| Re: plotting free form ascii data [message #25578] |
Tue, 03 July 2001 15:58  |
patrick
Messages: 15
Registered: July 2001
|
Junior Member |
|
|
sorry for the brevity on the last post. What I have currently is:
pro plotinteractive_doplot, pstate
plot, (*pstate).profile_data, LINESTYLE = (*pstate).linestyle
end
pro plotinteractive_read, event
widget_control, event.top, GET_UVALUE = pstate
; read in the data for the 1-D plot from a free-form ascii
; matrix.
profile_data = read_ascii(test,
template=ascii_template(test,BROWSE_LINES=4241), $
DATA_START=13)
; call the wavelet toolkit:
plotinteractive_wvtoolkit, pstate
end
;pro plotinteractive_draw, event
;widget_control, event.top, GET_UVALUE = pstate
; check for motion events.
;if (event.type eq 2) then begin
; convert the coordinates from device to data
; datac = convert_coord(event.x, event.y, /DEVICE, /TO_DATA)
; statusstr = strtrim(datac[0], 2) + ',' + strtrim(datac[1],2)
; widget_control, (*pstate).status, SET_VALUE = statusstr
;endif
;end
pro plotinteractive_quit, event
widget_control, event.top, GET_UVALUE = pstate
; kill the widget.
ptr_free, pstate
widget_control, event.top, /DESTROY
end
pro plotinteractive_wvtoolkit, event
;widget_control, event.top, GET_UVALUE = pState
WV_APPLET, ARRAY=profile_data, GROUP_LEADER=winID
; call the do routine to replot.
plotinteractive_doplot, pstate
end
--the program proceeds until it gets to pro plotinteractive_wvtoolkit
then stops. Giving the error:
% XMANAGER: Caught unexpected error from client application. Message
follows...
% Attempt to call undefined procedure/function: 'WV_APPLET'.
% Execution halted at: PLOTINTERACTIVE_WVTOOLKIT 42
/home/swifs/training/idlinterm/interplot4.pro
% PLOTINTERACTIVE_READ 14
/home/swifs/training/idlinterm/interplot4.pro
% XMANAGER_EVLOOP_STANDARD 478
/auto/soft/idl/idl_5.4/lib/xmanager.pro
% XMANAGER 708
/auto/soft/idl/idl_5.4/lib/xmanager.pro
% PLOTINTERACTIVE 101
/home/swifs/training/idlinterm/interplot4.pro
% $MAIN$
What is the correct way to call wv_applet?
Regards,
Patrick
|
|
|
|
|
|
| Re: plotting free form ascii data [message #25673 is a reply to message #25578] |
Tue, 03 July 2001 20:25  |
david[2]
Messages: 100
Registered: June 2001
|
Senior Member |
|
|
Patrick writes:
> sorry for the brevity on the last post. What I have currently is:
> pro plotinteractive_doplot, pstate
> plot, (*pstate).profile_data, LINESTYLE = (*pstate).linestyle
> end
>
> pro plotinteractive_read, event
> widget_control, event.top, GET_UVALUE = pstate
> ; read in the data for the 1-D plot from a free-form ascii
> ; matrix.
>
> profile_data = read_ascii(test,
> template=ascii_template(test,BROWSE_LINES=4241), $
> DATA_START=13)
>
> ; call the wavelet toolkit:
> plotinteractive_wvtoolkit, pstate
>
> end
>
> ;pro plotinteractive_draw, event
>
> ;widget_control, event.top, GET_UVALUE = pstate
> ; check for motion events.
> ;if (event.type eq 2) then begin
> ; convert the coordinates from device to data
> ; datac = convert_coord(event.x, event.y, /DEVICE, /TO_DATA)
> ; statusstr = strtrim(datac[0], 2) + ',' + strtrim(datac[1],2)
> ; widget_control, (*pstate).status, SET_VALUE = statusstr
> ;endif
>
> ;end
>
>
> pro plotinteractive_quit, event
> widget_control, event.top, GET_UVALUE = pstate
> ; kill the widget.
> ptr_free, pstate
> widget_control, event.top, /DESTROY
>
> end
>
> pro plotinteractive_wvtoolkit, event
> ;widget_control, event.top, GET_UVALUE = pState
> WV_APPLET, ARRAY=profile_data, GROUP_LEADER=winID
>
> ; call the do routine to replot.
> plotinteractive_doplot, pstate
>
> end
>
> --the program proceeds until it gets to pro plotinteractive_wvtoolkit
> then stops. Giving the error:
> % XMANAGER: Caught unexpected error from client application. Message
> follows...
> % Attempt to call undefined procedure/function: 'WV_APPLET'.
> % Execution halted at: PLOTINTERACTIVE_WVTOOLKIT 42
> /home/swifs/training/idlinterm/interplot4.pro
> % PLOTINTERACTIVE_READ 14
> /home/swifs/training/idlinterm/interplot4.pro
> % XMANAGER_EVLOOP_STANDARD 478
> /auto/soft/idl/idl_5.4/lib/xmanager.pro
> % XMANAGER 708
> /auto/soft/idl/idl_5.4/lib/xmanager.pro
> % PLOTINTERACTIVE 101
> /home/swifs/training/idlinterm/interplot4.pro
> % $MAIN$
>
> What is the correct way to call wv_applet?
I don't know how WV_APPLET should be called.
I've never heard of it. Is this an IDL program in
your path?
But I thought the original problem was that
READ_ASCII didn't like the filename. I can well
believe this, since in the example:
> profile_data = read_ascii(test, $
> template=ascii_template(test,BROWSE_LINES=4241), $
> DATA_START=13)
the variable "test" is nowhere defined in this
procedure. This should be the name of a data file,
for example:
test = 'mydata.dat'
I'd be saving up for a good book on widget
programming, too. I'm not sure the example
you are following is going to get you too far. :-)
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155
|
|
|
|
| Re: plotting free form ascii data [message #25674 is a reply to message #25578] |
Tue, 03 July 2001 19:06 |
Craig Markwardt
Messages: 1869
Registered: November 1996
|
Senior Member |
|
|
patrick@es.ucsc.edu (Patrick McEnaney) writes:
>
> What is the correct way to call wv_applet?
Umm, with it in your path?
Seriously, have you checked that your path is correct? Can you
.compile WV_APPLET? Can you call it from the command line? If yes to
all these questions then there is something more fundamentally wrong,
but my guess is that you need to be sure the little "+" is on the
front of the IDL library directory.
Craig
--
------------------------------------------------------------ --------------
Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
------------------------------------------------------------ --------------
|
|
|
|
comp.lang.idl-pvwave archive
Members
Search
Help
Login
Home
