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Message-ID: | <20151217030532.12092.qmail@stuge.se> |
Date: | Thu, 17 Dec 2015 04:05:32 +0100 |
From: | "Peter Stuge (peter AT stuge DOT se) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] Re[2]: [geda-user] Datasheet PDF -> |
symbol+footprint+characteristics | |
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d3stinYwOw . (damianzrb AT gmail DOT com) [via geda-user AT delorie DOT com] wrote: > I was thinking to convert PDF with datasheet to footprint,symbol There is a quite significant technical problem with this idea. PDF files are themselves essentially software. When the PDF program is executed, the result is a page that was originally printed on paper by a printer, but nowadays can also be displayed on a computer screen. You can think of PDF as a programming language for creating graphics, ie. visual information. Symbols and footprints can however not be created reliably and correctly from a graphics source document such as PDF, because symbols and footprints consist of highly structured information, which happen to also have a graphical representation. It is possible to reliably and correctly create a graphical representation from structured information. It is not possible to do the reverse reliably and correctly. So PDF is not a suitable source format for what you want to do. It is however the only commonly available description at the moment. What you want to accomplish essentially requires strong committment by component vendors to contribute information. There are efforts heading in this direction already. //Peter
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