2022-08-25 18:37:24 +08:00
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#ifndef TOOLS_H
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#define TOOLS_H
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#include "devicepanel.h"
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#include "wDevicesManager/ledcard.h"
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#include <QApplication>
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#include <QObject>
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#include <QBrush>
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#include <QColor>
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#include <QTimer>
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#include <QPushButton>
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#include <QFileDialog>
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#include <QImageReader>
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#include <QTextEdit>
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#include <QNetworkAccessManager>
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extern "C"{
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#include <libavcodec/avcodec.h>
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}
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const QString str0_9[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"};
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extern QWidget *gMainWin;
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extern DevicePanel *gDevicePanel;
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extern QList<LedCard*> *gSelCards;
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extern QTextEdit *gFdResInfo;
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extern QString gProgDir;
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extern int gProgWidth;
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extern int gProgHeight;
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class Tools : public QObject {
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Q_OBJECT
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public:
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static Tools* getInstance();
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static QNetworkAccessManager &netManager() {
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static QNetworkAccessManager manager;
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return manager;
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};
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static QRectF centerRect(qreal, qreal, int, int);
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static QString addSufix(QString);
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static void mergeFormat(QTextEdit *textEdit, const QTextCharFormat &format);
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static QString videoInfo(QByteArray url, QImage &, int64_t *dur, AVCodecID *);
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static QString audioInfo(QByteArray url, int64_t *dur);
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static QString readErrStr(QImageReader::ImageReaderError);
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static QString fileMd5(QString);
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static void saveImg(const QString&, const QFontMetrics&, const QFont&, const QColor&, QJsonObject&, const QString&, const QString&);
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static void saveImg2(const QString&, const QFontMetrics&, const QFont&, const QColor&, QJsonArray&, const QString&, const QString&);
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static QColor int2Color(int value);
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static int color2Int(const QColor& color);
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static QBrush getBrush(const QColor& color);
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static QString selectStr(bool f, const QString &s0, const QString &s1 = "");
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2022-09-06 23:40:02 +08:00
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static QString convertFileSize(const qlonglong & bytes);
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2022-08-25 18:37:24 +08:00
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static QString styleSheet();
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~Tools() {
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killTimer(timer_id);
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}
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signals:
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void sTick();
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protected:
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virtual void timerEvent(QTimerEvent *event);
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private:
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Tools(QObject *parent = nullptr) : QObject(parent) {
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timer_id = startTimer(500, Qt::PreciseTimer);
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};
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int timer_id;
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};
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#endif // TOOLS_H
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