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VoiceXML: don't use srcexpr in subdialogs, since Opera does not support that. Also makes fewer subdialogs nows.

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bringert
2006-12-11 14:47:00 +00:00
parent 18cfffff90
commit 4ab7c6774b
1 changed files with 14 additions and 17 deletions
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31
src/GF/Speech/GrammarToVoiceXML.hs
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@@ -105,7 +105,7 @@ skel2vxml name start skel qs =
vxml (prelude ++ [startForm] ++ concatMap (uncurry (catForms gr qs)) skel)
where
gr = grammarURI name
prelude = var "debug" (Just "1") : scriptLib
prelude = var "debug" (Just "0") : scriptLib
startForm = Tag "form" [] [subdialog "sub" [("src", "#"++start)] []]
grammarURI :: String -> String
@@ -149,35 +149,32 @@ catForms :: String -> CatQuestions -> VIdent -> [(VIdent, [VIdent])] -> [XML]
catForms gr qs cat fs =
comments [cat ++ " category."]
++ [cat2form gr qs cat fs]
++ map (uncurry (fun2form gr)) fs
cat2form :: String -> CatQuestions -> VIdent -> [(VIdent, [VIdent])] -> XML
cat2form gr qs cat fs =
form cat [var "value" (Just "'?'"), formDebug cat,
form cat $ [var "value" (Just "'?'"), formDebug cat,
blockCond "value != '?'" [assign cat "value"],
field cat [] [promptString (getCatQuestion cat qs),
grammar (gr++"#"++cat),
nomatch [Data "I didn't understand you.", reprompt],
help [Data ("help_"++cat)],
filled [] [if_else (cat ++ " == '?'") [reprompt] feedback]],
blockCond "debug == 1" [prompt [Data (cat ++ " = "), value ("dump("++cat++")")]],
subdialog "sub" [("srcexpr","'#'+"++cat++".name")]
[param "value" cat, filled [] subDone]]
where subDone = [assign cat "sub.value", return_ [cat]]
feedback = []
catDebug]
++ concatMap (uncurry (fun2sub gr cat)) fs
++ [block [return_ [cat]]]
where feedback = []
catDebug = blockCond "debug == 1" [prompt [Data (cat ++ " = "), value ("dump("++cat++")")]]
retDebug = blockCond "debug == 1" [prompt [Data "return ", value ("dump("++cat++")")]]
fun2form :: String -> VIdent -> [VIdent] -> XML
fun2form gr fun args =
form fun ([var "value" Nothing] ++ [formDebug fun]
++ ss
++ [ret])
fun2sub :: String -> VIdent -> VIdent -> [VIdent] -> [XML]
fun2sub gr cat fun args = comments [fun ++ " : " ++ cat] ++ ss
where
argNames = zip ["arg"++show n | n <- [0..]] args
ss = map (uncurry mkSub) argNames
mkSub a t = subdialog a [("src","#"++t)]
[param "value" ("value."++a),
filled [] [assign ("value."++a) (a++"."++t)]]
ret = block [return_ ["value"]]
mkSub a t = subdialog s [("src","#"++t),("cond",cat++".name == "++string fun)]
[param "value" (cat++"."++a),
filled [] [assign (cat++"."++a) (s++"."++t)]]
where s = fun ++ "_" ++ a
formDebug id = blockCond "debug == 1" [prompt [Data ("Entering form " ++ id ++ ". value = "), value "dump(value)"]]