87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
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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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if (event->type() == QEvent::KeyPress) {
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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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CurrentKeySequence = shortcut;
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LineEdit->setText(CurrentKeySequence.toString());
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if(emit_signal)
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emit dataChangedByUser(CurrentKeySequence, this);
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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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