Source code for i3pystatus.cpu_usage_graph
from i3pystatus.core.color import ColorRangeModule
from i3pystatus.cpu_usage import CpuUsage
from i3pystatus.core.util import make_graph
[docs]class CpuUsageGraph(CpuUsage, ColorRangeModule):
"""
Shows CPU usage as a Unicode graph.
The first output will be inacurate.
Depends on the PyPI colour module - https://pypi.python.org/pypi/colour/0.0.5
Linux only
.. rubric:: Available formatters
* `{cpu_graph}` — graph of cpu usage.
* `{usage}` — usage average of all cores
* `{usage_cpu*}` — usage of one specific core. replace "*" by core number starting at 0
* `{usage_all}` — usage of all cores separate. usess natsort when available(relevant for more than 10 cores)
"""
settings = (
("cpu", "cpu to monitor, choices are 'usage_cpu' for all or 'usage_cpu*'. R"
"eplace '*' by core number starting at 0."),
("start_color", "Hex or English name for start of color range, eg '#00FF00' or 'green'"),
("end_color", "Hex or English name for end of color range, eg '#FF0000' or 'red'"),
("graph_width", "Width of the cpu usage graph"),
("graph_style", "Graph style ('blocks', 'braille-fill', 'braille-peak', or 'braille-snake')"),
)
graph_width = 15
graph_style = 'blocks'
format = '{cpu_graph}'
cpu = 'usage_cpu'
def init(self):
super().init()
self.cpu_readings = self.graph_width * [0]
self.colors = self.get_hex_color_range(self.start_color, self.end_color, int(100))
def run(self):
format_options = self.get_usage()
core_reading = format_options[self.cpu]
self.cpu_readings.insert(0, core_reading)
self.cpu_readings = self.cpu_readings[:self.graph_width]
graph = make_graph(self.cpu_readings, 0.0, 100.0, self.graph_style)
format_options.update({'cpu_graph': graph})
color = self.get_gradient(core_reading, self.colors)
self.data = format_options
self.output = {
"full_text": self.format.format_map(format_options),
'color': color
}