add weboob.tools.application.prompt.PromptApplication

weboob/tools/application/prompt.py

@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+
+"""
+Copyright(C) 2010  Romain Bignon
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 3 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+"""
+
+import sched
+import time
+import select
+import sys
+
+from weboob import Weboob
+from weboob.scheduler import Scheduler
+
+from .console import ConsoleApplication
+
+class PromptScheduler(Scheduler):
+    def __init__(self, prompt_cb, read_cb):
+        self.scheduler = sched.scheduler(time.time, self.sleep)
+        self.read_cb = read_cb
+        self.prompt_cb = prompt_cb
+
+    def sleep(self, d):
+        self.prompt_cb()
+        try:
+            read, write, excepts = select.select([sys.stdin], [], [], d or None)
+            if read:
+                line = sys.stdin.readline()
+                if not line:
+                    self.want_stop()
+                else:
+                    self.read_cb(line.strip())
+        except KeyboardInterrupt:
+            sys.stdout.write('\n')
+
+class PromptApplication(ConsoleApplication):
+    def create_weboob(self):
+        return Weboob(self.APPNAME, scheduler=PromptScheduler(self.prompt, self.read_cb))
+
+    def prompt(self):
+        sys.stdout.write('> ')
+        sys.stdout.flush()
+
+    def loop(self):
+        self.weboob.loop()
+
+    def read_cb(self, line):
+        line = line.split()
+        self.process_command(*line)