1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Designer of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
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17** GNU General Public License Usage
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21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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27****************************************************************************/
28
29#include "combobox_taskmenu.h"
30#include "listwidgeteditor.h"
31#include "qdesigner_utils_p.h"
32#include <qdesigner_command_p.h>
33
34#include <QtDesigner/abstractformwindow.h>
35
36#include <QtWidgets/qaction.h>
37#include <QtWidgets/qstyle.h>
38#include <QtWidgets/qlineedit.h>
39#include <QtWidgets/qfontcombobox.h>
40#include <QtWidgets/qstyleoption.h>
41
42#include <QtCore/qcoreevent.h>
43#include <QtCore/qvariant.h>
44#include <QtCore/qdebug.h>
45
46QT_BEGIN_NAMESPACE
47
48using namespace qdesigner_internal;
49
50ComboBoxTaskMenu::ComboBoxTaskMenu(QComboBox *button, QObject *parent)
51 : QDesignerTaskMenu(button, parent),
52 m_comboBox(button)
53{
54 m_editItemsAction = new QAction(this);
55 m_editItemsAction->setText(tr(s: "Edit Items..."));
56 connect(sender: m_editItemsAction, signal: &QAction::triggered, receiver: this, slot: &ComboBoxTaskMenu::editItems);
57 m_taskActions.append(t: m_editItemsAction);
58
59 QAction *sep = new QAction(this);
60 sep->setSeparator(true);
61 m_taskActions.append(t: sep);
62}
63
64ComboBoxTaskMenu::~ComboBoxTaskMenu() = default;
65
66QAction *ComboBoxTaskMenu::preferredEditAction() const
67{
68 return m_editItemsAction;
69}
70
71QList<QAction*> ComboBoxTaskMenu::taskActions() const
72{
73 return m_taskActions + QDesignerTaskMenu::taskActions();
74}
75
76void ComboBoxTaskMenu::editItems()
77{
78 m_formWindow = QDesignerFormWindowInterface::findFormWindow(w: m_comboBox);
79 if (m_formWindow.isNull())
80 return;
81
82 Q_ASSERT(m_comboBox != nullptr);
83
84 ListWidgetEditor dlg(m_formWindow, m_comboBox->window());
85 ListContents oldItems = dlg.fillContentsFromComboBox(comboBox: m_comboBox);
86 if (dlg.exec() == QDialog::Accepted) {
87 ListContents items = dlg.contents();
88 if (items != oldItems) {
89 ChangeListContentsCommand *cmd = new ChangeListContentsCommand(m_formWindow);
90 cmd->init(comboBox: m_comboBox, oldItems, items);
91 cmd->setText(tr(s: "Change Combobox Contents"));
92 m_formWindow->commandHistory()->push(cmd);
93 }
94 }
95}
96
97ComboBoxTaskMenuFactory::ComboBoxTaskMenuFactory(const QString &iid, QExtensionManager *extensionManager) :
98 ExtensionFactory<QDesignerTaskMenuExtension, QComboBox, ComboBoxTaskMenu>(iid, extensionManager)
99{
100}
101
102QComboBox *ComboBoxTaskMenuFactory::checkObject(QObject *qObject) const
103{
104 QComboBox *combo = qobject_cast<QComboBox*>(object: qObject);
105 if (!combo)
106 return nullptr;
107 if (qobject_cast<QFontComboBox*>(object: combo))
108 return nullptr;
109 return combo;
110}
111
112void ComboBoxTaskMenu::updateSelection()
113{
114 if (m_editor)
115 m_editor->deleteLater();
116}
117
118QT_END_NAMESPACE
119

source code of qttools/src/designer/src/components/taskmenu/combobox_taskmenu.cpp