110 lines
No EOL
5.4 KiB
Python
110 lines
No EOL
5.4 KiB
Python
#!/usr/bin/env python
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUIQt as sg
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else:
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import PySimpleGUI27 as sg
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import psutil
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"""
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Desktop floating widget - CPU Cores
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Uses psutil to display:
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CPU usage on each individual core
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Information is updated once a second and is shown as an area graph that scrolls
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"""
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GRAPH_WIDTH = 120 # each individual graph size in pixels
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GRAPH_HEIGHT = 60
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TRANSPARENCY = .8 # how transparent the window looks. 0 = invisible, 1 = normal window
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NUM_COLS = 4
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POLL_FREQUENCY = 800 # how often to update graphs in milliseconds
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colors = ('#23a0a0', '#56d856', '#be45be', '#5681d8', '#d34545', '#BE7C29')
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# DashGraph does the drawing of each graph
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class DashGraph(object):
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def __init__(self, graph_elem, text_elem, starting_count, color):
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self.graph_current_item = 0
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self.graph_elem = graph_elem
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self.text_elem = text_elem
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self.prev_value = starting_count
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self.max_sent = 1
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self.color = color
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def graph_percentage_abs(self, value):
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self.graph_elem.DrawLine((self.graph_current_item, 0), (self.graph_current_item, value), color=self.color)
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if self.graph_current_item >= GRAPH_WIDTH:
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self.graph_elem.Move(-1,0)
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else:
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self.graph_current_item += 1
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def text_display(self, text):
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self.text_elem.Update(text)
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def main():
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# A couple of "Uber Elements" that combine several elements and enable bulk edits
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def Txt(text, **kwargs):
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return(sg.Text(text, font=('Helvetica 8'), **kwargs))
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def GraphColumn(name, key):
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col = sg.Column([[Txt(name, key=key+'_TXT_'), ],
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[sg.Graph((GRAPH_WIDTH, GRAPH_HEIGHT), (0, 0), (GRAPH_WIDTH, 100), background_color='black',
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key=key+'_GRAPH_')]], pad=(2, 2))
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return col
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num_cores = len(psutil.cpu_percent(percpu=True)) # get the number of cores in the CPU
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sg.ChangeLookAndFeel('Black')
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sg.SetOptions(element_padding=(0,0), margins=(0,0), border_width=0)
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# ---------------- Create Layout ----------------
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layout = [[ sg.Button('', image_data=red_x , button_color=('red', 'black'), key='Exit', tooltip='Closes window'),sg.Stretch(),
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sg.Text(' CPU Core Usage'), sg.Stretch()] ]
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# add on the graphs
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for rows in range(num_cores//NUM_COLS+1):
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row = []
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for cols in range(min(num_cores-rows*NUM_COLS, NUM_COLS)):
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row.append(GraphColumn('CPU '+str(rows*NUM_COLS+cols), '_CPU_'+str(rows*NUM_COLS+cols)))
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layout.append(row)
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# ---------------- Create Window ----------------
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window = sg.Window('PSG System Dashboard',
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keep_on_top=True,
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auto_size_buttons=False,
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grab_anywhere=True,
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no_titlebar=True,
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default_button_element_size=(20, 15),
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return_keyboard_events=True,
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alpha_channel=TRANSPARENCY,
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use_default_focus=False,
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).Layout(layout)
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# setup graphs & initial values
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graphs = []
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for i in range(num_cores):
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graphs.append(DashGraph(window.FindElement('_CPU_'+str(i)+'_GRAPH_'),
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window.FindElement('_CPU_'+str(i) + '_TXT_'),
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0, colors[i%6]))
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# ---------------- main loop ----------------
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while (True):
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# --------- Read and update window once every Polling Frequency --------
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event, values = window.Read(timeout=POLL_FREQUENCY)
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if event in (None, 'Exit'): # Be nice and give an exit
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break
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# read CPU for each core
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stats = psutil.cpu_percent(interval=.2, percpu=True)
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# Update each graph
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for i in range(num_cores):
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graphs[i].graph_percentage_abs(stats[i])
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graphs[i].text_display('{} CPU {:2.0f}'.format(i, stats[i]))
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window.Close()
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if __name__ == "__main__":
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# the clever Red X graphic
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red_x = b"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"
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main()
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sys.exit(69) |