I notice in this edit, that when you have duplicate category, if you use Cat-a-lot then both categories are renamed instead of delete duplicate category. --Smooth_O (talk) 12:49, 5 August 2012 (UTC)[reply]
Just noticed this still happens; see the history of File:Bluebells - panoramio (3).jpg for example. For some reason a bot added the disambiguation cat Newark twice. When I moved the file with Cat-a-lot and then copied it to two other cats from the new location (all without actually seeing the wikitext, of course), all three lines got duplicated.—Odysseus1479 (talk) 20:47, 17 February 2018 (UTC)[reply]
Cat-a-lot is great, but it would be greater if I could take the results of a query from Cat Scan for example, trim them down as necessary for my purposes, and use the flat file list as input to Cat-a-lot. Is it conceivable that you could add such a feature? In this case, the page that Cat-a-lot was running "on" would not be relevant; instead of selecting files on that page with a mouse, I would select "manual file list" within Cat-a-lot, and paste in my file list, in the format
Category:Charles Backofen
Category:Charles Codman
Category:Charles Osgood
Category:Edward Troye
Category:Erastus Salisbury Field
Category:Fitz Hugh Lane
Category:Francis William Edmonds
Category:Frederick R. Spencer
and then select the destination category with the current interface options. In the above example, I want to add "c:19th-century painters from the United States" without having to select each one from "c:Painters from the United States" (imagine that the list has 100 entries...). More specifically, I want to move them from the old category, which leads to a variation of this suggestion. Another way of looking at this is that I want to paste in a list of files/categories that are programatically selected from the current category page, instead of the user clicking on each one. Short version: I am suggesting one or both of the following features: "Paste a list of files/categories to be selected programatically from the current page" allowing for adding OR moving; and/or "Paste a list of files/categories to be added to any category" (so the page I'm currently on does not matter to Cat-a-lot). If I had to pick one, I would pick the programmatic selection from the current category, as it allows for moving. I just gave an example but I believe this feature has broad applicability. Thanks for taking the time to read this message. Boo-Boo Baroo (talk) 05:46, 10 December 2012 (UTC)[reply]
That might be a useful cat-a-lot improvement, though as a current work around, if you have a list of files, you can paste them as a list of thumbnails on a sandbox page and use Help:VisualFileChange.js to make almost any change you are likely to want, including changing categories. Thanks --Fæ (talk) 06:29, 10 December 2012 (UTC)[reply]
Thank you both for your replies. Rillke, I didn't see your reply there (about two weeks later) and thought my question was stale. Thanks for the info--I plan to try VisualFileChange for files--but there doesn't seem to be any solution for altering categories themselves (as you've noted). The main use I envision is dispersing categories that contain hundreds/thousands of other categories into more usable subsets (in the case of categories for people, by century, for example). Boo-Boo Baroo (talk) 19:24, 10 December 2012 (UTC)[reply]
Hi, we use this great tool in fa.wiki according to Hebrew version, the only problem is when the category exists in /doc subpage it can not remove or edit or move that template's category! for example moving fa:رده:Language icon templates members. I tried to make a hack for it but doesn't work! would you please tell me where should i change? (fa:مدیاویکی:Gadget-Cat-a-lot.js) yours, Yamaha5 (talk) 10:37, 16 May 2013 (UTC)[reply]
Is there any hope of seeing an upgrade soon that allows removing ALL categories from file(s) except a selected category? Maybe adding a small checkbox in the bottom right corner, that if checked, will do that. This would be extremely helpful in sorting large number of files that are excessively over-categorized but have their own specific category. --P199 (talk) 23:42, 11 October 2013 (UTC)[reply]
Tried it and it is very cumbersome. Not the way to go. I strongly suggest to increase the functionality of Cat-a-lot. -- P 1 9 9✉18:21, 17 October 2013 (UTC)[reply]
I don't think that is a good idea. When using cat-a-lot in a category you see the files in that category, so you can see if they fit in the category or if they should be moved or copied to other categories. But you don't see which other categories the files are in, so you can't know if all those categories are wrong or not. /Ö16:13, 18 October 2013 (UTC)[reply]
Often enough, this has to be done to all files in a certain category, then you know it, otherwise you could look.
In my opinion, it would be more (very!) helpful to be able to remove all files in the current category from a different category. For example, removing all files in the current category from the category one level higher is something that has to be done all the time (because people over-categorize that way). Also, in these cases, no file should be in the current and the superordinate category, so selection is easy and not a lot can be done wrong. — Julian H.✈ (talk/files)16:33, 18 October 2013 (UTC)[reply]
I was thinking it would be more useful for search results. For example, I often categorise images of buildings, which might well be best placed in a category for that building and no other category (except hidden categories), but are often placed in categories of the city, the county, buildings in the city, and various other higher-level categories. I also agree with Julian H.'s suggested addition. HJ Mitchell | Penny for your thoughts? 16:35, 18 October 2013 (UTC)[reply]
We do need better tools for removing things from parent categories, and it would be great if catalot did that. But I agree that we would have a problem if we automatically removed all other categories without looking at the categories and images involved. For example, if I create a category for the stained glass windows in a church and make that a subcategory of both the church and stained glass windows in that county, then when I move images from the church to the stained glass windows in that church it would save a bit of work if they also came out of the other parent category stained glass windows in that county. But if one or two of them are in a category works by Veronica Whall then it would be wrong to remove that category. To some that would look like vandalism. WereSpielChequers (talk) 11:48, 20 October 2013 (UTC)[reply]
Of course, like all other tools, such a feature should be used carefully by trusted users. But the potential for mistakes already exists for Cat-a-lot in its current state, so this is not a reason not to implement it. In fact, we need more powerful tools to keep up with the flood of images being uploaded... --P 1 9 9✉00:08, 21 October 2013 (UTC)[reply]
As you designed it can't be used carefully. If you don't make it automatic, perhaps listing the categories that would be removed then that could work. But automatically removing categories would mean undoing other people's categorisation work and slowing down the process of categorisation. We need better categorisation tools, automatically removing categories even if they are valid and useful would not be a better tool. Some of its edits would look like vandalism. WereSpielChequers (talk) 21:08, 23 October 2013 (UTC)[reply]
We're open to suggestions. I offered one, thinking it might be the way to go, but if you don't think so, maybe you can suggest something else then... --P 1 9 9✉22:51, 23 October 2013 (UTC)[reply]
OK, here are a few:
Currently we can only search by keywords. Please could we search by geocode and bring up fifty thumbnails closest to the geocode you specify and then just click on the ones you want to put them in a particular category using catalot. This would be even more useful if it included the option to exclude ones in the same category.
Sometimes I'm splitting a village category into two or three villages of the same name in different counties. This is a slow process that requires lots of individual map searches. It would be much better if I could in a slightly similar way to above, have a tool that showed all the items in a category as points on a map, and then be able to draw a line on the map and send all on one side off to foo, Lincolnshire and the rest to Foo, Suffolk. This would also be incredibly useful in processing the backlog of geograph images as we have many geocodes that contain parts of two villages
It would be good to be able to see a list of all the categories that the images in a category are in, and then be able to click individual categories and mark them remove or move to parent. So I do a lot of English church categories. If I move twenty images into a category "St Foo's church, Boston, Lincolnshire" it would be good if I could then see a list such as, Images in this category are in the following categories:
4 in Gothic churches in Lincolnshire [] move to parent, [] remove
6 in Boston, Lincolnshire [] move to parent, [] remove
1 Pipistrelle bats in England [] move to parent, [] remove
2 in Anglican churches in Lincolnshire [] move to parent, [] remove
1 in stained glass windows in Lincolnshire [] move to parent, [] remove
1 in brick churches in Lincolnshire [] move to parent, [] remove
13 in Grade I listed churches in Lincolnshire [] move to parent, [] remove
14 in Churches in Boston, Lincolnshire [] move to parent, [] remove
I could then click the boxes as follows and save an awful lot of work, but without losing the work that others have done, including identifying that one of those images has a really nice photo of a bat and another of a stained glass window.
4 in Gothic churches in Lincolnshire [x] move to parent, [] remove
6 in Boston, Lincolnshire [] move to parent, [x] remove
1 Pipistrelle bats in England [] move to parent, [] remove
2 in Anglican churches in Lincolnshire [x] move to parent, [] remove
1 in stained glass windows in Lincolnshire [] move to parent, [] remove
1 in brick churches in Lincolnshire [x] move to parent, [] remove
13 in Grade I listed churches in Lincolnshire [x] move to parent, [] remove
14 in Churches in Boston, Lincolnshire [x] move to parent, [] remove
Currently to do the above example in hotcat you need to look at twenty images and a category, hit remove 40 times, and type out large parts of five categories to add them to the parent category. WereSpielChequers (talk) 08:33, 24 October 2013 (UTC)[reply]
Since the code is currently getting reworked, I wanted to get some feedback on some thoughts I'd been having. One of the biggest user-level time-wasting maintenance problems on Commons is that there's no simple way to move images that are in Category A and Category B into Category C. Right now, in order to do this, you have to move the files twice from each of the two parent categories. That's annoying, and leads to errors where an image is missed in one category.
The easy way to do it would be to have the ability to choose images in Category A with Cat-a-lot, and be able to either a) then move or copy from Category B into Category C
or b) (preferrably) move in one shot from A and B into C.
Keep in mind that currently FastCCI has no interface to limit the intersection to a depth of zero (which is what you seem to want), instead it scans deep into subcategories and may return a lot more results than you want. --Dschwen (talk) 07:33, 8 August 2014 (UTC)[reply]
The problem, I think, is that cat-a-lot can only add categories when working with search results, when often the objective is to move them out of one or more of the other categories. (Apologies to Pi.1415926535 if this isn't what you were trying to get at.) --jnkyrdsprkl (talk) 20:34, 9 August 2014 (UTC)[reply]
I am trying to add the category Category:Taken with Sony DSC-WX70 to some 10,000 files, but Cat-a-lot hangs after categorizing a few thousand files. I tried in Chrome first, it stopped at 1,900 count. Then I tried in Firefox and it stopped at 3,400. Then I tried in Chromium and it hanged at 8,600. Maybe this happens because of the browser limitations though? -- Fructibus (talk) 22:02, 20 November 2017 (UTC)[reply]
@Fructibus: Hm, maybe, but there is also a speed cap for edits for normal users (which you should have exceeded by far). High probably your gallery exceeds the normal view limit too (it does not display for me). -- User: Perhelion23:36, 20 November 2017 (UTC)[reply]
@Perhelion: Ohh, I didn't know about the speed cap. How much is it? Can you limit Cat-a-lot speed to stay below that? Well, I must admit it's quite easy for me to ask for all kind of new features.. :D -- Fructibus (talk) 23:51, 20 November 2017 (UTC)[reply]
@Perhelion: I think such a speed limit might be already documented, shall I ask at the village pump about it?
Meanwhile I would like to ask for another feature, related to this: to add a button to select all the file links. When the user selects the files in a search result or in a category or in a gallery, they actually select file links. Therefore I think it's not a significant difference to select links too. For example I would like to select all the image links in this page: User:Fructibus/C. Then the users won't need to create a gallery - when a gallery contains thousands of images, the browser consumes a lot of memory and processor power. -- Fructibus (talk) 08:23, 21 November 2017 (UTC)[reply]
@Perhelion: There's an OOM condition here. getContent() is called with an immediate for loop in getTargetCat(), and editCategories() is only an event handler of getContent(). This causes the doAPICall()s from getContent() be effectively executed before every single doAPICall()s from editCategories(). Since browser usually has a limit of per-domain concurrent requests, no edit can be made until all the wikitext of thousands of pages are loaded, effectively breaking garbage collection. I wonder if there is a workaround. --Zhuyifei1999 (talk) 08:39, 26 November 2017 (UTC)[reply]
Currently, Cat-a-lot will preserve the previous sortkey if a page is copied from one category to another. Would it be possible to toggle this behaviour so you could use the copy function without adding the "old" sortkey? This would be useful whereever the "Defaultsort" entry is preferred over any local sortkeys. De728631 (talk) 20:48, 1 May 2019 (UTC)[reply]
Ignore all the ones in Category:Wikidata infobox maintenance
I suggest to the developers that all subcats of Category:Wikidata infobox maintenance be ignored by cat-a-lot, because they are automatically added by {{Wikidata infobox}}. They are not meant to be added manually. They are also taking up too much space in the cat-a-lot menu because almost every cat using the infobox has three or more Uses of Wikidata Infobox blah blah blah.--Roy17 (talk) 17:34, 17 June 2019 (UTC)[reply]
Hello 迴廊彼端, that would be far too much for CaL, because this requires an extra level of logic, what this picture is to be concrete. Simple removal does not seem to be an option. -- User: Perhelion07:29, 14 August 2019 (UTC)[reply]
Is it possible to make Cat-a-lot visible only in category pages? It feels quite annoying and distracting to see them in mainspace articles. --Kailash29792(talk)05:31, 1 May 2020 (UTC)[reply]
Kailash29792 this can be achieved with JavaScript. Here are instructions:
@Kailash29792, you got one too many 14s. In window.catALotPrefs = 14 , remove the 14. It should be just window.catALotPrefs = { editpages: true, subcatcount: 100 };. Hope this helps. —andrybak (talk) 18:22, 22 June 2024 (UTC)[reply]
@Kailash29792, you're missing a closing curly brace }. Open the editor on page User:Kailash29792/common.js. You should see a code editor (as on the screenshot in mw:Extension:CodeEditor). There you can hover the mouse over the error marker (a red square with a white cross inside) on line 4. It will tell Unmatched '{'. To fix the error, add the matching closing curly brace } to the if, at the bottom, as line 11.
When trying to print ANY content or category page in Commons where this gadget may be used and is visible, if we try to print, the "Cat-a-lot" box appears on EVERY printed page, over the actual content we want to print (it appears partly at top of the printed page with the shadow and bottom border of the box, and the rest at bottom, within the printable margins of the page; there's no way to hide this unwanted box).
Please add the class "noprint" to the main container of the Cat-a-loc" box, that should never be printed, even if it's visible during navigation. Or use CSS "@media print{ /*selector of the box*/ {display:none}}".
The tool shows a yellow box at the bottom of the page with the label "Cat-a-lot" in it. This label should become translatable. This is particularly useful for languages that do not use Latin alphabet (e.g. Persian, Cantonese, Hindi, etc.) Huji (talk) 18:49, 11 May 2020 (UTC)[reply]
I wonder if it possible to install cat-a-lot to other non-Wikimedia wikis. The instructions only said If Cat-a-lot is not present as gadget in your local Wikimedia project (like Wikipedia). pandakekok913:06, 24 May 2020 (UTC)[reply]
so we have tools to add categories to pages (e.g. hotcat), and cat-a-lot, which manipulate pages via the category page. so i can select an article or file from the category page, and without leaving the category, remove this article. what i'm missing is the reverse action: add page to the category, regardless of how (or even if) this file or article is categorized now. should be pretty simple - pop a new input line with autocompletion, similar to the "category" input line, except it should be for any page, not just categories, and click.
bonus points for textarea, where i could paste a multi-line list of pages, but for me, at least, this is secondary. the ability to "pull" a page into a category from the category page itself would be very useful in many cases. peace - קיפודנחש (talk) 19:45, 3 July 2020 (UTC)[reply]
On mobile devices the screens are often curved, causing part of the Cat-a-lot link to be invisible, so it only reads "Cat-a" and is difficult to click on since the very corner of the screen is not as responsive or easy to touch. The font size and size for the floating text to start the tool are also too small.
Suggestions:
Please add it to Page tools menu, rather than having to scroll to the bottom turn back up to run it
Move floating text slightly higher up, and add a border at least 2em in size
Increase the text size for both the floating text and the X to close the tool
Change the close X to be "X (close)" or add an icon so it's much larger to select
Improve the instructions by including a screenshot showing where to find the tool
I've noticed that if some of white characters is present in the code of the changed category (caused mostly by copying, e.g. left-to-right mark (): [[Category:ABC]] – see the code with CodeMirror), Cat-a-lot won't move the file to other category as the category cannot be found. The copying is not affected, though. — Draceanetalkcontrib.20:42, 19 October 2020 (UTC)[reply]
so i tried to decipher from documentation and from code, and couldn't figure it out.
it seems that cat-a-lot edits are tagged on commons, but not when loading the gadget from other projects (using mw.loader.load() ), which we do on hewiki.
is there a way to tell cat-a-lot to add an edit tag on other wikis? for reference, here is the hewiki cat-a-lot gadget source:
if(mw.config.get('wgNamespaceNumber')==14){window.catALotPrefs={editpages:true,subcatcount:500};mw.loader.using(['jquery.ui','mediawiki.util']).done(function(){mw.util.addCSS("#cat_a_lot { left: inherit !important; }");// for some reason, cat-a-lot from commons has a quirk with RLT, and this fixes itmw.util.addCSS("#cat_a_lot_settings { display:none !important;}");// preferences depend on some other gadgets,not available on hewiki, so hide linkettemw.loader.load('//commons.wikimedia.org/w/index.php?title=MediaWiki:Gadget-Cat-a-lot.js&action=raw&ctype=text/javascript');mw.loader.load('//commons.wikimedia.org/w/index.php?title=MediaWiki:Gadget-Cat-a-lot.css&action=raw&ctype=text/css','text/css');});}
In code, the tag is disabled for anything other than Commons:
// TODO: better extern project support for possible change-tag? (needs currently change after init)if(project==='commonswiki'){mw.messages.set({'cat-a-lot-using-summary':''});}else{// Resetthis.changeTag='';this.settings.redir_category='';}
So code changes would be needed, if other projects are to have their own version of the edit tag.
Also wondered why it doesn't work on the modern search and just the old special search with small thumbnails and a vertical display. Could somebody add MediaSearch support? Prototyperspective (talk) 10:28, 27 May 2024 (UTC)[reply]
This doesn't quite behave properly when categorising redirects (it edit a the redirect target). Also, I'm not sure how the preferences work (nothing happens when clicking on the button), but it says in #cat-a-lot edit tagspreferences depend on some other gadgets,not available on hewiki, so hide linkette. Presumably this is the same, though still not sure how to change it? (Please ping me, or I won't see any replies.) Qwerfjkl (talk) 21:16, 30 August 2021 (UTC)[reply]
I noticed this function that returns selected files:
mw.libs.catALot.getMarkedLabels()
But it has a strange return type! Try it in your console. An user expects an iterable array but it's not. An user also expects each element as a clean self-describing object but they are not.
How to fix that? Let's create another function for backward-compatibility. For example:
mw.libs.catALot.getMarkedLabelsArray()
This new proposal should return a clean array, with simple objects. So it's more stable and can be used from other gadgets as well!
Here the example return type:
[
{
fullPageName: "Complete title of the page with namespace",
selectedEl: "jQuery selector of the selected box",
},
...
]
Tested by moving some files in a category, and then picking more files and moving to another category (also without reloading the page) and it works --Valerio Bozzolan (talk) 09:04, 7 January 2022 (UTC)[reply]
Instead of a permalink, you can also prepare a link to Special:ComparePages, which would highlight the proposed changes, making it easier to apply them, regardless of intervening changes to the live version of the gadget. —andrybak (talk) 00:03, 15 June 2024 (UTC)[reply]
I’m not convinced this addition is worth it, to be honest. To convert the array-like object into an array you could just use Array.from( mw.libs.catALot.getMarkedLabels() ) (or even [ ...mw.libs.catALot.getMarkedLabels() ]? not sure about the browser compatibility of that); and I’m not sure how helpful the object names are – in particular, given that the selected element is a jQuery object, not a native DOM element, I’d really expect it to have a $ in the name. Lucas Werkmeister (talk) 20:14, 19 June 2024 (UTC)[reply]
I've disabled the edit request for now, because the proposed code isn't actual anymore + there isn't a consensus for this change. —andrybak (talk) 23:58, 24 June 2024 (UTC)[reply]
On enwiki (at least), I think the gadget doesn't recognise pages not in the mainspace e.g. User: - it just says "No files selected" when you try to perform an action. Qwerfjkl (talk) 18:40, 19 December 2021 (UTC)[reply]
Since a few days (since Monday?) Cat-a-lot isn't working on smartphones with Chrome browser. The reason is the user comment field displayed. Searching for another category the virtual keyboard does not display the return key. Instead of the return key tab or next key is displayed - and the search for the category name in the search field doesn't work. The cursor switches to the user comment (pressing "next" on the virtual keyboard). Here the return key is displayed on the virtual keyboard, but it has no function. As workaround I've added mw.util.addCSS("#cat_a_lot_comment { display:none !important;}"); to my common.js. I've the difficult to explain problem only on smartphone browsers. --XRay💬04:37, 17 May 2022 (UTC)[reply]
If you are not able to reproduce it, I can make Screenshots and send it. But I won't upload Screenshots (seen by public) here. --XRay💬08:00, 17 May 2022 (UTC)[reply]
I too can't use it any more on Android. Can't select a category that I've typed in. Android WebView 101 on Android 11 to be precise.--Vera(talk)18:43, 25 May 2022 (UTC)[reply]
I'm now getting this error:
Uncaught TypeError: $searchInput.autocomplete is not a function from https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&version=ve7ok at line 52:838 TypeError: $searchInput.autocomplete is not a function at initAutocomplete (https://commons.wikimedia.beta.wmflabs.org/w/index.php?title=MediaWiki:Gadget-Cat-a-lot.js&action=raw&ctype=text/javascript:254:17) at fire (https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&version=ve7ok:46:934) at Object.fireWith [as resolveWith] (https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&version=ve7ok:48:135) at deferred.<computed> [as resolve] (https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&version=ve7ok:51:632) at <anonymous>:769:951 at Object.enqueue (https://commons.wikimedia.org/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector:10:831) at mw.loader.using (<anonymous>:769:910) at HTMLAnchorElement.<anonymous> (https://commons.wikimedia.beta.wmflabs.org/w/index.php?title=MediaWiki:Gadget-Cat-a-lot.js&action=raw&ctype=text/javascript:328:15) at HTMLAnchorElement.dispatch (https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&version=ve7ok:70:260) at elemData.handle (https://commons.wikimedia.org/w/load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets%7Coojs-ui.styles.icons-editing-advanced&skin=vector&versionVera(talk)19:46, 11 September 2022 (UTC)[reply]
Hello, I'm from ckbwiki. It's a RTL language. I just wanted to say that the Cat-a-lot gadget covers "Add links" link for non-linked pages. I think it should be fixed to the left. Thanks! Aram (talk) 15:46, 30 July 2022 (UTC)[reply]
MediaWiki “flips” the CSS rules automatically when it detects that the user interface language is different from the site language. This works well on Commons; on ckbwiki, however, MediaWiki expects the CSS rules to be aligned for right-to-left languages. This also means that left-to-right languages like English get rules that are aligned for right-to-left languages, so you can just take the CSS for English (which is flipped) and copy it to the local stylesheet. —Tacsipacsi (talk) 13:09, 31 July 2022 (UTC)[reply]
@Tacsipacsi: Thanks for the reply! I have another question. Why the preferences link are not available on Wikipedia project? I can see it just on Commons. Additionally, I think the source of L-20 in the CSS page is broken. Thanks! Aram (talk) 13:22, 1 August 2022 (UTC)[reply]
With cat-a-lot, if I have an on-screen keyboard on android I can't OK my input when I hit enter. Instead the cursor switches to the "custom edit comment" field. This makes this gadget unusuable. Vera(talk)19:31, 23 December 2022 (UTC)[reply]
I looked into this further. It seems that my on-screen keyboard tries to be helpful and replace the "enter" key with a "next field" key if the form has multiple input fields. I've for now added the code of cat-a-lot to a user page and made the comment field hidden. This fixes it for me for now. I found this StackOverflow comment that says the "next input field" key produces key event nr. 229. It wasn't as simple as adding that as an OR to the Enter key's 13. The StackOverflow comment also says it produces an "Unidentified" key event. Adding another event listener that has "Unidentified" as its event and key 229 didn't work for me. This is probably too obscure a bug to fix. Another fix would be to have an actual button that triggers the same event as hitting enter now does.
Hi, could you give me ELI5, step-by-step instructions on how to implement your work around for this issue? I also struggle with it, but I think it used to work properly until 1-2 months or so ago, so that's a rather new bug to me. Nakonana (talk) 15:33, 2 March 2024 (UTC)[reply]
If it is the bottom category being changed, any lines of spacing below the category will be removed which causes an issue when it comes to stub tags. The MOS requires two lines of spacing between the categories and stub tag. Example. Not sure if anything can be done about this? Thanks! Jevansen (talk) Jevansen (talk) 02:58, 6 June 2023 (UTC)[reply]
i dont know. it's weird. here're the lists of cats on each file right now.
Extended content
[[:File:An der Hohen Straße westlich von Kottenbrunn 4.jpg]]
CC-BY-SA-4.0
Files with coordinates missing SDC location of creation (50° N, 10°E)
Images from Wiki Loves Earth 2023
Images from Wiki Loves Earth 2023 in Germany
Images from Wiki Loves Earth 2023, DE landscape
Images from Wiki Loves Earth missing SDC depicts
Images from Wiki Loves Earth missing SDC location of creation
Images from Wiki Loves Earth missing SDC participant in
Landschaftsschutzgebiet innerhalb des Naturparks Hassberge (ehemals Schutzzone)
Pages with maps
Photos of protected areas by Stephan van Helden
Self-published work
Uploaded via Campaign:wle-de
[[:File:Aufgang zum Streifberg bei Ostheim.jpg]]
CC-BY-SA-4.0
Files with coordinates missing SDC location of creation (50° N, 10°E)
Germany photographs taken on 2017-03-26
Images from Wiki Loves Earth 2021
Images from Wiki Loves Earth 2021 in Germany
Images from Wiki Loves Earth 2021, DE landscape
Images from Wiki Loves Earth 2021, DE-BY
Images from Wiki Loves Earth missing SDC depicts
Images from Wiki Loves Earth missing SDC location of creation
Landschaftsschutzgebiet innerhalb des Naturparks Hassberge (ehemals Schutzzone)
Pages with maps
Photos of protected areas by Stephan van Helden
Self-published work
Uploaded via Campaign:wle-de-by
@RZuo I really can't get any meaningful results from this function. When I open Category 'Ermershausen', select all files and run "Check over-categorization", it highlights three files:
This is somewhat frivolous, but, after using this script for the first time (which took ten seconds), I proceeded to design a logo for it in Inkscape (which took half an hour). What do you think (you can see my weak explanation at the file description)? Edward-Woodrow (talk) 22:29, 19 August 2023 (UTC)[reply]
theoretically, to accomplish what you describe, you can do a search of deepcat:"A" deepcat:"B", then use catalot to move all search results from A to the target new cat C, then use catalot again to remove all from B.
(ec)@LaundryPizza03: When I selected all in the latter cat and clicked "Check over-categorization", the gadget found (and highlighted with a dotted border) seven overcategorized pages (but not en:Goop (company)). I see now that the two cats are connected by en:Category:Alternative medicine. Perhaps the overcategorization check only works on pages that are in two cats that are directly in a parent-child relationship, rather than grandparent-grandchild. — 🇺🇦Jeff G. ツ please ping or talk to me🇺🇦 02:11, 18 December 2023 (UTC)[reply]
When searching for categories via cat-a-lot that are not already in immediate parent-child "vicinity" (like in cases of uncategorized media), one needs to "confirm" one's search result either via kicking "enter" on mobile keyboard or by tapping on the search result to "add" the found category to the cat-a-lot list of categories to choose from. However, neither of the two ways of "confirming" the search result is currently working in (my chromium-based) mobile browser, which means that I need to open every single file individually and add the categories manually. Example: there's media on Skopje in "All media needing categories as of 2019" (let's shorten that here to "All2019"). When opening cat-a-lot on "All2019", cat-a-lot only offers options like "Uncategorized files", "Hidden categories", and "Files needing categories by year". If I enter "Skopje" in the "Enter category name" search box, there's no way for me to actually select or add "Skopje" to the list of categories to choose from. That's the bug. I'm stuck with the options "Uncategorized files", "Hidden categories", and "Files needing categories by year". The only way to get to the Category:Skopje is to manually click through the whole category tree, first moving to some parent of All2019, and from there to a child category that hopefully has Skopje somewhere down the line of the category tree. This is obviously not very feasible, so every file needs to be categorized manually in the end. Nakonana (talk) 15:25, 2 March 2024 (UTC)[reply]
Actually, it's sounds like the same issue as described in "Cat-a-lot not working for on-screen keyboards", except, it used to work for up until 1-2 months or so ago. Nakonana (talk) 15:29, 2 March 2024 (UTC)[reply]
I just had the same problem. Somehow I miraculously could select my target destination once, but when I tried to do it again I couldn't get it. How do I do the equivalent of "pressing enter key on PC" on mobile web browser? (Using brave browser.) RZuo (talk) 16:52, 13 August 2024 (UTC)[reply]
click the first clickable category underneath the search bar
now go back to search bar. When you press the -> button on your onscreen keyboard, it probably behaves like the enter key.
If it doesn't, then keep clicking any clickable item, then first clickable item, then try enter key in search bar, until you get the target category selected.--RZuo (talk) 17:32, 13 August 2024 (UTC)[reply]
It seems it works more likely if you click something that needs to "load", that is, a category that has lots of subcategories. Then after "loading" you will be able to press the enter key. RZuo (talk) 17:40, 13 August 2024 (UTC)[reply]
Can we fix cat-a-lot to NOT take up the bottom corner all the time ? It's annoying and gets in the way with the fullscreen view of videos (esp on mobile this is very annoying), sometimes the wide layout button of vector-2022, several of the fullscreen gallery options etc. I understand that if you use this tool every day it's handy, but everytime i try it, i have to disable it again because of this. Almost every other tools is launched from the Tools section, why can't this one be ? —TheDJ (talk • contribs) 17:42, 26 April 2024 (UTC)[reply]
@TheDJ: For the why: probably because there was no other option at the time. This script was written in May 2007; according to mw:RL/MGU#MediaWiki 1.16 and before, addPortletLink() appeared in 2008.
For the why not: muscle memory. Maybe there could be a preference for that (Cat-a-lot already has preferences), defaulting to the legacy placement.
(By the way, I also use it very rarely, but it doesn’t annoy me. I use Vector 2010, though, maybe it’s more annoying on Vector 2022.) —Tacsipacsi (talk) 07:55, 27 April 2024 (UTC)[reply]
Categorizing user pages using Cat-a-lot is possible – just turn on categorization of pages in "Preferences" (checkbox "Allow categorising pages (including categories) that are not files" – it's disabled on Commons by default). I don't think Commons has specific guidelines for editing of other editors' user pages. Check out enwiki's guideline, which doesn't apply to Commons (it's for a different project), but it may give you an idea of what kind of editing is acceptable.
Hello @Andrybak, I'm really interested in categorizing categories with Cat-a-lot on Commons, but I cannot find "Allow categorizing pages etc." in Preferences, in which tab is it exactly? Una tantum (talk) 08:24, 12 August 2024 (UTC)[reply]
I just made a mess because the "+" button in the interface does say "Copy" in the tooltip. Like it would copy the category to the clipboard. But I don't want to create a copy of anything. Not a copy of a file. Not a copy of a category. All I want to do is to add the files I selected to the category. The only other button I could find was the "→" arrow that says "Move", but that actually deleted something completely unrelated without giving me a chance to review or even understand how it's going to decide what will be deleted and what not. For a start, can you please fix the tooltip to say "Add this category to the selected files"? Thank you. --Thiemo Kreuz (WMDE) (talk) 07:59, 27 June 2024 (UTC)[reply]
@Thiemo Kreuz (WMDE): The "+" button copies the selected items into the category next to that button. The "→" arrow copies the selected items into the category next to that button and removes them from the currently viewed category (that is, moves them to the new category from the currently viewed category). — 🇺🇦Jeff G. ツ please ping or talk to me🇺🇦 15:17, 19 July 2024 (UTC)[reply]
Files aren't "copied". There aren't two files after any of these actions. That terminology is incredibly confusing and doesn't align with user's expectations. What happens is that the category is added to the files, and as a consequence of that the files are also added to the category (in other words: they are now linked). I made a suggestion how this can be significantly improved without any actual change to the UI. It's just a tooltip. Expert users that know what the "+" button does can easily ignore the tooltip. Thiemo Kreuz (WMDE) (talk) 16:18, 19 July 2024 (UTC)[reply]
When selecting files to be add to a category, these are highlighted in yellow.
They get grayed out once the addition takes place, except if the file is already in the category.
In this case, the file just gets white again. I think it would be better to give them a different color, e.g. a lighter gray. This should make it easier to work on longer list that are to be added to different categories. Possibly #Select all on Special:Search needs to be fixed first. Enhancing999 (talk) 10:28, 1 July 2024 (UTC)[reply]
In depopulating a large category, I noticed that Cat-a-lot ignores edit rate limits, leading to annoyingly waiting one minute after every 45 pages. I think this should be changed so that it waits 60 seconds every time the rate limit is hit, and tries again once the limit is up. Proof of concept is the rate-limiting code in en:User:Qwerfjkl/scripts/massXFD. –LaundryPizza03 (dc̄) 23:21, 7 July 2024 (UTC)[reply]
Maybe other users of this tool have found a way for that. Sometimes I forgot to first uncheck the watchlisting of files I move with cat-a-lot but didn't intend to watch or I only did so for the first page of files.
The Cat-a-lot control interface has stopped displaying, so the tool cannot be used. Three hours ago it was working normally. ŠJů (talk) 23:23, 18 August 2024 (UTC)[reply]
When I perform an action with Cat-a-lot in the Special:Search mode, the performance is very slow: copying and removing 500 files takes each more than 5 minutes, while earlier it was only some seconds. What happened? Can it be fixed? JopkeB (talk) 09:21, 19 August 2024 (UTC)[reply]
The code was changed to make actions sequentially and with a small pause in between (in order to comply with the API usage requirements). Hopefully that pause can be refined at a later time, but due to problems this gadget was causing, this restriction had to be put in place for now. —TheDJ (talk • contribs) 11:13, 19 August 2024 (UTC)[reply]
"It's too slow now." I'd say it was too fast before, as it wasn't complying with the API requirements for tools. Its one of those 'with great power comes great responsibility' things... —TheDJ (talk • contribs) 14:11, 19 August 2024 (UTC)[reply]
Thanks TheDJ, for looking after it. So it might get a little bit faster, but it will "never" get as fast as before. That is something we have to learn to live with. JopkeB (talk) 15:19, 19 August 2024 (UTC)[reply]
If I may suggest an alternative: QuickCategories also lets you edit categories in bulk, but should play more nicely with the server, and can also automatically retry edits that failed if the wiki was temporarily too busy. Maybe some Cat-a-lot power users will find it useful? (Disclaimer: I made the tool, so I’m naturally biased towards it ^^) Lucas Werkmeister (talk) 18:45, 19 August 2024 (UTC)[reply]
@TheDJ, please provide the link where, "The code was changed to make actions sequentially and with a small pause in between (in order to comply with the API usage requirements)." Thank you, -- Ooligan (talk) 04:11, 20 August 2024 (UTC)[reply]
What would really be "cool"- would be this now very slow tool be returned to its former fast speed that actually made this tool an award winner in 2024. -- Ooligan (talk) 04:03, 20 August 2024 (UTC)[reply]
Agree – there shouldn't be a focus on finding alternatives for this extremely useful tool: instead, please actively try to have these rate-limits changed or make cat-a-lot become an exception in the API usage requirements (in general or when used by e.g. established users and/or specifically on Wikimedia Commons). And please link such efforts here such as a phab issue about it. Prototyperspective (talk) 18:16, 20 August 2024 (UTC)[reply]
Hi, my name is Amir Sarabadani and I work at SRE team at the foundation. Our job is to make sure the site is available to everyone at all time. We had to introduce sleep between each edit because it was making edits at such rate that it brought down all Wikis more than ten times. This phabricator ticket has more technical details. The way it operated was a clear violation of our API policy and as such can't be changed back to the previous state. Similarly, no forking shall be done as it will endanger reliability of the site. I understand this is frustrating but the options here are between a slower gadget or sites being down. If a volunteer is willing to, they can refactor the gadget to make sure the edits are done in serial and then reduce the sleep time to 0.5s which would make it slightly faster but it won't be as fast as it used to be (and it shouldn't as I explained above why). I hope this makes it clearer why such change was done. Apologies for the inconvenience but we have no other choice. Thank you ASarabadani (WMF) (talk) 11:54, 23 August 2024 (UTC)[reply]
because it was making edits at such rate that it brought down all Wikis more than ten times Wouldn't the next step after some adhoc temporary measure like limiting the tool edit rate be to change cat-a-lot so all users using it can't exceed some edit rate limit so it only becomes slow once its overall rate is too high? It also seems needed to also look into why it had the effect and which activities caused it. I think this is a rare case of a tool where it is very reasonable and somewhat needed to make it an exception allowed to make edits at rates above the API policy once the aforementioned solution is implemented albeit the sites shouldn't crash but e.g. automatically throttle all automated-tool-tagged edits like those being made with CAL. Prototyperspective (talk) 15:27, 26 August 2024 (UTC)[reply]
I came here for the same issue. Made it very slow and difficult to move files into renamed categories, or other fixes I used to do after uploads (because adding categories through the Wizard is very slow, and need a lot of copy-paste for each single category of files). Please bring back to original speed. ASarabadani (WMF) Having the website down for a few seconds was not a big issue, as it happened really rarely and for very short time. --Sailko (talk) 14:06, 23 August 2024 (UTC)[reply]
i'd say the question is, who was using it so massively that it brought down the site, and how.
the tool has been around for more than a decade? who was using it in the past few days with no regard for edit rate?
ofc, the tool should also be rate limited, but not as much as 1 or 0.5 sec between each edit? plenty more tools edit quite rapidly too. do they cause similar problems? RZuo (talk) 14:17, 23 August 2024 (UTC)[reply]
Other tools limit the maximum number of requests they'll send at one time.
Before @ASarabadani (WMF)'s patch, Cat-A-Lot would send all of its edits simultaneously, without waiting for anything at all. Some of the time, this would result in immense load on the database server, bringing down all wikis for 10-30 minutes.
The tool could be both fast and safe if it was modified to issue requests serially, not in parallel.
But that change was not easy for us to do in unfamiliar code during an emergency situation, so we made the edit that would fix the site while unfortunately slowing down the tool.
With the current performance it is not possible to make bigger changes in the categories. And sorry, you didn't answer the question why it was OK all the years but now it that bad, that you practically shut it down.Avron (talk) 20:06, 27 August 2024 (UTC)[reply]
It is not possible again to use Cat-a-lot in the Special:Search mode for categories and gallery pages (after clicking on "Preferences", and "Allow categorising pages (including categories) that are not files"). Can this please be solved soon? JopkeB (talk) 10:33, 26 August 2024 (UTC)[reply]
Done -- Docu at 06:03, 17 February 2013 (UTC)
.jpg){kind=link}
Agree! Sinigh (talk) 19:01, 20 August 2024 (UTC)