| 361 | FUNCTION encodeOverlayImage |
| 362 | ------------------------------------------------------------------*/ |
| 363 | function encodeOverlayImage(overlayImage){ |
| 364 | let overlayBase64String; |
| 365 | try { |
| 366 | const rawOverlay = Data.fromPNG(overlayImage); |
| 367 | if (rawOverlay === null) { |
| 368 | errMsg = "Error_convert_Image_to_Data"; |
| 369 | writeLOG(errMsg); |
| 370 | return; |
| 371 | } |
| 372 | overlayBase64String = rawOverlay.toBase64String(); |
| 373 | if (overlayBase64String === null) { |
| 374 | errMsg = "Error_convert_Data_to_Base64String"; |
| 375 | writeLOG(errMsg); |
| 376 | return; |
| 377 | } |
| 378 | } catch(error) { |
| 379 | errMsg = "encodeOverlayImage_" + error.message.replace(/\s/g,"_"); |
| 380 | writeLOG(errMsg); |
| 381 | return; |
| 382 | } |
| 383 | writeLOG("Encoded Overlay to base64 string successfully"); |
| 384 | return overlayBase64String; |
| 385 | } |
| 386 | /*------------------------------------------------------------------ |
| 387 | FUNCTION fetchWeather |
| 388 | ------------------------------------------------------------------*/ |