tempo-plotter Changeset - d4a271f3d46a · protofusion repositories

Changeset - d4a271f3d46a

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Hasan Yavuz ÖZDERYA - 8 years ago 2017-04-12 15:49:09
hy@ozderya.net

show zoom selection size in the tracker text

2 files changed with 22 insertions and 2 deletions:

src/zoomer.cpp

src/zoomer.h

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src/zoomer.cpp

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 /*
-  Copyright © 2016 Hasan Yavuz Özderya
+  Copyright © 2017 Hasan Yavuz Özderya
   This file is part of serialplot.
   serialplot is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
@@ @@ -49,6 +49,22 @@ void Zoomer::zoom( const QRectF & rect) @@
+    {
         this->setZoomBase(false);
+    }
     ScrollZoomer::zoom(rect);
+}
 QwtText Zoomer::trackerTextF(const QPointF& pos) const
+{
     QwtText b = ScrollZoomer::trackerTextF(pos);
     const QPolygon pa = selection();
     const QRectF rect = invTransform(QRect(pa.first(), pa.last()).normalized());
     QString sizeText = QString(" [%1, %2]").\
         arg(rect.width(), 0, 'g', 4).\
         arg(rect.height(), 0, 'g', 4);
     b.setText(b.text() + sizeText);
     return b;
+}

src/zoomer.h

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 /*
-  Copyright © 2016 Hasan Yavuz Özderya
+  Copyright © 2017 Hasan Yavuz Özderya
   This file is part of serialplot.
   serialplot is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
@@ @@ -30,9 +30,13 @@ public: @@
     Zoomer(QWidget *, bool doReplot=true);
     void zoom(int up);
     void zoom( const QRectF & );
 signals:
     void unzoomed();
 protected:
     /// Re-implemented to display selection size in the tracker text.
     QwtText trackerTextF(const QPointF &pos) const;
 };
 #endif // ZOOMER_H

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