diff options
Diffstat (limited to 'R/ui.R')
| -rw-r--r-- | R/ui.R | 192 |
1 files changed, 0 insertions, 192 deletions
@@ -1,192 +0,0 @@ -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))) -} |