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Amiga Plus 2000 #5
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Amiga Plus CD - 2000 - No. 5.iso
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InstallerNG
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examples
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properties.installer
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2000-01-01
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3KB
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87 lines
/*
*
*
*/
; this needs the InstallerNG!
(if (not @installer-ng-version)
(abort "This script needs the InstallerNG by Jens Tröger")
)
; lets go!
(user expert)
(set @proceed-button "Show me more!"
@abort-button "Shit happens"
@app-name "properties_example"
)
; *******************************************************************
(message "Welcome to a really cool example!\n\n"
"This will show you the usage of the new functions\n\n"
"SET-PROPERTY, GET-PROPERTY, REMOVE-PROPERTY,\n"
"READ-PROPERTY-OBJECT, SAVE-PROPERTY-OBJECT\n\n"
"which make you able to handle named attribute lists, to\n"
"read and write such a list, to add, modify and remove\n"
"attributes from/to such a list\n\n"
"Enjoy..."
)
; read the properties of this object or do nothing, if there are no
; properties stored
(set #savage 0)
(read-property-object #savage)
; maybe there was nothing to read! we have to handle that special
; case by TRAP'ing the GET-PROPERTY function
(trap 3 (set #pname (get-property #savage "NAME")))
(trap 3 (set #pbirth (get-property #savage "BIRTH")))
(trap 3 (set #psex (get-property #savage "SEX")))
; modify properties
(message "First, give me some data!")
; modify #savage`s properties
; NOTE: there are TRAP functions enclosing the GET-PROPERTY functions for
; catching the "property not found" error!
(put-property #savage "NAME" (askstring (prompt "Enter the name")
(help "")
(default #pname)
)
)
(put-property #savage "BIRTH" (askstring (prompt ("Enter %s's birthday" (get-property #savage "NAME")))
(help "")
(default #pbirth)
)
)
(put-property #savage "SEX" (askbool (prompt ("Enter %s's sex" (get-property #savage "NAME")))
(help "")
(default #psex)
(choices "Male" "Female")
)
)
; show the properties
(message "Now let's see the data...")
(message "Person's properties are\n\n"
"Name: " (get-property #savage "NAME") "\n"
"Birthday: " (get-property #savage "BIRTH") "\n"
"Sex: " (if (get-property #savage "SEX")
"Male"
"Female"
) "\n"
)
; save the objects properties
(save-property-object #savage)
(exit (quiet))
(welcome)