Download a single PNG image from the Dashboard

Downloads one PNG from the Dashboard's /data/ endpoint. The image is saved to dest_dir/sample_name/file_name.

Usage

download_dashboard_image_single(
  base_url,
  sample_name,
  roi_number,
  dest_dir,
  max_retries = 3,
  timeout = 15
)

Arguments

base_url

Character. Dashboard base URL.

sample_name

Character. Sample name (bin PID).

roi_number

Integer. ROI number to download.

dest_dir

Character. Destination directory.

max_retries

Integer. Maximum number of retry attempts.

timeout

Numeric. Request timeout in seconds.

Value

File path to the downloaded PNG, or NULL on failure.