--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/py/stats2.py	Fri Jan 10 07:15:39 2014 -0500
@@ -0,0 +1,147 @@
+#!/usr/bin/python3
+
+import psycopg2
+import rlgall
+from datetime import datetime
+
+sitename = "rlgallery.org"
+svgpath = rlgall.webdir
+timestr = datetime.utcnow().strftime("%Y-%m-%d %H:%M")
+
+dochead = """<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="900" height="600">
+"""
+stylesheet = """<style type="text/css">
+rect.frame {{
+ fill:#ffffff;
+ fill-opacity:1;
+ stroke:#000000;
+ stroke-width:4;
+ stroke-opacity:1;
+}}
+rect.bar {{
+ fill:#{0};
+ fill-opacity:1;
+ stroke:#000000;
+ stroke-width:2;
+ stroke-opacity:1;
+}}
+</style>
+"""
+framerect = '<rect width="750" height="500" x="100" y="50" class="frame"/>\n'
+barstr = '<rect width="{0}" height="{1}" x="{2}" y="{3}" class="bar"/>\n'
+xllabel = '<text x="{0}" y="570" font-size="15" text-anchor="middle">{1}</text>\n'
+ylabel = '<text x="90" y="{0}" font-size="16" text-anchor="end">{1}</text>\n'
+xlabelf = '<text x="475" y="590" font-size="15" text-anchor="middle">{0}</text>\n'
+ltitle = '<text x="100" y="35" font-size="16" text-anchor="start">{0}</text>\n'
+ctitle = '<text x="475" y="34" font-size="18" text-anchor="middle">{0}</text>\n'
+rtitle = '<text x="850" y="35" font-size="16" text-anchor="end">{0}</text>\n'
+ylabelf = """<g transform="translate(100, 300)">
+ <g transform="rotate(-90)">
+ <text x="0" y="-60" font-size="16" text-anchor="middle">{0}</text>
+ </g>
+</g>
+"""
+
+def ylimits(x):
+  ll = [2, 3, 4, 5, 6, 8, 10, 15]
+  m = 1
+  size = 0
+  while True:
+    for i in ll:
+      if i * m > x:
+        size = i
+        lim = i * m
+        break
+    if size:
+      break
+    else:
+      m *= 10
+  if size in [3, 6]:
+    if lim == 3:
+      divs = 3
+    else:
+      divs = 6
+  elif size in [4, 8]:
+    divs = 4
+  else:
+    if lim == 2:
+      divs = 2
+    else:
+      divs = 5
+  return divs, lim
+
+con = psycopg2.connect("dbname=rlg")
+cur = con.cursor()
+
+for game in rlgall.gamelist:
+  xlq = "SELECT count(*) FROM {0} WHERE xl = %s;".format(game.uname)
+  scrq = "SELECT count(*) FROM {0} WHERE score >= %s AND score < %s;".format(game.uname)
+  xls = range(1, 16)
+  scoreblocks = range(10)
+  xlcounts = []
+  scorecounts = []
+  for xl in xls:
+    cur.execute(xlq, [xl])
+    xlcounts.append(cur.fetchone()[0])
+  for sn in scoreblocks:
+    lscore = sn * 1000
+    if sn == 9:
+      hscore = 32000
+    else:
+      hscore = (sn + 1) * 1000
+    cur.execute(scrq, (lscore, hscore))
+    scorecounts.append(cur.fetchone()[0])
+  xlgraph = open("{0}/xl-{1}.svg".format(svgpath, game.uname), "w")
+  scoregraph = open("{0}/score-{1}.svg".format(svgpath, game.uname), "w")
+  xlgraph.write(dochead)
+  scoregraph.write(dochead)
+  xlgraph.write(stylesheet.format("0000ff"))
+  scoregraph.write(stylesheet.format("ffff00"))
+  xlgraph.write(framerect)
+  scoregraph.write(framerect)
+
+  xldivs, xlmax = ylimits(max(xlcounts))
+  scale = 500 / xlmax
+  for xl, count in zip(xls, xlcounts):
+    barx = xl * 50 + 60
+    barh = round(scale * count)
+    bary = 550 - barh
+    xlgraph.write(barstr.format(30, barh, barx, bary))
+    xlgraph.write(xllabel.format(barx + 15, xl))
+  for yl in range(xldivs + 1):
+    labeln = int(xlmax * yl / xldivs)
+    labelh = 550 + 8 - 500 * yl / xldivs
+    xlgraph.write(ylabel.format(labelh, labeln))
+
+  scoredivs, scoremax = ylimits(max(scorecounts))
+  scale = 500 / scoremax
+  for block, count in zip(scoreblocks, scorecounts):
+    barx = block * 75 + 100
+    barh = round(scale * count)
+    bary = 550 - barh
+    scoregraph.write(barstr.format(75, barh, barx, bary))
+    scoregraph.write(xllabel.format(barx, block * 1000))
+  for yl in range(scoredivs + 1):
+    labeln = int(scoremax * yl / scoredivs)
+    labelh = 550 + 8 - 500 * yl / scoredivs
+    scoregraph.write(ylabel.format(labelh, labeln))
+
+  xlgraph.write(xlabelf.format("Experience level"))
+  xlgraph.write(ylabelf.format("# of games"))
+  scoregraph.write(xlabelf.format("Score"))
+  scoregraph.write(ylabelf.format("# of games"))
+  xlgraph.write(ltitle.format(sitename))
+  xlgraph.write(ctitle.format(game.name))
+  xlgraph.write(rtitle.format(timestr))
+  scoregraph.write(ltitle.format(sitename))
+  scoregraph.write(ctitle.format(game.name))
+  scoregraph.write(rtitle.format(timestr))
+  xlgraph.write('</svg>\n')
+  xlgraph.close()
+  scoregraph.write('</svg>\n')
+  scoregraph.close()
+
+cur.close()
+con.close()
+exit()