+++ /dev/null
-ui <- function() {
- shiny::fluidPage(
- # Title.
- shiny::titlePanel(shiny::HTML(
- paste0("Rnaught: An Estimation Suite for R", shiny::tags$sub("0")))),
- # Sidebar layout.
- shiny::sidebarLayout(
- # Sidebar. Hidden if the 'About' tab is selected.
- shiny::conditionalPanel(condition = "input.tabset != 'About'",
- shiny::sidebarPanel(id = "sidebar", data_sidebar(), est_sidebar())),
- # Main panel.
- shiny::mainPanel(id = "main",
- shiny::tabsetPanel(id = "tabset", type = "tabs",
- shiny::tabPanel("About", shiny::br(), "Hello"),
- shiny::tabPanel("Data", shiny::br(),
- shiny::dataTableOutput(outputId = "dataTable"),
- shiny::tags$style(type = "text/css",
- "#dataTable tfoot { display:none; }")),
- shiny::tabPanel("Estimators", shiny::br(),
- shiny::dataTableOutput(outputId = "estTable"),
- shiny::tags$style(type = "text/css",
- "#estTable tfoot { display:none; }"),
- shiny::downloadButton(outputId = "downloadEst",
- label = "Download table as .csv"))
- )
- )
- )
- )
-}
-
-# Data tab sidebar.
-data_sidebar <- function() {
- shiny::conditionalPanel(condition = "input.tabset == 'Data'",
- shiny::h3("Enter data"),
- # Data input method selection.
- shiny::radioButtons(inputId = "dataInputMethod", label = "",
- choices=list("Manually" = 1, "Upload a .csv file" = 2,
- "Paste a .csv file" = 3)),
- # Option 1: Manual entry.
- shiny::conditionalPanel(condition = "input.dataInputMethod == '1'",
- shiny::textInput(inputId = "dataName", label = "Dataset name"),
- shiny::span(shiny::textOutput(outputId = "dataNameWarn"),
- style = "color: red;"),
- shiny::fluidRow(
- shiny::column(8,
- shiny::textInput(inputId = "dataCounts",
- label = help_tool("Case counts", paste0("Enter as a ",
- "comma-separated list of positive integers, with at least two ",
- "entries. (Example: 1,1,2,3,5,8)")))),
- shiny::column(4, shiny::selectInput(inputId = "dataUnits",
- label = "Reporting frequency", choices = list("Daily", "Weekly")))
- ),
- shiny::span(shiny::textOutput(outputId = "dataCountsWarn"),
- style = "color: red;")
- ),
- # Option 2: Upload .csv file.
- shiny::conditionalPanel(condition = "input.dataInputMethod == '2'",
- shiny::fileInput(inputId = "dataUpload", label = "",
- accept = c("text/csv", "text/comma-separated-values,text/plain",
- ".csv")),
- ),
- # Option 3: Paste .csv file.
- shiny::conditionalPanel(condition = "input.dataInputMethod == '3'",
- shiny::textAreaInput(inputId = "dataPaste", label = "",
- rows = 8, resize = "none"),
- ),
- # Warning text for .csv upload / paste.
- shiny::conditionalPanel(
- condition = "['2', '3'].includes(input.dataInputMethod)",
- shiny::span(shiny::textOutput(outputId = "dataCSVWarn"),
- style = "color: red;"),
- ),
- # Button to add data.
- shiny::actionButton(inputId = "addData", label = "Add")
- )
-}
-
-# Estimators tab sidebar.
-est_sidebar <- function() {
- shiny::conditionalPanel(condition = "input.tabset == 'Estimators'",
- shiny::h3("Estimators"),
- WP_collapse(),
- seqB_collapse(),
- ID_collapse(),
- IDEA_collapse(),
-
- shiny::tags$style(type = "text/css",
- "summary { display: list-item; cursor: pointer; }"),
- shiny::tags$style(type = "text/css", "summary h4 { display: inline; }")
- )
-}
-
-# Collapsable entry for White & Pagano (WP) method.
-WP_collapse <- function() {
- shiny::tags$details(
- shiny::tags$summary(shiny::h4("White & Pagano (WP)")),
- shiny::p("Method due to White and Pagano (2008), assumes a branching process
- based model. Serial distribution can be assumed known or can be
- estimated using maximum likelihood; When serial interval is
- unknown the method takes longer to compute, though is still
- real-time."),
- shiny::br(),
- shiny::radioButtons(inputId = "serialWPKnown",
- label = "Is the mean serial interval known?",
- inline = TRUE, choices = list("Yes" = 1, "No" = 2)),
- # Known serial interval.
- shiny::conditionalPanel(condition = "input.serialWPKnown == '1'",
- serial_fields("WP")),
- # Unknown serial interval.
- shiny::conditionalPanel(condition = "input.serialWPKnown == '2'",
- shiny::h5("Grid Search Parameters"),
- shiny::fluidRow(
- shiny::column(4, shiny::textInput(inputId = "gridLengthInput",
- label = "Grid length", value = "100")),
- shiny::column(4, shiny::textInput(inputId = "gridShapeInput",
- label = "Max. shape", value = "10")),
- shiny::column(4, shiny::textInput(inputId = "gridScaleInput",
- label = "Max. scale", value = "10"))
- ),
- shiny::fluidRow(
- shiny::column(4, shiny::span(shiny::textOutput(
- outputId = "gridLengthWarn"), style = "color: red;")),
- shiny::column(4, shiny::span(shiny::textOutput(
- outputId = "gridShapeWarn"), style = "color: red;")),
- shiny::column(4, shiny::span(shiny::textOutput(
- outputId = "gridScaleWarn"), style = "color: red;"))
- )
- ),
- shiny::actionButton(inputId = "addWP", label = "Add")
- )
-}
-
-# Collapsable entry for Sequential Bayes (seqB) method.
-seqB_collapse <- function() {
- shiny::tags$details(
- shiny::tags$summary(shiny::h4("Sequential Bayes (seqB)")),
- shiny::p("This is a description of the method."),
- shiny::br(),
- serial_fields("seqB"),
- shiny::textInput(inputId = "kappaInput",
- label = help_tool("Maximum value", paste0("This describes the prior ",
- "belief of R0, and should be set to a higher value if R0 is believed ",
- "be larger. (Default: 20)")), value = "20"),
- shiny::span(shiny::textOutput(outputId = "kappaWarn"),
- style = "color: red;"),
- shiny::actionButton(inputId = "addseqB", label = "Add")
- )
-}
-
-# Collapsable entry for Incidence Decay (ID) method.
-ID_collapse <- function() {
- shiny::tags$details(
- shiny::tags$summary(shiny::h4("Incidence Decay (ID)")),
- shiny::p("This is a description of the method."),
- shiny::br(),
- serial_fields("ID"),
- shiny::actionButton(inputId = "addID", label = "Add")
- )
-}
-
-# Collapsable entry for Incidence Decay & Exponential Adjustment (IDEA) method.
-IDEA_collapse <- function() {
- shiny::tags$details(
- shiny::tags$summary(
- shiny::h4("Incidence Decay and Exponential Adjustment (IDEA)")),
- shiny::p("This is a description of the method."),
- shiny::br(),
- serial_fields("IDEA"),
- shiny::actionButton(inputId = "addIDEA", label = "Add")
- )
-}
-
-# Input fields and warning text for the mean serial interval.
-serial_fields <- function(method) {
- shiny::HTML(paste0(
- shiny::fluidRow(
- shiny::column(8, shiny::textInput(
- inputId = paste0("serial", method, "Input"),
- label = "Mean Serial Interval")),
- shiny::column(4, shiny::selectInput(
- inputId = paste0("serial", method, "Units"),
- label = "Time units", choices = list("Days", "Weeks")))
- ),
- shiny::span(shiny::textOutput(outputId = paste0("serial", method, "Warn")),
- style = "color: red;")
- ))
-}
-
-# Display help information on hover.
-help_tool <- function(label, help_text) {
- shiny::HTML(paste0(label, shiny::tags$sup("[?]", title = help_text)))
-}
git.nmode.ca / Rnaught / blobdiff
