added "new formalism" button to main toolbar, which creates a new

formalism with the specified name under the /Formalisms/ directory,
initializes files/folders and opens metamodel + concrete syntax model
added "new rule" and "new transformation" buttons to the transformation
editor toolbar
updated default prefs to load transformation editor toolbar

client/client.js

@@ -389,6 +389,75 @@ function _setUserPreferences(prefs,callback)
 		});
 }
 
+/**
+ * Creates a new formalism under /Formalisms/ with the specified name.
+ * 
+ * @param formalism_name the name of the new formalism
+ */
+function _newFormalism(formalism_name) {
+    HttpUtils.httpReq(
+		'POST',
+		window.localStorage.getItem('user') + "/" + formalism_name + '.formalism',
+		undefined,
+		function(statusCode,resp)
+		{
+			if( ! utils.isHttpSuccessCode(statusCode) ) {
+				WindowManagement.openDialog(_ERROR, 'failed to create new formalism :: '+resp);
+            } else {
+                WindowManagement.spawnClient("/Formalisms/" + formalism_name + "/" + formalism_name + ".model")
+                WindowManagement.spawnClient("/Formalisms/" + formalism_name + "/" + formalism_name + ".defaultIcons.model")
+            }
+		});
+}
+
+/**
+ * Creates a new transformation on the specified location.
+ * 
+ * @param transformation_loc the location of the new transformation
+ */
+function _newTransformation(transformation_loc) {
+    if (transformation_loc.match(/.*\/T_.*\.model$/)) {
+        HttpUtils.httpReq(
+            'POST',
+            window.localStorage.getItem('user') + transformation_loc + '.transformation',
+            undefined,
+            function(statusCode,resp)
+            {
+                if( ! utils.isHttpSuccessCode(statusCode) ) {
+                    WindowManagement.openDialog(_ERROR, 'failed to create new transformation :: '+resp);
+                } else {
+                    WindowManagement.spawnClient(transformation_loc)
+                }
+            });
+    } else {
+        WindowManagement.openDialog(_ERROR, 'failed to create new transformation :: '+transformation_loc+" is not a valid transformation name");
+    }
+}
+
+/**
+ * Creates a new rule on the specified location.
+ * 
+ * @param rule_loc the location of the new rule
+ */
+function _newRule(rule_loc) {
+    if (rule_loc.match(/.*\/R_.*\.model$/)) {
+        HttpUtils.httpReq(
+            'POST',
+            window.localStorage.getItem('user') + rule_loc + '.rule',
+            undefined,
+            function(statusCode,resp)
+            {
+                if( ! utils.isHttpSuccessCode(statusCode) ) {
+                    WindowManagement.openDialog(_ERROR, 'failed to create new rule :: '+resp);
+                } else {
+                    WindowManagement.spawnClient(rule_loc)
+                }
+            });
+    } else {
+        WindowManagement.openDialog(_ERROR, 'failed to create new rule :: '+rule_loc+" is not a valid rule name");
+    }
+}
+
 /**
  * Sets the current type of entity to be created
  * @param fulltype the type to be created

httpwsd.js

@@ -452,6 +452,55 @@ var httpserver = _http.createServer(
                 )
 				
 			}
+            
+            else if (req.method == 'POST' && url.pathname.match(/\.formalism$/)) {
+                // create new formalism
+                var matches = url.pathname.match(/^(.*)\/(.*)\.formalism$/),
+                    username = matches[1],
+                    formalism = matches[2],
+                    userdir	 = './users/'+username+"/",
+                    oncreatefolder = 
+                         function(err, stdout, stderr)
+                         {
+                             if( err )
+                                 __respond(resp,500,String(err));
+                             else {
+                                 _fs.createReadStream(userdir+"Formalisms/__Templates__/MetamodelTemplate.model").pipe(_fs.createWriteStream(userdir+"Formalisms/"+formalism+"/"+formalism+".model"));
+                                 _fs.createReadStream(userdir+"Formalisms/__Templates__/ConcreteSyntaxTemplate.model").pipe(_fs.createWriteStream(userdir+"Formalisms/"+formalism+"/"+formalism+".defaultIcons.model"));
+                                 _fs.createReadStream(userdir+"Formalisms/__Templates__/T_TransformationTemplate.model").pipe(_fs.createWriteStream(userdir+"Formalisms/"+formalism+"/OperationalSemantics/T_OperationalSemantics.model"));
+                                 _fs.createReadStream(userdir+"Formalisms/__Templates__/T_TransformationTemplate.model").pipe(_fs.createWriteStream(userdir+"Formalisms/"+formalism+"/TranslationalSemantics/T_TranslationalSemantics.model"));
+                                 __respond(resp,200);
+                             }
+                         };
+                _fs.mkdir(userdir+"Formalisms/"+formalism,function(err, stdout, stderr) {            
+                     if( err )
+                         __respond(resp,500,String(err));
+                     else {
+                         _fs.mkdirSync(userdir+"Formalisms/"+formalism+"/OperationalSemantics");
+                         _fs.mkdir(userdir+"Formalisms/"+formalism+"/TranslationalSemantics", oncreatefolder);
+                     }
+                });
+            }
+            
+            else if (req.method == 'POST' && url.pathname.match(/\.transformation$/)) {
+                // create new transformation
+                var matches = url.pathname.match(/^\/(.*?)\/(.*)\.transformation$/),
+                    username = matches[1],
+                    userdir	 = './users/'+username+"/";
+                    
+                _fs.createReadStream(userdir+"Formalisms/__Templates__/T_TransformationTemplate.model").pipe(_fs.createWriteStream('./users/'+url.pathname.slice(0, -(".transformation".length))));
+                __respond(resp,200);
+            }
+            
+            else if (req.method == 'POST' && url.pathname.match(/\.rule$/)) {
+                // create new rule
+                var matches = url.pathname.match(/^\/(.*?)\/(.*)\.rule$/),
+                    username = matches[1],
+                    userdir	 = './users/'+username+"/";
+                    
+                _fs.createReadStream(userdir+"Formalisms/__Templates__/R_RuleTemplate.model").pipe(_fs.createWriteStream('./users/'+url.pathname.slice(0, -(".rule".length))));
+                __respond(resp,200);
+            }
 				
 			/* extract user-uploaded archive to specified folder 
 				1. read in all data

users/(default)/Toolbars/MainMenu/MainMenu.buttons.model

@@ -189,8 +189,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						527,
-						176
+						526,
+						175
 					]
 				},
 				"orientation": {
@@ -369,8 +369,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						676,
-						200
+						825,
+						224
 					]
 				},
 				"orientation": {
@@ -549,8 +549,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						976,
-						252
+						1125,
+						276
 					]
 				},
 				"orientation": {
@@ -729,8 +729,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						1125,
-						276
+						1274,
+						300
 					]
 				},
 				"orientation": {
@@ -909,8 +909,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						376,
-						300
+						226,
+						325
 					]
 				},
 				"orientation": {
@@ -1089,8 +1089,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						527,
-						326
+						376,
+						350
 					]
 				},
 				"orientation": {
@@ -1269,8 +1269,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						676,
-						351
+						525,
+						375
 					]
 				},
 				"orientation": {
@@ -1449,8 +1449,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						826,
-						376
+						675,
+						400
 					]
 				},
 				"orientation": {
@@ -1809,8 +1809,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						975,
-						400
+						824,
+						424
 					]
 				},
 				"orientation": {
@@ -1989,8 +1989,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						1127,
-						427
+						976,
+						451
 					]
 				},
 				"orientation": {
@@ -2169,8 +2169,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						825,
-						226
+						974,
+						250
 					]
 				},
 				"orientation": {
@@ -2349,8 +2349,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						1276,
-						452
+						1125,
+						476
 					]
 				},
 				"orientation": {
@@ -2529,8 +2529,8 @@
 				"position": {
 					"type": "list<double>",
 					"value": [
-						1416,
-						482
+						1265,
+						506
 					]
 				},
 				"orientation": {
@@ -2700,6 +2700,186 @@
 					"value": "/Formalisms/__Utilities__/Buttons/Buttons/Button/14.instance"
 				},
 				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
+			},
+			"15": {
+				"typename": {
+					"type": "string",
+					"value": "ButtonIcon"
+				},
+				"position": {
+					"type": "list<double>",
+					"value": [
+						675,
+						200
+					]
+				},
+				"orientation": {
+					"type": "double",
+					"value": 0
+				},
+				"scale": {
+					"type": "list<double>",
+					"value": [
+						1,
+						1
+					]
+				},
+				"mapper": {
+					"type": "code",
+					"value": ""
+				},
+				"parser": {
+					"type": "code",
+					"value": ""
+				},
+				"$contents": {
+					"type": "map<string,*>",
+					"value": {
+						"nodes": {
+							"1": {
+								"width": {
+									"type": "double",
+									"value": "120"
+								},
+								"height": {
+									"type": "double",
+									"value": "50"
+								},
+								"cornerRadius": {
+									"type": "double",
+									"value": "25"
+								},
+								"style": {
+									"type": "map<string,string>",
+									"value": {
+										"stroke": "#af0000",
+										"stroke-dasharray": "",
+										"fill": "#000000",
+										"fill-opacity": 0.05,
+										"stroke-width": 2
+									}
+								},
+								"mapper": {
+									"type": "code",
+									"value": ""
+								},
+								"parser": {
+									"type": "code",
+									"value": ""
+								},
+								"$type": "/Formalisms/__LanguageSyntax__/ConcreteSyntax/ConcreteSyntax/Rectangle",
+								"position": {
+									"type": "list<double>",
+									"value": [
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+										0
+									]
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+								"orientation": {
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+								},
+								"scale": {
+									"type": "list<double>",
+									"value": [
+										1,
+										1
+									]
+								}
+							},
+							"2": {
+								"textContent": {
+									"type": "string",
+									"value": "newFormalism"
+								},
+								"style": {
+									"type": "map<string,string>",
+									"value": {
+										"stroke": "#000000",
+										"stroke-dasharray": "",
+										"fill": "#ffffff",
+										"fill-opacity": 0.75,
+										"font-size": "13px",
+										"stroke-width": 1
+									}
+								},
+								"mapper": {
+									"type": "code",
+									"value": "({\"textContent\":getAttr(\"name\")})"
+								},
+								"parser": {
+									"type": "code",
+									"value": "({\"name\":getAttr(\"textContent\")})"
+								},
+								"$type": "/Formalisms/__LanguageSyntax__/ConcreteSyntax/ConcreteSyntax/Text",
+								"position": {
+									"type": "list<double>",
+									"value": [
+										10,
+										13
+									]
+								},
+								"orientation": {
+									"type": "double",
+									"value": 0
+								},
+								"scale": {
+									"type": "list<double>",
+									"value": [
+										1,
+										1
+									]
+								}
+							},
+							"3": {
+								"$type": "/Formalisms/__LanguageSyntax__/ConcreteSyntax/ConcreteSyntax/Contain",
+								"position": {
+									"type": "list<double>",
+									"value": [
+										17.74899850809561,
+										12.998998508095553
+									]
+								},
+								"orientation": {
+									"type": "double",
+									"value": 0
+								},
+								"scale": {
+									"type": "list<double>",
+									"value": [
+										1,
+										1
+									]
+								},
+								"link-style": {
+									"type": "map<string,string>",
+									"value": {
+										"stroke": "#00ffff",
+										"stroke-dasharray": "",
+										"stroke-opacity": 0.1,
+										"arrow-start": "none",
+										"arrow-end": "classic-wide-long"
+									}
+								}
+							}
+						},
+						"edges": [
+							{
+								"src": "1",
+								"dest": 3
+							},
+							{
+								"src": 3,
+								"dest": "2"
+							}
+						]
+					}
+				},
+				"$asuri": {
+					"type": "string",
+					"value": "/Formalisms/__Utilities__/Buttons/Buttons/Button/15.instance"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
 			}
 		},
 		"edges": [],
@@ -2933,6 +3113,21 @@
 					"value": "window.open(__WEBPAGE__+'?version='+__VERSION__, '_blank')"
 				},
 				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
+			"15": {
+				"name": {
+					"type": "string",
+					"value": "newFormalism"
+				},
+				"tooltip": {
+					"type": "string",
+					"value": "Create a new formalism."
+				},
+				"code": {
+					"type": "code",
+					"value": "_openDialog(\n\t\t_CUSTOM,\n\t\t{'title':'Insert the name of the new formalism.',\n\t\t 'widgets':[{'id':'formalism_name',\n\t\t\t     'type':'input',\n\t\t\t     'label':'Formalism Name',\n\t\t\t     'default':'NewFormalism'}]\n\t\t},\n\t\tfunction(data) {\n\t\t   _newFormalism(data[\"formalism_name\"]);\n\t\t}\n\t);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
 			}
 		},
 		"edges": [],

users/(default)/Toolbars/MainMenu/newFormalism.icon.svg

@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+   viewBox="0 0 32 32.000001"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="newFormalism.icon.svg"
+   inkscape:export-filename="N:\Documents\Unief\14-17.PhD\Projects\AToMPM\users\simon\Toolbars\MainMenu\newFormalism.icon.png"
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+   inkscape:export-ydpi="90">
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+     inkscape:zoom="11.2"
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+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
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+     units="px"
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+     inkscape:window-height="1017"
+     inkscape:window-x="1912"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1" />
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+        <dc:type
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+  </metadata>
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users/(default)/Toolbars/TransformationEditor/.autosave.TransformationEditor.buttons.model

@@ -0,0 +1,993 @@
+{
+	"csm": {
+		"nodes": {
+			"0": {
+				"typename": {
+					"type": "string",
+					"value": "ButtonIcon"
+				},
+				"position": {
+					"type": "list<double>",
+					"value": [
+						"182",
+						"160"
+					]
+				},
+				"orientation": {
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+					"value": 0
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+					"value": ""
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+				"parser": {
+					"type": "code",
+					"value": ""
+				},
+				"$contents": {
+					"type": "map<string,*>",
+					"value": {
+						"nodes": {
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+								"width": {
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+									"value": "120"
+								},
+								"height": {
+									"type": "double",
+									"value": "50"
+								},
+								"cornerRadius": {
+									"type": "double",
+									"value": "25"
+								},
+								"style": {
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+									"value": {
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+										"stroke-width": 2
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+								"parser": {
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+									"value": ""
+								},
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+								"position": {
+									"type": "list<double>",
+									"value": [
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+										0
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+							},
+							"2": {
+								"textContent": {
+									"type": "string",
+									"value": "loadR"
+								},
+								"style": {
+									"type": "map<string,string>",
+									"value": {
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+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
+			}
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+		"edges": [],
+		"metamodels": [
+			"/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons"
+		]
+	},
+	"asm": {
+		"nodes": {
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+				"tooltip": {
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+					"value": "load a rule model"
+				},
+				"code": {
+					"type": "code",
+					"value": "var options  = {'extensions':['R_.*\\\\.model'],\n                'multipleChoice':false,\n                'title':'choose rule model to load',\n                'startDir':'transformation'},\n    callback =  function(fnames)\n                {\n                    _loadModel(fnames[0]);\n                };\nWindowManagement.openDialog(_FILE_BROWSER,options,callback);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
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+				},
+				"code": {
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+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
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+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
+			"3": {
+				"name": {
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+				"tooltip": {
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+					"value": "create a new transformation"
+				},
+				"code": {
+					"type": "code",
+					"value": "var options = {'extensions':['\\\\.model'],\n\t       'multipleChoice':false,\n\t       'manualInput':true,\n               'title':'specify target model',\n               'startDir':'model'},\n    callback =\n\tfunction(fnames)\n\t{\n\t\t_newTransformation(fnames[0]);\n\t};\nWindowManagement.openDialog(_FILE_BROWSER,options,callback);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
+			"4": {
+				"name": {
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+					"type": "string",
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+				},
+				"code": {
+					"type": "code",
+					"value": "var options = {'extensions':['\\\\.model'],\n\t       'multipleChoice':false,\n\t       'manualInput':true,\n               'title':'specify target model',\n               'startDir':'model'},\n    callback =\n\tfunction(fnames)\n\t{\n\t\t_newRule(fnames[0]);\n\t};\nWindowManagement.openDialog(_FILE_BROWSER,options,callback);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			}
+		},
+		"edges": [],
+		"metamodels": [
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+		]
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+}

users/(default)/Toolbars/TransformationEditor/TransformationEditor.buttons.model

@@ -540,6 +540,366 @@
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 				},
 				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
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+					"type": "string",
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+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
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+				},
+				"$asuri": {
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+					"value": "/Formalisms/__Utilities__/Buttons/Buttons/Button/4.instance"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons.defaultIcons/ButtonIcon"
 			}
 		},
 		"edges": [],
@@ -593,6 +953,36 @@
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 				},
 				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
+			"3": {
+				"name": {
+					"type": "string",
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+				},
+				"tooltip": {
+					"type": "string",
+					"value": "create a new transformation"
+				},
+				"code": {
+					"type": "code",
+					"value": "var options = {'extensions':['\\\\.model'],\n\t       'multipleChoice':false,\n\t       'manualInput':true,\n               'title':'specify target model',\n               'startDir':'model'},\n    callback =\n\tfunction(fnames)\n\t{\n\t\t_newTransformation(fnames[0]);\n\t};\nWindowManagement.openDialog(_FILE_BROWSER,options,callback);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
+			},
+			"4": {
+				"name": {
+					"type": "string",
+					"value": "newR"
+				},
+				"tooltip": {
+					"type": "string",
+					"value": "create a new rule"
+				},
+				"code": {
+					"type": "code",
+					"value": "var options = {'extensions':['\\\\.model'],\n\t       'multipleChoice':false,\n\t       'manualInput':true,\n               'title':'specify target model',\n               'startDir':'model'},\n    callback =\n\tfunction(fnames)\n\t{\n\t\t_newRule(fnames[0]);\n\t};\nWindowManagement.openDialog(_FILE_BROWSER,options,callback);"
+				},
+				"$type": "/Formalisms/__Utilities__/Buttons/Buttons/Button"
 			}
 		},
 		"edges": [],

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+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="15.839192"
+     inkscape:cx="6.3303139"
+     inkscape:cy="16.839257"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:window-width="1920"
+     inkscape:window-height="1017"
+     inkscape:window-x="1912"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1" />
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+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Laag 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1020.3622)">
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-weight:normal;font-size:43.07240677px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#1a1a1a;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       x="-0.7442894"
+       y="1052.0621"
+       id="text4136"
+       sodipodi:linespacing="125%"><tspan
+         sodipodi:role="line"
+         id="tspan4138"
+         x="-0.7442894"
+         y="1052.0621"
+         style="font-weight:bold;fill:#1a1a1a">T</tspan></text>
+    <circle
+       style="fill:#ffffff;fill-opacity:1;stroke:#1a1a1a;stroke-width:1;stroke-linecap:square;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0"
+       id="path4140"
+       cx="22.146463"
+       cy="1042.3872"
+       r="9.3535404" />
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-weight:normal;font-size:9.1942749px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       x="20.266186"
+       y="1040.2404"
+       id="text4142"
+       sodipodi:linespacing="125%"><tspan
+         sodipodi:role="line"
+         id="tspan4144"
+         x="20.266186"
+         y="1040.2404" /></text>
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-weight:normal;font-size:17.47830963px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#1a1a1a;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+       y="1048.0367"
+       id="text4168"
+       sodipodi:linespacing="125%"><tspan
+         sodipodi:role="line"
+         id="tspan4170"
+         x="14.567974"
+         y="1048.0367"
+         style="font-weight:bold;fill:#1a1a1a">+</tspan></text>
+  </g>
+</svg>

users/(default)/prefs

@@ -18,8 +18,10 @@
 	"autoloaded-toolbars": {
 		"type": "list<string>",
 		"value": [
-            "/Toolbars/TransformationController/TransformationController.buttons.model"
-        ]
+			"/Toolbars/CompileMenu/CompileMenu.buttons.model",
+			"/Toolbars/TransformationController/TransformationController.buttons.model",
+			"/Toolbars/TransformationEditor/TransformationEditor.buttons.model"
+		]
 	},
 	"autoloaded-model": {
 		"type": "string",