[Openautomation-svn] SF.net SVN: openautomation:[279] PyWireGate/trunk/logic_editor

[<ma...@us...>]

Revision: 279
          http://openautomation.svn.sourceforge.net/openautomation/?rev=279&view=rev
Author:   mayerch
Date:     2011-02-04 22:09:12 +0000 (Fri, 04 Feb 2011)

Log Message:
-----------
Initial support for deleting selected elements

Modified Paths:
--------------
    PyWireGate/trunk/logic_editor/index.html
    PyWireGate/trunk/logic_editor/logicEditor.js

Added Paths:
-----------
    PyWireGate/trunk/logic_editor/lib/jquery.hotkeys.js

Modified: PyWireGate/trunk/logic_editor/index.html
===================================================================
--- PyWireGate/trunk/logic_editor/index.html	2011-02-04 21:25:52 UTC (rev 278)
+++ PyWireGate/trunk/logic_editor/index.html	2011-02-04 22:09:12 UTC (rev 279)
@@ -12,6 +12,7 @@
     <script type="text/javascript" src="lib/jquery.svg.js"></script>
     <script type="text/javascript" src="lib/jquery.layout.js"></script>
     <script type="text/javascript" src="lib/jquery.jstree.js"></script>
+    <script type="text/javascript" src="lib/jquery.hotkeys.js"></script>
     <script type="text/javascript" src="backendCommunication.js"></script>
     <script type="text/javascript" src="gle/gle.block.js"></script>
     <script type="text/javascript" src="gle/gle.connection.js"></script>

Added: PyWireGate/trunk/logic_editor/lib/jquery.hotkeys.js
===================================================================
--- PyWireGate/trunk/logic_editor/lib/jquery.hotkeys.js	                        (rev 0)
+++ PyWireGate/trunk/logic_editor/lib/jquery.hotkeys.js	2011-02-04 22:09:12 UTC (rev 279)
@@ -0,0 +1,99 @@
+/*
+ * jQuery Hotkeys Plugin
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ *
+ * Based upon the plugin by Tzury Bar Yochay:
+ * http://github.com/tzuryby/hotkeys
+ *
+ * Original idea by:
+ * Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
+*/
+
+(function(jQuery){
+	
+	jQuery.hotkeys = {
+		version: "0.8",
+
+		specialKeys: {
+			8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
+			20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
+			37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", 
+			96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
+			104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/", 
+			112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8", 
+			120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
+		},
+	
+		shiftNums: {
+			"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&", 
+			"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<", 
+			".": ">",  "/": "?",  "\\": "|"
+		}
+	};
+
+	function keyHandler( handleObj ) {
+		// Only care when a possible input has been specified
+		if ( typeof handleObj.data !== "string" ) {
+			return;
+		}
+		
+		var origHandler = handleObj.handler,
+			keys = handleObj.data.toLowerCase().split(" ");
+	
+		handleObj.handler = function( event ) {
+			// Don't fire in text-accepting inputs that we didn't directly bind to
+			if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) ||
+				 event.target.type === "text") ) {
+				return;
+			}
+			
+			// Keypress represents characters, not special keys
+			var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[ event.which ],
+				character = String.fromCharCode( event.which ).toLowerCase(),
+				key, modif = "", possible = {};
+
+			// check combinations (alt|ctrl|shift+anything)
+			if ( event.altKey && special !== "alt" ) {
+				modif += "alt+";
+			}
+
+			if ( event.ctrlKey && special !== "ctrl" ) {
+				modif += "ctrl+";
+			}
+			
+			// TODO: Need to make sure this works consistently across platforms
+			if ( event.metaKey && !event.ctrlKey && special !== "meta" ) {
+				modif += "meta+";
+			}
+
+			if ( event.shiftKey && special !== "shift" ) {
+				modif += "shift+";
+			}
+
+			if ( special ) {
+				possible[ modif + special ] = true;
+
+			} else {
+				possible[ modif + character ] = true;
+				possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true;
+
+				// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
+				if ( modif === "shift+" ) {
+					possible[ jQuery.hotkeys.shiftNums[ character ] ] = true;
+				}
+			}
+
+			for ( var i = 0, l = keys.length; i < l; i++ ) {
+				if ( possible[ keys[i] ] ) {
+					return origHandler.apply( this, arguments );
+				}
+			}
+		};
+	}
+
+	jQuery.each([ "keydown", "keyup", "keypress" ], function() {
+		jQuery.event.special[ this ] = { add: keyHandler };
+	});
+
+})( jQuery );
\ No newline at end of file

Modified: PyWireGate/trunk/logic_editor/logicEditor.js
===================================================================
--- PyWireGate/trunk/logic_editor/logicEditor.js	2011-02-04 21:25:52 UTC (rev 278)
+++ PyWireGate/trunk/logic_editor/logicEditor.js	2011-02-04 22:09:12 UTC (rev 279)
@@ -120,6 +120,8 @@
     line( 0.0, 5.0).
     close()
   );
+  
+  $(document).bind('keydown', 'del', function(){ $('.selected').remove(); });
 });
 
 function drawLibrary()


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