Update app.R

app.R

@@ -54,7 +54,8 @@ plot_factor <- function(pi_star_list,
     df$Level_num + ifelse(df$Strategy == "Democrat", -0.05, 0.05)
   
   ggplot(df, aes(x = x_dodged, y = Probability, color = Strategy)) +
-    geom_segment(aes(xend = x_dodged, yend = Probability), size = 0.3) +
+    geom_segment(aes(x = x_dodged, xend = x_dodged, 
+                     y = 0, yend = Probability), size = 0.3) +
     geom_point(size = 2.5) +
     geom_text(aes(label = sprintf("%.2f", Probability)),
               vjust = -0.7, size = 3) +
@@ -171,11 +172,13 @@ ui <- fluidPage(
         condition = "input.case_type == 'Average'",
         selectInput("respondent_group", "Respondent Group:",
                     choices = c("All", "Democrat", "Independent", "Republican"),
-                    selected = "All")
+                    selected = "Democrat")
       ),
       numericInput("lambda_input", "Lambda (regularization):",
                    value = 0.01, min = 1e-6, max = 10, step = 0.01),
       actionButton("compute", "Compute Results", class = "btn-primary"),
+      div(id = "status_text",
+          style = "margin-top:6px; font-style:italic; color:#555;"), 
       hr(),
       h4("Visualization"),
       selectInput("factor", "Select Factor to Display:", choices = NULL),
@@ -275,6 +278,9 @@ server <- function(input, output, session) {
     updateSelectInput(session, "previousResults",
                       choices  = names(cachedResults$data),
                       selected = label)
+    shinyjs::html("status_text", "")
+    shinyjs::html("status_text", "submitting…") # Immediately show “submitting…”
+    shinyjs::delay(2000, shinyjs::html("status_text", "submitted")) # Two‑second later switch to “submitted”
     shinyjs::disable("compute")
     showNotification(sprintf("Job '%s' submitted …", label),
                      type = "message", duration = 3)
@@ -422,6 +428,7 @@ server <- function(input, output, session) {
         updateSelectInput(session, "previousResults",
                           choices  = names(cachedResults$data),
                           selected = label)
+        shinyjs::html("status_text", "complete!")
         shinyjs::enable("compute")
         showNotification(sprintf("Job '%s' finished (%.1f s).",
                                  label, res$runtime_seconds),
@@ -430,6 +437,7 @@ server <- function(input, output, session) {
       (function(err) {
         runningFlags$active[[label]] <- FALSE
         cachedResults$data[[label]]  <- NULL
+        shinyjs::html("status_text", "error – see log")
         shinyjs::enable("compute")
         showNotification(paste("Error in", label, ":", err$message),
                          type = "error", duration = 8)