Add scrub mtl class & add fix geometries

This commit is contained in:
Alireza Adli 2024-03-16 16:27:25 -04:00
parent c6b7972de5
commit 109c3cba61
2 changed files with 55 additions and 9 deletions

View File

@ -26,26 +26,40 @@ class ScrubLayer:
QgsProject.instance().addMapLayer(the_layer) QgsProject.instance().addMapLayer(the_layer)
return the_layer return the_layer
def fix_geometries(self, fixed_layer):
QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
fix_geometries_params = {
'INPUT': self.layer,
'METHOD': 0,
'OUTPUT': fixed_layer
}
processing.run("native:fixgeometries", fix_geometries_params)
def create_spatial_index(self): def create_spatial_index(self):
QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms()) QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
create_spatial_index_params = { create_spatial_index_params = {
'INPUT': self.layer_path, 'INPUT': self.layer,
'OUTPUT': 'Output' 'OUTPUT': 'Output'
} }
processing.run("native:createspatialindex", create_spatial_index_params) processing.run("native:createspatialindex", create_spatial_index_params)
print(f'Creating spatial index for {self.layer_name} is completed.')
def clip_layer(self, overlay_layer, clipped_layer):
QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
clip_layer_params = {
'INPUT': self.layer_path,
'OVERLAY': overlay_layer,
'FILTER_EXPRESSION': '',
'FILTER_EXTENT': None,
'OUTPUT': clipped_layer
}
processing.run("native:clip", clip_layer_params)
print(f'Clipping of {self.layer_name} is completed.')
@staticmethod @staticmethod
def cleanup(): def cleanup():
QgsApplication.exitQgis() QgsApplication.exitQgis()
if __name__ == '__main__':
app_path = 'C:/Program Files/QGIS 3.34.1/apps/qgis'
new_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/' \
'data/test_data/test_input/nrcan_north/nrcan_north.shp'
data_layer_name = 'nrcan_north'
handle_layer = ScrubLayer(app_path, new_path, data_layer_name)
# print(handle_layer.layer.featureCount())
handle_layer.create_spatial_index()

32
scrub_mtl_class.py Normal file
View File

@ -0,0 +1,32 @@
from scrub_layer_class import *
class ScrubMTL:
def __init__(self):
pass
def define_input_paths(self):
"""Can be a part of the constructor"""
pass
def generate_output_paths(self):
pass
def initialize_layer(self):
pass
def process_nrcan(self):
pass
def process_geo_index(self):
pass
def process_property_assesment(self):
pass
def remove_redundant_fields(self):
pass
def remove_records_by_area(self, area_limitation):
"""Area limitation can be assigned in the constructor"""
pass