annotate libgui/graphics/Object.cc @ 31648:29d734430e5f stable

maint: Re-indent code after switch to using namespace macros. * BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, qopengl-functions.h, qt-graphics-toolkit.cc, qt-graphics-toolkit.h, module.mk, QTerminal.h, color-picker.cc, color-picker.h, command-widget.cc, command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h, documentation-bookmarks.cc, documentation-bookmarks.h, documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc, documentation.h, dw-main-window.cc, dw-main-window.h, external-editor-interface.cc, external-editor-interface.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, graphics-init.cc, graphics-init.h, gui-settings.cc, gui-settings.h, gui-utils.cc, gui-utils.h, history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc, interpreter-qobject.h, led-indicator.cc, led-indicator.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h, news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h, qt-interpreter-events.cc, qt-interpreter-events.h, qt-utils.h, release-notes.cc, release-notes.h, resource-manager.cc, resource-manager.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc, set-path-model.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, tab-bar.cc, tab-bar.h, terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h: Re-indent code after switch to using namespace macros.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 14:53:00 -0500
parents c6d54dd31a7e
children deb553ac2c54 597f3ee61a48
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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 <QString>
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31 #include <QVariant>
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32
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33 #include "Object.h"
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34 #include "QtHandlesUtils.h"
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35 #include "octave-qobject.h"
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36 #include "qt-graphics-toolkit.h"
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37
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38 #include "graphics.h"
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39 #include "interpreter.h"
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40
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41 OCTAVE_BEGIN_NAMESPACE(octave)
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42
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43 Object::Object (octave::base_qobject& oct_qobj, octave::interpreter& interp,
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44 const graphics_object& go, QObject *obj)
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45 : QObject (), m_octave_qobj (oct_qobj), m_interpreter (interp),
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46 m_go (go), m_handle (go.get_handle ()), m_qobject (nullptr)
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47 {
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48 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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50 octave::autolock guard (gh_mgr.graphics_lock ());
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52 if (! guard)
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53 qCritical ("octave::Object::Object: "
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54 "creating Object (h=%g) without a valid lock!!!",
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55 m_handle.value ());
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57 init (obj);
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58 }
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59
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60 void
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61 Object::init (QObject *obj, bool)
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62 {
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63 if (m_qobject)
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64 qCritical ("octave::Object::init: "
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65 "resetting QObject while in invalid state");
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67 m_qobject = obj;
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69 if (m_qobject)
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70 {
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71 m_qobject->setProperty ("octave::Object",
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72 QVariant::fromValue<void *> (this));
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73 connect (m_qobject, &QObject::destroyed,
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74 this, &Object::objectDestroyed);
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75 }
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76 }
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78 Object::~Object (void)
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79 { }
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81 graphics_object
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82 Object::object (void) const
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83 {
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84 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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86 octave::autolock guard (gh_mgr.graphics_lock (), false);
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87
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88 if (! guard)
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89 qCritical ("octave::Object::object: "
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90 "accessing graphics object (h=%g) without a valid lock!!!",
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91 m_handle.value ());
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93 return m_go;
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94 }
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96 void
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97 Object::slotUpdate (int pId)
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98 {
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99 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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100
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101 octave::autolock guard (gh_mgr.graphics_lock ());
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102
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103 switch (pId)
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104 {
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105 // Special case for objects being deleted, as it's very likely
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106 // that the graphics_object already has been destroyed when this
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107 // is executed (because of the async behavior).
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108 case base_properties::ID_BEINGDELETED:
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109 beingDeleted ();
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110 break;
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111
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112 default:
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113 if (object ().valid_object ())
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114 update (pId);
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115 break;
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116 }
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117 }
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119 void
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120 Object::slotFinalize (void)
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121 {
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122 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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123
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124 octave::autolock guard (gh_mgr.graphics_lock ());
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125
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126 finalize ();
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127 }
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128
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129 void
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130 Object::slotRedraw (void)
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131 {
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132 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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133
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134 octave::autolock guard (gh_mgr.graphics_lock ());
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135
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136 if (object ().valid_object ())
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137 redraw ();
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138 }
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139
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140 void
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141 Object::slotShow (void)
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142 {
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143 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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144
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145 octave::autolock guard (gh_mgr.graphics_lock ());
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146
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147 if (object ().valid_object ())
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148 show ();
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149 }
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150
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151 void
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152 Object::slotPrint (const QString& file_cmd, const QString& term)
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153 {
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154 gh_manager& gh_mgr = m_interpreter.get_gh_manager ();
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155
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156 octave::autolock guard (gh_mgr.graphics_lock ());
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157
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158 if (object ().valid_object ())
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159 print (file_cmd, term);
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160 }
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161
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162 void
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163 Object::update (int /* pId */)
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164 { }
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165
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166 void
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167 Object::finalize (void)
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168 {
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169 if (m_qobject)
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170 {
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171 delete m_qobject;
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172 m_qobject = nullptr;
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173 }
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174 deleteLater ();
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175 }
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176
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177 void
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178 Object::redraw (void)
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179 { }
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180
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181 void
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182 Object::show (void)
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183 { }
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184
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185 void
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186 Object::print (const QString& /* file_cmd */, const QString& /* term */)
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187 { }
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188
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189 void
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190 Object::beingDeleted (void)
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191 { }
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192
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193 void Object::objectDestroyed (QObject *obj)
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194 {
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195 if (obj && obj == m_qobject)
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196 m_qobject = nullptr;
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197 }
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198
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199 Object *
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200 Object::parentObject (octave::interpreter& interp, const graphics_object& go)
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201 {
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202 gh_manager& gh_mgr = interp.get_gh_manager ();
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203
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204 octave::autolock guard (gh_mgr.graphics_lock ());
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205
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206 Object *parent = qt_graphics_toolkit::toolkitObject
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207 (gh_mgr.get_object (go.get_parent ()));
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208
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209 return parent;
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210 }
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211
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212 Object *
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213 Object::fromQObject (QObject *obj)
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214 {
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215 QVariant v = obj->property ("octave::Object");
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216
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217 if (v.isValid ())
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218 return reinterpret_cast<Object *> (qvariant_cast<void *> (v));
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219
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220 return nullptr;
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221 }
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222
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223 void
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224 Object::do_connections (const QObject *receiver, const QObject *emitter)
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225 {
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226 if (! emitter)
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227 emitter = this;
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228
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229 connect (emitter,
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230 SIGNAL (interpreter_event (const octave::fcn_callback&)),
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231 receiver,
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232 SLOT (interpreter_event (const octave::fcn_callback&)));
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233
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234 connect (emitter,
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235 SIGNAL (interpreter_event (const octave::meth_callback&)),
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236 receiver,
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237 SLOT (interpreter_event (const octave::meth_callback&)));
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238
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239 connect (emitter,
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240 SIGNAL (gh_callback_event (const graphics_handle&,
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241 const std::string&)),
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242 receiver,
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243 SLOT (gh_callback_event (const graphics_handle&,
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244 const std::string&)));
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245
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246 connect (emitter,
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247 SIGNAL (gh_callback_event (const graphics_handle&,
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248 const std::string&,
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249 const octave_value&)),
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250 receiver,
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251 SLOT (gh_callback_event (const graphics_handle&,
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252 const std::string&,
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253 const octave_value&)));
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254
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255 connect (emitter,
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256 SIGNAL (gh_set_event (const graphics_handle&,
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257 const std::string&,
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258 const octave_value&)),
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259 receiver,
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260 SLOT (gh_set_event (const graphics_handle&,
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261 const std::string&,
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262 const octave_value&)));
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263
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264 connect (emitter,
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265 SIGNAL (gh_set_event (const graphics_handle&,
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266 const std::string&,
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267 const octave_value&, bool)),
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268 receiver,
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269 SLOT (gh_set_event (const graphics_handle&,
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270 const std::string&,
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271 const octave_value&, bool)));
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272
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273 connect (emitter,
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274 SIGNAL (gh_set_event (const graphics_handle&,
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275 const std::string&,
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276 const octave_value&,
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277 bool, bool)),
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278 receiver,
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279 SLOT (gh_set_event (const graphics_handle&,
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280 const std::string&,
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281 const octave_value&,
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282 bool, bool)));
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283 }
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284
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285 OCTAVE_END_NAMESPACE(octave)