2005-10-09 15:58:06 +02:00
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import string,re
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2005-09-11 19:11:09 +02:00
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2005-09-20 09:05:05 +02:00
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DEBUG = 1
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2005-09-06 19:52:46 +02:00
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def header():
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"""return html header"""
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data = """
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2005-09-23 16:37:07 +02:00
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<html>
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2005-09-20 09:05:05 +02:00
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<head>
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<title>WebGo</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="pragma" content="no-cache" />
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<meta http-equiv="cache-control" content="no-cache" />
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<meta http-equiv="expires" content="0" />
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<link rel="stylesheet" media="screen" href="default.css" type="text/css" />
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</head>
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<h1> WebGo </h1>
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2005-09-23 16:37:07 +02:00
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<body>
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2005-09-06 19:52:46 +02:00
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"""
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return data
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2005-09-20 09:05:05 +02:00
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def debug(req,form, optstr = ""):
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"""
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print various debug infos, e.g. form content.
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gets request, util.FieldStorage form, optional extra string.
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returns nothing, writes with request.write.
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"""
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if DEBUG:
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if optstr == "":
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2005-09-23 16:37:07 +02:00
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req.write("Debug: "+str(form.keys())+"<br>\n")
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2005-09-20 09:05:05 +02:00
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else:
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2005-09-23 16:37:07 +02:00
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req.write("Debug: "+optstr+"<br>\n")
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2005-09-20 09:05:05 +02:00
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2005-09-06 19:52:46 +02:00
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def footer():
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"""return html footer"""
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data = """
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</body></html>
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"""
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return data
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# create a unique session id
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def generate_session_id():
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import md5, time, base64, random, string
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m = md5.new()
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m.update(str(time.time()))
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m.update(str(random.random()))
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2005-09-12 15:51:18 +02:00
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s = string.replace(base64.encodestring(m.digest())[:-3], '/', '$')
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return s
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2005-09-06 19:52:46 +02:00
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2005-09-12 15:51:18 +02:00
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def generate_game_name():
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from whrandom import choice
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chars = string.letters
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name = ''
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for i in range(16):
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name = name + choice(chars)
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return name.lower()
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2005-09-06 19:52:46 +02:00
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def check_for_int(data):
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"""
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gets a string. if string is an integer: return integer.
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else return given string.
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"""
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#check if value is int
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num = [n for n in data if n.isdigit()]
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tmp = "".join(num)
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if tmp == data:
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ret = int(data)
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else:
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ret = data
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2005-09-06 21:05:10 +02:00
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return ret
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def string_to_tuple(str):
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"""
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gets a string. If the string contains '(',')' and ',', then return
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a tuple processed from the string. If the partial string is empty, then
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-1 will be returned for that value.
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"""
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if (str[0] =='(') and (str[-1] ==')') and (string.find(str,',')):
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splitlist = string.split(str[1:-1],",")
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returnlist = []
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for item in splitlist:
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try:
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returnlist.append(int(item))
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except: #empty string
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returnlist.append(-1)
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2005-09-23 16:37:07 +02:00
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return tuple(returnlist)
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def dict_coords_to_gnugo_coords(coords,size):
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"""
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gets a (x,y) coordinate tuple and boardsize.
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returns a string in gnugo syntax. examples:
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gets (1,1), returns "A7".
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gets (6,2), returns "B2".
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"""
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letterlist = [" "]
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letterlist.extend(list(string.letters[26:]))
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letterlist.remove("I")
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letter = letterlist[coords[1]]
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digit = size+1-coords[0]
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return letter+str(digit)
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2005-10-09 15:58:06 +02:00
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def parse_static_gnugo_sgf(s):
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"""
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gets a string containing the data saved by the gnugo "printsgf" order.
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"""
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#create a list of letters
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letters = [" "]
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letters.extend(list(string.letters)[0:26])
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#dicitonary to return
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ret = {}
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#removing newlines vom given string
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s = s.replace("\r\n","") #windoze
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s = s.replace("\n","") #unix
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#getting the board size
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# looks like SZ[19]
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# the pattern finds a number ([0-9]) with length (1-2) between "SZ[" and "]"
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boardsize = re.search("SZ\[([0-9]{1,2})\]",s).groups()[0]
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boardsize = int(boardsize)
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ret["size"] = boardsize
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#some regexp patterns:
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#(?: ...) groups items
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stones = "%s((?:\[[a-z][a-z]\])*)" #dont forget to set %s!
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whitestones = stones % "AW"
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blackstones = stones % "AB"
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stonestolist = "\[([a-z][a-z])\]"
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#getting white stones
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#looks like AW[bb][cb][cc][cd][de][df]
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stonestring = re.search(whitestones,s).groups()[0]
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rawlist = re.findall(stonestolist,stonestring)
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for item in rawlist:
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#fill in specific values
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ret[(letters.index(item[0]),letters.index(item[1]))] = 1
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#getting black stones
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stonestring = re.search(blackstones,s).groups()[0]
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rawlist = re.findall(stonestolist,stonestring)
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for item in rawlist:
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#fill in specific values
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ret[(letters.index(item[0]),letters.index(item[1]))] = 2
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#who's turn is it?
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if string.find(s,"PL[B]")>0:
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ret["player"] = "black"
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else:
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ret["player"] = "white"
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return ret
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2005-09-23 16:37:07 +02:00
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def test():
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print dict_coords_to_gnugo_coords((6,5),7)
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2005-10-09 15:58:06 +02:00
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#sample output
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s = """(;
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GM[1]
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FF[4]
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SZ[19]
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GN[GNU Go 3.7.4 load and print]
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DT[2005-10-09]
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KM[5.5]
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RU[Japanese]
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AP[GNU Go:3.7.4]
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AW[bb][cb][cc][cd][de][df]
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[ag][cg][ah][ch][dh][ai][bi][ci]
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AB[ba][ab][ac][bc][bd][be][ce][af][cf][bg][bh]
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PL[B]
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)"""
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print parse_static_gnugo_sgf(s)
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2005-09-23 16:37:07 +02:00
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if __name__ == "__main__":
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test()
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