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#!/usr/bin/python2.7
import re
import time
from subprocess import call
import simplejson as json
import sys
import os
import sha
from Config import *
from Pb import Pb
_default_color_1 = "white"
_default_color_2 = "black"
_default_bevel_percent = "12";
_halftone_values = {
"checkeredfade": "h6x6a",
"etchedtransition": "o8x8",
"bendaydots": "h16x16o",
"smallerdots1": "h8x8o",
"smallerdots2": "c7x7w",
"flatstripes": "o2x2",
}
class PbGradient(Pb):
example_params = {
"width" : "200",
"color1" : "#ffdead",
"color2" : "blue",
"stripes" : "true",
"stripenumber" : "20",
"gradienttype" : "radial",
"stripeintensity" : "20",
"halftone" : "checkeredfade",
"percentbeveled" : "30",
"flip" : "true",
"bevel" : "flatinner",
"rotate" : "20",
"height" : "200",
"filetype" : "jpg",
"username" : "whatever"
}
def __init__(self,
width=DEFAULT_WIDTH, height=DEFAULT_HEIGHT,
color1=_default_color_1, color2=_default_color_2,
stripes=False,
stripenumber=0,
stripeintensity=0,
blurriness=0,
contrast=100,
brightness=100,
saturation=100,
hue=100,
halftone=None,
bevel=None,
percentbeveled=_default_bevel_percent,
tilt=0, rotate=0,
flip=False, flop=False,
filetype=DEFAULT_FINALFORMAT,
gradienttype="default",
username=None,
):
super(PbGradient,self).__init__();
self.params.set_val("width", width, value_type="int")
self.params.set_val("height", height, value_type="int")
self.params.set_val("color1", color1, value_type="color")
self.params.set_val("color2", color2, value_type="color")
self.params.set_val("stripes", stripes, value_type="bool")
self.params.set_val("stripenumber", stripenumber, value_type="int")
self.params.set_val("stripeintensity", stripeintensity, value_type="int")
self.params.set_val("blurriness", blurriness, value_type="int")
self.params.set_val("contrast", contrast, value_type="int")
self.params.set_val("brightness", brightness, value_type="int")
self.params.set_val("saturation", saturation, value_type="int")
self.params.set_val("hue", hue, value_type="int")
self.params.set_val("halftone", halftone, value_type="enum", enum_values=[
"checkeredfade", "etchedtransition", "bendaydots",
"smallerdots1", "smallerdots2", "flatstripes",
])
self.params.set_val("bevel", bevel, value_type="enum", enum_values=[
"flatout", "flatinner", "evenlyframed", "biginner",
"bigouter", "dramaticflatout", "dramaticflatinner",
])
self.params.set_val("percentbeveled", percentbeveled, value_type="int")
self.params.set_val("tilt", tilt, value_type="int")
self.params.set_val("rotate", rotate, value_type="int")
self.params.set_val("flip", flip, value_type="bool")
self.params.set_val("flop", flop, value_type="bool")
self.params.set_val("filetype", filetype, value_type="enum", enum_values=OUTPUT_IMAGE_TYPES)
self.params.set_val("gradienttype", gradienttype, value_type="enum", enum_values=[
"default", "canvas", "radial", "colorspace",
"mirrored", "plasmawash", "gradientwash", "noise"
])
self.params.set_val("username", username, value_type="string")
self.filename, self.filepath = self._filename_filepath_create()
def _filename_create(self, **kwargs):
_base = "{}{}-{}_{}".format(
self.__class__.__name__,
self.params.color1.replace('#','').replace('(','-').replace(')','-'),
self.params.color2.replace('#','').replace('(','-').replace(')','-'),
self._now,
)
if self.params.username: _base += "_%s" % self.params.username
return _base + ".%s" % self.params.filetype
def _build_cmd(self):
cmd = [BIN_CONVERT]
cmd.extend([
'-size',
"{}x{}".format(self.params.width,self.params.height)
])
if self.params.rotate: cmd.extend(["-rotate", self.params.rotate])
if self.params.tilt: cmd.extend(["-distort","SRT",self.params.tilt])
if self.params.flip == "true": cmd.append("-flip")
if self.params.flop == "true": cmd.append("-flop")
if self.params.contrast: cmd.extend(["-contrast-stretch", self.params.contrast])
_gradients = {
"default" : "gradient:{}-{}".format(self.params.color1, self.params.color2),
"canvas" : ["canvas:{}".format(self.params.color1)],
"radial" : [
"radial-gradient:{}-{}".format( self.params.color1, self.params.color2)
],
"colorspace" : [
"-colorspace",
"Gray",
"plasma:{}-{}".format(self.params.color1, self.params.color2)
],
"mirrored" : [
"plasma:{}-{}".format(self.params.color1, self.params.color2),
"\(","+clone","-flop","\)",
"append"
],
"plasmawash" : [
"plasma:{}-{}".format(self.params.color1, self.params.color2),
"-set","colorspace","HSB"
],
"gradientwash" : [
"gradient:{}-{}".format(self.params.color1, self.params.color2),
"-set","colorspace","HSB"
],
"noise" : ["xc:","+noise","Random","-virtual-pixel","tile"]
}
cmd += _gradients[self.params.gradienttype]
if self.params.blurriness:
cmd.extend(["-blur","0x{}".format(self.params.blurriness),"-auto-level"])
if self.params.stripes == "true" and len(self.params.stripenumber):
cmd.extend(["-function","Sinusoid"])
if self.params.stripeintensity:
cmd.append("{},{}".format(self.params.stripenumber,self.params.stripeintensity))
else:
cmd.append(self.params.stripenumber)
if self.params.halftone in _halftone_values:
cmd.extend([
"-ordered-dither",
_halftone_values[self.params.halftone]
])
cmd += [
'-modulate',
"{},{},{}".format(
self.params.brightness or "100",
self.params.saturation or "100",
self.params.hue or "100")
]
cmd.append(self.filepath);
self._call_cmd(cmd)
if self.params.bevel: self._make_bevel()
def _get_bevelvalue(self):
w, h = map(int, (self.params.width, self.params.height))
if h >= w:
bevpercentval = str(int(self.params.percentbeveled)*0.005*int(h))
else:
bevpercentval = str(int(self.params.percentbeveled)*0.005*int(w))
return {
"flatout": ["-s",bevpercentval,"-m","outer"],
"flatinner": ["-s",bevpercentval,"-m","inner"],
"evenlyframed": ["-s ",bevpercentval,"-m", "split"],
"biginner": ["-s",bevpercentval,"-m","outer","-c","50","-b","red","-a","25"],
"bigouter": ["-s",bevpercentval,"-m","split","-c","50","-b","red","-a","25"],
"dramaticflatout": ["-s",bevpercentval,"-m","outer","-a","25","-b","blue"],
"dramaticflatinner": ["-s",bevpercentval,"-m","outer","-a","25","-b","blue"],
}[self.params.bevel]
def _make_bevel(self):
cmd = [BEVELBORDER]
cmd += self._get_bevelvalue()
cmd += [ self.filepath, self.filepath]
self._call_cmd(cmd)
def create(self):
self._build_cmd()
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