From c1783980db7a20ea86bfb009a410469f3dc8d5d2 Mon Sep 17 00:00:00 2001
From: Elena ``of Valhalla'' Grandi <valhalla@trueelena.org>
Date: Mon, 28 Sep 2015 22:44:01 +0200
Subject: Mock phone: gets numbers and reads them aloud.

---
 callers/read_numbers_aloud.py | 55 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100755 callers/read_numbers_aloud.py

(limited to 'callers')

diff --git a/callers/read_numbers_aloud.py b/callers/read_numbers_aloud.py
new file mode 100755
index 0000000..d74f08d
--- /dev/null
+++ b/callers/read_numbers_aloud.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+
+import asyncio
+import sys
+
+from espeak import espeak
+
+
+class Speaker(object):
+
+    def __init__(self, voice='europe/it'):
+        espeak.set_voice(voice)
+
+    def speak(self, number):
+        print("Calling %s" % number)
+        espeak.synth(number)
+
+
+class Reader(object):
+    """
+    """
+
+    def __init__(self):
+        self.number = ""
+        self.handle = None
+        self.speaker = Speaker()
+
+    def read_number(self):
+        text = sys.stdin.readline()
+        if len(text) == 2 and text[0] in "0123456789":
+            self.number += text[0]
+            if self.handle:
+                self.handle.cancel()
+            self.handle = self.loop.call_later(3, self.call_number)
+        # TODO: do we want a warning in case we receive something wrong?
+
+    def call_number(self):
+        self.speaker.speak(self.number)
+        self.number = ""
+
+    def run(self):
+        self.loop = asyncio.get_event_loop()
+        self.loop.add_reader(sys.stdin, self.read_number)
+        try:
+            self.loop.run_forever()
+        finally:
+            self.loop.close()
+
+
+def main():
+    reader = Reader()
+    reader.run()
+
+if __name__ == '__main__':
+    main()
-- 
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