pixbuf);
66 Gtk::IconSet addlink_icon_set;
67 addlink_icon_set.add_source(addlink_icon_source);
68 p_icon_factory->add(Gtk::StockID("gd-addlink"), addlink_icon_set);
70 Gtk::IconSource delete_icon_source;
71 delete_icon_source.set_pixbuf(p_delete_pixbuf);
72 Gtk::IconSet delete_icon_set;
73 delete_icon_set.add_source(delete_icon_source);
74 p_icon_factory->add(Gtk::StockID("gd-delete"), delete_icon_set);
76 Gtk::IconSource editlink_icon_source;
77 editlink_icon_source.set_pixbuf(p_editlink_pixbuf);
78 Gtk::IconSet editlink_icon_set;
79 editlink_icon_set.add_source(editlink_icon_source);
80 p_icon_factory->add(Gtk::StockID("gd-editlink"), editlink_icon_set);
82 Gtk::IconSource newmap_icon_source;
83 newmap_icon_source.set_pixbuf(p_newmap_pixbuf);
84 Gtk::IconSet newmap_icon_set;
85 newmap_icon_set.add_source(newmap_icon_source);
86 p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);
88 p_icon_factory->add_default();
90 ag=Gtk::ActionGroup::create();
92 ag->add( Gtk::Action::create("FileMenu", _("_File")) );
93 ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
94 sigc::mem_fun(*this, &MainWin::newTab));
95 ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
96 sigc::mem_fun(*this, &MainWin::openFile));
97 ag->add( Gtk::Action::create("FileClearTab", _("Clear Tab")),
98 sigc::mem_fun(*this, &MainWin::newFile));
99 ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
100 sigc::mem_fun(*this, &MainWin::saveFile));
101 ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
102 sigc::mem_fun(*this, &MainWin::saveFileAs));
103 ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
104 sigc::mem_fun(*this, &MainWin::closeTab));
105 ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
106 sigc::mem_fun(*this, &MainWin::hide));
108 ag->add( Gtk::Action::create("ViewMenu", _("_View")) );
109 ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
110 sigc::mem_fun(*this, &MainWin::zoomIn));
111 ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
112 sigc::mem_fun(*this, &MainWin::zoomOut));
113 ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
114 sigc::mem_fun(*this, &MainWin::zoomFit));
115 ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
116 sigc::mem_fun(*this, &MainWin::zoom100));
117 ag->add( Gtk::Action::create("SetBackground", _("Set Background...")),
118 sigc::mem_fun(*this, &MainWin::createBackgroundChooser));
120 ag->add( Gtk::Action::create("ShowMenu", _("_Show")) );
121 ag->add( Gtk::Action::create("ShowMaps", _("_Maps")),
122 sigc::mem_fun(*this, &MainWin::createMapWin));
123 ag->add( Gtk::Action::create("ShowDesign", _("_Design")),
124 sigc::mem_fun(*this, &MainWin::createDesignWin));
126 ag->add( Gtk::Action::create("AlgoMenu", _("_Algorithms")) );
127 ag->add( Gtk::Action::create("AlgoGeneral", _("_General")),
128 sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 0) );
129 ag->add( Gtk::Action::create("AlgoKruskal", _("_Kruskal")),
130 sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 1) );
131 ag->add( Gtk::Action::create("AlgoDijkstra", _("_Dijkstra")),
132 sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 2) );
133 ag->add( Gtk::Action::create("AlgoSuurballe", _("_Suurballe")),
134 sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 3) );
136 Gtk::RadioAction::Group tool_group;
137 ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), _("Move")),
138 sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 0) );
139 ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), _("Create node")),
140 sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 1) );
141 ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), _("Create edge")),
142 sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 2) );
143 ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), _("Delete")),
144 sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 3) );
146 ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), _("Edit edge map")),
147 sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 4) );
149 ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),
150 sigc::mem_fun ( *this , &MainWin::createNewMapWin ) );
152 ag->add( Gtk::Action::create("DesignGraph", Gtk::Stock::REFRESH),
153 sigc::mem_fun ( *this , &MainWin::reDesignGraph ) );
155 uim=Gtk::UIManager::create();
156 uim->insert_action_group(ag);
157 add_accel_group(uim->get_accel_group());
162 Glib::ustring ui_info =
164 " <menubar name='MenuBar'>"
165 " <menu action='FileMenu'>"
166 " <menuitem action='FileNew'/>"
167 " <menuitem action='FileOpen'/>"
168 " <menuitem action='FileClearTab'/>"
169 " <menuitem action='FileSave'/>"
170 " <menuitem action='FileSaveAs'/>"
171 " <menuitem action='Close'/>"
172 " <menuitem action='Quit'/>"
174 " <menu action='ViewMenu'>"
175 " <menuitem action='ViewZoomIn' />"
176 " <menuitem action='ViewZoomOut' />"
177 " <menuitem action='ViewZoom100' />"
178 " <menuitem action='ViewZoomFit' />"
179 " <menuitem action='SetBackground' />"
181 " <menu action='ShowMenu'>"
182 " <menuitem action='ShowMaps'/>"
183 " <menuitem action='ShowDesign'/>"
185 " <menu action='AlgoMenu'>"
186 " <menuitem action='AlgoGeneral'/>"
187 " <menuitem action='AlgoKruskal'/>"
188 " <menuitem action='AlgoDijkstra'/>"
189 " <menuitem action='AlgoSuurballe'/>"
192 " <toolbar name='ToolBar'>"
193 " <toolitem action='FileNew' />"
194 " <toolitem action='FileOpen' />"
195 " <toolitem action='FileSave' />"
196 " <toolitem action='Close' />"
198 " <toolitem action='ViewZoomIn' />"
199 " <toolitem action='ViewZoomOut' />"
200 " <toolitem action='ViewZoom100' />"
201 " <toolitem action='ViewZoomFit' />"
203 " <toolitem action='MoveItem' />"
204 " <toolitem action='CreateNode' />"
205 " <toolitem action='CreateEdge' />"
206 " <toolitem action='EraseItem' />"
207 " <toolitem action='EditEdgeMap' />"
209 " <toolitem action='AddMap' />"
210 " <toolitem action='DesignGraph' />"
214 uim->add_ui_from_string(ui_info);
217 catch(const Glib::Error& ex)
219 std::cerr << "building menus failed: " << ex.what();
222 Gtk::Widget* menubar = uim->get_widget("/MenuBar");
224 //vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
225 table.attach(*menubar, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
228 Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
231 static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
232 //hbox.pack_start(*toolbar, Gtk::PACK_EXPAND_WIDGET);
234 table.attach(*toolbar, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
238 table2.set_row_spacings(10);
239 table2.set_col_spacings(5);
241 auto_scale = new Gtk::CheckButton("Autoscale");
242 auto_scale->set_active(false);
243 auto_scale->signal_toggled().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
244 table2.attach(*auto_scale, 0,2,0,1);
246 Gtk::Label * width_label= new Gtk::Label("Edge Width:");
247 table2.attach(*width_label, 0,1,1,2);
249 Gtk::Adjustment * adjustment_width=new Gtk::Adjustment(20, 1, 200, 5, 10);
251 edge_width = new Gtk::SpinButton(*adjustment_width, 5,0);
252 edge_width->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
253 table2.attach(*edge_width, 1,2,1,2);
255 Gtk::Label * radius_label= new Gtk::Label("Node Radius:");
256 table2.attach(*radius_label, 2,3,1,2);
258 Gtk::Adjustment * adjustment_radius=new Gtk::Adjustment(20, 0, 500, 5, 10);
260 radius_size = new Gtk::SpinButton(*adjustment_radius, 5,0);
261 radius_size->signal_value_changed().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
262 table2.attach(*radius_size, 3,4,1,2);
264 zoom_track = new Gtk::CheckButton("Zoom tracking");
265 zoom_track->set_active(false);
266 zoom_track->signal_toggled().connect(sigc::mem_fun(*this, &MainWin::nodeViewChanged));
267 table2.attach(*zoom_track, 2,4,0,1);
270 table.attach(table2, 1, 2, 0, 2, Gtk::SHRINK, Gtk::SHRINK);
272 tooltips.set_tip(*(uim->get_widget("/ToolBar/CreateNode")),"Create Node");
276 notebook.signal_switch_page().connect(sigc::mem_fun(*this, &MainWin::onChangeTab));
280 table.attach(notebook,0,2,2,3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL);
285 void MainWin::set_tabtitle(std::string name)
287 if(strinst.find(name)==strinst.end())
289 tabnames[active_tab]=name;
295 std::ostringstream o;
297 tabnames[active_tab]=name+" - "+o.str();
299 set_title(tabnames[active_tab] + " - " + prog_name);
300 notebook.set_tab_label_text((Widget&)*(tabs[active_tab]), tabnames[active_tab]);
304 void MainWin::readFile(const std::string & filename)
307 tabs[active_tab]->readFile(filename);
310 void MainWin::newTab()
312 int size=tabs.size();
314 tabnames.resize(size+1);
316 tabs[active_tab]=new NoteBookTab();
317 tabs[active_tab]->signal_title_ch().connect(sigc::mem_fun(*this, &MainWin::set_tabtitle));
318 tabs[active_tab]->signal_newmap_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinAfterSignal));
319 tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
320 notebook.append_page((Gtk::Widget&)(*(tabs[active_tab])));
321 notebook.set_current_page(size);
322 set_tabtitle(_("unsaved file"));
326 void MainWin::closeTab()
330 if (tabs[active_tab]->mapstorage.modified)
332 Gtk::MessageDialog mdialog(_("<b>Save changes before closing?</b>"), true,
333 Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
334 mdialog.add_button(_("Close file _without Saving"), Gtk::RESPONSE_REJECT);
335 mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
336 mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
337 switch (mdialog.run())
339 case Gtk::RESPONSE_CANCEL:
341 case Gtk::RESPONSE_REJECT:
343 case Gtk::RESPONSE_ACCEPT:
344 tabs[active_tab]->saveFile();
348 //tabs vector will be decreased with the deleted value
349 int size=tabs.size();
352 for(int i=active_tab+1;i<size;i++)
354 tabnames[i-1]=tabnames[i];
358 //if size==1 resize will delete the only element
360 tabnames.resize(size-1);
362 int old_active_tab=active_tab;
363 notebook.remove_page(active_tab);
365 //If the first tab was active, upon delete notebook
366 //will first switch one tab upper and not lower like
367 //in the case, when not the first tab was active.
368 //But after deletion it will become the first tab,
369 //and this should be registrated in tabs vector,
371 if((old_active_tab==0)&&(size!=1))
376 //if this was the last page in notebook, there is
387 void MainWin::onChangeTab(GtkNotebookPage* page, guint page_num)
391 tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
392 set_title(tabnames[active_tab]);
397 tabs[active_tab]->getView(autoscale, zoomtrack, width, radius);
398 edge_width->set_value(width);
399 radius_size->set_value(radius);
400 zoom_track->set_active(zoomtrack);
401 auto_scale->set_active(autoscale);
405 void MainWin::newFile()
409 tabs[active_tab]->newFile();
413 void MainWin::openFile()
419 tabs[active_tab]->openFile();
422 void MainWin::saveFile()
426 tabs[active_tab]->saveFile();
430 void MainWin::saveFileAs()
434 tabs[active_tab]->saveFileAs();
438 void MainWin::close()
442 tabs[active_tab]->close();
446 void MainWin::zoomIn()
450 tabs[active_tab]->gd_canvas->zoomIn();
454 void MainWin::zoomOut()
458 tabs[active_tab]->gd_canvas->zoomOut();
462 void MainWin::zoomFit()
466 tabs[active_tab]->gd_canvas->zoomFit();
470 void MainWin::zoom100()
474 tabs[active_tab]->gd_canvas->zoom100();
478 void MainWin::createMapWin()
482 tabs[active_tab]->createMapWin(tabnames[active_tab]);
486 void MainWin::createDesignWin()
490 tabs[active_tab]->createDesignWin(tabnames[active_tab]);
494 void MainWin::createAlgoWin(int algoid)
496 AlgoWin * aw=new AlgoWin(algoid, tabnames);
497 aw->signal_closing().connect(sigc::mem_fun(*this, &MainWin::deRegisterAlgoWin));
498 aw->signal_maplist_needed().connect(sigc::mem_fun(*this, &MainWin::updateAlgoWinMaps));
499 aw->signal_newmapwin_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinTabString));
504 void MainWin::updateAlgoWinTabs()
506 std::set< AlgoWin* >::iterator awsi=aws.begin();
507 for(;awsi!=aws.end();awsi++)
509 (*awsi)->update_tablist(tabnames);
513 void MainWin::updateAlgoWinMaps(AlgoWin * awp, std::string tabname)
516 for(;(i<(int)tabnames.size())&&(tabnames[i]!=tabname);i++)
519 awp->update_maplist(&(tabs[i]->mapstorage));
522 void MainWin::deRegisterAlgoWin(AlgoWin * awp)
527 void MainWin::changeEditorialTool(int tool)
532 tabs[active_tab]->gd_canvas->changeEditorialTool(tool);
536 void MainWin::createNewMapWin()
540 NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[active_tab], *(tabs[active_tab]));
545 void MainWin::createNewMapWinTabString(std::string tabname, bool itisedge)
548 for(;((i<(int)tabnames.size())&&(tabnames[i]!=tabname));i++)
551 createNewMapWinAfterSignal(tabs[i], itisedge);
554 void MainWin::createNewMapWinAfterSignal(NoteBookTab * nbt, bool itisedge)
556 std::vector<NoteBookTab*>::iterator nbti=tabs.begin();
558 for(;nbti!=tabs.end();nbti++)
569 NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[i], *nbt, itisedge, false);
574 void MainWin::nodeViewChanged()
576 double width=edge_width->get_value();
577 double radius=radius_size->get_value();
578 bool zoomtrack=zoom_track->get_active();
579 bool autoscale=auto_scale->get_active();
580 tabs[active_tab]->setView(autoscale, zoomtrack, width, radius);
583 void MainWin::reDesignGraph()
585 tabs[active_tab]->reDesignGraph();
588 void MainWin::createBackgroundChooser()
590 BackgroundChooserDialog dialog(&(tabs[active_tab]->mapstorage));