A series of Python3 script to lower the barrier of computing and simulating molecular and material systems.
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#!/usr/bin/env python3
# pylint: disable=missing-function-docstring
from __future__ import print_function
import panel as pn
from panel_chemistry.widgets import JSMEEditor
from panel.interact import interact
import os
import sys
from panel_chemistry.pane import NGLViewer
from panel_chemistry.pane.ngl_viewer import EXTENSIONS
import py3Dmol
from panel_chemistry.pane import Py3DMol
# from iodata import IOData
def test_can_construct():
JSMEEditor()
def cmmde_gui():
geom = ''
pn.extension("jsme", sizing_mode="stretch_width")
editor = JSMEEditor(value = " ",height=500,format="smiles",subscriptions=['smiles'])
# Terminal widget
terminal = pn.widgets.Terminal(
"Computational Molecular and Material Design Environment\n Authors:\n Universitas Pertamina\n Institut Teknologi Sumatera\n Masyarakat Komputasi Indonesia\n\n",
options = {"cursorBlink": True},
height = 200, sizing_mode = 'stretch_width'
)
# CMMDE software options
software_btn = pn.widgets.MultiSelect(name="Software selections",value=['Orca'],options=['Orca','GROMACS','Dcdftbmd','Quantum Espresso'])
software = {'Orca':'orca','GROMACS':'gromacs','Dcdftbmd':'dcdftb','Quantum Espresso':'qe'}
# CMMDE job options
job_btn = pn.widgets.MultiChoice(name="Job selections",value=['Single point calculation'],options=['Single point calculation','Geometry optimization','Frequency calculation','Molecular dynamics','Metadynamics'])
job = {'Single point calculation':'sp','Geometry optimization':'opt','Frequency calculation':'freq','Molecular dynamics':'md','Metadynamics':'mtd'}
# CMMDE method options
method_btn = pn.widgets.MultiChoice(name="Method selections",value=['GFN2-xTB'],options=['GFN2-xTB','GFN1-xTB','DFTB2','DFTB2-gammah','DFTB3','DFTB3-diag'])
method = {'GFN2-xTB':'XTB2', 'GFN1-xTB':'XTB1','DFTB2':'DFTB2','DFTB2-gammah':'DFTB2_gammah','DFTB3':'DFTB3','DFTB3-diag':'DFTB3-diag'}
# Name your molecule/Materialmaterial
Name_input = pn.widgets.TextInput(name="Molecule name")
# CMMDE running button
Run_btn = pn.widgets.Button(name="Run CMMDE!",button_type='primary')
def run(event):
os.makedirs(Name_input.value)
os.chdir(Name_input.value)
terminal.subprocess.run("cmmde.py","-i{}".format(editor.value),"-s{}".format(software[software_btn.value[0]]), "-j{}".format(job[job_btn.value[0]]), "-m{}".format(method[method_btn.value[0]]))
Run_btn.on_click(run)
# Post calculations
post_btn = pn.widgets.MultiChoice(name="Post calculation",value=['Frequency calculation'], options=['Frequency calculation','Radial distribution function', 'Mean Square Displacement','Time-dependent calculation','Thermochemistry calculation'])
post_calc = {'Frequency calculation':'freq', 'Radial distribution function':'rdf','Mean Square Displacement':'msd','Time-dependent calculation':'td','Thermochemistry calculation':'thermo'}
# Post Calculation CMMDE software options
post_software_btn = pn.widgets.MultiSelect(name="Software selections for post calculations",value=['Orca'],options=['Orca','GROMACS','Dcdftbmd','Quantum Espresso'])
post_software = {'Orca':'orca','GROMACS':'gromacs','Dcdftbmd':'dcdftb','Quantum Espresso':'qe'}
# Post CMMDE method options
post_method_btn = pn.widgets.MultiChoice(name="Method selections for post calculations",value=['GFN2-xTB'],options=['GFN2-xTB','GFN1-xTB','DFTB2','DFTB2-gammah','DFTB3','DFTB3-diag'])
post_method = {'GFN2-xTB':'XTB2', 'GFN1-xTB':'XTB1','DFTB2':'DFTB2','DFTB2-gammah':'DFTB2_gammah','DFTB3':'DFTB3','DFTB3-diag':'DFTB3-diag'}
def post_calculation(event):
if post_calc[post_btn.value[0]] == 'thermo' and post_software[post_software_btn.value[0]] == 'orca':
terminal.subprocess.run("cmmdepost.py","-j{}".format(post_calc[post_btn.value[0]]),"-s{}".format(post_software[post_software_btn.value[0]]))
else:
os.makedirs(post_calc[post_btn.value[0]])
os.chdir(post_calc[post_btn.value[0]])
terminal.subprocess.run("cmmde.py","-i{}".format("../cmmd.xyz"),"-s{}".format(post_software[post_software_btn.value[0]]), "-j{}".format(post_calc[post_btn.value[0]]), "-m{}".format(post_method[post_method_btn.value[0]]))
runpost_btn = pn.widgets.Button(name="Run post calculation!",button_type='primary')
runpost_btn.on_click(post_calculation)
# Check the progress
def progress(event):
terminal.subprocess.run("squeue")
Progress_btn = pn.widgets.Button(name="Check calculation",button_type='primary')
Progress_btn.on_click(progress)
# Visualize the results
xyzview = py3Dmol.view()
xyzview.setBackgroundColor('0xeeeeee')
xyzview.zoomTo()
xyzviewer = Py3DMol(xyzview, height=400, sizing_mode="stretch_width",name="CMMDE viewer")
def visualize(event):
with open('cmmd.xyz','r') as f:
xyz = f.read()
xyzview.addModel(xyz,'xyz')
xyzview.setStyle('stick')
xyzviewer.object = xyzview
# xyzviewer.object = xyzview
visual_btn = pn.widgets.Button(name="Visualize!", button_type='primary')
visual_btn.on_click(visualize)
def set_background(color='0xeeeeee'):
xyzview.setBackgroundColor(color)
xyzviewer.param.trigger("object")
set_background("#e6f6ff")
accent = "#0072B5"
# background = pn.widgets.ColorPicker(value="#e6f6ff", name="Background")
# pn.bind(set_background, color=background, watch=True)
# def set_style(style="stick"):
# xyzview.setStyle({style: {}})
# xyzview.zoomTo()
# xyzviewer.param.trigger("object")
# set_style("stick")
# style=pn.widgets.RadioButtonGroup(value="stick", options=["stick", "sphere"], name="Style", button_type="success")
# set_style=pn.bind(set_style, style=style, watch=True)
#### Wrap them all together ##########
return pn.template.MaterialTemplate(
site="CMMDE-GUI",
title="CMMDE Editor",
main=[editor, terminal, terminal.subprocess.param.running,visual_btn,pn.Tabs(xyzviewer)],
sidebar=[pn.Row(software_btn,height=200),Name_input,pn.Column(job_btn, height=400),pn.Column(method_btn,height=400),pn.Row(Run_btn,Progress_btn),pn.Column(post_btn,height=400),pn.Row(post_software_btn,height=200),pn.Row(post_method_btn,height=400),pn.Row(runpost_btn,Progress_btn)],
header_background=accent, accent_base_color=accent
)
if __name__.startswith("bokeh"):
cmmde_gui().servable()