Example #1
0
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
Example #2
0
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
Example #3
0
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
Example #4
0
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
Example #5
0
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