From db916bc238082db27d1771a0d55839f40dd86edd Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Wed, 30 May 2018 07:54:20 +1000
Subject: [PATCH] [processing] Show accepted data types for parameters in
processing.algorithmHelp
---
python/plugins/processing/tools/general.py | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/python/plugins/processing/tools/general.py b/python/plugins/processing/tools/general.py
index 8066c93256c..7011cb02f2d 100644
--- a/python/plugins/processing/tools/general.py
+++ b/python/plugins/processing/tools/general.py
@@ -64,7 +64,16 @@ def algorithmHelp(id):
if isinstance(p, QgsProcessingParameterEnum):
opts = []
for i, o in enumerate(p.options()):
- opts.append('\t\t{} - {}'.format(i, o))
+ opts.append('\t\t- {}: {}'.format(i, o))
+ print('\n\tAvailable values:\n{}'.format('\n'.join(opts)))
+
+ parameter_type = QgsApplication.processingRegistry().parameterType(p.type())
+ accepted_types = parameter_type.acceptedPythonTypes() if parameter_type is not None else []
+ if accepted_types:
+ opts = []
+ for t in accepted_types:
+ opts.append('\t\t- {}'.format(t))
+ print('\n\tAccepted data types:')
print('\n'.join(opts))
print('\n----------------')