[692] | 1 | /*
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| 2 | -----------------------------------------------------------------------------
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| 3 | This source file is part of OGRE
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| 4 | (Object-oriented Graphics Rendering Engine)
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| 5 | For the latest info, see http://ogre.sourceforge.net/
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| 6 |
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| 7 | Copyright (c) 2000-2005 The OGRE Team
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| 8 | Also see acknowledgements in Readme.html
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| 9 |
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| 10 | This program is free software; you can redistribute it and/or modify it under
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software
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| 12 | Foundation; either version 2 of the License, or (at your option) any later
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| 13 | version.
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| 14 |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to
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| 22 | http://www.gnu.org/copyleft/lesser.txt.
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| 23 | -----------------------------------------------------------------------------
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| 24 | */
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| 25 |
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| 26 | #include "GTKConfig.h"
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| 27 | #include "OgreLogManager.h"
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| 28 | #include <gtkmm/main.h>
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| 29 | #include <gtkmm/menushell.h>
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| 30 | #include <libglademm/xml.h>
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| 31 |
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| 32 | using namespace Ogre;
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| 33 |
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| 34 | bool GTKConfig::display(void)
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| 35 | {
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| 36 | Gtk::Main kit(0, NULL);
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| 37 |
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| 38 | std::string sharedir( SHAREDIR );
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| 39 | Glib::RefPtr<Gnome::Glade::Xml> xml = Gnome::Glade::Xml::create( sharedir + "/ogre-config.glade");
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| 40 | if (!xml)
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| 41 | {
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| 42 | LogManager::getSingleton().logMessage("Problem loading config " + sharedir + "/ogre-config.glade");
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| 43 | return false;
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| 44 | }
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| 45 |
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| 46 | _winConfig = NULL;
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| 47 | xml->get_widget("dlgConfig", _winConfig);
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| 48 | if (!_winConfig)
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| 49 | {
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| 50 | LogManager::getSingleton().logMessage("Invalid window.");
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| 51 | return false;
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| 52 | }
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| 53 |
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| 54 | xml->get_widget("lstOptions", _lstOptions);
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| 55 | xml->get_widget("optRenderer", _optRenderer);
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| 56 | xml->get_widget("lblOptName", _lblOptName);
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| 57 | xml->get_widget("optOptValues", _optOptValues);
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| 58 | Gtk::Button* btn_ok;
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| 59 | xml->get_widget("btnOK", btn_ok);
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| 60 | Gtk::Button* btn_cancel;
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| 61 | xml->get_widget("btnCancel", btn_cancel);
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| 62 |
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| 63 | // Set menu (empty)
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| 64 | _opt_menu = Gtk::manage(new Gtk::Menu());
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| 65 | _optOptValues->set_menu(*_opt_menu);
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| 66 |
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| 67 | // Hookup signals
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| 68 | _winConfig->signal_delete_event().connect(SigC::slot(*this,
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| 69 | >KConfig::on_window_delete));
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| 70 | _option_selection = _lstOptions->get_selection();
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| 71 | _option_selection->signal_changed().connect(SigC::slot(*this,
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| 72 | >KConfig::on_option_changed));
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| 73 | _optRenderer->signal_changed().connect(SigC::slot(*this,
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| 74 | >KConfig::on_renderer_changed));
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| 75 | _optOptValues->signal_changed().connect(SigC::slot(*this,
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| 76 | >KConfig::on_value_changed));
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| 77 | btn_ok->signal_clicked().connect(SigC::slot(*this, >KConfig::on_btn_ok));
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| 78 | btn_cancel->signal_clicked().connect(SigC::slot(&Gtk::Main::quit));
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| 79 |
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| 80 |
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| 81 | // Initialize
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| 82 | _list_store = Gtk::ListStore::create(_columns);
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| 83 | _lstOptions->set_model(_list_store);
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| 84 | _lstOptions->append_column("Option", _columns.col_name);
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| 85 | _lstOptions->append_column("Value", _columns.col_value);
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| 86 |
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| 87 | // Setup initial values
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| 88 | _renderers = Root::getSingleton().getAvailableRenderers();
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| 89 | Gtk::Menu* menu = Gtk::manage(new Gtk::Menu());
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| 90 | Gtk::Menu_Helpers::MenuList items = menu->items();
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| 91 | for (RenderSystemList::iterator pRend = _renderers->begin();
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| 92 | pRend != _renderers->end(); pRend++)
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| 93 | {
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| 94 | items.push_back(Gtk::Menu_Helpers::MenuElem((*pRend)->getName()));
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| 95 | }
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| 96 | _optRenderer->set_menu(*menu);
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| 97 | _selected_renderer = *(_renderers->begin());
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| 98 |
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| 99 | update_option_list();
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| 100 |
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| 101 | _option_selection->select(_list_store->children().begin());
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| 102 |
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| 103 | _winConfig->show();
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| 104 |
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| 105 | kit.run();
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| 106 |
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| 107 | return true;
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| 108 | }
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| 109 |
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| 110 | bool GTKConfig::on_window_delete(GdkEventAny* event)
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| 111 | {
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| 112 | Gtk::Main::quit();
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| 113 |
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| 114 | return true;
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| 115 | }
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| 116 |
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| 117 | void GTKConfig::on_option_changed()
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| 118 | {
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| 119 | Gtk::TreeModel::iterator treeIT = _option_selection->get_selected();
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| 120 | if (!treeIT)
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| 121 | return;
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| 122 |
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| 123 | Gtk::TreeModel::Row row = *(treeIT);
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| 124 | Glib::ustring name = row[_columns.col_name];
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| 125 |
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| 126 | if (name == _cur_name)
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| 127 | return;
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| 128 | _cur_name = name;
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| 129 |
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| 130 | Glib::ustring value = row[_columns.col_value];
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| 131 | _lblOptName->set_text(name);
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| 132 | ConfigOption opt = _options[name.raw()];
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| 133 |
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| 134 | Gtk::Menu_Helpers::MenuList items = _opt_menu->items();
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| 135 | items.erase(items.begin(), items.end());
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| 136 |
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| 137 | _cur_index = -1;
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| 138 | int i = 0;
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| 139 | for (StringVector::iterator it = opt.possibleValues.begin();
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| 140 | it != opt.possibleValues.end(); it++)
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| 141 | {
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| 142 | if ((*it) == value.raw())
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| 143 | _cur_index = i;
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| 144 | else
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| 145 | i++;
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| 146 |
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| 147 | items.push_back(Gtk::Menu_Helpers::MenuElem((*it)));
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| 148 | }
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| 149 |
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| 150 | _optOptValues->set_menu(*_opt_menu);
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| 151 | _optOptValues->set_history(_cur_index);
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| 152 | }
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| 153 |
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| 154 | void GTKConfig::on_renderer_changed()
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| 155 | {
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| 156 | RenderSystemList::iterator pRend = _renderers->begin();
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| 157 | _selected_renderer = pRend[_optRenderer->get_history()];
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| 158 | if (!_selected_renderer)
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| 159 | {
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| 160 | LogManager::getSingleton().logMessage("Selected no renderer!");
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| 161 | return;
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| 162 | }
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| 163 |
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| 164 | update_option_list();
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| 165 | }
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| 166 |
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| 167 | void GTKConfig::on_value_changed()
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| 168 | {
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| 169 | static int last_history = -1;
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| 170 |
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| 171 | int hist = _optOptValues->get_history();
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| 172 | if (hist == _cur_index)
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| 173 | return;
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| 174 |
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| 175 | _cur_index = hist;
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| 176 |
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| 177 | ConfigOption opt = _options[_cur_name.raw()];
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| 178 | StringVector::iterator pos_it = opt.possibleValues.begin();
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| 179 |
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| 180 | _selected_renderer->setConfigOption(opt.name, pos_it[hist]);
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| 181 |
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| 182 | update_option_list();
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| 183 | }
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| 184 |
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| 185 | void GTKConfig::on_btn_ok()
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| 186 | {
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| 187 | Root::getSingleton().setRenderSystem(_selected_renderer);
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| 188 | Root::getSingleton().saveConfig();
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| 189 |
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| 190 | _winConfig->hide();
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| 191 |
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| 192 |
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| 193 | Gtk::Main::quit();
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| 194 | }
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| 195 |
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| 196 | void GTKConfig::update_option_list()
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| 197 | {
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| 198 | _options = _selected_renderer->getConfigOptions();
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| 199 |
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| 200 | _list_store->clear();
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| 201 | for (ConfigOptionMap::iterator it = _options.begin();
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| 202 | it != _options.end(); it++)
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| 203 | {
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| 204 | Gtk::TreeModel::Row row = *(_list_store->append());
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| 205 | row[_columns.col_name] = it->second.name;
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| 206 | row[_columns.col_value] = it->second.currentValue;
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| 207 | }
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| 208 | }
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