Changeset 1997

Timestamp:

Sep 5, 2011, 5:46:32 PM (9 years ago)

Author:

taco@…

Message:

VisualizeController?.groovy, added optional infoMessage in returnobjects. Working on determining visualizationtypes

File:

• trunk/grails-app/controllers/dbnp/visualization/VisualizeController.groovy (modified) (7 diffs)

trunk/grails-app/controllers/dbnp/visualization/VisualizeController.groovy

@@ -24 +24 @@
         def authenticationService
         def moduleCommunicationService
+    def infoMessage = ""
 
         /**
@@ -34 +35 @@
         def getStudies = {
                 def studies = Study.giveReadableStudies( authenticationService.getLoggedInUser() );
-                render studies as JSON
+        returnResults(studies)
         }
 
@@ -42 +43 @@
 
                 try{
+            // TODO: fix this
                         input_object = JSON.parse(params.get('data'))
                         studies = input_object.get('studies').id
@@ -95 +97 @@
                 }
 
-                render fields as JSON
+                returnResults(fields)
         }
 
         def getVisualizationTypes = {
+        def inputData = parseGetDataParams();
+        println "inputData: "+inputData
+
+
+        // TODO: handle the case of multiple fields on an axis
+        println "Checking type of row data"
+        def rowType = determineFieldType(inputData.studyIds[0], inputData.rowIds[0])
+        println "Checking type of column data"
+        def columnType = determineFieldType(inputData.studyIds[0], inputData.columnIds[0])
+
+        println "getVisualizationTypes: row contains data of type "+rowType+" and column contains data of type "+columnType
+
                 def types = [ [ "id": "barchart", "name": "Barchart"] ];
-                render types as JSON
+                returnResults(types)
         }
 
@@ -273 +287 @@
                 def returnData = formatData( groupedData, fields );
 
-                render returnData as JSON
+                returnResults(returnData)
         }
 
@@ -410 +424 @@
                                                 if( index > -1 ) {
                                                         data << measurements[ index ];
-                                                } else {[ "x": inputData.columnIds[ 0 ], "y": inputData.rowIds[ 0 ] ]
+                                                } else {
                                                         data << null
                                                 }
@@ -723 +737 @@
     }
 
+    protected String determineFieldType(studyId, fieldId){
+        // Parse the fieldId as given by the user
+                def parsedField = parseFieldId( fieldId );
+
+        def study = Study.get(studyId)
+        println "study: "+study+", parsedField: "+parsedField
+
+                def data = []
+
+                if( parsedField.source == "GSCF" ) {
+            if(parsedField.id.isNumber()){
+                // Templatefield
+                // ask for tf by id, ask for .type
+                println "GSCF, dunno yet"
+            } else {
+                // Domainfield or memberclass
+                switch( parsedField.type ) {
+                    case "Study":
+                    case "studies":
+                        def cat = determineCategoryFromClass(Study[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                    case "Subject":
+                    case "subjects":
+                        def cat = determineCategoryFromClass(Subject[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                    case "Sample":
+                    case "samples":
+                        def cat = determineCategoryFromClass(Sample[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                    case "Event":
+                    case "events":
+                        def cat = determineCategoryFromClass(Event[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                    case "SamplingEvent":
+                    case "samplingEvents":
+                        def cat = determineCategoryFromClass(SamplingEvent[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                    case "Assay":
+                    case "assays":
+                        def cat = determineCategoryFromClass(Assay[parsedField.name].class)
+                        println "parsedField.type: "+parsedField.type+", outcome: "+cat
+                        return cat
+                        break
+                }
+            }
+
+            // Check parsedField.id == number
+                } else {
+            data = getModuleData( study, study.getSamples(), parsedField.source, parsedField.name );
+            def cat = determineCategoryFromData(data)
+            return cat
+                }
+    }
+
+    protected String determineCategoryFromClass(inputObject){
+        println "determineCategoryFromClass: "+inputObject+", class: "+inputObject.class
+        if(inputObject==java.lang.String){
+            return "cat"
+            // TODO: make this a final
+        } else {
+            return "num"
+            // TODO: make this a final
+        }
+    }
+
+    protected String determineCategoryFromData(inputObject){
+        def results = []
+        if(inputObject instanceof Collection){
+            // More complex datatype, call outselves again
+            inputObject.each {
+                results << determineCategoryFromData(it)
+            }
+        } else {
+            if(inputObject.toString().isDouble()){
+                results << "num"
+                // TODO: make this a final
+            } else {
+                results << "cat"
+                // TODO: make this a final
+            }
+        }
+
+        results.unique()
+
+        if(results.size()>1){
+            //log.error("VisualizeController: determineCategoryFromData: Category list contains more than one category! List: "+results+", inputObject: "+inputObject)
+            results[0] = "cat"
+            // TODO: make this a final
+        }
+
+        return results[0]
+    }
+
+    protected void returnResults(returnData){
+        def results = [:]
+        if(infoMessage!=""){
+            results.put("infoMessage", returnData)
+        }
+        results.put("returnData", returnData)
+        render results as JSON
+    }
 }