def test_get_clip_region(self):
"""Test getting a clip region from WKT"""
wkt = 'MULTIPOLYGON (((-75.759298375698563 41.391337611891402, -75.759298375698563 49.022078452247342, -92.303148066299968 49.022078452247342, -92.303148066299968 41.391337611891402, -75.759298375698563 41.391337611891402)))'
clip_region = task_utils.get_clip_region(wkt, 3857)
extent_min = ('{0:.1f}'.format(clip_region.XMax),
'{0:.1f}'.format(clip_region.YMax))
self.assertEqual(extent_min, ('-8433486.5', '6278608.5'))
def test_get_clip_region(self):
"""Test getting a clip region from WKT"""
wkt = 'MULTIPOLYGON (((-75.759298375698563 41.391337611891402, -75.759298375698563 49.022078452247342, -92.303148066299968 49.022078452247342, -92.303148066299968 41.391337611891402, -75.759298375698563 41.391337611891402)))'
clip_region = task_utils.get_clip_region(wkt, 3857)
extent_min = ('{0:.1f}'.format(clip_region.XMax), '{0:.1f}'.format(clip_region.YMax))
self.assertEqual(extent_min, ('-8433486.5', '6278608.5'))
def execute(request):
"""Package inputs to an Esri map or layer package.
:param request: json as a dict.
"""
errors = 0
skipped = 0
layers = []
files = []
app_folder = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
parameters = request['params']
out_format = task_utils.get_parameter_value(parameters, 'output_format', 'value')
summary = task_utils.get_parameter_value(parameters, 'summary')
tags = task_utils.get_parameter_value(parameters, 'tags')
output_file_name = task_utils.get_parameter_value(parameters, 'output_file_name')
if not output_file_name:
output_file_name = 'package_results'
# Get the clip region as an extent object.
clip_area = None
try:
clip_area_wkt = task_utils.get_parameter_value(parameters, 'processing_extent', 'wkt')
clip_area = task_utils.get_clip_region(clip_area_wkt)
except (KeyError, ValueError):
pass
out_workspace = os.path.join(request['folder'], 'temp')
if not os.path.exists(out_workspace):
os.makedirs(out_workspace)
num_results, response_index = task_utils.get_result_count(parameters)
# if num_results > task_utils.CHUNK_SIZE:
# Query the index for results in groups of 25.
query_index = task_utils.QueryIndex(parameters[response_index])
fl = query_index.fl
query = '{0}{1}{2}'.format(sys.argv[2].split('=')[1], '/select?&wt=json', fl)
fq = query_index.get_fq()
if fq:
groups = task_utils.grouper(range(0, num_results), task_utils.CHUNK_SIZE, '')
query += fq
elif 'ids' in parameters[response_index]:
groups = task_utils.grouper(list(parameters[response_index]['ids']), task_utils.CHUNK_SIZE, '')
else:
groups = task_utils.grouper(range(0, num_results), task_utils.CHUNK_SIZE, '')
headers = {'x-access-token': task_utils.get_security_token(request['owner'])}
status_writer.send_status(_('Starting to process...'))
for group in groups:
if fq:
results = requests.get(query + "&rows={0}&start={1}".format(task_utils.CHUNK_SIZE, group[0]), headers=headers)
elif 'ids' in parameters[response_index]:
results = requests.get(query + '{0}&ids={1}'.format(fl, ','.join(group)), headers=headers)
else:
results = requests.get(query + "&rows={0}&start={1}".format(task_utils.CHUNK_SIZE, group[0]), headers=headers)
input_items = task_utils.get_input_items(results.json()['response']['docs'])
if not input_items:
input_items = task_utils.get_input_items(parameters[response_index]['response']['docs'])
layers, files, errors, skipped = get_items(input_items, out_workspace)
# else:
# input_items = task_utils.get_input_items(parameters[response_index]['response']['docs'])
# layers, files, errors, skipped = get_items(input_items, out_workspace)
if errors == num_results:
status_writer.send_state(status.STAT_FAILED, _('No results to package'))
return
try:
if out_format == 'MPK':
shutil.copyfile(os.path.join(app_folder, 'supportfiles', 'MapTemplate.mxd'),
os.path.join(out_workspace, 'output.mxd'))
mxd = arcpy.mapping.MapDocument(os.path.join(out_workspace, 'output.mxd'))
if mxd.description == '':
mxd.description = os.path.basename(mxd.filePath)
df = arcpy.mapping.ListDataFrames(mxd)[0]
for layer in layers:
arcpy.mapping.AddLayer(df, layer)
mxd.save()
status_writer.send_status(_('Generating {0}. Large input {1} will take longer to process.'.format('MPK', 'results')))
if arcpy.GetInstallInfo()['Version'] == '10.0':
arcpy.PackageMap_management(mxd.filePath,
os.path.join(os.path.dirname(out_workspace), '{0}.mpk'.format(output_file_name)),
'PRESERVE',
extent=clip_area)
elif arcpy.GetInstallInfo()['Version'] == '10.1':
arcpy.PackageMap_management(mxd.filePath,
os.path.join(os.path.dirname(out_workspace), '{0}.mpk'.format(output_file_name)),
'PRESERVE',
extent=clip_area,
ArcGISRuntime='RUNTIME',
version='10',
additional_files=files,
summary=summary,
tags=tags)
else:
arcpy.PackageMap_management(mxd.filePath,
os.path.join(os.path.dirname(out_workspace), '{0}.mpk'.format(output_file_name)),
'PRESERVE',
extent=clip_area,
arcgisruntime='RUNTIME',
version='10',
additional_files=files,
summary=summary,
tags=tags)
# Create a thumbnail size PNG of the mxd.
task_utils.make_thumbnail(mxd, os.path.join(request['folder'], '_thumb.png'))
else:
status_writer.send_status(_('Generating {0}. Large input {1} will take longer to process.'.format('LPK', 'results')))
for layer in layers:
if layer.description == '':
layer.description = layer.name
if arcpy.GetInstallInfo()['Version'] == '10.0':
arcpy.PackageLayer_management(layers,
os.path.join(os.path.dirname(out_workspace), '{0}.lpk'.format(output_file_name)),
'PRESERVE',
extent=clip_area,
version='10')
else:
arcpy.PackageLayer_management(layers,
os.path.join(os.path.dirname(out_workspace), '{0}.lpk'.format(output_file_name)),
'PRESERVE',
extent=clip_area,
version='10',
additional_files=files,
summary=summary,
tags=tags)
# Create a thumbnail size PNG of the mxd.
task_utils.make_thumbnail(layers[0], os.path.join(request['folder'], '_thumb.png'))
except (RuntimeError, ValueError, arcpy.ExecuteError) as ex:
status_writer.send_state(status.STAT_FAILED, repr(ex))
return
# Update state if necessary.
if errors > 0 or skipped:
status_writer.send_state(status.STAT_WARNING, _('{0} results could not be processed').format(errors + skipped))
task_utils.report(os.path.join(request['folder'], '__report.json'), num_results - (skipped + errors), skipped, errors, errors_reasons, skipped_reasons)
