From 06a07cfccb87380db899dcb74d2bd75eca808b11 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 7 Feb 2008 11:29:39 -0500
Subject: [PATCH] Allow setting of legend prefix in logtool.
---
bin/logtool | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/bin/logtool b/bin/logtool
index 19b3e80..7047935 100755
--- a/bin/logtool
+++ b/bin/logtool
@@ -12,6 +12,7 @@ following:
"plot expr_x,expr_y" to plot a graph,
"datafile outfile expr_x,expr_y" to write out a data file.
"table variable" to print the full data table for a time series variable.
+"prefix string" to set the legend prefix for all following plot commands.
"""
parser = OptionParser(usage="%prog FILE COMMANDS FILE COMMANDS...",
description=description)
@@ -52,6 +53,8 @@ following:
did_plot = False
+ legend_prefix = ""
+
def check_no_file():
if logmgr is None:
raise RuntimeError, "no file loaded"
@@ -110,9 +113,9 @@ following:
kwargs = {}
if options.legend_expr:
- kwargs["label"] = expr_y
+ kwargs["label"] = legend_prefix+expr_y
if options.legend_descr:
- kwargs["label"] = descr_y
+ kwargs["label"] = legend_prefix+descr_y
plot(data_x, data_y, hold=True, **kwargs)
@@ -123,6 +126,8 @@ following:
expr_x, expr_y = args.pop(0).split(",")
logmgr.write_datafile(args.pop(0), expr_x, expr_y)
+ elif cmd == "prefix":
+ legend_prefix = args.pop(0)
elif cmd == "table":
check_no_file()
--
GitLab