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Article #757the big demo / matrices
From: andrew abernathy
Date: Sat, 05 Sep 1992 04:09
Date: Sat, 05 Sep 1992 04:09
43 lines
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3141 bytes
I have a (hopefully) quick question about matrices, cells and tags. I use browsers in several places to allow the user to select some entity. When I load the matrices, I set the cells tags to unique values so that I can easily identify a selected cell. Well, I can get the cell that is being selected, but it's tag always returns as -1. I'm having to identify cell by their stringValues, which is very inconvenient. Does anyone have any ideas why I might be getting the behavious I am? -- As a quick update to those familiar with my plight... the prototype is going pretty well. I have the majority of the general structure of my program together. (Things are not being done nearly as neatly as I would like... I plan to clean it up when the rush is over. Actually, sleep will come first...) Much is being handled by external programs. I am using Speaker/Listener to have ImageViewer open TIFF images and to have Adobe Illustrator open converted AutoCAD files. (I'm pre-loading the Illustrator files for performance reasons; can't do that with ImageViewer as it's not smart enough to know when it already has a file open. Fortunately, the load time on the TIFFS is acceptable.) I'm using distributed "I can't believe they're that trivial to implement" objects to control Movie. (That is just so amazingly cool! NeXT, you outdid yourself this time. Now I hope everyone starts setting up server objects and supplying the header files for them.) GETTING the video has turned out to be more of a problem than I expected... the images we grab on the pc don't look that great, but that's all we've got to grab them on. I've created a boatload of screens; probably 3/4 of the screens are done. I've stolen icons from all over the system. I haven't done any database stuff at a programmatic level (though the interface level works great); I may not have time to learn how to do that, in which case all my data will be dummied up. I've learned a good bit... enough to motivate me to keep going after the demo! The demo, by the way, is next Wednesday, but I have to have this wrapped up early Tuesday morning. I will be posting to let everyone know how it went. I am at an additional disadvantage in that this stuff will be in amongst a bunch of actual products on other platforms. My stuff already looks cooler than any of the other stuff. That could be largely due to the way cool icons I snarfed... I appreciate everyone's help; I will be acknowledging all messages when I get a opportunity to breathe. For now, back to work. -- andrew_abernathy@wire.gwinnett.com (NeXTmail gleefully accepted)
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Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!uwm.edu!ogicse!emory!gwinnett!wire!andrew From: andrew_abernathy@wire.gwinnett.com (andrew abernathy) Newsgroups: comp.sys.next.programmer Subject: the big demo / matrices Message-ID: <1992Sep5.040934.8445@wire.gwinnett.com> Date: 5 Sep 92 04:09:34 GMT Article-I.D.: wire.1992Sep5.040934.8445 Sender: andrew@wire.gwinnett.com Organization: or lack thereof Lines: 43