/// <summary>
/// 构造函数
/// </summary>
private Color(byte r, byte g, byte b)
{
_colorMethod = ColorMethod.ByColor;
_r = r;
_g = g;
_b = b;
}
// Colors ability animation tiles
public void ColorTiles(List <Vector3Int> tiles, ColorMethod method)
{
if (method == ColorMethod.Cast)
{
sequence += 1;
foreach (Vector3Int tile in tiles)
{
CastTile(tile);
}
}
}
// Colors a single tile if the area is clear, and returns false if there is an obstruction in the way
// Used for Movement Range, Collision with Players, Collision with Water
public bool ColorTile(Vector3Int tile, ColorMethod method)
{
if (method == ColorMethod.Movement)
{
return(ColorMovementTile(tile));
}
else
{
Debug.LogError("enum ColorMethod not set");
return(false);
}
}
internal static bool TryParse(string str, out CADColor result)
{
string[] arr = str.Split(':');
if (arr.Length != 2)
{
result = CADColor.ByLayer;
return(false);
}
//
ColorMethod colorMethod = (ColorMethod)Enum.Parse(typeof(ColorMethod), arr[0], true);
//
string[] rgb = arr[1].Split(',');
if (rgb.Length != 3)
{
result = CADColor.ByLayer;
return(false);
}
byte red = 0;
byte green = 0;
byte blue = 0;
if (byte.TryParse(rgb[0], out red) &&
byte.TryParse(rgb[1], out green) &&
byte.TryParse(rgb[2], out blue))
{
result = new CADColor();
result.colorMethod = colorMethod;
result.r = red;
result.g = green;
result.b = blue;
return(true);
}
else
{
result = CADColor.ByLayer;
return(false);
}
}
public ObjectId CreateALayer(string name, ColorMethod method, short indexColor, LineWeight?lineWeight, string description = null)
{
var objectId = ObjectId.Null;
using (var database = Application.DocumentManager.MdiActiveDocument.Database)
{
using (var transaction = database.TransactionManager.StartTransaction())
{
try
{
var lyTbl = transaction.GetObject(database.LayerTableId, OpenMode.ForRead) as LayerTable;
var sLayerName = name;
if (lyTbl != null && !lyTbl.Has(sLayerName))
{
using (var lyTblRec = new LayerTableRecord())
{
lyTblRec.Color = Color.FromColorIndex(method, indexColor);
lyTblRec.Name = sLayerName;
lyTblRec.LineWeight = lineWeight ?? LineWeight.LineWeight000;
lyTblRec.Description = description ?? "";
transaction.GetObject(database.LayerTableId, OpenMode.ForWrite);
lyTbl.Add(lyTblRec);
transaction.AddNewlyCreatedDBObject(lyTblRec, true);
objectId = lyTblRec.ObjectId;
}
}
transaction.Commit();
}
catch (Autodesk.AutoCAD.Runtime.Exception)
{
transaction.Abort();
throw;
}
}
}
return(objectId);
}
public static ObjectId AddLayer(Database db, string layerName, short LayerColorIndex, string LineTypeName, string Description)//封装添加图层方法
{
LayerTable layerTable = (LayerTable)db.LayerTableId.GetObject(OpenMode.ForRead);
if (!layerTable.Has(layerName))
{
LayerTableRecord layer = new LayerTableRecord();
layer.Name = layerName;
ColorMethod method = ColorMethod.ByLayer;
layer.Color = Color.FromColorIndex(method, LayerColorIndex);
var lt = (LinetypeTable)db.LinetypeTableId.GetObject(OpenMode.ForRead);
LoadLineType();
var id = lt[LineTypeName];
layer.LinetypeObjectId = id;
layer.Description = Description;
layerTable.UpgradeOpen();
layerTable.Add(layer);
db.TransactionManager.AddNewlyCreatedDBObject(layer, true);
layer.DowngradeOpen();
}
return(layerTable[layerName]);
}
/// <summary>
/// Команда выводит список точек построения объекта
/// </summary>
public static string ConvertToSVG(ObjectId[] objIds, double indent, bool isSquareTrimming)
{
/* "корень" SVG-файла */
XmlDocument document = new XmlDocument();
string dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
XmlElement root = CreateSVGRoot(document);
/* группа, в которой будут записаны все контуры */
XmlElement group = CreateSVGGroup("g", root, document);
/* максимальные и минимальные координаты (для определения размеров отображаемой области) */
double maxX = double.MinValue;
double maxY = double.MinValue;
double minX = double.MaxValue;
double minY = double.MaxValue;
/* Запись контура */
for (int i = 0; i < objIds.Length; i++)
{
StringBuilder sb = new StringBuilder("M");
System.Drawing.Color color;
LayerTableRecord layer;
/* ПОЛИЛИНИЯ */
if (objIds[i].ObjectClass.DxfName.Equals("LWPOLYLINE"))
{
XmlElement pathElem = document.CreateElement("path");
using (Transaction transaction = MyPlugin.doc.Database.TransactionManager.StartTransaction())
{
Polyline polyline;
polyline = transaction.GetObject(objIds[i], OpenMode.ForRead) as Polyline;
/* цвет по слою */
ColorMethod colorMethod = polyline.Color.ColorMethod;
if (colorMethod == ColorMethod.ByLayer)
{
layer = transaction.GetObject(polyline.LayerId, OpenMode.ForRead) as LayerTableRecord;
color = layer.Color.ColorValue;
}
else
{
color = polyline.Color.ColorValue;
}
int isClockWise = 1;
int isLargeArc = 1;
double b = polyline.GetBulgeAt(0);
double x0 = polyline.GetPoint3dAt(0).X;
double y0 = polyline.GetPoint3dAt(0).Y;
if (x0 < minX)
{
minX = x0;
}
else if (x0 > maxX)
{
maxX = x0;
}
if (y0 < minY)
{
minY = y0;
}
else if (y0 > maxY)
{
maxY = y0;
}
double x1;
double y1;
sb.Append(" " + x0.ToString() + "," + y0.ToString());
for (int j = 1; j < polyline.NumberOfVertices; j++)
{
x1 = polyline.GetPoint3dAt(j).X;
y1 = polyline.GetPoint3dAt(j).Y;
if (b == 0)
{
sb.Append(" L " + x1.ToString() + "," + y1.ToString());
}
else
{
if (b < 0)
{
isClockWise = 0;
b = b * (-1);
}
else
{
isClockWise = 1;
}
if (b < 1)
{
isLargeArc = 0;
}
else
{
isLargeArc = 1;
}
double angle = 4 * Math.Atan(b);
double d = Math.Sqrt(Math.Pow(x1 - x0, 2) + Math.Pow(y1 - y0, 2)) / 2;
double r = d / Math.Sin(angle / 2);
sb.Append(" A " + r.ToString() + "," + r.ToString() + " " + (angle * 180 / Math.PI).ToString() +
" " + isLargeArc.ToString() + "," + isClockWise.ToString() + " " + x1 + "," + y1);
}
b = polyline.GetBulgeAt(j);
if (x1 < minX)
{
minX = x1;
}
else if (x1 > maxX)
{
maxX = x1;
}
if (y1 < minY)
{
minY = y1;
}
else if (y1 > maxY)
{
maxY = y1;
}
x0 = x1;
y0 = y1;
}
if (b != 0)
{
x1 = polyline.GetPoint3dAt(0).X;
y1 = polyline.GetPoint3dAt(0).Y;
if (b < 0)
{
isClockWise = 0;
b = b * (-1);
}
double angle = 4 * Math.Atan(b);
double d = Math.Sqrt(Math.Pow(x1 - x0, 2) + Math.Pow(y1 - y0, 2)) / 2;
double r = d / Math.Sin(angle / 2);
sb.Append(" A " + r.ToString() + "," + r.ToString() + " " + (angle * 180 / Math.PI).ToString() +
" 0," + isClockWise.ToString() + " " + x1 + "," + y1);
}
if (polyline.Closed)
{
sb.Append(" z");
}
}
XmlAttribute strokeAttr = document.CreateAttribute("stroke");
StringBuilder strokeString = new StringBuilder("#");
/* Определение цвета контура */
string colorString = color.Name;
string RGB = colorString.Substring(2, 6);
strokeString.Append(RGB);
XmlText strokeText = document.CreateTextNode(strokeString.ToString());
strokeAttr.AppendChild(strokeText);
pathElem.Attributes.Append(strokeAttr);
XmlAttribute dAttr = document.CreateAttribute("d");
XmlText dText = document.CreateTextNode(sb.ToString());
dAttr.AppendChild(dText);
pathElem.Attributes.Append(dAttr);
group.AppendChild(pathElem);
}
/* ЛИНИЯ */
if (objIds[i].ObjectClass.DxfName.Equals("LINE"))
{
XmlElement pathElem = document.CreateElement("path");
using (Transaction transaction = MyPlugin.doc.Database.TransactionManager.StartTransaction())
{
Line line;
line = transaction.GetObject(objIds[i], OpenMode.ForRead) as Line;
/* цвет по слою */
ColorMethod colorMethod = line.Color.ColorMethod;
if (colorMethod == ColorMethod.ByLayer)
{
layer = transaction.GetObject(line.LayerId, OpenMode.ForRead) as LayerTableRecord;
color = layer.Color.ColorValue;
}
else
{
color = line.Color.ColorValue;
}
sb.Append(" " + line.StartPoint.X.ToString() + "," + line.StartPoint.Y.ToString() + " L " + line.EndPoint.X.ToString() + "," + line.EndPoint.Y.ToString());
}
XmlAttribute strokeAttr = document.CreateAttribute("stroke");
StringBuilder strokeString = new StringBuilder("#");
byte R = color.R;
byte G = color.G;
byte B = color.B;
if (R < 16)
{
strokeString.Append("0");
}
strokeString.Append(R.ToString("X"));
if (G < 16)
{
strokeString.Append("0");
}
strokeString.Append(G.ToString("X"));
if (B < 16)
{
strokeString.Append("0");
}
strokeString.Append(B.ToString("X"));
XmlText strokeText = document.CreateTextNode(strokeString.ToString());
strokeAttr.AppendChild(strokeText);
pathElem.Attributes.Append(strokeAttr);
XmlAttribute dAttr = document.CreateAttribute("d");
XmlText dText = document.CreateTextNode(sb.ToString());
dAttr.AppendChild(dText);
pathElem.Attributes.Append(dAttr);
group.AppendChild(pathElem);
}
/* КРУГ */
if (objIds[i].ObjectClass.DxfName.Equals("CIRCLE"))
{
XmlElement pathElem = document.CreateElement("circle");
using (Transaction transaction = MyPlugin.doc.Database.TransactionManager.StartTransaction())
{
Circle circle;
circle = transaction.GetObject(objIds[i], OpenMode.ForRead) as Circle;
/* цвет по слою */
ColorMethod colorMethod = circle.Color.ColorMethod;
if (colorMethod == ColorMethod.ByLayer)
{
layer = transaction.GetObject(circle.LayerId, OpenMode.ForRead) as LayerTableRecord;
color = layer.Color.ColorValue;
}
else
{
color = circle.Color.ColorValue;
}
XmlAttribute strokeAttr = document.CreateAttribute("stroke");
StringBuilder strokeString = new StringBuilder("#");
byte R = color.R;
byte G = color.G;
byte B = color.B;
if (R < 16)
{
strokeString.Append("0");
}
strokeString.Append(R.ToString("X"));
if (G < 16)
{
strokeString.Append("0");
}
strokeString.Append(G.ToString("X"));
if (B < 16)
{
strokeString.Append("0");
}
strokeString.Append(B.ToString("X"));
XmlText strokeText = document.CreateTextNode(strokeString.ToString());
strokeAttr.AppendChild(strokeText);
pathElem.Attributes.Append(strokeAttr);
XmlAttribute rAttr = document.CreateAttribute("r");
XmlText rText = document.CreateTextNode(circle.Radius.ToString());
rAttr.AppendChild(rText);
pathElem.Attributes.Append(rAttr);
XmlAttribute cxAttr = document.CreateAttribute("cx");
XmlText cxText = document.CreateTextNode(circle.Center.X.ToString());
cxAttr.AppendChild(cxText);
pathElem.Attributes.Append(cxAttr);
XmlAttribute cyAttr = document.CreateAttribute("cy");
XmlText cyText = document.CreateTextNode(circle.Center.Y.ToString());
cyAttr.AppendChild(cyText);
pathElem.Attributes.Append(cyAttr);
}
group.AppendChild(pathElem);
}
}
double indentX = 0; // отступ по X
double indentY = 0; // отступ по Y
double width = Math.Round(maxX - minX); // ширина видимой области
double height = Math.Round(maxY - minY); // высота видимой области
/* Определение формы видимой области */
if (isSquareTrimming)
{
if (width > height)
{
indentY = (width - height) / 2;
height = width;
}
else if (height > width)
{
indentX = (height - width) / 2;
width = height;
}
}
AddDimensions(root, document, width + indent * 2, height + indent * 2);
XmlAttribute svgAttr = document.CreateAttribute("transform");
XmlText svgText = document.CreateTextNode("translate(" + (indent - minX + indentX).ToString() + ", " + (indent - minY + indentY).ToString() + ")");
svgAttr.AppendChild(svgText);
group.Attributes.Append(svgAttr);
document.AppendChild(root);
string fullName = Path.Combine(dir, (Path.GetFileNameWithoutExtension(MyPlugin.doc.Name) + ".svg"));
document.Save(fullName);
return(fullName);
}
public static void MyCreateLayer(this Database acdb, string layerName, short colorIndex, ColorMethod corlorMethod, bool needPrint)
{
using (Transaction trans = acdb.TransactionManager.StartTransaction())
{
LayerTable layerTable = trans.GetObject(acdb.LayerTableId, OpenMode.ForRead) as LayerTable;
if (!layerTable.Has(layerName))
{
LayerTableRecord ltr = new LayerTableRecord()
{
Name = layerName, Color = Color.FromColorIndex(corlorMethod, colorIndex)
};
ltr.IsPlottable = needPrint;
layerTable.UpgradeOpen();
layerTable.Add(ltr);
trans.AddNewlyCreatedDBObject(ltr, true);
}
else
{
layerTable.UpgradeOpen();
LayerTableRecord ltr = trans.GetObject(layerTable[layerName], OpenMode.ForWrite) as LayerTableRecord;
ltr.Color = Color.FromColorIndex(corlorMethod, colorIndex);
ltr.IsPlottable = needPrint;
}
trans.Commit();
}
}
