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Enable choosing file names for dfd and dd #177

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Enable choosing file names for dfd and dd #177

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12 changes: 8 additions & 4 deletions src/features/serialize/saveDFDandDD.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -104,16 +104,20 @@ export class SaveDFDandDD {
* Method to save both XML files by creating Blob objects and triggering downloads.
*/
public saveDiagramAsDFD(): void {
this.saveFile(this.dfdString, ".dataflowdiagram");
this.saveFile(this.ddString, ".datadictionary");
const name = window.prompt("Enter file name:", getModelFileName());
this.saveFile(this.dfdString, ".dataflowdiagram", name);
this.saveFile(this.ddString, ".datadictionary", name);
}

private saveFile(file: string, ending: string) {
private saveFile(file: string, ending: string, name?: string | null): void {
const blob = new Blob([file], { type: "application/xml" });
const url = URL.createObjectURL(blob);
const link = document.createElement("a");
link.href = url;
link.setAttribute("download", getModelFileName() + ending);
if (!name) {
name = getModelFileName();
}
link.setAttribute("download", name + ending);
document.body.appendChild(link); // Append link to the body
link.click(); // Programmatically click to trigger download
URL.revokeObjectURL(url); // Revoke the URL after download
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