Support for huge (>10 MB) svg files

[Tomáš Kafka]

Hi, am using Gapplin to view huge SVG files (it's a proprietary data analysis, so I can't send sample, sorry), and I get the following error:

This page contains the following errors:
error on line 42 at column 139412: internal error: Huge input lookup
Below is a rendering of the page up to the first error.

From what I've looked up, it's just a matter of passing one extra flag to xml parser:

"For libxml2 2.9.0 and greater (lxml uses libxml2), there is a default XML document max size of roughly 9.5mb (10,000,000 bytes)[1]. In order to process XML larger than the minimum, users have to specify the XML_PARSE_HUGE option [1]. For those using lxml (many Python users, including libtaxii), you must set huge_tree=True in the constructor of the XMLParser object [2] to bypass the libxml2 XML size limit."

http://making-security-measurable.1364806.n2.nabble.com/libxml2-lxml-Parsing-large-9-5mb-XML-Documents-td7580595.html

Could you please do a quick fix for me?

Thanks, Gapplin is awesome!!!

[1024]

Thank you for your feedback.

Since this issue is not so easy as I thought, I can't promise unfortunately that it will be fix soon. Because this is a matter out side of the WebKit framework which Apple presents. However I'll try, and I'll submit new Gapplin (or a beta version) as soon as it is resolved.

[Tomáš Kafka]

Looking forward to try that! For now, since I don't know of similarly awesome tool (I use zooming and png export all the time), I've managed to simplify the charts down a bit to keep under 9 MB...

Thanks!

[1024]

Sorry for my late update. WebKit seems to be improved since then, and the Current Gapplin (1.5.4) can render an SVG file that is more than 10 MB. So I close this issue.

[Tomáš Kafka]

Thank you! :)