From 675f6d1808fb208a6191a0b9da3cd64e2515b7d5 Mon Sep 17 00:00:00 2001
From: Stefan Beller <stefanbeller@googlemail.com>
Date: Wed, 5 Jan 2011 22:58:57 +0100
Subject: aligncsv: easy alignment with a script

---
 tools/aligncsv.py | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100755 tools/aligncsv.py

(limited to 'tools')

diff --git a/tools/aligncsv.py b/tools/aligncsv.py
new file mode 100755
index 00000000..69e1d871
--- /dev/null
+++ b/tools/aligncsv.py
@@ -0,0 +1,76 @@
+#!/usr/bin/python
+# this formats a csv file to a serious whitespace intended format.
+
+import os
+import sys
+
+tabs=not True
+
+fname = sys.argv[1]
+if not os.path.exists(fname):
+	print "that file doesn't exist"
+	exit(0);
+
+f=open(fname,"r");
+lines=f.readlines()
+f.close();
+length=0
+
+for line in lines:
+	length=max(length, len(line.split(",")))
+
+print "# number of entries =",length
+additionalspaces = 5
+
+#setup text array
+textarray=range(len(lines)+1)
+for x in range(len(lines)+1):
+	textarray[x] = range(length)
+
+for x in range(length):
+	textarray[-1][x] = 0
+
+#find the longest entry in each line in each position
+for lineno in range(len(lines)):
+	sp=lines[lineno].split(",")
+	for pieceno in range(len(sp)):
+		sp[pieceno] = sp[pieceno].strip()
+		textarray[-1][pieceno] = max(len(sp[pieceno]),textarray[-1][pieceno])
+
+if tabs:
+	#make it divisable by 8 (tabs work then)
+	for pieceno in range(length):
+		if textarray[-1][pieceno] %8:
+			textarray[-1][pieceno] = ((textarray[-1][pieceno]/8) *8) +8
+
+for lineno in range(len(lines)):
+	sp=lines[lineno].split(",")
+	for pieceno in range(length):
+		textarray[lineno][pieceno] = ""
+		if pieceno<len(sp):
+			sp[pieceno]= sp[pieceno].strip()
+			if pieceno<len(sp)-1:
+				sp[pieceno]= sp[pieceno] + ","
+			n=(textarray[-1][pieceno]-len(sp[pieceno])+additionalspaces)
+			if (tabs):
+				textarray[lineno][pieceno] = sp[pieceno]
+				textarray[lineno][pieceno] += "\t" *(n/8)
+			else:
+				textarray[lineno][pieceno] = " "*(n) + sp[pieceno]
+
+
+fname = sys.argv[2]
+if not os.path.exists(fname):
+	print "that file doesn't exist"
+	exit(0);
+else:
+	f=open(fname,"w");
+	for line in textarray[:-1]:
+		for piece in line:
+			f.write(piece)
+		f.write("\n")
+	f.close()
+
+
+
+
-- 
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