def info_handler(**kwargs):
""" Handler for the Bap Inspector Tab of the Map
:param change:
:return:
"""
try:
from ipywidgets import HTML
except:
print('Cannot use ipytools without ipywidgets installed\n'
'ipywidgets.readthedocs.io')
themap = kwargs['map']
widget = kwargs['widget']
# Get click coordinates
coords = kwargs['coordinates']
event = kwargs['type'] # event type
if event == 'click': # If the user clicked
# create a point where the user clicked
point = ee.Geometry.Point(coords)
# First Accordion row text (name)
first = 'Point {} at {} zoom'.format(coords, themap.zoom)
# Reset list of widgets and names
namelist = [first]
wids4acc = [HTML('')] # first row has no content
length = len(themap.EELayers.keys())
i = 1
for name, obj in themap.EELayers.items(): # for every added layer
# Clear children // Loading
widget.children = [HTML('wait a second please..')]
widget.set_title(
0, 'Click on {}. Loading {} of {}'.format(coords, i, length))
i += 1
# IMAGES
if obj['type'] == 'Image':
# Get the image's values
image = obj['object']
properties = image.propertyNames().getInfo()
if 'BAP_version' in properties: # Check if it's a BAP composite
try:
values = tools.image.getValue(image, point, 10,
'client')
values = tools.dictionary.sort(values)
col_id = int(values['col_id'])
thedate = int(values['date'])
collection = functions.get_id_col(col_id)
realdate = date.Date.get(thedate).format().getInfo()
# Get properties of the composite
inidate = int(image.get('ini_date').getInfo())
inidate = date.Date.get(inidate).format().getInfo()
enddate = int(image.get('end_date').getInfo())
enddate = date.Date.get(enddate).format().getInfo()
# Create the content
img_html = '''
<h3>General Properties</h3>
<b>Season starts at:</b> {ini}</br>
<b>Season ends at:</b> {end}</br>
<h3>Information at point</h3>
<b>Collection:</b> {colid} ({col})</br>
<b>Date:</b> {thedate} ({date})'''.format(
ini=inidate,
end=enddate,
col=collection,
date=realdate,
p=coords,
thedate=thedate,
colid=col_id)
wid = HTML(img_html)
# append widget to list of widgets
wids4acc.append(wid)
namelist.append(name)
except Exception as e:
widget = HTML(
str(e).replace('<', '{').replace('>', '}'))
text = 'ERROR in layer {}'.format(name)
wids4acc.append(widget)
namelist.append(text)
else:
continue
# GEOMETRIES
elif obj['type'] == 'Geometry':
continue
# BAP Widget
# bapwid = m.childrenDict['BAP Inspector']
widget.children = wids4acc
for i, n in enumerate(namelist):
widget.set_title(i, n)
