Example #1
0
        private void GraphViewPanel_Paint(object sender, PaintEventArgs e)
        {
            if (CanPaintWaveGraph)
            {
                int rate       = Convert.ToInt32(PlottingRateValue.Text); // 441 = averaging rate(픽셀당 441 샘플 평균)
                int samplePlot = (wPresenter.WavFS.nOfSamples / rate) + 1;
                SampAvgDatas = new float[samplePlot];
                SampAvgDatas = wPresenter.SetViewSampleGraph(rate);

                wG = GraphViewPanel.CreateGraphics();
                Pen greenPen = new Pen(Color.Green, (float)0.5);

                int h = GraphViewPanel.Height;

                for (int i = 0; i < samplePlot; i++)
                {
                    int d = (h - (int)(SampAvgDatas[i] / 300)) / 2; // 중앙값을 평균값으로 만들어줌
                    wG.DrawLine(greenPen, (float)i / 2, d, (float)i / 2, d + (int)(SampAvgDatas[i] / 300));
                }
                wG.Dispose();
            }
        }
Example #2
0
 private void WavePlot_Click(object sender, EventArgs e)
 {
     CanPaintWaveGraph = true;
     GraphViewPanel.Invalidate();
 }