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annotate libgui/src/octave-dock-widget.cc @ 19431:bd27cd403d00 gui-release

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fix errors when building octave for windows (regression from d93293218966) * octave-dock-widget.cc (make_wodget): parameter dock readded since needed for windows; (set_style): declare icon_color for all cases, not only for custom styles, added missing plus sign
author Torsten <ttl@justmail.de>
date Sat, 27 Dec 2014 13:08:19 +0100
parents d93293218966
children 7934b56c8b7b 4c3ea57905fd
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1 /*
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2
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3 Copyright (C) 2012-2013 Richard Crozier
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4 Copyright (C) 2013 Torsten <ttl@justmail.de>
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include <QApplication>
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29 #include <QToolBar>
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30 #include <QAction>
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31 #include <QHBoxLayout>
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32 #include <QLabel>
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33 #include <QSettings>
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34
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35 #include "resource-manager.h"
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36 #include "octave-dock-widget.h"
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37
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38
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39 octave_dock_widget::octave_dock_widget (QWidget *p)
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40 : QDockWidget (p)
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41 {
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42
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43 _parent = static_cast<QMainWindow *> (p); // store main window
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44 _floating = false;
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45
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46 connect (this, SIGNAL (visibilityChanged (bool)),
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47 this, SLOT (handle_visibility_changed (bool)));
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48
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49 connect (p, SIGNAL (settings_changed (const QSettings*)),
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50 this, SLOT (handle_settings (const QSettings*)));
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51
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52 connect (p, SIGNAL (active_dock_changed (octave_dock_widget*, octave_dock_widget*)),
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53 this, SLOT (handle_active_dock_changed (octave_dock_widget*, octave_dock_widget*)));
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54
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55 #if defined (Q_OS_WIN32)
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56 // windows: add an extra title bar that persists when floating
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57
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58 setFeatures (QDockWidget::DockWidgetMovable); // not floatable or closeable
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59
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60 // the custom (extra) title bar of the widget
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61 _dock_action = new QAction
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62 (QIcon (":/actions/icons/widget-undock.png"), "", this);
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63 _dock_action-> setToolTip (tr ("Undock widget"));
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64 connect (_dock_action, SIGNAL (triggered (bool)),
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65 this, SLOT (change_floating (bool)));
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66 _dock_button = new QToolButton (this);
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67 _dock_button->setDefaultAction (_dock_action);
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68 _dock_button->setFocusPolicy (Qt::NoFocus);
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69 _dock_button->setIconSize (QSize (12,12));
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70
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71 _close_action = new QAction
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72 (QIcon (":/actions/icons/widget-close.png"), "", this );
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73 _close_action-> setToolTip (tr ("Hide widget"));
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74 connect (_close_action, SIGNAL (triggered (bool)),
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75 this, SLOT (change_visibility (bool)));
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76 _close_button = new QToolButton (this);
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77 _close_button->setDefaultAction (_close_action);
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78 _close_button->setFocusPolicy (Qt::NoFocus);
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79 _close_button->setIconSize (QSize (12,12));
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80
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81 _icon_color = "";
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82
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83 QHBoxLayout *h_layout = new QHBoxLayout ();
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84 h_layout->addStretch (100);
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85 h_layout->addWidget (_dock_button);
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86 h_layout->addWidget (_close_button);
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87 h_layout->setSpacing (0);
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88 h_layout->setContentsMargins (5,2,2,2);
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89
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90 _title_widget = new QWidget ();
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91 _title_widget->setLayout (h_layout);
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92 setTitleBarWidget (_title_widget);
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93
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94 #else
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95
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96 // non windows: qt takes control of floating widgets
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97 setFeatures (QDockWidget::DockWidgetMovable |
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98 QDockWidget::DockWidgetClosable |
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99 QDockWidget::DockWidgetFloatable); // floatable and closeable
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100
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101 connect (this, SIGNAL (topLevelChanged (bool)),
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102 this, SLOT (change_floating (bool)));
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103
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104 #endif
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105
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106 // copy & paste handling
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107 connect (p, SIGNAL (copyClipboard_signal ()),
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108 this, SLOT (copyClipboard ()));
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109 connect (p, SIGNAL (pasteClipboard_signal ()),
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110 this, SLOT (pasteClipboard ()));
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111 connect (p, SIGNAL (selectAll_signal ()),
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112 this, SLOT (selectAll ()));
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113
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114 installEventFilter (this);
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115
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116 }
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117
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118 octave_dock_widget::~octave_dock_widget ()
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119 {
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120 // save state of this dock-widget
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121 QString name = objectName ();
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122 QSettings *settings = resource_manager::get_settings ();
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123
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124 settings->beginGroup ("DockWidgets");
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125
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126 #if defined (Q_OS_WIN32)
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127 if (_floating) // widget is floating (windows), save actual floating geometry
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128 settings->setValue (name+"_floating_geometry", geometry ());
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129 else // not floating save docked (normal) geometry
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130 #endif
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131 settings->setValue (name, saveGeometry ());
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132
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133 settings->setValue (name+"Visible", isVisible ()); // store visibility
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134 settings->setValue (name+"Floating", _floating); // store visibility
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135 settings->setValue (name+"_minimized", isMinimized ()); // store minimized
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136
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137 settings->endGroup ();
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138 settings->sync ();
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139 }
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140
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141 // connect signal visibility changed to related slot (called from main-window)
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142 void
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143 octave_dock_widget::connect_visibility_changed (void)
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144 {
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145 connect (this, SIGNAL (visibilityChanged (bool)),
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146 this, SLOT (handle_visibility (bool)));
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147 emit active_changed (isVisible ()); // emit once for init of window menu
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148 }
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149
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150
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151 // set the title in the dockwidgets title bar
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152 void
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153 octave_dock_widget::set_title (const QString& title)
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154 {
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155 #if defined (Q_OS_WIN32)
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156 QHBoxLayout* h_layout =
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157 static_cast<QHBoxLayout *> (titleBarWidget ()->layout ());
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158 QLabel *label = new QLabel (title);
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159 label->setStyleSheet ("background: transparent;");
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160 h_layout->insertWidget (0,label);
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161 #endif
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162 setWindowTitle (title);
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163 }
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164
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165 // make the widget floating
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166 void
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167 octave_dock_widget::make_window ()
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168 {
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169 #if defined (Q_OS_WIN32)
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170
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171 // windows: the widget has to be reparented (parent = 0)
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172
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173 QSettings *settings = resource_manager::get_settings ();
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174
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175 // save the docking area and geometry for later redocking
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176 // FIXME: dockWidgetArea always returns 2
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177 settings->setValue ("DockWidgets/" + objectName () + "_dock_area",
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178 _parent->dockWidgetArea (this));
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179 settings->setValue ("DockWidgets/" + objectName (), saveGeometry ());
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180 settings->sync ();
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181
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182 // remove parent and adjust the (un)dock icon
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183 setParent (0, Qt::Window);
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184 _dock_action->setIcon (QIcon (":/actions/icons/widget-dock"+_icon_color+".png"));
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185 _dock_action->setToolTip (tr ("Dock widget"));
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186
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187 // restore the last geometry( when floating
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188 setGeometry (settings->value ("DockWidgets/" + objectName ()
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189 + "_floating_geometry",QRect(50,100,480,480)).toRect ());
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190
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191 #else
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192
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193 // non windows: Just set the appripriate window flag
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194 setWindowFlags (Qt::Window);
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195
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196 QString css = styleSheet ();
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197 css.replace ("widget-undock","widget-dock");
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198 setStyleSheet (css);
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199
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200 #endif
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201
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202 _floating = true;
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203 }
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204
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205 // dock the widget
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206 void
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207 octave_dock_widget::make_widget (bool dock)
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208 {
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209 #if defined (Q_OS_WIN32)
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210
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211 // windows: Since floating widget has no parent, we have to readd it
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212
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213 QSettings *settings = resource_manager::get_settings ();
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214
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215 // save last floating geometry if widget really was floating
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216 if (_floating)
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217 settings->setValue ("DockWidgets/" + objectName () + "_floating_geometry",
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218 geometry ());
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219 settings->sync ();
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220
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221 if (dock)
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222 {
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223 // add widget to last saved docking area (dock=true is default)
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224 int area = settings->value ("DockWidgets/" + objectName () + "_dock_area",
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225 Qt::TopDockWidgetArea).toInt ();
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226 _parent->addDockWidget (static_cast<Qt::DockWidgetArea> (area), this);
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227
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228 // FIXME: restoreGeometry is ignored for docked widgets
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229 // and its child widget
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230 restoreGeometry (settings->value
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231 ("DockWidgets/" + objectName ()).toByteArray ());
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232 }
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233 else // only reparent, no docking
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234 setParent (_parent);
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235
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236 // adjust the (un)dock icon
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237 _dock_action->setIcon (QIcon (":/actions/icons/widget-undock"+_icon_color+".png"));
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238 _dock_action->setToolTip (tr ("Undock widget"));
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239
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240 #else
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241
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242 // non windows: just say we are a docked widget again
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243 setWindowFlags (Qt::Widget);
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244
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245 QString css = styleSheet ();
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246 css.replace ("widget-dock","widget-undock");
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247 setStyleSheet (css);
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248
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249 #endif
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250
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251 _floating = false;
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252 }
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253
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254 // slot for (un)dock action
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255 void
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256 octave_dock_widget::change_floating (bool)
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257 {
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258 if (_floating)
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259 make_widget ();
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260 else
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261 {
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262 make_window ();
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263 focus ();
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264 }
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265 }
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266
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267 // slot for hiding the widget
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268 void
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269 octave_dock_widget::change_visibility (bool)
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270 {
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271 setVisible (false);
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272 emit active_changed (false);
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273 }
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274
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275 // get focus widget
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276 QWidget *
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277 octave_dock_widget::focusWidget ()
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278 {
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279 QWidget * w = QApplication::focusWidget ();
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280 if (w && w->focusProxy ()) w = w->focusProxy ();
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281 return w;
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282 }
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283
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284 void
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285 octave_dock_widget::set_style (bool active)
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286 {
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287 QString css;
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288 QString css_button;
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289 QString dock_icon;
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290
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291 QString icon_col = _icon_color;
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292
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293 if (_floating)
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294 dock_icon = "widget-dock";
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295 else
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296 dock_icon = "widget-undock";
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297
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298 if (_custom_style)
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299 {
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300
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301 QColor bg_col, fg_col;
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302
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303 if (active)
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304 {
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305 bg_col = _bg_color_active;
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306 fg_col = _fg_color_active;
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307 icon_col = _icon_color_active;
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308 }
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309 else
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310 {
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311 bg_col = _bg_color;
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312 fg_col = _fg_color;
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313 icon_col = _icon_color;
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314 }
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315
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316 QString background =
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317 QString ("background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,"
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318 " stop: 0 %1, stop: 0.75 %2, stop: 0.9 %2, stop: 1.0 %1);").
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319 arg (bg_col.lighter ().name ()).
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320 arg (bg_col.name ());
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321
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322 #if defined (Q_OS_WIN32)
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323 css = background + QString (" color: %1 ;").arg (fg_col.name ());
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324 #else
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325 css = QString ("QDockWidget::title { " + background +
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326 " text-align: center left;"
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327 " padding: 0px 0px 0px 4px;}\n"
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328 "QDockWidget { color: %1 ; "
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329 " titlebar-close-icon: url(:/actions/icons/widget-close%2.png);"
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330 " titlebar-normal-icon: url(:/actions/icons/"+dock_icon+"%2); }"
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331 "QDockWidget::close-button,"
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332 "QDockWidget::float-button { border: 0px;}"
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333 ).
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334 arg (fg_col.name ()).
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335 arg (icon_col);
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336 #endif
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337 }
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338 else
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339 {
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340 #if defined (Q_OS_WIN32)
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341 css = QString ("");
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342 #else
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343 css = QString ("QDockWidget::title { text-align: center left;"
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344 " padding: 0px 0px 0px 4px;}"
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345 "QDockWidget {"
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346 " titlebar-close-icon: url(:/actions/icons/widget-close.png);"
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347 " titlebar-normal-icon: url(:/actions/icons/"+dock_icon+"); }"
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348 "QDockWidget::close-button,"
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349 "QDockWidget::float-button { border: 0px; }"
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350 );
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351 #endif
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352 }
b3838cedfe04 redesign of dock widgets title bar with configurable colors
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353
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354 #if defined (Q_OS_WIN32)
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355 _title_widget->setStyleSheet (css);
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356 css_button = QString ("background: transparent; border: 0px;");
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357 _dock_button->setStyleSheet (css_button);
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358 _close_button->setStyleSheet (css_button);
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359 _dock_action->setIcon (QIcon (":/actions/icons/" + dock_icon + icon_col + ".png"));
19431
bd27cd403d00 fix errors when building octave for windows (regression from d93293218966)
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360 _close_action->setIcon (QIcon (":/actions/icons/widget-close" + dock_icon + icon_col + ".png"));
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361 #else
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362 setStyleSheet (css);
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363 #endif
19423
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364 }
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365
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
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366 void
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367 octave_dock_widget::handle_settings (const QSettings *settings)
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368 {
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369 _custom_style =
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370 settings->value ("DockWidgets/widget_title_custom_style",false).toBool ();
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371
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372 QColor default_var = QColor (0,0,0);
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373 _fg_color = settings->value ("Dockwidgets/title_fg_color",
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374 default_var).value<QColor> ();
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375 default_var = QColor (0,0,0);
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376 _fg_color_active = settings->value ("Dockwidgets/title_fg_color_active",
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377 default_var).value<QColor> ();
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378
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379 default_var = QColor (255,255,255);
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380 _bg_color = settings->value ("Dockwidgets/title_bg_color",
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381 default_var).value<QColor> ();
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382 default_var = QColor (192,192,192);
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383 _bg_color_active = settings->value ("Dockwidgets/title_bg_color_active",
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384 default_var).value<QColor> ();
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
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385
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
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diff changeset
386 int r, g, b;
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387 _bg_color.getRgb (&r, &g, &b);
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388 if (r+g+b < 400)
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389 _icon_color = "-light";
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390 else
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diff changeset
391 _icon_color = "";
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diff changeset
392
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
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diff changeset
393 _bg_color_active.getRgb (&r, &g, &b);
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diff changeset
394 if (r+g+b < 400)
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395 _icon_color_active = "-light";
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diff changeset
396 else
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397 _icon_color_active = "";
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398
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diff changeset
399 notice_settings (settings); // call individual handler
19423
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diff changeset
400
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401 set_style (false);
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402 }
19360
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
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diff changeset
403
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
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diff changeset
404 bool octave_dock_widget::eventFilter(QObject *obj, QEvent *e)
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
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diff changeset
405 {
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
406 if (e->type () == QEvent::NonClientAreaMouseButtonDblClick)
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
407 {
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
408 e->ignore (); // ignore double clicks into window decoration elements
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
409 return true;
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
410 }
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
411
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
412 return QDockWidget::eventFilter (obj,e);
2f9d9663b6b0 fix double clicks into the borders of floating dock widgets (bug #43662)
Torsten <ttl@justmail.de>
parents: 18555
diff changeset
413 }
19423
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
414
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
415 void
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
416 octave_dock_widget::handle_active_dock_changed (octave_dock_widget *w_old,
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
417 octave_dock_widget *w_new)
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
418 {
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
419 if (_custom_style && this == w_old)
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
420 {
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
421 set_style (false);
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
422 update ();
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
423 }
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
424
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
425 if (_custom_style && this == w_new)
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
426 {
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
427 set_style (true);
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
428 update ();
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
429 }
d93293218966 custom style of dock widget title bars depending on focus (bug #43837)
Torsten <ttl@justmail.de>
parents: 19360
diff changeset
430 }