Multi logging WIP

lib/tty/progressbar/multi.rb

@@ -190,6 +190,25 @@ def done?
         end
       end
 
+      # sort of working, but just keeps overwriting the top bar
+      def log(message)
+        sanitized_message = message.gsub(/\r|\n/, " ")
+        sanitized_message = "#{sanitized_message}#{NEWLINE}" if done?
+        top_bar.write(sanitized_message)
+      end
+
+      # Outputs as expecte, but the bars keep writing to the same line
+      def log(message)
+        @output.print("#{ECMA_CSI}0m#{TTY::Cursor.clear_line}")
+        @output.print(message)
+        @output.print(TTY::ProgressBar::NEWLINE)
+        @output.print TTY::Cursor.next_line
+
+        # Reposition the bars - but then the logs get overwritten?
+        #@bars.reverse.each_with_index { |b, i| b.instance_variable_set(:@row, @rows - i + 1) }
+        next_row
+      end
+
       # Check if all bars are paused
       #
       # @return [Boolean]

multi_test.rb

@@ -0,0 +1,34 @@
+require_relative 'lib/tty-progressbar'
+
+puts "here's some stuff"
+puts "go go go"
+
+bars = TTY::ProgressBar::Multi.new("main [:bar] :percent")
+
+BAR1_TIMES = 15
+BAR2_TIMES = 5
+
+bar1 = bars.register("one [:bar] :percent", total: BAR1_TIMES)
+bar2 = bars.register("two [:bar] :percent", total: BAR2_TIMES)
+
+bars.start  # starts all registered bars timers
+
+i1 = 0
+i2 = 0
+
+th1 = Thread.new {
+  BAR1_TIMES.times {
+    bars.log("Bar 1 (#{i1 += 1}): #{rand}")
+    sleep(0.1)
+    bar1.advance
+  }
+}
+th2 = Thread.new {
+  BAR2_TIMES.times {
+    bars.log("Bar 2 (#{i2 += 1}): #{rand}")
+    sleep(0.5)
+    bar2.advance
+  }
+}
+
+[th1, th2].each(&:join)