survBot/utils.py

52 lines
1.8 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import matplotlib
def get_bg_color(check_key, status, dt_thresh=None, hex=False):
if check_key == 'last active':
bg_color = get_time_delay_color(status, dt_thresh)
elif check_key == 'temp':
bg_color = get_temp_color(status)
else:
statussplit = status.split(' ')
if len(statussplit) > 1 and statussplit[0] == 'WARN':
x = int(status.split(' ')[-1].lstrip('(').rstrip(')'))
bg_color = get_color('WARNX')(x)
else:
bg_color = get_color(status)
if not bg_color:
bg_color = get_color('undefined')
if hex:
bg_color = '#{:02x}{:02x}{:02x}'.format(*bg_color[:3])
return bg_color
def get_color(key):
# some GUI default colors
colors_dict = {'FAIL': (255, 50, 0, 255),
'NO DATA': (255, 255, 125, 255),
'WARN': (255, 255, 125, 255),
'WARNX': lambda x: (min([255, 200 + x ** 2]), 255, 125, 255),
'OK': (125, 255, 125, 255),
'undefined': (230, 230, 230, 255)}
return colors_dict.get(key)
def get_time_delay_color(dt, dt_thresh):
""" Set color of time delay after thresholds specified in self.dt_thresh """
if dt < dt_thresh[0]:
return get_color('OK')
elif dt_thresh[0] <= dt < dt_thresh[1]:
return get_color('WARN')
return get_color('FAIL')
def get_temp_color(temp, vmin=-10, vmax=60, cmap='coolwarm'):
""" Get an rgba temperature value back from specified cmap, linearly interpolated between vmin and vmax. """
if type(temp) in [str]:
return get_color('undefined')
cmap = matplotlib.cm.get_cmap(cmap)
val = (temp - vmin) / (vmax - vmin)
rgba = [int(255 * c) for c in cmap(val)]
return rgba