Last change
on this file since 254 was
242,
checked in by pinsard, 17 years ago
|
improvements/corrections of some *.pro headers + replace some message by some report
|
-
Property svn:eol-style set to
native
-
Property svn:keywords set to
Id
|
File size:
1.1 KB
|
Rev | Line | |
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[2] | 1 | ;+ |
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| 2 | ; |
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[223] | 3 | ; @file_comments |
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[242] | 4 | ; display an ASCII file in a widget. |
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[239] | 5 | ; It is the same thing that <proidl>xdisplayfile<proidl> but here, we use it |
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| 6 | ; to display the content of a procedure or of a function located in the !path |
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| 7 | ; ".pro" suffix will be appended if needed. |
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[2] | 8 | ; |
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[223] | 9 | ; @categories |
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[157] | 10 | ; Utilities |
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[2] | 11 | ; |
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[223] | 12 | ; @param FILENAME {in}{required} |
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| 13 | ; It is the name of the procedure or of the function |
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[136] | 14 | ; we want to display (with or without .pro at the end). |
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[2] | 15 | ; |
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[223] | 16 | ; @keyword _EXTRA |
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[239] | 17 | ; Used to pass keywords to <proidl>xdisplayfile</proidl> |
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[2] | 18 | ; |
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[223] | 19 | ; @examples |
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| 20 | ; IDL> xfile,'plt' |
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[2] | 21 | ; |
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[223] | 22 | ; @history |
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| 23 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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| 24 | ; 7/1/99 |
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| 25 | ; 6/7/1999: compatibility mac and windows |
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[133] | 26 | ; |
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[223] | 27 | ; @version |
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| 28 | ; $Id$ |
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[133] | 29 | ; |
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[2] | 30 | ;- |
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[231] | 31 | ; |
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[232] | 32 | PRO xfile, filename, _EXTRA = ex |
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[114] | 33 | ; |
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| 34 | compile_opt idl2, strictarrsubs |
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| 35 | ; |
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[239] | 36 | ; Are we sure filename is a string? |
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| 37 | intype = size(filename, /type) |
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| 38 | if intype NE 7 then begin |
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| 39 | dummy = report('Input parameter must be a string and not a '+size(filename, /tname)) |
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| 40 | return |
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| 41 | endif |
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| 42 | ; find the file and display it! |
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| 43 | pfile = find(filename, /first_found) |
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| 44 | IF pfile NE 'NOT_FOUND' THEN xdisplayfile, pfile[0], _extra = ex $ |
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| 45 | ELSE dummy = report(filename + ' does not exist ...') |
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| 46 | |
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[2] | 47 | return |
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| 48 | end |
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