C# 开源仪表盘库—Agauge App

1、简介

有个叫A.J.Bauer 的大神在System.Windows.Forms.Control类的基础上建立了一个显示各种仪表盘的类。

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英文版简介:C# Tutorial, A gauge control with all source code, .net 2.0 http://ucancode.net/CSharp_Tutorial_GDI+_Gauge_Source_Code.htm

Github地址:Code-Artist/AGauge: C# Gauge Control https://github.com/Code-Artist/AGauge

安装包地址:NuGet Gallery | CodeArtEng.Controls 2.2.0 https://www.nuget.org/packages/CodeArtEng.Controls/

2、下载及安装

(1)使用VS自带的NuGet来安装

不清楚NuGet的童鞋可以参考这篇:真心好用的VS扩展--NuGet - 阿里云 https://www.aliyun.com/jiaocheng/624805.html

接下来,开始安装,打开安装包地址 https://www.nuget.org/packages/CodeArtEng.Controls/

可以看到支持package Manager 安装,只需输入下面指令:

Install-Package CodeArtEng.Controls -Version 2.2.0

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先打开VS,进入Tools即工具选项卡,找到NuGet,打开其控制台

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然后在控制台输入上面的指令:

PM

成功安装后,就可以愉快的引用了。

(2)手动下载软件包并导入

在网站右侧有下载按钮,直接下载的包名称为 agauge_v2.2.0.2.nupkg

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接下来添加本地的nuget包,可参考一下文章:

NuGet添加本地包(Package) - Hejin.Wong - 博客园 https://www.cnblogs.com/egger/archive/2013/03/19/2970138.html

进入工具(Tools),最下面一行选项(Options),找到NugetPackageManager,在包来源处添加本地包所在的目录。

之后再进入Tools->NuGet,从设定好的package source 目录中选择我们的本地库进行导入。

3、新建winForm工程并添加Agauge

首先从github下载了Agauge的作者写的demo,里面是没有.sln文件的,打开csproj文件即可。

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这个项目用vs2013打开之后是直接可以运行的,界面是一个仪表盘和一个滑动条,拖动滑动条可以改变仪表盘的指针。

为了快速编写自己的例子,我新建了一个C#的winForm工程,仪表盘的代码直接从demo

拷贝过来。我新建的工程放在了 https://github.com/sheep12345679/C-Agauge-Test.git

注意新建项目一定要使用Nuget导入agauge的package。

主要修改了MainForm.Designer.cs和MainForm.cs里的代码:

MainForm.Designer.cs中定义了使用的控件,同时在InitializeComponent()函数中对控件做了初始化。

private void InitializeComponent()
        {
            System.Windows.Forms.AGaugeLabel aGaugeLabel1 = new System.Windows.Forms.AGaugeLabel();
            System.Windows.Forms.AGaugeRange aGaugeRange1 = new System.Windows.Forms.AGaugeRange();
            System.Windows.Forms.AGaugeRange aGaugeRange2 = new System.Windows.Forms.AGaugeRange();
            System.Windows.Forms.AGaugeRange aGaugeRange3 = new System.Windows.Forms.AGaugeRange();
            this.trackBar1 = new System.Windows.Forms.TrackBar();
            this.panel1 = new System.Windows.Forms.Panel();
            this.button1 = new System.Windows.Forms.Button();
            this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
            this.aGauge1 = new System.Windows.Forms.AGauge();
            this.button2 = new System.Windows.Forms.Button();
            ((System.ComponentModel.ISupportInitialize)(this.trackBar1)).BeginInit();
            this.panel1.SuspendLayout();
            this.tableLayoutPanel1.SuspendLayout();
            this.SuspendLayout();
            // 
            // trackBar1
            // 
            this.trackBar1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.trackBar1.LargeChange = 20;
            this.trackBar1.Location = new System.Drawing.Point(3, 3);
            this.trackBar1.Maximum = 200;
            this.trackBar1.Name = "trackBar1";
            this.trackBar1.Orientation = System.Windows.Forms.Orientation.Vertical;
            this.tableLayoutPanel1.SetRowSpan(this.trackBar1, 2);
            this.trackBar1.Size = new System.Drawing.Size(44, 278);
            this.trackBar1.TabIndex = 1;
            this.trackBar1.TickStyle = System.Windows.Forms.TickStyle.None;
            this.trackBar1.ValueChanged += new System.EventHandler(this.trackBar1_ValueChanged);
            // 
            // panel1
            // 
            this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
            this.panel1.Controls.Add(this.button1);
            this.panel1.Location = new System.Drawing.Point(53, 237);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(230, 35);
            this.panel1.TabIndex = 2;
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(-1, -1);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 0;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // tableLayoutPanel1
            // 
            this.tableLayoutPanel1.ColumnCount = 2;
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 50F));
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
            this.tableLayoutPanel1.Controls.Add(this.aGauge1, 1, 0);
            this.tableLayoutPanel1.Controls.Add(this.trackBar1, 0, 0);
            this.tableLayoutPanel1.Controls.Add(this.panel1, 1, 1);
            this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
            this.tableLayoutPanel1.Name = "tableLayoutPanel1";
            this.tableLayoutPanel1.RowCount = 2;
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 50F));
            this.tableLayoutPanel1.Size = new System.Drawing.Size(334, 284);
            this.tableLayoutPanel1.TabIndex = 3;
            // 
            // aGauge1
            // 
            this.aGauge1.BackColor = System.Drawing.SystemColors.Control;
            this.aGauge1.BaseArcColor = System.Drawing.Color.Gray;
            this.aGauge1.BaseArcRadius = 80;
            this.aGauge1.BaseArcStart = 135;
            this.aGauge1.BaseArcSweep = 270;
            this.aGauge1.BaseArcWidth = 2;
            this.aGauge1.Center = new System.Drawing.Point(100, 100);
            this.aGauge1.Dock = System.Windows.Forms.DockStyle.Fill;
            aGaugeLabel1.Color = System.Drawing.SystemColors.WindowText;
            aGaugeLabel1.Font = new System.Drawing.Font("Verdana", 9.75F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            aGaugeLabel1.Name = "GaugeLabel1";
            aGaugeLabel1.Position = new System.Drawing.Point(200, 260);
            aGaugeLabel1.Text = "0";
            this.aGauge1.GaugeLabels.Add(aGaugeLabel1);
            aGaugeRange1.Color = System.Drawing.Color.Red;
            aGaugeRange1.EndValue = 200F;
            aGaugeRange1.InnerRadius = 70;
            aGaugeRange1.InRange = false;
            aGaugeRange1.Name = "AlertRange";
            aGaugeRange1.OuterRadius = 80;
            aGaugeRange1.StartValue = 160F;
            aGaugeRange2.Color = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
            aGaugeRange2.EndValue = 160F;
            aGaugeRange2.InnerRadius = 70;
            aGaugeRange2.InRange = false;
            aGaugeRange2.Name = "GaugeRange3";
            aGaugeRange2.OuterRadius = 75;
            aGaugeRange2.StartValue = 0F;
            aGaugeRange3.Color = System.Drawing.Color.Lime;
            aGaugeRange3.EndValue = 160F;
            aGaugeRange3.InnerRadius = 75;
            aGaugeRange3.InRange = false;
            aGaugeRange3.Name = "GaugeRange2";
            aGaugeRange3.OuterRadius = 80;
            aGaugeRange3.StartValue = 0F;
            this.aGauge1.GaugeRanges.Add(aGaugeRange1);
            this.aGauge1.GaugeRanges.Add(aGaugeRange2);
            this.aGauge1.GaugeRanges.Add(aGaugeRange3);
            this.aGauge1.Location = new System.Drawing.Point(53, 3);
            this.aGauge1.MaxValue = 200F;
            this.aGauge1.MinValue = 0F;
            this.aGauge1.Name = "aGauge1";
            this.aGauge1.NeedleColor1 = System.Windows.Forms.AGaugeNeedleColor.Yellow;
            this.aGauge1.NeedleColor2 = System.Drawing.Color.Olive;
            this.aGauge1.NeedleRadius = 80;
            this.aGauge1.NeedleType = System.Windows.Forms.NeedleType.Advance;
            this.aGauge1.NeedleWidth = 2;
            this.aGauge1.ScaleLinesInterColor = System.Drawing.Color.Black;
            this.aGauge1.ScaleLinesInterInnerRadius = 73;
            this.aGauge1.ScaleLinesInterOuterRadius = 80;
            this.aGauge1.ScaleLinesInterWidth = 1;
            this.aGauge1.ScaleLinesMajorColor = System.Drawing.Color.Black;
            this.aGauge1.ScaleLinesMajorInnerRadius = 70;
            this.aGauge1.ScaleLinesMajorOuterRadius = 80;
            this.aGauge1.ScaleLinesMajorStepValue = 20F;
            this.aGauge1.ScaleLinesMajorWidth = 2;
            this.aGauge1.ScaleLinesMinorColor = System.Drawing.Color.Gray;
            this.aGauge1.ScaleLinesMinorInnerRadius = 75;
            this.aGauge1.ScaleLinesMinorOuterRadius = 80;
            this.aGauge1.ScaleLinesMinorTicks = 9;
            this.aGauge1.ScaleLinesMinorWidth = 1;
            this.aGauge1.ScaleNumbersColor = System.Drawing.Color.Black;
            this.aGauge1.ScaleNumbersFormat = null;
            this.aGauge1.ScaleNumbersRadius = 95;
            this.aGauge1.ScaleNumbersRotation = 0;
            this.aGauge1.ScaleNumbersStartScaleLine = 1;
            this.aGauge1.ScaleNumbersStepScaleLines = 1;
            this.aGauge1.Size = new System.Drawing.Size(278, 228);
            this.aGauge1.TabIndex = 0;
            this.aGauge1.Text = "aGauge1";
            this.aGauge1.Value = 0F;
            this.aGauge1.ValueChanged += new System.EventHandler(this.aGauge1_ValueChanged);
            this.aGauge1.ValueInRangeChanged += new System.EventHandler<System.Windows.Forms.ValueInRangeChangedEventArgs>(this.aGauge1_ValueInRangeChanged);
            // 
            // button2
            // 
            this.button2.Location = new System.Drawing.Point(224, 193);
            this.button2.Name = "button2";
            this.button2.Size = new System.Drawing.Size(75, 23);
            this.button2.TabIndex = 0;
            this.button2.Text = "button2";
            this.button2.UseVisualStyleBackColor = true;
            // 
            // MainForm
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(341, 278);
            //this.Controls.Add(this.aGauge1);
            //this.Controls.Add(this.panel1);
            //this.Controls.Add(trackBar1);
            //this.Controls.Add(this.button1);

            this.Controls.Add(tableLayoutPanel1);
            //this.Controls.Add(this.button2);
            this.Name = "MainForm";
            this.Text = "Form1";
            ((System.ComponentModel.ISupportInitialize)(this.trackBar1)).EndInit();
            this.panel1.ResumeLayout(false);
            this.tableLayoutPanel1.ResumeLayout(false);
            this.tableLayoutPanel1.PerformLayout();
            this.ResumeLayout(false);

        }

需要注意的是,在设置完控件的参数之后,不要忘了this.Controls.Add(tableLayoutPanel1); 这句话,否则控件无法显示在窗口上。

        private System.Windows.Forms.AGauge aGauge1;
        private System.Windows.Forms.TrackBar trackBar1;
        private System.Windows.Forms.Panel panel1;
        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
        private System.Windows.Forms.Button button1;
        private System.Windows.Forms.Button button2;

 

之后对MainForm.cs进行修改,定义操作控件的函数

//MainForm.cs
public partial class MainForm : Form
    {
        private System.Windows.Forms.AGaugeLabel label;
        private System.Windows.Forms.AGaugeRange alert;
        public MainForm()
        {
            InitializeComponent();

            label = aGauge1.GaugeLabels.FindByName("GaugeLabel1");
            alert = aGauge1.GaugeRanges.FindByName("AlertRange");
            aGauge1.ValueInRangeChanged += AGauge1_ValueInRangeChanged;
        }
        private void AGauge1_ValueInRangeChanged(object sender, ValueInRangeChangedEventArgs e)
        {

        }

        private void trackBar1_ValueChanged(object sender, EventArgs e)
        {
            aGauge1.Value = trackBar1.Value;
        }

        private void aGauge1_ValueChanged(object sender, EventArgs e)
        {
            label.Text = aGauge1.Value.ToString();
        }

        private void aGauge1_ValueInRangeChanged(object sender, System.Windows.Forms.ValueInRangeChangedEventArgs e)
        {
            System.Diagnostics.Debug.WriteLine("InRange Event.");
            if (e.Range == alert)
            {
                panel1.BackColor = e.InRange ? Color.Red : Color.FromKnownColor(KnownColor.Control);
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //aGauge1.GaugeRanges.RemoveAt(0);
            //aGauge1.GaugeRanges.Add(new AGaugeRange(Color.Blue, 40, 60, , ));
        }
    }
posted @ 2018-07-07 09:41 不锈钢老鼠 阅读(...) 评论(...) 编辑 收藏