From 58635b5076ce6ccd6eb1f3d89cedbb04ab590c2d Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Fri, 14 Mar 2008 00:22:37 -0400
Subject: [PATCH] Figure print/save in logtool.
---
bin/logtool | 29 +++++++++++++++++++++++++++--
1 file changed, 27 insertions(+), 2 deletions(-)
diff --git a/bin/logtool b/bin/logtool
index f5d303a..5734bfc 100755
--- a/bin/logtool
+++ b/bin/logtool
@@ -14,6 +14,8 @@ following:
"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.
"warnings" to list the warnings that were issued during the logged run.
+"saveplot filename" to save the current plot to a file.
+"print" to print the current plot using "lp".
"""
parser = OptionParser(usage="%prog FILE COMMANDS FILE COMMANDS...",
description=description)
@@ -55,6 +57,8 @@ following:
logmgr = None
did_plot = False
+ saveplot_filename = None
+ print_plot = False
legend_prefix = ""
@@ -151,6 +155,10 @@ following:
check_no_file()
print logmgr.get_table(args.pop(0))
+ elif cmd == "saveplot":
+ saveplot_filename = args.pop(0)
+ elif cmd == "print":
+ print_plot = True
else:
# not a known command, interpret as file name
from os import access, R_OK
@@ -160,7 +168,7 @@ following:
raise IOError, "file '%s' not found" % cmd
if did_plot:
- from pylab import show, title, legend, axis, grid
+ from pylab import show, title, legend, axis, grid, savefig
if options.legend_expr or options.legend_descr:
from matplotlib.font_manager import FontProperties
legend(pad=0.04, prop=FontProperties(size=8), loc="best",
@@ -192,7 +200,24 @@ following:
grid()
title(options.title)
- show()
+
+ if print_plot:
+ from tempfile import gettempprefix, gettempdir
+ import os.path
+ tmpname = os.path.join(gettempdir(), gettempprefix()+"logtoolprint.ps")
+ savefig(tmpname, orientation="landscape", papertype="letter")
+
+ from os import system, unlink
+ system("lp %s" % tmpname)
+
+ unlink(tmpname)
+
+ if saveplot_filename:
+ savefig(saveplot_filename)
+
+ if not print_plot and not saveplot_filename:
+ show()
+
if __name__ == "__main__":
main()
--
GitLab