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annotate libgui/graphics/ToggleButtonControl.cc @ 26376:00f796120a6d stable

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maint: Update copyright dates in all source files.
author John W. Eaton <jwe@octave.org>
date Wed, 02 Jan 2019 16:32:43 -0500
parents 1a12d4369beb
children 028205a91a07
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1 /*
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2
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3 Copyright (C) 2011-2019 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
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your 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
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License 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 <https://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 <QPushButton>
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28
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29 #include "ToggleButtonControl.h"
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30 #include "ButtonGroup.h"
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31 #include "Container.h"
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32 #include "QtHandlesUtils.h"
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33
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34 namespace QtHandles
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35 {
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36
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37 ToggleButtonControl*
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38 ToggleButtonControl::create (const graphics_object& go)
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39 {
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40 Object *parent = Object::parentObject (go);
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41
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42 if (parent)
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43 {
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44 Container *container = parent->innerContainer ();
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45
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46 if (container)
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47 return new ToggleButtonControl (go, new QPushButton (container));
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48 }
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49
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50 return nullptr;
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51 }
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52
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53 ToggleButtonControl::ToggleButtonControl (const graphics_object& go,
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54 QPushButton *btn)
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55 : ButtonControl (go, btn)
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56 {
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57 Object *parent = Object::parentObject (go);
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58 ButtonGroup *btnGroup = dynamic_cast<ButtonGroup *>(parent);
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59 if (btnGroup)
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60 btnGroup->addButton (btn);
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61
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62 uicontrol::properties& up = properties<uicontrol> ();
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63
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64 btn->setCheckable (true);
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65 btn->setAutoFillBackground (true);
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66 octave_value cdat = up.get_cdata ();
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67 QImage img = Utils::makeImageFromCData (cdat,
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68 cdat.rows (), cdat.columns ());
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69 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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70 }
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71
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72 ToggleButtonControl::~ToggleButtonControl (void)
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73 { }
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74
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75 void
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76 ToggleButtonControl::update (int pId)
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77 {
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78 uicontrol::properties& up = properties<uicontrol> ();
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79 QPushButton *btn = qWidget<QPushButton> ();
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80
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81 switch (pId)
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82 {
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83 case uicontrol::properties::ID_CDATA:
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84 {
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85 octave_value cdat = up.get_cdata ();
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86 QImage img = Utils::makeImageFromCData (cdat,
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87 cdat.rows (),
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88 cdat.columns ());
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89 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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90 }
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91 break;
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92
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93 default:
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94 ButtonControl::update (pId);
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95 break;
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96 }
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97 }
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98
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99 };