Nothing
ui.modules_pancan_gene_cor <- function(id) {
ns <- NS(id)
fluidPage(
fluidRow(
column(
3,
wellPanel(
shinyWidgets::prettyRadioButtons(
inputId = ns("profile1"), label = "Select a genomic profile:",
choiceValues = c("mRNA", "transcript", "methylation", "protein", "miRNA", "cnv_gistic2"),
choiceNames = c("mRNA Expression", "Transcript Expression", "DNA Methylation", "Protein Expression", "miRNA Expression", "Copy Number Variation"),
animation = "jelly"
),
selectizeInput(
inputId = ns("Pancan_search1"),
label = "Input a gene or formula (as signature)",
choices = NULL,
width = "100%",
options = list(
create = TRUE,
maxOptions = 5,
placeholder = "Enter a gene symbol, e.g. CSF1R",
plugins = list("restore_on_backspace")
)
),
shinyWidgets::prettyRadioButtons(
inputId = ns("profile2"), label = "Select a genomic profile:",
choiceValues = c("mRNA", "transcript", "methylation", "protein", "miRNA", "cnv_gistic2"),
choiceNames = c("mRNA Expression", "Transcript Expression", "DNA Methylation", "Protein Expression", "miRNA Expression", "Copy Number Variation"),
animation = "jelly"
),
selectizeInput(
inputId = ns("Pancan_search2"),
label = "Input a gene or formula (as signature)",
choices = NULL,
width = "100%",
options = list(
create = TRUE,
maxOptions = 5,
placeholder = "Enter a gene symbol, e.g. JAK3",
plugins = list("restore_on_backspace")
)
))),
column(
3,wellPanel(
materialSwitch(ns("purity_adj"), "Adjust Purity", inline = TRUE),
selectInput(inputId = ns("use_all"), label = "Use All Cancer Types", choices = c("TRUE", "FALSE"), selected = "FALSE"),
selectInput(
inputId = ns("Cancer"), label = "Filter Cancer",
choices = tcga_cancer_choices,
selected = "ACC", multiple = TRUE
),
materialSwitch(ns("use_regline"), "Use regression line", inline = TRUE),
selectInput(
inputId = ns("cor_method"),
label = "Select Correlation method",
choices = c("spearman", "pearson"),
selected = "spearman"
),
sliderTextInput(
inputId = ns("alpha"),
label = "Choose a transparent value",
choices = seq(
from = 0,
to = 1,
by = 0.1
),
selected = "0.5",
grid = TRUE
),
colourpicker::colourInput(inputId = ns("color"), "Point color", "#000000"),
tags$hr(style = "border:none; border-top:2px solid #5E81AC;"),
shinyWidgets::actionBttn(
inputId = ns("search_bttn"),
label = "Go!",
style = "gradient",
icon = icon("search"),
color = "primary",
block = TRUE,
size = "sm"
)
),
wellPanel(
numericInput(inputId = ns("height"), label = "Height", value = 8),
numericInput(inputId = ns("width"), label = "Width", value = 8),
prettyRadioButtons(
inputId = ns("device"),
label = "Choose plot format",
choices = c("pdf", "png"),
selected = "pdf",
inline = TRUE,
icon = icon("check"),
animation = "jelly",
fill = TRUE
),
downloadBttn(
outputId = ns("download"),
style = "gradient",
color = "default",
block = TRUE,
size = "sm"
)
)
),
column(
6,
plotOutput(ns("gene_cor"), height = "600px"),
hr(),
h5("NOTEs:"),
p("1. The data query may take some time based on your network. Wait until a plot shows"),
p("2. You could choose correlation method or whether adjust tumor purity when calculating"),
p("3. ", tags$a(href = "https://pancanatlas.xenahubs.net/", "Genomic profile data source")),
p("4. ", tags$a(href = "https://www.nature.com/articles/ncomms9971", "Tumor purity data source")),
tags$br(),
DT::DTOutput(outputId = ns("tbl")),
shinyjs::hidden(
wellPanel(
id = ns("save_csv"),
downloadButton(ns("downloadTable"), "Save as csv")
)
)
)
)
)
}
server.modules_pancan_gene_cor <- function(input, output, session) {
ns <- session$ns
profile_choices1 <- reactive({
switch(input$profile1,
mRNA = list(all = pancan_identifiers$gene, default = "CSF1R"),
methylation = list(all = pancan_identifiers$gene, default = "TP53"),
protein = list(all = pancan_identifiers$protein, default = "P53"),
transcript = list(all = load_data("transcript_identifier"), default = "ENST00000000233"),
miRNA = list(all = pancan_identifiers$miRNA, default = "hsa-miR-769-3p"),
cnv_gistic2 = list(all = pancan_identifiers$gene, default = "TP53"),
list(all = "NONE", default = "NONE")
)
})
observe({
updateSelectizeInput(
session,
"Pancan_search1",
choices = profile_choices1()$all,
selected = profile_choices1()$default,
server = TRUE
)
})
profile_choices2 <- reactive({
switch(input$profile2,
mRNA = list(all = pancan_identifiers$gene, default = "JAK3"),
methylation = list(all = pancan_identifiers$gene, default = "TP53"),
protein = list(all = pancan_identifiers$protein, default = "P53"),
transcript = list(all = load_data("transcript_identifier"), default = "ENST00000000233"),
miRNA = list(all = pancan_identifiers$miRNA, default = "hsa-miR-769-3p"),
cnv_gistic2 = list(all = pancan_identifiers$gene, default = "TP53"),
list(all = "NONE", default = "NONE")
)
})
observe({
updateSelectizeInput(
session,
"Pancan_search2",
choices = profile_choices2()$all,
selected = profile_choices2()$default,
server = TRUE
)
})
# Show waiter for plot
w <- waiter::Waiter$new(id = ns("gene_cor"), html = waiter::spin_hexdots(), color = "white")
plot_func <- eventReactive(input$search_bttn, {
if (nchar(input$Pancan_search1) >= 1 & nchar(input$Pancan_search2) >= 1) {
p <- vis_gene_cor_cancer(
Gene1 = input$Pancan_search1,
Gene2 = input$Pancan_search2,
data_type1 = input$profile1,
data_type2 = input$profile2,
purity_adj = input$purity_adj,
cancer_choose = input$Cancer,
cor_method = input$cor_method,
use_regline = input$use_regline,
color = input$color,
alpha = input$alpha,
use_all = as.logical(input$use_all)
)
}
p <- p + theme_classic(base_size = 20) +
ggplot2::theme(legend.position = "none")
return(p)
})
## downloadTable
output$downloadTable <- downloadHandler(
filename = function() {
paste0(input$Pancan_search1, "_", input$profile1, "_", input$Pancan_search2, "_", input$profile2, "_pancan_gene_cor.csv")
},
content = function(file) {
write.csv(plot_func()$data, file, row.names = FALSE)
}
)
output$gene_cor <- renderPlot({
w$show() # Waiter add-ins
plot_func()
})
# download module
output$download <- downloadHandler(
filename = function() {
paste0(input$Pancan_search1, "_", input$profile1, "_", input$Pancan_search2, "_", input$profile2, "_pancan_gene_cor.", input$device)
},
content = function(file) {
p <- plot_func()
if (input$device == "pdf") {
pdf(file, width = input$width, height = input$height)
print(p)
dev.off()
} else {
png(file, width = input$width, height = input$height, res = 600, units = "in")
print(p)
dev.off()
}
}
)
## return data
observeEvent(input$search_bttn, {
if (nchar(input$Pancan_search1) >= 1 & nchar(input$Pancan_search2) >= 1) {
shinyjs::show(id = "save_csv")
} else {
shinyjs::hide(id = "save_csv")
}
})
output$tbl <- renderDT(
plot_func()$data,
options = list(lengthChange = FALSE)
)
}
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