* export: graphic url (special chars?)
@ 2011-06-20 5:37 Reviczky, Adam
2011-06-20 14:17 ` Aditya Mahajan
0 siblings, 1 reply; 3+ messages in thread
From: Reviczky, Adam @ 2011-06-20 5:37 UTC (permalink / raw)
To: ntg-context
Hi
The following example results in a broken xml as well:
--
\setupbackend[export=test.xml]
\starttext
\externalfigure[https://chart.googleapis.com/chart?cht=p3&chs=250x100&chd=t:60,40&chl=Hello\letterbar World][method=png,scale=4000]
\stoptext
---
XML Parsing Error: not well-formed
Location: file:///home/reviczky/Downloads/test/test.xml
Line Number 10, Column 74:
The problem is with the name property:
name='https://chart.googleapis.com/chart?cht=p3&chs=250x100&chd=t:60,40&chl=Hello|World'
Further, if the url has a "%" symbol then the name property stops at that, see:
---
\setupbackend[export=test.xml]
\enabledirectives[schemes.cleanmethod=md5]
\def\googlechart
{\begingroup
\setcatcodetable\vrbcatcodes
\dodoubleempty\dogooglechart}
\def\dogooglechart[#1][#2]%
{\endgroup
\externalfigure[#1][method=png,#2]}
\starttext
\googlechart[http://chart.apis.google.com/chart?chs=350x220&cht=p3&chd=s:G99p&chdl=2|1|1|6|2|0|52|52|2|2|1|1|2|2|2|2|2|1|1|2|2|1|1|1|2|1|1&chdlp=b&chp=0.1&chl=fsharp|gettext|gettext-base|Others%20%2824%29&chma=95,95&chtt=Launchpad+Statistics+for+%7Ereviczky+-+ppa&chts=676767,13.5][factor=max]
\stoptext
---
gives:
name='http://chart.apis.google.com/chart?chs=350x220&cht=p3&chd=s:G99p&chdl=2|1|1|6|2|0|52|52|2|2|1|1|2|2|2|2|2|1|1|2|2|1|1|1|2|1|1&chdlp=b&chp=0.1&chl=fsharp|gettext|gettext-base|Others'
Though I guess this is not really a problem.
Adam
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: export: graphic url (special chars?)
2011-06-20 5:37 export: graphic url (special chars?) Reviczky, Adam
@ 2011-06-20 14:17 ` Aditya Mahajan
0 siblings, 0 replies; 3+ messages in thread
From: Aditya Mahajan @ 2011-06-20 14:17 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Mon, 20 Jun 2011, Reviczky, Adam wrote:
> Further, if the url has a "%" symbol then the name property stops at that, see:
> ---
> \setupbackend[export=test.xml]
> \enabledirectives[schemes.cleanmethod=md5]
> \def\googlechart
> {\begingroup
> \setcatcodetable\vrbcatcodes
> \dodoubleempty\dogooglechart}
> \def\dogooglechart[#1][#2]%
> {\endgroup
> \externalfigure[#1][method=png,#2]}
You could try (untested)
\def\googlechart[#1][#2]%
{\externalfigure[#1][...]%
\endgroup}
or
\def\dogooglechart[#1][#2]%
{\useexternalfigure[googlechart][#1]%
\endgroup
\externalfigure[googlechart][...]}
> \starttext
> \googlechart[http://chart.apis.google.com/chart?chs=350x220&cht=p3&chd=s:G99p&chdl=2|1|1|6|2|0|52|52|2|2|1|1|2|2|2|2|2|1|1|2|2|1|1|1|2|1|1&chdlp=b&chp=0.1&chl=fsharp|gettext|gettext-base|Others%20%2824%29&chma=95,95&chtt=Launchpad+Statistics+for+%7Ereviczky+-+ppa&chts=676767,13.5][factor=max]
> \stoptext
> ---
>
> gives:
> name='http://chart.apis.google.com/chart?chs=350x220&cht=p3&chd=s:G99p&chdl=2|1|1|6|2|0|52|52|2|2|1|1|2|2|2|2|2|1|1|2|2|1|1|1|2|1|1&chdlp=b&chp=0.1&chl=fsharp|gettext|gettext-base|Others'
Aditya
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^ permalink raw reply [flat|nested] 3+ messages in thread
* export: graphic url (special chars?)
@ 2011-06-20 14:27 Reviczky, Adam
0 siblings, 0 replies; 3+ messages in thread
From: Reviczky, Adam @ 2011-06-20 14:27 UTC (permalink / raw)
To: ntg-context
> You could try (untested)
>
> \def\googlechart[#1][#2]%
> {\externalfigure[#1][...]%
> \endgroup}
Thanks, but it has the same result.
> \def\dogooglechart[#1][#2]%
> {\useexternalfigure[googlechart][#1]%
> \endgroup
> \externalfigure[googlechart][...]}
That screws up the url in the css (gives a url(googlechart) in the css).
Btw. this is not really about google charts, I just took that as an example.
Adam
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
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2011-06-20 5:37 export: graphic url (special chars?) Reviczky, Adam
2011-06-20 14:17 ` Aditya Mahajan
2011-06-20 14:27 Reviczky, Adam
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