gistfile1.txt

#       visualize.py
#       
#       Copyright 2010 Lars Funke <larsfunke1996@gmail.com>
#       
#       This program is free software; you can redistribute it and/or modify
#       it under the terms of the GNU General Public License as published by
#       the Free Software Foundation; either version 2 of the License, or
#       (at your option) any later version.
#       
#       This program is distributed in the hope that it will be useful,
#       but WITHOUT ANY WARRANTY; without even the implied warranty of
#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#       GNU General Public License for more details.
#       
#       You should have received a copy of the GNU General Public License
#       along with this program; if not, write to the Free Software
#       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#       MA 02110-1301, USA.

import sys, string, os

def visualize(map):
	if lastset != 1:
		shrinkfactor = input('PNG shrink factor (1/x) [6] > ')
		if shrinkfactor == '':
			shrinkfactor = 6
		else:
			shrinkfactor = int(shrinkfactor)
		quadsize = input('Quadsize [32] > ')
		if quadsize == '':
			quadsize = 32
		else:
			quadsize = int(quadsize)
	else:
		settingsfile = open('output/'+map+'.settings.meta')
		settings = settingsfile.read()
		settings = settings.split(',')
		shrinkfactor = int(settings[0])
		quadsize = int(settings[1])
	try:
		logfile = open('logs/'+map+'.log')
	except IOError:
		print('The logfile could not be found. Exiting.')
		quit()

	print('Parsing logfile...')

	log = logfile.read()
	log = log.split(',')

	showkey = False

	color_start = [0, 255, 0]
	color_end = [255, 0, 0]

	counts = {}
	
	values = []

	for coord in log:
		coord = coord.split(' ')
		if coord[0] == '':
			break
		try:
			x = round(int(coord[0])/quadsize)
			y = round(int(coord[1])/quadsize)
		except ValueError:
			print('Error processing coordinate: ' + str(coord))
		if x not in counts:
			counts[x] = {}
		if y not in counts[x]:
			counts[x][y] = 1
		else:
			counts[x][y] += 1
		values.append(counts[x][y])
	
	#Find the value that 90% of the coordinates are in
	values.sort()
	high = values[round(0.90*len(values)-1)]
	
	#Find the maximum values
	xmax = 0
	ymax = 0
	
	keys = list(counts.keys())
	xmax = max(counts)*quadsize
	
	ylist = list([0])
	
	for x in counts:
		for y in counts[x]:
			ylist.append(y)
	
	ymax = max(ylist)*quadsize
	
	print(' done, '+str(len(log)-1)+' coordinates found.')
	
	def colorFromGradient(percentage):	
		diff_r = color_end[0]- color_start[0]
		diff_g = color_end[1]- color_start[1]
		diff_b = color_end[2]- color_start[2]
		
		
		factor = round(percentage) / 100;
		
		r = round(color_start[0] + diff_r * factor)
		g = round(color_start[1] + diff_g * factor)
		b = round(color_start[2] + diff_b * factor)
	
		return 'rgb('+str(r)+','+str(g)+','+str(b)+')'

	print('Writing SVG...')

	opacity = "60"

	#SVG Header
	svg = '<?xml version="1.0" encoding="UTF-8"?>\n'
	svg += '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n'
	svg += '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ev="http://www.w3.org/2001/xml-events" version="1.1" baseProfile="full" '
	svg += 'width="'+str(xmax)+'px" height="'+str(ymax)+'px">\n'
	
	for x in counts:
		for y in counts[x]:
			color = colorFromGradient(counts[x][y]/high*100)
			svg += '<rect x="'+str(x*quadsize-quadsize)+'" y="'+str(y*quadsize-quadsize)+'" width="'+str(quadsize)+'" height="'+str(quadsize)+'" fill="'+color+'" style="opacity:'+opacity+'%" />\n'

	svg += '</svg>'

	svgfile = open('output/'+map+'.svg', 'w')
	svgfile.writelines(svg)
	svgfile.close()

	print(' done.')

	print('Rendering PNG...')
	cmd = 'convert -resize '+str(round(xmax/shrinkfactor))+'x'+str(round(ymax/shrinkfactor))+' -depth 16 -background transparent output/'+map+'.svg output/'+map+'.png'
	os.system(cmd)
	print(' done.')
	
	print('Writing metadata...')
	meta = '{"high": '+str(high)+', "deaths": '+str(len(log)-1)+'}'
	metafile = open('output/'+map+'.map.meta', 'w')
	metafile.write(meta);
	metafile.close();

	try:
		mapsfile = open('output/allmaps.meta', 'r')
		maps = mapsfile.read()
		maps = maps.replace('[', '')
		maps = maps.replace(']', '')
		maps = maps.replace('"', '')
		maps = maps.split(', ')
		mapsfile.close()
	except IOError:
		maps = []
		print('All map file was not found, creating')
	
	
	if not map in maps:
		mapsfile = open('output/allmaps.meta', 'w')
		mapsnew = '['
		for _map in maps:
			if _map != "":
				mapsnew += '"'+_map+'", '
		
		mapsnew += '"'+map+'"'
		mapsnew += ']'
		mapsfile.write(mapsnew)
		mapsfile.close()
		
	colorfile = open('output/colors.meta', 'w')
	colors = '["rgb('+str(color_start[0])+','+str(color_start[1])+','+str(color_start[2])+')", "rgb('+str(color_end[0])+','+str(color_end[1])+','+str(color_end[2])+')"]'
	colorfile.write(colors)
	colorfile.close()
	
	settingsfile = open('output/'+map+'.settings.meta', 'w')
	settings = str(shrinkfactor)+','+str(quadsize)
	settingsfile.write(settings)
	settingsfile.close()
	
	print (' done.')

print('This script will visualize the logged deaths.')
map = input('Map to parse > ')

if map == "ALL":
	logs = os.listdir("logs");
	lastset = int(input("Use settings from last run? (1/0) > "))
	for log in logs:
		log = log.split(".log")
		print('Parsing map: '+log[0])
		visualize(log[0])
else:
	visualize(map);