devStateIcon added

git-svn-id: https://svn.fhem.de/fhem/trunk@2168 2b470e98-0d58-463d-a4d8-8e2adae1ed80

fhem/CHANGED

@@ -18,6 +18,7 @@
   - change: FHEMWEB closing old TCP connections
   - change: FHEMWEB added "Associated with" to detail-screen (Uli)
   - change: FHEMWEB added ETag headers (Matthias)
+  - change: FHEMWEB devStateIcon added
 
 - 2012-10-28 (5.3)
   - feature: added functions trim, ltrim, rtrim, UntoggleDirect,

fhem/FHEM/01_FHEMWEB.pm

@@ -137,6 +137,7 @@ FHEMWEB_Initialize($)
 
   addToAttrList("webCmd");
   addToAttrList("icon");
+  addToAttrList("devStateIcon");
   InternalTimer(time()+60, "FW_closeOldClients", 0, 0);
 }
 
@@ -2321,6 +2322,17 @@ FW_dev2image($)
   $state =~ s/ .*//; # Want to be able to have icons for "on-for-timer xxx"
 
   my $icon;
+  my $devStateIcon = AttrVal($name, "devStateIcon", undef);
+  if(defined($devStateIcon)) {
+    my @list = split(" ", $devStateIcon);
+    foreach my $l (@list) {
+      my ($re,$iconName) = split(":", $l);
+      if($re && $state =~ m/^$re$/) {
+        return FW_getIcon($iconName);   # Can be used to preserve text
+      }
+    }
+  }
+
   $icon = FW_getIcon("$name.$state")   if(!$icon);           # lamp.Aus.png
   $icon = FW_getIcon("$name.$rstate")  if(!$icon);           # lamp.on.png
   $icon = FW_getIcon($name)            if(!$icon);           # lamp.png
@@ -2917,6 +2929,21 @@ FW_closeOldClients()
         </li>
         <br>
 
+    <a name="devStateIcon"></a>
+    <li>devStateIcon<br>
+        Space separated list of regexp/icon-name pairs. If the state of the
+        device matches regexp, then the corresponding icon-name will be
+        displayed. If icon-name does not exist in the fhem/www/images
+        directory, then the status text will be displayed. Note: the icon-name
+        must be specified without the trailing .png/.jpg suffix.<br>
+        Example:<br>
+        <ul>
+        attr lamp devStateIcon on:closed off:open<br>
+        attr lamp devStateIcon .*:noIcon<br>
+        </ul>
+        </li>
+        <br>
+
     </ul>
 
     See also <a href="#room">room</a> and <a href="#group">group</a> attributes.