1 files changed, 42 insertions, 0 deletions
diff --git a/bin/make_graph.py b/bin/make_graph.py
new file mode 100755
index 00000000..c87bd5c0
--- /dev/null
+++ b/bin/make_graph.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright 2009-2014 Holger Levsen (holger@layer-acht.org)
+#
+# based on similar code taken from piuparts-reports.py written by me
+
+import os
+import sys
+import string
+from rpy2 import robjects
+from rpy2.robjects.packages import importr
+
+def main():
+    if len(sys.argv) != 6:
+        print "we need exactly five params: csvfilein, pngoutfile, color, mainlabel, ylabl"
+        return
+    filein = sys.argv[1]
+    fileout = sys.argv[2]
+    colors = sys.argv[3]
+    columns = str(int(colors)+1)
+    mainlabel = sys.argv[4]
+    ylabel = sys.argv[5]
+    countsfile = os.path.join(filein)
+    pngfile = os.path.join(fileout)
+    grdevices = importr('grDevices')
+    grdevices.png(file=pngfile, width=1600, height=800, pointsize=10, res=100, antialias="none")
+    r = robjects.r
+    r('t <- (read.table("'+countsfile+'",sep=",",header=1,row.names=1))')
+    r('cname <- c("date",rep(colnames(t)))')
+    # thanks to http://tango.freedesktop.org/Generic_Icon_Theme_Guidelines for those nice colors
+    r('palette(c("#4e9a06", "#f57900", "#cc0000", "#2e3436", "#888a85"))')
+    r('v <- t[0:nrow(t),0:'+colors+']')
+    # make graph since day 1
+    r('barplot(t(v),col = 1:'+columns+', main="'+mainlabel+'", xlab="", ylab="'+ylabel+'", space=0, border=NA)')
+    r('legend(x="bottom",legend=colnames(t), ncol=2,fill=1:'+columns+',xjust=0.5,yjust=0,bty="n")')
+    grdevices.dev_off()
+
+if __name__ == "__main__":
+    main()
+
+# vi:set et ts=4 sw=4 :