Add a function to export as a Studio part

CodeWarriorr · Mar 26, 2021 · b5a60d7 · b5a60d7
1 parent d7f41a9
commit b5a60d7
Show file tree

Hide file tree

Showing 2 changed files with 48 additions and 1 deletion.
diff --git a/src/editor/Editor.ts b/src/editor/Editor.ts
@@ -76,7 +76,7 @@ class Editor {
 		this.canvas.addEventListener("wheel", (event: MouseWheelEvent) => this.onScroll(event));
 		document.getElementById("clear").addEventListener("click", (event: MouseEvent) => this.clear());
 		document.getElementById("share").addEventListener("click", (event: MouseEvent) => this.share());
-		document.getElementById("save").addEventListener("click", (event: MouseEvent) => this.saveSTL());
+		document.getElementById("save").addEventListener("click", (event: MouseEvent) => this.saveStudioPart());
 		document.getElementById("remove").addEventListener("click", (event: MouseEvent) => this.remove());
 		document.getElementById("style").addEventListener("change", (event: MouseEvent) => this.setRenderStyle(parseInt((event.srcElement as HTMLSelectElement).value)));
         window.addEventListener("resize", (e: Event) => this.camera.onResize());
@@ -100,6 +100,10 @@ class Editor {
 		new PartMeshGenerator(this.part, this.measurements).getMesh().saveSTLFile(this.measurements.technicUnit);
 	}
 
+	private saveStudioPart() {
+		new PartMeshGenerator(this.part, this.measurements).getMesh().savePartFile(this.part, "Test Part", "test.part");
+	}
+
 	private initializeEditor(elementId: string, onchange: (value: string) => void) {
 		var element = document.getElementById(elementId);
 		for (var i = 0; i < element.children.length; i++) {

diff --git a/src/geometry/Mesh.ts b/src/geometry/Mesh.ts
@@ -115,6 +115,10 @@ class Mesh {
         view.setInt16(offset + 48, 0, true);
     }
 
+    private formatVector(vector: Vector3): string {
+        return (vector.x * 20).toFixed(4) + " " + (-vector.y * 20).toFixed(4) + " " + (-vector.z * 20).toFixed(4);
+    }
+
     public saveSTLFile(scalingFactor: number, filename = "part.stl") {
         let blob = new Blob([this.createSTLFile(scalingFactor)], { type: "application/octet-stream" });
         let link = document.createElement('a');
@@ -123,6 +127,45 @@ class Mesh {
         link.click();
     }
 
+    private createPartFile(part: Part, name: string, filename: string): string {
+        var result: string = `0 FILE ` + filename + `
+0 Description: part
+0 Name: 
+0 Author: 
+0 BFC CERTIFY CCW
+1 16 0.0000 -0.5000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 part.obj_grouped
+0 NOFILE
+0 FILE part.obj_grouped
+0 Description: part.obj_grouped
+0 Name: 
+0 Author: 
+0 ModelType: Part
+0 BFC CERTIFY CCW
+1 16 0.0000 0.0000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 0.0000 0.0000 0.0000 1.0000 part.obj
+0 NOFILE
+0 FILE part.obj
+0 Description: part.obj
+0 Name: 
+0 Author: 
+0 BFC CERTIFY CCW
+`;
+
+    for (var triangle of this.triangles) {
+        result += "3 16 " + this.formatVector(triangle.v1) + " " + this.formatVector(triangle.v2) + " " + this.formatVector(triangle.v3) + "\n";
+    }
+
+    result += "0 NOFILE\n";
+    return result;
+    }
+
+    public savePartFile(part: Part, name: string, filename = "part.part") {
+        var content = this.createPartFile(part, name, filename);
+        let link = document.createElement('a');
+        link.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(content);
+        link.download = filename;
+        link.click();
+    }
+
     public getVertexCount(): number {
         return this.triangles.length * 3;
     }