timy/EduNetworkBuilder
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make a NetShape class for drawing simple shapes on networks. For making a background look like a map or something.

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This commit is contained in:
Tim Young 2018-02-24 17:26:07 -06:00
parent 1453aa27be
commit e9fe9095b6
3 changed files with 90 additions and 0 deletions
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1
EduNetworkBuilder/EduNetworkBuilder.csproj
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@ -117,6 +117,7 @@
</Compile>
<Compile Include="NB.cs" />
<Compile Include="NBSettings.cs" />
<Compile Include="NetShape.cs" />
<Compile Include="NetTest.cs" />
<Compile Include="NetTestEditor.cs">
<SubType>Form</SubType>

1
EduNetworkBuilder/NB.cs
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@ -29,6 +29,7 @@ namespace EduNetworkBuilder
finished //There was an appropriate reason this packet finished. It stopped
}
public enum VLANTagType { Tagged, Untagged, Forbidden }
public enum NetShapeType { none, circle, rectangle, filled_circle, filled_rectangle }
public enum LinkType { normal, wireless, broken }
public enum PacketType { none, ping_request, ping_answer, arp_request, arp_answer, dhcp_request,
dhcp_answer, vpn_packet, tun_packet, tracert_request, tracert_reply }

88
EduNetworkBuilder/NetShape.cs Normal file
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@ -0,0 +1,88 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;
using System.Xml;
namespace EduNetworkBuilder
{
/// <summary>
/// For drawing shapes on a network. Rectangles, circles. Filled or not
/// </summary>
public class NetShape
{
public NetShapeType MyShape = NetShapeType.none;
public Rectangle InArea;
public Color WhatColor = Color.Empty;
public NetShape(NetShapeType What, Rectangle Where, Color color)
{
MyShape = What;
InArea = Where;
WhatColor = color;
}
/// <summary>
/// Draw the specified shape on the image
/// </summary>
/// <param name="baseImage"></param>
public void Draw(Image baseImage)
{
Graphics G = Graphics.FromImage(baseImage);
Pen coloredPen = new Pen(WhatColor);
Brush coloredBrush = new SolidBrush(WhatColor);
switch(MyShape)
{
case NetShapeType.circle:
G.DrawEllipse(coloredPen, InArea);
break;
case NetShapeType.filled_circle:
G.FillEllipse(coloredBrush,InArea);
break;
case NetShapeType.rectangle:
G.DrawRectangle(coloredPen, InArea);
break;
case NetShapeType.filled_rectangle:
G.FillRectangle(coloredBrush, InArea);
break;
}
G.Dispose();
}
public void Load(XmlNode theNode)
{
foreach (XmlNode Individual in theNode.ChildNodes)
{
XmlNodeType myNodetype = Individual.NodeType;
if (myNodetype == XmlNodeType.Element)
{
switch (Individual.Name.ToLower())
{
case "what":
MyShape = NB.TryParseEnum<NetShapeType>(Individual.InnerText, NetShapeType.none);
break;
case "where":
RectangleConverter converter = new RectangleConverter();
InArea = (Rectangle)converter.ConvertFromString(Individual.InnerText);
break;
case "color":
WhatColor = Color.FromName(Individual.InnerText);
break;
}
}
}
}
public void Save(XmlWriter writer)
{
writer.WriteStartElement("shape");
writer.WriteElementString("what", MyShape.ToString());
RectangleConverter converter = new RectangleConverter();
writer.WriteElementString("where", converter.ConvertToString(InArea));
writer.WriteElementString("color", WhatColor.ToString());
writer.WriteEndElement();
}
}
}