PositionWidget added: position detection using ScreenCoordinates and conversoin tested

Scenarios/urban_planning_scenario.xml

@@ -28,10 +28,10 @@
 				<name>pos</name>
 				<type>spatial</type>
 				<position>
-					<x>0.5</x>
-					<y>0.5</y>
+					<x>100</x>
+					<y>100</y>
 					<z>10</z>
-					<state>CameraCoordinates</state>			
+					<state>ScreenCoordinates</state>			
 				</position>
 			</variable>
 			<coronas>
@@ -50,7 +50,7 @@
 						<x>-158</x><y>-141</y><z>0</z> <!-- in pixel -->
 						<state>ScreenCoordinates</state>
 					</initialTranslation>
-					<triggerCondition>(x &gt; 0.5) &amp;&amp; (y &gt; 0.5)</triggerCondition> <!-- Condition: &gt; &lt; == != &amp;&amp; -->
+					<triggerCondition>(x &gt; 600) &amp;&amp; (y &gt; 540)</triggerCondition> <!-- Condition: &gt; &lt; == != &amp;&amp; -->
 				</corona>
 			</coronas>
 		</object>
@@ -81,7 +81,7 @@
 						<name>pos</name> <!-- insert variable name -->
 						<unit></unit> <!-- unit of the variable -->
 						<type>spatial</type>
-						<initial>0,0,0</initial>
+						<initial>100,150,200,ScreenCoordinates</initial>
 					</parameter>
 				</parameters>
 				<results>
@@ -98,7 +98,7 @@
 						<name>pos</name> <!-- insert variable name -->
 						<unit></unit> <!-- unit of the variable -->
 						<type>spatial</type>
-						<initial>0,0,0</initial>
+						<initial>250,300,350,ScreenCoordinates</initial>
 					</parameter>
 				</parameters>
 				<results>