/// <summary>
/// 管道相交测试
/// </summary>
/// <param name="pipeLine">测试管道</param>
/// <param name="isFirst">相交测试是一个递归的过程，在一层递归里面PipeLine并没有被实际创建，而是在测试结束后才创建，下面的递归
/// 层，测试的管道都是已经被创建了的</param>
/// <returns></returns>
public Point3d? PipeLineCrossTest(PipeLine pipeLine)
{
Point3d? res;
Dictionary<ObjectId, PipeLine> copyPipelines = new Dictionary<ObjectId, PipeLine>();
foreach (var item in PipeLines)
{
copyPipelines.Add(item.Key, item.Value);
}
//和管道测试相交
foreach (var item in copyPipelines)
{
PipeLine cItem = (PipeLine)item.Value;
if (cItem == pipeLine)
{
continue;
}
PipeLine.CrossType type = cItem.PipeLineCrossTest(pipeLine);
if (type == PipeLine.CrossType.CrossNone)
{
continue;
}
else if (type == PipeLine.CrossType.ParallelHead)
{
Point3d p1 = pipeLine.Point(0);
Point3d p2 = pipeLine.Point(1);
Point3d p3;
bool result = false;
if ((p1 - cItem.Point(0)).Length < (p2 - cItem.Point(0)).Length)
{
result = false;
p3 = p2;
}
else
{
result = true;
p3 = p1;
}
Vector3d v = cItem.Point(0) - cItem.Point(1);
Vector3d v1 = p3 - cItem.Point(0);
Point3d p = cItem.Point(0) + v1.DotProduct(v.GetNormal()) * v.GetNormal();
//
pipeLine = new PipeLine(p, cItem.Point(1), false, this);
pipeLine.TailConnectedObject = cItem.TailConnectedObject;
if (pipeLine.TailConnectedObject != null)
{
pipeLine.TailConnectedObject.RemovePipeLine(cItem);
pipeLine.TailConnectedObject.AddPipeLine(pipeLine);
}
cItem.Delete();
//递归调用
res = PipeLineCrossTest(pipeLine);
if (result)
{
return null;
}
else
{
return res;
}
}
else if (type == PipeLine.CrossType.ParallelTail)
{
Point3d p1 = pipeLine.Point(0);
Point3d p2 = pipeLine.Point(1);
Point3d p3;
bool result;
if ((p1 - cItem.Point(1)).Length < (p2 - cItem.Point(1)).Length)
{
result = false;
p3 = p2;
}
else
{
result = true;
p3 = p1;
}
Vector3d v = cItem.Point(1) - cItem.Point(0);
Vector3d v1 = p3 - cItem.Point(1);
Point3d p = cItem.Point(1) + v1.DotProduct(v.GetNormal()) * v.GetNormal();
//
pipeLine = new PipeLine(cItem.Point(0), p, false, this);
pipeLine.HeadConnectedObject = cItem.HeadConnectedObject;
if (pipeLine.HeadConnectedObject != null)
{
pipeLine.HeadConnectedObject.RemovePipeLine(cItem);
pipeLine.HeadConnectedObject.AddPipeLine(pipeLine);
}
cItem.Delete();
//递归调用
res = PipeLineCrossTest(pipeLine);
if (result)
{
return null;
}
else
{
return res;
}
}
else if (type == PipeLine.CrossType.NonParallelHead)
{
Point3d p1 = pipeLine.Point(0);
Point3d p2 = pipeLine.Point(1);
Point3d p3;
bool result;
if ((p1 - cItem.Point(0)).Length < (p2 - cItem.Point(0)).Length)
{
result = false;
p3 = p2;
}
else
{
result = true;
p3 = p1;
}
SimplePipeJoint simplePipeJoint = new SimplePipeJoint(cItem.Point(1), cItem.Point(0), p3, PipeLine.GetScale() / 2, this, true);
cItem.UpdateStartPoint(simplePipeJoint.CalculateLastMlineEndPoint());
Point3d startPoint = simplePipeJoint.CalculateMlineStartPoint();
simplePipeJoint.AddPipeLine(cItem);
PipeLine newLine = new PipeLine(p3, startPoint, false, this);
simplePipeJoint.AddPipeLine(newLine);
cItem.HeadConnectedObject = simplePipeJoint;
newLine.TailConnectedObject = simplePipeJoint;
if (pipeLine.HeadConnectedObject != null)
{
pipeLine.HeadConnectedObject.RemovePipeLine(pipeLine);
pipeLine.HeadConnectedObject.AddPipeLine(newLine);
newLine.HeadConnectedObject = pipeLine.HeadConnectedObject;
}
//递归调用
res = PipeLineCrossTest(newLine);
if (result)
{
return null;
}
else
{
return res;
}
}
else if (type == PipeLine.CrossType.NonParallelTail)
{
Point3d p1 = pipeLine.Point(0);
Point3d p2 = pipeLine.Point(1);
Point3d p3;
bool result;
if ((p1 - cItem.Point(1)).Length < (p2 - cItem.Point(1)).Length)
{
result = false;
p3 = p2;
}
else
{
result = true;
p3 = p1;
}
SimplePipeJoint simplePipeJoint = new SimplePipeJoint(cItem.Point(0), cItem.Point(1), p3, PipeLine.GetScale() / 2, this, true);
cItem.UpdateEndPoint(simplePipeJoint.CalculateLastMlineEndPoint());
cItem.TailConnectedObject = simplePipeJoint;
Point3d startPoint = simplePipeJoint.CalculateMlineStartPoint();
simplePipeJoint.AddPipeLine(cItem);
PipeLine newLine = new PipeLine(startPoint, p3, false, this);
simplePipeJoint.AddPipeLine(newLine);
newLine.HeadConnectedObject = simplePipeJoint;
if (pipeLine.TailConnectedObject != null)
{
pipeLine.TailConnectedObject.RemovePipeLine(pipeLine);
pipeLine.TailConnectedObject.AddPipeLine(newLine);
newLine.TailConnectedObject = pipeLine.TailConnectedObject;
}
res = PipeLineCrossTest(newLine);
if (result)
{
return null;
}
else
{
return res;
}
}
else if (type == PipeLine.CrossType.CrossHead)
{
MultiPipeJoint mj = new MultiPipeJoint(this, true);
List<Point3d> ps = mj.GenerateFromCrossPipe(cItem, pipeLine.Point(0), pipeLine.Point(1), PipeLine.GetScale() / 2);
PipeLine p1 = new PipeLine(cItem.Point(0), ps[0], this, true);
PipeLine p2 = new PipeLine(ps[1], cItem.Point(1), this, true);
//
if (cItem.HeadConnectedObject != null)
{
cItem.HeadConnectedObject.RemovePipeLine(cItem);
cItem.HeadConnectedObject.AddPipeLine(p1);
}
if (cItem.TailConnectedObject != null)
{
cItem.TailConnectedObject.RemovePipeLine(cItem);
cItem.TailConnectedObject.AddPipeLine(p2);
}
p1.HeadConnectedObject = cItem.HeadConnectedObject;
p1.TailConnectedObject = mj;
p2.HeadConnectedObject = mj;
p2.TailConnectedObject = cItem.TailConnectedObject;
Point3d startPoint = ps[2];
cItem.Delete();
PipeLine pLine = new PipeLine(startPoint, pipeLine.Point(1), false, this);
pLine.HeadConnectedObject = mj;
if (pipeLine.TailConnectedObject != null)
{
pipeLine.TailConnectedObject.RemovePipeLine(pipeLine);
pipeLine.TailConnectedObject.AddPipeLine(pLine);
pLine.TailConnectedObject = pipeLine.TailConnectedObject;
}
mj.AddPipeLine(p1);
mj.AddPipeLine(p2);
mj.AddPipeLine(pLine);
res = PipeLineCrossTest(pLine);
return res;
}
else if (type == PipeLine.CrossType.CrossTail)
{
//
MultiPipeJoint mj = new MultiPipeJoint(this, true);
List<Point3d> ps = mj.GenerateFromCrossPipe(cItem, pipeLine.Point(1), pipeLine.Point(0), PipeLine.GetScale() / 2);
PipeLine p1 = new PipeLine(cItem.Point(0), ps[0], this, true);
PipeLine p2 = new PipeLine(ps[1], cItem.Point(1), this, true);
//
if (cItem.HeadConnectedObject != null)
{
cItem.HeadConnectedObject.RemovePipeLine(cItem);
cItem.HeadConnectedObject.AddPipeLine(p1);
}
if (cItem.TailConnectedObject != null)
{
cItem.TailConnectedObject.RemovePipeLine(cItem);
cItem.TailConnectedObject.AddPipeLine(p2);
}
p1.HeadConnectedObject = cItem.HeadConnectedObject;
p1.TailConnectedObject = mj;
p2.HeadConnectedObject = mj;
p2.TailConnectedObject = cItem.TailConnectedObject;
Point3d startPoint = ps[2];
cItem.Delete();
PipeLine pLine = new PipeLine(pipeLine.Point(0), startPoint, false, this);
pLine.TailConnectedObject = mj;
if (pipeLine.HeadConnectedObject != null)
{
pipeLine.HeadConnectedObject.RemovePipeLine(pipeLine);
pipeLine.HeadConnectedObject.AddPipeLine(pLine);
pLine.HeadConnectedObject = pipeLine.HeadConnectedObject;
}
mj.AddPipeLine(p1);
mj.AddPipeLine(p2);
mj.AddPipeLine(pLine);
PipeLineCrossTest(pLine);
return mj.CenterPoint;
}
else if (type == PipeLine.CrossType.CrossOver)
{
MultiPipeJoint mj = new MultiPipeJoint(this, true);
List<Point3d> ps = mj.GenerateFromCrossPipe(cItem, pipeLine.Point(1), pipeLine.Point(0), PipeLine.GetScale() / 2);
PipeLine p1 = new PipeLine(cItem.Point(0), ps[0], this, true);
PipeLine p2 = new PipeLine(ps[1], cItem.Point(1), this, true);
if (cItem.HeadConnectedObject != null)
{
cItem.HeadConnectedObject.RemovePipeLine(cItem);
cItem.HeadConnectedObject.AddPipeLine(p1);
}
if (cItem.TailConnectedObject != null)
{
cItem.TailConnectedObject.RemovePipeLine(cItem);
cItem.TailConnectedObject.AddPipeLine(p2);
}
p1.HeadConnectedObject = cItem.HeadConnectedObject;
p1.TailConnectedObject = mj;
p2.HeadConnectedObject = mj;
p2.TailConnectedObject = cItem.TailConnectedObject;
Point3d startPoint = ps[2];
cItem.Delete();
PipeLine pLine = new PipeLine(pipeLine.Point(0), startPoint, false, this);
pLine.TailConnectedObject = mj;
if (pipeLine.HeadConnectedObject != null)
{
pipeLine.HeadConnectedObject.RemovePipeLine(pipeLine);
pipeLine.HeadConnectedObject.AddPipeLine(pLine);
pLine.HeadConnectedObject = pipeLine.HeadConnectedObject;
}
mj.AddPipeLine(p1);
mj.AddPipeLine(p2);
mj.AddPipeLine(pLine);
PipeLineCrossTest(pLine);
//插入新的点
PipeLine se = mj.UpdateMultiJoint(pipeLine.Point(1));
se.HeadConnectedObject = mj;
if (pipeLine.TailConnectedObject != null)
{
pipeLine.TailConnectedObject.RemovePipeLine(pipeLine);
pipeLine.TailConnectedObject.AddPipeLine(se);
se.TailConnectedObject = pipeLine.TailConnectedObject;
}
res = PipeLineCrossTest(se);
return res;
}
}
foreach (var item in SimplePipeJoints)
{
SimplePipeJoint pItem = (SimplePipeJoint)item.Value;
if (pItem.PointInJoint(pipeLine.Point(0)) && !pItem.ConnectedPipes.Contains(pipeLine))
{
MultiPipeJoint mpj = new MultiPipeJoint(this, true);
PipeLine ps = mpj.GenerateFromSimpleJoint(pItem, pipeLine.Point(1), PipeLine.GetScale() / 2);
ps.HeadConnectedObject = mpj;
res = PipeLineCrossTest(ps);
return res;
}
if (pItem.PointInJoint(pipeLine.Point(1)) && !pItem.ConnectedPipes.Contains(pipeLine))
{
MultiPipeJoint mpj = new MultiPipeJoint(this, true);
PipeLine ps = mpj.GenerateFromSimpleJoint(pItem, pipeLine.Point(0), PipeLine.GetScale() / 2);
ps.TailConnectedObject = mpj;
res = PipeLineCrossTest(ps);
return null;
}
}
foreach (var item in MultiPipeJoints)
{
MultiPipeJoint pItem = (MultiPipeJoint)item.Value;
if (pItem.PointInJoint(pipeLine.Point(0)) && !pItem.ConnectedPipes.Contains(pipeLine))
{
PipeLine se = pItem.UpdateMultiJoint(pipeLine.Point(1));
se.HeadConnectedObject = pItem;
res = PipeLineCrossTest(se);
return res;
}
if (pItem.PointInJoint(pipeLine.Point(1)) && !pItem.ConnectedPipes.Contains(pipeLine))
{
PipeLine se = pItem.UpdateMultiJoint(pipeLine.Point(0));
se.HeadConnectedObject = pItem;
res = PipeLineCrossTest(se);
return null;
}
}
pipeLine.SaveEntity();
return pipeLine.Point(1);
}
public void restore()
{
isReStoring = true;
if (Application.DocumentManager.MdiActiveDocument == null)
{
return;
}
Application.DocumentManager.MdiActiveDocument.Database.ObjectAppended -= Database_ObjectAppended;
globalProperty = new GlobalProperty(true);
Utility.ImportBlocks();
BindEventListener();
showSolution();
BaseModel.ApplicationBaseModels.Clear();
buildings.Clear();
solutions.Clear();
ToolPanel.changedEntityList.Clear();
currentSolution = null;
this.LoadMLineStyle();
if (Application.DocumentManager.MdiActiveDocument == null)
{
return;
}
//先将所有注册的对象都清空!
using (DocumentLock docLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument())
{
globalProperty.Initialize();
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction trans = db.TransactionManager.StartTransaction())
{
//首先重建所有的Solution
LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForWrite, false);
foreach (ObjectId layerId in lt)
{
//设置图层颜色
LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(layerId, OpenMode.ForWrite);
Dictionary <String, String> pairs = BaseModel.Load(layerId);
if (pairs != null && pairs.ContainsKey("type") && pairs["type"].CompareTo("solution") == 0)
{
ChromeTabItem chrometabitem = solutionPanel.chrometabs.RestoreTab(new System.Windows.Controls.Label(), false);
chrometabitem.CanDelete = true;
solutionPanel.AddCloseHandler(chrometabitem);
Solution solution = new Solution(false);
solution.ResetAttributes(pairs, layerId);
solution.RestoreAttributes();
solution.TabItem = chrometabitem;
chrometabitem.Header = solution.SolutionName;
solutions.Add(solution);
}
else if (ltr.Name != "our_outline_layer" && (pairs == null || !pairs.ContainsKey("type")))
{
ltr.Color = Autodesk.AutoCAD.Colors.Color.FromColor(System.Drawing.Color.Gray);
}
}
trans.Commit();
trans.Dispose();
}
using (Transaction trans1 = db.TransactionManager.StartTransaction())
{
LayerTable lt = (LayerTable)db.LayerTableId.GetObject(OpenMode.ForWrite);
foreach (var layerid in lt)
{
LayerTableRecord ltr = (LayerTableRecord)layerid.GetObject(OpenMode.ForRead);
if (ltr.Name.Contains("outline_layer") || ltr.Name.Contains("方案"))
{
TypedValue[] tvs = new TypedValue[1] {
new TypedValue((int)DxfCode.LayerName, (ltr.Name))
};
SelectionFilter sf = new SelectionFilter(tvs);
PromptSelectionResult psr = ed.SelectAll(sf);
if (psr.Value != null)
{
foreach (var objectid in psr.Value.GetObjectIds())
{
Dictionary <String, String> pairs = BaseModel.Load(objectid);
if (pairs != null && pairs.ContainsKey("type"))
{
String type = pairs["type"];
if (type.CompareTo(Building.modelType) == 0)
{
Building b = new Building(false);
b.ResetAttributes(pairs, objectid);
buildings.Add(objectid, b);
}
else if (type.CompareTo(HeatProducer.modelType) == 0)
{
var b = new HeatProducer();
b.ResetAttributes(pairs, objectid);
}
else if (type.CompareTo(SubStation.modelType) == 0)
{
var b = new SubStation();
b.ResetAttributes(pairs, objectid);
}
else if (type.CompareTo(PipeLine.modelType) == 0)
{
var b = new PipeLine();
b.ResetAttributes(pairs, objectid);
b.RetriveMline();
}
else if (type.CompareTo(District.modelType) == 0)
{
var d = new District();
d.ResetAttributes(pairs, objectid);
}
}
}
}
}
}
trans1.Dispose();
}
using (Transaction trans2 = db.TransactionManager.StartTransaction())
{
//然后遍历所有的管道结头
DBDictionary groups = trans2.GetObject(db.GroupDictionaryId, OpenMode.ForRead) as DBDictionary;
foreach (DBDictionaryEntry entry in groups)
{
ObjectId objId = entry.Value;
Dictionary <String, String> pairs = BaseModel.Load(objId);
if (pairs != null && pairs.ContainsKey("type"))
{
string type = pairs["type"];
if (type.CompareTo(SimplePipeJoint.modelType) == 0)
{
var b = new SimplePipeJoint();
b.ResetAttributes(pairs, objId);
b.Retrive();
}
if (type.CompareTo(MultiPipeJoint.modelType) == 0)
{
var b = new MultiPipeJoint();
b.ResetAttributes(pairs, objId);
b.Retrive();
}
}
// }
}
trans2.Dispose();
}
foreach (var item in BaseModel.ApplicationBaseModels)
{
item.Value.RestoreAttributes();
}
if (globalProperty.ActiveTab == -1 || globalProperty.ActiveTab == 0)
{
solutionPanel.SelectOutLineLayer();
HeatSourceLayoutApp.currentSolution = null;
}
else
{
foreach (var i_solution in solutions)
{
if (i_solution.SId == globalProperty.ActiveTab)
{
solutionPanel.chrometabs.ChangeSelectedItem(i_solution.TabItem);
HeatSourceLayoutApp.currentSolution = i_solution;
break;
}
}
}
}
isReStoring = false;
Application.DocumentManager.MdiActiveDocument.Database.ObjectAppended += Database_ObjectAppended;
}