gui/main_win.cc
author ladanyi
Thu, 23 Mar 2006 19:57:14 +0000
changeset 2012 224cd6aacfc1
parent 1890 4a583e07d4b8
child 2052 c54ce7a5f4e7
permissions -rw-r--r--
- added gettext infrastructure to the gui
- the gui has a separate configure script now
- other minor changes
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "main_win.h"
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#include "guipixbufs.h"
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#include "gettext.h"
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#define _(string) gettext (string)
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MainWin::MainWin()
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{
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  set_title ("no file");
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  set_default_size(WIN_WIDTH,WIN_HEIGHT);
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  add(vbox);
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  // custom icons for the toolbar
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  Glib::RefPtr<Gtk::IconFactory> p_icon_factory = Gtk::IconFactory::create();
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  Glib::RefPtr<Gdk::Pixbuf> p_move_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_move);
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  Glib::RefPtr<Gdk::Pixbuf> p_addnode_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_addnode);
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  Glib::RefPtr<Gdk::Pixbuf> p_addlink_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_addlink);
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  Glib::RefPtr<Gdk::Pixbuf> p_delete_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_delete);
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  Glib::RefPtr<Gdk::Pixbuf> p_editlink_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_editlink);
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  Glib::RefPtr<Gdk::Pixbuf> p_editnode_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_editnode);
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  Glib::RefPtr<Gdk::Pixbuf> p_newmap_pixbuf = Gdk::Pixbuf::create_from_inline(
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      2328, gui_icons_newmap);
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  Gtk::IconSource move_icon_source;
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  move_icon_source.set_pixbuf(p_move_pixbuf);
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  Gtk::IconSet move_icon_set;
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  move_icon_set.add_source(move_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-move"), move_icon_set);
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  Gtk::IconSource addnode_icon_source;
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  addnode_icon_source.set_pixbuf(p_addnode_pixbuf);
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  Gtk::IconSet addnode_icon_set;
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  addnode_icon_set.add_source(addnode_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-addnode"), addnode_icon_set);
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  Gtk::IconSource addlink_icon_source;
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  addlink_icon_source.set_pixbuf(p_addlink_pixbuf);
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  Gtk::IconSet addlink_icon_set;
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  addlink_icon_set.add_source(addlink_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-addlink"), addlink_icon_set);
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  Gtk::IconSource delete_icon_source;
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  delete_icon_source.set_pixbuf(p_delete_pixbuf);
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  Gtk::IconSet delete_icon_set;
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  delete_icon_set.add_source(delete_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-delete"), delete_icon_set);
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  Gtk::IconSource editlink_icon_source;
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  editlink_icon_source.set_pixbuf(p_editlink_pixbuf);
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  Gtk::IconSet editlink_icon_set;
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  editlink_icon_set.add_source(editlink_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-editlink"), editlink_icon_set);
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  Gtk::IconSource editnode_icon_source;
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  editnode_icon_source.set_pixbuf(p_editnode_pixbuf);
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  Gtk::IconSet editnode_icon_set;
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  editnode_icon_set.add_source(editnode_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-editnode"), editnode_icon_set);
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  Gtk::IconSource newmap_icon_source;
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  newmap_icon_source.set_pixbuf(p_newmap_pixbuf);
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  Gtk::IconSet newmap_icon_set;
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  newmap_icon_set.add_source(newmap_icon_source);
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  p_icon_factory->add(Gtk::StockID("gd-newmap"), newmap_icon_set);
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  p_icon_factory->add_default();
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  ag=Gtk::ActionGroup::create();
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  ag->add( Gtk::Action::create("FileMenu", _("_File")) );
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  ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
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      sigc::mem_fun(*this, &MainWin::newTab));
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  ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
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      sigc::mem_fun(*this, &MainWin::openFile));
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  ag->add( Gtk::Action::create("FileClearTab", _("Clear Tab")),
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      sigc::mem_fun(*this, &MainWin::newFile));
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  ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
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      sigc::mem_fun(*this, &MainWin::saveFile));
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  ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
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      sigc::mem_fun(*this, &MainWin::saveFileAs));
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  ag->add( Gtk::Action::create("Close", Gtk::Stock::CLOSE),
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      sigc::mem_fun(*this, &MainWin::closeTab));
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  ag->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
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      sigc::mem_fun(*this, &MainWin::hide));
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  ag->add( Gtk::Action::create("ViewMenu", _("_View")) );
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  ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
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      sigc::mem_fun(*this, &MainWin::zoomIn));
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  ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
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      sigc::mem_fun(*this, &MainWin::zoomOut));
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  ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
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      sigc::mem_fun(*this, &MainWin::zoomFit));
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  ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
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      sigc::mem_fun(*this, &MainWin::zoom100));
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  ag->add( Gtk::Action::create("ShowMenu", _("_Show")) );
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  ag->add( Gtk::Action::create("ShowMaps", _("_Maps")),
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	   sigc::mem_fun(*this, &MainWin::createMapWin));
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  ag->add( Gtk::Action::create("AlgoMenu", _("_Algorithms")) );
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  ag->add( Gtk::Action::create("AlgoGeneral", _("_General")),
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	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 0) );
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  ag->add( Gtk::Action::create("AlgoKruskal", _("_Kruskal")),
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	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 1) );
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  Gtk::RadioAction::Group tool_group;
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  ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), _("Move")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 0) );
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  ag->add( Gtk::RadioAction::create(tool_group, "CreateNode", Gtk::StockID("gd-addnode"), _("Create node")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 1) );
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  ag->add( Gtk::RadioAction::create(tool_group, "CreateEdge", Gtk::StockID("gd-addlink"), _("Create edge")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 2) );
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  ag->add( Gtk::RadioAction::create(tool_group, "EraseItem", Gtk::StockID("gd-delete"), _("Delete")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 3) );
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  ag->add( Gtk::RadioAction::create(tool_group, "EditEdgeMap", Gtk::StockID("gd-editlink"), _("Edit edge map")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 4) );
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  ag->add( Gtk::RadioAction::create(tool_group, "EditNodeMap", Gtk::StockID("gd-editnode"), _("Edit node map")),
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      sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 5) );
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  ag->add( Gtk::Action::create("AddMap", Gtk::StockID("gd-newmap")),
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      sigc::mem_fun ( *this , &MainWin::createNewMapWin ) );
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  uim=Gtk::UIManager::create();
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  uim->insert_action_group(ag);
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  add_accel_group(uim->get_accel_group());
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  try
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  {
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    Glib::ustring ui_info =
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      "<ui>"
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      "  <menubar name='MenuBar'>"
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      "    <menu action='FileMenu'>"
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      "      <menuitem action='FileNew'/>"
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      "      <menuitem action='FileOpen'/>"
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      "      <menuitem action='FileClearTab'/>"
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      "      <menuitem action='FileSave'/>"
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      "      <menuitem action='FileSaveAs'/>"
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      "      <menuitem action='Close'/>"
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      "      <menuitem action='Quit'/>"
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      "    </menu>"
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      "    <menu action='ViewMenu'>"
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      "      <menuitem action='ViewZoomIn' />"
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      "      <menuitem action='ViewZoomOut' />"
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      "      <menuitem action='ViewZoom100' />"
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      "      <menuitem action='ViewZoomFit' />"
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      "    </menu>"
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      "    <menu action='ShowMenu'>"
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      "      <menuitem action='ShowMaps'/>"
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      "    </menu>"
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      "    <menu action='AlgoMenu'>"
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      "      <menuitem action='AlgoGeneral'/>"
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      "      <menuitem action='AlgoKruskal'/>"
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      "    </menu>"
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      "  </menubar>"
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      "  <toolbar name='ToolBar'>"
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      "    <toolitem action='FileNew' />"
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      "    <toolitem action='FileOpen' />"
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      "    <toolitem action='FileSave' />"
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      "    <toolitem action='Close' />"
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      "    <separator />"
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      "    <toolitem action='ViewZoomIn' />"
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      "    <toolitem action='ViewZoomOut' />"
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      "    <toolitem action='ViewZoom100' />"
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      "    <toolitem action='ViewZoomFit' />"
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      "    <separator />"
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      "    <toolitem action='MoveItem' />"
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      "    <toolitem action='CreateNode' />"
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      "    <toolitem action='CreateEdge' />"
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      "    <toolitem action='EraseItem' />"
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      "    <toolitem action='EditEdgeMap' />"
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      "    <toolitem action='EditNodeMap' />"
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      "    <separator />"
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      "    <toolitem action='AddMap' />"
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      "  </toolbar>"
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      "</ui>";
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    uim->add_ui_from_string(ui_info);
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  }
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  catch(const Glib::Error& ex)
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  {
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    std::cerr << "building menus failed: " <<  ex.what();
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  }
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  Gtk::Widget* menubar = uim->get_widget("/MenuBar");
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  if (menubar){
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    vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
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  }
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  Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
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  if (toolbar)
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  {
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    static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
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    vbox.pack_start(*toolbar, Gtk::PACK_SHRINK);
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  }
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  tooltips.set_tip(*(uim->get_widget("/ToolBar/CreateNode")),"Create Node");
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  tooltips.enable();
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  active_tab=-1;
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  notebook.signal_switch_page().connect(sigc::mem_fun(*this, &MainWin::onChangeTab));
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  active_tool = MOVE;
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  vbox.pack_start(notebook);
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  show_all_children();
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}
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void MainWin::set_tabtitle(std::string name)
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{
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  if(strinst.find(name)==strinst.end())
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    {
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      tabnames[active_tab]=name;
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      strinst[name]=1;
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    }
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  else
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    {
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      strinst[name]++;
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      std::ostringstream o;
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      o << strinst[name];
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      tabnames[active_tab]=name+" - "+o.str();
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    }
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  set_title(tabnames[active_tab] + " - " + prog_name);
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  notebook.set_tab_label_text((Widget&)*(tabs[active_tab]), tabnames[active_tab]);
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  updateAlgoWinTabs();
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}
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void MainWin::readFile(const std::string & filename)
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{
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  newTab();
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  tabs[active_tab]->readFile(filename);
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}
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void MainWin::newTab()
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{
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  int size=tabs.size();
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  tabs.resize(size+1);
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  tabnames.resize(size+1);
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  active_tab=size;
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  tabs[active_tab]=new NoteBookTab();
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  tabs[active_tab]->signal_title_ch().connect(sigc::mem_fun(*this, &MainWin::set_tabtitle));
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  tabs[active_tab]->signal_newmap_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinAfterSignal));
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  tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
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  notebook.append_page((Gtk::Widget&)(*(tabs[active_tab])));
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  notebook.set_current_page(size);
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  set_tabtitle(_("unsaved file"));
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  updateAlgoWinTabs();
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}
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void MainWin::closeTab()
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{
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  if(active_tab!=-1)
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    {
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      if (tabs[active_tab]->mapstorage.modified)
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	{
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	  Gtk::MessageDialog mdialog(_("<b>Save changes before closing?</b>"), true, 
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				     Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
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	  mdialog.add_button(_("Close file _without Saving"), Gtk::RESPONSE_REJECT);
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	  mdialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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	  mdialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
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	  switch (mdialog.run())
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	    {
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	    case Gtk::RESPONSE_CANCEL:
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	      return;
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	    case Gtk::RESPONSE_REJECT:
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	      break;
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	    case Gtk::RESPONSE_ACCEPT:
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	      tabs[active_tab]->saveFile();
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	      break;
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	    }
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	}
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      //tabs vector will be decreased with the deleted value
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      int size=tabs.size();
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      if(size>1)
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	{
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	  for(int i=active_tab+1;i<size;i++)
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	    {
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	      tabnames[i-1]=tabnames[i];
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	      tabs[i-1]=tabs[i];
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	    }
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	}
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      //if size==1 resize will delete the only element
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      tabs.resize(size-1);
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      tabnames.resize(size-1);
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      int old_active_tab=active_tab;
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      notebook.remove_page(active_tab);
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      //If the first tab was active, upon delete notebook
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      //will first switch one tab upper and not lower like
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      //in the case, when not the first tab was active.
hegyi@1856
   306
      //But after deletion it will become the first tab,
hegyi@1856
   307
      //and this should be registrated in tabs vector,
hegyi@1856
   308
      //as well.
hegyi@1871
   309
      if((old_active_tab==0)&&(size!=1))
hegyi@1856
   310
	{
hegyi@1856
   311
	  onChangeTab(NULL,0);
hegyi@1856
   312
	}
hegyi@1856
   313
hegyi@1856
   314
      //if this was the last page in notebook, there is
hegyi@1856
   315
      //no active_tab now
hegyi@1856
   316
      if(size==1)
hegyi@1856
   317
	{
hegyi@1856
   318
	  active_tab=-1;
hegyi@1856
   319
	}
hegyi@1871
   320
hegyi@1876
   321
      updateAlgoWinTabs();
hegyi@1856
   322
    }
hegyi@1856
   323
}
hegyi@1856
   324
hegyi@1849
   325
void MainWin::onChangeTab(GtkNotebookPage* page, guint page_num)
hegyi@1849
   326
{
hegyi@1849
   327
  page=page;
hegyi@1849
   328
  active_tab=page_num;
hegyi@1849
   329
  tabs[active_tab]->gd_canvas->changeEditorialTool(active_tool);
hegyi@1849
   330
  set_title(tabnames[active_tab]);
hegyi@1849
   331
}
hegyi@1849
   332
ladanyi@1442
   333
void MainWin::newFile()
ladanyi@1442
   334
{
hegyi@1849
   335
  if(active_tab!=-1)
ladanyi@1606
   336
    {
hegyi@1849
   337
      tabs[active_tab]->newFile();
ladanyi@1606
   338
    }
ladanyi@1442
   339
}
hegyi@1849
   340
 
ladanyi@1442
   341
void MainWin::openFile()
ladanyi@1442
   342
{
hegyi@1849
   343
  if(active_tab!=-1)
ladanyi@1606
   344
    {
hegyi@1849
   345
      tabs[active_tab]->openFile();
ladanyi@1606
   346
    }
ladanyi@1442
   347
}
hegyi@1849
   348
 
ladanyi@1442
   349
void MainWin::saveFile()
ladanyi@1442
   350
{
hegyi@1849
   351
  if(active_tab!=-1)
hegyi@1849
   352
    {
hegyi@1849
   353
      tabs[active_tab]->saveFile();
hegyi@1849
   354
    }
ladanyi@1442
   355
}
hegyi@1849
   356
 
ladanyi@1442
   357
void MainWin::saveFileAs()
ladanyi@1442
   358
{
hegyi@1849
   359
  if(active_tab!=-1)
hegyi@1849
   360
    {
hegyi@1849
   361
      tabs[active_tab]->saveFileAs();
hegyi@1849
   362
    }
ladanyi@1442
   363
}
hegyi@1849
   364
 
ladanyi@1606
   365
void MainWin::close()
ladanyi@1606
   366
{
hegyi@1849
   367
  if(active_tab!=-1)
ladanyi@1606
   368
    {
hegyi@1849
   369
      tabs[active_tab]->close();
hegyi@1838
   370
    }
hegyi@1837
   371
}
hegyi@1837
   372
hegyi@1849
   373
void MainWin::zoomIn()
hegyi@1837
   374
{
hegyi@1849
   375
  if(active_tab!=-1)
hegyi@1838
   376
    {
hegyi@1849
   377
      tabs[active_tab]->gd_canvas->zoomIn();
hegyi@1849
   378
    }
hegyi@1849
   379
}
hegyi@1849
   380
hegyi@1849
   381
void MainWin::zoomOut()
hegyi@1849
   382
{
hegyi@1849
   383
  if(active_tab!=-1)
hegyi@1849
   384
    {
hegyi@1849
   385
      tabs[active_tab]->gd_canvas->zoomOut();
hegyi@1849
   386
    }
hegyi@1849
   387
}
hegyi@1849
   388
hegyi@1849
   389
void MainWin::zoomFit()
hegyi@1849
   390
{
hegyi@1849
   391
  if(active_tab!=-1)
hegyi@1849
   392
    {
hegyi@1849
   393
      tabs[active_tab]->gd_canvas->zoomFit();
hegyi@1849
   394
    }
hegyi@1849
   395
}
hegyi@1849
   396
hegyi@1849
   397
void MainWin::zoom100()
hegyi@1849
   398
{
hegyi@1849
   399
  if(active_tab!=-1)
hegyi@1849
   400
    {
hegyi@1849
   401
      tabs[active_tab]->gd_canvas->zoom100();
hegyi@1838
   402
    }
hegyi@1837
   403
}
hegyi@1838
   404
hegyi@1838
   405
void MainWin::createMapWin()
hegyi@1838
   406
{
hegyi@1849
   407
  if(active_tab!=-1)
hegyi@1838
   408
    {
hegyi@1849
   409
      tabs[active_tab]->createMapWin(tabnames[active_tab]);
hegyi@1838
   410
    }
hegyi@1838
   411
}
hegyi@1838
   412
hegyi@1871
   413
void MainWin::createAlgoWin(int algoid)
hegyi@1871
   414
{
hegyi@1878
   415
  AlgoWin * aw=new AlgoWin(algoid, tabnames);
hegyi@1871
   416
  aw->signal_closing().connect(sigc::mem_fun(*this, &MainWin::deRegisterAlgoWin));
hegyi@1876
   417
  aw->signal_maplist_needed().connect(sigc::mem_fun(*this, &MainWin::updateAlgoWinMaps));
hegyi@1884
   418
  aw->signal_newmapwin_needed().connect(sigc::mem_fun(*this, &MainWin::createNewMapWinTabString));
hegyi@1871
   419
  aws.insert(aw);
hegyi@1871
   420
  aw->show();
hegyi@1871
   421
}
hegyi@1871
   422
hegyi@1876
   423
void MainWin::updateAlgoWinTabs()
hegyi@1871
   424
{
hegyi@1871
   425
  std::set< AlgoWin* >::iterator awsi=aws.begin();
hegyi@1871
   426
  for(;awsi!=aws.end();awsi++)
hegyi@1871
   427
    {
hegyi@1871
   428
      (*awsi)->update_tablist(tabnames);
hegyi@1871
   429
    }
hegyi@1871
   430
}
hegyi@1871
   431
hegyi@1878
   432
void MainWin::updateAlgoWinMaps(AlgoWin * awp, std::string tabname)
hegyi@1878
   433
{
hegyi@1878
   434
  int i=0;
hegyi@1878
   435
  for(;(i<(int)tabnames.size())&&(tabnames[i]!=tabname);i++)
hegyi@1878
   436
    {
hegyi@1878
   437
    }
hegyi@1878
   438
  awp->update_maplist(&(tabs[i]->mapstorage));
hegyi@1878
   439
}
hegyi@1878
   440
hegyi@1878
   441
void MainWin::deRegisterAlgoWin(AlgoWin * awp)
hegyi@1878
   442
{
hegyi@1878
   443
  aws.erase(awp);
hegyi@1878
   444
}
hegyi@1878
   445
hegyi@1849
   446
void MainWin::changeEditorialTool(int tool)
hegyi@1838
   447
{
hegyi@1849
   448
  active_tool=tool;
hegyi@1849
   449
  if(active_tab!=-1)
hegyi@1849
   450
    {
hegyi@1849
   451
      tabs[active_tab]->gd_canvas->changeEditorialTool(tool);
hegyi@1849
   452
    }
hegyi@1838
   453
}
hegyi@1849
   454
hegyi@1849
   455
void MainWin::createNewMapWin()
hegyi@1849
   456
{
hegyi@1849
   457
  if(active_tab!=-1)
hegyi@1849
   458
    {
ladanyi@2012
   459
      NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[active_tab], *(tabs[active_tab]));
hegyi@1849
   460
      nmw->show();
hegyi@1849
   461
    }
hegyi@1849
   462
}
hegyi@1849
   463
hegyi@1884
   464
void MainWin::createNewMapWinTabString(std::string tabname, bool itisedge)
hegyi@1884
   465
{
hegyi@1884
   466
  int i=0;
hegyi@1890
   467
  for(;((i<(int)tabnames.size())&&(tabnames[i]!=tabname));i++)
hegyi@1884
   468
    {
hegyi@1884
   469
    }
hegyi@1884
   470
  createNewMapWinAfterSignal(tabs[i], itisedge);
hegyi@1884
   471
}
hegyi@1884
   472
hegyi@1849
   473
void MainWin::createNewMapWinAfterSignal(NoteBookTab * nbt, bool itisedge)
hegyi@1849
   474
{
hegyi@1849
   475
  std::vector<NoteBookTab*>::iterator nbti=tabs.begin();
hegyi@1849
   476
  int i=0;
hegyi@1849
   477
  for(;nbti!=tabs.end();nbti++)
hegyi@1849
   478
    {
hegyi@1849
   479
      if(*nbti!=nbt)
hegyi@1849
   480
	{
hegyi@1849
   481
	  i++;
hegyi@1849
   482
	}
hegyi@1849
   483
      else
hegyi@1849
   484
	{
hegyi@1849
   485
	  continue;
hegyi@1849
   486
	}
hegyi@1849
   487
    }
ladanyi@2012
   488
  NewMapWin * nmw=new NewMapWin(_("Create New Map - ")+tabnames[i], *nbt, itisedge, false);
hegyi@1849
   489
  nmw->run();
hegyi@1849
   490
}