功能:Area统计封闭曲线面积

src/Add-on/Area.ts

@@ -0,0 +1,36 @@
+import { app } from "../ApplicationServices/Application";
+import { Log } from "../Common/Log";
+import { Curve } from "../DatabaseServices/Entity/Curve";
+import { Command } from "../Editor/CommandMachine";
+import { PromptStatus } from "../Editor/PromptResult";
+
+export class Command_Area implements Command
+{
+    async exec()
+    {
+        while (true)
+        {
+            let enRes = await app.Editor.GetSelection({
+                Filter: {
+                    filterFunction: (o, e) =>
+                    {
+                        return (e instanceof Curve && e.IsClose);
+                    }
+                }
+            });
+            if (enRes.Status === PromptStatus.OK)
+            {
+                let sum = 0;
+                for (let c of enRes.SelectSet.SelectEntityList as Curve[])
+                {
+                    let length = c.Area * 1e-6;
+                    Log(`${length}平方米`);
+                    sum += length;
+                }
+                Log(`总共:${sum}平方米`);
+            }
+            else
+                return;
+        }
+    }
+}

src/Editor/CommandRegister.ts

@@ -2,10 +2,13 @@ import { Vector3 } from "three";
 import { Command_999 } from "../Add-on/999";
 import { ActicityLayerBoard } from "../Add-on/ActivityLayerBoard";
 import { AddPtOnBoard, DeletePtOnBoard } from "../Add-on/AddPtOnBoard";
+import { Command_Area } from "../Add-on/Area";
 import { Command_Array } from "../Add-on/Array";
 import { AutoHoleFaceSetting } from "../Add-on/AutoHoleFaceSetting";
 import { BatchModify } from "../Add-on/Batch/BatchModifySealOrDrill";
+import { FindModeingKnifeRadius } from "../Add-on/Batch/FindModeingKnifes";
 import { BoardBatchCurtail } from "../Add-on/BoardBatchCurtail";
+import { CuttingByFace } from "../Add-on/BoardCutting/CuttingByFace";
 import { DeleteRelevance } from "../Add-on/BoardCutting/DeleteRelevance";
 import { LinearCutting } from "../Add-on/BoardCutting/LinearCutting";
 import { NonAssociativeCutting } from "../Add-on/BoardCutting/NonAssociativeCutting";
@@ -44,6 +47,7 @@ import { DrawLeftRight } from "../Add-on/DrawBoard/DrawLeftRightBoard";
 import { DrawSingleBoard } from "../Add-on/DrawBoard/DrawSingleBoard";
 import { DrawSpecialShapedBoard } from "../Add-on/DrawBoard/DrawSpecialShapedBoard";
 import { DrawSpecialShapedBoardByContour } from "../Add-on/DrawBoard/DrawSpecialShapedBoardByContour";
+import { DrawTemplateByImport } from "../Add-on/DrawBoard/DrawTemplateByImport";
 import { DrawTopBottomBoard } from "../Add-on/DrawBoard/DrawTopBottomBoard";
 import { DrawVerticalBoard } from "../Add-on/DrawBoard/DrawVerticalBoard";
 import { EditorBoardTemplate } from '../Add-on/DrawBoard/EditorBoardTempate';
@@ -60,6 +64,8 @@ import { DrawDiameterDim } from "../Add-on/DrawDim/DrawDiameterDim";
 import { DrawLinearDimension } from "../Add-on/DrawDim/DrawLinearDimension";
 import { DrawRadiusDim } from "../Add-on/DrawDim/DrawRadiusDim";
 import { Command_FastDimBrs } from "../Add-on/DrawDim/FastDim";
+import { CheckDrawHole } from "../Add-on/DrawDrilling/CheckDrawHole";
+import { CheckHasHoleBoard } from "../Add-on/DrawDrilling/CheckHasHole";
 import { DeleteDrill } from "../Add-on/DrawDrilling/DeleteDrill";
 import { DrawDrilling } from "../Add-on/DrawDrilling/DrawDrilling";
 import { DrillConfig } from "../Add-on/DrawDrilling/DrillConfig";
@@ -96,7 +102,7 @@ import { Entsel } from "../Add-on/Entsel";
 import { Command_Erase } from "../Add-on/Erase";
 import { Command_EraseLineAndArc } from "../Add-on/EraseLineAndArc";
 import { Command_EraseNoSelect } from "../Add-on/EraseNoSelect";
-import { ChaiDan, ChaiDanJB, ShoWYouHua, Decompose } from "../Add-on/Erp/ErpCommands";
+import { ChaiDan, ChaiDanJB, Decompose, ShoWYouHua } from "../Add-on/Erp/ErpCommands";
 import { Command_Esc } from "../Add-on/Esc";
 import { Command_Explode } from "../Add-on/Explode";
 import { Command_ExplosionMap } from "../Add-on/ExplosionMap";
@@ -141,6 +147,7 @@ import { New, Save, SaveAs, SaveAsBinary } from "../Add-on/Save";
 import { Command_Scale } from "../Add-on/Scale";
 import { SetSmoothEdge } from "../Add-on/SetSmoothEdge/SetSmoothEdge";
 import { SwitchLines } from "../Add-on/ShowLines";
+import { ShowEditorBBS } from "../Add-on/showModal/ShowModal";
 import { Command_ShowProcessingGroupModal2 } from "../Add-on/ShowProcessingGroupModal";
 import { ShowRecycleBin } from "../Add-on/ShowRecycleBin";
 import { Stretch } from "../Add-on/Stretch";
@@ -203,12 +210,6 @@ import { BuyMaterial } from './../Add-on/BuyMaterial';
 import { Interfere } from './../Add-on/interfere';
 import { ShowKinfeManageModal } from './../Add-on/showModal/ShowKnifeManageModal';
 import { commandMachine } from './CommandMachine';
-import { CheckHasHoleBoard } from "../Add-on/DrawDrilling/CheckHasHole";
-import { CheckDrawHole } from "../Add-on/DrawDrilling/CheckDrawHole";
-import { FindModeingKnifeRadius } from "../Add-on/Batch/FindModeingKnifes";
-import { ShowEditorBBS } from "../Add-on/showModal/ShowModal";
-import { CuttingByFace } from "../Add-on/BoardCutting/CuttingByFace";
-import { DrawTemplateByImport } from "../Add-on/DrawBoard/DrawTemplateByImport";
 
 export function registerCommand()
 {
@@ -332,6 +333,7 @@ export function registerCommand()
     commandMachine.RegisterCommand("TO", new Command_DynOffsetToolPath());
 
     commandMachine.RegisterCommand("Length", new Command_Length());
+    commandMachine.RegisterCommand("Area", new Command_Area());
 
     //绘制灯
     commandMachine.RegisterCommand(CommandNames.PointLight2, new DrawPointLight());