117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
#ifndef CUSTOMPROGRESSINDICATOR_H
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#define CUSTOMPROGRESSINDICATOR_H
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#include <QWidget>
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#include <QColor>
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#include <QTimer>
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/*
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* 菊花转 进度类，基于代码无需图片资源
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* 作者：陈鲁勇
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* 邮箱：727057301@qq.com
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* 创建时间：2017年2月10日16:26:48
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* QT版本：5.0.2
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* CSDN：http://blog.csdn.net/csnd_ayo
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* **************************************
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* 说明：
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* 使用前请确保在QT.pro中加入 C++11 的支持
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*
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* 示例代码：
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pIndicator = new CustomProgressIndicator(this);
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pIndicator->setColor(Qt::red);
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pIndicator->startAnimation();
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*/
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class CustomProgressIndicator : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(int delay READ animationDelay WRITE setAnimationDelay)
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Q_PROPERTY(bool displayedWhenStopped READ isDisplayedWhenStopped WRITE setDisplayedWhenStopped)
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Q_PROPERTY(QColor color READ color WRITE setColor)
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public:
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CustomProgressIndicator(QWidget* parent = nullptr);
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int animationDelay() const { return delay_; }
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/* 动画是否正在进行中 */
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bool isAnimated () const;
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/* 动画完毕后，是否隐藏菊花转 */
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bool isDisplayedWhenStopped() const;
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/* 当前菊花转的颜色 */
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const QColor & color() const { return color_; }
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/* 虚函数：当前大小 */
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virtual QSize sizeHint() const;
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void setBackground(const QString& _icon) {
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currentPix_ = QPixmap(_icon);
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}
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signals:
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void Finished(void);
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public slots:
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/* 开始动画 */
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void startAnimation();
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/* 停止动画 */
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void stopAnimation();
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/* 设置停止菊花，显示圆圈加对号*/
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void setDisplayStringInfo(QString strTip,QString strTiping);
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void setDisplayModel(int iFlag);//iFlag 0:表示进度统计，1：表示strTiping提示，结束后显示strTip
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/* 设置菊花转的转速 */
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void setAnimationDelay(int delay);
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/* 动画完毕后，是否隐藏菊花转 */
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void setDisplayedWhenStopped(bool state);
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/* 设置菊花转颜色 */
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void setColor(const QColor & color);
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/*
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* 进度
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* 参数 _progress：当前进度 0 < _progress < 100
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*/
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void onProgress(QString msg, int _progress, bool done)
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{
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Q_UNUSED(msg)
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progress_ = _progress;
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if(done)
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{
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progress_=100;
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}
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}
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protected:
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/* 系统基类函数 */
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virtual void timerEvent(QTimerEvent * event);
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virtual void paintEvent(QPaintEvent * event);
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void drawJuHua(QPainter *painter);
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private:
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/* 角度 */
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unsigned int angle_;
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/* 定时器ID */
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int timerId_;
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/* 转速 */
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int delay_;
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/* 是否隐藏 */
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bool displayedWhenStopped_;
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/* 菊花转颜色 */
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QColor color_;
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/* 进度 */
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int progress_;
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/* 背景图 */
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QPixmap currentPix_;
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/*显示圆圈中的字符串内容*/
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QString m_strTip = "";
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QString m_strTiping = "";
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int m_iLoopBackFlag = 0;
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};
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#endif // CUSTOMPROGRESSINDICATOR_H
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