def load_ramp(ramp_file):
"""process a ramp file"""
if os.path.isfile(ramp_file):
ramp = ColorRamp()
try:
ramp.deserialize(ramp_file)
return ramp
except:
print "invalid ramp file %s" % ramp_file
def load_ramp_config_file():
"""
Reads in ramp files specified in the ramp config file
in the ramps directory and creates ramps for them
This allows for ordering of the ramps in the config
file and for specifying separators
"""
import os
import os.path
import string
ramps = []
ramp_dir = gview.get_preference('ramp_directory')
if ramp_dir is None:
ramp_dir = os.path.join(gview.home_dir,'ramps')
if os.path.isdir(ramp_dir):
config_path = os.path.join(ramp_dir, 'ramps.cfg')
if os.path.isfile(config_path):
#load config file and parse ramps ...
config = open(config_path)
lines = config.readlines()
for line in lines:
ramp_file = string.strip(line)
if ramp_file == '<separator>':
ramps.append(gtk.GtkHSeparator())
else:
ramp_file = os.path.join(ramp_dir, ramp_file)
if os.path.isfile(ramp_file):
ramp = ColorRamp()
try:
ramp.deserialize(ramp_file)
ramps.append(ramp)
ramp.show()
except:
print 'invalid ramp file %s' % ramp_file
else:
print 'not a file (%s)' % ramp_file
else:
print 'no ramps.cfg file, loading ramps directly'
return load_ramps()
else:
print 'no default ramp files in ', ramp_dir
return ramps
def load_ramps():
"""reads in all the ramp files in the ramps directory and creates ramps for them"""
import os
import os.path
ramps = []
ramp_dir = gview.get_preference('ramp_directory')
if ramp_dir is None:
ramp_dir = os.path.join(gview.home_dir,'ramps')
if os.path.isdir(ramp_dir):
files = os.listdir(ramp_dir)
for file in files:
ramp_file = os.path.join(ramp_dir, file)
if os.path.isfile(ramp_file):
ramp = ColorRamp()
try:
ramp.deserialize(ramp_file)
ramps.append(ramp)
except:
print 'invalid ramp file %s' % ramp_file
else:
print 'no default ramp files in ', ramp_dir
return ramps
def load_ramps():
"""reads in all the ramp files in the ramps directory and creates ramps for them"""
import os
import os.path
ramps = []
ramp_dir = gview.get_preference('ramp_directory')
if ramp_dir is None:
ramp_dir = os.path.join(gview.home_dir, 'ramps')
if os.path.isdir(ramp_dir):
files = os.listdir(ramp_dir)
for file in files:
ramp_file = os.path.join(ramp_dir, file)
if os.path.isfile(ramp_file):
ramp = ColorRamp()
try:
ramp.deserialize(ramp_file)
ramps.append(ramp)
except:
print 'invalid ramp file %s' % ramp_file
else:
print 'no default ramp files in ', ramp_dir
return ramps
def load_ramp_config_file():
"""
Reads in ramp files specified in the ramp config file
in the ramps directory and creates ramps for them
This allows for ordering of the ramps in the config
file and for specifying separators
"""
import os
import os.path
import string
ramps = []
ramp_dir = gview.get_preference('ramp_directory')
if ramp_dir is None:
ramp_dir = os.path.join(gview.home_dir, 'ramps')
if os.path.isdir(ramp_dir):
config_path = os.path.join(ramp_dir, 'ramps.cfg')
if os.path.isfile(config_path):
#load config file and parse ramps ...
config = open(config_path)
lines = config.readlines()
for line in lines:
ramp_file = string.strip(line)
if ramp_file == '<separator>':
ramps.append(gtk.GtkHSeparator())
else:
ramp_file = os.path.join(ramp_dir, ramp_file)
if os.path.isfile(ramp_file):
ramp = ColorRamp()
try:
ramp.deserialize(ramp_file)
ramps.append(ramp)
ramp.show()
except:
print 'invalid ramp file %s' % ramp_file
else:
print 'not a file (%s)' % ramp_file
else:
print 'no ramps.cfg file, loading ramps directly'
return load_ramps()
else:
print 'no default ramp files in ', ramp_dir
return ramps
