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annotate libgui/graphics/ToggleButtonControl.cc @ 31649:deb553ac2c54

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 15:45:27 -0500
parents 431f80aba37a 29d734430e5f
children 5f11de0e7440
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <QPushButton>
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31
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32 #include "ToggleButtonControl.h"
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33 #include "ButtonGroup.h"
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34 #include "Container.h"
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35 #include "QtHandlesUtils.h"
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36
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37 OCTAVE_BEGIN_NAMESPACE(octave)
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38
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39 ToggleButtonControl *
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40 ToggleButtonControl::create (octave::interpreter& interp,
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41 const graphics_object& go)
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42 {
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43 Object *parent = parentObject (interp, go);
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44
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45 if (parent)
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46 {
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47 Container *container = parent->innerContainer ();
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48
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49 if (container)
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50 return new ToggleButtonControl (interp, go,
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51 new QPushButton (container));
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52 }
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53
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54 return nullptr;
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55 }
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56
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57 ToggleButtonControl::ToggleButtonControl (octave::interpreter& interp,
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58 const graphics_object& go,
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59 QPushButton *btn)
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60 : ButtonControl (interp, go, btn)
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61 {
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62 Object *parent = parentObject (interp, go);
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63 ButtonGroup *btnGroup = dynamic_cast<ButtonGroup *>(parent);
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64 if (btnGroup)
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65 btnGroup->addButton (btn);
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66
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67 uicontrol::properties& up = properties<uicontrol> ();
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68
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69 btn->setCheckable (true);
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70 btn->setAutoFillBackground (true);
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71 octave_value cdat = up.get_cdata ();
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72 QImage img = Utils::makeImageFromCData (cdat,
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73 cdat.columns (), cdat.rows ());
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74 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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75 btn->setIconSize (QSize (cdat.columns (), cdat.rows ()));
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76 }
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77
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78 ToggleButtonControl::~ToggleButtonControl (void)
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79 { }
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80
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81 void
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82 ToggleButtonControl::update (int pId)
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83 {
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84 uicontrol::properties& up = properties<uicontrol> ();
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85 QPushButton *btn = qWidget<QPushButton> ();
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86
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87 switch (pId)
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88 {
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89 case uicontrol::properties::ID_CDATA:
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90 {
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91 octave_value cdat = up.get_cdata ();
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92 QImage img = Utils::makeImageFromCData (cdat,
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93 cdat.rows (),
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94 cdat.columns ());
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95 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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96 btn->setIconSize (QSize (cdat.columns (), cdat.rows ()));
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97 }
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98 break;
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99
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100 default:
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101 ButtonControl::update (pId);
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102 break;
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103 }
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104 }
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105
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106 OCTAVE_END_NAMESPACE(octave);