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annotate libgui/graphics/ListBoxControl.cc @ 31646:c6d54dd31a7e stable

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maint: Use macros to begin/end C++ namespaces. * 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, 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: Use new macros to begin/end C++ namespaces.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 14:37:51 -0500
parents 796f54d4ddbf
children 431f80aba37a 29d734430e5f
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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 <QListWidget>
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31 #include <QEvent>
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32 #include <QMouseEvent>
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33
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34 #include "Container.h"
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35 #include "ListBoxControl.h"
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36 #include "QtHandlesUtils.h"
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37
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38 #include "octave-qobject.h"
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39
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40 OCTAVE_BEGIN_NAMESPACE(octave)
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41
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42 static void
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43 updateSelection (QListWidget *list, const Matrix& value)
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44 {
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45 octave_idx_type n = value.numel ();
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46 int lc = list->count ();
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47
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48 list->clearSelection ();
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49
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50 for (octave_idx_type i = 0; i < n; i++)
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51 {
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52 int idx = octave::math::round (value(i));
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53
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54 if (1 <= idx && idx <= lc)
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55 {
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56 list->item (idx-1)->setSelected (true);
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57 list->scrollToItem (list->item (idx-1));
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58 if (i == 0
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59 && list->selectionMode () == QAbstractItemView::SingleSelection)
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60 break;
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61 }
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62 else
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63 {
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64 // Invalid selection.
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65 list->clearSelection ();
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66 break;
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67 }
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68 }
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69 }
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70
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71 ListBoxControl *
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72 ListBoxControl::create (octave::base_qobject& oct_qobj,
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73 octave::interpreter& interp,
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74 const graphics_object& go)
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75 {
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76 Object *parent = parentObject (interp, go);
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77
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78 if (parent)
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79 {
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80 Container *container = parent->innerContainer ();
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81
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82 if (container)
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83 return new ListBoxControl (oct_qobj, interp, go,
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84 new QListWidget (container));
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85 }
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86
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87 return nullptr;
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88 }
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89
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90 ListBoxControl::ListBoxControl (octave::base_qobject& oct_qobj,
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91 octave::interpreter& interp,
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92 const graphics_object& go, QListWidget *list)
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93 : BaseControl (oct_qobj, interp, go, list), m_blockCallback (false),
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94 m_selectionChanged (false)
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95 {
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96 uicontrol::properties& up = properties<uicontrol> ();
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97
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98 list->addItems (Utils::fromStringVector (up.get_string_vector ()));
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99 if ((up.get_max () - up.get_min ()) > 1)
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100 list->setSelectionMode (QAbstractItemView::ExtendedSelection);
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101 else
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102 list->setSelectionMode (QAbstractItemView::SingleSelection);
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103 Matrix value = up.get_value ().matrix_value ();
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104 if (value.numel () > 0)
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105 {
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106 octave_idx_type n = value.numel ();
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107 int lc = list->count ();
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108
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109 for (octave_idx_type i = 0; i < n; i++)
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110 {
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111 int idx = octave::math::round (value(i));
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112
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113 if (1 <= idx && idx <= lc)
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114 {
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115 list->item (idx-1)->setSelected (true);
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116 list->scrollToItem (list->item (idx-1));
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117 if (i == 0 && (list->selectionMode ()
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118 == QAbstractItemView::SingleSelection))
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119 break;
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120 }
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121 }
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122 }
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123
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124 list->viewport ()->installEventFilter (this);
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125
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126 connect (list, &QListWidget::itemSelectionChanged,
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John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
127 this, &ListBoxControl::itemSelectionChanged);
3d34b70b5a49 connect many Qt signals and slots without SIGNAL and SLOT macros
John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
128 connect (list, &QListWidget::activated,
3d34b70b5a49 connect many Qt signals and slots without SIGNAL and SLOT macros
John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
129 this, &ListBoxControl::itemActivated);
3d34b70b5a49 connect many Qt signals and slots without SIGNAL and SLOT macros
John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
130 connect (list, &QListWidget::itemPressed,
3d34b70b5a49 connect many Qt signals and slots without SIGNAL and SLOT macros
John W. Eaton <jwe@octave.org>
parents: 29358
diff changeset
131 this, &ListBoxControl::itemPressed);
22411
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parents: 22323
diff changeset
132 }
18498
2e7cad6f180c Initial integration of QtHandles.
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parents:
diff changeset
133
22411
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parents: 22323
diff changeset
134 ListBoxControl::~ListBoxControl (void)
22417
48c00363dc74 maint: Use '{ }' for empty function bodies in C++.
Rik <rik@octave.org>
parents: 22413
diff changeset
135 { }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
136
22411
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parents: 22323
diff changeset
137 void
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
138 ListBoxControl::update (int pId)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
139 {
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
140 uicontrol::properties& up = properties<uicontrol> ();
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
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parents: 23447
diff changeset
141 QListWidget *list = qWidget<QListWidget> ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
142
22411
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parents: 22323
diff changeset
143 switch (pId)
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
144 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
145 case uicontrol::properties::ID_STRING:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
146 m_blockCallback = true;
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
147 list->clear ();
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parents: 22323
diff changeset
148 list->addItems (Utils::fromStringVector (up.get_string_vector ()));
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
149 updateSelection (list, up.get_value ().matrix_value ());
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parents: 22323
diff changeset
150 m_blockCallback = false;
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
151 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19866
diff changeset
152
22411
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diff changeset
153 case uicontrol::properties::ID_MIN:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
154 case uicontrol::properties::ID_MAX:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
155 if ((up.get_max () - up.get_min ()) > 1)
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
156 list->setSelectionMode (QAbstractItemView::ExtendedSelection);
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
157 else
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
158 list->setSelectionMode (QAbstractItemView::SingleSelection);
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
159 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19866
diff changeset
160
29905
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
161 case uicontrol::properties::ID_LISTBOXTOP:
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
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parents: 29542
diff changeset
162 {
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
163 int idx = octave::math::fix (up.get_listboxtop ());
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
164 if (idx > 0)
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
165 list->scrollToItem (list->item (idx-1),
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
166 QAbstractItemView::PositionAtTop);
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
167 break;
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
168 }
ad023dbe9606 Add support for ListBoxTop property of uicontrol objects (bug #60951)
Rik <rik@octave.org>
parents: 29542
diff changeset
169
22411
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parents: 22323
diff changeset
170 case uicontrol::properties::ID_VALUE:
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
171 m_blockCallback = true;
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
172 updateSelection (list, up.get_value ().matrix_value ());
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
173 m_blockCallback = false;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
174 break;
19967
3cc0734283dc style fixes in Qt graphics code
John W. Eaton <jwe@octave.org>
parents: 19866
diff changeset
175
22411
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Rik <rik@octave.org>
parents: 22323
diff changeset
176 default:
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
177 BaseControl::update (pId);
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
178 break;
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
179 }
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
180 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
181
22411
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parents: 22323
diff changeset
182 void
23070
bef714f45999 maint: Use space after function name/before parenthesis in libgui.
Rik <rik@octave.org>
parents: 22755
diff changeset
183 ListBoxControl::sendSelectionChange ()
22411
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
184 {
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
185 if (! m_blockCallback)
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
186 {
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
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parents: 23447
diff changeset
187 QListWidget *list = qWidget<QListWidget> ();
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
188
22411
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parents: 22323
diff changeset
189 QModelIndexList l = list->selectionModel ()->selectedIndexes ();
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
190 Matrix value (dim_vector (1, l.size ()));
c69805d1fa64 maint: Style check C++ code in libgui/
Rik <rik@octave.org>
parents: 22323
diff changeset
191 int i = 0;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
192
27677
92fea2cd024f use standard C++ range-based for loops instead of Qt foreach macro
John W. Eaton <jwe@octave.org>
parents: 27647
diff changeset
193 for (const auto& idx : l)
23070
bef714f45999 maint: Use space after function name/before parenthesis in libgui.
Rik <rik@octave.org>
parents: 22755
diff changeset
194 value(i++) = idx.row () + 1;
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
195
27319
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
196 emit gh_set_event (m_handle, "value", octave_value (value), false);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit
John W. Eaton <jwe@octave.org>
parents: 26376
diff changeset
197 emit gh_callback_event (m_handle, "callback");
22411
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parents: 22323
diff changeset
198 }
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
199
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
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parents: 25054
diff changeset
200 m_selectionChanged = false;
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
201 }
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
202
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
203 void
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
204 ListBoxControl::itemSelectionChanged (void)
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
205 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
206 if (! m_blockCallback)
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
207 m_selectionChanged = true;
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
208 }
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
209
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
210 void
30398
d4d83344d653 maint: style check C++ files in src/ and libgui/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29992
diff changeset
211 ListBoxControl::itemActivated (const QModelIndex&)
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
212 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
213 m_selectionChanged = true;
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
214 }
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
215 void
30398
d4d83344d653 maint: style check C++ files in src/ and libgui/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 29992
diff changeset
216 ListBoxControl::itemPressed (QListWidgetItem *)
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
217 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
218 m_selectionChanged = true;
22411
c69805d1fa64 maint: Style check C++ code in libgui/
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parents: 22323
diff changeset
219 }
18498
2e7cad6f180c Initial integration of QtHandles.
John W. Eaton <jwe@octave.org>
parents:
diff changeset
220
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
221 bool
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
222 ListBoxControl::eventFilter (QObject *watched, QEvent *e)
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
223 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
224 // listbox change
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
225 if (watched == m_qobject)
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
226 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
227 switch (e->type ())
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
228 {
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
229 case QEvent::KeyRelease:
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
230 if (m_selectionChanged)
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
231 sendSelectionChange ();
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
232 m_selectionChanged = false;
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
233 break;
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
234
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
235 default:
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
236 break;
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
237 }
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
238
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
239 return Object::eventFilter (watched, e);
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
240 }
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
241 // listbox viewport
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
242 else
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
243 {
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
244 bool override_return = false;
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
245 QListWidget *list = qWidget<QListWidget> ();
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
246
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
247 switch (e->type ())
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
248 {
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
249 case QEvent::MouseButtonPress:
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
250 {
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
251 QMouseEvent *m = dynamic_cast<QMouseEvent *> (e);
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
252
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
253 if (m->button () & Qt::RightButton)
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
254 override_return = true;
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
255 else
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
256 {
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
257 if (! list->indexAt (m->pos ()).isValid ())
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
258 override_return = true;
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
259 m_selectionChanged = true;
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
260 }
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
261 break;
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
262 }
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
263 case QEvent::MouseButtonRelease:
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
264 {
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
265 QMouseEvent *m = dynamic_cast<QMouseEvent *> (e);
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
266
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
267 if (m->button () & Qt::RightButton)
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
268 override_return = true;
22726
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
269
25103
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
270 else if (! list->indexAt (m->pos ()).isValid ())
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
271 {
078b795c5219 maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents: 25054
diff changeset
272 list->setCurrentRow (list->count () - 1);
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273 override_return = true;
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274 }
22726
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275
25103
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276 if (m_selectionChanged)
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277 sendSelectionChange ();
078b795c5219 maint: style check C++ ahead of 4.4 release.
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278 m_selectionChanged = false;
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
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279
22726
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280 break;
25103
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281 }
078b795c5219 maint: style check C++ ahead of 4.4 release.
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282 default:
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283 break;
22737
7abc25e6206a maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 22726
diff changeset
284
22726
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John Donoghue
parents: 22417
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285 }
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John Donoghue
parents: 22417
diff changeset
286 return BaseControl::eventFilter (watched, e) || override_return;
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John Donoghue
parents: 22417
diff changeset
287 }
dd2f547c21a0 QtHandles: firie listbox callback on click of selected item (Bug #44748)
John Donoghue
parents: 22417
diff changeset
288 }
31646
c6d54dd31a7e maint: Use macros to begin/end C++ namespaces.
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
289
c6d54dd31a7e maint: Use macros to begin/end C++ namespaces.
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
290 OCTAVE_END_NAMESPACE(octave)