ui.R

library(shiny)

# Define UI for application that draws a histogram
fluidPage(
  
  tabsetPanel(
    
    tabPanel("Deconvolution",
             
             # Application title
             titlePanel("Deconvolution of ABsolute Immune Signal"),
             
             hr(),
             
             fluidRow(
               column(3,
                      wellPanel(
                        h4("Input:"),
                        
                        fileInput('GeneExpr', strong('Choose gene expression file:'), multiple = FALSE,
                                  accept = c('text/plain', ".txt")),
                        
                        radioButtons("ExprType", "Technology",
                                     c("RNA-Seq"="R", "Microarray"="M")),
                        
                        actionButton("goButton", "Submit!")
                        
                      ),
                      
                      ### save the data panel
                      hr(),
                      wellPanel(
                        h4("Save results:"),
                        downloadButton("downloadData", "Download")
                      )
               ),
               
               column(9,
                      tableOutput("TableDec")
               )
             )
    ),
    
    tabPanel("Gene Viewer",
             # Application title
             titlePanel("Barplot gene expression"),
             
             hr(),
             
             fluidRow(
               column(3,
                      wellPanel(
                        #  h4("Input:"),
                        
                        textInput("geneInput","Enter a Gene Symbol, Ensebl ID or Entrez ID","GZMB"),
                        
                        actionButton("goButtonGeneViewer", "Submit!")
                        
                      ),
                      
                      wellPanel(
                        h4("Gene visualized:"),
                        tableOutput("tabGene")
                      )
                      
               ),
               
               column(9,  plotOutput("BarPlot", height="500px")
                      
               )
             )
    
    )
    
    
  )
)