ladanyi@53: #include "main_win.h"
ladanyi@6: 
ladanyi@53: MainWin::MainWin(const std::string& title) :
ladanyi@53:   mapwin("Map Setup", mapstorage, gd_canvas),
ladanyi@53:   newmapwin("Creating new map", gd_canvas), gd_canvas(mapstorage, mapwin)
ladanyi@6: {
hegyi@41: 
ladanyi@6:   set_title (title);
ladanyi@6:   set_default_size(WIN_WIDTH,WIN_HEIGHT);
ladanyi@6:   add(vbox);
ladanyi@6: 
ladanyi@6:   ag=Gtk::ActionGroup::create();
ladanyi@6: 
ladanyi@6:   ag->add( Gtk::Action::create("FileMenu", "_File") );
ladanyi@6:   ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
ladanyi@6:       sigc::mem_fun(*this, &MainWin::newFile));
ladanyi@6:   ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
ladanyi@6:       sigc::mem_fun(*this, &MainWin::openFile));
ladanyi@6:   ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
ladanyi@6:       sigc::mem_fun(*this, &MainWin::saveFile));
ladanyi@6:   ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
ladanyi@6:       sigc::mem_fun(*this, &MainWin::saveFileAs));
ladanyi@53:   ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
ladanyi@53:       sigc::mem_fun(*this, &MainWin::close));
ladanyi@53:   ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
hegyi@47:       sigc::mem_fun(*this, &MainWin::hide));
ladanyi@6: 
ladanyi@6:   ag->add( Gtk::Action::create("ViewMenu", "_View") );
ladanyi@6:   ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
ladanyi@6:       sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomIn));
ladanyi@6:   ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
ladanyi@6:       sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomOut));
ladanyi@6:   ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
ladanyi@6:       sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomFit));
ladanyi@6:   ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
ladanyi@6:       sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoom100));
ladanyi@6:   
ladanyi@6:   ag->add( Gtk::Action::create("ShowMenu", "_Show") );
ladanyi@6:   ag->add( Gtk::Action::create("ShowMaps", "_Maps"),
hegyi@47:       sigc::mem_fun(this->mapwin, &MapWin::show));
ladanyi@6: 
ladanyi@53:   Gtk::RadioAction::Group tool_group;
ladanyi@53:   ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::Stock::CONVERT, "Move"),
ladanyi@53:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 0) );
ladanyi@53:   ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::Stock::NO, "Create node"),
hegyi@22:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 1) );
ladanyi@53:   ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::Stock::REMOVE, "Create edge"),
hegyi@22:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 2) );
ladanyi@53:   ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::Stock::DELETE, "Delete"),
hegyi@22:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 3) );
hegyi@32:   ag->add( Gtk::Action::create("EditEdgeMap", Gtk::Stock::PROPERTIES),
hegyi@32:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 4) );
hegyi@32:   ag->add( Gtk::Action::create("EditNodeMap", Gtk::Stock::PREFERENCES),
hegyi@32:       sigc::bind( sigc::mem_fun ( this->gd_canvas, &GraphDisplayerCanvas::changeEditorialTool ), 5) );
hegyi@41:   ag->add( Gtk::Action::create("AddMap", Gtk::Stock::NEW),
hegyi@41:       sigc::mem_fun ( this->newmapwin, &NewMapWin::show ) );
hegyi@22: 
ladanyi@6:   uim=Gtk::UIManager::create();
ladanyi@6:   uim->insert_action_group(ag);
ladanyi@6:   add_accel_group(uim->get_accel_group());
ladanyi@6: 
ladanyi@6:   try
ladanyi@6:   {
ladanyi@6: 
ladanyi@6:     Glib::ustring ui_info =
ladanyi@6:       "<ui>"
ladanyi@6:       "  <menubar name='MenuBar'>"
ladanyi@6:       "    <menu action='FileMenu'>"
ladanyi@6:       "      <menuitem action='FileNew'/>"
ladanyi@6:       "      <menuitem action='FileOpen'/>"
ladanyi@6:       "      <menuitem action='FileSave'/>"
ladanyi@6:       "      <menuitem action='FileSaveAs'/>"
ladanyi@53:       "      <menuitem action='Close'/>"
ladanyi@53:       "      <menuitem action='Quit'/>"
ladanyi@6:       "    </menu>"
ladanyi@6:       "    <menu action='ViewMenu'>"
ladanyi@6:       "      <menuitem action='ViewZoomIn' />"
ladanyi@6:       "      <menuitem action='ViewZoomOut' />"
ladanyi@6:       "      <menuitem action='ViewZoomFit' />"
ladanyi@6:       "      <menuitem action='ViewZoom100' />"
ladanyi@6:       "    </menu>"
ladanyi@6:       "    <menu action='ShowMenu'>"
ladanyi@6:       "      <menuitem action='ShowMaps'/>"
ladanyi@6:       "    </menu>"
ladanyi@6:       "  </menubar>"
ladanyi@6:       "  <toolbar name='ToolBar'>"
ladanyi@6:       "    <toolitem action='FileNew' />"
ladanyi@6:       "    <toolitem action='FileOpen' />"
ladanyi@6:       "    <toolitem action='FileSave' />"
ladanyi@53:       "    <toolitem action='Close' />"
ladanyi@6:       "    <separator />"
ladanyi@6:       "    <toolitem action='ViewZoomIn' />"
ladanyi@6:       "    <toolitem action='ViewZoomOut' />"
ladanyi@6:       "    <toolitem action='ViewZoomFit' />"
ladanyi@6:       "    <toolitem action='ViewZoom100' />"
hegyi@22:       "    <separator />"
ladanyi@53:       "    <toolitem action='MoveItem' />"
hegyi@22:       "    <toolitem action='CreateNode' />"
hegyi@22:       "    <toolitem action='CreateEdge' />"
hegyi@22:       "    <toolitem action='EraseItem' />"
hegyi@32:       "    <toolitem action='EditEdgeMap' />"
hegyi@32:       "    <toolitem action='EditNodeMap' />"
hegyi@41:       "    <toolitem action='AddMap' />"
ladanyi@6:       "  </toolbar>"
ladanyi@6:       "</ui>";
ladanyi@6: 
ladanyi@6:     uim->add_ui_from_string(ui_info);
ladanyi@6: 
ladanyi@6:   }
ladanyi@6:   catch(const Glib::Error& ex)
ladanyi@6:   {
ladanyi@6:     std::cerr << "building menus failed: " <<  ex.what();
ladanyi@6:   }
ladanyi@6: 
ladanyi@6:   Gtk::Widget* menubar = uim->get_widget("/MenuBar");
ladanyi@6:   if (menubar){
ladanyi@6:     vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
ladanyi@6:   }
ladanyi@6: 
ladanyi@6:   Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
ladanyi@6:   if (toolbar)
ladanyi@6:   {
ladanyi@6:     static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
ladanyi@6:     vbox.pack_start(*toolbar, Gtk::PACK_SHRINK);
ladanyi@6:   }
ladanyi@6: 
ladanyi@6:   Gtk::ScrolledWindow* pScrolledWindow = manage(new Gtk::ScrolledWindow());
ladanyi@6:   pScrolledWindow->add(gd_canvas);
ladanyi@6:   vbox.pack_start(*pScrolledWindow);
hegyi@50: 
hegyi@50:   tooltips.set_tip(*(uim->get_widget("/ToolBar/CreateNode")),"Create Node");
hegyi@50:   tooltips.enable();
ladanyi@6: 
ladanyi@6:   show_all_children();
ladanyi@6: }
ladanyi@6: 
ladanyi@6: void MainWin::newFile()
ladanyi@6: {
ladanyi@53:   if (mapstorage.modified)
ladanyi@53:   {
ladanyi@53:     Gtk::MessageDialog mdialog("", false, Gtk::MESSAGE_WARNING,
ladanyi@53:         Gtk::BUTTONS_NONE);
ladanyi@53:     mdialog.set_message("<b>Save changes before closing?</b>", true);
ladanyi@53:     mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
ladanyi@53:     mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ladanyi@53:     mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
ladanyi@53:     switch (mdialog.run())
ladanyi@53:     {
ladanyi@53:       case Gtk::RESPONSE_CANCEL:
ladanyi@53:         return;
ladanyi@53:       case Gtk::RESPONSE_REJECT:
ladanyi@53:         break;
ladanyi@53:       case Gtk::RESPONSE_ACCEPT:
ladanyi@53:         saveFile();
ladanyi@53:         break;
ladanyi@53:     }
ladanyi@53:   }
ladanyi@53:   gd_canvas.clear();
ladanyi@53:   mapstorage.clear();
ladanyi@53:   mapwin.update();
ladanyi@6: }
ladanyi@6: 
ladanyi@6: void MainWin::openFile()
ladanyi@6: {
ladanyi@53:   if (mapstorage.modified)
ladanyi@53:   {
ladanyi@53:     Gtk::MessageDialog mdialog("", false, Gtk::MESSAGE_WARNING,
ladanyi@53:         Gtk::BUTTONS_NONE);
ladanyi@53:     mdialog.set_message("<b>Save changes before closing?</b>", true);
ladanyi@53:     mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
ladanyi@53:     mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ladanyi@53:     mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
ladanyi@53:     switch (mdialog.run())
ladanyi@53:     {
ladanyi@53:       case Gtk::RESPONSE_CANCEL:
ladanyi@53:         return;
ladanyi@53:       case Gtk::RESPONSE_REJECT:
ladanyi@53:         break;
ladanyi@53:       case Gtk::RESPONSE_ACCEPT:
ladanyi@53:         saveFile();
ladanyi@53:         break;
ladanyi@53:     }
ladanyi@53:   }
ladanyi@53:   gd_canvas.clear();
ladanyi@53:   mapstorage.clear();
ladanyi@53:   Gtk::FileChooserDialog fcdialog("Open File");
ladanyi@53:   fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ladanyi@53:   fcdialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_ACCEPT);
ladanyi@53:   if (fcdialog.run() == Gtk::RESPONSE_ACCEPT)
ladanyi@53:   {
ladanyi@53:     Glib::ustring filename = fcdialog.get_filename();
ladanyi@53:     mapstorage.readFromFile(filename);
ladanyi@53:     mapstorage.file_name = filename;
ladanyi@53:     mapstorage.modified = false;
ladanyi@53:     gd_canvas.drawGraph();
ladanyi@53:     mapwin.update();
ladanyi@53:   }
ladanyi@6: }
ladanyi@6: 
ladanyi@6: void MainWin::saveFile()
ladanyi@6: {
ladanyi@53:   if (mapstorage.file_name == "") {
ladanyi@53:     saveFileAs();
ladanyi@53:   }
ladanyi@53:   else
ladanyi@53:   {
ladanyi@53:     mapstorage.writeToFile(mapstorage.file_name);
ladanyi@53:     mapstorage.modified = false;
ladanyi@53:   }
ladanyi@6: }
ladanyi@6: 
ladanyi@6: void MainWin::saveFileAs()
ladanyi@6: {
ladanyi@53:   Gtk::FileChooserDialog fcdialog("Save File", Gtk::FILE_CHOOSER_ACTION_SAVE);
ladanyi@53:   fcdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ladanyi@53:   fcdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
ladanyi@53:   if (fcdialog.run() == Gtk::RESPONSE_ACCEPT)
ladanyi@53:   {
ladanyi@53:     Glib::ustring filename = fcdialog.get_filename();
ladanyi@53:     mapstorage.file_name = filename;
ladanyi@53:     mapstorage.writeToFile(filename);
ladanyi@53:     mapstorage.modified = false;
ladanyi@53:   }
ladanyi@6: }
ladanyi@53: 
ladanyi@53: void MainWin::close()
ladanyi@53: {
ladanyi@53:   if (mapstorage.modified)
ladanyi@53:   {
ladanyi@53:     Gtk::MessageDialog mdialog("", false, Gtk::MESSAGE_WARNING,
ladanyi@53:         Gtk::BUTTONS_NONE);
ladanyi@53:     mdialog.set_message("<b>Save changes before closing?</b>", true);
ladanyi@53:     mdialog.add_button("Close _without Saving", Gtk::RESPONSE_REJECT);
ladanyi@53:     mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ladanyi@53:     mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
ladanyi@53:     switch (mdialog.run())
ladanyi@53:     {
ladanyi@53:       case Gtk::RESPONSE_CANCEL:
ladanyi@53:         return;
ladanyi@53:       case Gtk::RESPONSE_REJECT:
ladanyi@53:         break;
ladanyi@53:       case Gtk::RESPONSE_ACCEPT:
ladanyi@53:         saveFile();
ladanyi@53:         break;
ladanyi@53:     }
ladanyi@53:   }
ladanyi@53:   gd_canvas.clear();
ladanyi@53:   mapstorage.clear();
ladanyi@53:   mapwin.update();
ladanyi@53: }