 | | Re: MPD spec
|
| (...) I don't know if we ever agreed on it; I don't remember the discussion of it at all. But I included it in the page. (...) Oyez, oyez! Please read the new Multi-Part DAT (MPD) Language Extension specification at (URL). All comments, suggestions, (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| Great! One question: I think I've seen some MPD files with the extension .dat and named exactly the same as its main model sub-file. IMHO, it's a risky thing to do. It's very easy to overwrite the main file with if the mpd is named the same. (It (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) One addition that might be useful for people using the spec is to explicitly state that other than the first file being the main one, there is no implicit order to the remaining files. This is implied by the existing spec, but not actually (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) Good point. Should probably also add the following... - There shouldn't be multiple files with the same name. - paths are allowed, so are explicit drive references. But the capability should be use with restraint, since it can easily make it (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) MPD Workshop cannot handle a reference to a non-existing directory, or rather, it does not create a folder if necessary. For example: (URL) line: 0 FILE s\41342s01.dat assumes that there already exists the folder 's\' in the target directory, (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) Err, the entry for MPD in the glossary: (URL) here: (URL) is a bad link. Could you update the glossary to point to the new spec? Don (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) Hmm. I don't remember if there was a lot of discussion about putting paths on the 0 FILE line. So I won't say for absolute sure that the program should allow them. I'd say any software that *thinks* it needs a directory, and crashes when it's (...) (22 years ago, 5-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) FWIW both the ldlite and l3 parsers in ldglite are OK with paths in an MPD file. Just make sure the path in the 0 FILE line matches the path on the type 1 line that pulls in the subfile. If they don't match it reports that it can't find the (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) I don't know how ldglite and other parsers work, but I guess they don't create files with paths and all, but rather objects somewhere in RAM, with 'filenames' just as a property. But if you call the procedure SaveToFile(Path+FileName) to save (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) I would even call it a bad thing to do. But then I have a habit of putting "FILE" meta-command in all my files, so maybe I should stop criticising and try to fix my own bad habits first. > It's very easy to overwrite the main file with if the (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Paths, explicit drive references, and the case of file names (Was: MPD spec)
|
| (...) I am not sure about explicit drive references. Actually, I think we should limit it to _relative_ paths. We should also decide on a preferred - or maybe even fixed - directory name delimiter. I suppose that it should be "\", even though Unix (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) Done. Play well, Jacob (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: MPD spec
|
| (...) Right. Any "MPD splitter" program should include code to check that filenames and paths are valid, and either report missing paths, or create them, or ask the user before creating them, or provide options (ie, command line parameters) to (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names (Was: MPD spec)
|
| (...) I'd prefer we say that local/absolute references are allowed, but provide guidelines to show that relative paths are usually better - easier to manage, easier to share, etc. (...) Yes, yes, and I'm guessing yes. (...) I think you are correct - (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names (Was: MPD spec)
|
| (...) why not just say any of the following (':', '/' and '\') can be used as a delimiter, and it doesn't matter which you use - it's up to the program to translate any of those to the correct one for the OS? (...) defenitly! :) Dan (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names (Was: MPD spec)
|
| (...) I tend to disagree. Given that the whole point of MPD files is to allow LDraw files to be more portable across multiple machines, I think absolute paths should be disallowed. It doesn't make sense to me to allow absolute paths in a file format (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names (Was: MPD spec)
|
| (...) :-( I have fixed my MPD splitter. The updated version will show up on: (URL) tonight (or early tomorrow). Play well, Jacob (22 years ago, 6-Aug-02, to lugnet.cad.dev.org.ldraw, lugnet.cad.dev)
| | | | | Re: Paths, explicit drive references, and the case of file names
|
| (...) Okay. I have made that an option with the latest edition of my MPD splitter: (URL) Here is my list of how software can handle this, in order from least (...) Except for the option of prompting before creating a directory, I have implemented (...) (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names
|
| (...) Wow! That was fast! :) Steve (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| | | | | Re: Paths, explicit drive references, and the case of file names
|
| (...) I would rather say that I had been lucky with the design of the program. I don't think I had to change much to make it work as you requested, but you can compare this and the previous version of the source code. Play well, Jacob (22 years ago, 6-Aug-02, to lugnet.cad.dev, lugnet.cad.dev.org.ldraw)
| |
