DownloadPlotWidget: DownloadPlotWidget

In mjhelf/Mosaic: Metaboseek platform

DownloadPlotWidget

Description

Generic module for modal dialogs that are launched from a button.

Usage

DownloadPlotWidget(
  input,
  output,
  session,
  R.filename = reactive({     paste0(strftime(Sys.time(), "%Y%m%d_%H%M%S"), "_",
    "plotoutput") }),
  R.plot = reactive({     plot(1:3) }),
  static = list(tooltip = "Download this plot", title = "Download Options", label = "",
    icon = icon("download", lib = "font-awesome"))
)

DownloadPlotWidgetUI(id)

Arguments

input	arguments necessary for use with callModule()
output	arguments necessary for use with callModule()
session	arguments necessary for use with callModule()
R.filename	File name, without extension.
R.plot	The plot object (will be evaluated in plotting device of download handler)
static	passed on to ModalWidget
id	id to be used to define a namespace via NS() (must match id in callModule for the server Module)

Details

Because the UI elements of the modal dialog are passed in as reactives()$fp, they can be namespaced and easily accessed in the parent module that can then handle the input from the modal dialog.

static

• tooltip tooltip when hovering over the button

• title title of the modal dialog

• label label of the button opening the modal dialog

• icon icon() of the button opening the modal dialog

Value

returns its internalValues

Functions

• DownloadPlotWidget: Server logic

• DownloadPlotWidgetUI: UI elements

Examples

## Not run: 
ui <- function(request){
DownloadPlotWidgetUI("PlotDownload")
}
server <- function(input, output, session) {
   callModule(DownloadPlotWidget, "PlotDownload")
}
#Create Shiny app ----
shinyApp(ui, server)

## End(Not run)

mjhelf/Mosaic documentation built on April 28, 2022, 11:32 a.m.