Add support for device state at boot

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2739 b32b6428-25c9-4566-ad07-03861ab6144f

devices/protocols/IPX-800/xaal/ipx800/gw.py

@@ -65,6 +65,7 @@ class GW(gevent.Greenlet):
         emb = gw.new_attribute('embedded',[])
         emb.value = [io.dev.address for io in self.in_out]
         self.engine.add_device(gw)
+        self.send('GetOutputs')
 
     def _run(self):
         while 1:
@@ -76,26 +77,34 @@ class GW(gevent.Greenlet):
                 self.parse_line(line)
         
     def parse_line(self,line):
+        #logger.debug(line)
         if line == 'OK': return
-        data = line.split('&')
-        if len(data) == 26:
-            out = data[1][2:]
-            #print(out)
-            i = 0
-            for c in out:
-                i = i + 1 
-                for io in self.in_out:
-                    if io.chan == i:
-                        io.state.value = bool(int(c))
-                        break
 
+        if line.startswith('I='):
+            data = line.split('&')
+            if len(data) == 26:
+                out = data[1][2:]
+                self.parse_output(out)
+        elif len(line)==32:
+            self.parse_output(line)
+
+    def parse_output(self,data):
+        i = 0
+        for c in data:
+            i = i + 1 
+            for io in self.in_out:
+                if io.chan == i:
+                    io.state.value = bool(int(c))
+                    break
+        
     def send(self,data):
+        logger.debug(data)
         data = data  + "\r\n"
         self.sock.send(data.encode('utf-8'))
         time.sleep(0.07)
 
     def network_error(self,msg):
-        logger.info("Network Error IPX800: %s" %msg)
+        logger.warning("Network Error IPX800: %s" %msg)
         self.sock.close()
         self.connect()
         time.sleep(2)