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Fix standard mode folder comparison view generating "---" in results table #677

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merged 3 commits into from
Jun 24, 2020

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glubsy
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@glubsy glubsy commented Jun 24, 2020

  • When loading an XML result file containing folder only, the view doesn't read the Folder attributes.
  • A NotImplementedError exception is thrown by get_display_info() since the wrong implementation is called (core.fs.Folder, instead of core.sf.fs.Folder)
  • It seems that adding the corresponding type to the fileclasses attribute fixes the problem
  • Fix bug report Loading Result of 'Scan Type: Folders' shows only '---' in every table cell #676

WARNING: this pull request might need some more proper testing.

* In standard mode, for folder comparison, dupe type is wrongly set as core.fs.Folder
while it should be core.se.fs.Folder.
* Catching the NotImplementedError exception redirects to the appropriate handler
* This is only a temporary workaround until a better fix is implemented
* results.py doesn't set the proper type for dupes at the line
"file = get_file(path)" so we add it on top
* Perhap it could have been added to _get_fileclasses() in core.app.py too
but I have not tested it
core/app.py Outdated
@@ -259,7 +259,7 @@ def _do_delete_dupe(self, dupe, link_deleted, use_hardlinks, direct_deletion):

def _create_file(self, path):
# We add fs.Folder to fileclasses in case the file we're loading contains folder paths.
return fs.get_file(path, self.fileclasses + [fs.Folder])
return fs.get_file(path, self.fileclasses + [se.fs.Folder] + [fs.Folder])
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Replacing fs.Folder with se.fs.Folder should be fine in all cases from what I can tell.

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@glubsy glubsy Jun 24, 2020

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I suppose you're right. It seems the function called will return the first fileclass.can_handle(path) anyway... https://github.com/arsenetar/dupeguru/blob/master/core/fs.py#L257

@arsenetar arsenetar merged commit de0542d into arsenetar:master Jun 24, 2020
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glubsy commented Jun 30, 2020

The last commit introduced a regression. The scanner gets stuck at the "Verified X/X matches" dialog window. Might want to revert that last commit. edit: nevermind, I was too quick to judge.

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2 participants