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"""
Copyright 2008-2016 Free Software Foundation, Inc.
This file is part of GNU Radio
SPDX-License-Identifier: GPL-2.0-or-later
"""
import os
import numbers
import stat
import numpy
# Data files
DATA_DIR = os.path.dirname(__file__)
BLOCK_DTD = os.path.join(DATA_DIR, 'block.dtd')
DEFAULT_FLOW_GRAPH = os.path.join(DATA_DIR, 'default_flow_graph.grc')
DEFAULT_HIER_BLOCK_LIB_DIR = os.path.expanduser('~/.grc_gnuradio')
CACHE_FILE = os.path.expanduser('~/.cache/grc_gnuradio/cache.json')
BLOCK_DESCRIPTION_FILE_FORMAT_VERSION = 1
# File format versions:
# 0: undefined / legacy
# 1: non-numeric message port keys (label is used instead)
FLOW_GRAPH_FILE_FORMAT_VERSION = 1
# Param tabs
DEFAULT_PARAM_TAB = "General"
ADVANCED_PARAM_TAB = "Advanced"
DEFAULT_BLOCK_MODULE_NAME = '(no module specified)'
# Port domains
GR_STREAM_DOMAIN = "stream"
GR_MESSAGE_DOMAIN = "message"
DEFAULT_DOMAIN = GR_STREAM_DOMAIN
# File creation modes
TOP_BLOCK_FILE_MODE = stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR | stat.S_IRGRP | \
stat.S_IWGRP | stat.S_IXGRP | stat.S_IROTH
HIER_BLOCK_FILE_MODE = stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IWGRP | stat.S_IROTH
PARAM_TYPE_NAMES = {
'raw', 'enum',
'complex', 'real', 'float', 'int',
'complex_vector', 'real_vector', 'float_vector', 'int_vector',
'hex', 'string', 'bool',
'file_open', 'file_save', 'dir_select', '_multiline', '_multiline_python_external',
'id', 'stream_id','name',
'gui_hint',
'import',
}
PARAM_TYPE_MAP = {
'complex': numbers.Complex,
'float': numbers.Real,
'real': numbers.Real,
'int': numbers.Integral,
}
# Define types, native python + numpy
VECTOR_TYPES = (tuple, list, set, numpy.ndarray)
# Updating colors. Using the standard color palette from:
# http://www.google.com/design/spec/style/color.html#color-color-palette
# Most are based on the main, primary color standard. Some are within
# that color's spectrum when it was deemed necessary.
GRC_COLOR_BROWN = '#795548'
GRC_COLOR_BLUE = '#2196F3'
GRC_COLOR_LIGHT_GREEN = '#8BC34A'
GRC_COLOR_GREEN = '#4CAF50'
GRC_COLOR_AMBER = '#FFC107'
GRC_COLOR_PURPLE = '#9C27B0'
GRC_COLOR_CYAN = '#00BCD4'
GRC_COLOR_GR_ORANGE = '#FF6905'
GRC_COLOR_ORANGE = '#F57C00'
GRC_COLOR_LIME = '#CDDC39'
GRC_COLOR_TEAL = '#009688'
GRC_COLOR_YELLOW = '#FFEB3B'
GRC_COLOR_PINK = '#F50057'
GRC_COLOR_PURPLE_A100 = '#EA80FC'
GRC_COLOR_PURPLE_A400 = '#D500F9'
GRC_COLOR_DARK_GREY = '#72706F'
GRC_COLOR_GREY = '#BDBDBD'
GRC_COLOR_WHITE = '#FFFFFF'
CORE_TYPES = ( # name, key, sizeof, color
('Complex Float 64', 'fc64', 16, GRC_COLOR_BROWN),
('Complex Float 32', 'fc32', 8, GRC_COLOR_BLUE),
('Complex Integer 64', 'sc64', 16, GRC_COLOR_LIGHT_GREEN),
('Complex Integer 32', 'sc32', 8, GRC_COLOR_GREEN),
('Complex Integer 16', 'sc16', 4, GRC_COLOR_AMBER),
('Complex Integer 8', 'sc8', 2, GRC_COLOR_PURPLE),
('Float 64', 'f64', 8, GRC_COLOR_CYAN),
('Float 32', 'f32', 4, GRC_COLOR_ORANGE),
('Integer 64', 's64', 8, GRC_COLOR_LIME),
('Integer 32', 's32', 4, GRC_COLOR_TEAL),
('Integer 16', 's16', 2, GRC_COLOR_YELLOW),
('Integer 8', 's8', 1, GRC_COLOR_PURPLE_A400),
('Bits (unpacked byte)', 'bit', 1, GRC_COLOR_PURPLE_A100),
('Async Message', 'message', 0, GRC_COLOR_GREY),
('Bus Connection', 'bus', 0, GRC_COLOR_WHITE),
('Wildcard', '', 0, GRC_COLOR_WHITE),
)
ALIAS_TYPES = {
'complex': (8, GRC_COLOR_BLUE),
'float': (4, GRC_COLOR_ORANGE),
'int': (4, GRC_COLOR_TEAL),
'short': (2, GRC_COLOR_YELLOW),
'byte': (1, GRC_COLOR_PURPLE_A400),
'bits': (1, GRC_COLOR_PURPLE_A100),
}
TYPE_TO_SIZEOF = {key: sizeof for name, key, sizeof, color in CORE_TYPES}
TYPE_TO_SIZEOF.update((key, sizeof) for key, (sizeof, _) in ALIAS_TYPES.items())
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