parallelPlot (version 0.3.1)

getPlotConfig: Asks to retrieve the plot configuration. Result will be sent through a reactive input.

Description

Asks to retrieve the plot configuration. Result will be sent through a reactive input.

Usage

getPlotConfig(id, configInputId)

Value

No return value, called from shiny applications for side effects.

Arguments

id

Output variable to read from (id which references the requested plot).

configInputId

Reactive input to write to.

Examples

if (FALSE) {
   library(shiny)
   library(shinyjs)
   library(parallelPlot)

   ui <- fluidPage(
       useShinyjs(),
       p("The button allows to save the widget as an html file, reproducing its configuration"),
       actionButton("downloadButton", "Download Widget"),
       downloadButton("associatedDownloadButton", "Download Widget",
           style = "visibility: hidden;"
       ),
       parallelPlotOutput("parPlot")
   )

   server <- function(input, output, session) {
       output$parPlot <- renderParallelPlot({
           parallelPlot(iris)
       })
       observeEvent(input$downloadButton, {
           parallelPlot::getPlotConfig("parPlot", "ConfigForDownload")
       })
       observeEvent(input$ConfigForDownload, {
         ppForDownload <<- parallelPlot(
           data = iris,
           categorical = input$ConfigForDownload$categorical,
           categoriesRep = input$ConfigForDownload$categoriesRep,
           arrangeMethod = input$ConfigForDownload$arrangeMethod,
           inputColumns = input$ConfigForDownload$inputColumns,
           keptColumns = input$ConfigForDownload$keptColumns,
           histoVisibility = input$ConfigForDownload$histoVisibility,
           invertedAxes = input$ConfigForDownload$invertedAxes,
           cutoffs = input$ConfigForDownload$cutoffs,
           refRowIndex = input$ConfigForDownload$refRowIndex,
           refColumnDim = input$ConfigForDownload$refColumnDim,
           rotateTitle = input$ConfigForDownload$rotateTitle,
           columnLabels = input$ConfigForDownload$columnLabels,
           continuousCS = input$ConfigForDownload$continuousCS,
           categoricalCS = input$ConfigForDownload$categoricalCS,
           controlWidgets = NULL,
           cssRules = input$ConfigForDownload$cssRules
         )
         shinyjs::runjs("document.getElementById('associatedDownloadButton').click();")
       })
       output$associatedDownloadButton <- downloadHandler(
         filename = function() {
           paste("parallelPlot-", Sys.Date(), ".html", sep = "")
         },
         content = function(tmpContentFile) {
           htmlwidgets::saveWidget(ppForDownload, tmpContentFile)
         }
       )
   }

   shinyApp(ui, server)
 }