COIN-OR::LEMON - Graph Library

source: lemon-0.x/gui/main_win.cc @ 1837:8dd6160ff699

Last change on this file since 1837:8dd6160ff699 was 1837:8dd6160ff699, checked in by Hegyi Péter, 15 years ago

Structure of GUI is now more clear-cut than before.

File size: 12.8 KB
Line 
1#include "main_win.h"
2#include "icons/guipixbufs.h"
3
4MainWin::MainWin()
5{
6  mapwin=new MapWin("Map Setup", mapstorage.getEdgeMapList(), mapstorage.getNodeMapList(), *this);
7  gd_canvas=new GraphDisplayerCanvas(*this);
8
9  set_title ("unsaved file - " + prog_name);
10  set_default_size(WIN_WIDTH,WIN_HEIGHT);
11  add(vbox);
12
13  //connecting signals - controller character
14  mapstorage.signal_prop_ch().connect(sigc::mem_fun(*gd_canvas, &GraphDisplayerCanvas::propertyChange));
15
16  // custom icons for the toolbar
17
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_editnode_pixbuf = Gdk::Pixbuf::create_from_inline(
31      2328, gui_icons_editnode);
32  Glib::RefPtr<Gdk::Pixbuf> p_newmap_pixbuf = Gdk::Pixbuf::create_from_inline(
33      2328, gui_icons_newmap);
34
35  Gtk::IconSource move_icon_source;
36  move_icon_source.set_pixbuf(p_move_pixbuf);
37  Gtk::IconSet move_icon_set;
38  move_icon_set.add_source(move_icon_source);
39  p_icon_factory->add(Gtk::StockID("gd-move"), move_icon_set);
40
41  Gtk::IconSource addnode_icon_source;
42  addnode_icon_source.set_pixbuf(p_addnode_pixbuf);
43  Gtk::IconSet addnode_icon_set;
44  addnode_icon_set.add_source(addnode_icon_source);
45  p_icon_factory->add(Gtk::StockID("gd-addnode"), addnode_icon_set);
46
47  Gtk::IconSource addlink_icon_source;
48  addlink_icon_source.set_pixbuf(p_addlink_pixbuf);
49  Gtk::IconSet addlink_icon_set;
50  addlink_icon_set.add_source(addlink_icon_source);
51  p_icon_factory->add(Gtk::StockID("gd-addlink"), addlink_icon_set);
52
53  Gtk::IconSource delete_icon_source;
54  delete_icon_source.set_pixbuf(p_delete_pixbuf);
55  Gtk::IconSet delete_icon_set;
56  delete_icon_set.add_source(delete_icon_source);
57  p_icon_factory->add(Gtk::StockID("gd-delete"), delete_icon_set);
58
59  Gtk::IconSource editlink_icon_source;
60  editlink_icon_source.set_pixbuf(p_editlink_pixbuf);
61  Gtk::IconSet editlink_icon_set;
62  editlink_icon_set.add_source(editlink_icon_source);
63  p_icon_factory->add(Gtk::StockID("gd-editlink"), editlink_icon_set);
64
65  Gtk::IconSource editnode_icon_source;
66  editnode_icon_source.set_pixbuf(p_editnode_pixbuf);
67  Gtk::IconSet editnode_icon_set;
68  editnode_icon_set.add_source(editnode_icon_source);
69  p_icon_factory->add(Gtk::StockID("gd-editnode"), editnode_icon_set);
70
71  Gtk::IconSource newmap_icon_source;
72  newmap_icon_source.set_pixbuf(p_newmap_pixbuf);
73  Gtk::IconSet newmap_icon_set;
74  newmap_icon_set.add_source(newmap_icon_source);
75  p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);
76
77  p_icon_factory->add_default();
78 
79
80  ag=Gtk::ActionGroup::create();
81
82  ag->add( Gtk::Action::create("FileMenu", "_File") );
83  ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
84      sigc::mem_fun(*this, &MainWin::newFile));
85  ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
86      sigc::mem_fun(*this, &MainWin::openFile));
87  ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
88      sigc::mem_fun(*this, &MainWin::saveFile));
89  ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
90      sigc::mem_fun(*this, &MainWin::saveFileAs));
91  ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
92      sigc::mem_fun(*this, &MainWin::close));
93  ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
94      sigc::mem_fun(*this, &MainWin::hide));
95
96  ag->add( Gtk::Action::create("ViewMenu", "_View") );
97  ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
98      sigc::mem_fun(*(this->gd_canvas), &GraphDisplayerCanvas::zoomIn));
99  ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
100      sigc::mem_fun(*(this->gd_canvas), &GraphDisplayerCanvas::zoomOut));
101  ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
102      sigc::mem_fun(*(this->gd_canvas), &GraphDisplayerCanvas::zoomFit));
103  ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
104      sigc::mem_fun(*(this->gd_canvas), &GraphDisplayerCanvas::zoom100));
105 
106  ag->add( Gtk::Action::create("ShowMenu", "_Show") );
107  ag->add( Gtk::Action::create("ShowMaps", "_Maps"),
108      sigc::mem_fun(*(this->mapwin), &MapWin::show));
109
110  Gtk::RadioAction::Group tool_group;
111  ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), "Move"),
112      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 0) );
113  ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), "Create node"),
114      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 1) );
115  ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), "Create edge"),
116      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 2) );
117  ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), "Delete"),
118      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 3) );
119
120  ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), "Edit edge map"),
121      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 4) );
122  ag->add( Gtk::RadioAction::create(tool_group, "EditNodeMap", Gtk::StockID("gd-editnode"), "Edit node map"),
123      sigc::bind( sigc::mem_fun ( *(this->gd_canvas), &GraphDisplayerCanvas::changeEditorialTool ), 5) );
124
125  ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),
126      sigc::mem_fun (new NewMapWin("NewMapWin", *this), &NewMapWin::show ) );
127
128  uim=Gtk::UIManager::create();
129  uim->insert_action_group(ag);
130  add_accel_group(uim->get_accel_group());
131
132  try
133  {
134
135    Glib::ustring ui_info =
136      "<ui>"
137      "  <menubar name='MenuBar'>"
138      "    <menu action='FileMenu'>"
139      "      <menuitem action='FileNew'/>"
140      "      <menuitem action='FileOpen'/>"
141      "      <menuitem action='FileSave'/>"
142      "      <menuitem action='FileSaveAs'/>"
143      "      <menuitem action='Close'/>"
144      "      <menuitem action='Quit'/>"
145      "    </menu>"
146      "    <menu action='ViewMenu'>"
147      "      <menuitem action='ViewZoomIn' />"
148      "      <menuitem action='ViewZoomOut' />"
149      "      <menuitem action='ViewZoom100' />"
150      "      <menuitem action='ViewZoomFit' />"
151      "    </menu>"
152      "    <menu action='ShowMenu'>"
153      "      <menuitem action='ShowMaps'/>"
154      "    </menu>"
155      "  </menubar>"
156      "  <toolbar name='ToolBar'>"
157      "    <toolitem action='FileNew' />"
158      "    <toolitem action='FileOpen' />"
159      "    <toolitem action='FileSave' />"
160      "    <toolitem action='Close' />"
161      "    <separator />"
162      "    <toolitem action='ViewZoomIn' />"
163      "    <toolitem action='ViewZoomOut' />"
164      "    <toolitem action='ViewZoom100' />"
165      "    <toolitem action='ViewZoomFit' />"
166      "    <separator />"
167      "    <toolitem action='MoveItem' />"
168      "    <toolitem action='CreateNode' />"
169      "    <toolitem action='CreateEdge' />"
170      "    <toolitem action='EraseItem' />"
171      "    <toolitem action='EditEdgeMap' />"
172      "    <toolitem action='EditNodeMap' />"
173      "    <separator />"
174      "    <toolitem action='AddMap' />"
175      "  </toolbar>"
176      "</ui>";
177
178    uim->add_ui_from_string(ui_info);
179
180  }
181  catch(const Glib::Error& ex)
182  {
183    std::cerr << "building menus failed: " <<  ex.what();
184  }
185
186  Gtk::Widget* menubar = uim->get_widget("/MenuBar");
187  if (menubar){
188    vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
189  }
190
191  Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
192  if (toolbar)
193  {
194    static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
195    vbox.pack_start(*toolbar, Gtk::PACK_SHRINK);
196  }
197
198  Gtk::ScrolledWindow* pScrolledWindow = manage(new Gtk::ScrolledWindow());
199  pScrolledWindow->set_shadow_type(Gtk::SHADOW_IN);
200  pScrolledWindow->add(*gd_canvas);
201  vbox.pack_start(*pScrolledWindow);
202
203  tooltips.set_tip(*(uim->get_widget("/ToolBar/CreateNode")),"Create Node");
204  tooltips.enable();
205
206  show_all_children();
207}
208
209void MainWin::readFile(const std::string &file)
210{
211  mapstorage.readFromFile(file);
212  mapstorage.file_name = file;
213  mapstorage.modified = false;
214  gd_canvas->drawGraph();
215  mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList());
216  set_title(Glib::filename_display_basename(file) + " - " + prog_name);
217}
218
219void MainWin::newFile()
220{
221  if (mapstorage.modified)
222  {
223    Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true,
224        Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
225    mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
226    mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
227    mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
228    switch (mdialog.run())
229    {
230      case Gtk::RESPONSE_CANCEL:
231        return;
232      case Gtk::RESPONSE_REJECT:
233        break;
234      case Gtk::RESPONSE_ACCEPT:
235        saveFile();
236        break;
237    }
238  }
239  gd_canvas->clear();
240  mapstorage.clear();
241  mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList());
242  set_title("unsaved file - " + prog_name);
243}
244
245void MainWin::openFile()
246{
247  if (mapstorage.modified)
248  {
249    Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true,
250        Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
251    mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
252    mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
253    mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
254    switch (mdialog.run())
255    {
256      case Gtk::RESPONSE_CANCEL:
257        return;
258      case Gtk::RESPONSE_REJECT:
259        break;
260      case Gtk::RESPONSE_ACCEPT:
261        saveFile();
262        break;
263    }
264  }
265  Gtk::FileChooserDialog fcdialog("Open File");
266  fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
267  fcdialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_ACCEPT);
268  if (fcdialog.run() == Gtk::RESPONSE_ACCEPT)
269  {
270    gd_canvas->clear();
271    mapstorage.clear();
272    Glib::ustring filename = fcdialog.get_filename();
273    if (!mapstorage.readFromFile(filename))
274    {
275      mapstorage.file_name = filename;
276      mapstorage.modified = false;
277      gd_canvas->drawGraph();
278      mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList());
279      set_title(Glib::filename_display_basename(filename) + " - " + prog_name);
280    }
281  }
282}
283
284void MainWin::saveFile()
285{
286  if (mapstorage.file_name == "") {
287    saveFileAs();
288  }
289  else
290  {
291    mapstorage.writeToFile(mapstorage.file_name);
292    mapstorage.modified = false;
293    set_title(Glib::filename_display_basename(mapstorage.file_name) + " - " +
294        prog_name);
295  }
296}
297
298void MainWin::saveFileAs()
299{
300  Gtk::FileChooserDialog fcdialog("Save File", Gtk::FILE_CHOOSER_ACTION_SAVE);
301  fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
302  fcdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
303  if (fcdialog.run() == Gtk::RESPONSE_ACCEPT)
304  {
305    Glib::ustring filename = fcdialog.get_filename();
306    mapstorage.file_name = filename;
307    mapstorage.writeToFile(filename);
308    mapstorage.modified = false;
309    set_title(Glib::filename_display_basename(filename) + " - " + prog_name);
310  }
311}
312
313void MainWin::close()
314{
315  if (mapstorage.modified)
316  {
317    Gtk::MessageDialog mdialog("<b>Save changes before closing?</b>", true,
318        Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
319    mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
320    mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
321    mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
322    switch (mdialog.run())
323    {
324      case Gtk::RESPONSE_CANCEL:
325        return;
326      case Gtk::RESPONSE_REJECT:
327        break;
328      case Gtk::RESPONSE_ACCEPT:
329        saveFile();
330        break;
331    }
332  }
333  gd_canvas->clear();
334  mapstorage.clear();
335  mapwin->update(mapstorage.getEdgeMapList(), mapstorage.getNodeMapList());
336  set_title("unsaved file - " + prog_name);
337}
338
339void MainWin::propertyChange(bool itisedge, int prop, std::string mapname)
340{
341  mapstorage.changeActiveMap(itisedge, prop, mapname);
342}
343
344void MainWin::popupNewMapWin(bool itisedge, int prop)
345{
346  prop=prop;
347  (new NewMapWin("NewMapWin", *this, itisedge, false))->run();
348}
349
350std::string MainWin::getActiveEdgeMap(int prop)
351{
352  return mapstorage.getActiveEdgeMap(prop);
353}
354
355std::string MainWin::getActiveNodeMap(int prop)
356{
357  return mapstorage.getActiveNodeMap(prop);
358}
359
360void MainWin::registerNewEdgeMap(std::string mapname)
361{
362  mapwin->registerNewEdgeMap(mapname);
363}
364
365void MainWin::registerNewNodeMap(std::string mapname)
366{
367  mapwin->registerNewNodeMap(mapname);
368}
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