update help

app.R

@@ -415,37 +415,27 @@ seqvizlive <- function(
 
     # UI a3 tooltip ----
     output$ui_a3_tooltip <- shiny::renderUI({
-      if (clicked()) {
-        bslib::tooltip(
-          trigger = span(
-            "Plot help", bsicons::bs_icon("info-circle", class = "text-info"),
-            style = "text-align: right;",
-            class = "rtanihi"
+      bslib::tooltip(
+        trigger = span(
+          "Plot help", bsicons::bs_icon("info-circle", class = "text-info"),
+          style = "text-align: right;",
+          class = "rtanihi"
+        ),
+        div(
+          rhelplist(
+            c(
+              "Select Data Source (built-in or upload)",
+              "Click 'Plot dataset' to render the plot - repeat after changing datasets.",
+              "Hover over plot to see annotations.",
+              "Click on legend items to toggle visibility of annotations.",
+              "Double-click on legend items to isolate a single annotation type.",
+              "Click on top-right gear icon to change plot settings."
+            )
           ),
-          div(
-            # HTML(
-            #   paste0(
-            #     "<ul>",
-            #     "<li>Hover over plot to see annotations.",
-            #     "<li>Click on legend items to toggle visibility of annotations.",
-            #     "<li>Double-click on legend items to isolate a single annotation type.",
-            #     "<li>Click on top-right gear icon to change plot settings.",
-            #     "</ul>"
-            #   )
-            # ),
-            rhelplist(
-              c(
-                "Hover over plot to see annotations.",
-                "Click on legend items to toggle visibility of annotations.",
-                "Double-click on legend items to isolate a single annotation type.",
-                "Click on top-right gear icon to change plot settings."
-              )
-            ),
-            style = "text-align: left;"
-          ), # /div rt-tooltip
-          placement = "bottom"
-        ) # /tooltip
-      }
+          style = "text-align: left;"
+        ), # /div rt-tooltip
+        placement = "bottom"
+      ) # /tooltip
     }) # /ui_a3_tooltip
 
     # UI a3 popover ----
@@ -486,6 +476,13 @@ seqvizlive <- function(
           placement = "auto"
           # options = list(trigger = "hover focus click")
         ) # /popover
+      } else {
+        popover(
+          trigger = bsicons::bs_icon("gear", class = "ms-auto"),
+          HTML(
+            "Please select dataset from the left sidebar and click 'Plot dataset'.<br>Plot settings will appear here after the plot is rendered."
+          )
+        )
       }
     }) # /ui_a3_popover