#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Mon May 20 16:54:29 EDT 2024
if __name__ == '__main__':
    import sys,os
    from misc.timer import Timer
    tt = Timer(f'[{os.getcwd()}] start ' + ' '.join(sys.argv))
import sys, os.path, os, glob, datetime
#import xarray as xr, numpy as np, pandas as pd, matplotlib.pyplot as plt
#more imports
wython = '/tigress/wenchang/wython'
if wython not in sys.path: sys.path.append(wython); print('added to python path:', wython)
#from misc import get_kws_from_argv
import salem
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
#Ordos shapefile
ifile = 'chn_adm_ocha_2020_shp/chn_admbnda_adm2_ocha_2020.shp'
shdf = salem.read_shapefile(ifile)
shdf = shdf[shdf['ADM2_EN']=='Ordos']
shdf_ordos = shdf
#print(shdf.iloc[0,:].min_x)
shdf0 = shdf.iloc[0,:]
lonmin, lonmax, latmin, latmax = shdf0.min_x, shdf0.max_x, shdf0.min_y, shdf0.max_y
#China shapefile
ifile = 'chn_adm_ocha_2020_shp/chn_admbnda_adm1_ocha_2020.shp'
shdf = salem.read_shapefile(ifile)
shdf_china = shdf

 
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    from geoplots import mapplot
    fig,ax = plt.subplots()
    shdf_china.boundary.plot(ax=ax, lw=0.5, color='gray')
    shdf_ordos.boundary.plot(ax=ax, color='C1', label='Ordos City')
    ax.plot([lonmin, lonmax, lonmax, lonmin, lonmin], [latmin, latmin, latmax, latmax, latmin], color='C0', label='lonlatbox')
    mapplot(coastlines_color='none')

    ax.legend(loc='upper left')
    #ax.set_aspect('equal')


    
    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)
 
    tt.check(f'**Done**')
    print()
    if 'notshowfig' in sys.argv or 'n' in sys.argv:
        pass
    else:
        if 'plt' in globals(): plt.show()