linux_alpes/caliec
linux_alpes/caliec
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Fix issue #4

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This commit is contained in:
Djedouas 2021-03-03 13:42:42 +01:00
parent 8554e448b2
commit f248b5e128
1 changed files with 32 additions and 4 deletions
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34
orientation/orientation.py
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@ -26,6 +26,8 @@ from qgis.PyQt.QtGui import QIcon
from qgis.PyQt.QtWidgets import QAction, qApp, QFileDialog, QProgressBar, QMessageBox
from qgis.core import QgsCoordinateReferenceSystem, QgsProject, QgsVectorFileWriter, QgsVectorLayer, QgsFeatureRequest
from qgis.utils import OverrideCursor
from processing import QgsProcessingException
@ -70,7 +72,7 @@ class Orientation:
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&CaLiÉc')
self.menu = self.tr('CaLiEc')
# Check if plugin was started the first time in current QGIS session
# Must be set in initGui() to survive plugin reloads
@ -272,14 +274,34 @@ class Orientation:
# On explose les champs
layer = processing.run("native:explodehstorefield",
parameters={"INPUT": layers[osm_name],
"FIELD": "other_tags", "OUTPUT": "memory:"},
"FIELD": "other_tags",
"OUTPUT": "memory:"},
context=context)["OUTPUT"]
# On enlève les champs en doublons en gardant celui des doublons qui est écrit tout en minuscule
field_names = [a.name() for a in layer.fields()]
field_names_lower = [a.lower() for a in field_names]
expected_fields, deleted_fields = [], []
for field_name, field_name_lower in zip(field_names, field_names_lower):
if field_names_lower.count(field_name_lower) == 1 or field_name.lower() == field_name:
expected_fields.append(field_name)
else:
deleted_fields.append(field_name)
# On réexplose les champs sans doublons
layer = processing.run("native:explodehstorefield",
parameters={"INPUT": layers[osm_name],
"FIELD": "other_tags",
"OUTPUT": "memory:",
"EXPECTED_FIELDS": ",".join(expected_fields)},
context=context)["OUTPUT"]
# On enregistre le layer dans le gpkg
options.layerName = layer_name
code, error = QgsVectorFileWriter.writeAsVectorFormat(layer, str(workDir / "data.gpkg"), options)
if code != 0:
QMessageBox.warning(None, 'Erreur', f"Erreur à l'export de la couche {layer_name} : \n\n{error}")
with OverrideCursor(Qt.ArrowCursor):
QMessageBox.warning(self.iface.mainWindow(), 'Erreur', f"Erreur à l'export de la couche {layer_name} : \n\n{error[:2000]}")
return
new_layer = QgsVectorLayer(str(workDir / f"data.gpkg|layername={layer_name}"), layer_name)
@ -303,3 +325,9 @@ class Orientation:
self.iface.mapCanvas().refreshAllLayers()
project.write(str(workDir / 'orient.qgs'))
if len(deleted_fields) > 0:
with OverrideCursor(Qt.ArrowCursor):
QMessageBox.warning(self.iface.mainWindow(), "Attention",
"Les champs suivants sont en doublons et ont été supprimés au profit de leur doublon en minuscule :\n- " +
"\n - ".join(deleted_fields))