202 lines
5.3 KiB
Python
Executable File
202 lines
5.3 KiB
Python
Executable File
#!/usr/bin/env python
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import sys, os
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from colorsys import *
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from optparse import OptionParser
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releases = {'2010':['linux64',''],
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'2008r1':[''],
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'2007r1':[''],
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'2005r3':[''],
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}
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try:
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file = open('%s/../MSCpath'%os.path.dirname(os.path.realpath(sys.argv[0])))
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MSCpath = os.path.normpath(file.readline().strip())
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file.close()
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except:
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MSCpath = '/msc'
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for release,subdirs in sorted(releases.items(),reverse=True):
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for subdir in subdirs:
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libPath = '%s/mentat%s/shlib/%s'%(MSCpath,release,subdir)
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if os.path.exists(libPath):
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sys.path.append(libPath)
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break
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else:
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continue
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break
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try:
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from py_mentat import *
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except:
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print('error: no valid Mentat release found in %s'%MSCpath)
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sys.exit(-1)
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# -----------------------------
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def outMentat(cmd,locals):
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if cmd[0:3] == '(!)':
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exec(cmd[3:])
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elif cmd[0:3] == '(?)':
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cmd = eval(cmd[3:])
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py_send(cmd)
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else:
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py_send(cmd)
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return
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# -----------------------------
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def outStdout(cmd,locals):
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if cmd[0:3] == '(!)':
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exec(cmd[3:])
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elif cmd[0:3] == '(?)':
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cmd = eval(cmd[3:])
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print cmd
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else:
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print cmd
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return
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# -----------------------------
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def output(cmds,locals,dest):
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for cmd in cmds:
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if isinstance(cmd,list):
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output(cmd,locals,dest)
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else:
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{\
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'Mentat': outMentat,\
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'Stdout': outStdout,\
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}[dest](cmd,locals)
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return
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# -----------------------------
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def interpolate(val0, val1, x):
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return val0 + (val1 - val0) * x
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# -----------------------------
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def syminterpolate(comp, val0, val1, x):
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if comp == "hue":
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return interpolate(val0, val1, x)
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if comp == "lightness":
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val_middle = max(0.9, val0, val1)
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elif comp == "saturation":
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val_middle = min(0.1, val0, val1)
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if x < 0.5:
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return interpolate(val0, val_middle, 2*x)
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else:
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return interpolate(val_middle, val1, 2*x-1)
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# -----------------------------
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def colorMap(colors,baseIdx=32):
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cmds = [ "*color %i %f %f %f"%(idx+baseIdx,color[0],color[1],color[2])
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for idx,color in enumerate(colors) ]
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return cmds
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# -----------------------------
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# MAIN FUNCTION STARTS HERE
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# -----------------------------
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parser = OptionParser(usage="%prog [options] lower_hls upper_hls", description = """
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Changes the color map in mentat.
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Interpolates colors between "lower_hls" and "upper_hls".
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For symmetric scales use option "-s".
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Example colors:
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- Non-symmetric scales: 0.167,0.9,0.1 0.167,0.1,0.9
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- Symmetric scales: 0,0.2,0.9 0.333,0.2,0.9
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""")
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parser.add_option("-s","--symmetric", action = "store_true",
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dest = "symmetric", \
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help = "symmetric legend [%default]")
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parser.add_option("-p", "--port", type = "int",\
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dest = "port",\
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help = "Mentat connection port [%default]")
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parser.add_option("-b", "--baseindex", type = "int",\
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dest = "baseIdx",\
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help = "base index of colormap [%default]")
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parser.add_option("-v", "--verbose", action="store_true",\
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dest = "verbose",\
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help = "write Mentat command stream also to stdout [%default]")
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parser.set_defaults(port = 40007)
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parser.set_defaults(baseIdx = 32)
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parser.set_defaults(symmetric = False)
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parser.set_defaults(verbose = False)
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(options, colors) = parser.parse_args()
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### read hlsColors and check if they are valid hls values
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hlsColors_limits = [[0.0,0.0,0.0],[1.0,1.0,1.0]]
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hlsColor_range = (options.symmetric and [[0,0.2,0.9],[0.333,0.2,0.9]]) or \
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[[0.167,0.9,0.1],[0.167,0.1,0.9]]
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msg = []
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for i in [0,1]:
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if len(colors) > i and colors[i] != None:
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hlsColor_range[i] = map(float, colors[i].split(','))
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if len(hlsColor_range[i]) != 3:
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msg.append('please give %s color as three numbers (hue, lightness, saturation)...'%(['lower','upper'][i]))
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for j in range(min(3,len(hlsColor_range[i]))):
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if hlsColor_range[i][j] < hlsColors_limits[0][j] or hlsColor_range[i][j] > hlsColors_limits[1][j]:
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msg.append('%s of %s color exceeds limit'%(['hue','lightness','saturation'][j],['lower','upper'][i]))
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if msg != []:
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parser.error('\n'+'\n'.join(msg)+'\n')
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### interpolate hls values
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nColors = 32
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if options.symmetric:
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hlsColors = [ [ syminterpolate(comp, hlsColor_range[0][j], hlsColor_range[1][j], float(idx)/(nColors-1))
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for j,comp in enumerate(["hue","lightness","saturation"]) ]
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for idx in range(nColors) ]
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else:
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hlsColors = [ [ interpolate(hlsColor_range[0][j], hlsColor_range[1][j], float(idx)/(nColors-1))
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for j,comp in enumerate(["hue","lightness","saturation"]) ]
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for idx in range(nColors) ]
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### convert to rgb values
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rgbColors = [ hls_to_rgb(hlsColor[0], hlsColor[1], hlsColor[2])
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for hlsColor in hlsColors ]
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### connect to mentat and change colorMap
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outputLocals = {}
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print 'waiting to connect...'
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py_connect('',options.port)
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print 'connected...'
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cmds = colorMap(rgbColors,options.baseIdx)
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output(cmds,outputLocals,'Mentat')
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py_disconnect()
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if options.verbose:
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output(cmds,outputLocals,'Stdout')
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