bcPlots_UI <- function(id) {
ns <- NS(id)
tagList(
"Pick a bioclimatic variable number for each axis",
numericInput(ns("bc1"), "Axis 1", value = 1, min = 1, max = 19),
numericInput(ns("bc2"), "Axis 2", value = 2, min = 1, max = 19),
numericInput(ns("bcProb"), "Set threshold", value = 0.9, min = 0.75, max = 1, step = 0.05),
HTML('<hr>'),
strong("Download envelope plot (.png)"), br(), br(),
downloadButton(ns('dlBcPlot'), "Download")
)
}
bcPlots_MOD <- function(input, output, session, rvs) {
reactive({
if (is.null(rvs$mods)) {
rvs %>% writeLog(type = 'error', "Models must first be run in component 6.")
return()
}
# record for RMD
rvs$bcPlotsPar <- list(bc1=input$bc1, bc2=input$bc2, p=input$bcProb)
rvs$comp7 <- isolate(c(rvs$comp7, 'bcPlot'))
# handle downloads for BIOCLIM Plots png
output$dlBcPlot <- downloadHandler(
filename = function() {paste0(spName(), "_bc_plot.png")},
content = function(file) {
png(file)
bc.plot(rvs$mods[[1]], a = input$bc1, b = input$bc2, p = input$bcProb)
dev.off()
}
)
bc.plot(rvs$mods[[1]], a = input$bc1, b = input$bc2, p = input$bcProb)
})
}
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