clean this up and make it more organized.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14000 d0543943-73ff-0310-b7d9-9358b9ac24b2

scripts/python/mytest.py

@@ -0,0 +1,39 @@
+# Please see latest version of this script at
+# http://wiki.freeswitch.org/wiki/Mod_python
+# before reporting errors
+
+import sys, time
+from freeswitch import *
+
+def onDTMF(input, itype, funcargs):
+    console_log("1","\n\nonDTMF input: %s\n" % input)
+    if input == "5":
+      return "pause"
+    if input == "3":
+      return "seek:+60000"  
+    if input == "1":
+      return "seek:-60000"  
+    if input == "0":
+      return "stop"
+    return None # will make the streamfile audio stop
+
+def handler(uuid):
+
+    console_log("1","... test from my python program\n")
+    session = PySession(uuid)
+    session.answer()
+    session.setDTMFCallback(onDTMF, "")
+    session.set_tts_parms("cepstral", "david")
+    session.playFile("/path/to/your.mp3", "")
+    session.speak("Please enter telephone number with area code and press pound sign. ")
+    input = session.getDigits("", 11, "*#", "#", 10000)
+    console_log("1","result from get digits is %s\n" % input)
+    phone_number = session.playAndGetDigits(5, 11, 3, 10000, "*#",
+                                            "/sounds/test.gsm",
+                                            "/sounds/invalid.gsm",
+                                            "",
+                                            "^17771112222$");
+    console_log("1","result from play_and_get_digits is %s\n" % phone_number)
+    session.transfer("1000", "XML", "default")
+    session.hangup("1")
+

scripts/python/recipewizard.py

@@ -0,0 +1,87 @@
+from freeswitch import *
+from py_modules.speechtools import Grammar, SpeechDetect
+from py_modules.speechtools import SpeechObtainer
+
+import time, os
+
+VOICE_ENGINE = "cepstral"
+VOICE = "William"
+GRAMMAR_ROOT = "/usr/src/freeswitch_trunk/scripts"
+
+"""
+Example speech recognition application in python.  
+
+How to make this work:
+
+* Get mod_openmrcp working along with an MRCP asr server
+* Add /usr/src/freeswitch/scripts or equivalent to your PYTHONPATH
+* Restart freeswitch
+* Create $GRAMMAR_ROOT/mainmenu.xml from contents in mainmenu() comments
+
+"""
+
+class RecipeWizard:
+
+    def __init__(self, session):
+        self.session=session
+        self.session.set_tts_parms(VOICE_ENGINE, VOICE)        
+        self.main()
+
+    def main(self):
+
+        console_log("debug", "recipe wizard main()\n")        
+        self.speechdetect = SpeechDetect(self.session, "openmrcp", "127.0.0.1");
+        self.speechobtainer = SpeechObtainer(speech_detect=self.speechdetect,
+                                             required_phrases=1,
+                                             wait_time=5000,
+                                             max_tries=3)
+        gfile = os.path.join(GRAMMAR_ROOT, "mainmenu.xml")
+        self.grammar = Grammar("mainmenu", gfile,"input",80,90)
+        self.speechobtainer.setGrammar(self.grammar);
+        console_log("debug", "calling speechobtainer.run()\n")
+        self.speechobtainer.detectSpeech()
+        self.session.speak("Hello. Welcome to the recipe wizard. Drinks or food?")
+        result = self.speechobtainer.run()
+        console_log("debug", "speechobtainer.run() result: %s\n" % result)
+        if result:
+            self.session.speak("Received result.  Result is: %s" % result[0])
+        else:
+            self.session.speak("Sorry, I did not hear you")
+            
+        console_log("debug", "speechobtainer.run() finished\n")        
+
+def mainmenu():
+    """
+    <!DOCTYPE grammar PUBLIC "-//W3C//DTD GRAMMAR 1.0//EN"
+             "http://www.w3.org/TR/speech-grammar/grammar.dtd">
+
+    <grammar xmlns="http://www.w3.org/2001/06/grammar" xml:lang="en"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.w3.org/2001/06/grammar
+                      http://www.w3.org/TR/speech-grammar/grammar.xsd"
+      version="1.0" mode="voice" root="root">
+
+
+    <rule id="root" scope="public">
+
+        <rule id="main">
+          <one-of>
+         <item weight="10">drinks</item>
+         <item weight="2">food</item>
+          </one-of>
+        </rule>
+
+    </rule>
+
+    </grammar>
+
+    """
+    pass
+
+def handler(uuid):
+    session = PySession(uuid)
+    session.answer()
+    rw = RecipeWizard(session)
+    session.hangup("1")
+
+