Mercurial > octave
annotate libgui/graphics/MouseModeActionGroup.cc @ 22323:bac0d6f07a3e
maint: Update copyright notices for 2016.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 17 Aug 2016 01:05:19 -0400 |
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1 /* |
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2 |
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3 Copyright (C) 2011-2016 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 #if defined (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 QAction *zoom_in = new QAction ("Z+", this); |
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42 zoom_in->setToolTip (tr ("Zoom In")); |
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43 m_actions.append (zoom_in); |
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44 |
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45 QAction *zoom_out = new QAction ("Z-", this); |
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46 zoom_out->setToolTip (tr ("Zoom Out")); |
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47 m_actions.append (zoom_out); |
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48 |
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49 m_actions.append (new QAction (QIcon (":/images/pan.png"), |
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50 tr ("Pan"), this)); |
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51 m_actions.append (new QAction (QIcon::fromTheme ("insert-text"), |
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52 tr ("Insert Text"), this)); |
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53 m_actions.append (new QAction (QIcon (":/images/select.png"), |
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54 tr ("Select"), this)); |
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55 |
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56 foreach (QAction* a, m_actions) |
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57 { |
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58 a->setCheckable (true); |
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59 connect (a, SIGNAL (toggled (bool)), this, SLOT (actionToggled (bool))); |
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60 } |
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61 } |
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62 |
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63 MouseModeActionGroup::~MouseModeActionGroup (void) |
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64 { |
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65 } |
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66 |
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67 void |
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68 MouseModeActionGroup::actionToggled (bool checked) |
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69 { |
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70 if (! checked) |
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71 { |
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72 if (sender () == m_current) |
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73 { |
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74 m_current = 0; |
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75 emit modeChanged (NoMode); |
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76 } |
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77 } |
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78 else |
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79 { |
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80 int i = m_actions.indexOf (qobject_cast<QAction*> (sender ())); |
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81 |
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82 if (i >= 0) |
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83 { |
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84 m_current = m_actions[i]; |
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85 for (int j = 0; j < m_actions.size (); j++) |
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86 { |
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87 // SelectMode cancels all the others but the button |
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88 // doesn't remain highlighed. |
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89 |
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90 if (j != i || i+1 == SelectMode) |
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91 m_actions[j]->setChecked (false); |
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92 } |
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93 |
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94 emit modeChanged (static_cast<MouseMode> (i+1)); |
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95 } |
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96 } |
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97 } |
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98 |
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99 void |
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100 MouseModeActionGroup::setMode (MouseMode mode) |
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101 { |
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102 for (int i = 0; i < m_actions.size (); i++) |
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103 m_actions[i]->setChecked (i+1 == mode); |
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104 |
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105 // SelectMode cancels all the others but the button doesn't remain |
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106 // highlighed. |
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107 |
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108 if (mode == SelectMode) |
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109 m_actions[SelectMode-1]->setChecked (false); |
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110 } |
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111 |
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112 }; |