The behavior of updated version sounds more reasonable to me. When you run inside a tight loop, Qt in the same thread cannot process events or be responsive. Perhaps inserting some wd'msgs' .
01.06.2014, в 10:36, Raul Miller <[email protected]> написал(а): > 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 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
