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annotate libgui/graphics/Panel.cc @ 27919:1891570abac8

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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2020.
author John W. Eaton <jwe@octave.org>
date Mon, 06 Jan 2020 22:29:51 -0500
parents b442ec6dda5c
children bd51beb6205e
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1 /*
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2
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3 Copyright (C) 2011-2020 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 distribution
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6 or <https://octave.org/COPYRIGHT.html/>.
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7
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8
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9 This file is part of Octave.
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10
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11 Octave is free software: you can redistribute it and/or modify it
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12 under the terms of the GNU General Public License as published by
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13 the Free Software Foundation, either version 3 of the License, or
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14 (at your option) any later version.
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15
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16 Octave is distributed in the hope that it will be useful, but
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17 WITHOUT ANY WARRANTY; without even the implied warranty of
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 GNU General Public License for more details.
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20
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21 You should have received a copy of the GNU General Public License
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22 along with Octave; see the file COPYING. If not, see
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23 <https://www.gnu.org/licenses/>.
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24
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25 */
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26
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27 #if defined (HAVE_CONFIG_H)
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28 # include "config.h"
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29 #endif
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30
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31 #include <QEvent>
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32 #include <QFrame>
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33 #include <QLabel>
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34 #include <QMouseEvent>
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35 #include <QTimer>
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36
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37 #include "Canvas.h"
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38 #include "Container.h"
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39 #include "ContextMenu.h"
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40 #include "Panel.h"
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41 #include "QtHandlesUtils.h"
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42
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43 #include "octave-qobject.h"
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44
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45 #include "graphics.h"
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46 #include "interpreter.h"
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47
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48 namespace QtHandles
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49 {
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50
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51 static int
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52 frameStyleFromProperties (const uipanel::properties& pp)
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53 {
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54 if (pp.bordertype_is ("none"))
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55 return QFrame::NoFrame;
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56 else if (pp.bordertype_is ("etchedin"))
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57 return (QFrame::Box | QFrame::Sunken);
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58 else if (pp.bordertype_is ("etchedout"))
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59 return (QFrame::Box | QFrame::Raised);
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60 else if (pp.bordertype_is ("beveledin"))
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61 return (QFrame::Panel | QFrame::Sunken);
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62 else if (pp.bordertype_is ("beveledout"))
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63 return (QFrame::Panel | QFrame::Raised);
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64 else
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65 return (QFrame::Panel | QFrame::Plain);
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66 }
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67
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68 static void
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69 setupPalette (const uipanel::properties& pp, QPalette& p)
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70 {
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71 p.setColor (QPalette::Window,
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72 Utils::fromRgb (pp.get_backgroundcolor_rgb ()));
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73 p.setColor (QPalette::WindowText,
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74 Utils::fromRgb (pp.get_foregroundcolor_rgb ()));
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75 p.setColor (QPalette::Light,
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76 Utils::fromRgb (pp.get_highlightcolor_rgb ()));
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77 p.setColor (QPalette::Dark,
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78 Utils::fromRgb (pp.get_shadowcolor_rgb ()));
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79 }
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80
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81 static int
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82 borderWidthFromProperties (const uipanel::properties& pp)
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83 {
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84 int bw = 0;
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85
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86 if (! pp.bordertype_is ("none"))
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87 {
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88 bw = octave::math::round (pp.get_borderwidth ());
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89 if (pp.bordertype_is ("etchedin") || pp.bordertype_is ("etchedout"))
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90 bw *= 2;
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91 }
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92
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93 return bw;
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94 }
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95
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96 Panel*
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97 Panel::create (octave::base_qobject& oct_qobj, octave::interpreter& interp,
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98 const graphics_object& go)
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99 {
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100 Object *parent = parentObject (interp, go);
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101
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102 if (parent)
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103 {
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104 Container *container = parent->innerContainer ();
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105
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106 if (container)
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107 return new Panel (oct_qobj, interp, go, new QFrame (container));
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108 }
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109
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110 return nullptr;
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111 }
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112
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113 Panel::Panel (octave::base_qobject& oct_qobj, octave::interpreter& interp,
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114 const graphics_object& go, QFrame *frame)
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115 : Object (oct_qobj, interp, go, frame), m_container (nullptr),
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116 m_title (nullptr), m_blockUpdates (false),
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117 m_previous_bbox (Matrix (1, 4, 0))
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118 {
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119 uipanel::properties& pp = properties<uipanel> ();
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120
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121 frame->setObjectName ("UIPanel");
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122 frame->setAutoFillBackground (true);
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123 Matrix bb = pp.get_boundingbox (false);
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124 frame->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)),
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125 octave::math::round (bb(2)), octave::math::round (bb(3)));
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126 frame->setFrameStyle (frameStyleFromProperties (pp));
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127 frame->setLineWidth (octave::math::round (pp.get_borderwidth ()));
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128 QPalette pal = frame->palette ();
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129 setupPalette (pp, pal);
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130 frame->setPalette (pal);
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131
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132 m_container = new Container (frame, oct_qobj, interp);
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133 m_container->canvas (m_handle);
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134
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135 connect (m_container, SIGNAL (interpeter_event (const fcn_callback&)),
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136 this, SIGNAL (interpeter_event (const fcn_callback&)));
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137
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138 connect (m_container, SIGNAL (interpeter_event (const meth_callback&)),
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139 this, SIGNAL (interpeter_event (const meth_callback&)));
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140
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141 if (frame->hasMouseTracking ())
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diff changeset
142 {
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John W. Eaton <jwe@octave.org>
parents: 27647
diff changeset
143 for (auto *w : frame->findChildren<QWidget*> ())
23223
4b642b593ec2 maint: Indent foreach blocks in Qt GUI code for readability.
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diff changeset
144 w->setMouseTracking (true);
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diff changeset
145 }
18612
9597e00ed2dd Add support for "windowbuttonmotionfcn" and "currentpoint"
Michael Goffioul <michael.goffioul@gmail.com>
parents: 18505
diff changeset
146
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147 QString title = Utils::fromStdString (pp.get_title ());
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diff changeset
148 if (! title.isEmpty ())
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diff changeset
149 {
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diff changeset
150 m_title = new QLabel (title, frame);
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diff changeset
151 m_title->setAutoFillBackground (true);
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diff changeset
152 m_title->setContentsMargins (4, 0, 4, 0);
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diff changeset
153 m_title->setPalette (pal);
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diff changeset
154 m_title->setFont (Utils::computeFont<uipanel> (pp, bb(3)));
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diff changeset
155 }
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parents:
diff changeset
156
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diff changeset
157 frame->installEventFilter (this);
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parents: 22323
diff changeset
158 m_container->installEventFilter (this);
27376
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
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parents: 27335
diff changeset
159
27224
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
160 graphics_object fig (go.get_ancestor ("figure"));
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
161 if (! fig.get ("keypressfcn").isempty ())
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
162 m_container->canvas (m_handle)->addEventMask (Canvas::KeyPress);
27376
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
163
27224
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Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
164 if (! fig.get ("keyreleasefcn").isempty ())
9b8903d3e626 Allow figure "keypressfcn" to work with uipanel on the way (bug #56598)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26816
diff changeset
165 m_container->canvas (m_handle)->addEventMask (Canvas::KeyRelease);
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parents:
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166
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diff changeset
167 if (pp.is_visible ())
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diff changeset
168 QTimer::singleShot (0, frame, SLOT (show (void)));
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parents: 22323
diff changeset
169 else
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diff changeset
170 frame->hide ();
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parents: 22323
diff changeset
171 }
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parents:
diff changeset
172
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diff changeset
173 Panel::~Panel (void)
22417
48c00363dc74 maint: Use '{ }' for empty function bodies in C++.
Rik <rik@octave.org>
parents: 22411
diff changeset
174 { }
18498
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parents:
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175
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diff changeset
176 bool
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177 Panel::eventFilter (QObject *watched, QEvent *xevent)
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178 {
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diff changeset
179 if (! m_blockUpdates)
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diff changeset
180 {
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diff changeset
181 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
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diff changeset
182
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diff changeset
183 if (watched == qObject ())
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parents: 22323
diff changeset
184 {
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parents: 22323
diff changeset
185 switch (xevent->type ())
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parents: 22323
diff changeset
186 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
187 case QEvent::Resize:
19621
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John W. Eaton <jwe@octave.org>
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diff changeset
188 {
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John W. Eaton <jwe@octave.org>
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diff changeset
189 octave::autolock guard (gh_mgr.graphics_lock ());
50216d7a2f6b eliminate static wrapper functions in gh_manager class
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parents: 27303
diff changeset
190
19621
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diff changeset
191 graphics_object go = object ();
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parents:
diff changeset
192
19621
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diff changeset
193 if (go.valid_object ())
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parents: 19616
diff changeset
194 {
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
195 if (m_title)
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John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
196 {
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
197 const uipanel::properties& pp =
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diff changeset
198 Utils::properties<uipanel> (go);
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parents:
diff changeset
199
19621
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diff changeset
200 if (pp.fontunits_is ("normalized"))
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John W. Eaton <jwe@octave.org>
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diff changeset
201 {
23449
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diff changeset
202 QFrame *frame = qWidget<QFrame> ();
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
203
19621
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diff changeset
204 m_title->setFont (Utils::computeFont<uipanel>
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
205 (pp, frame->height ()));
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
206 m_title->resize (m_title->sizeHint ());
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
207 }
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
208 }
af0399a5aae0 untabify QtHandles source files
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diff changeset
209 updateLayout ();
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diff changeset
210 }
af0399a5aae0 untabify QtHandles source files
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diff changeset
211 }
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diff changeset
212 break;
19967
3cc0734283dc style fixes in Qt graphics code
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parents: 19625
diff changeset
213
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diff changeset
214 case QEvent::MouseButtonPress:
19621
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John W. Eaton <jwe@octave.org>
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diff changeset
215 {
23449
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diff changeset
216 QMouseEvent *m = dynamic_cast<QMouseEvent *> (xevent);
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
217
19621
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diff changeset
218 if (m->button () == Qt::RightButton)
af0399a5aae0 untabify QtHandles source files
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diff changeset
219 {
27335
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diff changeset
220 octave::autolock guard (gh_mgr.graphics_lock ());
18498
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
221
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
222 graphics_object go = object ();
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
223
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
224 if (go.valid_object ())
27647
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
225 ContextMenu::executeAt (m_interpreter,
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes
John W. Eaton <jwe@octave.org>
parents: 27645
diff changeset
226 go.get_properties (),
22190
e68128601f5e skip invalid objects in Qt graphics event handlers (bug #46501)
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
227 m->globalPos ());
19621
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John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
228 }
af0399a5aae0 untabify QtHandles source files
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parents: 19616
diff changeset
229 }
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diff changeset
230 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
231
22411
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parents: 22323
diff changeset
232 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
233 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
234 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
235 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
236 else if (watched == m_container)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
237 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
238 switch (xevent->type ())
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
239 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
240 case QEvent::Resize:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
241 if (qWidget<QWidget> ()->isVisible ())
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
242 {
27335
50216d7a2f6b eliminate static wrapper functions in gh_manager class
John W. Eaton <jwe@octave.org>
parents: 27303
diff changeset
243 octave::autolock guard (gh_mgr.graphics_lock ());
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
244
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diff changeset
245 graphics_object go = object ();
18498
2e7cad6f180c Initial integration of QtHandles.
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parents:
diff changeset
246
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diff changeset
247 if (go.valid_object ())
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
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diff changeset
248 go.get_properties ().update_boundingbox ();
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
249 }
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
250 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
251
22411
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parents: 22323
diff changeset
252 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
253 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
254 }
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
255 }
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
256 }
22411
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diff changeset
257
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
258 return false;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
259 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
260
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
261 void
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
262 Panel::update (int pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
263 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
264 uipanel::properties& pp = properties<uipanel> ();
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
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diff changeset
265 QFrame *frame = qWidget<QFrame> ();
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diff changeset
266
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
267 m_blockUpdates = true;
19967
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diff changeset
268
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diff changeset
269 switch (pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
270 {
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
271 case uipanel::properties::ID_POSITION:
c69805d1fa64 maint: Style check C++ code in libgui/
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diff changeset
272 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
273 Matrix bb = pp.get_boundingbox (false);
27789
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
274 if (m_previous_bbox(0) != bb(0) || m_previous_bbox(1) != bb(1)
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
275 || m_previous_bbox(2) != bb(2) || m_previous_bbox(3) != bb(3))
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
276 {
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
277 frame->setGeometry (octave::math::round (bb(0)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
278 octave::math::round (bb(1)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
279 octave::math::round (bb(2)),
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
280 octave::math::round (bb(3)));
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
281 updateLayout ();
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
282 }
18de38659606 Prevent uipanel from being redrawn when its bbox didn't change (bug #57350)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27677
diff changeset
283 m_previous_bbox = bb;
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
284 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
285 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
286
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
287 case uipanel::properties::ID_BORDERWIDTH:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
288 frame->setLineWidth (octave::math::round (pp.get_borderwidth ()));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
289 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
290 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
291
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
292 case uipanel::properties::ID_BACKGROUNDCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
293 case uipanel::properties::ID_FOREGROUNDCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
294 case uipanel::properties::ID_HIGHLIGHTCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
295 case uipanel::properties::ID_SHADOWCOLOR:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
296 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
297 QPalette pal = frame->palette ();
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
298
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
299 setupPalette (pp, pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
300 frame->setPalette (pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
301 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
302 m_title->setPalette (pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
303 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
304 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
305
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
306 case uipanel::properties::ID_TITLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
307 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
308 QString title = Utils::fromStdString (pp.get_title ());
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
309
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
310 if (title.isEmpty ())
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
311 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
312 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
313 delete m_title;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23449
diff changeset
314 m_title = nullptr;
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
315 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
316 else
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
317 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
318 if (! m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
319 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
320 QPalette pal = frame->palette ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
321
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
322 m_title = new QLabel (title, frame);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
323 m_title->setAutoFillBackground (true);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
324 m_title->setContentsMargins (4, 0, 4, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
325 m_title->setPalette (pal);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
326 m_title->setFont (Utils::computeFont<uipanel> (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
327 m_title->show ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
328 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
329 else
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
330 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
331 m_title->setText (title);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
332 m_title->resize (m_title->sizeHint ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
333 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
334 }
19621
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
335 updateLayout ();
af0399a5aae0 untabify QtHandles source files
John W. Eaton <jwe@octave.org>
parents: 19616
diff changeset
336 }
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
337 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
338
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
339 case uipanel::properties::ID_TITLEPOSITION:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
340 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
341 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
342
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
343 case uipanel::properties::ID_BORDERTYPE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
344 frame->setFrameStyle (frameStyleFromProperties (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
345 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
346 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
347
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
348 case uipanel::properties::ID_FONTNAME:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
349 case uipanel::properties::ID_FONTSIZE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
350 case uipanel::properties::ID_FONTWEIGHT:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
351 case uipanel::properties::ID_FONTANGLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
352 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
353 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
354 m_title->setFont (Utils::computeFont<uipanel> (pp));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
355 m_title->resize (m_title->sizeHint ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
356 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
357 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
358 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
359
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
360 case uipanel::properties::ID_VISIBLE:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
361 frame->setVisible (pp.is_visible ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
362 updateLayout ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
363 break;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
364
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
365 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
366 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
367 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
368
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
369 m_blockUpdates = false;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
370 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
371
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
372 void
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
373 Panel::redraw (void)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
374 {
26816
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
375 update (uipanel::properties::ID_POSITION);
92ecc4a97b5c Properly redraw uixx objects after Qt figure is (un)maximized (bug #53709)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 26376
diff changeset
376
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
377 Canvas *canvas = m_container->canvas (m_handle);
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
378
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
379 if (canvas)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
380 canvas->redraw ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
381 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
382
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
383 void
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
384 Panel::updateLayout (void)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
385 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
386 uipanel::properties& pp = properties<uipanel> ();
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
387 QFrame *frame = qWidget<QFrame> ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
388
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
389 Matrix bb = pp.get_boundingbox (true);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
390 int bw = borderWidthFromProperties (pp);
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
391
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
392 frame->setFrameRect (QRect (octave::math::round (bb(0)) - bw,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
393 octave::math::round (bb(1)) - bw,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
394 octave::math::round (bb(2)) + 2*bw, octave::math::round (bb(3)) + 2*bw));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
395 m_container->setGeometry (octave::math::round (bb(0)),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
396 octave::math::round (bb(1)),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
397 octave::math::round (bb(2)), octave::math::round (bb(3)));
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
398
22411
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
399 if (m_blockUpdates)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
400 pp.update_boundingbox ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
401
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
402 if (m_title)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
403 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
404 QSize sz = m_title->sizeHint ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
405 int offset = 5;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
406
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
407 if (pp.titleposition_is ("lefttop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
408 m_title->move (bw+offset, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
409 else if (pp.titleposition_is ("righttop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
410 m_title->move (frame->width () - bw - offset - sz.width (), 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
411 else if (pp.titleposition_is ("leftbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
412 m_title->move (bw+offset, frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
413 else if (pp.titleposition_is ("rightbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
414 m_title->move (frame->width () - bw - offset - sz.width (),
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
415 frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
416 else if (pp.titleposition_is ("centertop"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
417 m_title->move (frame->width () / 2 - sz.width () / 2, 0);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
418 else if (pp.titleposition_is ("centerbottom"))
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
419 m_title->move (frame->width () / 2 - sz.width () / 2,
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
420 frame->height () - sz.height ());
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
421 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
422 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
423
27376
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
424 void
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
425 Panel::do_connections (const QObject *receiver, const QObject* /* emitter */)
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
426 {
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
427 Object::do_connections (receiver);
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
428 Object::do_connections (receiver, m_container->canvas (m_handle));
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
diff changeset
429 }
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27335
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18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
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