HP 49G+ INFORM Highlight
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From: Gurveer on 17 Dec 2009 11:32 On Dec 16, 6:46 pm, PremiumBlend <mnhollin...(a)yahoo.com> wrote: > On Dec 16, 7:04 am, elturco <anuara...(a)gmail.com> wrote: > > > > > > > On Dec 16, 2:21 am, Gurveer <gurveer....(a)gmail.com> wrote: > > > > On Dec 15, 9:39 am, PremiumBlend <mnhollin...(a)yahoo.com> wrote: > > > > > Hello, > > > > > How would I program a start_row parameter like > > > > the CHOOSE command uses into my TRAVERSE program? > > > > When I execute the program for the first time I > > > > will enter data into all labels but on subsequent > > > > uses I want the highlight to be positioned at the > > > > "\<) RT:" label. > > > > > \<< "TRAVERSE" { "OC:" > > > > "BS:" "FS:" "\<) SETS:" > > > > "\<) RT:" "DIST:" > > > > "HEIGHT:" "ROD:" } { > > > > 2 1 } { NOVAL NOVAL > > > > NOVAL NOVAL NOVAL > > > > NOVAL NOVAL NOVAL } > > > > DUP INFORM > > > > \>> > > > > > Regards, > > > > > Mark > > > > I wonder if that's even possible in User RPL. But if you know System > > > RPL or you really wanna do it, there's a good example in "Programming > > > in System RPL" by Eduardo which describes the use of the particular > > > message handler. > > > > Regards, > > > > Gurveer > > > I would put the parameter that you want to overwrite at the first line > > that is where the choose highlight position starts, > > and save the other parameters, that way the fields will appear with > > the last saved parameters (I have already done it in my traverse). > > the point is to replace the NOVAL values for the last saved parameters > > in a specific folder (automaticaly of course). > > when you close the program you can delete all parameters so when you > > start the traverse all the fields will be blank the first time.- Hide quoted text - > > > - Show quoted text - > > Thanks to you both! I think the example I used > was a poor choice. Probably a SIDESHOT program > would have been better because the only fields > that you would enter data into would be "\<) RT:", > "DIST:", and maybe "ROD:" (if in 3-D mode). There > has to be a way for the program to place the > highlight at any field. I'll check out the book > that Gurveer mentioned. Here's the book if you need http://www.hpcalc.org/details.php?id=5142 http://www.hpcalc.org/hp49/docs/programming/progsysrpl_pdf.zip Check out on page 280(256) for this message handler: :: (InputForm message handler) BINT7 OVER#=case (Sets initially focused field) :: DROP TWO TRUE ; DROPFALSE ;
From: PremiumBlend on 17 Dec 2009 17:55 On Dec 17, 11:32 am, Gurveer <gurveer....(a)gmail.com> wrote: > On Dec 16, 6:46 pm, PremiumBlend <mnhollin...(a)yahoo.com> wrote: > > > > > > > On Dec 16, 7:04 am, elturco <anuara...(a)gmail.com> wrote: > > > > On Dec 16, 2:21 am, Gurveer <gurveer....(a)gmail.com> wrote: > > > > > On Dec 15, 9:39 am, PremiumBlend <mnhollin...(a)yahoo.com> wrote: > > > > > > Hello, > > > > > > How would I program a start_row parameter like > > > > > the CHOOSE command uses into my TRAVERSE program? > > > > > When I execute the program for the first time I > > > > > will enter data into all labels but on subsequent > > > > > uses I want the highlight to be positioned at the > > > > > "\<) RT:" label. > > > > > > \<< "TRAVERSE" { "OC:" > > > > > "BS:" "FS:" "\<) SETS:" > > > > > "\<) RT:" "DIST:" > > > > > "HEIGHT:" "ROD:" } { > > > > > 2 1 } { NOVAL NOVAL > > > > > NOVAL NOVAL NOVAL > > > > > NOVAL NOVAL NOVAL } > > > > > DUP INFORM > > > > > \>> > > > > > > Regards, > > > > > > Mark > > > > > I wonder if that's even possible in User RPL. But if you know System > > > > RPL or you really wanna do it, there's a good example in "Programming > > > > in System RPL" by Eduardo which describes the use of the particular > > > > message handler. > > > > > Regards, > > > > > Gurveer > > > > I would put the parameter that you want to overwrite at the first line > > > that is where the choose highlight position starts, > > > and save the other parameters, that way the fields will appear with > > > the last saved parameters (I have already done it in my traverse). > > > the point is to replace the NOVAL values for the last saved parameters > > > in a specific folder (automaticaly of course). > > > when you close the program you can delete all parameters so when you > > > start the traverse all the fields will be blank the first time.- Hide quoted text - > > > > - Show quoted text - > > > Thanks to you both! I think the example I used > > was a poor choice. Probably a SIDESHOT program > > would have been better because the only fields > > that you would enter data into would be "\<) RT:", > > "DIST:", and maybe "ROD:" (if in 3-D mode). There > > has to be a way for the program to place the > > highlight at any field. I'll check out the book > > that Gurveer mentioned. > > Here's the book if you need > > http://www.hpcalc.org/details.php?id=5142http://www.hpcalc.org/hp49/docs/programming/progsysrpl_pdf.zip > > Check out on page 280(256) for this message handler: > > :: (InputForm message > handler) > BINT7 OVER#=case (Sets initially focused field) > :: > DROP > TWO > TRUE > ; > DROPFALSE > ;- Hide quoted text - > > - Show quoted text - Thanks!
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