introduce decorators for tm_g_scatterplot

[m7pr]

Part of insightsengineering/teal#1370

Working Example

pkgload::load_all("../teal")
pkgload::load_all(".")

footnote_dec <- teal_transform_module(
  label = "Footnote",
  ui = function(id) shiny::textInput(shiny::NS(id, "footnote"), "Footnote", value = "I am a good decorator"),
  server = function(id, data) {
    moduleServer(id, function(input, output, session) {
      logger::log_info("🟢 Footnote called to action!", namespace = "teal.modules.general")
      reactive(
        within(
          data(),
          {
            footnote_str <- footnote
            plot <- plot + ggplot2::labs(caption = footnote_str)
          },
          footnote = input$footnote
        )
      )
    })
  }
)

# CDISC data example
data <- teal_data()
data <- within(data, {
  require(nestcolor)
  ADSL <- rADSL
})
join_keys(data) <- default_cdisc_join_keys[names(data)]

app <- init(
  data = data,
  modules = modules(
    tm_g_scatterplot(
      label = "Scatterplot Choices",
      x = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(data[["ADSL"]], c("AGE", "BMRKR1", "BMRKR2")),
          selected = "AGE",
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      y = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(data[["ADSL"]], c("AGE", "BMRKR1", "BMRKR2")),
          selected = "BMRKR1",
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      color_by = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(
            data[["ADSL"]],
            c("AGE", "BMRKR1", "BMRKR2", "RACE", "REGION1")
          ),
          selected = NULL,
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      size_by = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(data[["ADSL"]], c("AGE", "BMRKR1")),
          selected = "AGE",
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      row_facet = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(data[["ADSL"]], c("BMRKR2", "RACE", "REGION1")),
          selected = NULL,
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      col_facet = data_extract_spec(
        dataname = "ADSL",
        select = select_spec(
          label = "Select variable:",
          choices = variable_choices(data[["ADSL"]], c("BMRKR2", "RACE", "REGION1")),
          selected = NULL,
          multiple = FALSE,
          fixed = FALSE
        )
      ),
      decorators = list(footnote_dec)
    )
  )
)
if (interactive()) {
  shinyApp(app$ui, app$server)
}

[m7pr]

Hey @averissimo on brushing, this module also displays data table.
Do you thin we should allow to decorate this datatable as well?

[averissimo]

@m7pr does the table appear in code? if not then I don't think so

[m7pr]

@averissimo the code for the table was never intended to be added to the Show R Code so I guess table is just a nice to have. Will omit table for this PR.

[averissimo]

💯