motorLever.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/QHBoxLayout>
    #include <QtGui/QLabel>
    #include <QtGui/QProgressBar>
#else
    #include <QtWidgets/QWidget>
    #include <QtWidgets/QHBoxLayout>
    #include <QtWidgets/QLabel>
    #include <QtWidgets/QProgressBar>
#endif

#include <QtCore/QString>

namespace trikControl {
    class MotorInterface;
}

namespace trikGui {

class MotorLever : public QFrame
{
    Q_OBJECT

public:
    MotorLever(const QString &port, trikControl::MotorInterface &motor, QWidget *parent = 0);

    ~MotorLever() override;

protected:
    void keyPressEvent(QKeyEvent *event) override;

private:
    void setPower(int power);

    void turnOnOff();

    trikControl::MotorInterface &mMotor;
    bool mIsOn;
    const int mMaxPower;
    const int mMinPower;
    const int mPowerStep;
    int mPower;

    QHBoxLayout mLayout;
    QLabel mNameLabel;
    QProgressBar mPowerBar;
    QLabel mOnOffLabel;
};

}