[texworks] SCRIPTING: global __FILE__ now only available when debugger on?
Paul A Norman
paul.a.norman at gmail.com
Thu Jan 12 09:26:17 CET 2012
This can be done inside called page by JavaScript with out php at all if it
is not available...
"You can call a php script on your local (organisation) or www server
passing variables to it in the html query, and show a page that maintains
an associative array that determines
whether the script has a new version for download or not and
displays an appropriate message to the User."
On 12 January 2012 19:43, Paul A Norman <paul.a.norman at gmail.com> wrote:
> Hi,
>
> These new properties on TW.script have made something worthwhile
> possible for checking for updates on scripts... in fact "TW.script.date"
> may even be worthwhile?
>
> Some draft notes I've added to the API ...
>
> "It is possible to think through ways of including methods people can use
> to check for any new Update for your script if you are giving it away, or
> it is on an organisations local web server.
>
> "Although direct access is not given to the web, TeXworks does provide a
> system command for launching files by address. (There is no guarantee that
> a system call to wget or like will work on all systems.)
>
> "Provide an option on your form, or in a drop down box or other for the
> User to be able to check for a new version.
>
> "You can call a php script on your local (organisation) or www server
> passing variables to it in the html query, and show a page that maintains
> an associative array that determines
> whether the script has a new version for download or not and
> displays an appropriate message to the User.
>
> var thisFileName = TW.script.fileName.substr(
> TW.script.fileName.lastIndexOf("/") +1
> );
>
> var checkFile = "checkFile.php?script=" + thisFileName
> + "&version=" + TW.script.version;
>
> var whatHappened = TW.launchFile( // there is a strong security check
> on this
>
> "http://twscript.paulanorman.info/downloads/"
> + checkFile
> );
>
> if (whatHappened.status != 0) // call failed
> {
> TW.information("What Happened", whatHappened['message']);
> } //
>
>
> "Or a more basic approach is to point to a down load page with version
> information already shown. This would mean showing the User what the script
> name and version number were perhaps as part of any form, drop-down
> (getItem) or Information box being presented to them.
>
> var thisOne = TW.getItem(null, "Please Choose", "This is: " +
> TW.script.title
> + " version: <b>" + TW.script.version
> +"</b> "+ thisFileName
>
> // Not available + "<br> Dated : " + TW.script.date
> + "<br> Please Check for Updates at\n
> <span style='color:navy; text-decoration: underline; cursor:none'
> title='Choose Update from Drop Box'>twscript.PaulANorman.info</span>"
>
> +"<br><br>Please Choose..."
> , mainList // mainList is an array
> , 2
> , false
> );
>
> "Then something like...
>
> var whatHappened = TW.launchFile("
> http://twscript.paulanorman.info/downloads/");
>
> if (whatHappened.status != 0) // call failed
> {
> TW.information("What Happened", whatHappened['message']);
> } //
>
> Paul
>
> On 12 December 2011 12:44, Paul A Norman <paul.a.norman at gmail.com> wrote:
>
>> Awesome thanks Stefan, I'll write that into the Scripting api.
>>
>> Actually in one dialogue box I have been making for inserting images
>> into .tex docs, I actually have been showing the version number of the
>> script in the dialogue so that people would be able to see whether
>> they need to upgrade or not - so far I have had to read the script
>> itself into memory and search for the string.
>>
>> So "for the sake of completeness" - the completeness principle proves
>> itself again.
>>
>> Paul
>>
>> On 12 December 2011 00:01, Stefan Löffler <st.loeffler at gmail.com> wrote:
>> > Hi,
>> >
>> > On 2011-11-20 09:57, Paul A Norman wrote:
>> >> Seems any script locating the script's directory through __FILE__ no
>> >> longer works when the Debugger is off (eg .ui(s)). I don;t know when
>> >> this started but I am reasonably sure I have not had this happen at
>> >> all before now. I can not say what version of TW I last successfully
>> >> ran __FILE__ with Debugger off I am sorry.
>> >>
>> >> Is this a new Qt 4.7.3 feature (hmm), or something I should put on
>> >> Tw issues?
>> >
>> > I assume it's a Qt-related thing. In r952, I added a couple of
>> > properties to deal with that. The new properties are (as visible in
>> > scripts):
>> > TW.script.fileName
>> > TW.script.title
>> > TW.script.description
>> > TW.script.author
>> > TW.script.version
>> >
>> > Probably only fileName is of any real interest (as the others are
>> > defined exclusively by the script author), but I thought I'd include the
>> > rest for the sake of completeness, too.
>> >
>> > HTH
>> > Stefan
>>
>
>
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