def ReplaceTreeSection(rulepath, newtree):
# replace @TREE section in existing .rule file with new tree data
try:
rulefile = open(rulepath,'r')
except:
golly.exit('Failed to open existing .rule file: '+rulepath)
# create a temporary file for writing new rule info
temphdl, temppath = mkstemp()
tempfile = open(temppath,'w')
skiplines = False
for line in rulefile:
if line.startswith('@TREE'):
tempfile.write('@TREE\n\n')
tempfile.write(newtree)
skiplines = True
elif skiplines and line.startswith('@'):
tempfile.write('\n')
skiplines = False
if not skiplines:
tempfile.write(line)
# close files
rulefile.close()
tempfile.flush()
tempfile.close()
os.close(temphdl)
# remove original .rule file and rename temporary file
os.remove(rulepath)
move(temppath, rulepath)
def draw_icons(iconinfo, transparent):
global colorstate
if len(iconinfo) == 0: return
width = iconinfo[0]
height = iconinfo[1]
num_colors = iconinfo[2]
chars_per_pixel = iconinfo[3]
colordict = iconinfo[4]
pos = 5
numicons = height // width
for i in range(numicons):
x = i * 32
y = 0
if width == 15: y = 32
if width == 7: y = 48
for row in range(width):
pxls = iconinfo[pos]
pos += 1
for col in range(width):
offset = col * chars_per_pixel
key = pxls[offset:offset + chars_per_pixel]
if not key in colordict:
g.exit("Unexpected key in icon data: " + key)
rgb = colordict[key]
if rgb != transparent:
g.setcell(x + col, y + row, colorstate[rgb])
def ReplaceTreeSection(rulepath, newtree):
# replace @TREE section in existing .rule file with new tree data
try:
rulefile = open(rulepath, 'r')
except:
golly.exit('Failed to open existing .rule file: ' + rulepath)
# create a temporary file for writing new rule info
temphdl, temppath = mkstemp()
tempfile = open(temppath, 'w')
skiplines = False
for line in rulefile:
if line.startswith('@TREE'):
tempfile.write('@TREE\n\n')
tempfile.write(newtree)
skiplines = True
elif skiplines and line.startswith('@'):
tempfile.write('\n')
skiplines = False
if not skiplines:
tempfile.write(line)
# close files
rulefile.close()
tempfile.flush()
tempfile.close()
os.close(temphdl)
# remove original .rule file and rename temporary file
os.remove(rulepath)
move(temppath, rulepath)
def draw_icons(iconinfo, transparent):
global colorstate
if len(iconinfo) == 0: return
width = iconinfo[0]
height = iconinfo[1]
num_colors = iconinfo[2]
chars_per_pixel = iconinfo[3]
colordict = iconinfo[4]
pos = 5
numicons = height/width
for i in xrange(numicons):
x = i*32
y = 0
if width == 15: y = 32
if width == 7: y = 48
for row in xrange(width):
pxls = iconinfo[pos]
pos += 1
for col in xrange(width):
offset = col*chars_per_pixel
key = pxls[offset : offset + chars_per_pixel]
if not key in colordict:
g.exit("Unexpected key in icon data: " + key)
rgb = colordict[key]
if rgb != transparent:
g.setcell(x+col, y+row, colorstate[rgb])
def retrieveparam(article, param, s):
if s.find(param) < 0:
g.note("Setting clipboard to current html -- can't find '" + param +
"'.")
g.setclipstr(s)
g.exit()
regexstr = param + r'\s*=\s*(.*)$' #######################
match = re.search(regexstr, s, re.MULTILINE)
if match:
# pval = match.group(1)
# if pval[-1:]=="\n": pval = pval[:-1]
# # handle the case where newlines are not added before each pipe character
# pval += "|"
# g.note(pval + " :: " + pval[:pval.index("|")])
# return pval[:pval.index("|")]
# try to fix problem with multiple EmbedViewers on one line and pname as last parameter, as in Density article
grp = match.group(1)
if grp.find("}") > -1:
pval = grp[:grp.find("}")] + "|"
else:
pval = grp + "|"
return pval[:pval.index("|")].strip()
else:
g.note("Could not find definition of parameter '" + param +
"' in article '" + article + "'.")
g.setclipstr(s)
g.exit()
def trygliders(ginfo):
gdistance = ginfo / 4
phase = ginfo % 4
bstatus = boxstatus
pstatus = popstatus
for num in xrange(8):
tlist = form(celllist, num)
rect = boxform(fullrect, num)
g.new('')
g.putcells(tlist)
gx = rect[0] - 3 - gdistance
gy = rect[1] - 3 - gdistance
for w in xrange(rect[2] + 5):
g.new('')
g.putcells(tlist)
g.putcells(glider[phase], gx + w, gy)
g.fit()
g.update()
for gen in xrange(1000):
g.run(1)
if int(g.getpop()) <= 2:
g.new('')
g.show("Found clean glider destruction.")
status = 0, num, phase, [gx + w, gy]
putcells_and_fit(result(celllist, status))
g.exit()
box = g.getrect()[2:]
# Checking the bounding box size and population against the current lowest found.
if reduce(mul, box) < reduce(mul, bstatus[0]):
bstatus = (box, num, phase, [gx + w, gy])
pop = int(g.getpop())
if pop < pstatus[0]:
pstatus = (pop, num, phase, [gx + w, gy])
# Show results if the user presses certain keys
event = g.getevent()
if event.startswith("key x"):
g.new('')
put_result_pair(celllist, bstatus, pstatus)
g.select(g.getrect())
g.copy()
g.select([])
g.note(
"Minimum bounding box and population collisions copied to clipboard."
)
if event.startswith("key q"):
g.new('')
g.show("Search stopped.")
put_result_pair(celllist, bstatus, pstatus)
g.fit()
g.exit()
g.show(
"Searching for a 1-glider destruction... press <x> to copy minimum bounding box and population results to clipboard; press <q> to quit. Stats: minimum bounding box %dx%d, minimum population %d"
% (bstatus[0][0], bstatus[0][1], pstatus[0]))
return bstatus, pstatus
def firstdiffs(values):
if len(values) < 1:
g.warn("No polynomial entered, apparently.")
g.exit()
return # Just for good measure.
if len(values) == 1:
return [values[0]]
if len(values) > 1:
diffs = []
for n in xrange(len(values) - 1):
diffs.append(values[n + 1] - values[n])
return firstdiffs(diffs) + [values[0]]
def firstvalues(terms):
vals = []
for x in xrange(len(terms)):
sum = 0
for exp, coef in enumerate(terms):
sum += coef * x**exp
if sum != int(sum):
g.warn(
"Polynomial must produce integer values when x is an integer.")
g.exit()
return
vals.append(int(sum))
return vals
def retrieveparam(article, param, s):
if s.find(param)<0:
g.note("Setting clipboard to current html -- can't find '"+param+"'.")
g.setclipstr(s)
g.exit()
regexstr = param+r'\s*=\s*(.*)$' #######################
match = re.search(regexstr, s, re.MULTILINE)
if match:
pval = match.group(1)+"|"
return pval[:pval.index("|")] # handle the case where newlines are not added before each pipe character
else:
g.note("Could not find definition of parameter '"+param+"' in article '"+article+"'.")
g.setclipstr(s)
g.exit()
def find_best_selection():
r = g.getrect()
all = g.getcells(r)
sep = 1
# - run the pattern for 4096 ticks, get the new settled pattern
# - try XORing new pattern with original pattern for every possible offset up to 512
# - one of the offsets should give the lowest total population
# (will probably decrease the population instead of increasing it,
# unless what is being built is a prolific puffer or gun or some such)
bestscore, bestsep = len(all), -1 # = population * 2
allplus4096 = g.evolve(all, 4096)
g.addlayer()
while sep <= 512:
g.show("Finding stage spacing -- testing " + str(sep))
g.new("sep=" + str(sep))
g.putcells(all)
g.putcells(allplus4096, sep, 0, 1, 0, 0, 1, "xor")
score = int(g.getpop())
if bestscore > score: bestscore, bestsep = score, sep
sep += 1
g.dellayer()
sep = bestsep
g.show("found separation: " + str(sep))
bestblockscore, bestoffset = -999999, -1
for offset in range(sep):
g.select([r[0] - offset, r[1], sep, r[3]])
g.update()
blockscore = 0
for blockx in range(r[0] - offset, r[0] + r[2], sep):
g.select([blockx, r[1], sep, r[3]])
blockrect = g.getselrect()
block = g.getcells(blockrect)
if len(
block
) == 0: # ran into empty block, this must not be the right separation
g.exit("Invalid pattern format found at separation = " +
str(sep) + ": selected block is empty.")
g.shrink(1)
shrunkblockrect = g.getselrect()
leftdiff = shrunkblockrect[0] - blockrect[0]
rightdiff = (blockrect[0] + blockrect[2]) - (shrunkblockrect[0] +
shrunkblockrect[2])
blockscore += leftdiff + rightdiff
if leftdiff < 10: blockscore -= (10 - leftdiff)**2
if rightdiff < 10: blockscore -= (10 - rightdiff)**2
if blockscore > bestblockscore:
bestblockscore, bestoffset = blockscore, offset
g.select([r[0] - bestoffset, r[1], r[2] + offset, r[3]])
return sep
def TriangularTransitionsToRuleTree_CheckerboardMethod(neighborhood, n_states,
transitions, rule_name):
# Background state 0 has no checkerboard, we infer it from its neighboring cells.
def encode_lower(s):
return s
def encode_upper(s):
### AKT: this code causes syntax error in Python 2.3:
### return [0 if se==0 else n_states+se-1 for se in s]
temp = []
for se in s:
if se == 0:
temp.append(0)
else:
temp.append(n_states + se - 1)
return temp
total_states = n_states * 2 - 1
if total_states > 256:
golly.warn("Number of states exceeds Golly's limit of 256!")
golly.exit()
tree = RuleTree(total_states, 4)
for t in transitions:
# as lower
tree.add_rule(
[
encode_lower(t[0]), # C
encode_upper(t[2]), # S
encode_upper(t[1]), # E
encode_upper(t[3]), # W
range(total_states)
], # N
encode_lower(t[4])[0]) # C'
# as upper
tree.add_rule(
[
encode_upper(t[0]), # C
range(total_states), # S
encode_lower(t[3]), # E
encode_lower(t[1]), # W
encode_lower(t[2])
], # N
encode_upper(t[4])[0]) # C'
# output the rule tree
golly.show("Compressing rule tree and saving to file...")
tree.write(golly.getdir('rules') + rule_name + '.tree')
def add_data(PATTERN_FN):
g.select([-2753, 891, 1092, 1397])
g.clear(0)
g.select([])
input_str = open(PATTERN_FN, "r").read()
firstbreak = input_str.find("\n")
if firstbreak == -1:
g.show("Error, no newlines found, invalid format")
g.exit()
info_line = input_str[0:firstbreak]
input_str = input_str[firstbreak:]
#x = 1581, y = 1396, rule = Varlife
dataptrn = re.compile(
br'x = (?P<xval>[0-9]{1,4}), y = (?P<yval>[0-9]{1,4}), rule = .*')
match = dataptrn.match(info_line)
xval = 0
yval = 0
if (match):
xval = int(match.group("xval"), 10)
yval = int(match.group("yval"), 10)
else:
g.show("ERROR invalid format {}".format(info_line))
g.exit()
ipat = pattern(input_str)
minbox = getminbox(ipat)
if max(xval, minbox.x) > 1200:
g.show("ERROR inserted cell area too wide, max width is 1090")
g.exit()
if max(yval, minbox.y) > 1397:
g.show("ERROR inserted cell area too tall, max height is 1397")
g.exit()
startx = -1661 - xval
starty = 891
#blankptrn.put(startx, starty)
g.show(
"width={}, height={} startx={}, starty={}, xval={}, yval={}, bytes={}".
format(minbox.wd, minbox.height, startx, starty, xval, yval,
len(input_str)))
ipat.put(startx, starty)
g.save("/tmp/output.mc", "rle", False)
return "Pattern load data: width={}, height={} startx={}, starty={}, xval={}, yval={}, bytes={}".format(
minbox.wd, minbox.height, startx, starty, xval, yval, len(input_str))
def getinp(s):
###########################
temp = g.getcell(x, y)
g.setcell(x, y, 5)
g.show(s + "Ptr:" + str(ptr) + " x:" + str(x) + " y:" + str(y))
g.fit()
g.update()
g.setcell(x, y, temp)
# return
k = g.getevent()
count = 0
while k == "":
sleep(.01)
k = g.getevent()
count += 1
if k == "key q none": g.exit()
return
def init_colors():
global iconcolors, colorstate
if len(iconcolors) > 240: g.exit("The imported icons use too many colors!")
# start with gradient from white to black (this makes it easier to
# copy grayscale icons from one rule to another rule)
s = 1
g.setcolors([s, 255, 255, 255])
colorstate[(255, 255, 255)] = s
s += 1
graylevel = 256
while graylevel > 0:
graylevel -= 32
g.setcolors([s, graylevel, graylevel, graylevel])
colorstate[(graylevel, graylevel, graylevel)] = s
s += 1
# now add all the colors used in the imported icons (unless added above)
for rgb in iconcolors:
if not rgb in colorstate:
R, G, B = rgb
g.setcolors([s, R, G, B])
colorstate[rgb] = s
s += 1
# finally add rainbow colors in various shades (bright, pale, dark)
for hue in range(12):
if s > 255: break
R, G, B = hsv_to_rgb(hue / 12.0, 1.0, 1.0)
g.setcolors([s, int(255 * R), int(255 * G), int(255 * B)])
s += 1
for hue in range(12):
if s > 255: break
R, G, B = hsv_to_rgb(hue / 12.0, 0.5, 1.0)
g.setcolors([s, int(255 * R), int(255 * G), int(255 * B)])
s += 1
for hue in range(12):
if s > 255: break
R, G, B = hsv_to_rgb(hue / 12.0, 1.0, 0.5)
g.setcolors([s, int(255 * R), int(255 * G), int(255 * B)])
s += 1
# return the 50% gray state (used for drawing boxes and text)
return colorstate[(128, 128, 128)]
def init_colors():
global iconcolors, colorstate
if len(iconcolors) > 240: g.exit("The imported icons use too many colors!")
# start with gradient from white to black (this makes it easier to
# copy grayscale icons from one rule to another rule)
s = 1
g.setcolors([s,255,255,255])
colorstate[(255,255,255)] = s
s += 1
graylevel = 256
while graylevel > 0:
graylevel -= 32
g.setcolors([s, graylevel, graylevel, graylevel])
colorstate[(graylevel, graylevel, graylevel)] = s
s += 1
# now add all the colors used in the imported icons (unless added above)
for rgb in iconcolors:
if not rgb in colorstate:
R,G,B = rgb
g.setcolors([s,R,G,B])
colorstate[rgb] = s
s += 1
# finally add rainbow colors in various shades (bright, pale, dark)
for hue in xrange(12):
if s > 255: break
R,G,B = hsv_to_rgb(hue/12.0, 1.0, 1.0)
g.setcolors([s, int(255*R), int(255*G), int(255*B)])
s += 1
for hue in xrange(12):
if s > 255: break
R,G,B = hsv_to_rgb(hue/12.0, 0.5, 1.0)
g.setcolors([s, int(255*R), int(255*G), int(255*B)])
s += 1
for hue in xrange(12):
if s > 255: break
R,G,B = hsv_to_rgb(hue/12.0, 1.0, 0.5)
g.setcolors([s, int(255*R), int(255*G), int(255*B)])
s += 1
# return the 50% gray state (used for drawing boxes and text)
return colorstate[(128,128,128)]
def getenvelope(pat):
env = []
if len(pat) % 2:
g.exit("Must be a 2-state list.")
for i in range(0, len(pat) - 1, 2):
for x in range(-1, 2):
for y in range(-1, 2):
if abs(x) != 0 or abs(
y
) != 0: # add eight neighbors of each ON cell to the mask
if [pat[i] + x, pat[i + 1] + y] not in env:
env.append([pat[i] + x, pat[i + 1] + y])
for i in range(0, len(pat), 2):
if [pat[i], pat[i + 1]] in env:
env.remove([pat[i],
pat[i + 1]]) # take original pattern back out of mask
# else: # with the reduced envelope, this will now happen, e.g. with *WSS singleton sparks
# g.note("Technical error: " + str([pat[i],pat[i+1]])+ " not in envelope:" + str(env) + " \n\n" + str(pat))
return list(itertools.chain.from_iterable(env))
def main(): # get selection and set to boundary bound = g.getselrect() if len( bound ) == 0: g.note( "No selection." ) g.exit() # get current Golly states left = bound[ 0 ] top = bound[ 1 ] width = bound[ 2 ] height = bound[ 3 ] for y in xrange( 0, height ): for x in xrange( 0, width ): state = g.getcell( left + x, top + y ) g.setcell( height - y - 600, x - 600, state )
def check_keyboard():
global runflag
while 1:
evt = g.getevent()
if evt != "":
g.show(state + " -- " + nextstate + " :: " + instr + "; regs=" +
str(registers) +
" -- 'r' to toggle run mode, any key to step")
if evt == "key q none":
g.setclipstr(s)
g.exit()
if evt == "key r none":
runflag = 1 - runflag
elif evt == "key g none":
break
else:
g.doevent(evt)
if runflag == 1:
break
def golly_main():
bounding_box = g.getrect()
g.show('Installing rule file...')
src_rule = os.path.join(scriptdir, 'grills-examples', 'Grills.rule')
dst_rule = os.path.join(g.getdir('rules'), 'Grills.rule')
shutil.copyfile(src_rule, dst_rule)
g.show('...installed.')
if (len(bounding_box) == 0):
g.setrule("Grills")
g.exit("Please draw or load an input pattern.")
elif (g.getrule() == "Grills"):
golly_grills()
elif (g.getrule() == "LifeHistory"):
golly_lhistory()
else:
g.exit("Pattern has the incorrect rule: '%s' != '%s'" %
(g.getrule(), 'Grills'))
def TriangularTransitionsToRuleTree_CheckerboardMethod(neighborhood,n_states,transitions,rule_name):
# Background state 0 has no checkerboard, we infer it from its neighboring cells.
def encode_lower(s):
return s
def encode_upper(s):
### AKT: this code causes syntax error in Python 2.3:
### return [0 if se==0 else n_states+se-1 for se in s]
temp = []
for se in s:
if se==0:
temp.append(0)
else:
temp.append(n_states+se-1)
return temp
total_states = n_states*2 - 1
if total_states>256:
golly.warn("Number of states exceeds Golly's limit of 256!")
golly.exit()
tree = RuleTree(total_states,4)
for t in transitions:
# as lower
tree.add_rule([encode_lower(t[0]), # C
encode_upper(t[2]), # S
encode_upper(t[1]), # E
encode_upper(t[3]), # W
range(total_states)], # N
encode_lower(t[4])[0]) # C'
# as upper
tree.add_rule([encode_upper(t[0]), # C
range(total_states), # S
encode_lower(t[3]), # E
encode_lower(t[1]), # W
encode_lower(t[2])], # N
encode_upper(t[4])[0]) # C'
# output the rule tree
golly.show("Compressing rule tree and saving to file...")
tree.write(golly.getdir('rules') + rule_name + '.tree')
def calc_p_boring(p_rule):
boring_explode = 0
boring_die = 0
for i in range(1000):
g.show(str(i))
rand_rule(p_rule)
bor = rule_boring()
if bor == 0:
boring_explode += 1
if bor == 1:
boring_die += 1
if bor == -1:
g.exit()
return (boring_explode, boring_die)
def open_file2(file):
if not os.path.exists(file):
oldfile = file
file = g.opendialog("Please locate " + file + ":", "Text files (*.txt)|*.txt", "", file)
if not os.path.exists(file):
g.exit("Could not find '" + oldfile + "' or '" + file + "'.")
f = open(file, 'r')
f1 = f.read()
f1 = f1.replace('b3/s23', 'B3/S23')
while '\n\n\n' in f1:
f1 = f1.replace('\n\n\n', '\n\n')
f1 = f1.split('\n\n')
#f1 = f1[:-2] #last two are larger than column width and will cause infinite loop
for i in f1:
#try:
# i = i[i.index('x ='):]
#except ValueError:
# print('No "x =": ' + i)
patterns.append(i)
show_message("Pass 1 of 3: processing pattern #" + str(len(patterns)),0.001)
show_message('Total number of patterns: %s' % len(patterns),0.5)
def setrule(self, rulestring):
# neighbours_flat = [n for x in neighbours for n in x]
b = {}
s = {}
sep = ''
birth = ''
survive = ''
rulestring = rulestring.lower()
if '/' in rulestring:
sep = '/'
elif '_' in rulestring:
sep = '_'
elif (rulestring[0] == 'b'):
sep = 's'
else:
sep = 'b'
survive, birth = rulestring.split(sep)
if (survive[0] == 'b'):
survive, birth = birth, survive
survive = survive.replace('s', '')
birth = birth.replace('b', '')
b = self.ruleparts(birth)
s = self.ruleparts(survive)
if b and s:
self.alphanumeric = 'B' + birth + 'S' + survive
self.rulename = 'B' + birth + '_S' + survive + "History"
self.bee = b
self.ess = s
else:
# Error
g.note("Unable to process rule definition.\n" +
"b = " + str(b) + "\ns = " + str(s))
g.exit()
def get_bitmap():
''' Get current selection & turn it into a bitmap. '''
selrect = golly.getselrect()
if len(selrect) == 0: golly.exit("There is no selection, aborting.")
#Get bitmap size
w, h = selrect[2:]
#Adjust width, so it's in the form of 4m, m>1
w = (w + 3) // 4 * 4
w = max(8, w)
#Initialize empty bitmap
row = w * [0]
bm = [row[:] for i in xrange(h)]
#Populate bitmap with cell data
u, v = selrect[:2]
cells = golly.getcells(selrect)
cellsxy = [(cells[i] - u, cells[i + 1] - v)
for i in xrange(0, len(cells), 2)]
for x, y in cellsxy:
bm[y][x] = 1
return bm
def get_pop(numsteps=44100, x=256, y=256):
if numsteps < 1:
g.exit("numsteps must be greater than 0.")
randfill(x, y)
poplist = [int(g.getpop())]
extinction = sys.maxint
rule = g.getrule()
oldsecs = time.time()
for i in xrange(numsteps - 1):
if g.empty():
extinction = int(g.getgen())
break
g.step()
poplist.append(int(g.getpop()))
newsecs = time.time()
if newsecs - oldsecs >= 1.0:
oldsecs = newsecs
g.show("Rule {}, Step {} of {}".format(rule, i + 1, numsteps))
return (poplist, extinction)
def get_bitmap():
selrect = golly.getselrect()
if len(selrect) == 0: golly.exit("There is no selection, aborting.")
#Get bitmap size
w, h = selrect[2:]
#Adjust width, so it's in the form of 4m, m>1
w = (w + 3) // 4 * 4
w = max(8, w)
#Initialize empty bitmap
row = w * ['0']
bm = [row[:] for i in xrange(h)]
#Populate bitmap with cell data
u, v = selrect[:2]
cells = golly.getcells(selrect)
cellsxy = [(cells[i] - u, cells[i+1] - v) for i in xrange(0, len(cells), 2)]
for x, y in cellsxy:
bm[y][x] = '1'
#Convert to CSV string
return ','.join([''.join(row) for row in bm])
def EventLoop():
global volume, genspersec
nextgen = 0.0
running = True
while True:
space = False
event = g.getevent()
if len(event) == 0:
sleep(0.005) # don't hog CPU if idle
elif event == "key space none":
running = False
space = True
nextgen = 0
elif event == "key return none":
running = not running
elif event == "key h none":
ShowHelp()
elif event == "key up none":
volume = min(1.0, volume + 0.1)
ShowInfo()
elif event == "key down none":
volume = max(0.0, volume - 0.1)
ShowInfo()
elif event == "key = none" or event == "key + none":
genspersec = min(30, genspersec + 1)
ShowInfo()
elif event == "key - none":
genspersec = max(1, genspersec - 1)
ShowInfo()
else:
g.doevent(event) # might be a keyboard shortcut
if (running or space) and time() >= nextgen:
g.run(1)
if g.empty(): g.exit("The pattern died.")
PlaySound()
g.update()
if not space: nextgen = time() + 1.0 / genspersec
def encode_row(row):
result = ''
# find te rightmost 1 bit in this row
far_right = x + width - 1
while g.getcell(far_right, row) == 0:
far_right -= 1
if far_right < x:
g.exit('Empty rows forbidden: ' + str(row))
col = x
while col <= far_right:
cell_value = g.getcell(col, row)
num_consecutive = count_bits(row, col, cell_value)
if cell_value == 1: # next cell 1?
col += num_consecutive
result += encode_consecutive_ones(num_consecutive)
else:
col += num_consecutive + 1
result += encode_consecutive_zeros(num_consecutive)
result += '0' * (chunk_size // 2 + 3) # end of row
return result
from glife import validint, inside
from string import lower
import golly as g
import math
rules = ("JvN29", "Nobili32", "Hutton32")
rule = g.getrule ()
if rule not in rules:
g.exit ("Invalid rule: " + rule + " (must be " + rules + ")")
rect = g.getselrect ()
if len (rect) == 0:
g.exit ("There is no selection.")
answer = g.getstring("Enter axis to mirror on\n" +
"(valid axes are x and y, default is y):",
"y",
"Mirror selection")
if answer != "x" and answer != "y":
g.exit ("Unknown mode: " + answer + " (must be x/y)")
cells = g.getcells (rect)
jvn_flip_x = ((10, 12), (14, 16), (18, 20), (22, 24))
jvn_flip_y = ((9, 11), (13, 15), (17, 19), (21, 23))
if answer == "x":
flips = jvn_flip_x
else:
# this script allows for testing of lifegenes functionality from the python command line rather than the golly environment. Currently this is accomplished by using a mock-golly module called folly (short for fake-golly). The folly module does not actually perform all functions as golly would, it just looks like it for testing.
try: # print a nice message if someone tries to open this script from w/in golly
import golly as g
g.exit('this script is for dev test only and cannot be run from within golly, check out the scripts in the "LifeGenes" folder instead')
except:
from LifeGenes.lifegenes_core.tests.folly import folly as g
from LifeGenes.lifegenes_core.setupLog import setupLog
from LifeGenes.lifegenes_core.tests.optimization_tools import timedRuns
from os import system
import logging
setupLog('__test_LifeGenes.log')
def wait():
try:
system('pause') #windows, doesn't require enter
except:
system('read -p "Press any key to continue"') #linux
# MAIN
logging.info('script started')
nruns = 10
print 'testing environment...'
from LifeGenes.lifegenes_core.environment import environment as lifegenes_environment
lg_envmt = lifegenes_environment()
testNames = list()
testTimes = list()
(Larger values of N can take a long time.)
""",
"N3",
"Enter specification:",
)
# work out what the string meant
nhood = ""
nhoods = {"N": "vonNeumann", "TM": "triangularMoore", "M": "Moore", "T": "triangularVonNeumann", "H": "hexagonal"}
for nh in nhoods.keys():
if nh in spec:
nhood = nhoods[nh]
n = int(spec.replace(nh, ""))
break
if nhood == "":
golly.exit("Unsupported string: " + spec)
if n < 2 or n > 255:
golly.exit("Value of N must lie between 2 and 255.")
# assemble the transitions
nbors = {"vonNeumann": 4, "Moore": 8, "hexagonal": 6, "triangularVonNeumann": 3, "triangularMoore": 12}
transitions = []
for sl in product(range(n), repeat=nbors[nhood]):
transitions += [[range(n)] + [[s] for s in sl] + [[sum(sl) % n]]]
rule_name = "Fredkin_mod" + str(n) + "_" + nhood
Converters = {
"vonNeumann": ConvertRuleTableTransitionsToRuleTree,
"Moore": ConvertRuleTableTransitionsToRuleTree,
"triangularVonNeumann": EmulateTriangular,
"triangularMoore": EmulateTriangular,
# Use multiple layers to create a history of the current pattern. # The "envelope" layer remembers all live cells. # Author: Andrew Trevorrow ([email protected]), December 2006. # Updated for better compatibility with envelope.pl, June 2007. # Updated to use new setcolors command, September 2008. import golly as g if g.empty(): g.exit("There is no pattern.") currindex = g.getlayer() startindex = 0 envindex = 0 startname = "starting pattern" envname = "envelope" if currindex > 1 and g.getname(currindex - 1) == startname \ and g.getname(currindex - 2) == envname : # continue from where we left off startindex = currindex - 1 envindex = currindex - 2 elif currindex + 2 < g.numlayers() \ and g.getname(currindex + 1) == startname \ and g.getname(currindex) == envname : # switch from envelope layer to current layer and continue currindex += 2 g.setlayer(currindex) startindex = currindex - 1 envindex = currindex - 2
import golly as g
import quiescentauton as q
soupfilepath = "/home/scorbie/Apps/ptbtest/random"
nsoups = int(g.getstring("How many soups?", "1000"))
soupsize = 10 # int(g.getstring('Soup size?', '10'))
if g.getrule() == "LifeHistory":
g.setrule("B3/S23")
if g.numstates() > 2:
g.exit("This script only works with two-state rules.")
soups = []
x, y, w, h = r = [0, 0, soupsize, soupsize]
cellchar = [".", "a"]
while len(soups) < nsoups:
g.new("Generating Soups")
g.select(r)
g.randfill(40)
g.run(250)
# To avoid 'Empty Pattern!' messages in status bar.
if int(g.getpop()) == 0:
continue
if not q.testquiescence(60):
g.reset()
soupstr = "!".join(
"".join(cellchar[g.getcell(i, j)] for j in xrange(0, soupsize + 1)) for i in xrange(0, soupsize + 1)
)
soups.append(soupstr)
g.show("Soup {}/{}".format(len(soups), nsoups))
with open(soupfilepath, "w") as soupfile:
H = hexagonal, TM = triangular Moore) and the value of N (2-255). e.g. H2, N7
(Larger values of N can take a long time.)
''', 'N3', 'Enter specification:')
# work out what the string meant
nhood = ''
nhoods = {'N':'vonNeumann','TM':'triangularMoore','M':'Moore',
'T':'triangularVonNeumann','H':'hexagonal'}
for nh in nhoods.keys():
if nh in spec:
nhood = nhoods[nh]
n = int(spec.replace(nh,''))
break
if nhood=='':
golly.exit('Unsupported string: '+spec)
if n<2 or n>255:
golly.exit('Value of N must lie between 2 and 255.')
# assemble the transitions
nbors = {'vonNeumann':4,'Moore':8,'hexagonal':6,'triangularVonNeumann':3,
'triangularMoore':12}
transitions = []
for sl in product(range(n),repeat=nbors[nhood]):
transitions += [ [range(n)] + [[s] for s in sl] + [[sum(sl)%n]] ]
rule_name = 'Fredkin_mod'+str(n)+'_'+nhood
Converters = {
"vonNeumann":ConvertRuleTableTransitionsToRuleTree,
"Moore":ConvertRuleTableTransitionsToRuleTree,
"triangularVonNeumann":EmulateTriangular,
# Make a pattern from states 1 and 0, select it and then
# run this script to make a Codd CA pattern that will then
# construct the pattern. The constructor will then attempt
# to inject sheathing and triggering signals to a point one
# up from the pattern's bottom-left corner.
#
# See example: Patterns/Codd/golly-constructor.rle
#
# Tim Hutton <*****@*****.**>
from glife import rect
from time import time
import golly as g
r = rect( g.getselrect() )
if r.empty: g.exit("There is no selection.")
oldsecs = time()
maxstate = g.numstates() - 1
# these are the commands:
extend = '70116011'
extend_left = '4011401150116011'
extend_right = '5011501140116011'
retract = '4011501160116011'
retract_left = '5011601160116011'
retract_right = '4011601160116011'
mark = '701160114011501170116011'
erase = '601170114011501160116011'
sense = '70117011'
cap = '40116011'
selrect[1] = gridt
y = selrect[1] + yoffset
elif selrect[1] + selrect[3] - 1 > gridb:
selrect[1] = gridb + 1 - selrect[3]
y = selrect[1] + yoffset
g.select(selrect)
oldcells = g.getcells(selrect)
g.putcells(selpatt, x - firstx, y - firsty)
oldmouse = mousepos
g.update()
# ------------------------------------------------------------------------------
selrect = g.getselrect()
if len(selrect) == 0: g.exit("There is no selection.")
selpatt = g.getcells(selrect)
# remember initial selection in case user aborts script
firstrect = g.getselrect()
firstpatt = g.getcells(selrect)
g.show("Click anywhere in selection, move mouse and click again..." + helpmsg)
oldcursor = g.getcursor()
g.setcursor("Move")
oldcells = []
try:
aborted = True
moveselection()
aborted = False
def iscomment(line):
return line.strip() == "" or line.lstrip().startswith("#")
g.setrule("LifeHistory")
try:
currcats = []
with open(catfilename) as catfile:
for line in catfile:
if iscomment(line):
# Organize all the previous cats.
if currcats:
currcat = reduce(operator.add, (cat.translate(0, idx * size) for idx, cat in enumerate(currcats)))
cats.append(currcat)
# Prepare new cat container
currcats = []
else:
currcats.append(glife.pattern(line))
currcat = reduce(operator.add, (cat.translate(0, idx * size) for idx, cat in enumerate(currcats)))
cats.append(currcat)
except:
if catfilename == "":
g.exit()
else:
raise
totalpat = reduce(operator.add, (currcat.translate(idx * size, 0) for idx, currcat in enumerate(cats)))
totalpat.put()
# (program length is mostly unrelated to machine size, so it all works)
write_program(program)
# write the data tape
data_tape = ''
rect = g.getrect() # copy everything within the bounding rectangle
width = rect[2]
height = rect[3]
x = rect[0]
y = rect[1]
for row in inclusive_range(y+height-1,y):
far_right = x+width-1
while g.getcell(far_right,row)==0:
far_right -= 1
if far_right<x:
g.exit('Empty rows forbidden: '+str(row))
col = x
while col <= far_right:
if g.getcell(col,row)==1:
data_tape+='11' # write 1
col += 1
else:
if not g.getcells([col,row,n,1]): # next N cells zero?
data_tape+='01'
col += n
else:
data_tape+='10' # write 0
col += 1
data_tape+='001' # end of row
#data_tape+='000' # end of construction (actually we skip this command)
write_data_string(data_tape[::-1])
# Shift current selection by given x y amounts using optional mode. # Author: Andrew Trevorrow ([email protected]), June 2006. # Updated to use exit command, Nov 2006. # Updated to check for bounded grid, Oct 2010. from glife import validint, inside from string import lower import golly as g selrect = g.getselrect() if len(selrect) == 0: g.exit("There is no selection.") answer = g.getstring("Enter x y shift amounts and an optional mode\n" + "(valid modes are copy/or/xor, default is or):", "0 0 or", "Shift selection") xym = answer.split() # extract x and y amounts if len(xym) == 0: g.exit() if len(xym) == 1: g.exit("Supply x and y amounts separated by a space.") if not validint(xym[0]): g.exit("Bad x value: " + xym[0]) if not validint(xym[1]): g.exit("Bad y value: " + xym[1]) x = int(xym[0]) y = int(xym[1]) # extract optional mode if len(xym) > 2: mode = lower(xym[2]) if mode=="c": mode="copy" if mode=="o": mode="or"
if obox.top < gridt:
y += gridt - obox.top
elif obox.bottom > gridb:
y -= obox.bottom - gridb
object = g.transform(object, x - prevx, y - prevy)
oldcells = underneath(object)
g.putcells(object)
prevx = x
prevy = y
oldmouse = mousepos
g.update()
# ------------------------------------------------------------------------------
if len(g.getrect()) == 0: g.exit("There are no objects.")
g.show("Click on or near live cell in object, move mouse and click again..." + helpmsg)
oldcursor = g.getcursor()
g.setcursor("Move")
oldcells = [] # cells under moved object
object = [] # cells in moving object
object1 = [] # cells in initial object
try:
aborted = True
moveobject()
aborted = False
finally:
g.setcursor(oldcursor)
if aborted:
edgeGlider = EdgeGlider()
while PerformDelete(edgeGlider, curGunPeriod):
edgeGlider = DevolveGlider(edgeGlider, curGunPeriod)
for j in xrange(0, 4):
maxBox = AppendBox(maxBox, g.getrect())
g.run(1)
if i == 0:
somegun = g.getcells(g.getrect())
return [BoxValue(maxBox), somegun, maxBox]
cells = g.getcells(g.getrect())
curGunPeriod = PeriodCalculator()
if curGunPeriod == -1:
note("Failed to find gun period")
g.exit("No gun found")
edgeGlider = EdgeGlider()
if edgeGlider == -1:
g.note("Please orient the gun properly")
g.exit("No glider found in bottom right corner")
valueGun = GunArea(cells, curGunPeriod)
g.show("The value = " + str(valueGun[0]) + ", The box = " + str(valueGun[2]) )
# use same file name as in goto.lua
GotoINIFileName = g.getdir("data") + "goto.ini"
previousgen = ""
try:
f = open(GotoINIFileName, 'r')
previousgen = f.readline()
f.close()
if not validint(previousgen):
previousgen = ""
except:
# should only happen 1st time (GotoINIFileName doesn't exist)
pass
gen = g.getstring("Enter the desired generation number,\n" +
"or -n/+n to go back/forwards by n:",
previousgen, "Go to generation")
if len(gen) == 0:
g.exit()
elif gen == "+" or gen == "-":
# clear the default
savegen(GotoINIFileName, "")
elif not validint(gen):
g.exit('Sorry, but "' + gen + '" is not a valid integer.')
else:
# best to save given gen now in case user aborts script
savegen(GotoINIFileName, gen)
oldstep = g.getstep()
goto(gen.replace(",",""))
g.setstep(oldstep)
def ConvertTreeToRule(rule_name, total_states, icon_pixels):
'''
Convert rule_name.tree to rule_name.rule and delete the .tree file.
If rule_name.colors exists then use it to create an @COLORS section
and delete the .colors file.
If icon_pixels is supplied then add an @ICONS section.
Format of icon_pixels (in this example there are 4 icons at each size):
---------------------------------------------------------
| | | | |
| | | | |
| 31x31 | 31x31 | 31x31 | 31x31 |
| | | | |
| | | | |
---------------------------------------------------------
| |.....| |.....| |.....| |.....|
| 15x15 |.....| 15x15 |.....| 15x15 |.....| 15x15 |.....|
| |.....| |.....| |.....| |.....|
---------------------------------------------------------
|7x7|.........|7x7|.........|7x7|.........|7x7|.........|
---------------------------------------------------------
The top layer of 31x31 icons is optional -- if not supplied (ie. the
height is 22) then there are no gaps between the 15x15 icons.
'''
rulepath = golly.getdir('rules')+rule_name+'.rule'
treepath = golly.getdir('rules')+rule_name+'.tree'
colorspath = golly.getdir('rules')+rule_name+'.colors'
# get contents of .tree file
try:
treefile = open(treepath,'r')
treedata = treefile.read()
treefile.close()
except:
golly.exit('Failed to open .tree file: '+treepath)
# if the .rule file already exists then only replace the @TREE section
# so we don't clobber any other info added by the user
if os.path.isfile(rulepath):
ReplaceTreeSection(rulepath, treedata)
os.remove(treepath)
if os.path.isfile(colorspath): os.remove(colorspath)
return
# create a new .rule file
rulefile = open(rulepath,'w')
rulefile.write('@RULE '+rule_name+'\n\n')
rulefile.write('@TREE\n\n')
# append contents of .tree file, then delete that file
rulefile.write(treedata)
os.remove(treepath)
# if .colors file exists then append @COLORS section and delete file
if os.path.isfile(colorspath):
colorsfile = open(colorspath,'r')
rulefile.write('\n@COLORS\n\n')
for line in colorsfile:
if line.startswith('color') or line.startswith('gradient'):
# strip off everything before 1st digit
line = line.lstrip('colorgadient= \t')
rulefile.write(line)
colorsfile.close()
os.remove(colorspath)
# if icon pixels are supplied then append @ICONS section
if len(icon_pixels) > 0:
wd = len(icon_pixels[0])
ht = len(icon_pixels)
iconsize = 15 # size of icons in top row
if ht > 22: iconsize = 31 # 31x31 icons are present
numicons = wd / iconsize
# get colors used in all icons (we assume each icon size uses the same set of colors)
colors, multi_colored = GetColors(icon_pixels, wd, ht)
if len(colors) > 256:
golly.warn('Icons use more than 256 colors!')
rulefile.flush()
rulefile.close()
return
if multi_colored:
# create @COLORS section using color info in icon_pixels (not grayscale)
rulefile.write('\n@COLORS\n\n')
if numicons >= total_states:
# extra icon is present so use top right pixel to set the color of state 0
R,G,B = icon_pixels[0][wd-1]
rulefile.write('0 ' + str(R) + ' ' + str(G) + ' ' + str(B) + '\n')
numicons -= 1
# set colors for each live state to the average of the non-black pixels
# in each icon on top row (note we've skipped the extra icon detected above)
for i in xrange(numicons):
nbcount = 0
totalR = 0
totalG = 0
totalB = 0
for row in xrange(iconsize):
for col in xrange(iconsize):
R,G,B = icon_pixels[row][col + i*iconsize]
if R > 0 or G > 0 or B > 0:
nbcount += 1
totalR += R
totalG += G
totalB += B
if nbcount > 0:
rulefile.write(str(i+1) + ' ' + str(totalR / nbcount) + ' ' \
+ str(totalG / nbcount) + ' ' \
+ str(totalB / nbcount) + '\n')
else:
# avoid div by zero
rulefile.write(str(i+1) + ' 0 0 0\n')
# create @ICONS section using (r,g,b) triples in icon_pixels[row][col]
rulefile.write('\n@ICONS\n')
if ht > 22:
# top row of icons is 31x31
CreateXPMIcons(colors, icon_pixels, 31, 0, 31, numicons, rulefile)
CreateXPMIcons(colors, icon_pixels, 15, 31, 31, numicons, rulefile)
CreateXPMIcons(colors, icon_pixels, 7, 46, 31, numicons, rulefile)
else:
# top row of icons is 15x15
CreateXPMIcons(colors, icon_pixels, 15, 0, 15, numicons, rulefile)
CreateXPMIcons(colors, icon_pixels, 7, 15, 15, numicons, rulefile)
rulefile.flush()
rulefile.close()
# Change the entire pattern from emulated-Margolus states to N-state:
from glife import rect
import golly as g
r = rect( g.getrect() )
if r.empty: g.exit("There is no pattern.")
for row in xrange(r.top, r.top + r.height):
for col in xrange(r.left, r.left + r.width):
s = g.getcell(col,row)
g.setcell(col, row, (s+s%2)/2-1)
#
# 3 July 2007: added code to avoid errors in rules like Seeds,
# where the Golly canonical form of the rule doesn't include a '/'
#
# Modified by Andrew Trevorrow, 20 July 2006 (faster, simpler and
# doesn't change the current clipboard).
#
# Modified by Andrew Trevorrow, 5 October 2007 (metafied pattern is
# created in a separate layer so we don't clobber the selection).
import os
import golly as g
from glife import *
selrect = g.getselrect()
if len(selrect) == 0: g.exit("There is no selection.")
# check that a layer is available for the metafied pattern;
# if metafied layer already exists then we'll use that
layername = "metafied"
metalayer = -1
for i in xrange(g.numlayers()):
if g.getname(i) == layername:
metalayer = i
break
if metalayer < 0 and g.numlayers() == g.maxlayers():
g.exit("You need to delete a layer.")
# note that getrule returns canonical rule string
rulestr = g.getrule().split(":")[0]
if (not rulestr.startswith("B")) or (rulestr.find("/S") == -1):
import golly
import os
from glife.ReadRuleTable import *
from glife.RuleTree import *
from glife.EmulateTriangular import *
from glife.EmulateMargolus import *
from glife.EmulateOneDimensional import *
from glife.EmulateHexagonal import *
# ask user to select .table file
filename = golly.opendialog('Open a rule table to convert:',
'Rule tables (*.table)|*.table',
golly.getdir('rules'))
if len(filename) == 0: golly.exit() # user hit Cancel
# add new converters here as they become available:
Converters = {
"vonNeumann":ConvertRuleTableTransitionsToRuleTree,
"Moore":ConvertRuleTableTransitionsToRuleTree,
"triangularVonNeumann":EmulateTriangular,
"triangularMoore":EmulateTriangular,
"Margolus":EmulateMargolus,
"square4_figure8v":EmulateMargolus,
"square4_figure8h":EmulateMargolus,
"square4_cyclic":EmulateMargolus,
"oneDimensional":EmulateOneDimensional,
"hexagonal":EmulateHexagonal,
}
golly.show("Reading from rule table file...")
important[3], important[4]))
pointer = [0, 0]
instruction_pointer = "start"
while True:
command = commands[[i[0] for i in commands].index(instruction_pointer)]
pointer = [pointer[0] + command[1], pointer[1] + command[2]]
x = pointer[0]
y = pointer[1]
print(command, pointer)
if golly.getcell(x, y):
golly.fit()
golly.exit()
else:
golly.setcell(x, y, 1)
neighbours = [
golly.getcell(x - 1, y),
golly.getcell(x + 1, y),
golly.getcell(x, y - 1),
golly.getcell(x, y + 1),
]
if any(neighbours):
instruction_pointer = command[3]
else:
) != 0: # add eight neighbors of each ON cell to the mask
if [pat[i] + x, pat[i + 1] + y] not in env:
env.append([pat[i] + x, pat[i + 1] + y])
for i in range(0, len(pat), 2):
if [pat[i], pat[i + 1]] in env:
env.remove([pat[i],
pat[i + 1]]) # take original pattern back out of mask
# else: # with the reduced envelope, this will now happen, e.g. with *WSS singleton sparks
# g.note("Technical error: " + str([pat[i],pat[i+1]])+ " not in envelope:" + str(env) + " \n\n" + str(pat))
return list(itertools.chain.from_iterable(env))
r = g.getselrect()
if len(r) == 0:
r = g.getrect()
if len(r) == 0: g.exit("No pattern, nothing to do.")
sel = g.getcells(r)
if len(sel) == 0: g.exit("Nothing in selection.")
if len(sel) % 2: g.exit("Can't do the rewinding trick on multistate rules.")
all = g.getcells(g.getrect())
allcoords = []
for i in range(0, len(all), 2):
allcoords.append([all[i], all[i + 1]])
# g.show("Processing object library...")
odict = dict()
for i in range(len(lib)):
# g.show("Processing object " + lib[i][0])
# run and normalize each library object until a duplicate of the original pattern appears
# The number of ticks to duplication, and the offset, give all the information needed to rewind...
obj = g.parse(lib[i][1])
# Fill clicked region with current drawing state. # Author: Andrew Trevorrow ([email protected]), Jan 2011. import golly as g from time import time # avoid an unbounded fill if g.empty(): if g.getwidth() == 0 or g.getheight() == 0: g.exit("You cannot fill an empty universe that is unbounded!") else: # set fill limits to the pattern's bounding box # (these will be extended below if the grid is bounded) r = g.getrect() minx = r[0] miny = r[1] maxx = minx + r[2] - 1 maxy = miny + r[3] - 1 # allow filling to extend to the edges of bounded grid if g.getwidth() > 0: minx = -int(g.getwidth()/2) maxx = minx + g.getwidth() - 1 if g.getheight() > 0: miny = -int(g.getheight()/2) maxy = miny + g.getheight() - 1 # ------------------------------------------------------------------------------ def checkneighbor(x, y, oldstate): # first check if x,y is outside fill limits
import golly as g
from bitstring import BitArray
try:
from PIL import Image
from PIL import ImageSequence
except:
g.exit("You need to install PIL (Python Imaging Library).")
fname = g.opendialog("Open File", "*.gif", "", "")
if not len(fname):
g.exit("")
outfile = g.savedialog("Save RAW Data File", "*.*", "", "ROM.dat")
if not len(outfile):
g.exit("")
image = Image.open(fname)
buff = BitArray()
for frame in ImageSequence.Iterator(image):
frame = list(frame.convert("1").getdata())
for i in range(len(frame)):
buff.append('0b0' if frame[i] & 0x1 else '0b1')
# normalize to 256k
if buff.length < 1 << 18:
for i in range ((1 << 18 - 3) - (buff.length >> 3)):
buff.append('0x00')
elif buff.length > 1 << 18:
del buff[(1 << 18) + 1 : buff.length]
return result
userSpeed = g.getstring("Please enter step/period", "1/8")
if userSpeed.split("/")[0] == 'c':
userSpeed = userSpeed.replace("c", "1")
else:
userSpeed = userSpeed.replace("c", "")
iniStep = int(userSpeed.split("/")[0])
iniPeriod = int(userSpeed.split("/")[1])
speed = float(iniStep) / iniPeriod
if speed >= 0.25:
g.exit("This speed should be strictly less than c/4")
if (iniPeriod + 2 * iniStep) % 8 == 0:
g.exit("This period and step are not supported: period + 2 * step, should not be 0 mod 8")
if (iniPeriod - 2 * iniStep) % 8 == 0:
g.exit("This period and step are not supported: period - 2 * step, should not be 0 mod 8")
fenseY = 220
fenseX = 0
for k in xrange(1, 1000000):
step = iniStep * k
period = iniPeriod * k
distBack = period / 2 + step
# so to get .cells file for new articles, first .rle files are created
# and (manually) uploaded, then those same .rle files are downloaded again
# the next time the script is run, and are used to make .cells files)
import golly as g
import urllib.request
import re
import os
samplepath = g.getstring("Enter path to generate .rle and .cells files",
"C:/users/{username}/Desktop/LW/")
if samplepath == "C:/users/{username}/Desktop/LW/":
g.note("Please run this script again and change the sample path to something that works on your system.\n\n" \
+ "If the path you supply does not point to folders that you have permission to write to, " \
+ "or if synthfile is not present, the data collection process will eventually fail with an error.")
g.exit()
outfolder = samplepath + "rle/"
cellsfolder = samplepath + "cells/"
rlefolder = samplepath + "rledata/"
synthfolder = samplepath + "synthesis-costs/"
synthfile = synthfolder + "synthesis-costs.txt"
if not os.path.exists(samplepath):
resp = g.getstring(
"No folder exists at '" + samplepath + "'. Create it and subfolders?",
"Yes")
if resp.lower()[:1] == "y":
os.makedirs(
outfolder
) # this has no effect if folder(s) already present and/or contain files
# Invert all cell states in the current selection. # Author: Andrew Trevorrow ([email protected]), Jun 2006. # Updated to use exit command, Nov 2006. # Updated to use numstates command, Jun 2008. from glife import rect from time import time import golly as g r = rect( g.getselrect() ) if r.empty: g.exit("There is no selection.") oldsecs = time() maxstate = g.numstates() - 1 for row in xrange(r.top, r.top + r.height): # if large selection then give some indication of progress newsecs = time() if newsecs - oldsecs >= 1.0: oldsecs = newsecs g.update() # also allow keyboard interaction g.dokey( g.getkey() ) for col in xrange(r.left, r.left + r.width): g.setcell(col, row, maxstate - g.getcell(col, row)) if not r.visible(): g.fitsel()
# use name.tree to create name.rule (with no icons);
# note that if name.rule already exists then we only replace the info in
# the @TREE section to avoid clobbering any other info added by the user
ConvertTreeToRule(name, n_states, [])
golly.setalgo("RuleLoader")
golly.setrule(name)
golly.show("Created "+golly.getdir("rules")+name+".rule and switched to that rule.")
except:
import sys
import traceback
exception, msg, tb = sys.exc_info()
golly.warn(\
'''To use this script, copy a Python format rule definition into the clipboard, e.g.:
name = "ParityNWE"
n_states = 5
n_neighbors = 4
# order for 4 neighbors is N, W, E, S, C
def transition_function ( s ) :
return ( s[0] + s[1] + s[2] ) % 5
For more examples, see the script file (right-click on it).
____________________________________________________
A problem was encountered with the supplied rule:
'''+ '\n'.join(traceback.format_exception(exception, msg, tb)))
golly.exit()
# Randomly fill cells in the current selection. # Author: Andrew Trevorrow ([email protected]), March 2011. import golly as g from glife import rect, validint from time import time from random import randint r = rect(g.getselrect()) if r.empty: g.exit("There is no selection.") maxlive = g.numstates() - 1 # use previous values if they exist inifilename = g.getdir("data") + "random-fill.ini" previousvals = "50 1 " + str(maxlive) try: f = open(inifilename, "r") previousvals = f.readline() f.close() except: # should only happen 1st time (inifilename doesn't exist) pass result = g.getstring( "Enter percentage minstate maxstate values\n" + "where the percentage is an integer from 0 to 100\n" + "and the state values are integers from 1 to " + str(maxlive) + "\n"
def ReadRuleTable(filename):
'''
Return n_states, neighborhood, transitions
e.g. 2, "vonNeumann", [[0],[0,1],[0],[0],[1],[1]]
Transitions are expanded for symmetries and bound variables.
'''
f = open(filename, 'r')
vars = {}
symmetry_string = ''
symmetry = []
n_states = 0
neighborhood = ''
transitions = []
numParams = 0
for line in f:
if line[0] == '#' or line.strip() == '':
pass
elif line[0:9] == 'n_states:':
n_states = int(line[9:])
if n_states < 0 or n_states > 256:
golly.warn('n_states out of range: ' + n_states)
golly.exit()
elif line[0:13] == 'neighborhood:':
neighborhood = line[13:].strip()
if not neighborhood in SupportedSymmetries:
golly.warn('Unknown neighborhood: ' + neighborhood)
golly.exit()
numParams = len(SupportedSymmetries[neighborhood].items()[0][1][0])
elif line[0:11] == 'symmetries:':
symmetry_string = line[11:].strip()
if not symmetry_string in SupportedSymmetries[neighborhood]:
golly.warn('Unknown symmetry: ' + symmetry_string)
golly.exit()
symmetry = SupportedSymmetries[neighborhood][symmetry_string]
elif line[0:4] == 'var ':
line = line[4:] # strip var keyword
if '#' in line:
line = line[:line.find('#')] # strip any trailing comment
# read each variable into a dictionary mapping string to list of ints
entries = line.replace('=',' ').replace('{',' ').replace(',',' ').\
replace(':',' ').replace('}',' ').replace('\n','').split()
vars[entries[0]] = []
for e in entries[1:]:
if e in vars:
vars[entries[0]] += vars[e] # vars allowed in later vars
else:
vars[entries[0]].append(int(e))
else:
# assume line is a transition
if '#' in line:
line = line[:line.find('#')] # strip any trailing comment
if ',' in line:
entries = line.replace('\n',
'').replace(',',
' ').replace(':',
' ').split()
else:
entries = list(line.strip()) # special no-comma format
if not len(entries) == numParams:
golly.warn('Wrong number of entries on line: ' + line +
' (expected ' + str(numParams) + ')')
golly.exit()
# retrieve the variables that repeat within the transition, these are 'bound'
bound_vars = [
e for e in set(entries) if entries.count(e) > 1 and e in vars
]
# iterate through all the possible values of each bound variable
var_val_indices = dict(zip(bound_vars, [0] * len(bound_vars)))
while True:
### AKT: this code causes syntax error in Python 2.3:
### transition = [ [vars[e][var_val_indices[e]]] if e in bound_vars \
### else vars[e] if e in vars \
### else [int(e)] \
### for e in entries ]
transition = []
for e in entries:
if e in bound_vars:
transition.append([vars[e][var_val_indices[e]]])
elif e in vars:
transition.append(vars[e])
else:
transition.append([int(e)])
if symmetry_string == 'permute' and neighborhood in PermuteLater:
# permute all but C,C' (first and last entries)
for permuted_section in permu2(transition[1:-1]):
permuted_transition = [
transition[0]
] + permuted_section + [transition[-1]]
if not permuted_transition in transitions:
transitions.append(permuted_transition)
else:
# expand for symmetry using the explicit list
for s in symmetry:
tran = [transition[i] for i in s]
if not tran in transitions:
transitions.append(tran)
# increment the variable values (or break out if done)
var_val_to_change = 0
while var_val_to_change < len(bound_vars):
var_label = bound_vars[var_val_to_change]
if var_val_indices[var_label] < len(vars[var_label]) - 1:
var_val_indices[var_label] += 1
break
else:
var_val_indices[var_label] = 0
var_val_to_change += 1
if var_val_to_change >= len(bound_vars):
break
f.close()
return n_states, neighborhood, transitions
from glife import validint, inside
from string import lower
import golly as g
import math
rules = ("JvN29", "Nobili32", "Hutton32")
rule = g.getrule ()
if rule not in rules:
g.exit ("Invalid rule: " + rule + " (must be " + rules + ")")
rect = g.getselrect ()
if len (rect) == 0:
g.exit ("There is no selection.")
answer = g.getstring("Enter direction to rotate in\n" +
"(valid rotations are cw and ccw, default is cw):",
"cw",
"Rotate selection")
if answer != "cw" and answer != "ccw":
g.exit ("Unknown direction: " + answer + " (must be cw/ccw)")
cells = g.getcells (rect)
jvn_rotate = (( 9, 12, 11, 10),
(13, 16, 15, 14),
(17, 20, 19, 18),
(21, 24, 23, 22))
def rotated (rotations, direction, state):
draw_line(x + barwd, 0, x + barwd, -barht, extrastate)
if barht > 1:
# fill bar with corresponding color
x1 = x + 1
x2 = x + barwd - 1
for y in xrange(barht - 1):
draw_line(x1, -(y + 1), x2, -(y + 1), state)
if statecount[state] > 0:
# show count on top of bar
t, twd, tht = color_text(str(statecount[state]), extrastate)
t.put(barwd * (state + 1) - barwd / 2 - twd / 2, -barht - tht - 3)
# --------------------------------------------------------------------
if g.empty(): g.exit("There is no pattern.")
if g.numstates() == 256: g.exit("No room for extra state.")
# check that a layer is available for the histogram
histname = "histogram"
histlayer = -1
for i in xrange(g.numlayers()):
if g.getname(i) == histname:
histlayer = i
break
if histlayer == -1 and g.numlayers() == g.maxlayers():
g.exit("You need to delete a layer.")
# use selection rect if it exists, otherwise use pattern bounds
label = "Selection"
r = rect(g.getselrect())
# Calculates the density of live cells in the current pattern. # Author: Andrew Trevorrow ([email protected]), March 2006. # Updated to use exit command, Nov 2006. from glife import rect import golly as g bbox = rect( g.getrect() ) if bbox.empty: g.exit("The pattern is empty.") d = float( g.getpop() ) / ( float(bbox.wd) * float(bbox.ht) ) if d < 0.000001: g.show("Density = %.1e" % d) else: g.show("Density = %.6f" % d)