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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Daniel Standage <daniel.standage@gmail.com>
# Copyright (c) 2008-2010 Sascha Steinbiss <steinbiss@zbh.uni-hamburg.de>
# Copyright (c) 2008-2010 Center for Bioinformatics, University of Hamburg
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
from gt.dlload import gtlib, CollectFunc
from gt.annotationsketch.color import Color
from gt.core.error import Error, gterror
from gt.core.gtstr import Str
from gt.core.str_array import StrArray
from gt.extended.genome_node import GenomeNode
STYLE_OK = 0
STYLE_NOT_SET = 1
STYLE_ERROR = 2
class Style:
def __init__(self, ptr=None):
if ptr:
self.style = ptr
self.own = False
else:
e = Error()
self.style = gtlib.gt_style_new(e._as_parameter_)
if self.style == 0 or self.style == None:
gterror(e)
self.own = True
self._as_parameter_ = self.style
def __del__(self):
if self.own:
try:
gtlib.gt_style_delete(self.style)
except AttributeError:
pass
def from_param(cls, obj):
if not isinstance(obj, Style):
raise TypeError("argument must be a Style")
return obj._as_parameter_
from_param = classmethod(from_param)
def load_file(self, filename):
err = Error()
rval = gtlib.gt_style_load_file(self.style,
str(filename).encode('UTF-8'), err)
if rval != 0:
gterror(err)
def load_str(self, string):
err = Error()
strg = Str(str(string).encode("utf-8"))
rval = gtlib.gt_style_load_str(self.style, strg, err)
if rval != 0:
gterror(err)
def to_str(self):
err = Error()
string = Str()
if gtlib.gt_style_to_str(self.style, string._as_parameter_,
err._as_parameter_) == 0:
return str(string)
else:
gterror(err)
def clone(self):
sty = Style()
string = self.to_str()
print(string)
sty.load_str(str(string))
return sty
def get_color(self, section, key, gn=None):
from ctypes import byref
color = Color()
err = Error()
gnp = None
if gn:
gnp = gn._as_parameter_
rval = gtlib.gt_style_get_color(self.style, section, key, byref(color),
gnp, err._as_parameter_)
if rval == STYLE_OK:
return color
elif rval == STYLE_NOT_SET:
return None
elif rval == STYLE_ERROR:
gterror(err)
def set_color(self, section, key, color):
from ctypes import byref
gtlib.gt_style_set_color(self.style, section, key, byref(color))
def get_cstr(self, section, key, gn=None):
string = Str()
err = Error()
gnp = None
if gn:
gnp = gn._as_parameter_
rval = gtlib.gt_style_get_str(self.style, section, key,
string._as_parameter_, gnp, err._as_parameter_)
if rval == STYLE_OK:
return str(string)
elif rval == STYLE_NOT_SET:
return None
elif rval == STYLE_ERROR:
gterror(err)
def set_cstr(self, section, key, value):
string = Str(str(value.encode("utf-8")))
gtlib.gt_style_set_str(self.style, section, key, string._as_parameter_)
def get_num(self, section, key, gn=None):
from ctypes import c_double, byref
double = c_double()
err = Error()
gnp = None
if gn:
gnp = gn._as_parameter_
rval = gtlib.gt_style_get_num(self.style, section, key, byref(double),
gnp, err._as_parameter_)
if rval == STYLE_OK:
return double.value
elif rval == STYLE_NOT_SET:
return None
elif rval == STYLE_ERROR:
gterror(err)
def set_num(self, section, key, number):
from ctypes import c_double
num = c_double(number)
gtlib.gt_style_set_num(self.style, section, key, num)
def get_bool(self, section, key, gn=None):
from ctypes import byref, c_int
bool = c_int()
err = Error()
gnp = None
if gn:
gnp = gn._as_parameter_
rval = gtlib.gt_style_get_bool(self.style, section, key, byref(bool),
gnp, err._as_parameter_)
if rval == STYLE_OK:
if bool.value == 1:
return True
else:
return False
elif rval == STYLE_NOT_SET:
return None
elif rval == STYLE_ERROR:
gterror(err)
def set_bool(self, section, key, val):
if val == True:
gtlib.gt_style_set_bool(self.style, section, key, 1)
else:
gtlib.gt_style_set_bool(self.style, section, key, 0)
def unset(self, section, key):
gtlib.gt_style_unset(self.style, section, key)
def register(cls, gtlib):
from ctypes import c_char_p, c_double, c_float, c_void_p, \
POINTER, c_int
gtlib.gt_style_delete.restype = None
gtlib.gt_style_delete.argtypes = [c_void_p]
gtlib.gt_style_get_bool.restype = c_int
gtlib.gt_style_get_bool.argtypes = [c_void_p, c_char_p, c_char_p,
POINTER(c_int), c_void_p, c_void_p]
gtlib.gt_style_get_color.restype = c_int
gtlib.gt_style_get_color.argtypes = [c_void_p, c_char_p,
c_char_p, POINTER(Color), c_void_p, c_void_p]
gtlib.gt_style_get_num.restype = c_int
gtlib.gt_style_get_num.argtypes = [c_void_p, c_char_p, c_char_p,
POINTER(c_double), c_void_p, c_void_p]
gtlib.gt_style_get_str.restype = c_int
gtlib.gt_style_get_str.argtypes = [c_void_p, c_char_p, c_char_p,
c_void_p, c_void_p, c_void_p]
gtlib.gt_style_load_file.restype = c_int
gtlib.gt_style_load_file.argtypes = [c_void_p, c_char_p, c_void_p]
gtlib.gt_style_load_str.restype = c_int
gtlib.gt_style_load_str.argtypes = [c_void_p, c_void_p, c_void_p]
gtlib.gt_style_new.restype = c_void_p
gtlib.gt_style_new.argtypes = [c_void_p]
gtlib.gt_style_set_bool.restype = None
gtlib.gt_style_set_bool.argtypes = [
c_void_p, c_char_p, c_char_p, c_int]
gtlib.gt_style_set_color.restype = None
gtlib.gt_style_set_color.argtypes = [c_void_p, c_char_p, c_char_p,
POINTER(Color)]
gtlib.gt_style_set_num.restype = None
gtlib.gt_style_set_num.argtypes = [c_void_p, c_char_p, c_char_p,
c_double]
gtlib.gt_style_set_str.restype = None
gtlib.gt_style_set_str.argtypes = [c_void_p, c_char_p, c_char_p,
c_void_p]
gtlib.gt_style_to_str.restype = int
gtlib.gt_style_to_str.argtypes = [c_void_p, c_void_p, c_void_p]
gtlib.gt_style_unset.restype = None
gtlib.gt_style_unset.argtypes = [c_void_p, c_char_p, c_char_p]
register = classmethod(register)
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