Update app.R

app.R

@@ -540,21 +540,35 @@ server <- function(input, output,session) {
                                                                                        fontfamily = "roboto"))
     
     # Final arrangement with logo in title
-    final_plot <- grid.arrange(
+   # Set fixed dimensions for the plot
+    plot_width <- 750
+    plot_height <- 750
+    
+    # Create a viewport with fixed dimensions
+    grid.newpage()
+    pushViewport(viewport(width = unit(1, "npc"), height = unit(1, "npc")))
+    
+    # Adjust the layout heights to be proportional
+    layout_heights <- c(0.15, 0.05, 0.75, 0.05)
+    
+    # Create the final plot with fixed dimensions
+    final_plot <- arrangeGrob(
       title_with_logo,
       labels_plot,
       main_plot,
       caption_grob,
-      heights = c(0.15, 0.05, 0.75, 0.05)
+      heights = layout_heights
     )
     
-    grid.arrange(
-      gtable_add_padding(
-        final_plot,
-        padding = unit(c(20, 20, 20, 20), "points")  # top, right, bottom, left margins
-      )
+    # Add padding with fixed units
+    padded_plot <- gtable_add_padding(
+      final_plot,
+      padding = unit(c(20, 20, 20, 20), "points")
     )
-  }, height = 750, width = 750)
+    
+    # Draw the plot in the viewport
+    grid.draw(padded_plot)
+  }, height = 750, width = 750, res = 96)
 }
 
 # Run the app