Mercurial > octave-nkf

annotate libgui/graphics/MouseModeActionGroup.cc @ 19650:709f3a77685d gui-release

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avoid shadowed variable warnings in libgui sources * BaseControl.cc, BaseControl.h, Container.cc, ContextMenu.cc, Figure.cc, FigureWindow.cc, GLCanvas.cc, GenericEventNotify.h, Menu.cc, MouseModeActionGroup.cc, Panel.cc, TextEdit.cc, TextEdit.h, ToolBar.cc: Rename local variables to avoid shadowing class members or functions.
author John W. Eaton <jwe@octave.org>
date Fri, 23 Jan 2015 14:53:10 -0500
parents 523878f76518
children af0399a5aae0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 2011-2014 Michael Goffioul
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include <QAction>
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28 #include <QIcon>
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29
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30 #include "Figure.h"
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31 #include "MouseModeActionGroup.h"
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32
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33 namespace QtHandles
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34 {
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35
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36 MouseModeActionGroup::MouseModeActionGroup (QObject* xparent)
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37 : QObject (xparent), m_current (0)
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38 {
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39 m_actions.append (new QAction (QIcon (":/images/rotate.png"),
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40 tr ("Rotate"), this));
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41 m_actions.append (new QAction (QIcon (":/images/zoom.png"),
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42 tr ("Zoom"), this));
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43 m_actions.append (new QAction (QIcon (":/images/pan.png"),
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44 tr ("Pan"), this));
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45 m_actions.append (new QAction (QIcon (":/images/select.png"),
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46 tr ("Select"), this));
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47 m_actions[2]->setEnabled (false);
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48 m_actions[3]->setEnabled (false);
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49
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50 foreach (QAction* a, m_actions)
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51 {
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52 a->setCheckable (true);
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53 connect (a, SIGNAL (toggled (bool)), this, SLOT (actionToggled (bool)));
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54 }
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55 }
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56
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57 MouseModeActionGroup::~MouseModeActionGroup (void)
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58 {
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59 }
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60
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61 void MouseModeActionGroup::actionToggled (bool checked)
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62 {
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63 if (! checked)
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64 {
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65 if (sender () == m_current)
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66 {
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67 m_current = 0;
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68 emit modeChanged (NoMode);
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69 }
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70 }
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71 else
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72 {
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73 int i = m_actions.indexOf (qobject_cast<QAction*> (sender ()));
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74
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75 if (i >= 0)
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76 {
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77 m_current = m_actions[i];
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78 for (int j = 0; j < m_actions.size (); j++)
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79 if (j != i)
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80 m_actions[j]->setChecked (false);
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81 emit modeChanged (static_cast<MouseMode> (i+1));
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82 }
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83 }
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84 }
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85
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86 MouseMode MouseModeActionGroup::mouseMode (void) const
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87 {
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88 int i = (m_current ? -1 : m_actions.indexOf (m_current));
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89
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90 return static_cast<MouseMode> (i+1);
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91 }
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92
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93 };