110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
/************************************************************************
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**
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** @file vshortcutpropertyeditor.cpp
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** @author hedgeware <internal(at)hedgeware.net>
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** @date
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**
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** @brief
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** @copyright
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** All rights reserved. This program and the accompanying materials
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** are made available under the terms of the GNU Lesser General Public License
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** (LGPL) version 2.1 which accompanies this distribution, and is available at
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** http://www.gnu.org/licenses/lgpl-2.1.html
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**
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** This library is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Lesser General Public License for more details.
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**
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*************************************************************************/
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#include "vshortcutpropertyeditor.h"
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#include <QHBoxLayout>
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#include <QKeyEvent>
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using namespace VPE;
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VShortcutEditWidget::VShortcutEditWidget(QWidget *parent)
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: QWidget(parent)
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{
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// Create the line edit widget
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LineEdit = new QLineEdit(this);
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LineEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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LineEdit->clear();
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LineEdit->installEventFilter(this);
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setFocusProxy(LineEdit);
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connect(LineEdit, SIGNAL(textEdited(QString)), this, SLOT(onTextEdited(QString)));
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// The layout (a horizontal layout)
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setSpacing(0);
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layout->setMargin(0);
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layout->addWidget(LineEdit);
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}
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VShortcutEditWidget::~VShortcutEditWidget()
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{
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// nothing needs to be done here
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}
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bool VShortcutEditWidget::eventFilter(QObject *obj, QEvent *event)
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{
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if (obj == LineEdit)
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{
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if (event->type() == QEvent::KeyPress)
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{
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QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
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int keys = keyEvent->key();
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if (keys != Qt::Key_Shift &&
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keys != Qt::Key_Control &&
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keys != Qt::Key_Meta &&
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keys != Qt::Key_AltGr &&
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keys != Qt::Key_Alt)
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{
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keys += keyEvent->modifiers();
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setShortcut(QKeySequence(keys), true);
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return true;
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}
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}
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}
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return QWidget::eventFilter(obj, event);
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}
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QString VShortcutEditWidget::getShortcutAsString()
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{
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return CurrentKeySequence.toString();
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}
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QKeySequence VShortcutEditWidget::getShortcut()
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{
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return CurrentKeySequence;
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}
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void VShortcutEditWidget::setShortcut(const QString &shortcut, bool emit_signal)
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{
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setShortcut(QKeySequence::fromString(shortcut), emit_signal);
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}
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void VShortcutEditWidget::setShortcut(const QKeySequence &shortcut, bool emit_signal)
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{
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if (shortcut != CurrentKeySequence)
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{
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CurrentKeySequence = shortcut;
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LineEdit->setText(CurrentKeySequence.toString());
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if (emit_signal)
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{
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emit dataChangedByUser(CurrentKeySequence, this);
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}
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}
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}
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void VShortcutEditWidget::onTextEdited(const QString &text)
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{
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setShortcut(text, true);
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}
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