From 1aa97dbcf6fa6163c5900c0af2a5b77d626ff3e0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 5 Sep 2024 14:12:44 +0530
Subject: [PATCH] Get piper develop to work on windows

---
 src/calibre/gui2/tts/piper.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/calibre/gui2/tts/piper.py b/src/calibre/gui2/tts/piper.py
index 21f5f12c3d..c5591eb447 100644
--- a/src/calibre/gui2/tts/piper.py
+++ b/src/calibre/gui2/tts/piper.py
@@ -468,10 +468,10 @@ class Piper(TTSBackend):
 
 
 def develop():  # {{{
-    import tty
 
     from qt.core import QSocketNotifier
 
+    from calibre.constants import iswindows
     from calibre.gui2 import Application
     app = Application([])
     p = Piper()
@@ -517,16 +517,19 @@ def develop():  # {{{
 
     p.state_changed.connect(state_changed)
     p.saying.connect(saying)
-    attr = tty.setraw(sys.stdin.fileno())
-    os.set_blocking(sys.stdin.fileno(), False)
+    if not iswindows:
+        import tty
+        attr = tty.setraw(sys.stdin.fileno())
+        os.set_blocking(sys.stdin.fileno(), False)
     sn = QSocketNotifier(sys.stdin.fileno(), QSocketNotifier.Type.Read, p)
     sn.activated.connect(input_ready)
     try:
         p.say(text)
         app.exec()
     finally:
-        import termios
-        termios.tcsetattr(sys.stdout.fileno(), termios.TCSANOW, attr)
+        if not iswindows:
+            import termios
+            termios.tcsetattr(sys.stdout.fileno(), termios.TCSANOW, attr)
 
 
 if __name__ == '__main__':