mirror of https://gitee.com/cf-fz/WebCAD.git
ChenX
6 years ago
parent
cb471879bd
commit
4176b4021f
@ -0,0 +1,42 @@
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import { app } from "../../ApplicationServices/Application";
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import { LineAngularDimension } from "../../DatabaseServices/Dimension/2LineAngularDimension";
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import { AlignedDimension } from "../../DatabaseServices/Dimension/AlignedDimension";
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import { LinearDimension } from "../../DatabaseServices/Dimension/LinearDimension";
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import { Command } from "../../Editor/CommandMachine";
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import { PromptStatus } from "../../Editor/PromptResult";
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import { DimContinueLineAngular } from "./DimContinueLineAngular";
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import { DimContinueAligen } from "./DimContinueAligen";
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export type Dimension = AlignedDimension | LineAngularDimension;
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let aligenContinue = new DimContinueAligen();
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let angularContinue = new DimContinueLineAngular();
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export async function ContinueDrawDimension(lastDim: Dimension)
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{
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if (lastDim instanceof AlignedDimension)
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{
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await aligenContinue.StartDraw(lastDim);
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}
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else if (lastDim instanceof LineAngularDimension)
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{
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await angularContinue.StartDraw(lastDim);
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}
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}
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export class Command_DimContinue implements Command
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{
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async exec()
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{
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let dimRes = await app.m_Editor.GetEntity({
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Msg: "选择连续标注",
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Filter: { filterTypes: [AlignedDimension, LineAngularDimension, LinearDimension] }
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});
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if (dimRes.Status !== PromptStatus.OK)
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return;
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let lastDim = dimRes.Entity as Dimension;
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await ContinueDrawDimension(lastDim);
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}
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}
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@ -0,0 +1,69 @@
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import { Vector3 } from "three";
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import { app } from "../../ApplicationServices/Application";
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import { JigUtils } from "../../Editor/JigUtils";
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import { PromptStatus } from "../../Editor/PromptResult";
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import { Dimension } from "./Command_DimContinue";
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export class DimContinue
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{
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protected m_LastDim: Dimension;
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protected m_BasePoint: Vector3;
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//开始绘制.
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async StartDraw(lastDim: Dimension)
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{
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this.m_LastDim = lastDim.Clone();
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let oldUcs = app.m_Editor.UCSMatrix;
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app.m_Editor.UCSMatrix = this.m_LastDim.OCS;
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while (true)
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{
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let newDim = this.CloneDimension(this.m_LastDim);
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JigUtils.Draw(newDim);
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let ptRes = await app.m_Editor.GetPoint({
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BasePoint: this.m_BasePoint,
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Msg: "指定第二个尺寸原点",
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Callback: p => this.UpdateNextPoint(p, newDim)
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});
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if (ptRes.Status === PromptStatus.OK)
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{
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let p = ptRes.Value;
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this.UpdateNextPoint(p, newDim);
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app.m_Database.ModelSpace.Append(newDim);
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this.Drawed(newDim, p);
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}
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else
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break;
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}
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this.EndDraw();
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app.m_Editor.UCSMatrix = oldUcs;
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}
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/**
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* 重载: 当绘制开始时,会拷贝标注,此时你可以进行一些操作
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* @param dim
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* @returns and jig draw
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*/
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protected CloneDimension(dim: Dimension): Dimension
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{
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return undefined;
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}
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/**
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* 重载:当用户点击的位置改变时,调用这个函数
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* @param p
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* @param dim
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*/
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protected UpdateNextPoint(p: Vector3, dim: Dimension)
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{
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}
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/**
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* 重载,当绘制时发生
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* @param dim
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*/
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protected Drawed(dim: Dimension, p: Vector3)
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{
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}
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/**
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* 重载:绘制结束后,将调用这个函数
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*/
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protected EndDraw()
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{
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this.m_LastDim.GoodBye();
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}
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}
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@ -0,0 +1,77 @@
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import { Vector3 } from "three";
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import { AlignedDimension } from "../../DatabaseServices/Dimension/AlignedDimension";
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import { Line } from "../../DatabaseServices/Line";
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import { DimContinue } from "./DimContinue";
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//对齐标注的连续标注
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export class DimContinueAligen extends DimContinue
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{
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private m_line: Line;
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/**
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* 重载: 当绘制开始时,会拷贝标注,此时你可以进行一些操作
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* @param dim
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* @returns and jig draw
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*/
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protected CloneDimension(dim: AlignedDimension): AlignedDimension
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{
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let ndim = dim.Clone();
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ndim.FootP1 = dim.FootP2;
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ndim.ArmP1 = dim.ArmP2;
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this.m_BasePoint = dim.FootP2;
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if (!this.m_line)
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this.m_line = new Line(dim.ArmP1, dim.ArmP2);
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return ndim;
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}
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/**
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* 重载:当用户点击的位置改变时,调用这个函数
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* @param p
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* @param dim
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*/
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protected UpdateNextPoint(p: Vector3, dim: AlignedDimension)
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{
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let last = this.m_LastDim as AlignedDimension;
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let { closestPt, param } = this.m_line.GetClosestAtPoint(p, true);
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if (param > 1)
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{
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dim.FootP1 = last.FootP2;
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dim.FootP2 = p;
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dim.ArmP1 = last.ArmP2;
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dim.ArmP2 = closestPt;
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}
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else
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{
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dim.FootP1 = p;
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dim.FootP2 = last.FootP1;
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dim.ArmP1 = closestPt;
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dim.ArmP2 = last.ArmP1;
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}
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}
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/**
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* 重载,当绘制时发生
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* @param dim
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*/
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protected Drawed(dim: AlignedDimension, p: Vector3)
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{
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let last = this.m_LastDim as AlignedDimension;
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let { param } = this.m_line.GetClosestAtPoint(p, true);
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if (param > 1)
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{
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last.FootP2 = p;
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last.ArmP2 = dim.ArmP2;
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}
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else if (param < 0)
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{
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last.FootP1 = p;
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last.ArmP1 = dim.ArmP1;
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}
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this.m_line.Join(new Line(dim.ArmP1, dim.ArmP2));
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}
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/**
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* 重载:绘制结束后,将调用这个函数
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*/
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protected EndDraw()
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{
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super.EndDraw();
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this.m_line.GoodBye();
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this.m_line = undefined;
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}
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}
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@ -0,0 +1,96 @@
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import { Vector3 } from "three";
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import { Arc } from "../../DatabaseServices/Arc";
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import { LineAngularDimension } from "../../DatabaseServices/Dimension/2LineAngularDimension";
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import { Line } from "../../DatabaseServices/Line";
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import { equalv3 } from "../../Geometry/GeUtils";
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import { DimContinue } from "./DimContinue";
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//2直线角度标注的连续标注
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export class DimContinueLineAngular extends DimContinue
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{
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private _l1Sp: Vector3;
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private _l1Ep: Vector3;
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private _l2Ep: Vector3;
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private _arc: Arc;
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private _narc: Arc;
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/**
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* 重载: 当绘制开始时,会拷贝标注,此时你可以进行一些操作
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* @param dim
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* @returns and jig draw
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*/
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protected CloneDimension(dim: LineAngularDimension): LineAngularDimension
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{
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let ndim = dim.Clone();
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[this._l1Sp, this._l1Ep, this._l2Ep] =
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[dim.L1StartPoint, dim.L1EndPoint, dim.L2EndPoint];
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this._arc = dim.Arc;
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this._narc = dim.Arc;
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return ndim;
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}
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/**
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* 重载,当绘制时发生
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* @param dim
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*/
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protected Drawed(dim: LineAngularDimension, p: Vector3)
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{
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this.m_LastDim.GoodBye();
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this.m_LastDim = dim.Clone();
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}
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/**
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* 重载:当用户点击的位置改变时,调用这个函数
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* @param p
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* @param dim
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*/
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protected UpdateNextPoint(p: Vector3, dim: LineAngularDimension)
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{
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let cp = this._arc.GetClosestPointTo(p, true);
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let newL1Ep: Vector3;
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let param = this._arc.GetParamAtPoint(cp);
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let arcSpOnL1 = !isNaN(new Line(this._l1Sp, this._l1Ep).GetParamAtPoint(this._arc.StartPoint));
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if (param > 0.5)
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{
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newL1Ep = arcSpOnL1 ? this._l2Ep : this._l1Ep;
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if (equalv3(newL1Ep, this._arc.Center))
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newL1Ep = this._arc.EndPoint;
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if (param > 1)
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{
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this._narc.StartAngle = this._arc.GetAngleAtParam(1);
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this._narc.EndAngle = this._arc.GetAngleAtParam(param);
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}
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else if (param === 1)
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return;
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else
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{
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this._narc.StartAngle = this._arc.GetAngleAtParam(param);
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this._narc.EndAngle = this._arc.GetAngleAtParam(1);
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}
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}
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else
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{
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newL1Ep = arcSpOnL1 ? this._l1Ep : this._l2Ep;
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if (equalv3(newL1Ep, this._arc.Center))
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newL1Ep = this._arc.StartPoint;
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if (param < 0)
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{
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this._narc.StartAngle = this._arc.GetAngleAtParam(param);
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this._narc.EndAngle = this._arc.GetAngleAtParam(0);
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}
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else
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{
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this._narc.StartAngle = this._arc.GetAngleAtParam(0);
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this._narc.EndAngle = this._arc.GetAngleAtParam(param);
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}
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}
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if (equalv3(p, this._arc.Center))
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return;
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dim.UpdateDimData(this._arc.Center, newL1Ep, this._arc.Center, p, this._narc.GetPointAtParam(0.5));
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}
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/**
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* 重载:绘制结束后,将调用这个函数
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*/
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protected EndDraw()
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{
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super.EndDraw();
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this._arc.GoodBye();
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this._narc.GoodBye();
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}
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}
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