comp.lang.idl-pvwave archive: archive » Re: Print format question for the Experts

Home » Public Forums » archive » Re: Print format question for the Experts

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Print format question for the Experts [message #25980]

Thu, 02 August 2001 15:51

Pavel A. Romashkin
Messages: 531
Registered: November 2000

Senior Member

David Fanning wrote:
>
> To only print certain lines, you can do...
>
> PRO Example, K
; n*K-th lines only will be printed
> max_rec=20
> base = Widget_Base()
> text = Widget_Text(base, Value="", Scr_XSize=200, YSize=1)
> screenSize = Get_Screen_Size()
> xCenter = screenSize(0) / 2
> yCenter = screenSize(1) / 2
> geom = Widget_Info(base, /Geometry)
> xHalfSize = geom.Scr_XSize / 2
> yHalfSize = geom.Scr_YSize / 2
> Widget_Control, base, XOffset = xCenter-xHalfSize, $
> YOffset = yCenter-yHalfSize
> Widget_Control, base, /Realize
> maxnumber = StrTrim(max_rec, 2)
if n_elements(k) eq 0 then k=1
> for i=0,max_rec-1 do begin
> wait, 0.5 ; Or read a record or whatever.
if i mod k eq 0 then number = StrTrim(i, 2)
> Widget_Control, text, Set_Value='Record number ' + number + $
> ' out of ' + maxnumber + '.'
> endfor
> Widget_Control, base, /Destroy
> END

Cheers,
Pavel

Report message to a moderator

[Message index]

		Re: Print format question for the Experts By: Pavel A. Romashkin on Thu, 02 August 2001 15:51
		Re: Print format question for the Experts By: jmcfee on Thu, 02 August 2001 13:56
		Re: Print format question for the Experts By: Craig Markwardt on Thu, 02 August 2001 13:44
		Re: Print format question for the Experts By: david[2] on Thu, 02 August 2001 12:41
		Re: Print format question for the Experts By: Paul van Delst on Thu, 02 August 2001 12:24
		sec : U Re: Print format question for the Experts By: Andrew Cool on Thu, 02 August 2001 20:22

Previous Topic:	Re: How to organize client-server IDL application?
Next Topic:	Print format question for the Experts

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 14:52:37 PDT 2025

Total time taken to generate the page: 0.00428 seconds