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fix label placements on DXF

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This commit is contained in:
Val Erastov 2022-08-15 02:53:25 -07:00
parent cdabb6497c
commit a81207d583
1 changed files with 36 additions and 49 deletions
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85
web/app/sketcher/io.ts
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@ -1,12 +1,12 @@
import { Generator } from './id-generator'
import { Viewer } from './viewer2d'
import { Arc } from './shapes/arc'
import { EndPoint } from './shapes/point'
import { Segment } from './shapes/segment'
import { Circle } from './shapes/circle'
import { Ellipse } from './shapes/ellipse'
import { EllipticalArc } from './shapes/elliptical-arc'
import { BezierCurve } from './shapes/bezier-curve'
import {Generator} from './id-generator'
import {Viewer} from './viewer2d'
import {Arc} from './shapes/arc'
import {EndPoint} from './shapes/point'
import {Segment} from './shapes/segment'
import {Circle} from './shapes/circle'
import {Ellipse} from './shapes/ellipse'
import {EllipticalArc} from './shapes/elliptical-arc'
import {BezierCurve} from './shapes/bezier-curve'
import {
AngleBetweenDimension,
DiameterDimension,
@ -17,14 +17,14 @@ import {
} from './shapes/dim'
import Vector from 'math/vector';
import exportTextData from 'gems/exportTextData';
import { AlgNumConstraint, ConstraintSerialization } from "./constr/ANConstraints";
import { SketchGenerator } from "./generators/sketchGenerator";
import { BoundaryGeneratorSchema } from "./generators/boundaryGenerator";
import { SketchTypes } from "./shapes/sketch-types";
import { SketchObject } from "./shapes/sketch-object";
import { Label } from "sketcher/shapes/label";
import {AlgNumConstraint, ConstraintSerialization} from "./constr/ANConstraints";
import {SketchGenerator} from "./generators/sketchGenerator";
import {BoundaryGeneratorSchema} from "./generators/boundaryGenerator";
import {SketchTypes} from "./shapes/sketch-types";
import {SketchObject} from "./shapes/sketch-object";
import {Label} from "sketcher/shapes/label";
import Drawing from 'dxf-writer';
import {DEG_RAD} from "math/commons";
export interface SketchFormat_V3 {
@ -338,7 +338,7 @@ export class IO {
};
getWorkspaceToExport() {
return [this.viewer.layers];
return [this.viewer.layers, [this.viewer.labelLayer]];
};
getLayersToExport() {
@ -398,41 +398,16 @@ export class IO {
let d: any = new Drawing();
let T = SketchTypes;
let out = new TextBuilder();
let bbox = new BBox();
let toExport = this.getLayersToExport();
bbox.checkLayers(toExport);
out.numberln(bbox.bbox[0]);
out.numberln(bbox.bbox[1]);
out.numberln(bbox.bbox[2]);
out.numberln(bbox.bbox[3]);
const maxWidth = bbox.bbox[0] - bbox.bbox[2];
const maxheight = bbox.bbox[1] - bbox.bbox[3];
const textHeight = Math.abs((maxWidth > maxheight) ? maxWidth / 50 : maxheight / 50) * .5;
for (let i = 0; i < toExport.length; i++) {
const newLayerName = i + 0;
toExport[i].layerId = newLayerName + '_green';
d.addLayer(toExport[i].layerId, Drawing.ACI.GREEN, 'CONTINUOUS');
}
d.setUnits('Millimeters');
for (let l = 0; l < toExport.length; l++) {
let layer = toExport[l];
d.setActiveLayer(layer.layerId);
for (let i = 0; i < layer.viewer.labelLayer.objects.length; ++i) {
let obj = layer.viewer.labelLayer.objects[i];
let labelX = obj.offsetX + obj.assignedObject.labelCenter.x;
let labelY = obj.offsetY + obj.assignedObject.labelCenter.y;
d.drawText(labelX, labelY, Math.abs(textHeight), 0, obj.text, 'center', 'middle');
}
const layer = toExport[l];
const dxfLayerId = l + '_green';
d.addLayer(dxfLayerId, Drawing.ACI.GREEN, 'CONTINUOUS');
d.setActiveLayer(dxfLayerId);
for (let i = 0; i < layer.objects.length; ++i) {
let obj = layer.objects[i];
@ -447,8 +422,8 @@ export class IO {
obj.c.x,
obj.c.y,
obj.r.get(),
(obj.getStartAngle() * (180 / Math.PI)),
(obj.getEndAngle() * (180 / Math.PI)));
(obj.getStartAngle() / DEG_RAD),
(obj.getEndAngle() / DEG_RAD));
} else if (obj._class === T.CIRCLE) {
d.drawCircle(obj.c.x, obj.c.y, obj.r.get());
} else if (obj._class === T.ELLIPSE) {
@ -462,6 +437,18 @@ export class IO {
[obj.p2.x, obj.p2.y],
[obj.p3.x, obj.p3.y],
], 3)
} else if (obj._class === T.LABEL) {
const m = obj.assignedObject.labelCenter;
if (!m) {
return;
}
const height = obj.textHelper.textMetrics.height;
const h = obj.textHelper.textMetrics.width/2;
const lx = m.x - h + obj.offsetX;
const ly = m.y + obj.marginOffset + obj.offsetY;
d.drawText(lx, ly, height, 0, obj.text);
} else if (obj._class === T.DIM || obj._class === T.HDIM || obj._class === T.VDIM) {
}
}