mirror of https://gitee.com/cf-fz/WebCAD.git
ChenX
6 years ago
parent
6cbe7a5d39
commit
50aaabeed9
@ -1,55 +1,44 @@
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import * as THREE from 'three';
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import { Vector3, Vector2 } from 'three';
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import { app } from '../ApplicationServices/Application';
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import { Arc } from '../DatabaseServices/Arc';
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import { Command } from '../Editor/CommandMachine';
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import { PromptStatus } from '../Editor/PromptResult';
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import { RenderType } from '../GraphicsSystem/Enum';
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import { Arc } from '../DatabaseServices/Arc';
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export class DrawArc implements Command
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{
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async exec()
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{
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let pt1 = app.m_Editor.m_MouseCtrl.m_CurMousePointWCS.clone();
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let pt2 = pt1;
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let pt3 = pt2;
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app.m_Editor.UpdateScreen();
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let ptRes = await app.m_Editor.GetPoint({ Msg: "请输入第一个点:" });
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if (ptRes.Status != PromptStatus.OK)
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{
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return;
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}
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pt1 = ptRes.Value;
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let pt1 = ptRes.Value;
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let ptRes2 = await app.m_Editor.GetPoint({ Msg: "请输入第二个点:", BasePoint: pt1, AllowDrawRubberBand: true });
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if (ptRes2.Status != PromptStatus.OK)
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{
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return;
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}
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pt2 = ptRes2.Value;
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let pt2 = ptRes2.Value;
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let arc = new Arc();
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arc.ApplyMatrix(app.m_Editor.UCSMatrix);
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app.m_Database.ModelSpace.Append(arc);
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app.m_Editor.AddNoSnapEntity(arc);
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let ptRes3 = await app.m_Editor.GetPoint({
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Msg: "请输入第三个点:", Callback: (p) =>
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const updateArc = (p) =>
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{
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if (!p.equals(pt2) && !p.equals(pt1))
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{
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arc.FromThreePoint(pt1, pt2, p);
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arc.Update();
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if (!arc.Id)
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{
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app.m_Database.ModelSpace.Append(arc);
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}
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}
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}
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let ptRes3 = await app.m_Editor.GetPoint({
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Msg: "请输入第三个点:",
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Callback: updateArc
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});
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if (ptRes.Status != PromptStatus.OK)
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{
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return;
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}
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app.m_Database.hm.EndCmd();
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if (ptRes3.Status != PromptStatus.OK)
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arc.Erase();
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else
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updateArc(ptRes3.Value);
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}
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}
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@ -0,0 +1,53 @@
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import * as THREE from 'three';
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import { Box3, Vector3 } from 'three';
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import { app } from '../ApplicationServices/Application';
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import { Vec3DTo2D } from '../Common/CurveUtils';
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import { Polyline } from '../DatabaseServices/Polyline';
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import { Command } from '../Editor/CommandMachine';
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import { PromptStatus } from '../Editor/PromptResult';
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export class DrawRect implements Command
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{
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async exec()
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{
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let ptRes = await app.m_Editor.GetPoint();
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if (ptRes.Status != PromptStatus.OK)
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return;
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let p1: THREE.Vector3;
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let p2: THREE.Vector3;
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p1 = ptRes.Value;
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let rec = new Polyline();
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rec.CloseMark = true;
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rec.ApplyMatrix(app.m_Editor.UCSMatrix);
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app.m_Database.ModelSpace.Append(rec);
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app.m_Editor.AddNoSnapEntity(rec);
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let box = new Box3();
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let updateRect = (p1, p2) =>
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{
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box.setFromPoints([p2, p1].map((p: Vector3) => p.clone().applyMatrix4(rec.OCSInv)));
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let px1 = Vec3DTo2D(box.min);
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let px3 = Vec3DTo2D(box.max);
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let px2 = new THREE.Vector2(px3.x, px1.y);
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let px4 = new THREE.Vector2(px1.x, px3.y);
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rec.LineData = [
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{ pt: px1, bul: 0 },
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{ pt: px2, bul: 0 },
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{ pt: px3, bul: 0 },
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{ pt: px4, bul: 0 }];
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}
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ptRes = await app.m_Editor.GetPoint({
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Callback: (p) => updateRect(p, p1)
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});
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if (ptRes.Status == PromptStatus.OK)
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updateRect(ptRes.Value, p1);
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else
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rec.Erase();
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}
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}
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@ -0,0 +1,89 @@
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import { app } from "../../ApplicationServices/Application";
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import { Circle } from "../../DatabaseServices/Circle";
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import { Curve } from "../../DatabaseServices/Curve";
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import { Command } from "../../Editor/CommandMachine";
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import { PromptStatus } from "../../Editor/PromptResult";
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import { IntersectLAndLFor3D, IntersectOption, IntersectCircleAndCircle } from "../../GraphicsSystem/IntersectWith";
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import { Line } from "three";
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import { Arc } from "../../DatabaseServices/Arc";
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export class TestIntersect implements Command
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{
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async exec()
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{
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// this.testLineAndLine();
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// this.testLineAndCirOrArc();
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this.testCirAndCir()
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app.m_Editor.UpdateScreen();
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}
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async testLineAndLine()
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{
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let exRefSsRes = await app.m_Editor.GetSelection({ Msg: "请选择对象<全部选择>:", UseSelect: true });
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if (exRefSsRes.Status !== PromptStatus.OK) return;
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let cus = exRefSsRes.SelectSet.SelectEntityList as Curve[];
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let pt = IntersectLAndLFor3D(cus[0].StartPoint, cus[0].EndPoint, cus[1].StartPoint, cus[1].EndPoint);
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console.log('pt: ', pt);
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if (pt)
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{
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cus[0].ColorIndex = 7;
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cus[1].ColorIndex = 7;
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let cir = new Circle(pt, 0.1);
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cir.ColorIndex = 2;
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app.m_Database.ModelSpace.Append(cir);
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} else
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{
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cus[0].ColorIndex = 1;
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cus[1].ColorIndex = 1;
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}
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}
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async testLineAndCirOrArc()
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{
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let exRefSsRes = await app.m_Editor.GetSelection({ Msg: "请选择对象<全部选择>:", UseSelect: true });
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if (exRefSsRes.Status !== PromptStatus.OK) return;
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let cus = exRefSsRes.SelectSet.SelectEntityList as Curve[];
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if (cus.length > 1)
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{
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let [cu1, cu2] = cus[0] instanceof Line ? cus : cus.reverse();
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let pts = cu1.IntersectWith(cu2, IntersectOption.ExtendBoth);
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if (pts.length)
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{
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pts.forEach(p =>
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{
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let cir = new Circle(p, 0.2);
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cir.ColorIndex = 2;
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app.m_Database.ModelSpace.Append(cir);
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})
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} else
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{
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cu1.ColorIndex = 1;
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cu2.ColorIndex = 1;
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}
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}
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}
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async testCirAndCir()
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{
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let exRefSsRes = await app.m_Editor.GetSelection({ Msg: "请选择对象<全部选择>:", UseSelect: true });
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if (exRefSsRes.Status !== PromptStatus.OK) return;
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let cus = exRefSsRes.SelectSet.SelectEntityList as Array<Circle | Arc>;
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if (cus.length > 1)
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{
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let pt = IntersectCircleAndCircle(cus[0], cus[1]);
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console.log('pt: ', pt);
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if (pt.length)
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{
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cus[0].ColorIndex = 7;
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cus[1].ColorIndex = 7;
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pt.forEach(p =>
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{
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let cir = new Circle(p, 0.1);
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cir.ColorIndex = 2;
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app.m_Database.ModelSpace.Append(cir);
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})
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} else
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{
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cus[0].ColorIndex = 1;
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cus[1].ColorIndex = 1;
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}
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}
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}
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}
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