private void button1_Click(object sender, EventArgs e)
{
if (changeValues != null)
{
if (T_From_Name.Text != BiStation.FromStation.Name || T_From_Loc.Text != BiStation.FromStation.Location || T_To_Name.Text != BiStation.ToStation.Name || T_To_Loc.Text != BiStation.ToStation.Location)
{
DialogResult messageboxResult = MessageBox.Show("确认变更?", "注意", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2);
if (messageboxResult == DialogResult.Yes)
{
//from
Form1.StationAndLocation from = new Form1.StationAndLocation(BiStation.FromStation.ID.ToString(), T_From_Name.Text.Replace(" ", "").ToString(), T_From_Loc.Text.ToUpper());
//to
Form1.StationAndLocation to = new Form1.StationAndLocation(BiStation.ToStation.ID.ToString(), T_To_Name.Text.Replace(" ", "").ToString(), T_To_Loc.Text.ToUpper());
NewBiStation = new Form1.BinoStation(from, to);
Index_NewBiStation = new index_BinoStation(indexThis, NewBiStation);
}
}
changeValues(this, EventArgs.Empty); //当窗体触发事件，传递自身引用
MessageBox.Show(BiStation.FromStation.Name + "-->" + T_From_Name.Text + System.Environment.NewLine +
BiStation.FromStation.Location + "-->" + T_From_Loc.Text + System.Environment.NewLine +
BiStation.ToStation.Name + "-->" + T_To_Name.Text + System.Environment.NewLine +
BiStation.ToStation.Location + "-->" + T_To_Loc.Text, "已修改");
}
}
/*public class StationAndLocation
* {
* private string _stationName;
* private string _stationLocation;
*
* public string stationName
* {
* get { return _stationName; }
* set { _stationName = value; }
* }
*
* public string stationLocation
* {
* get { return _stationLocation; }
* set { _stationLocation = value; }
* }
*
* public StationAndLocation(string Name, string Location)
* {
* this.stationName = Name;
* this.stationLocation = Location;
* }
* }
*/
public bool drawSL(Form1.StationAndLocation station_location, string selectedLayer)//Point3d startDrawPoint, , string BlockName)
{
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
try
{
DocumentLock m_DocumentLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument();
//用于生成图块， 如站点图块，铁路标识
if (CheckBlock(db, trans)) //检查预设的块是否存在，如不存在新建
{
//绘制背景.
//为每张图生成块表
List <string> list_Block_Name = new List <string>();
drawRightSideBackGround(db, trans, new Point3d(0, 0, 0), list_Block_Name, selectedLayer);
//插入块
//在相应位置插入图块和实体
trans.Commit();
}
else
{
Application.ShowAlertDialog("Error");
}
//插入表示站点图形
//Point3d insertP = new Point3d();
//DrawStationMark(db, trans, insertP, true);
//DrawStationMark(db, trans, insertP, false);
m_DocumentLock.Dispose();
}
catch (Exception ee)
{
Application.ShowAlertDialog("Message: " + ee.Message.ToString() + System.Environment.NewLine + "Source: " + ee.Source.ToString() + System.Environment.NewLine + "TargetSite: " + ee.TargetSite.ToString() + System.Environment.NewLine + "StackTrace: " + ee.StackTrace.ToString());
}
}
bool isSuc = false;
string stationName = station_location.Name;
string stationLocation = station_location.Location;
//画表格
//插入站名
//插入站里程
//插入站间距离
return(isSuc);
}
public bool CheckBlock(Database db, Transaction trans)
{
bool allCheck = false;
BlockTable bt = (BlockTable)trans.GetObject(db.BlockTableId, OpenMode.ForRead);
bool hasLeftSideMark = false;
bool hasRightSideMark = false;
bool hasRailWayMark = false;
//查找是已存在站点标识
Point3d insertPoint = new Point3d();
//如果不存在右侧标识则新建块
if (!bt.Has("到达站站点标示"))
{
Form1.StationAndLocation station_location = new Form1.StationAndLocation("1", "吉林站", "DK0+000");
CreateStationMark(db, trans, insertPoint, false, station_location);
}
//如果不存在左侧标识则新建块
//Point3d insertPoint2 = new Point3d(insertPoint.X + 100, insertPoint.Y, insertPoint.Z);
if (!bt.Has("始发站站点标示"))
{
Form1.StationAndLocation station_location = new Form1.StationAndLocation("1", "蛟河西站", "DK66+535");
CreateStationMark(db, trans, insertPoint, true, station_location);
}
//如果不存在铁轨标识则新建块
if (!bt.Has("铁轨_Length_248"))
{
CreateRailWayMark(db, trans, insertPoint, "XX上行线/下行线");
}
allCheck = true;
return(allCheck);
}
//新建站点标识
private void CreateStationMark(Database db, Transaction trans, Point3d insertPoint, bool isLeft, Form1.StationAndLocation station_location)
{
// Open the Block table for read
BlockTable acBlkTbl;
acBlkTbl = trans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord acBlkTblRec = new BlockTableRecord();
acBlkTbl.UpgradeOpen();
acBlkTbl.Add(acBlkTblRec);
if (isLeft == false)
{
acBlkTblRec.Name = "到达站站点标示";
}
else
{
acBlkTblRec.Name = "始发站站点标示";
}
//acBlkTblRec = trans.GetObject(acBlkTbl[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
Point2d CircleCenter = new Point2d(insertPoint.X, insertPoint.Y);
//画圆（左右两个半圆）
//起始、终止角度
double startAngle = 90;
double endAngle = 270;
//内圆 由两个arc组成
//左侧
Arc InnerArcLeft = new Arc(new Point3d(CircleCenter.X, CircleCenter.Y, 0), 2, startAngle.DegreeToRadian(), endAngle.DegreeToRadian());
acBlkTblRec.AppendEntity(InnerArcLeft);
trans.AddNewlyCreatedDBObject(InnerArcLeft, true);
//右侧
Arc InnerArcRight = new Arc(new Point3d(CircleCenter.X, CircleCenter.Y, 0), 2, endAngle.DegreeToRadian(), startAngle.DegreeToRadian());
acBlkTblRec.AppendEntity(InnerArcRight);
trans.AddNewlyCreatedDBObject(InnerArcRight, true);
//外圆 由两个arc组成
//左侧
Arc OuterArcLeft = new Arc(new Point3d(CircleCenter.X, CircleCenter.Y, 0), 4, startAngle.DegreeToRadian(), endAngle.DegreeToRadian());
acBlkTblRec.AppendEntity(OuterArcLeft);
trans.AddNewlyCreatedDBObject(OuterArcLeft, true);
//右侧
Arc OuterArcRight = new Arc(new Point3d(CircleCenter.X, CircleCenter.Y, 0), 4, endAngle.DegreeToRadian(), startAngle.DegreeToRadian());
acBlkTblRec.AppendEntity(OuterArcRight);
trans.AddNewlyCreatedDBObject(OuterArcRight, true);
//直线
Polyline pline = new Polyline();
pline.CreatePolyline(new Point2d(CircleCenter.X, CircleCenter.Y + 4), new Point2d(CircleCenter.X, CircleCenter.Y - 36));
acBlkTblRec.AppendEntity(pline);
trans.AddNewlyCreatedDBObject(pline, true);
//内辅助直线
Polyline innerPline = new Polyline();
innerPline.CreatePolyline(new Point2d(CircleCenter.X, CircleCenter.Y + 2), new Point2d(CircleCenter.X, CircleCenter.Y - 2));
acBlkTblRec.AppendEntity(innerPline);
trans.AddNewlyCreatedDBObject(innerPline, true);
//外辅助直线
Polyline outerPline = new Polyline();
outerPline.CreatePolyline(new Point2d(CircleCenter.X, CircleCenter.Y + 4), new Point2d(CircleCenter.X, CircleCenter.Y - 4));
acBlkTblRec.AppendEntity(outerPline);
trans.AddNewlyCreatedDBObject(outerPline, true);
//添加两个属性块： 站名，里程
double textHeight = 3;
AttributeDefinition AttStationName = new AttributeDefinition();
//设置两个属性块对齐方式，对齐点
AttStationName.TextString = "XXX站";
AttStationName.Tag = "站名";
AttStationName.Prompt = "输入站点名称";
SetStyleForAttribut(AttStationName, textHeight, false);
AttStationName.TextStyleId = ObjectId.Null;
AttStationName.Justify = AttachmentPoint.BaseCenter;
//AttStationName.HorizontalMode = TextHorizontalMode.TextCenter; //水平方向取中点
//AttStationName.VerticalMode = TextVerticalMode.TextVerticalMid;
AttStationName.AlignmentPoint = new Point3d(insertPoint.X, insertPoint.Y + 6, 0);
acBlkTblRec.AppendEntity(AttStationName);
trans.AddNewlyCreatedDBObject(AttStationName, true);
AttributeDefinition AttStationLocation = new AttributeDefinition();
AttStationLocation.TextString = "XXX站";
AttStationLocation.Tag = "里程";
AttStationLocation.Prompt = "输入站点里程";
SetStyleForAttribut(AttStationLocation, textHeight, false);
AttStationLocation.TextStyleId = ObjectId.Null;
AttStationLocation.Justify = AttachmentPoint.TopLeft;
/*
* AttStationLocation.HorizontalMode = TextHorizontalMode.TextCenter; //水平方向取终点
* AttStationLocation.VerticalMode = TextVerticalMode.TextBottom;
* AttStationLocation.AlignmentPoint = new Point3d(insertPoint.X + 1, insertPoint.Y - 18, 0);
*/
//double rotatedAngle = 90;
//AttStationLocation.Rotation = rotatedAngle.DegreeToRadian();
AttStationLocation.AlignmentPoint = new Point3d(insertPoint.X + 1, insertPoint.Y - 18, 0);
acBlkTblRec.AppendEntity(AttStationLocation);
trans.AddNewlyCreatedDBObject(AttStationLocation, true);
if (isLeft == false)
{
ObjectIdCollection ids = new ObjectIdCollection();
ids.Add(OuterArcLeft.ObjectId);
ids.Add(outerPline.ObjectId);
ObjectIdCollection ids2 = new ObjectIdCollection();
ids2.Add(InnerArcLeft.ObjectId);
ids2.Add(innerPline.ObjectId);
Hatch hatch = new Hatch();
acBlkTblRec.AppendEntity(hatch);
trans.AddNewlyCreatedDBObject(hatch, true);
hatch.SetDatabaseDefaults();
hatch.SetHatchPattern(HatchPatternType.PreDefined, "SOLID");
hatch.Associative = true;
hatch.AppendLoop(HatchLoopTypes.Outermost, ids);
hatch.AppendLoop(HatchLoopTypes.Default, ids2);
hatch.EvaluateHatch(true);
ids.Clear();
ids2.Clear();
}
else
{
ObjectIdCollection ids = new ObjectIdCollection();
ids.Add(OuterArcRight.ObjectId);
ids.Add(outerPline.ObjectId);
ObjectIdCollection ids2 = new ObjectIdCollection();
ids2.Add(InnerArcRight.ObjectId);
ids2.Add(innerPline.ObjectId);
Hatch hatch = new Hatch();
acBlkTblRec.AppendEntity(hatch);
trans.AddNewlyCreatedDBObject(hatch, true);
hatch.SetDatabaseDefaults();
hatch.SetHatchPattern(HatchPatternType.PreDefined, "SOLID");
//hatch.CreateHatch(HatchPatternType.PreDefined, "SOLID", true);
hatch.Associative = true;
hatch.AppendLoop(HatchLoopTypes.Outermost, ids);
hatch.AppendLoop(HatchLoopTypes.Default, ids2);
hatch.EvaluateHatch(true);
ids.Clear();
ids2.Clear();
}
//acBlkTbl.Add(acBlkTblRec);
db.TransactionManager.AddNewlyCreatedDBObject(acBlkTblRec, true);
acBlkTbl.DowngradeOpen();
}