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3 // Copyright (C) 2011-2021 The Octave Project Developers
4 //
5 // See the file COPYRIGHT.md in the top-level directory of this
6 // distribution or <https://octave.org/copyright/>.
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9 //
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11 // under the terms of the GNU General Public License as published by
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18 // GNU General Public License for more details.
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24 ////////////////////////////////////////////////////////////////////////
25 
26 #if defined (HAVE_CONFIG_H)
27 #  include "config.h"
28 #endif
29 
30 #include <QPushButton>
31 
32 #include "ToggleButtonControl.h"
33 #include "ButtonGroup.h"
34 #include "Container.h"
35 #include "QtHandlesUtils.h"
36 
37 #include "octave-qobject.h"
38 
39 namespace QtHandles
40 {
41 
42   ToggleButtonControl*
create(octave::base_qobject & oct_qobj,octave::interpreter & interp,const graphics_object & go)43   ToggleButtonControl::create (octave::base_qobject& oct_qobj,
44                                octave::interpreter& interp,
45                                const graphics_object& go)
46   {
47     Object *parent = parentObject (interp, go);
48 
49     if (parent)
50       {
51         Container *container = parent->innerContainer ();
52 
53         if (container)
54           return new ToggleButtonControl (oct_qobj, interp, go,
55                                           new QPushButton (container));
56       }
57 
58     return nullptr;
59   }
60 
ToggleButtonControl(octave::base_qobject & oct_qobj,octave::interpreter & interp,const graphics_object & go,QPushButton * btn)61   ToggleButtonControl::ToggleButtonControl (octave::base_qobject& oct_qobj,
62                                             octave::interpreter& interp,
63                                             const graphics_object& go,
64                                             QPushButton *btn)
65     : ButtonControl (oct_qobj, interp, go, btn)
66   {
67     Object *parent = parentObject (interp, go);
68     ButtonGroup *btnGroup = dynamic_cast<ButtonGroup *>(parent);
69     if (btnGroup)
70       btnGroup->addButton (btn);
71 
72     uicontrol::properties& up = properties<uicontrol> ();
73 
74     btn->setCheckable (true);
75     btn->setAutoFillBackground (true);
76     octave_value cdat = up.get_cdata ();
77     QImage img = Utils::makeImageFromCData (cdat,
78                                             cdat.columns (), cdat.rows ());
79     btn->setIcon (QIcon (QPixmap::fromImage (img)));
80   }
81 
~ToggleButtonControl(void)82   ToggleButtonControl::~ToggleButtonControl (void)
83   { }
84 
85   void
update(int pId)86   ToggleButtonControl::update (int pId)
87   {
88     uicontrol::properties& up = properties<uicontrol> ();
89     QPushButton *btn = qWidget<QPushButton> ();
90 
91     switch (pId)
92       {
93       case uicontrol::properties::ID_CDATA:
94         {
95           octave_value cdat = up.get_cdata ();
96           QImage img = Utils::makeImageFromCData (cdat,
97                                                   cdat.rows (),
98                                                   cdat.columns ());
99           btn->setIcon (QIcon (QPixmap::fromImage (img)));
100         }
101         break;
102 
103       default:
104         ButtonControl::update (pId);
105         break;
106       }
107   }
108 
109 };
110