diff options
Diffstat (limited to 'scripts/automation/trex_control_plane/common/text_opts.py')
| -rwxr-xr-x | scripts/automation/trex_control_plane/common/text_opts.py | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/scripts/automation/trex_control_plane/common/text_opts.py b/scripts/automation/trex_control_plane/common/text_opts.py new file mode 100755 index 00000000..c9ab7ca8 --- /dev/null +++ b/scripts/automation/trex_control_plane/common/text_opts.py @@ -0,0 +1,198 @@ +import json +import re + +TEXT_CODES = {'bold': {'start': '\x1b[1m', + 'end': '\x1b[22m'}, + 'cyan': {'start': '\x1b[36m', + 'end': '\x1b[39m'}, + 'blue': {'start': '\x1b[34m', + 'end': '\x1b[39m'}, + 'red': {'start': '\x1b[31m', + 'end': '\x1b[39m'}, + 'magenta': {'start': '\x1b[35m', + 'end': '\x1b[39m'}, + 'green': {'start': '\x1b[32m', + 'end': '\x1b[39m'}, + 'yellow': {'start': '\x1b[33m', + 'end': '\x1b[39m'}, + 'underline': {'start': '\x1b[4m', + 'end': '\x1b[24m'}} + +class TextCodesStripper: + keys = [re.escape(v['start']) for k,v in TEXT_CODES.iteritems()] + keys += [re.escape(v['end']) for k,v in TEXT_CODES.iteritems()] + pattern = re.compile("|".join(keys)) + + @staticmethod + def strip (s): + return re.sub(TextCodesStripper.pattern, '', s) + +def format_num (size, suffix = "", compact = True, opts = None): + if opts is None: + opts = () + + txt = "NaN" + + if type(size) == str: + return "N/A" + + u = '' + + if compact: + for unit in ['','K','M','G','T','P']: + if abs(size) < 1000.0: + u = unit + break + size /= 1000.0 + + if isinstance(size, float): + txt = "%3.2f" % (size) + else: + txt = "{:,}".format(size) + + if u or suffix: + txt += " {:}{:}".format(u, suffix) + + if isinstance(opts, tuple): + return format_text(txt, *opts) + else: + return format_text(txt, (opts)) + + + +def format_time (t_sec): + if t_sec < 0: + return "infinite" + + if t_sec == 0: + return "zero" + + if t_sec < 1: + # low numbers + for unit in ['ms', 'usec', 'ns']: + t_sec *= 1000.0 + if t_sec >= 1.0: + return '{:,.2f} [{:}]'.format(t_sec, unit) + + return "NaN" + + else: + # seconds + if t_sec < 60.0: + return '{:,.2f} [{:}]'.format(t_sec, 'sec') + + # minutes + t_sec /= 60.0 + if t_sec < 60.0: + return '{:,.2f} [{:}]'.format(t_sec, 'minutes') + + # hours + t_sec /= 60.0 + if t_sec < 24.0: + return '{:,.2f} [{:}]'.format(t_sec, 'hours') + + # days + t_sec /= 24.0 + return '{:,.2f} [{:}]'.format(t_sec, 'days') + + +def format_percentage (size): + return "%0.2f %%" % (size) + +def bold(text): + return text_attribute(text, 'bold') + + +def cyan(text): + return text_attribute(text, 'cyan') + + +def blue(text): + return text_attribute(text, 'blue') + + +def red(text): + return text_attribute(text, 'red') + + +def magenta(text): + return text_attribute(text, 'magenta') + + +def green(text): + return text_attribute(text, 'green') + +def yellow(text): + return text_attribute(text, 'yellow') + +def underline(text): + return text_attribute(text, 'underline') + + +def text_attribute(text, attribute): + if isinstance(text, str): + return "{start}{txt}{stop}".format(start=TEXT_CODES[attribute]['start'], + txt=text, + stop=TEXT_CODES[attribute]['end']) + elif isinstance(text, unicode): + return u"{start}{txt}{stop}".format(start=TEXT_CODES[attribute]['start'], + txt=text, + stop=TEXT_CODES[attribute]['end']) + else: + raise Exception("not a string") + + +FUNC_DICT = {'blue': blue, + 'bold': bold, + 'green': green, + 'yellow': yellow, + 'cyan': cyan, + 'magenta': magenta, + 'underline': underline, + 'red': red} + + +def format_text(text, *args): + return_string = text + for i in args: + func = FUNC_DICT.get(i) + if func: + return_string = func(return_string) + + return return_string + + +def format_threshold (value, red_zone, green_zone): + if value >= red_zone[0] and value <= red_zone[1]: + return format_text("{0}".format(value), 'red') + + if value >= green_zone[0] and value <= green_zone[1]: + return format_text("{0}".format(value), 'green') + + return "{0}".format(value) + +# pretty print for JSON +def pretty_json (json_str, use_colors = True): + pretty_str = json.dumps(json.loads(json_str), indent = 4, separators=(',', ': '), sort_keys = True) + + if not use_colors: + return pretty_str + + try: + # int numbers + pretty_str = re.sub(r'([ ]*:[ ]+)(\-?[1-9][0-9]*[^.])',r'\1{0}'.format(blue(r'\2')), pretty_str) + # float + pretty_str = re.sub(r'([ ]*:[ ]+)(\-?[1-9][0-9]*\.[0-9]+)',r'\1{0}'.format(magenta(r'\2')), pretty_str) + # # strings + # + pretty_str = re.sub(r'([ ]*:[ ]+)("[^"]*")',r'\1{0}'.format(red(r'\2')), pretty_str) + pretty_str = re.sub(r"('[^']*')", r'{0}\1{1}'.format(TEXT_CODES['magenta']['start'], + TEXT_CODES['red']['start']), pretty_str) + except : + pass + + return pretty_str + + +if __name__ == "__main__": + pass |