| 1 | PPPGET6 ;ALB/DMB - PPP UTILITIES ; 4/23/92
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| 2 | ;;V1.0;PHARMACY PRESCRIPTION PRACTICE;;APR 7,1995
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| 3 | ;;Per VHA Directive 10-93-142, this routine should not be modified.
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| 4 | ;
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| 5 | GETRESP(PROMPT,HELP1,HELP2,DFLTRESP,PATTERN,LEN) ;
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| 6 | ;
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| 7 | ; This function queries the user with the prompt passed in the
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| 8 | ; parameter list.
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| 9 | ;
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| 10 | ; Parameters:
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| 11 | ; PROMPT - Text string to prompt user with (may be NULL)
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| 12 | ; HELP1 - Help string to display if user enters "?" (may be NULL)
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| 13 | ; HELP2 - Help string to be executed if user enters "??" (may be NULL)
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| 14 | ; DFLTRESP - Default response (may be NULL)
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| 15 | ; PATTERN - Pattern to verify users response with (may be NULL)
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| 16 | ; LEN - Maximum length of response (may be NULL)
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| 17 | ;
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| 18 | ; Returns:
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| 19 | ; User Response - Guarranteed to conform to Pattern ans length
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| 20 | ; -1 - User Responded with up-arrow
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| 21 | ; -2 - User Timed out
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| 22 | ;
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| 23 | N RESP,GOTRESP
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| 24 | ;
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| 25 | F GOTRESP=0:0 D Q:GOTRESP
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| 26 | .W PROMPT
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| 27 | .I DFLTRESP'="" W DFLTRESP_" // "
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| 28 | .R RESP:DTIME
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| 29 | .I '$T S RESP=-2,GOTRESP=1 Q
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| 30 | .I RESP["^" S RESP=-1,GOTRESP=1 Q
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| 31 | .I RESP="?" D Q
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| 32 | ..I HELP1="" D
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| 33 | ...W *7," ??",!!
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| 34 | ..E D
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| 35 | ...W !!,*7,HELP1,!!
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| 36 | ..S GOTRESP=0
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| 37 | .I RESP="??" D Q
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| 38 | ..I HELP2="" D
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| 39 | ...W *7," ??",!!
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| 40 | ..E D
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| 41 | ...X HELP2
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| 42 | ..S GOTRESP=0
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| 43 | .I RESP="" S RESP=DFLTRESP W RESP
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| 44 | .I PATTERN'="" D Q:GOTRESP=0
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| 45 | ..I RESP'?@PATTERN D
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| 46 | ...W !!,*7,"Invalid Format... Please Re-enter.",!!
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| 47 | ...S GOTRESP=0
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| 48 | ..E D
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| 49 | ...S GOTRESP=1
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| 50 | .I LEN'="" D Q:GOTRESP=0
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| 51 | ..I RESP>LEN D
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| 52 | ...W !!,*7,"Response too long... Please Re-enter.",!!
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| 53 | ...S GOTRESP=0
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| 54 | ..E D
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| 55 | ...S GOTRESP=1
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| 56 | .S GOTRESP=1
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| 57 | Q RESP
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| 58 | ;
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| 59 | SAMPLE ; Sample routine using GETRESP -- SAMPLE CODE -- NOT USED BY PPP
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| 60 | ;
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| 61 | S PROMPT="Enter Your Name: "
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| 62 | S DFLTRESP="SMITH,FRED"
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| 63 | S HELP1="Enter as LASTNAME,FIRSTNAME 30 characters max."
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| 64 | S HELP2="D EXTHLP"
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| 65 | S PATTERN="1.30U1"",""1.30U"
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| 66 | S LEN=30
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| 67 | S ANSWER=$$GETRESP(PROMPT,HELP1,HELP2,DFLTRESP,PATTERN,LEN)
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| 68 | I ANSWER'<0 W !!,"Response = ",ANSWER
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| 69 | I ANSWER=-1 W !!,"You entered ^"
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| 70 | I ANSWER=-2 W !!,"You timed out"
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| 71 | K PROMPT,DFLTRESP,HELP1,HELP2,PATTERN,LEN,ANSWER
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| 72 | Q
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| 73 | ;
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| 74 | EXTHLP ;
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| 75 | W !!,*7,"Sample of extented help, this could be any text!",!!
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| 76 | Q
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