Adding start and end arrows to relationship lines

mindplot/src/main/javascript/MindmapDesigner.js

@@ -652,7 +652,8 @@ mindplot.MindmapDesigner.prototype._buildRelationship = function (model) {
 
 
     relationLine.getLine().setDashed(3,2);
-    relationLine.getLine().setShowArrow(model.getEndArrow());
+    relationLine.getLine().setShowEndArrow(model.getEndArrow());
+    relationLine.getLine().setShowStartArrow(model.getStartArrow());
     relationLine.setModel(model);
 
     //Add Listeners

mindplot/src/main/javascript/RelationshipModel.js

@@ -10,6 +10,7 @@ mindplot.RelationshipModel = function(fromNode, toNode)
     this._srcCtrlPoint=null;
     this._destCtrlPoint=null;
     this._endArrow=true;
+    this._startArrow=false;
     this._ctrlPointRelative=false;
 
 };
@@ -58,6 +59,14 @@ mindplot.RelationshipModel.prototype.setEndArrow= function(endArrow){
     this._endArrow = endArrow;
 };
 
+mindplot.RelationshipModel.prototype.getStartArrow= function(){
+    return this._startArrow;
+};
+
+mindplot.RelationshipModel.prototype.setStartArrow= function(startArrow){
+    this._startArrow = startArrow;
+};
+
 mindplot.RelationshipModel.prototype.clone = function(model){
     var result = new mindplot.RelationshipModel(this._fromNode, this._toNode);
     result._id = this._id;
@@ -65,6 +74,7 @@ mindplot.RelationshipModel.prototype.clone = function(model){
     result._srcCtrlPoint = this._srcCtrlPoint;
     result._destCtrlPoint = this._destCtrlPoint;
     result._endArrow = this._endArrow;
+    result._startArrow = this._startArrow;
     return result;
 };
 

mindplot/src/main/javascript/XMLMindmapSerializer_Pela.js

@@ -216,6 +216,7 @@ mindplot.XMLMindmapSerializer_Pela.prototype._relationshipToXML = function(docum
         }
     }
     relationDom.setAttribute("endArrow",relationship.getEndArrow());
+    relationDom.setAttribute("startArrow",relationship.getStartArrow());
     return relationDom;
 };
 
@@ -382,6 +383,7 @@ mindplot.XMLMindmapSerializer_Pela.prototype._deserializeRelationship = function
     var srcCtrlPoint = domElement.getAttribute("srcCtrlPoint");
     var destCtrlPoint = domElement.getAttribute("destCtrlPoint");
     var endArrow = domElement.getAttribute("endArrow");
+    var startArrow = domElement.getAttribute("startArrow");
     var model = mindmap.createRelationship(srcId,  destId);
     model.setLineType(lineType);
     if(core.Utils.isDefined(srcCtrlPoint) && srcCtrlPoint!=""){
@@ -390,7 +392,8 @@ mindplot.XMLMindmapSerializer_Pela.prototype._deserializeRelationship = function
     if(core.Utils.isDefined(destCtrlPoint) && destCtrlPoint!=""){
         model.setDestCtrlPoint(core.Point.fromString(destCtrlPoint));
     }
-    model.setEndArrow(endArrow);
+    model.setEndArrow(endArrow=="true");
+    model.setStartArrow(startArrow=="true");
     return model;
 };
 

web2d/src/main/javascript/CurvedLine.js

@@ -54,12 +54,20 @@ web2d.CurvedLine.prototype.getTo = function()
     return this._peer.getTo();
 };
 
-web2d.CurvedLine.prototype.setShowArrow = function(visible){
+web2d.CurvedLine.prototype.setShowEndArrow = function(visible){
-    this._peer.setShowArrow(visible);
+    this._peer.setShowEndArrow(visible);
 };
 
-web2d.CurvedLine.prototype.isShowArrow = function(){
+web2d.CurvedLine.prototype.isShowEndArrow = function(){
-    return this._peer.isShowArrow();
+    return this._peer.isShowEndArrow();
+};
+
+web2d.CurvedLine.prototype.setShowStartArrow = function(visible){
+    this._peer.setShowStartArrow(visible);
+};
+
+web2d.CurvedLine.prototype.isShowStartArrow = function(){
+    return this._peer.isShowStartArrow();
 };
 
 web2d.CurvedLine.prototype.setSrcControlPoint = function(control){

web2d/src/main/javascript/peer/svg/CurvedLinePeer.js

@@ -132,13 +132,22 @@ web2d.peer.svg.CurvedLinePeer.prototype.getLineStyle = function (){
 };
 
 
-web2d.peer.svg.CurvedLinePeer.prototype.setShowArrow = function(visible){
+web2d.peer.svg.CurvedLinePeer.prototype.setShowEndArrow = function(visible){
-    this._showArrow =visible;
+    this._showEndArrow =visible;
     this.updateLine();
 };
 
-web2d.peer.svg.CurvedLinePeer.prototype.isShowArrow = function(){
+web2d.peer.svg.CurvedLinePeer.prototype.isShowEndArrow = function(){
-    return this._showArrow;
+    return this._showEndArrow;
+};
+
+web2d.peer.svg.CurvedLinePeer.prototype.setShowStartArrow = function(visible){
+    this._showStartArrow =visible;
+    this.updateLine();
+};
+
+web2d.peer.svg.CurvedLinePeer.prototype.isShowStartArrow = function(){
+    return this._showStartArrow;
 };
 
 
@@ -146,7 +155,7 @@ web2d.peer.svg.CurvedLinePeer.prototype._updatePath = function(avoidControlPoint
 {
     this._calculateAutoControlPoints(avoidControlPointFix);
     var x,y, xp, yp;
-    if(this._showArrow){
+    if(this._showEndArrow){
         if(this._control2.y == 0)
             this._control2.y=1;
         var y0 = this._control2.y;
@@ -166,7 +175,35 @@ web2d.peer.svg.CurvedLinePeer.prototype._updatePath = function(avoidControlPoint
         xp *=Math.sign(x3);
         yp = (x3==0?l*Math.sign(y3):mp*xp);
     }
-    var path = "M"+this._x1+","+this._y1
+    var xs2,ys2, xp2, yp2;
+    if(this._showStartArrow){
+        if(this._control1.y == 0)
+            this._control1.y=1;
+        var y02 = this._control1.y;
+        var x02 = this._control1.x;
+        var x22=x02+y02;
+        var y22 = y02-x02;
+        var x32 = x02-y02;
+        var y32 = y02+x02;
+        var m2 = y22/x22;
+        var mp2 = y32/x32;
+        var l2 = 6;
+        var pow2 = Math.pow;
+        xs2 = (x22==0?0:Math.sqrt(pow2(l2,2)/(1+pow2(m2,2))));
+        xs2 *=Math.sign(x22);
+        ys2 = (x22==0?l2*Math.sign(y22):m2*xs2);
+        xp2 = (x32==0?0:Math.sqrt(pow2(l2,2)/(1+pow2(mp2,2))));
+        xp2 *=Math.sign(x32);
+        yp2 = (x32==0?l2*Math.sign(y32):mp2*xp2);
+    }
+
+    var path = (this._showStartArrow?" "
+                   +"M"+this._x1+","+this._y1+" "
+                   +"L"+(xs2+this._x1)+","+(ys2+this._y1)
+                   +"M"+this._x1+","+this._y1+" "
+                   +"L"+(xp2+this._x1)+","+(yp2+this._y1)
+                   :"")+
+                "M"+this._x1+","+this._y1
                 +" C"+(this._control1.x+this._x1)+","+(this._control1.y+this._y1)+" "
                   +(this._control2.x+this._x2)+","+(this._control2.y+this._y2)+" "
                   +this._x2+","+this._y2+
@@ -176,7 +213,7 @@ web2d.peer.svg.CurvedLinePeer.prototype._updatePath = function(avoidControlPoint
                     +this._x1+","+(this._y1+3)+" Z"
                     :""
                   )+
-                  (this._showArrow?" "
+                  (this._showEndArrow?" "
                    +"M"+this._x2+","+this._y2+" "
                    +"L"+(x+this._x2)+","+(y+this._y2)
                    +"M"+this._x2+","+this._y2+" "

wise-webapp/src/main/java/com/wisemapping/exporter/freemind/FreemindExporter.java

@@ -99,6 +99,8 @@ public class FreemindExporter
                 arrowlink.setDESTINATION(dstNode.getID());
                 if(relationship.isEndArrow())
                     arrowlink.setENDARROW("Default");
+                if(relationship.isStartArrow())
+                    arrowlink.setSTARTARROW("Default");
                 List<Object> cloudOrEdge = srcNode.getArrowlinkOrCloudOrEdge();
                 cloudOrEdge.add(arrowlink);
             }

wise-webapp/src/main/java/com/wisemapping/importer/freemind/FreemindImporter.java

@@ -323,7 +323,8 @@ public class FreemindImporter
                 inclination = arrow.getSTARTINCLINATION().split(";");
                 relationship.setSrcCtrlPoint(inclination[0]+","+inclination[1]);
                 //relationship.setCtrlPointRelative(true);
-                relationship.setEndArrow(!arrow.getENDARROW().equals("None"));
+                relationship.setEndArrow(!arrow.getENDARROW().toLowerCase().equals("none"));
+                relationship.setStartArrow(!arrow.getSTARTARROW().toLowerCase().equals("none"));
                 relationship.setLineType("3");
                 relationships.add(relationship);
             }

wise-webapp/src/main/java/com/wisemapping/xml/mindmap.xsd

@@ -59,7 +59,7 @@
         <xsd:attribute name="srcCtrlPoint" type="xsd:string"/>
         <xsd:attribute name="destCtrlPoint" type="xsd:string"/>
         <xsd:attribute name="endArrow" type="xsd:boolean"/>
-        <xsd:attribute name="ctrlPointRelative" type="xsd:boolean"/>
+        <xsd:attribute name="startArrow" type="xsd:boolean"/>
     </xsd:complexType>
 
 </xsd:schema>

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/Icon.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/Link.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/Map.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/Note.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/ObjectFactory.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 
@@ -50,19 +50,11 @@ public class ObjectFactory {
     }
 
     /**
-     * Create an instance of {@link Map }
+     * Create an instance of {@link Icon }
      * 
      */
-    public Map createMap() {
+    public Icon createIcon() {
-        return new Map();
+        return new Icon();
-    }
-
-    /**
-     * Create an instance of {@link Link }
-     * 
-     */
-    public Link createLink() {
-        return new Link();
     }
 
     /**
@@ -73,6 +65,14 @@ public class ObjectFactory {
         return new TopicType();
     }
 
+    /**
+     * Create an instance of {@link Map }
+     * 
+     */
+    public Map createMap() {
+        return new Map();
+    }
+
     /**
      * Create an instance of {@link RelationshipType }
      * 
@@ -82,11 +82,11 @@ public class ObjectFactory {
     }
 
     /**
-     * Create an instance of {@link Icon }
+     * Create an instance of {@link Link }
      * 
      */
-    public Icon createIcon() {
+    public Link createLink() {
-        return new Icon();
+        return new Link();
     }
 
     /**

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/RelationshipType.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //
 
 
@@ -30,7 +30,7 @@ import javax.xml.bind.annotation.XmlType;
  *       &lt;attribute name="srcCtrlPoint" type="{http://www.w3.org/2001/XMLSchema}string" />
  *       &lt;attribute name="destCtrlPoint" type="{http://www.w3.org/2001/XMLSchema}string" />
  *       &lt;attribute name="endArrow" type="{http://www.w3.org/2001/XMLSchema}boolean" />
- *       &lt;attribute name="ctrlPointRelative" type="{http://www.w3.org/2001/XMLSchema}boolean" />
+ *       &lt;attribute name="startArrow" type="{http://www.w3.org/2001/XMLSchema}boolean" />
  *     &lt;/restriction>
  *   &lt;/complexContent>
  * &lt;/complexType>
@@ -57,7 +57,7 @@ public class RelationshipType {
     @XmlAttribute
     protected Boolean endArrow;
     @XmlAttribute
-    protected Boolean ctrlPointRelative;
+    protected Boolean startArrow;
 
     /**
      * Gets the value of the id property.
@@ -228,27 +228,27 @@ public class RelationshipType {
     }
 
     /**
-     * Gets the value of the ctrlPointRelative property.
+     * Gets the value of the startArrow property.
      * 
      * @return
      *     possible object is
      *     {@link Boolean }
      *     
      */
-    public Boolean isCtrlPointRelative() {
+    public Boolean isStartArrow() {
-        return ctrlPointRelative;
+        return startArrow;
     }
 
     /**
-     * Sets the value of the ctrlPointRelative property.
+     * Sets the value of the startArrow property.
      * 
      * @param value
      *     allowed object is
      *     {@link Boolean }
      *     
      */
-    public void setCtrlPointRelative(Boolean value) {
+    public void setStartArrow(Boolean value) {
-        this.ctrlPointRelative = value;
+        this.startArrow = value;
     }
 
 }

wise-webapp/src/main/java/com/wisemapping/xml/mindmap/TopicType.java

@@ -2,7 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vJAXB 2.1.10 in JDK 6 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2011.01.11 at 06:58:42 PM ART 
+// Generated on: 2011.01.16 at 11:06:29 AM ART 
 //