COIN-OR::LEMON - Graph Library

source: lemon-0.x/gui/main_win.cc @ 1733:5e0d97823ba2

Last change on this file since 1733:5e0d97823ba2 was 1733:5e0d97823ba2, checked in by Hegyi Péter, 14 years ago

MapSelector? widget is able to pop up NewMap? window. At the moment I hope MapSelector? widget is done.

File size: 11.7 KB
Line 
1#include "main_win.h"
2#include "icons/guipixbufs.h"
3
4MainWin::MainWin() :
5  newmapwin("Creating new map", gd_canvas),
6  mapwin("Map Setup", mapstorage, gd_canvas, newmapwin),
7  gd_canvas(mapstorage, mapwin, (Gtk::Window *)this)
8{
9  set_title ("unsaved file - " + prog_name);
10  set_default_size(WIN_WIDTH,WIN_HEIGHT);
11  add(vbox);
12
13
14  // custom icons for the toolbar
15
16  Glib::RefPtr<Gtk::IconFactory> p_icon_factory = Gtk::IconFactory::create();
17 
18  Glib::RefPtr<Gdk::Pixbuf> p_move_pixbuf = Gdk::Pixbuf::create_from_inline(
19      2328, gui_icons_move);
20  Glib::RefPtr<Gdk::Pixbuf> p_addnode_pixbuf = Gdk::Pixbuf::create_from_inline(
21      2328, gui_icons_addnode);
22  Glib::RefPtr<Gdk::Pixbuf> p_addlink_pixbuf = Gdk::Pixbuf::create_from_inline(
23      2328, gui_icons_addlink);
24  Glib::RefPtr<Gdk::Pixbuf> p_delete_pixbuf = Gdk::Pixbuf::create_from_inline(
25      2328, gui_icons_delete);
26  Glib::RefPtr<Gdk::Pixbuf> p_editlink_pixbuf = Gdk::Pixbuf::create_from_inline(
27      2328, gui_icons_editlink);
28  Glib::RefPtr<Gdk::Pixbuf> p_editnode_pixbuf = Gdk::Pixbuf::create_from_inline(
29      2328, gui_icons_editnode);
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 editnode_icon_source;
64  editnode_icon_source.set_pixbuf(p_editnode_pixbuf);
65  Gtk::IconSet editnode_icon_set;
66  editnode_icon_set.add_source(editnode_icon_source);
67  p_icon_factory->add(Gtk::StockID("gd-editnode"), editnode_icon_set);
68
69  Gtk::IconSource newmap_icon_source;
70  newmap_icon_source.set_pixbuf(p_newmap_pixbuf);
71  Gtk::IconSet newmap_icon_set;
72  newmap_icon_set.add_source(newmap_icon_source);
73  p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);
74
75  p_icon_factory->add_default();
76 
77
78  ag=Gtk::ActionGroup::create();
79
80  ag->add( Gtk::Action::create("FileMenu", "_File") );
81  ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
82      sigc::mem_fun(*this, &MainWin::newFile));
83  ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
84      sigc::mem_fun(*this, &MainWin::openFile));
85  ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
86      sigc::mem_fun(*this, &MainWin::saveFile));
87  ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
88      sigc::mem_fun(*this, &MainWin::saveFileAs));
89  ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
90      sigc::mem_fun(*this, &MainWin::close));
91  ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
92      sigc::mem_fun(*this, &MainWin::hide));
93
94  ag->add( Gtk::Action::create("ViewMenu", "_View") );
95  ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
96      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomIn));
97  ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
98      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomOut));
99  ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
100      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomFit));
101  ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
102      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoom100));
103 
104  ag->add( Gtk::Action::create("ShowMenu", "_Show") );
105  ag->add( Gtk::Action::create("ShowMaps", "_Maps"),
106      sigc::mem_fun(this->mapwin, &MapWin::show));
107
108  Gtk::RadioAction::Group tool_group;
109  ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), "Move"),
110      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 0) );
111  ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), "Create node"),
112      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 1) );
113  ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), "Create edge"),
114      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 2) );
115  ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), "Delete"),
116      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 3) );
117
118  ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), "Edit edge map"),
119      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 4) );
120  ag->add( Gtk::RadioAction::create(tool_group, "EditNodeMap", Gtk::StockID("gd-editnode"), "Edit node map"),
121      sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 5) );
122
123  ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),
124      sigc::mem_fun ( this->newmapwin, &NewMapWin::show ) );
125
126  uim=Gtk::UIManager::create();
127  uim->insert_action_group(ag);
128  add_accel_group(uim->get_accel_group());
129
130  /*
131      "      <menuitem action='ViewZoomFit' />"
132      "    <toolitem action='ViewZoomFit' />"
133   */
134
135  try
136  {
137
138    Glib::ustring ui_info =
139      "<ui>"
140      "  <menubar name='MenuBar'>"
141      "    <menu action='FileMenu'>"
142      "      <menuitem action='FileNew'/>"
143      "      <menuitem action='FileOpen'/>"
144      "      <menuitem action='FileSave'/>"
145      "      <menuitem action='FileSaveAs'/>"
146      "      <menuitem action='Close'/>"
147      "      <menuitem action='Quit'/>"
148      "    </menu>"
149      "    <menu action='ViewMenu'>"
150      "      <menuitem action='ViewZoomIn' />"
151      "      <menuitem action='ViewZoomOut' />"
152      "      <menuitem action='ViewZoom100' />"
153      "    </menu>"
154      "    <menu action='ShowMenu'>"
155      "      <menuitem action='ShowMaps'/>"
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      "    <separator />"
168      "    <toolitem action='MoveItem' />"
169      "    <toolitem action='CreateNode' />"
170      "    <toolitem action='CreateEdge' />"
171      "    <toolitem action='EraseItem' />"
172      "    <toolitem action='EditEdgeMap' />"
173      "    <toolitem action='EditNodeMap' />"
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  }
191
192  Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
193  if (toolbar)
194  {
195    static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
196    vbox.pack_start(*toolbar, Gtk::PACK_SHRINK);
197  }
198
199  Gtk::ScrolledWindow* pScrolledWindow = manage(new Gtk::ScrolledWindow());
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();
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();
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();
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();
336  set_title("unsaved file - " + prog_name);
337}
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