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Processing Refactor fields: error while adding new field that results from the sum of two existing fields #20372

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qgib opened this issue Feb 11, 2015 · 2 comments
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Processing Refactor fields: error while adding new field that results from the sum of two existing fields #20372

qgib opened this issue Feb 11, 2015 · 2 comments
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Bug Either a bug report, or a bug fix. Let's hope for the latter! Processing Relating to QGIS Processing framework or individual Processing algorithms

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@qgib
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qgib commented Feb 11, 2015

Author Name: Filipe Dias (@fsdias)
Original Redmine Issue: 12182
Affected QGIS version: master
Redmine category:processing/qgis
Assignee: Victor Olaya

Consider the attached shapefile:

  • Run refactor fields

  • Add a new field and name it ("Sum" for example)

  • Open the expression dialog and add: "field1" + "field2"

  • Run and this error appears:

Algorithm Refactor fields starting...
Parser error in expression "": syntax error, unexpected $end
@qgib
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qgib commented Feb 11, 2015

Author Name: Arnaud Morvan (@arnaud-morvan)

QgsExpressionWidget editor is not closed automatically like combo and line edit on run clicked.
Workaround by emmiting commitData on QgsExpressionWidget.fieldChanged signal.
Pull request: #1897

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qgib commented Feb 11, 2015

Author Name: Arnaud Morvan (@arnaud-morvan)

Fixed in changeset "3c938275ebbb5cde21c3a19f3bc804721c63f1ff".

  • status_id was changed from Open to Closed

@qgib qgib added Bug Either a bug report, or a bug fix. Let's hope for the latter! Processing Relating to QGIS Processing framework or individual Processing algorithms labels May 25, 2019
@qgib qgib closed this as completed May 25, 2019
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Bug Either a bug report, or a bug fix. Let's hope for the latter! Processing Relating to QGIS Processing framework or individual Processing algorithms
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