motorsWidget.h

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/* Copyright 2014 Roman Kurbatov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. */

#pragma once

#include <QtCore/qglobal.h>

#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
    #include <QtGui/QWidget>
    #include <QtGui/QVBoxLayout>
    #include <QtGui/QScrollArea>
#else
    #include <QtWidgets/QWidget>
    #include <QtWidgets/QVBoxLayout>
    #include <QtWidgets/QScrollArea>
#endif

#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVector>

#include <trikControl/brickInterface.h>

#include "trikGuiDialog.h"

namespace trikGui {

class MotorLever;

class MotorsWidget : public TrikGuiDialog
{
    Q_OBJECT

public:
    MotorsWidget(trikControl::BrickInterface &brick
                , trikControl::MotorInterface::Type type
                , QWidget *parent = 0);

    ~MotorsWidget() override;

    static QString menuEntry(trikControl::MotorInterface::Type type);

    void renewFocus() override;

    bool eventFilter(QObject *, QEvent *event) override;

protected:
    void keyPressEvent(QKeyEvent *event) override;

private:
    void ensureFocusedWidgetVisible();

private slots:
    void fixLeversPosition();

private:
    trikControl::BrickInterface &mBrick;
    QStringList mPorts;
    QVector<MotorLever *> mLevers; // Has ownership.
    QScrollArea *mScrollArea; // Has ownership.
};

}