annotate libgui/graphics/ButtonControl.cc @ 21824:6780a8657be3

Implement uibuttongroup (bug #47513) * doc/interpreter/genpropdoc.m: Wire in uibuttongroup documentation creation * doc/interpreter/gui.txi: Add documentation node for uibuttongroup * doc/interpreter/module.mk: Wire in uibuttongroup documentation creation * doc/interpreter/plot.txi: Add documentation node for uibuttongroup * libgui/graphics/__init_qt__.cc (__init__): Set default styling for uibuttongroup * libgui/graphics/Backend.cc (toolkitObjectProperty): Add uibuttongroup * libgui/graphics/Backend.cc (Backend::initialize): Add uibuttongroup * libgui/graphics/Backend.cc (Backend::update): Add uibuttongroup * libgui/graphics/ButtonControl.cc (ButtonControl::update): Catch forced uncheck of selected button in buttongroup * libgui/graphics/Canvas.cc (Canvas::select_object): Allow uibuttongroup to be selected like uicontrol or uipanel * libgui/graphics/Figure.cc (hasUiControlChildren): Ensure that uibuttongroup is known to have children * libgui/graphics/module.mk: Wire in ButtonGroup * libgui/graphics/ObjectFactory.cc (ObjectFactory::createObject): Create ButtonGroup for uibuttongroup * libgui/graphics/QtHandlesUtils.cc (computeFont<uibuttongroup>): Make computeFont template for uibuttongroup * libgui/graphics/RadioButtonControl.cc (RadioButtonControl::RadioButtonControl): On creation of button add to ButtonGroup * libgui/graphics/ToggleButtonControl.cc (ToggleButtonControl::ToggleButtonControl): On creation of button add to ButtonGroup * libinterp/corefcn/gl-render.cc (opengl_renderer::draw): Allow uibuttongroup to be drawn * libinterp/corefcn/gl-render.cc (opengl_renderer::draw_uibuttongroup): Method to draw uibuttongroup * libinterp/corefcn/gl-render.h (opengl_renderer::draw_uibuttongroup): Method to draw uibuttongroup * libinterp/corefcn/graphics.cc (lookup_object_name): Wire in uibuttongroup * libinterp/corefcn/graphics.cc (make_graphics_object_from_type): Wire in uibuttongroup * libinterp/corefcn/graphics.cc (property_list::set): Wire in uibuttongroup * libinterp/corefcn/graphics.cc (property_list::lookup): Wire in uibuttongroup * libinterp/corefcn/graphics.cc (uibuttongroup::properties::get_boundingbox uibuttongroup::properties::set_units uibuttongroup::properties::update_units uibuttongroup::properties::set_fontunits uibuttongroup::properties::update_fontunits uibuttongroup::properties::get_fontsize_points uibuttongroup::properties::set_selectedobject): Add property methods for uibuttongroup * libinterp/corefcn/graphics.in.h: Add uibuttongroup * scripts/gui/module.mk: Wire in uibuttongroup script * scripts/help/__unimplemented__.m: Remove uibuttongroup from unimplemented * libgui/graphics/ButtonGroup.cc: Add QT toolkit ButtonGroup object * libgui/graphics/ButtonGroup.h: Add QT toolkit ButtonGroup object * scripts/gui/uibuttongroup.m: Create uibuttongroup script
author Andrew Thornton <art27@cantab.net>
date Thu, 05 May 2016 20:03:26 +0100
parents aba2e6293dd8
children f500cde065f7
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1 /*
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2
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3 Copyright (C) 2011-2015 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 <QAbstractButton>
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28
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29 #include "ButtonControl.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 ButtonControl::ButtonControl (const graphics_object& go, QAbstractButton* btn)
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38 : BaseControl (go, btn), m_blockCallback (false)
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39 {
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40 uicontrol::properties& up = properties<uicontrol> ();
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41
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42 btn->setText (Utils::fromStdString (up.get_string_string ()));
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43 if (btn->isCheckable () || up.style_is ("togglebutton"))
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44 {
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45 btn->setCheckable (true);
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46
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47 Matrix value = up.get_value ().matrix_value ();
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48
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49 if (value.numel () > 0 && value(0) == up.get_max ())
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50 btn->setChecked (true);
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51 }
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52
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53 connect (btn, SIGNAL (clicked (void)), SLOT (clicked (void)));
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54 connect (btn, SIGNAL (toggled (bool)), SLOT (toggled (bool)));
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55 }
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56
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57 ButtonControl::~ButtonControl (void)
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58 {
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59 }
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60
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61 void
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62 ButtonControl::update (int pId)
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63 {
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64 uicontrol::properties& up = properties<uicontrol> ();
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65 QAbstractButton* btn = qWidget<QAbstractButton> ();
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66
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67 switch (pId)
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68 {
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69 case uicontrol::properties::ID_STRING:
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70 btn->setText (Utils::fromStdString (up.get_string_string ()));
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71 break;
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72
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73 case uicontrol::properties::ID_VALUE:
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74 m_blockCallback = true;
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75 if (btn->isCheckable ())
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76 {
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77 Matrix value = up.get_value ().matrix_value ();
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78
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79 if (value.numel () > 0)
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80 {
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81 double dValue = value(0);
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82
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83 if (dValue != 0.0 && dValue != 1.0)
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84 warning ("button value not within valid display range");
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85 else if (dValue == up.get_min () && btn->isChecked ())
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86 {
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87 btn->setChecked (false);
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88 if (up.style_is ("radiobutton") || up.style_is ("togglebutton"))
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89 {
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90 Object* parent = Object::parentObject (gh_manager::get_object (up.get___myhandle__ ()));
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91 ButtonGroup* btnGroup = dynamic_cast<ButtonGroup*>(parent);
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92 if (btnGroup)
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93 btnGroup->selectNothing ();
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94 }
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95 }
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96 else if (dValue == up.get_max () && ! btn->isChecked ())
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97 btn->setChecked (true);
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98 }
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99 }
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100 m_blockCallback = false;
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101 break;
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102
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103 default:
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104 BaseControl::update (pId);
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105 break;
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106 }
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107 }
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108
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109 void
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110 ButtonControl::toggled (bool checked)
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111 {
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112 QAbstractButton* btn = qWidget<QAbstractButton> ();
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113
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114 if (! m_blockCallback && btn->isCheckable ())
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115 {
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116 gh_manager::auto_lock lock;
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117
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118 uicontrol::properties& up = properties<uicontrol> ();
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119
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120 Matrix oldValue = up.get_value ().matrix_value ();
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121 double newValue = (checked ? up.get_max () : up.get_min ());
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122
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123 if (oldValue.numel() != 1
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124 || (newValue != oldValue(0)))
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125 gh_manager::post_set (m_handle, "value", newValue, false);
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126 gh_manager::post_callback (m_handle, "callback");
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127 }
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128 }
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129
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130 void
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131 ButtonControl::clicked (void)
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132 {
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133 QAbstractButton* btn = qWidget<QAbstractButton> ();
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134
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135 if (! btn->isCheckable ())
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136 gh_manager::post_callback (m_handle, "callback");
2e7cad6f180c Initial integration of QtHandles.
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137 }
2e7cad6f180c Initial integration of QtHandles.
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138
2e7cad6f180c Initial integration of QtHandles.
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139 };