| 1 | ;+ |
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| 2 | ; @file_comments |
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| 3 | ; 1) define key_forgetold = 1b - keyword_set(flag) |
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| 4 | ; 2) remove all oldcm_used.pro found in !path |
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| 5 | ; 3) define and create myuniquetmpdir and add it to !path |
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| 6 | ; 4) copy oldcm_full(_empty) to myuniquetmpdir+'oldcm_used.pro' |
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| 7 | ; |
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| 8 | ; @categories compatibility with old version |
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| 9 | ; |
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| 10 | ; @examples |
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| 11 | ; IDL> keep_compatibility [, flag] |
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| 12 | ; |
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| 13 | ; @param flag {in}{optional} 1 or 0 to keep or forget the compatibility |
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| 14 | ; |
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| 15 | ; uses cm_general |
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| 16 | ; |
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| 17 | ; @restrictions copy oldcm_full or oldcm_empty must be found in the |
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| 18 | ; !path. dir must also be in the !path |
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| 19 | ; |
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| 20 | ; @history Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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| 21 | ; June 2005 |
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| 22 | ; |
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| 23 | ;- |
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| 24 | PRO keep_compatibility, flag |
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| 25 | ; |
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| 26 | ; |
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| 27 | compile_opt idl2, strictarrsubs |
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| 28 | ; |
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| 29 | @cm_general |
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| 30 | ; |
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| 31 | ; version should be at least 6.0 |
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| 32 | ; |
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| 33 | IF fix(strmid(!version.release, 0, 1)) LT 6 THEN BEGIN |
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| 34 | print, ' *** ***** ***' |
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| 35 | print, ' *** ERROR ***' |
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| 36 | print, ' *** ***** ***' |
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| 37 | print, 'This version of SAXO needs at least IDL version 6.0' |
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| 38 | print, ' *** ***** ***' |
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| 39 | print, ' *** ERROR ***' |
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| 40 | print, ' *** ***** ***' |
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| 41 | return |
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| 42 | ENDIF |
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| 43 | ; |
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| 44 | IF n_elements(myuniquetmpdir) NE 0 THEN BEGIN |
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| 45 | !path = !path+ ':' + expand_path(myuniquetmpdir) |
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| 46 | return |
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| 47 | ENDIF |
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| 48 | ; |
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| 49 | if n_elements(flag) eq 0 then flag = 1b - keyword_set(key_forgetold) |
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| 50 | ; 1) automatic definition of key_forgetold |
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| 51 | key_forgetold = 1b - keyword_set(flag) |
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| 52 | ; |
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| 53 | ; 2) remove all oldcm_used.pro found in !path |
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| 54 | to_rm = find('oldcm_used') |
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| 55 | IF to_rm[0] NE 'NOT FOUND' THEN file_delete, to_rm |
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| 56 | ; |
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| 57 | ; 3) define and create myuniquetmpdir and add it to !path |
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| 58 | def_myuniquetmpdir |
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| 59 | ; |
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| 60 | ; 4) copy oldcm_full(_empty) to myuniquetmpdir+'oldcm_used.pro' |
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| 61 | ; select which file should be copied to oldcm_used.pro |
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| 62 | IF key_forgetold THEN BEGIN |
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| 63 | oldcm = find('oldcm_empty') |
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| 64 | print, 'We forget the compatibility with the old version' |
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| 65 | ENDIF ELSE BEGIN |
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| 66 | oldcm = find('oldcm_full') |
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| 67 | print, 'We keep the compatibility with the old version' |
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| 68 | ENDELSE |
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| 69 | ; |
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| 70 | oldcm = oldcm[0] |
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| 71 | IF oldcm EQ 'NOT FOUND' THEN BEGIN |
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| 72 | print, 'Error: oldcm_full or oldcm_empty must be found in the !path' |
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| 73 | stop |
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| 74 | ENDIF |
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| 75 | ; copy |
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| 76 | file_copy, oldcm, myuniquetmpdir + 'oldcm_used.pro', /overwrite |
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| 77 | ; |
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| 78 | ; make sure we can make the plots enev if we are using the demo mode |
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| 79 | ; |
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| 80 | demomode_compatibility |
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| 81 | ; |
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| 82 | ; make sure that the common variables are correctly initialized. |
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| 83 | ; |
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| 84 | IF size(ccmeshparameters, /type) NE 8 THEN BEGIN |
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| 85 | computegrid, 1, 1, 1, 1, 1, 1, /fullcgrid |
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| 86 | @cm_4data |
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| 87 | varname = '' |
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| 88 | vargrid = 'T' |
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| 89 | vardate = '0' |
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| 90 | varexp = '' |
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| 91 | varunit = '' |
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| 92 | valmask = 1.e20 |
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| 93 | ENDIF |
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| 94 | ; |
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| 95 | return |
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| 96 | END |
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