示例#1
0
        public void Test_ScaleBar_FontColor()
        {
            var plt = new ScottPlot.Plot();

            // create plot with generic scalebar settings
            plt.PlotSignal(DataGen.Sin(51));
            plt.PlotSignal(DataGen.Cos(51));
            var sb = new ScottPlot.Plottable.ScaleBar()
            {
                Width           = 5,
                Height          = .25,
                VerticalLabel   = "5 V",
                HorizontalLabel = "250 ms"
            };

            plt.Add(sb);
            var bmp1 = TestTools.GetLowQualityBitmap(plt);

            // customize the scalebar
            sb.FontColor = System.Drawing.Color.Blue;
            var bmp2 = TestTools.GetLowQualityBitmap(plt);

            // measure what changed
            //TestTools.SaveFig(bmp1, "1");
            //TestTools.SaveFig(bmp2, "2");
            var before = new MeanPixel(bmp1);
            var after  = new MeanPixel(bmp2);

            Console.WriteLine($"Before: {before}");
            Console.WriteLine($"After: {after}");

            Assert.That(after.IsMoreBlueThan(before));
        }
示例#2
0
        public void Test_ScaleBar_Default()
        {
            var plt = new ScottPlot.Plot();

            // start plot without scalebar
            plt.PlotSignal(DataGen.Sin(51));
            plt.PlotSignal(DataGen.Cos(51));
            var bmp1 = TestTools.GetLowQualityBitmap(plt);

            // add a scalebar
            var sb = new ScottPlot.Plottable.ScaleBar()
            {
                Width           = 5,
                Height          = .25,
                VerticalLabel   = "5 V",
                HorizontalLabel = "250 ms"
            };

            plt.Add(sb);
            var bmp2 = TestTools.GetLowQualityBitmap(plt);

            // measure what changed
            //TestTools.SaveFig(bmp1, "1");
            //TestTools.SaveFig(bmp2, "2");
            var before = new MeanPixel(bmp1);
            var after  = new MeanPixel(bmp2);

            Console.WriteLine($"Before: {before}");
            Console.WriteLine($"After: {after}");

            Assert.That(after.IsDarkerThan(before));
        }
示例#3
0
        public void Test_ScaleBar_FontBold()
        {
            // bold fonts are supported on all operating systems so only test on windows
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) == false)
            {
                return;
            }

            var plt = new ScottPlot.Plot();

            // create plot with generic scalebar settings
            plt.PlotSignal(DataGen.Sin(51));
            plt.PlotSignal(DataGen.Cos(51));
            var sb = new ScottPlot.Plottable.ScaleBar()
            {
                Width           = 5,
                Height          = .25,
                VerticalLabel   = "5 V",
                HorizontalLabel = "250 ms"
            };

            plt.Add(sb);
            var bmp1 = TestTools.GetLowQualityBitmap(plt);

            // customize the scalebar
            sb.FontBold = true;
            var bmp2 = TestTools.GetLowQualityBitmap(plt);

            // measure what changed
            //TestTools.SaveFig(bmp1, "1");
            //TestTools.SaveFig(bmp2, "2");
            var before = new MeanPixel(bmp1);
            var after  = new MeanPixel(bmp2);

            Console.WriteLine($"Before: {before}");
            Console.WriteLine($"After: {after}");

            Assert.That(after.IsDarkerThan(before));
        }