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Backport #9511 on release-3_6 #9521

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Mar 14, 2019
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20 changes: 9 additions & 11 deletions python/plugins/processing/algs/qgis/ui/InterpolationWidgets.py
Original file line number Diff line number Diff line change
Expand Up @@ -30,20 +30,18 @@
from qgis.PyQt import uic
from qgis.PyQt.QtCore import pyqtSignal
from qgis.PyQt.QtWidgets import (QTreeWidgetItem,
QComboBox
)
QComboBox)
from qgis.core import (QgsApplication,
QgsMapLayer,
QgsMapLayerProxyModel,
QgsWkbTypes,
QgsRectangle,
QgsReferencedRectangle,
QgsCoordinateReferenceSystem,
QgsProcessingUtils,
QgsProcessingParameterNumber,
QgsProcessingParameterDefinition
)
from qgis.core import QgsFieldProxyModel
QgsProcessingParameterDefinition,
QgsFieldProxyModel)
from qgis.gui import QgsDoubleSpinBox
from qgis.analysis import QgsInterpolator

from processing.gui.wrappers import WidgetWrapper, DIALOG_STANDARD
Expand Down Expand Up @@ -203,11 +201,11 @@ def value(self):
else:
inputType = QgsInterpolator.SourceBreakLines

layers += '{}::~::{:d}::~::{:d}::~::{:d}::|::'.format(layer.source(),
interpolationSource,
fieldIndex,
inputType)
return layers[:-1]
layers += '{}::~::{:d}::~::{:d}::~::{:d}::|::'.format(layer.source(),
interpolationSource,
fieldIndex,
inputType)
return layers[:-len('::|::')]


class InterpolationDataWidgetWrapper(WidgetWrapper):
Expand Down