Conversion to JSON based file IO for canvas2D and WebGL rendering

1 files changed, 75 insertions, 12 deletions

diff --git a/js/lib/geom/rectangle.js b/js/lib/geom/rectangle.js
index 370bb257..51fa3fd6 100755
--- a/js/lib/geom/rectangle.js
+++ b/js/lib/geom/rectangle.js
@@ -7,7 +7,6 @@
 var GeomObj = require("js/lib/geom/geom-obj").GeomObj;
 var ShapePrimitive =    require("js/lib/geom/shape-primitive").ShapePrimitive;
 var MaterialsModel = require("js/models/materials-model").MaterialsModel;
-var FlatMaterial = require("js/lib/rdge/materials/flat-material").FlatMaterial;
  ///////////////////////////////////////////////////////////////////////
 // Class GLRectangle
 //      GL representation of a rectangle.
@@ -71,13 +70,13 @@ var Rectangle = function GLRectangle() {
                 if(strokeMaterial) {
                         this._strokeMaterial = strokeMaterial;
         } else {
-                        this._strokeMaterial = MaterialsModel.exportFlatMaterial();
+                        this._strokeMaterial = MaterialsModel.getMaterial( MaterialsModel.getDefaultMaterialName() );
         }
 
                 if(fillMaterial) {
                         this._fillMaterial = fillMaterial;
         } else {
-                        this._fillMaterial = MaterialsModel.exportFlatMaterial();
+                        this._fillMaterial = MaterialsModel.getMaterial( MaterialsModel.getDefaultMaterialName() );
         }
 
                 this.exportMaterials();
@@ -218,7 +217,7 @@ var Rectangle = function GLRectangle() {
                 if (this._strokeMaterial) {
                         rtnStr += this._strokeMaterial.getName();
         } else {
-                        rtnStr += "flatMaterial";
+                        rtnStr +=  MaterialsModel.getDefaultMaterialName();
         }
                 rtnStr += "\n";
 
@@ -226,7 +225,7 @@ var Rectangle = function GLRectangle() {
                 if (this._fillMaterial) {
                         rtnStr += this._fillMaterial.getName();
         } else {
-                        rtnStr += "flatMaterial";
+                        rtnStr +=  MaterialsModel.getDefaultMaterialName();
         }
                 rtnStr += "\n";
 
@@ -235,6 +234,71 @@ var Rectangle = function GLRectangle() {
                 return rtnStr;
         };
 
+        // JSON export
+        this.exportJSON = function()
+        {
+                var jObj = 
+                {
+                        'type'                  : this.geomType(),
+                        'xoff'                  : this._xOffset,
+                        'yoff'                  : this._yOffset,
+                        'width'                 : this._width,
+                        'height'                : this._height,
+                        'strokeWidth'   : this._strokeWidth,
+                        'strokeColor'   : this._strokeColor,
+                        'fillColor'             : this._fillColor,
+                        'tlRadius'              : this._tlRadius,
+                        'trRadius'              : this._trRadius,
+                        'blRadius'              : this._blRadius,
+                        'brRadius'              : this._brRadius,
+                        'innerRadius'   : this._innerRadius,
+                        'strokeStyle'   : this._strokeStyle,
+                        'strokeMat'             : this._strokeMaterial ? this._strokeMaterial.getName() :  MaterialsModel.getDefaultMaterialName(),
+                        'fillMat'               : this._fillMaterial ?  this._fillMaterial.getName() :  MaterialsModel.getDefaultMaterialName(),
+                        'materials'             : this.exportMaterialsJSON()
+                };
+
+                return jObj;
+        };
+
+        this.importJSON = function( jObj )
+        {
+                this._xOffset                   = jObj.xoff;
+                this._yOffset                   = jObj.yoff;
+                this._width                             = jObj.width;
+                this._height                    = jObj.height;
+                this._strokeWidth               = jObj.strokeWidth;
+                this._strokeColor               = jObj.strokeColor;
+                this._fillColor                 = jObj.fillColor;
+                this._tlRadius                  = jObj.tlRadius;
+                this._trRadius                  = jObj.trRadius;
+                this._blRadius                  = jObj.blRadius;
+                this._brRadius                  = jObj.brRadius;
+                this._innerRadius               = jObj.innerRadius;
+                this._strokeStyle               = jObj.strokeStyle;
+                var strokeMaterialName  = jObj.strokeMat;
+                var fillMaterialName    = jObj.fillMat;
+                this.importMaterialsJSON( jObj.materials );
+
+                var strokeMat = MaterialsModel.getMaterial( strokeMaterialName );
+                if (!strokeMat) {
+                        console.log( "object material not found in library: " + strokeMaterialName );
+                        strokeMat = MaterialsModel.getMaterial(  MaterialsModel.getDefaultMaterialName() );
+                }
+                else
+                        strokeMat = strokeMat.dup();
+                this._strokeMaterial = strokeMat;
+
+                var fillMat = MaterialsModel.getMaterial( fillMaterialName );
+                if (!fillMat) {
+                        console.log( "object material not found in library: " + fillMaterialName );
+                        fillMat = MaterialsModel.getMaterial(  MaterialsModel.getDefaultMaterialName() );
+                }
+                else
+                        fillMat = fillMat.dup();
+                this._fillMaterial = fillMat;
+        };
+
         this.import = function( importStr ) {
                 this._xOffset                   = Number( this.getPropertyFromString( "xoff: ",                 importStr )  );
                 this._yOffset                   = Number( this.getPropertyFromString( "yoff: ",                 importStr )  );
@@ -256,15 +320,14 @@ var Rectangle = function GLRectangle() {
                 var strokeMat = MaterialsModel.getMaterial( strokeMaterialName );
                 if (!strokeMat) {
                         console.log( "object material not found in library: " + strokeMaterialName );
-                        strokeMat = MaterialsModel.exportFlatMaterial();
+                        strokeMat = MaterialsModel.getMaterial(  MaterialsModel.getDefaultMaterialName() );
                 }
-
                 this._strokeMaterial = strokeMat;
 
                 var fillMat = MaterialsModel.getMaterial( fillMaterialName );
                 if (!fillMat) {
                         console.log( "object material not found in library: " + fillMaterialName );
-                        fillMat = MaterialsModel.exportFlatMaterial();
+                        fillMat = MaterialsModel.getMaterial(  MaterialsModel.getDefaultMaterialName() );
                 }
                 this._fillMaterial = fillMat;
 
@@ -339,10 +402,10 @@ var Rectangle = function GLRectangle() {
                 brRadius = -z*(r-l)/(2.0*zn)*brRadiusNDC;
 
                 // stroke
-                var strokeMaterial = this.makeStrokeMaterial();
-                var strokePrim = this.createStroke([x,y],  2*xFill,  2*yFill,  strokeSize,  tlRadius, blRadius, brRadius, trRadius, strokeMaterial);
-        this._primArray.push( strokePrim );
-                this._materialNodeArray.push( strokeMaterial.getMaterialNode() );
+//              var strokeMaterial = this.makeStrokeMaterial();
+//              var strokePrim = this.createStroke([x,y],  2*xFill,  2*yFill,  strokeSize,  tlRadius, blRadius, brRadius, trRadius, strokeMaterial);
+//        this._primArray.push( strokePrim );
+//              this._materialNodeArray.push( strokeMaterial.getMaterialNode() );
 
                 // fill
                 tlRadius -= strokeSize;  if (tlRadius < 0)  tlRadius = 0.0;