Rename file battery.h & battery.cpp to BatteryWidget.h & BatteryWidget.cpp, rename class Battery to BatteryWidget, and refactor BatteryWidget.

src/components/BatteryWidget.h

@@ -0,0 +1,138 @@
+#ifndef BATTERY_H
+#define BATTERY_H
+
+#include <QWidget>
+
+class BatteryWidget : public QWidget
+{
+	Q_OBJECT
+
+		Q_PROPERTY(double minValue READ getMinValue WRITE setMinValue)
+		Q_PROPERTY(double maxValue READ getMaxValue WRITE setMaxValue)
+		Q_PROPERTY(double value READ getValue WRITE setValue)
+		Q_PROPERTY(double alarmValue READ getAlarmValue WRITE setAlarmValue)
+
+		Q_PROPERTY(double step READ getStep WRITE setStep)
+		Q_PROPERTY(int borderWidth READ getBorderWidth WRITE setBorderWidth)
+		Q_PROPERTY(int borderRadius READ getBorderRadius WRITE setBorderRadius)
+		Q_PROPERTY(int bgRadius READ getBgRadius WRITE setBgRadius)
+		Q_PROPERTY(int headRadius READ getHeadRadius WRITE setHeadRadius)
+
+		Q_PROPERTY(QColor borderColorStart READ getBorderColorStart WRITE setBorderColorStart)
+		Q_PROPERTY(QColor borderColorEnd READ getBorderColorEnd WRITE setBorderColorEnd)
+
+		Q_PROPERTY(QColor alarmColorStart READ getAlarmColorStart WRITE setAlarmColorStart)
+		Q_PROPERTY(QColor alarmColorEnd READ getAlarmColorEnd WRITE setAlarmColorEnd)
+
+		Q_PROPERTY(QColor normalColorStart READ getNormalColorStart WRITE setNormalColorStart)
+		Q_PROPERTY(QColor normalColorEnd READ getNormalColorEnd WRITE setNormalColorEnd)
+
+public:
+	explicit BatteryWidget(QWidget* parent = nullptr);
+	~BatteryWidget() override;
+
+protected:
+	void paintEvent(QPaintEvent*) override ;
+	void drawBorder(QPainter* painter);
+	void drawBg(QPainter* painter);
+	void drawHead(QPainter* painter);
+
+private slots:
+	void startAnimation();
+	void updateValue();
+
+private:
+	double mMinValue;                //最小值
+	double mMaxValue;                //最大值
+	double mValue;                   //目标电量
+	double mAlarmValue;              //电池电量警戒值
+
+	double mStep;                    //每次移动的步长
+	int mBorderWidth;                //边框粗细
+	int mBorderRadius;               //边框圆角角度
+	int mBgRadius;                   //背景进度圆角角度
+	int mHeadRadius;                 //头部圆角角度
+
+	QColor mBorderColorStart;        //边框渐变开始颜色
+	QColor mBorderColorEnd;          //边框渐变结束颜色
+
+	QColor mAlarmColorStart;         //电池低电量时的渐变开始颜色
+	QColor mAlarmColorEnd;           //电池低电量时的渐变结束颜色
+
+	QColor mNormalColorStart;        //电池正常电量时的渐变开始颜色
+	QColor mNormalColorEnd;          //电池正常电量时的渐变结束颜色
+
+	bool mIsForward;                 //是否往前移
+	double mCurrentValue;            //当前电量
+	QRectF mBatteryRect;             //电池主体区域
+	QTimer* mTimer;                  //绘制定时器
+
+public:
+	double getMinValue()            const;
+	double getMaxValue()            const;
+	double getValue()               const;
+	double getAlarmValue()          const;
+
+	double getStep()                const;
+	int getBorderWidth()            const;
+	int getBorderRadius()           const;
+	int getBgRadius()               const;
+	int getHeadRadius()             const;
+
+	QColor getBorderColorStart()    const;
+	QColor getBorderColorEnd()      const;
+
+	QColor getAlarmColorStart()     const;
+	QColor getAlarmColorEnd()       const;
+
+	QColor getNormalColorStart()    const;
+	QColor getNormalColorEnd()      const;
+
+
+public Q_SLOTS:
+	//设置范围值
+	void setRange(double minValue, double maxValue);
+	void setRange(int minValue, int maxValue);
+
+	//设置最大最小值
+	void setMinValue(double minValue);
+	void setMaxValue(double maxValue);
+
+	//设置电池电量值
+	void setValue(double value);
+	void setValue(int value);
+
+	//设置电池电量警戒值
+	void setAlarmValue(double alarmValue);
+	void setAlarmValue(int alarmValue);
+
+	//设置步长
+	void setStep(double step);
+	void setStep(int step);
+
+	//设置边框粗细
+	void setBorderWidth(int borderWidth);
+	//设置边框圆角角度
+	void setBorderRadius(int borderRadius);
+	//设置背景圆角角度
+	void setBgRadius(int bgRadius);
+	//设置头部圆角角度
+	void setHeadRadius(int headRadius);
+
+	//设置边框渐变颜色
+	void setBorderColorStart(const QColor& borderColorStart);
+	void setBorderColorEnd(const QColor& borderColorEnd);
+
+	//设置电池电量报警时的渐变颜色
+	void setAlarmColorStart(const QColor& alarmColorStart);
+	void setAlarmColorEnd(const QColor& alarmColorEnd);
+
+	//设置电池电量正常时的渐变颜色
+	void setNormalColorStart(const QColor& normalColorStart);
+	void setNormalColorEnd(const QColor& normalColorEnd);
+
+Q_SIGNALS:
+	void valueChanged(double value);
+};
+
+#endif // BATTERY_H