.

exp_legacy/module/modules/gui/production.lua

@@ -21,14 +21,39 @@ local font_color = {
 }
 
 local function format_n(n)
-    local _i, _j, m, i, f = tostring(n):find("([-]?)(%d+)([.]?%d*)")
-    i = i:reverse():gsub("(%d%d%d)", "%1,")
-
-    if f ~= "" then
-        return m .. i:reverse():gsub("^,", "") .. string.format("%.1f", f)
-    else
-        return m .. i:reverse():gsub("^,", "") .. ".0"
+    if n < 0.1 then
+        return "0.0"
     end
+
+    local suffix = ""
+    local suffix_list = {
+        ["P"] = 1000000000000000,
+        ["T"] = 1000000000000,
+        ["G"] = 1000000000,
+        ["M"] = 1000000,
+        ["k"] = 1000,
+    }
+
+    for letter, limit in pairs(suffix_list) do
+        if math.abs(n) >= limit then
+            n = string.format("%.1f", n / limit)
+            suffix = letter
+            break
+        end
+    end
+
+    local k
+    local formatted = n
+
+    while true do
+        formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", "%1,%2")
+
+        if (k == 0) then
+            break
+        end
+    end
+
+    return formatted .. " " .. suffix
 end
 
 --- Display group
@@ -77,26 +102,20 @@ local production_data_set = Gui.element("production_data_set")
     :draw(function(_, parent, name)
         local production_set = parent.add{ type = "flow", direction = "vertical", name = name }
         local disp = Gui.elements.scroll_table(production_set, 350, 4, "disp")
-
         production_data_group(disp, 0)
-
         disp["production_0_1"].caption = { "production.label-prod" }
         disp["production_0_2"].caption = { "production.label-con" }
         disp["production_0_3"].caption = { "production.label-bal" }
-
         for i = 1, 8 do
             production_data_group(disp, i)
         end
-
         return production_set
     end)
 
 production_container = Gui.element("production_container")
     :draw(function(def, parent)
         local container = Gui.elements.container(parent, 350)
-
         production_data_set(container, "production_st")
-
         return container.parent
     end)
 
@@ -118,11 +137,9 @@ Event.on_nth_tick(60, function()
         local stat = player.force.get_item_production_statistics(player.surface) -- Allow remote view
         local precision_value = precision[container.frame["production_st"].disp.table["production_0_e"].selected_index]
         local table = container.frame["production_st"].disp.table
-
         for i = 1, 8 do
             local production_prefix = "production_" .. i
             local item = table[production_prefix .. "_e"].elem_value --[[ @as string ]]
-
             if item then
                 local add = math.floor(stat.get_flow_count{ name = item, category = "input", precision_index = precision_value, count = false } / 6) / 10
                 local minus = math.floor(stat.get_flow_count{ name = item, category = "output", precision_index = precision_value, count = false } / 6) / 10