Bugs item #1818219, was opened at 2007-10-22 15:50 Message generated for change (Comment added) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478070&aid=1818219...
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: puredata Group: v0.41.0 Status: Open Resolution: None Priority: 5 Private: No Submitted By: stffn (stffn) Assigned to: Nobody/Anonymous (nobody) Summary: namespace prefix not included in save functions
Initial Comment: 1. Open the attahced patch in Pd-extended. 2. Notice the both [list-abs/wrandom] and [unauthorized/grid] gets created. 3. Save the patch whit out making any chages. 4. Close the patch. 5. CLose Pd-extended. 6. Open the patch again. 7. See that the grid objects doesn't get created and (since) the the prefix has been removed.
This happens in Pd-extended-0.39.3 mac intel.
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Comment By: Nobody/Anonymous (nobody) Date: 2007-10-25 18:14
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hans, it's not the meaning of t_savefn itself that has to be changed: it's just every use t_savefn, that is, every blah_savefn function that gets registered, if they aren't already using (*(t_pd *)x)->c_name->s_name.
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Comment By: Hans-Christoph Steiner (eighthave) Date: 2007-10-25 10:24
Message: Logged In: YES user_id=27104 Originator: NO
This sounds like an excellent idea! I think that this improved savefn will probably need to be distinct from the current savefn stuff, since it probably wouldn't be compatible. But if it could be the same mechanism, that would be even better.
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Comment By: IOhannes m zmölnig (zmoelnig) Date: 2007-10-24 02:42
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i changed the category, since it is a problem with pd (though it affects externals)
i changed the name, because it is not gui-specific: every object that defines a savefn() is affected by this (usually only gui-classes do this because they are the classes where you cannot directly edit the arguments (being hidden) and which might offer a properties window to change these arguments)
however: i think it is a great feature that an object is able to change it's own name (really). nevertheless, an object should also be able to _query_ it's own name. this is usually not a big problem because the object assumes that it knows how it is called (the name the dev gave it). when using namespaces this is not the case any more.
basically: the object would need a way to easily query it's own name (i am sure it is somehow possible via weird t_canvas/t_class/t_obj/t_pd/... pointer magic which is so complicated i will have to re-read to source code)
the savefn() should provide a way to set object-name and arguments separately, the object-name should default to the actual name (not the canonical one) if not set otherwise.
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Comment By: Hans-Christoph Steiner (eighthave) Date: 2007-10-23 17:50
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I found the root of the problem, if the GUI object has a savefn, then that savefn needs to include the whole classname, including the namespace prefix.
I think stffn was right, it does apply to all GUIs.
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Comment By: Hans-Christoph Steiner (eighthave) Date: 2007-10-23 14:09
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This doesn't happen to all GUI objects, just some. I think [grid] is one, but many others work fine with the prefixes.
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Comment By: stffn (stffn) Date: 2007-10-23 00:44
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True, this also happens in Pd version 0.40-2.
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Comment By: Hans-Christoph Steiner (eighthave) Date: 2007-10-22 16:40
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This happens on Pd-0.40.3-extended-20071021 on Mac OS X also. Has anyone tested this on other GOPs? I know pddp/pddplink works fine. Also cyclone/Scope~ also works. I think this might be an issue with the objects themselves.
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Comment By: stffn (stffn) Date: 2007-10-22 15:52
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I forgot to mention that it happens to quite many if not all the GUI objects. At least those in CVSROOT/doc/pddp/about/GUIs-about.pd.
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