Initial CommitHEADmaster

1 files changed, 51 insertions, 0 deletions

diff --git a/gauge.h b/gauge.h
new file mode 100644
index 0000000..7bb9133
--- /dev/null
+++ b/gauge.h
@@ -0,0 +1,51 @@
+/*
+ * JD 12/9/2022
+*/
+#ifndef GAUGE_H
+#define GAUGE_H
+
+#include <QWidget>
+#include <QPainter>
+#include <QString>
+#include <QPixmap>
+#include <QTransform>
+#include <QPixmap>
+#include <QFontMetrics>
+
+#define DEFUALT_IMAGE_ANGLE 90
+
+class Gauge : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit Gauge(QWidget *parent = nullptr);
+    void paintEvent(QPaintEvent *);
+
+signals:
+
+public slots:
+    void setNeedleImage(QPixmap p) {m_needle = p; update();}
+    void setNeedleImage(QString path);
+    //void obtainLength();
+    void setOrigin(int x,int y);
+    void setOrigin(QPoint o);
+    void setHorizontalOffset(int o) {m_needle_horizontal_offset = o; update();}
+    void setStartAngle(qreal a);
+    void setEndAngle(qreal a);
+    void setGaugePercentage(qreal p) {m_gauge_percentage = p; update();}
+
+
+protected:
+
+private:
+    //double m_needle_length;
+    double m_gauge_percentage;
+    int m_needle_horizontal_offset; //Use if needle isn't centered within the image.
+    QPoint m_needle_origin;
+    QPoint m_draw_point;
+    QPixmap m_needle;
+    qreal m_start_angle;
+    qreal m_end_angle;
+};
+
+#endif // GAUGE_H