tempo-plotter Changeset - 0d495816e66c · protofusion repositories

Changeset - 0d495816e66c

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Hasan Yavuz ÖZDERYA - 8 years ago 2017-08-16 09:19:51
hy@ozderya.net

fix samples that are at the edges not shown or in very high zoom nothing is shown

1 file changed with 5 insertions and 4 deletions:

src/framebufferseries.cpp

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src/framebufferseries.cpp

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@@ @@ -14,12 +14,13 @@ @@
   GNU General Public License for more details.
   You should have received a copy of the GNU General Public License
   along with serialplot.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <math.h>
 #include "framebufferseries.h"
 FrameBufferSeries::FrameBufferSeries(FrameBuffer* buffer)
+{
     xAsIndex = true;
     _xmin = 0;
@@ @@ -70,20 +71,20 @@ QRectF FrameBufferSeries::boundingRect() @@
+}
 void FrameBufferSeries::setRectOfInterest(const QRectF& rect)
+{
     if (xAsIndex)
+    {
         int_index_start = rect.left();
         int_index_end = rect.right();
         int_index_start = floor(rect.left())-1;
         int_index_end = ceil(rect.right())+1;
+    }
     else
+    {
         double xsize = _xmax - _xmin;
         size_t bsize = _buffer->size();
         int_index_start =  bsize * (rect.left()-_xmin) / xsize;
         int_index_end = bsize * (rect.right()-_xmin) / xsize;
         int_index_start =  floor(bsize * (rect.left()-_xmin) / xsize)-1;
         int_index_end = ceil(bsize * (rect.right()-_xmin) / xsize)+1;
+    }
     int_index_start = std::max(int_index_start, (size_t) 0);
     int_index_end = std::min(_buffer->size(), int_index_end);
+}

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