Source code for pyphyschemtools.visualID

import os,sys,platform
from datetime import datetime
import datetime, time
#from IPython.core.display import display,Image,Markdown,HTML
from IPython.display import display,Image,Markdown,HTML
from urllib.request import urlopen

__author__ = "Romuald POTEAU"
__maintainer__ =  "Romuald POTEAU"
__email__ = "romuald.poteau@univ-tlse3.fr"
__status__ = "Development"

_start_time   = None
_end_time     = None
_chrono_start = None
_chrono_stop  = None


[docs]
class color:
   PURPLE = '\033[95m'
   CYAN = '\033[96m'
   DARKCYAN = '\033[36m'
   BLUE = '\033[94m'
   GREEN = '\033[92m'
   YELLOW = '\033[93m'
   RED = '\033[91m'
   BOLD = '\033[1m'
   UNDERLINE = '\033[4m'
   OFF = '\033[0m'



[docs]
def css_styling(pwy):
    styles = open(pwy+"/css/visualID.css", "r").read()
    display(HTML(styles))

#def css_styling():
#    html = urlopen("file:./css/visualID.css")
#    styles = HTML(html.read().decode('utf-8'))
#    display(HTML(styles))


[docs]
def display_md(text):
    display(Markdown(text))

    

[docs]
def hdelay(sec):
    return str(datetime.timedelta(seconds=int(sec)))    

    
# Return human delay like 01:14:28 543ms
# delay can be timedelta or seconds

[docs]
def hdelay_ms(delay):
    if type(delay) is not datetime.timedelta:
        delay=datetime.timedelta(seconds=delay)
    sec = delay.total_seconds()
    hh = sec // 3600
    mm = (sec // 60) - (hh * 60)
    ss = sec - hh*3600 - mm*60
    ms = (sec - int(sec))*1000
    return f'{hh:02.0f}:{mm:02.0f}:{ss:02.0f} {ms:03.0f}ms'



[docs]
def chrono_start():
    global _chrono_start, _chrono_stop
    _chrono_start=time.time()


# return delay in seconds or in humain format

[docs]
def chrono_stop(hdelay=False):
    global _chrono_start, _chrono_stop
    _chrono_stop = time.time()
    sec = _chrono_stop - _chrono_start
    if hdelay : return hdelay_ms(sec)
    return sec



[docs]
def chrono_show():
    print('\nDuration : ', hdelay_ms(time.time() - _chrono_start))



[docs]
def init(pwy):
    global _start_time
    # Styling notebook
    #
    css_styling(pwy)
    # Today, now and hostname
    #
    _start_time = datetime.datetime.now()
    start_time = _start_time.strftime("%A %d %B %Y, %H:%M:%S")
    _h = platform.uname()
    h = _h[1]+" ("+_h[0]+")"
    md = f'**Début à:** {start_time}  \n'
    md+= f'**Hostname:** {h}'
    display_md(md)
    #print('Run time             :', _start_time.strftime("%A %d %B %Y, %H:%M:%S"))
    #print('Hostname             :', f'{h[1]} ({h[0]})')
    path2svg = pwy + 'svg/'
    md = '<p style="text-align: center"><img width="800px" src="' + path2svg + 'logoDebut.svg" style="margin-left:auto; margin-right:auto"/></p>'
    display_md(md)

    

[docs]
def end(pwy):
    global _end_time
    _end_time = datetime.datetime.now()
    end_time = time.strftime("%A %d %B %Y, %H:%M:%S")
    duration = hdelay_ms(_end_time - _start_time)
    md = f'**Fin à:** {end_time}  \n'
    md+= f'**Durée:** {duration}'
    display_md(md)
    path2svg = pwy + 'svg/'
    md = '<p style="text-align: center"><img width="800px" src="' + path2svg + 'logoFin.svg" style="margin-left:auto; margin-right:auto"/></p>'
    display_md(md)