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28 lines
3.9 KiB
Plaintext
28 lines
3.9 KiB
Plaintext
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<%!
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title = 'Preferences'
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selected_menu_item = 'Preferences'
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%>
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<%inherit file="/base_dg.mako"/>
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**Scan Type:** This option determines what aspect of the files will be compared in the duplicate scan. If you select **Filename**, dupeGuru will compare every filenames word-by-word and, depending on the other settings below, it will determine if enough words are matching to consider 2 files duplicates. If you select **Content**, only files with the exact same content will match.
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**Filter Hardness:** If you chose the **Filename** scan type, this option determines how similar two filenames must be for dupeGuru to consider them duplicates. If the filter hardness is, for example 80, it means that 80% of the words of two filenames must match. To determine the matching percentage, dupeGuru first counts the total number of words in **both** filenames, then count the number of words matching (every word matching count as 2), and then divide the number of words matching by the total number of words. If the result is higher or equal to the filter hardness, we have a duplicate match. For example, "a b c d" and "c d e" have a matching percentage of 57 (4 words matching, 7 total words).
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**Word weighting:** If you chose the **Filename** scan type, this option slightly changes how matching percentage is calculated. With word weighting, instead of having a value of 1 in the duplicate count and total word count, every word have a value equal to the number of characters they have. With word weighting, "ab cde fghi" and "ab cde fghij" would have a matching percentage of 53% (19 total characters, 10 characters matching (4 for "ab" and 6 for "cde")).
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**Match similar words:** If you turn this option on, similar words will be counted as matches. For example "The White Stripes" and "The White Stripe" would have a match % of 100 instead of 66 with that option turned on. **Warning:** Use this option with caution. It is likely that you will get a lot of false positives in your results when turning it on. However, it will help you to find duplicates that you wouldn't have found otherwise. The scan process also is significantly slower with this option turned on.
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**Can mix file kind:** If you check this box, duplicate groups are allowed to have files with different extensions. If you don't check it, well, they aren't!
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**Use regular expressions when filtering:** If you check this box, the filtering feature will treat your filter query as a **regular expression**. Explaining them is beyond the scope of this document. A good place to start learning it is <http://www.regular-expressions.info>.
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**Remove empty folders after delete or move:** When this option is enabled, folders are deleted after a file is deleted or moved and the folder is empty.
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**Copy and Move:** Determines how the Copy and Move operations (in the Action menu) will behave.
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* **Right in destination:** All files will be sent directly in the selected destination, without trying to recreate the source path at all.
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* **Recreate relative path:** The source file's path will be re-created in the destination directory up to the root selection in the Directories panel. For example, if you added "/Users/foobar/Music" to your Directories panel and you move "/Users/foobar/Music/Artist/Album/the_song.mp3" to the destination "/Users/foobar/MyDestination", the final destination for the file will be "/Users/foobar/MyDestination/Artist/Album" ("/Users/foobar/Music" has been trimmed from source's path in the final destination.).
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* **Recreate absolute path:** The source file's path will be re-created in the destination directory in it's entirety. For example, if you move "/Users/foobar/Music/Artist/Album/the_song.mp3" to the destination "/Users/foobar/MyDestination", the final destination for the file will be "/Users/foobar/MyDestination/Users/foobar/Music/Artist/Album".</li>
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In all cases, dupeGuru nicely handles naming conflicts by prepending a number to the destination filename if the filename already exists in the destination.
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