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annotate libgui/graphics/ToolBar.cc @ 18498:2e7cad6f180c gui-release

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Initial integration of QtHandles. * configure.ac: Check for QtOpenGL module. * libgui/Makefile.am: Include libgui/graphics/module.mk. (liboctgui_la_LIBADD): Include graphics/libgui-graphics.la in the list. (rcc-command): Pass "-name DIR" to rcc command. * main-window.cc (main_window::construct): Install qt functions and register qt toolkit. * libgui/src/module.mk (src_libgui_src_la_CPPFLAGS): Include $(FONTCONFIG_CPPFLAGS) and -I$(srcdir)/graphics in the list. * graphics.cc (gtk_manager::gtk_manager): Make qt the default toolkit if it is available. * libgui/graphics/Backend.cc, libgui/graphics/Backend.h, libgui/graphics/BaseControl.cc, libgui/graphics/BaseControl.h, libgui/graphics/ButtonControl.cc, libgui/graphics/ButtonControl.h, libgui/graphics/Canvas.cc, libgui/graphics/Canvas.h, libgui/graphics/CheckBoxControl.cc, libgui/graphics/CheckBoxControl.h, libgui/graphics/Container.cc, libgui/graphics/Container.h, libgui/graphics/ContextMenu.cc, libgui/graphics/ContextMenu.h, libgui/graphics/EditControl.cc, libgui/graphics/EditControl.h, libgui/graphics/Figure.cc, libgui/graphics/Figure.h, libgui/graphics/FigureWindow.cc, libgui/graphics/FigureWindow.h, libgui/graphics/GLCanvas.cc, libgui/graphics/GLCanvas.h, , libgui/graphics/GenericEventNotify.h, libgui/graphics/KeyMap.cc, libgui/graphics/KeyMap.h, libgui/graphics/ListBoxControl.cc, libgui/graphics/ListBoxControl.h, libgui/graphics/Logger.cc, libgui/graphics/Logger.h, libgui/graphics/Menu.cc, libgui/graphics/Menu.h, libgui/graphics/MenuContainer.h, libgui/graphics/MouseModeActionGroup.cc, libgui/graphics/MouseModeActionGroup.h, libgui/graphics/Object.cc, libgui/graphics/Object.h, libgui/graphics/ObjectFactory.cc, libgui/graphics/ObjectFactory.h, libgui/graphics/ObjectProxy.cc, libgui/graphics/ObjectProxy.h, libgui/graphics/Panel.cc, libgui/graphics/Panel.h, libgui/graphics/PopupMenuControl.cc, libgui/graphics/PopupMenuControl.h, libgui/graphics/PushButtonControl.cc, libgui/graphics/PushButtonControl.h, libgui/graphics/PushTool.cc, libgui/graphics/PushTool.h, libgui/graphics/RadioButtonControl.cc, libgui/graphics/RadioButtonControl.h, libgui/graphics/SliderControl.cc, libgui/graphics/SliderControl.h, libgui/graphics/TextControl.cc, libgui/graphics/TextControl.h, libgui/graphics/TextEdit.cc, libgui/graphics/TextEdit.h, libgui/graphics/ToggleButtonControl.cc, libgui/graphics/ToggleButtonControl.h, libgui/graphics/ToggleTool.cc, libgui/graphics/ToggleTool.h, libgui/graphics/ToolBar.cc, libgui/graphics/ToolBar.h, libgui/graphics/ToolBarButton.cc, libgui/graphics/ToolBarButton.h, libgui/graphics/Utils.cc, libgui/graphics/Utils.h, libgui/graphics/__init_qt__.cc, libgui/graphics/__init_qt__.h, libgui/graphics/gl-select.cc, libgui/graphics/gl-select.h, libgui/graphics/images/README, libgui/graphics/images/pan.png, libgui/graphics/images/rotate.png, libgui/graphics/images/select.png, libgui/graphics/images/zoom.png, libgui/graphics/module.mk, libgui/graphics/qthandles.qrc: New files.
author John W. Eaton <jwe@octave.org>
date Thu, 20 Feb 2014 14:05:45 -0500
parents
children 49877d3be064
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18498
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1 /*
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2
2e7cad6f180c Initial integration of QtHandles.
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3 Copyright (C) 2011 Michael Goffioul.
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4
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5 This file is part of QtHandles.
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6
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7 Foobar is free software: you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
2e7cad6f180c Initial integration of QtHandles.
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9 the Free Software Foundation, either version 3 of the License, or
2e7cad6f180c Initial integration of QtHandles.
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10 (at your option) any later version.
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11
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12 QtHandles is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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19
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20 */
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21
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22 #ifdef HAVE_CONFIG_H
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23 #include <config.h>
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24 #endif
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25
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26 #include <QAction>
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27 #include <QActionEvent>
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28 #include <QApplication>
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29 #include <QEvent>
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30 #include <QIcon>
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31 #include <QMainWindow>
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32 #include <QPixmap>
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33 #include <QTimer>
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34 #include <QToolBar>
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35
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36 #include "Figure.h"
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37 #include "ToolBar.h"
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38 #include "Utils.h"
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39
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40 //////////////////////////////////////////////////////////////////////////////
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41
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42 namespace QtHandles
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43 {
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44
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45 //////////////////////////////////////////////////////////////////////////////
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46
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47 static QAction* addEmptyAction (QToolBar* bar)
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48 {
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49 static QIcon _empty;
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50
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51 if (_empty.isNull ())
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52 {
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53 QPixmap pix (16, 16);
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54
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55 pix.fill (Qt::transparent);
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56
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57 _empty = QIcon (pix);
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58 }
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59
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60 QAction* a = bar->addAction (_empty, "Empty Toolbar");
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61
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62 a->setEnabled (false);
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63 a->setToolTip ("");
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64
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65 return a;
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66 }
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67
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68 //////////////////////////////////////////////////////////////////////////////
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69
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70 ToolBar* ToolBar::create (const graphics_object& go)
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71 {
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72 Object* parent = Object::parentObject (go);
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73
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74 if (parent)
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75 {
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76 QWidget* parentWidget = parent->qWidget<QWidget> ();
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77
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78 if (parentWidget)
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79 return new ToolBar (go, new QToolBar (parentWidget));
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80 }
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81
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82 return 0;
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83 }
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84
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85 //////////////////////////////////////////////////////////////////////////////
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86
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87 ToolBar::ToolBar (const graphics_object& go, QToolBar* bar)
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88 : Object (go, bar), m_empty (0), m_figure (0)
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89 {
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90 uitoolbar::properties& tp = properties<uitoolbar> ();
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91
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92 bar->setFloatable (false);
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93 bar->setMovable (false);
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94 bar->setVisible (tp.is_visible ());
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95
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96 m_empty = addEmptyAction (bar);
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97
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98 m_figure =
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99 dynamic_cast<Figure*> (Object::fromQObject (bar->parentWidget ()));
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100
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101 if (m_figure)
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102 m_figure->addCustomToolBar (bar, tp.is_visible ());
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103
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104 bar->installEventFilter (this);
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105 }
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106
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107 //////////////////////////////////////////////////////////////////////////////
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108
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109 ToolBar::~ToolBar (void)
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110 {
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111 }
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112
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113 //////////////////////////////////////////////////////////////////////////////
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114
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115 void ToolBar::update (int pId)
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116 {
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117 uitoolbar::properties& tp = properties<uitoolbar> ();
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118 QToolBar* bar = qWidget<QToolBar> ();
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119
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120 switch (pId)
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121 {
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122 case base_properties::ID_VISIBLE:
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123 if (m_figure)
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124 m_figure->showCustomToolBar (bar, tp.is_visible ());
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125 break;
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126 default:
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127 Object::update (pId);
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128 break;
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129 }
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130 }
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131
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132 //////////////////////////////////////////////////////////////////////////////
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133
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134 bool ToolBar::eventFilter (QObject* watched, QEvent* event)
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135 {
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136 if (watched == qObject ())
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137 {
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138 switch (event->type ())
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139 {
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140 case QEvent::ActionAdded:
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141 case QEvent::ActionRemoved:
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142 {
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143 QActionEvent* ae = dynamic_cast<QActionEvent*> (event);
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144 QToolBar* bar = qWidget<QToolBar> ();
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145
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146 if (ae->action () != m_empty)
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147 {
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148 if (event->type () == QEvent::ActionAdded)
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149 {
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150 if (bar->actions ().size () == 2)
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151 QTimer::singleShot (0, this, SLOT (hideEmpty (void)));
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152 }
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153 else
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154 {
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155 if (bar->actions ().size () == 1)
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156 m_empty->setVisible (true);
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157 }
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158 }
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159 }
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160 break;
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161 default:
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162 break;
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163 }
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164 }
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165
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166 return false;
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167 }
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168
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169 //////////////////////////////////////////////////////////////////////////////
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170
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171 void ToolBar::hideEmpty (void)
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172 {
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173 m_empty->setVisible (false);
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174 }
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175
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176 //////////////////////////////////////////////////////////////////////////////
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177
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178 void ToolBar::beingDeleted (void)
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179 {
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180 if (m_figure)
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181 {
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182 QToolBar* bar = qWidget<QToolBar> ();
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183
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184 if (bar)
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185 m_figure->showCustomToolBar (bar, false);
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186 }
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187 }
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188
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189 //////////////////////////////////////////////////////////////////////////////
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190
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191 }; // namespace QtHandles