[processing] Port field parameter widget to new API

qgis · Jan 4, 2020 · 223dfaf · 223dfaf
1 parent 70ee385
commit 223dfaf
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diff --git a/python/plugins/processing/gui/wrappers.py b/python/plugins/processing/gui/wrappers.py
@@ -1503,6 +1503,14 @@ class TableFieldWidgetWrapper(WidgetWrapper):
 
     def __init__(self, param, dialog, row=0, col=0, **kwargs):
         super().__init__(param, dialog, row, col, **kwargs)
+        """
+        .. deprecated:: 3.12
+        Do not use, will be removed in QGIS 4.0
+        """
+
+        from warnings import warn
+        warn("TableFieldWidgetWrapper is deprecated and will be removed in QGIS 4.0", DeprecationWarning)
+
         self.context = dataobjects.createContext()
 
     def createWidget(self):
@@ -1846,6 +1854,7 @@ def create_wrapper_from_class(param, dialog, row=0, col=0):
         elif param.type() == 'vector':
             wrapper = VectorLayerWidgetWrapper
         elif param.type() == 'field':
+            # deprecated, moved to c++
             wrapper = TableFieldWidgetWrapper
         elif param.type() == 'source':
             wrapper = FeatureSourceWidgetWrapper

diff --git a/src/gui/processing/qgsprocessingguiregistry.cpp b/src/gui/processing/qgsprocessingguiregistry.cpp
@@ -44,6 +44,7 @@ QgsProcessingGuiRegistry::QgsProcessingGuiRegistry()
   addParameterWidgetFactory( new QgsProcessingPointWidgetWrapper() );
   addParameterWidgetFactory( new QgsProcessingColorWidgetWrapper() );
   addParameterWidgetFactory( new QgsProcessingCoordinateOperationWidgetWrapper() );
+  addParameterWidgetFactory( new QgsProcessingFieldWidgetWrapper() );
 }
 
 QgsProcessingGuiRegistry::~QgsProcessingGuiRegistry()