tempo-plotter Changeset - f9c0c2336d7b · protofusion repositories

Changeset - f9c0c2336d7b

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Hasan Yavuz ÖZDERYA - 10 years ago 2015-07-27 16:19:48
hy@ozderya.net

fix plot view not updated when number of samples is changed (unless there is incoming data)

1 file changed with 11 insertions and 0 deletions:

mainwindow.cpp

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mainwindow.cpp

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@@ @@ -456,19 +456,30 @@ void MainWindow::onNumOfSamplesChanged(i @@
         for (unsigned int ci = 0; ci < numOfChannels; ci++)
+        {
             channelsData[ci].remove(0, oldNum - numOfSamples);
             curves[ci]->setSamples(dataX, channelsData[ci]);
+        }
         ui->plot->replot();
+    }
     else if(numOfSamples > oldNum)
+    {
         // update data arrays
         dataX.resize(numOfSamples);
         for (unsigned int i = oldNum; i < numOfSamples; i++)
+        {
             dataX[i] = i;
             for (unsigned int ci = 0; ci < numOfChannels; ci++)
+            {
                 // TODO: opportunity of major optimization here
                 //       let's hope nobody sees this
                 channelsData[ci].prepend(0);
+            }
+        }
         // update curves
         for (unsigned int ci = 0; ci < numOfChannels; ci++)
+        {
             curves[ci]->setSamples(dataX, channelsData[ci]);
+        }
         ui->plot->replot();
+    }
+}

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