forked from qt-creator/qt-creator
97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#pragma once
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#include "utils_global.h"
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#include <QKeyEvent>
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#include <QListView>
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#include <QListWidget>
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#include <QTreeView>
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#include <QTreeWidget>
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static const char activationModeC[] = "ActivationMode";
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namespace Utils {
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enum ActivationMode {
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DoubleClickActivation = 0,
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SingleClickActivation = 1,
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PlatformDefaultActivation = 2
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};
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template<class BaseT>
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class View : public BaseT
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{
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public:
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View(QWidget *parent = nullptr)
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: BaseT(parent)
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{}
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void setActivationMode(ActivationMode mode)
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{
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if (mode == PlatformDefaultActivation)
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BaseT::setProperty(activationModeC, QVariant());
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else
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BaseT::setProperty(activationModeC, QVariant(bool(mode)));
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}
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ActivationMode activationMode() const
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{
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QVariant v = BaseT::property(activationModeC);
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if (!v.isValid())
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return PlatformDefaultActivation;
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return v.toBool() ? SingleClickActivation : DoubleClickActivation;
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}
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void keyPressEvent(QKeyEvent *event) override
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{
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// Note: This always eats the event
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// whereas QAbstractItemView never eats it
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if ((event->key() == Qt::Key_Return
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|| event->key() == Qt::Key_Enter)
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&& event->modifiers() == 0
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&& BaseT::currentIndex().isValid()
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&& BaseT::state() != QAbstractItemView::EditingState) {
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emit BaseT::activated(BaseT::currentIndex());
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return;
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}
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BaseT::keyPressEvent(event);
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}
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};
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class QTCREATOR_UTILS_EXPORT TreeView : public View<QTreeView>
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{
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public:
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TreeView(QWidget *parent = nullptr)
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: View<QTreeView>(parent)
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{}
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};
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class QTCREATOR_UTILS_EXPORT TreeWidget : public View<QTreeWidget>
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{
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public:
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TreeWidget(QWidget *parent = nullptr)
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: View<QTreeWidget>(parent)
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{}
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};
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class QTCREATOR_UTILS_EXPORT ListView : public View<QListView>
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{
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public:
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ListView(QWidget *parent = nullptr)
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: View<QListView>(parent)
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{}
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};
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class QTCREATOR_UTILS_EXPORT ListWidget : public View<QListWidget>
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{
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public:
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ListWidget(QWidget *parent = nullptr)
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: View<QListWidget>(parent)
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{}
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};
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} // Utils
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