Fix geometry precision input in vector layer properties and not-dot locales

elpaso · elpaso · commit 12c75d3ca231 · 2018-10-29T12:01:47.000+01:00
Fix #20255 - Impossible to enter a decimal value for the geometry precision in French (comma as decimal separator)
diff --git a/src/app/qgsvectorlayerproperties.cpp b/src/app/qgsvectorlayerproperties.cpp
@@ -408,7 +408,11 @@ QgsVectorLayerProperties::QgsVectorLayerProperties(
     mGeometryPrecisionLineEdit->setValidator( new QDoubleValidator( mGeometryPrecisionLineEdit ) );
 
     mRemoveDuplicateNodesCheckbox->setChecked( mLayer->geometryOptions()->removeDuplicateNodes() );
-    mGeometryPrecisionLineEdit->setText( QString::number( mLayer->geometryOptions()->geometryPrecision() ) );
+    bool ok = true;
+    QString precision( QLocale().toString( mLayer->geometryOptions()->geometryPrecision(), ok ) );
+    if ( ! ok )
+      precision = 0.0;
+    mGeometryPrecisionLineEdit->setText( precision );
 
     mPrecisionUnitsLabel->setText( QStringLiteral( "[%1]" ).arg( QgsUnitTypes::toAbbreviatedString( mLayer->crs().mapUnits() ) ) );
 
@@ -782,7 +786,11 @@ void QgsVectorLayerProperties::apply()
 #endif
 
   mLayer->geometryOptions()->setRemoveDuplicateNodes( mRemoveDuplicateNodesCheckbox->isChecked() );
-  mLayer->geometryOptions()->setGeometryPrecision( mGeometryPrecisionLineEdit->text().toDouble() );
+  bool ok = true;
+  double precision( QLocale().toDouble( mGeometryPrecisionLineEdit->text(), &ok ) );
+  if ( ! ok )
+    precision = 0.0;
+  mLayer->geometryOptions()->setGeometryPrecision( precision );
 
   QStringList activeChecks;
   QHash<QCheckBox *, QString>::const_iterator it;
