Added: Reset network totals in options menu

bashtop

@@ -143,7 +143,7 @@ declare -a cpu_usage cpu_graph_a cpu_graph_b color_meter color_temp_graph color_
 declare -a mem_history swap_history net_history_download net_history_upload mem_graph swap_graph proc_array download_graph upload_graph trace_array
 declare resized=1 size_error clock tty_width tty_height hex="16#" cpu_p_box swap_on=1 draw_out esc_character boxes_out last_screen clock_out update_string
 declare -a options_array=("color_theme" "update_ms" "proc_sorting" "check_temp" "draw_clock" "background_update" "custom_cpu_name"
-		"proc_reversed" "proc_gradient" "disks_filter" "error_logging")
+		"proc_reversed" "proc_gradient" "disks_filter" "net_totals_reset" "error_logging")
 declare -a save_array=("${options_array[@]}" "proc_reversed")
 declare -a sorting=( "pid" "program" "arguments" "threads" "user" "memory" "cpu lazy" "cpu responsive" )
 declare -a pid_history detail_graph detail_history detail_mem_history
@@ -1361,7 +1361,7 @@ collect_cpu() { #? Collects cpu stats from /proc/stat and compares with previous
 		cpu[new_${thread}]=$((stat_array[1]+stat_array[2]+stat_array[3]+stat_array[4]))
 		cpu[idle_new_${thread}]=${stat_array[4]}
 		if [[ -n ${cpu[old_${thread}]} && -n ${cpu[idle_new_${thread}]} && ${cpu[old_${thread}]} -ne ${cpu[new_${thread}]} ]]; then 
-			cpu_usage[${thread}]=$(( ( 100*(${cpu[old_${thread}]}-${cpu[new_${thread}]}-${cpu[idle_old_${thread}]}+${cpu[idle_new_${thread}]}) ) / (${cpu[old_${thread}]}-${cpu[new_${thread}]}) ))
+			cpu_usage[${thread}]="$(( ( 100*(${cpu[old_${thread}]}-${cpu[new_${thread}]}-${cpu[idle_old_${thread}]}+${cpu[idle_new_${thread}]}) ) / (${cpu[old_${thread}]}-${cpu[new_${thread}]}) ))"
 		fi
 		cpu[old_${thread}]=${cpu[new_${thread}]}
 		cpu[idle_old_${thread}]=${cpu[idle_new_${thread}]}
@@ -1843,7 +1843,10 @@ collect_net() { #? Collect information from "/proc/net/dev"
 
 		if [[ -n ${net[old_${direction}]} ]]; then
 			#* Get total, convert to floating point and format string to best fitting unit in Bytes
-			floating_humanizer -Byte -v net[total_${direction}] ${net[new_${direction}]}
+			if ((net[reset]==1)) && [[ -z ${net[total_offset_${direction}]} ]]; then net[total_offset_${direction}]=${net[new_${direction}]}
+			elif ((net[reset]==0)) && [[ -n ${net[total_offset_${direction}]} ]]; then unset "net[total_offset_${direction}]"; fi
+
+			floating_humanizer -Byte -v net[total_${direction}] $((${net[new_${direction}]}-${net[total_offset_${direction}]:-0}))
 			
 			#* Calculate current speeds: ("New value" - "Old value") * 1000(for ms to seconds) / ("new_timestamp" - "old_timestamp")
 			net[speed_${direction}]=$(( (${net[new_${direction}]}-${net[old_${direction}]})*1000/(net[new_timestamp]-net[old_timestamp]) ))
@@ -2810,7 +2813,9 @@ help_() { #? Shows the help overlay
 
 options_() { #? Shows the options overlay
 	local keypress from_menu col line y=1 i=1 options_out selected_int=0 ypos option_string options_misc option_value bg fg skipped start_t end_t left_t changed_cpu_name theme_int=0 page=1 pages height
-	local desc_col right left enter lr inp valid updated_ms local_rez redraw_misc=1 desc_pos desc_height options_pause updated_proc inputting inputting_value inputting_key file theme_check
+	local desc_col right left enter lr inp valid updated_ms local_rez redraw_misc=1 desc_pos desc_height options_pause updated_proc inputting inputting_value inputting_key file theme_check net_totals_reset
+
+	if ((net[reset]==1)); then net_totals_reset="On"; else net_totals_reset="Off"; fi
 
 	#* Check theme folder for theme files
 	get_themes
@@ -2885,6 +2890,11 @@ options_() { #? Shows the options overlay
 						" "
 						"Separate multiple values with space."
 						"Example: \"root home external\"")
+	desc_net_totals_reset=("Press ENTER to toggle network upload"
+							"and download totals reset."
+							" "
+							"Shows totals since system start or"
+							"network adapter reset when Off.")
 
 	if [[ -n $pause_screen ]]; then from_menu=1; fi
 
@@ -3053,7 +3063,11 @@ options_() { #? Shows the options overlay
 				"disks_filter enter")
 						if [[ -z $inputting ]]; then inputting=1; inputting_value="${disks_filter}"
 						else disks_filter="${inputting_value}"; mem[counter]=10; resized=1; unset inputting inputting_value; fi
-					;;	
+					;;
+				"net_totals_reset enter")
+						if ((net[reset]==1)); then net_totals_reset="Off"; net[reset]=0
+						else net_totals_reset="On"; net[reset]=1; fi
+					;;
 				"check_temp"*|"error_logging"*|"background_update"*|"proc_reversed"*|"proc_gradient"*)
 						local -n selected_var=${selected}
 						if [[ ${selected_var} == "true" ]]; then
@@ -3099,6 +3113,7 @@ options_() { #? Shows the options overlay
 				"draw_clock"*|"custom_cpu_name"*|"disks_filter"*)
 						inputting_value+="${keypress//[\\\$\"\']/}"
 					;;
+
 			esac
 
 		fi