kalzium/libavogadro-kalzium/src/tool.cpp

   1 /**********************************************************************
   2   Tool - Avogadro Tool Interface
   3
   4   Copyright (C) 2007 Donald Ephraim Curtis
   5
   6   This file is part of the Avogadro molecular editor project.
   7   For more information, see <http://avogadro.sourceforge.net/>
   8
   9   Avogadro is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published by
  11   the Free Software Foundation; either version 2 of the License, or
  12   (at your option) any later version.
  13
  14   Avogadro is distributed in the hope that it will be useful,
  15   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17   GNU General Public License for more details.
  18
  19   You should have received a copy of the GNU General Public License
  20   along with this program; if not, write to the Free Software
  21   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  22   02110-1301, USA.
  23  **********************************************************************/
  24
  25 #include "tool.h"
  26 #include <config.h>
  27
  28 #include <QAction>
  29 #include <QIcon>
  30
  31 namespace Avogadro {
  32
  33   class ToolPrivate
  34   {
  35     public:
  36       ToolPrivate() : activateAction(0) {}
  37
  38       QAction *activateAction;
  39   };
  40
  41   Tool::Tool(QObject *parent) : QObject(parent), d(new ToolPrivate)
  42   {
  43     d->activateAction = new QAction(this);
  44     d->activateAction->setCheckable(true);
  45     d->activateAction->setIcon(QIcon(QString::fromUtf8(":/icons/tool.png")));
  46   }
  47
  48   Tool::~Tool()
  49   {
  50     d->activateAction->deleteLater();
  51     delete d;
  52   }
  53
  54   QString Tool::description() const
  55   {
  56     return QObject::tr("No Description");
  57   }
  58
  59   QAction* Tool::activateAction() const {
  60
  61     if(d->activateAction->toolTip().isEmpty())
  62       d->activateAction->setToolTip(description());
  63
  64     if(d->activateAction->text().isEmpty())
  65       d->activateAction->setText(name());
  66
  67     return d->activateAction;
  68   }
  69
  70   QWidget* Tool::settingsWidget()
  71   {
  72     return 0;
  73   }
  74
  75   void Tool::setMolecule(Molecule *)
  76   {
  77   }
  78
  79   int Tool::usefulness() const
  80   {
  81     return 0;
  82   }
  83
  84   bool Tool::operator<(const Tool &other) const {
  85     return usefulness() < other.usefulness();
  86   }
  87
  88   bool Tool::paint(GLWidget*)
  89   {
  90           return true;
  91   }
  92
  93   void Tool::writeSettings(QSettings &settings) const
  94   {
  95     Q_UNUSED(settings);
  96   }
  97
  98   void Tool::readSettings(QSettings &settings)
  99   {
 100     Q_UNUSED(settings);
 101   }
 102
 103 } // end namespace Avogadro
 104
 105 #include "tool.moc"