[2] | 1 | ;+ |
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| 2 | ; |
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[224] | 3 | ; @file_comments |
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[260] | 4 | ; Like <proidl>DIALOG_MESSAGE</proidl> if there is already some widget |
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| 5 | ; active or like <proidl>MESSAGE</proidl> if there is not any widget active. |
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[375] | 6 | ; |
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[266] | 7 | ; To ask a question whose answer is not yes/no, use <pro>xquestion</pro>. |
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[2] | 8 | ; |
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[325] | 9 | ; @param textin {in}{required} {type=scalar string or arrays of string} |
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| 10 | ; If textin is a scalar string, we look for the line feed character "!C". |
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[375] | 11 | ; |
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[325] | 12 | ; If textin is set to an array of strings, each |
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[2] | 13 | ; array element is displayed as a separate line of text. |
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| 14 | ; |
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[224] | 15 | ; @keyword SIMPLE |
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[136] | 16 | ; activate to print only the message without the name |
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[242] | 17 | ; and the line of the routine (defined by calling <pro>routine_name</pro>) |
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[495] | 18 | ; or++ |
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[242] | 19 | ; Activate to print the error message without printing the routine name with |
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| 20 | ; its full path. |
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[11] | 21 | ; |
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[224] | 22 | ; @keyword PARENT |
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[260] | 23 | ; same as DIALOG_PARENT of <proidl>DIALOG_MESSAGE</proidl> |
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[2] | 24 | ; |
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[136] | 25 | ; @keyword QUESTION {default="Warning"} |
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| 26 | ; Set this keyword to create a "Question" dialog. |
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[495] | 27 | ; If batch mode is detected, answer to be given is ANSWER_BATCH if exists or |
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[485] | 28 | ; the default one (see DEFAULT_NO keyword). |
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[2] | 29 | ; |
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[485] | 30 | ; @keyword ANSWER_BATCH |
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| 31 | ; Answer to be given to replace human being when running in non interactive |
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| 32 | ; session. Only used when QUESTION keyword is set. |
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| 33 | ; |
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[136] | 34 | ; @keyword DEFAULT_NO {default="Yes"} |
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[224] | 35 | ; Set this keyword to make the "No" button the default selection for |
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| 36 | ; "Question" dialog. |
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[2] | 37 | ; |
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[242] | 38 | ; @keyword _EXTRA |
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[495] | 39 | ; Used to pass keywords to <proidl>DIALOG_MESSAGE</proidl> and |
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[260] | 40 | ; <proidl>MESSAGE</proidl> |
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[2] | 41 | ; |
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[224] | 42 | ; @returns |
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[136] | 43 | ; -1 if the keyword QUESTION is not activated |
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[230] | 44 | ; If the keyword QUESTION is activated, return 1 for yes and 0 for no. |
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[224] | 45 | ; |
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| 46 | ; @examples |
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[136] | 47 | ; If there is not any widget activated: |
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[2] | 48 | ; |
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[371] | 49 | ; IDL> help, report('toto tata') |
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[136] | 50 | ; % $MAIN$: toto tata |
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| 51 | ; <Expression> INT = -1 |
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[371] | 52 | ; IDL> help, report('does it works ?',/question) |
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[136] | 53 | ; does it works ? y/n (default answer is y) |
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| 54 | ; <Expression> BYTE = 1 |
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[371] | 55 | ; IDL> help, report('question1: !C does it works ?',/question) |
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[136] | 56 | ; question1: |
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| 57 | ; does it works ? y/n (default answer is y) |
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| 58 | ; <Expression> BYTE = 1 |
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[2] | 59 | ; |
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[485] | 60 | ; To simulated non interactive session : |
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| 61 | ; |
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| 62 | ; IDL> set_default_device |
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| 63 | ; IDL> key_batch = 1 |
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| 64 | ; IDL> help, report('question1: !C does it works ?',/question, answer_batch='y') |
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| 65 | ; question1: |
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| 66 | ; does it works ? y/n (default answer is y) |
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| 67 | ; <Expression> BYTE = 1 |
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| 68 | ; |
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| 69 | ; Like in determineminmax.pro: |
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| 70 | ; |
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| 71 | ; set_default_device |
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| 72 | ; key_batch = 1 |
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| 73 | ; vraimin = 0.d0 |
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| 74 | ; question = ['Warning: constant filed, same value everywhere : ' + strtrim(vraimin, 2) +'!', 'Shall we make the plot?'] |
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| 75 | ; answer = report(question, /default_no, /question) |
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| 76 | ; |
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[133] | 77 | ; If widgets are already activated, it is the same thing but with widgets! |
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[2] | 78 | ; |
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[224] | 79 | ; @history |
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[133] | 80 | ; |
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[485] | 81 | ; - fplod 20130802T123116Z cratos.locean-ipsl.upmc.fr (Linux) |
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| 82 | ; |
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| 83 | ; * add ANSWER_BATCH keyword and handle key_batch |
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| 84 | ; |
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[495] | 85 | ; - Sebastien Masson (smasson\@lodyc.jussieu.fr) 21/10/1999 |
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[485] | 86 | ; |
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[224] | 87 | ; @version |
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| 88 | ; $Id$ |
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[133] | 89 | ; |
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[2] | 90 | ;- |
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[327] | 91 | FUNCTION report, textin, DEFAULT_NO=default_no, PARENT=parent $ |
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[485] | 92 | , QUESTION=question, SIMPLE=simple $ |
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| 93 | , ANSWER_BATCH=answer_batch $ |
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| 94 | , _EXTRA=ex |
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[231] | 95 | ; |
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[114] | 96 | compile_opt idl2, strictarrsubs |
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[485] | 97 | |
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| 98 | @cm_general |
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[114] | 99 | ; |
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[133] | 100 | res = -1 ; |
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[485] | 101 | |
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| 102 | ; check parameter and keywords |
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| 103 | if keyword_set(default_no) then default_answer = 'n' ELSE default_answer = 'y' |
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| 104 | |
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| 105 | ; if QUESTION keyword is set, ANSWER_BATCH must be also set with value in '', 'y' or 'n' |
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| 106 | IF keyword_set(QUESTION) THEN BEGIN |
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| 107 | IF NOT keyword_set(ANSWER_BATCH) THEN BEGIN |
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| 108 | print, 'www : ANSWER_BATCH is not set, default answer while be used' |
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| 109 | answer_batch = default_answer |
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| 110 | ENDIF ELSE BEGIN |
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| 111 | IF answer_batch NE '' and answer_batch NE 'y' and answer_batch NE 'n' THEN BEGIN |
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| 112 | answer_batch = default_answer |
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| 113 | ENDIF |
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| 114 | ENDELSE |
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| 115 | ENDIF |
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| 116 | |
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[133] | 117 | ; we separate the text in different lines (separated by !C) if it is not already done... |
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[277] | 118 | if n_elements(textin) EQ 1 then text = '% ' + str_sep(textin, '!C', /trim) ELSE text = '% ' + textin |
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[372] | 119 | ; we get the line, routine name and revision version |
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[277] | 120 | IF NOT keyword_set(simple) THEN BEGIN |
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[495] | 121 | ; Look for the revision in the code of the procedure/function calling this |
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[277] | 122 | ; report function (ie the one where an problem was detected) in the first |
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[493] | 123 | ; occurrence of the form : |
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[277] | 124 | ; "; $Id$" |
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| 125 | prefix = routine_name(1) |
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[495] | 126 | split = STRSPLIT(prefix, ' ', /EXTRACT, count = cnt) |
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[316] | 127 | IF cnt GT 1 THEN BEGIN |
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| 128 | coderoutine = getfile(split[1]) |
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| 129 | idline = (where(stregex(coderoutine, '^; \$Id: .* .* .* .* \$', /boolean) EQ 1))[0] |
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| 130 | IF (idline GT 0) THEN BEGIN |
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| 131 | split = STRSPLIT(coderoutine[idline], ' ', /EXTRACT) |
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| 132 | prefix = '% '+prefix+ ' rev. ' + split[3] + ': ' |
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| 133 | ENDIF ELSE BEGIN |
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| 134 | prefix = '% '+prefix+': ' |
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| 135 | ENDELSE |
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| 136 | ENDIF |
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[277] | 137 | text = [prefix, text] |
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| 138 | ENDIF |
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[485] | 139 | ; there is some widgets activated, it is easy, we call dialog_massage |
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[239] | 140 | if (widget_info(/managed))[0] NE 0 then BEGIN |
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| 141 | res = dialog_message(text, dialog_parent = parent, QUESTION = question $ |
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| 142 | , title = routine_name(1), DEFAULT_NO = default_no, _extra = ex) |
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| 143 | if keyword_set(question) THEN res = res EQ 'Yes' ELSE res = -1 |
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| 144 | ENDIF ELSE BEGIN |
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[485] | 145 | ; there is not any widget activated |
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| 146 | ; do we ask a question ? |
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[277] | 147 | IF keyword_set(question) THEN BEGIN |
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[485] | 148 | ; what is the answer by default ? |
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[239] | 149 | if keyword_set(default_no) then answer = 'n' ELSE answer = 'y' |
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| 150 | default_answer = answer |
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| 151 | if n_elements(text) GT 1 THEN $ |
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[277] | 152 | for i = 0, n_elements(text)-2 do print, text[i] |
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[485] | 153 | ; |
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| 154 | ; if non interactive mode has not yet have been tested, do it |
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| 155 | IF NOT testvar(var = key_batch) THEN BEGIN |
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| 156 | set_default_device |
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| 157 | ENDIF |
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| 158 | if key_batch EQ 0 THEN BEGIN |
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| 159 | ; if interactive mode is the current one, wait for human being answer ... |
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| 160 | read, text[n_elements(text)-1]+' y/n (default answer is '+default_answer+')', answer |
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| 161 | ENDIF ELSE BEGIN |
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| 162 | ; if not, answer with ANSWER_BATCH keyword or the default answer if not set |
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| 163 | IF testvar(var = answer_batch) THEN BEGIN |
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| 164 | print, 'batch answer with answer_batch ', answer_batch |
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| 165 | answer = answer_batch |
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| 166 | ENDIF ELSE BEGIN |
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| 167 | print, 'batch answer with default_answer ', default_answer |
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| 168 | answer = default_answer |
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| 169 | ENDELSE |
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| 170 | ENDELSE |
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[495] | 171 | |
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[239] | 172 | answer = strlowcase(answer) ; |
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[485] | 173 | ; if the answer is not appropriated |
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[239] | 174 | while answer NE '' and answer NE 'y' and answer NE 'n' do begin |
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| 175 | read, text[n_elements(text)-1]+' y/n (default answer is '+default_answer+')', answer |
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| 176 | answer = strlowcase(answer) |
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| 177 | ENDWHILE ; |
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[485] | 178 | ; we adjust res in function of the answer |
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[239] | 179 | case answer of |
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| 180 | '':res = default_answer EQ 'y' |
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| 181 | 'y':res = 1 |
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| 182 | 'n':res = 0 |
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| 183 | endcase |
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| 184 | ENDIF |
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| 185 | ENDELSE |
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[133] | 186 | ; If we do not ask any question, we just make a print |
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[239] | 187 | IF NOT keyword_set(question) THEN BEGIN |
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[277] | 188 | FOR i = 0, n_elements(text)-1 do print, text[i] |
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| 189 | ENDIF |
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[2] | 190 | |
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[277] | 191 | return, res |
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[2] | 192 | end |
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