R/app_ui.R

In fishsciences/DSM2VizTool: DSM2VizTool

#' The application User-Interface
#' 
#' @param request Internal parameter for `{shiny}`. 
#'     DO NOT REMOVE.
#' @import shiny
#' @noRd
app_ui <- function(request) {
  tagList(
    # Leave this function for adding external resources
    golem_add_external_resources(),
    # List the first level UI elements here 
    navbarPage(
      "DSM2 HYDRO Visualization Tool",
      id = "nav_tabs",
      tabPanel("Metadata", DSM2VizTool::metadataUI("metadataUI")),
      tabPanel("Time Series", DSM2VizTool::timeseriesUI("timeseriesUI")),
      tabPanel("Comparative", DSM2VizTool::comparativeUI("comparativeUI")),
      tabPanel("About", includeMarkdown(app_sys("app/www/About.md")))
    )
  )
}

#' Add external Resources to the Application
#' 
#' This function is internally used to add external 
#' resources inside the Shiny application. 
#' 
#' @import shiny
#' @importFrom golem add_resource_path activate_js favicon bundle_resources
#' @noRd
golem_add_external_resources <- function(){
  
  add_resource_path(
    'www', app_sys('app/www')
  )
  
  tags$head(
    favicon(),
    bundle_resources(
      path = app_sys('app/www'),
      app_title = 'DSM2VizTool'
    ),
    # Add here other external resources
    # for example, you can add shinyalert::useShinyalert() 
    shinyjs::useShinyjs(),
    shinyWidgets::useSweetAlert(),
    shinybusy::add_busy_bar(color = "#919191")
  )
}