我一直在将OxyPlot用于我目前正在从事的项目之一,并且效果很好。但是,我一直无法解决在一个窗口中绘制多个图形的问题。我的目标是能够执行this之类的操作。

我当前的单个图看起来像this

这是我的一些代码

        var myModel = new PlotModel { Title = "REBA Score" };

        myModel.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = a_count, Title = "Frame" });
        myModel.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = 15, Title = "Score" });



        var series1 = new LineSeries
        {
            StrokeThickness = 1,
            MarkerSize = 1,
        };

        for (int i = 0; i < a_count; i++)
        {
            int x_val = i;
            int y_val = scores[0, i]; //"scores" is an array with my data

            series1.Points.Add(new DataPoint(x_val, y_val));

        }

        myModel.Series.Add(series1);


        this.plot1.Model = myModel //plot1 is an object of PlotView


我想要做的是对几个不同的数据数组使用“创建线性序列->填充->绘图”的相同方法,并按照前面提到的方法进行显示。我正在为此项目使用WindowsForms和OxyPlot。

最佳答案

这是我使用bgura的建议所做的。

我首先创建了多个PlotView并设置了它们的属性。我更改了它们的大小,以免它们占据整个窗口,并且确保将“ Dock”属性设置为填充的行注释掉,因为那会导致大小更改无效。然后,您可以调整Form和单个PlotView的大小以实现多图影响。

    private OxyPlot.WindowsForms.PlotView plot1;
    private OxyPlot.WindowsForms.PlotView plot2;
    private OxyPlot.WindowsForms.PlotView plot3;


         private void InitializeComponent()
    {
        this.plot1 = new OxyPlot.WindowsForms.PlotView();
        this.plot2 = new OxyPlot.WindowsForms.PlotView();
        this.plot3 = new OxyPlot.WindowsForms.PlotView();
        this.SuspendLayout();
        //
        // plot1
        //
        //this.plot1.Dock = System.Windows.Forms.DockStyle.Fill;
        this.plot1.Location = new System.Drawing.Point(0, 0);
        this.plot1.Name = "plot1";
        this.plot1.PanCursor = System.Windows.Forms.Cursors.Hand;
        this.plot1.Size = new System.Drawing.Size(300, 300);
        this.plot1.TabIndex = 0;
        this.plot1.Text = "plot1";
        this.plot1.ZoomHorizontalCursor = System.Windows.Forms.Cursors.SizeWE;
        this.plot1.ZoomRectangleCursor = System.Windows.Forms.Cursors.SizeNWSE;
        this.plot1.ZoomVerticalCursor = System.Windows.Forms.Cursors.SizeNS;
        //
        // plot2
        //
        //this.plot2.Dock = System.Windows.Forms.DockStyle.Fill;
        this.plot2.Location = new System.Drawing.Point(300, 0);
        this.plot2.Name = "plot2";
        this.plot2.PanCursor = System.Windows.Forms.Cursors.Hand;
        this.plot2.Size = new System.Drawing.Size(300, 300);
        this.plot2.TabIndex = 0;
        this.plot2.Text = "plot2";
        this.plot2.ZoomHorizontalCursor = System.Windows.Forms.Cursors.SizeWE;
        this.plot2.ZoomRectangleCursor = System.Windows.Forms.Cursors.SizeNWSE;
        this.plot2.ZoomVerticalCursor = System.Windows.Forms.Cursors.SizeNS;
        //
        // plot3
        //
        //this.plot3.Dock = System.Windows.Forms.DockStyle.Fill;
        this.plot3.Location = new System.Drawing.Point(900, 600 );
        this.plot3.Name = "plot3";
        this.plot3.PanCursor = System.Windows.Forms.Cursors.Hand;
        this.plot3.Size = new System.Drawing.Size(300,300);
        this.plot3.TabIndex = 0;
        this.plot3.Text = "plot3";
        this.plot3.ZoomHorizontalCursor = System.Windows.Forms.Cursors.SizeWE;
        this.plot3.ZoomRectangleCursor = System.Windows.Forms.Cursors.SizeNWSE;
        this.plot3.ZoomVerticalCursor = System.Windows.Forms.Cursors.SizeNS;
        //
        // Form1
        //
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize = new System.Drawing.Size(1225, 900);
        this.Controls.Add(this.plot3);
        this.Controls.Add(this.plot1);
        this.Controls.Add(this.plot2);
        this.Name = "Form1";
        this.Text = "plot3 Score";
        this.ResumeLayout(false);

    }


然后,我创建了多个PlotModel并将其填充数据,并将它们分配给它们对应的PlotView:

        this.InitializeComponent();

        //Setup plot1
        var plot1_model = new PlotModel { Title = "plot1 Score" };

        plot1_model.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = a_count, Title = "Frame" });
        plot1_model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = 15, Title = "Score" });


        var plot1_Series = new LineSeries { StrokeThickness = 1, MarkerSize = 1 };

        for (int i = 0; i < a_count; i++)
        {
            int x_val = i;
            int y_val = your_data[0, i];

            plot1_Series.Points.Add(new DataPoint(x_val, y_val));

        }

        plot1_model.Series.Add(plot1_Series);

        //Setup plot2
        var plot2_Model = new PlotModel { Title = "plot2 Score" };

        plot2_Model.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = a_count, Title = "Frame" });
        plot2_Model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = 15, Title = "Score" });


        var plot2_Series = new LineSeries { StrokeThickness = 1, MarkerSize = 1 };

        for (int i = 0; i < a_count; i++)
        {
            int x_val = i;
            int y_val = your_data[1, i];

            plot2_Series.Points.Add(new DataPoint(x_val, y_val));

        }

        plot2_Model.Series.Add(plot2_Series);







        //Setup plot3
        var plot3_Model = new PlotModel { Title = "plot3 Score" };

        plot3_Model.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = a_count, Title = "Frame" });
        plot3_Model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MajorGridlineStyle = LineStyle.Solid, MinorGridlineStyle = LineStyle.Dot, Minimum = 0, Maximum = 15, Title = "Score" });


        var plot3_Series = new LineSeries{ StrokeThickness = 1, MarkerSize = 1};

        for (int i = 0; i < a_count; i++)
        {
            int x_val = i;
            int y_val = your_data[3, i];

            plot3_Series.Points.Add(new DataPoint(x_val, y_val));

        }
        this.plot1.Model = plot1_Model;
        this.plot2.Model = plot2_model;
        this.plot3.Model = plot3_Model;


希望这可以帮助需要实现相同功能的人。如果有人想知道,我几乎使用了OxyPlot文档中的HelloWorld程序并将其添加到该程序中。可以找到here

07-24 09:43