So... I've upgraded to current j64-802, and... On my first try, I could drag the plot window just fine. However, I was getting no paint events - it remained blank. And then, when it finished, J froze for a time.
On my second try, I'm getting something like the old behavior where I cannot drag the window. And, after it loses focus, it stops getting paint events. I'm running delay@1:@clock^:60'' with the definitions in http://jsoftware.com/pipermail/beta/2014-June/007517.html Stopping and restarting J, on the first run the plot window pops up blank again, but this time I can't drag it. So... it feels like progress is being made, but perhaps something is not being initialized properly? Or maybe this reflects a bug in qt and/or a problem on my machine. I'm not sure how to isolate this, nor am I sure what I should be trying to isolate. Thanks, -- Raul On Sat, May 31, 2014 at 10:12 PM, Raul Miller <[email protected]> wrote: > Oh, good point, it's old. > > Thanks, > > -- > Raul > > On Sat, May 31, 2014 at 9:29 PM, bill lam <[email protected]> wrote: >> what is your JVERSION? >> >> 01.06.2014, в 9:22, Raul Miller <[email protected]> написал(а): >> >>> Is it that the timer is not working, or that paint events are stalled? >>> >>> Here's a clock program, under jqt: >>> >>> require'plot' >>> N=:0.01*i.629 >>> O=: [: j./ 1 2 o./ ] >>> delay=:6!:3 NB. "sleep" >>> clock=: [: plot (O N),N*/~0.07 0.11 0.15(*O) 2r24p1 2r60p1 >>> 2r60p1*_3{.6!:0 bind '' >>> >>> delay@1:@clock^:9e99'' >>> >>> That works fine, initially. But if the window loses focus, it stops >>> updating. But if you use jbreak to regain control you should see a >>> final update which indicates that it continued to update. >>> >>> Now... this is not using the timer. But I think it does indicate the >>> kind of problem you can get into, isolating display update issues. >>> >>> Thanks, >>> >>> -- >>> Raul >>> >>> >>> On Sat, May 31, 2014 at 5:53 PM, bill lam <[email protected]> wrote: >>>> I don't see why form timer will not work when a form does not have input >>>> focus. You can verify this by running shader together with another demo at >>>> the same time. >>>> >>>> I am unfamiliar with opengl or shading language. Perhaps you can help to >>>> write a more impressive demo. Thanks. >>>> >>>> 01.06.2014, в 0:01, "'Pascal Jasmin' via Beta" <[email protected]> >>>> написал(а): >>>> >>>>> >>>>> >>>>> regarding the shader demo, I guess its related to gl_paint only working >>>>> with active window rather than any bug in the timer code? >>>>> >>>>> I will note that its extremely unusual to intend for a form's timer event >>>>> to get suspended on losing focus, and I'd suggest the demo would be more >>>>> impressive to see multiple spinning cubes. >>>>> >>>>> >>>>> >>>>> ----- Original Message ----- >>>>> From: bill lam <[email protected]> >>>>> To: 'Pascal Jasmin' via Beta <[email protected]> >>>>> Cc: >>>>> Sent: Saturday, May 31, 2014 10:27:45 AM >>>>> Subject: Re: [Jbeta] [Jprogramming] opportunity to show off jhs or qt >>>>> >>>>> I disagree. It would be written differently if intended to run multiple >>>>> instances. >>>>> >>>>> I have difficulty to follow your timer example, in contrast, >>>>> Joe's is more readable to me. ymmv. >>>>> >>>>> Сб, 31 май 2014, JBeta написал(а): >>>>>> There is a bug in the shader demo. When you launch 2 instances only the >>>>>> window with mousefocus gets timer events. >>>>>> >>>>>> >>>>>> Thanks to Joe, here is a class that allows "formless timers". It can be >>>>>> coinserted into another locale (renaming new if name conflict). kill >>>>>> works without needing stop. the stop,resume,kill verbs can be copied >>>>>> into a " real form" locale, as long as it holds/sets a form variable, >>>>>> and probably provide more reliable way to stop/resume timers from >>>>>> multiple form instances. >>>>>> >>>>>> cocurrent 'timer' >>>>>> create =: 3 : 0 >>>>>> form=: 'a', (> 18!:5 '') >>>>>> wd 'pc ' , form >>>>>> resume y >>>>>> >>>>>> ) >>>>>> stop =: 3 : 0 >>>>>> >>>>>> wd 'psel ' , form >>>>>> wd 'ptimer 0' >>>>>> ) >>>>>> resume =: 3 : 0 >>>>>> wd 'psel ' , form >>>>>> wd 'ptimer ', ": y >>>>>> ) >>>>>> kill =: 3 : 0 >>>>>> wd 'psel ' , form >>>>>> wd 'pclose' >>>>>> codestroy '' >>>>>> ) >>>>>> timerexample =: 3 : 'smoutput (> 18!:5 '''') ,'': '', ": (6!:0) ''''' >>>>>> loc_z_=: (,&'_'@[ ,&'_'@, ":@>@])"1 0 >>>>>> >>>>>> new =: 3 : 0 >>>>>> '' new y >>>>>> : >>>>>> o =. y conew (> 18!:5 '') >>>>>> if. 0=#x do. x =.'timerexample' loc o end. >>>>>> ('a', (> o), '_timer__o') =: 3 : (x , ' ''''') >>>>>> o >>>>>> ) >>>>>> >>>>>> a =. 'smoutput (> 18!:5 '''') ,'': '', ": (6!:0)' new_timer_ 5000 >>>>>> b =. new_timer_ 6000 NB. uses locale's timerexample >>>>>> (overridable) as callback >>>>>> >>>>>> >>>>>> kill__a '' >>>>>> stop__b '' >>>>>> resume__b 3000 >>>>>> kill__b '' >>>>>> ________________________________ >>>>>> From: Joe Bogner <[email protected]> >>>>>> To: Pascal Jasmin <[email protected]> >>>>>> Cc: "[email protected]" <[email protected]> >>>>>> Sent: Saturday, May 31, 2014 5:46:51 AM >>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>> >>>>>> >>>>>> >>>>>> You can use 'wd psel' to set the current form instance which is then >>>>>> used by 'wd ptimer 0' >>>>>> >>>>>> NB. run two timers >>>>>> NB. works on j802 beta from 5/28 >>>>>> wd 'pc c' >>>>>> wd 'ptimer 1000' >>>>>> >>>>>> c_timer =: 3 : 'smoutput@:<''c'';(6!:0) ''''' >>>>>> >>>>>> wd 'pc d' >>>>>> wd 'ptimer 1000' >>>>>> >>>>>> d_timer =: 3 : 'smoutput@:<''d'';(6!:0) ''''' >>>>>> >>>>>> wd 'psel c' >>>>>> >>>>>> wd 'ptimer 0' NB. stop c >>>>>> >>>>>> wd 'psel d' >>>>>> >>>>>> wd 'ptimer 0' NB. stop d >>>>>> >>>>>> wd 'psel c' >>>>>> wd 'ptimer 1000' NB. resume c >>>>>> >>>>>> >>>>>> determined from source: >>>>>> http://www.jsoftware.com/download/j802/qtide/jqt-source.tar.gz >>>>>> >>>>>> A tip I used while testing is to use f8 to paste from keyboard. This >>>>>> keeps the output from interfering with the input >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Sat, May 31, 2014 at 12:26 AM, Pascal Jasmin <[email protected]> >>>>>> wrote: >>>>>> >>>>>> >>>>>>> >>>>>>> skipping the pshow command, >>>>>>> >>>>>>> I can get both of your timers to run, but can only get one of them to >>>>>>> stop. It appears as though >>>>>>> wd 'ptimer xx' affects the most recent wd 'pc X' command, so for >>>>>>> instance, this sequence of commands: >>>>>>> >>>>>>> >>>>>>> c_timer =: 3 : 'smoutput@:<''c'';(6!:0) ''''' >>>>>>> >>>>>>> d_timer =: 3 : 'smoutput@:<''d'';(6!:0) ''''' >>>>>>> wd 'pc c' >>>>>>> wd 'ptimer 6000' >>>>>>> NB. runs as expected >>>>>>> wd 'ptimer 0' NB. stops as expected. >>>>>>> wd 'pc d' >>>>>>> wd 'ptimer 6000' NB. runs only d >>>>>>> wd 'pc c' >>>>>>> NB. still runs only d >>>>>>> wd 'ptimer 6000' NB. will run both on independent timers >>>>>>> >>>>>>> wd 'timer 0' NB.only stops C >>>>>>> wd 'pc d' >>>>>>> wd 'timer 0' NB. still d won't stop. >>>>>>> >>>>>>> erase 'd_timer' NB. stops d >>>>>>> >>>>>>> using pshow and pclose doesn't change the result. >>>>>>> >>>>>>> it turns out that I can get my object instance timers to also run, but >>>>>>> have the same problems stopping them... except its worse due to >>>>>>> difficulty setting timer off. >>>>>>> >>>>>>> a =. 6000 conew't' >>>>>>> b =. 7000 conew't' >>>>>>> runs both ok. >>>>>>> stop__a '' NB. stops b... the last pc command. >>>>>>> kill__b '' NB. runs ok apparently. But does not stop a timer >>>>>>> >>>>>>> cannot run stop__a '' or kill__a '' effectively. erase 'a' does >>>>>>> nothing. Quitting J is easiest, even this direct command fails >>>>>>> >>>>>>> kill_0_'' >>>>>>> |pclose : no parent selected: wd >>>>>>> >>>>>>> though this works: (where 0 is first locale...one part of smoutput) >>>>>>> erase 'a0_timer_0_' >>>>>>> >>>>>>> _________________________ >>>>>>> From: Joe Bogner <[email protected]> >>>>>>> To: Pascal J <[email protected]> >>>>>>> Sent: Friday, May 30, 2014 11:20:26 PM >>>>>>> >>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>> >>>>>>> >>>>>>> >>>>>>> [off list] >>>>>>> >>>>>>> Hey Pascal, did you try the code that I posted with multiple timers? >>>>>>> That worked for me... I didn't run yours but perhaps it's something >>>>>>> with the locales... Just wanted to check first to see if you were >>>>>>> successful with a more basic implementation of multiple timers >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Fri, May 30, 2014 at 11:00 PM, 'Pascal Jasmin' via Programming >>>>>>> <[email protected]> wrote: >>>>>>> >>>>>>> thank you Bill and Joe, with new version it works. Also wd 'pshow' is >>>>>>> not necessary. >>>>>>>> >>>>>>>> multiple timers may not work though. >>>>>>>> >>>>>>>> cocurrent 't' >>>>>>>> create =: 3 : 0 >>>>>>>> ('a', (> 18!:5 ''), '_timer') =: 3 : 'smoutput (> 18!:5 '''') ,'': '', >>>>>>>> ": (6!:0) ''''' >>>>>>>> wd 'pc ' , 'a', (> 18!:5 '') >>>>>>>> resume y >>>>>>>> ) >>>>>>>> NB. a_timer =: 3 : 'smoutput (> 18!:5 '''') ,'': '', ": (6!:0) ''''' >>>>>>>> stop =: 3 : 0 >>>>>>>> wd 'ptimer 0' >>>>>>>> ) >>>>>>>> resume =: 3 : 0 >>>>>>>> wd 'ptimer ', ": y >>>>>>>> ) >>>>>>>> kill =: 3 : 0 >>>>>>>> wd 'pclose' >>>>>>>> codestroy '' >>>>>>>> ) >>>>>>>> >>>>>>>> a =. 4000 conew 't' NB. will start timer >>>>>>>> >>>>>>>> stop__a '' NB. will stop timer >>>>>>>> >>>>>>>> a >>>>>>>> ┌─┐ >>>>>>>> │1│ >>>>>>>> └─┘ >>>>>>>> >>>>>>>> ] b =. 4000 conew 't' NB. will start new timer ... replacing old. >>>>>>>> ┌─┐ >>>>>>>> │2│ >>>>>>>> └─┘ >>>>>>>> NB. you will see that only timer from b runs. resume__a 2000 will >>>>>>>> run the timer from b. This error will repeat if you create a 3rd >>>>>>>> instance. Only timer from last instance runs, even though they all >>>>>>>> have different "forms" a1 and a2. stop__a '' will stop the timer even >>>>>>>> if only b is running. >>>>>>>> >>>>>>>> a1_timer__a '' NB. a1 comes from using the locale number for >>>>>>>> variable a >>>>>>>> 1: 2014 5 30 22 28 48.138 >>>>>>>> >>>>>>>> a2_timer__b '' NB. a2 comes from using the locale number for >>>>>>>> variable b >>>>>>>> 2: 2014 5 30 22 29 17.594 >>>>>>>> >>>>>>>> If you kill either a or b, then resume__a 3000 will fail, as both >>>>>>>> "forms" are killed. >>>>>>>> >>>>>>>> resume__a 3000 >>>>>>>> |ptimer : no parent selected: wd >>>>>>>> >>>>>>>> >>>>>>>> Perhaps this is related to my poor understanding of how to run >>>>>>>> multiple copies of a form? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> ----- Original Message ----- >>>>>>>> From: Joe Bogner <[email protected]> >>>>>>>> To: [email protected] >>>>>>>> Cc: >>>>>>>> >>>>>>>> Sent: Friday, May 30, 2014 9:21:00 PM >>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>> >>>>>>>> Pascal, you need to update to the latest. >>>>>>>> >>>>>>>> Engine: j701/2011-01-10/11:25 >>>>>>>> >>>>>>>> Library: 8.02.06 >>>>>>>> >>>>>>>> Qt IDE: 1.1.2/5.3.0 >>>>>>>> >>>>>>>> Platform: Win 32 >>>>>>>> >>>>>>>> Installer: J802 install >>>>>>>> >>>>>>>> InstallPath: c:/users/joe/j802 >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> This works on the latest >>>>>>>> >>>>>>>> >>>>>>>> NB. run two timers >>>>>>>> >>>>>>>> NB. works on j802 beta from 5/28 >>>>>>>> >>>>>>>> wd 'pc c' >>>>>>>> >>>>>>>> wd 'pshow' NB. shows empty form >>>>>>>> >>>>>>>> wd :: empty 'ptimer 1000' >>>>>>>> >>>>>>>> >>>>>>>> c_timer =: 3 : 'smoutput@:<''c'';(6!:0) ''''' >>>>>>>> >>>>>>>> >>>>>>>> wd 'pc d' >>>>>>>> >>>>>>>> wd 'pshow' NB. shows empty form >>>>>>>> >>>>>>>> wd :: empty 'ptimer 1000' >>>>>>>> >>>>>>>> >>>>>>>> d_timer =: 3 : 'smoutput@:<''d'';(6!:0) ''''' >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> This worked on the previous >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> NB. worked previous j802 beta >>>>>>>> >>>>>>>> wd 'pc a' >>>>>>>> >>>>>>>> wd 'cc g opengl version 2.0 flush' >>>>>>>> >>>>>>>> wd 'pshow' NB. shows empty form >>>>>>>> >>>>>>>> wd 'set g timer 1000' >>>>>>>> >>>>>>>> a_g_timer =: 3 : 'smoutput@:<''a'';(6!:0) ''''' >>>>>>>> >>>>>>>> >>>>>>>> wd 'pc b' >>>>>>>> >>>>>>>> wd 'cc g opengl version 2.0 flush' >>>>>>>> >>>>>>>> wd 'pshow' NB. shows empty form >>>>>>>> >>>>>>>> wd 'set g timer 1000' >>>>>>>> >>>>>>>> b_g_timer =: 3 : 'smoutput@:<''b'';(6!:0) ''''' >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> I was stuck on it too >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Fri, May 30, 2014 at 9:12 PM, 'Pascal Jasmin' via Programming < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Engine: j701/2011-01-10/11:25 >>>>>>>>> Library: 8.02.06 >>>>>>>>> Qt IDE: 1.1.1/5.3.0 >>>>>>>>> Platform: Win 64 >>>>>>>>> >>>>>>>>> >>>>>>>>> ----- Original Message ----- >>>>>>>>> From: bill lam <[email protected]> >>>>>>>>> To: "[email protected]" <[email protected]> >>>>>>>>> Cc: >>>>>>>>> Sent: Friday, May 30, 2014 8:12:21 PM >>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>> >>>>>>>>> what is your JVERSION ? >>>>>>>>> >>>>>>>>> 31.05.2014, в 8:03, "'Pascal Jasmin' via Programming" < >>>>>>>>> [email protected]> написал(а): >>>>>>>>> >>>>>>>>>> the shader demo works. cube rotates, etc... >>>>>>>>>> >>>>>>>>>> when I try those 3 lines from the base locale (jqt802 console >>>>>>>>>> session), >>>>>>>>> the error shown occurs. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> ----- Original Message ----- >>>>>>>>>> From: bill lam <[email protected]> >>>>>>>>>> To: "[email protected]" <[email protected]> >>>>>>>>>> Cc: >>>>>>>>>> Sent: Friday, May 30, 2014 8:00:24 PM >>>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>>> >>>>>>>>>> did the cube rotate? did you test on the latest j802/jqt beta? >>>>>>>>>> >>>>>>>>>> 31.05.2014, в 7:48, "'Pascal Jasmin' via Programming" < >>>>>>>>> [email protected]> написал(а): >>>>>>>>>> >>>>>>>>>>> from base, >>>>>>>>>>> >>>>>>>>>>> wd 'pc a;' NB. or 'pc a' >>>>>>>>>>> wd 'pshow' NB. shows empty form >>>>>>>>>>> wd 'ptimer 2000' >>>>>>>>>>> |ptimer : parent command not found: ptimer: wd >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> a_timer_base_ >>>>>>>>>>> 3 : 'smoutput@:(6!:0) ''''' >>>>>>>>>>> >>>>>>>>>>> is this something related to base locale? >>>>>>>>>>> >>>>>>>>>>> shader demo works ok. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> ----- Original Message ----- >>>>>>>>>>> From: bill lam <[email protected]> >>>>>>>>>>> To: "[email protected]" <[email protected]> >>>>>>>>>>> Cc: >>>>>>>>>>> Sent: Friday, May 30, 2014 6:40:53 PM >>>>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>>>> >>>>>>>>>>> You didn't even create a form. To recap, a form is created using wd >>>>>>>>>>> cmd >>>>>>>>> eg >>>>>>>>>>> >>>>>>>>>>> wd'pc foo' >>>>>>>>>>> >>>>>>>>>>> the locale of a form is the current locale when that wd'pc foo' is >>>>>>>>> executed. >>>>>>>>>>> >>>>>>>>>>> 31.05.2014, в 0:49, "'Pascal Jasmin' via Programming" < >>>>>>>>> [email protected]> написал(а): >>>>>>>>>>> >>>>>>>>>>>> sorry for previous message, was running timer and not ptimer. >>>>>>>>>>>> >>>>>>>>>>>> It does not appear as though you can get a timer into an arbitrary >>>>>>>>> locale by just doing wd 'pc a' there. The form has to be visible, or >>>>>>>>> needs >>>>>>>>> an initial show? >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> ----- Original Message ----- >>>>>>>>>>>> From: 'Pascal Jasmin' via Programming <[email protected]> >>>>>>>>>>>> To: "[email protected]" <[email protected]> >>>>>>>>>>>> Cc: >>>>>>>>>>>> Sent: Friday, May 30, 2014 12:23:37 PM >>>>>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>>>>> >>>>>>>>>>>> Nice, thank you. >>>>>>>>>>>> >>>>>>>>>>>> You can also use a timer in any arbitrary locale (I think) >>>>>>>>>>>> >>>>>>>>>>>> a_timer_ =: show_base_ >>>>>>>>>>>> wd_a_ 'timer 2000' >>>>>>>>>>>> >>>>>>>>>>>> or >>>>>>>>>>>> >>>>>>>>>>>> aa =. conew 'a' >>>>>>>>>>>> wd__aa 'timer 2000' >>>>>>>>>>>> >>>>>>>>>>>> acts a little weird with just one plot window, but that might be >>>>>>>>>>>> plot >>>>>>>>> related? >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> ----- Original Message ----- >>>>>>>>>>>> From: bill lam <[email protected]> >>>>>>>>>>>> To: 'Pascal Jasmin' via Programming <[email protected]> >>>>>>>>>>>> Cc: >>>>>>>>>>>> Sent: Friday, May 30, 2014 11:19:17 AM >>>>>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>>>>> >>>>>>>>>>>> Oh sorry! I thought ptimer was documented but not yet. Basically >>>>>>>>>>>> it is very simple, if your form id is 'foo' then the name of the >>>>>>>>>>>> timer callback verb is 'foo_timer' in the form's locale. Each form >>>>>>>>>>>> has its own timer. wd'ptimer xx' will start or stop timer attached >>>>>>>>>>>> to the current form. Unlike the old wd timer, form timers will not >>>>>>>>>>>> break existing code. In qt shader demo, the cube is rotated by a >>>>>>>>>>>> form timer. >>>>>>>>>>>> >>>>>>>>>>>> Пт, 30 май 2014, jprogramming написал(а): >>>>>>>>>>>>> good news about wd 'timer' for forms. A wishlist would include a >>>>>>>>>>>>> way >>>>>>>>> for minimal library load for jconsole support. >>>>>>>>>>>>> >>>>>>>>>>>>> I don't see it mentioned here though >>>>>>>>> http://www.jsoftware.com/jwiki/System/ReleaseNotes/J802 >>>>>>>>>>>>> >>>>>>>>>>>>> I did see that the timer qt demo app has been updated, but its >>>>>>>>>>>>> hard >>>>>>>>> to understand without a "qtdemo form" >>>>>>>>>>>>> >>>>>>>>>>>>> there is no mention of wd 'ptimer' here: >>>>>>>>> http://www.jsoftware.com/jwiki/Guides/Window%20Driver/Command%20Reference >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> ----- Original Message ----- >>>>>>>>>>>>> From: bill lam <[email protected]> >>>>>>>>>>>>> To: [email protected] >>>>>>>>>>>>> Cc: >>>>>>>>>>>>> Sent: Friday, May 30, 2014 10:08:14 AM >>>>>>>>>>>>> Subject: Re: [Jprogramming] opportunity to show off jhs or qt >>>>>>>>>>>>> >>>>>>>>>>>>> sleep will halt current thread, not a feature of jqt. One can >>>>>>>>>>>>> use wd'timer' to fire event. Furthermore J802 introduce form >>>>>>>>>>>>> timer >>>>>>>>>>>>> for each form, see high-lights. >>>>>>>>>>>>> >>>>>>>>>>>>> Пт, 30 май 2014, Raul Miller написал(а): >>>>>>>>>>>>>> I made the hour hand be a 24 hour hour-hand. To make it the more >>>>>>>>> typical 12 >>>>>>>>>>>>>> hour hour-hand, change 2r24p1 2r60p1 2r60p1 to 2r12p1 2r60p1 >>>>>>>>>>>>>> 2r60p1. >>>>>>>>>>>>>> >>>>>>>>>>>>>> And the window freezing issue is a "feature" of jqt. To avoid >>>>>>>>>>>>>> that >>>>>>>>> issue >>>>>>>>>>>>>> with current versions of jqt, always close (or position) the plot >>>>>>>>> window >>>>>>>>>>>>>> before starting the clock. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> Raul >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Fri, May 30, 2014 at 4:43 AM, Jan-Pieter Jacobs < >>>>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Nice! >>>>>>>>>>>>>>> I tried your code in JQT (on windows 8), some remarks: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> The hour hand is pointing about the exact oposite direction it >>>>>>>>> should. >>>>>>>>>>>>>>> Somehow, switching windows also causes the plot window to >>>>>>>>>>>>>>> freeze, >>>>>>>>> and J to >>>>>>>>>>>>>>> become unresponsive >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Jan-Pieter >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> 2014-05-30 3:18 GMT+02:00 Raul Miller <[email protected]>: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Here's another approach (beware of email induced line wrap in >>>>>>>>> definition >>>>>>>>>>>>>>> of >>>>>>>>>>>>>>>> show): >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> N=:0.01*i.629 >>>>>>>>>>>>>>>> O=: [: j./ 1 2 o./ ] >>>>>>>>>>>>>>>> delay=:6!:3 NB. "sleep" >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> show=: [: plot (O N),N*/~0.07 0.11 0.15(*O) 2r24p1 2r60p1 >>>>>>>>> 2r60p1*_3{.6!:0 >>>>>>>>>>>>>>>> bind '' >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> show@delay@1:^:9e9'' >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I think this should work with both jqt and the j602 ide. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> Raul >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Thu, May 29, 2014 at 1:39 PM, David Lambert < >>>>>>>>> [email protected]> >>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> http://rosettacode.org/wiki/Draw_a_clock#J >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The next author need only replace the draw dyad, or rewrite >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>> contribution. >>>>>>>>>>>>>>>>> x is the current session time, y is the session time when the >>>>>>>>>>>>>>>>> verb >>>>>>>>>>>>>>>> starts. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> round=: [: <. 0.5&+ >>>>>>>>>>>>>>>>> PICTURES=: u:16b2190+i.4 NB. arrows >>>>>>>>>>>>>>>>> draw=: [: smoutput PICTURES ((|~ #)~ { [) [: round - >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> regards, >>>>>>>>>>>>> ==================================================== >>>>>>>>>>>>> GPG key 1024D/4434BAB3 2008-08-24 >>>>>>>>>>>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 >>>>>>>>>>>>> gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>>> For information about J forums see >>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> regards, >>>>>>>>>>>> ==================================================== >>>>>>>>>>>> GPG key 1024D/4434BAB3 2008-08-24 >>>>>>>>>>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 >>>>>>>>>>>> gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 >>>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>> For information about J forums see >>>>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>> For information about J forums see >>>>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>>> For information about J forums see >>>>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>> For information about J forums see >>>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>>> For information about J forums see >>>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>> For information about J forums see >>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>>> For information about J forums see >>>>>>>>>> http://www.jsoftware.com/forums.htm >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>>>>>> ---------------------------------------------------------------------- >>>>>>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>>>>>> >>>>>>>> ---------------------------------------------------------------------- >>>>>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>>>>> ---------------------------------------------------------------------- >>>>>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>>>> >>>>>> ---------------------------------------------------------------------- >>>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>> >>>>> -- >>>>> regards, >>>>> ==================================================== >>>>> GPG key 1024D/4434BAB3 2008-08-24 >>>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 >>>>> gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 >>>>> ---------------------------------------------------------------------- >>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>>> ---------------------------------------------------------------------- >>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
