inst/app/tools/data/data_ui.R

#######################################
# Shiny interface for data tabs
#######################################

## show error message from filter dialog
output$ui_filter_error <- renderUI({
  if (is.empty(r_info[["filter_error"]])) {
    return()
  }
  helpText(r_info[["filter_error"]])
})

## data ui and tabs
## state is not available in global environment
## neither are the state_... functions
output$ui_data <- renderUI({
  tagList(
    sidebarLayout(
      sidebarPanel(
        wellPanel(
          uiOutput("ui_datasets"),
          conditionalPanel(
            "input.tabs_data != 'Manage'",
            checkboxInput("show_filter", "Filter data", value = state_init("show_filter", FALSE)),
            conditionalPanel(
              "input.show_filter == true",
              returnTextAreaInput("data_filter",
                label = "Data filter:",
                value = state_init("data_filter"),
                placeholder = "Provide a filter (e.g., price >  5000) and press return"
              ),
              returnTextAreaInput("data_arrange",
                label = "Data arrange (sort):",
                value = state_init("data_arrange"),
                placeholder = "Arrange (e.g., color, desc(price)) and press return"
              ),
              returnTextAreaInput("data_rows",
                label = "Data slice (rows):",
                rows = 1,
                value = state_init("data_rows"),
                placeholder = "e.g., 1:50 and press return"
              ),
              uiOutput("ui_filter_error")
            )
          )
        ),
        conditionalPanel("input.tabs_data == 'Manage'", uiOutput("ui_Manage")),
        conditionalPanel("input.tabs_data == 'View'", uiOutput("ui_View")),
        conditionalPanel("input.tabs_data == 'Visualize'", uiOutput("ui_Visualize")),
        conditionalPanel("input.tabs_data == 'Pivot'", uiOutput("ui_Pivotr")),
        conditionalPanel("input.tabs_data == 'Explore'", uiOutput("ui_Explore")),
        conditionalPanel("input.tabs_data == 'Transform'", uiOutput("ui_Transform")),
        conditionalPanel("input.tabs_data == 'Combine'", uiOutput("ui_Combine"))
      ),
      mainPanel(
        tabsetPanel(
          id = "tabs_data",
          tabPanel(
            "Manage",
            conditionalPanel("input.dman_preview == 'preview'", h2("Data preview"), htmlOutput("man_example")),
            conditionalPanel("input.dman_preview == 'str'", h2("Data structure"), verbatimTextOutput("man_str")),
            # conditionalPanel("input.dman_preview == 'summary'", h2("Data summary"), htmlOutput("man_summary")),
            conditionalPanel("input.dman_preview == 'summary'", h2("Data summary"), verbatimTextOutput("man_summary")),
            conditionalPanel(
              condition = "input.man_show_log == true",
              h2("Data load and save commands"),
              uiOutput("ui_man_log")
            ),
            conditionalPanel("input.man_add_descr == false", uiOutput("man_descr_html")),
            conditionalPanel("input.man_add_descr == true", uiOutput("man_descr_md"))
          ),
          tabPanel(
            "View",
            download_link("dl_view_tab"),
            DT::dataTableOutput("dataviewer")
          ),
          tabPanel(
            "Visualize",
            download_link("dlp_visualize"),
            plotOutput("visualize", width = "100%", height = "100%")
          ),
          tabPanel(
            "Pivot",
            conditionalPanel(
              "input.pvt_tab == true",
              download_link("dl_pivot_tab"),
              DT::dataTableOutput("pivotr")
            ),
            conditionalPanel("input.pvt_chi2 == true", htmlOutput("pivotr_chi2")),
            conditionalPanel(
              "input.pvt_plot == true", br(), br(),
              download_link("dlp_pivot"),
              plotOutput("plot_pivot", width = "100%", height = "100%")
            )
          ),
          tabPanel(
            "Explore",
            download_link("dl_explore_tab"),
            DT::dataTableOutput("explore")
          ),
          tabPanel(
            "Transform",
            htmlOutput("transform_data"),
            verbatimTextOutput("transform_summary"),
            uiOutput("ui_tr_log")
          ),
          tabPanel(
            "Combine",
            htmlOutput("cmb_data1"),
            htmlOutput("cmb_data2"),
            htmlOutput("cmb_possible"),
            htmlOutput("cmb_data")
          )
        )
      )
    )
  )
})

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radiant.data documentation built on May 29, 2024, 7:25 a.m.