R/utils-gallery.R

In eyeris: Flexible, Extensible, & Reproducible Processing of Pupil Data

make_gallery <- function(eyeris, epochs, out, epoch_name, ...) {
  params <- list(...)

  epoch_name_corrected <- sub("^epoch_", "epoch-", epoch_name)

  rmd_f <- file.path(out, paste0(
    "sub-", params$sub, "_",
    epoch_name_corrected, ".Rmd"
  ))

  report_date <- format(Sys.time(), "%B %d, %Y | %H:%M:%OS3")
  package_version <- as.character(
    utils::packageVersion("eyeris")
  )

  css <- system.file(
    file.path("rmarkdown", "css", "report.css"),
    package = "eyeris"
  )

  sticker_path <- system.file("figures", "sticker.png", package = "eyeris")

  epoch_lightbox_html <- print_lightbox_img_html(epochs)

  content <- paste0(
    "---\n",
    "title: '`eyeris` epoch previewer'\n",
    "date: '", report_date, "'\n",
    "output:\n",
    "  html_document:\n",
    "    df_print: paged\n",
    "    css: '", css, "'\n",
    "---\n\n",
    "\n\n<img src='", sticker_path, "' class='top-right-image'>",
    "\n\n---\n\n## Summary\n",
    " - Subject ID: ", params$sub, "\n",
    " - Session: ", params$ses, "\n",
    " - Task: ", params$task, "\n",
    " - Run: ", params$run, "\n",
    " - BIDS Directory: ", out, "\n",
    " - Source `.asc` file: ", eyeris$file, "\n",
    " - [`eyeris` version](https://github.com/shawntz/eyeris): ",
    package_version, "\n",
    "\n\n<style type='text/css'>\n",
    "@import url('http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/",
    "bootstrap.min.css');\n",
    "@import url('https://cdn.jsdelivr.net/npm/lightbox2/dist/css/",
    "lightbox.min.css');\n</style>\n",
    "<script src='https://cdn.jsdelivr.net/npm/lightbox2/dist/js/",
    "lightbox.min.js'></script>\n<script>document.addEventListener(",
    "'DOMContentLoaded', function() {lightbox.option({'imageFadeDuration' : 0,",
    "'resizeDuration': 25,'wrapAround': false});});</script>\n\n\n",
    "\n## Preprocessed Data Preview\n\n",
    "\n## ", epoch_name, "\n\n",
    epoch_lightbox_html,
    "\n",
    "\n\n---\n\n### Citation\n\n",
    "```{r citation, echo=FALSE, comment=NA}\n",
    "citation('eyeris')\n",
    "```\n\n"
  )

  writeLines(content, con = rmd_f)

  rmarkdown::render(rmd_f, output_format = "html_document")

  unlink(rmd_f)
}

print_lightbox_img_html <- function(images) {
  html_out <- ""

  for (i in images) {
    html_out <- paste0(
      html_out,
      '<a href="', i, '" data-lightbox="gallery" data-title="Image 1">',
      '<img src="', i,
      '" alt="Thumbnail 1" style="margin: 5px; width: 150px;"></a>'
    )
  }

  html_out
}