Improved parameter API further (labels, callback)

src/main.js

@@ -79,13 +79,26 @@ class FractalJS {
   // }
 
   // noinspection JSMethodCanBeStatic
-  getChartParameterDescription (vm) {
-    return store.getters.chartManager.getChartParamDescr(vm)
+  /**
+   * For a given chart register a callback that accepts exactly one argument (the parameterDescription object)
+   * The callback is called every time the parameters of the chart change
+   * Example for parameterDescriptionObject: {ignoreSubsets: {label: 'Ignore Subsets', type: Boolean, value: true}, ...}
+   * @param vm The chart VM (returned by setChart)
+   * @param callback The callback to register.
+   */
+  getChartParameterDescription (vm, callback) {
+    store.getters.chartManager.getChartParamDescr(vm, callback)
   }
 
   // noinspection JSMethodCanBeStatic
-  setChartParameter (vm, parameter) {
-    store.getters.chartManager.setChartParams(vm, parameter)
+  /**
+   * Update the given vm with the given parameter object.
+   * Example for parameter object: {ignoreSubsets: false, ...}
+   * @param vm (returned by setChart)
+   * @param parameters (key:value pairs / parameterName:parameterValue pairs)
+   */
+  setChartParameter (vm, parameters) {
+    store.getters.chartManager.setChartParams(vm, parameters)
   }
 }
 

src/services/chart-manager.js

 import Vue from 'vue'
-import _ from 'lodash'
 
 export default class {
   constructor () {
@@ -48,19 +47,14 @@ export default class {
     return Object.keys(this.availableCharts)
   }
 
-  getChartParamDescr (vm) {
-    if (typeof vm.params === 'undefined') {
-      throw new Error('This chart does not expose any parameters. This is a bug that you should report.')
+  getChartParamDescr (vm, callback) {
+    if (typeof vm._parameterChangedCallback === 'undefined') {
+      throw new Error('Cannot get parameters for this chart. It does not implement the parameter-interface mixin.')
     }
-    return _.cloneDeep(vm.params)
+    vm._setParameterChangedCallback(callback)
   }
 
   setChartParameter (vm, params) {
-    Object.keys(params).forEach(key => {
-      if (typeof vm.params[key] === 'undefined') {
-        throw new Error(`Parameter "${key}" does not exist for this chart.`)
-      }
-      vm.params[key].value = params[key]
-    })
+    vm._setParameters(params)
   }
 }

src/vue/charts/Boxplot.vue

@@ -18,7 +18,7 @@
       <div class="fjs-parameter-container">
         <div>
           <label>
-            Data transformation:
+            {{ params.transformation.label }}:
             <select class="fjs-transformation-select" v-model="params.transformation.value">
               <option v-for="t in params.transformation.validValues">{{ t }}</option>
             </select>
@@ -27,31 +27,31 @@
         <div>
           <label>
             <input type="checkbox" v-model="params.showOutliers.value"/>
-            Show Outliers
+            {{ params.showOutliers.label }}
           </label>
         </div>
         <div>
           <label>
             <input type="checkbox" v-model="params.showData.value"/>
-            Show Points
+            {{ params.showData.label }}
           </label>
         </div>
         <div>
           <label>
             <input type="checkbox" v-model="params.jitter.value"/>
-            Jitter Data
+            {{ params.jitter.label }}
           </label>
         </div>
         <div>
           <label>
             <input type="checkbox" v-model="params.showKDE.value"/>
-            Show Density Est.
+            {{ params.showKDE.label }}
           </label>
         </div>
         <div>
           <label>
             <input type="checkbox" v-model="params.ignoreSubsets.value"/>
-            Ignore Subsets
+            {{ params.ignoreSubsets.label }}
           </label>
         </div>
 
@@ -174,7 +174,7 @@
   import * as d3 from 'd3'
   import deepFreeze from 'deep-freeze-strict'
   import tooltip from '../directives/tooltip'
-  import StateSaver from '../mixins/state-saver'
+  import ParameterInterface from '../mixins/parameter-interface'
   import getHDPICanvas from '../../utils/high-dpi-canvas'
   export default {
     name: 'boxplot',
@@ -182,44 +182,50 @@
       return {
         params: {
           numVars: {
+            label: 'Numerical Variables',
             type: Array,
             elementType: String,
-            label: 'Numerical Variables',
             validValues: [],
             minLength: 1,
             maxLength: Infinity,
             value: []
           },
           catVars: {
+            label: 'Categorical Variables',
             type: Array,
             elementType: String,
-            label: 'Categorical Variables',
             validValues: [],
             minLength: 0,
             maxLength: Infinity,
             value: []
           },
           showOutliers: {
+            label: 'Show Outliers',
             type: Boolean,
             value: true
           },
           showData: {
+            label: 'Show Points',
             type: Boolean,
             value: false
           },
           jitter: {
+            label: 'Jitter Data',
             type: Boolean,
             value: false
           },
           showKDE: {
+            label: 'Show Density Est.',
             type: Boolean,
             value: false
           },
           ignoreSubsets: {
+            label: 'Ignore Subsets',
             type: Boolean,
             value: false
           },
           transformation: {
+            label: 'Data transformation',
             type: String,
             value: 'identity',
             validValues: ['identity', 'log2(x)', 'log10(x)', '2^x', '10^x']
@@ -240,6 +246,9 @@
         dataUrls: {}
       }
     },
+    mounted () {
+      this.registerParameterObjectInterface('params')
+    },
     computed: {
       idFilter () {
         return store.getters.filter('ids')
@@ -493,8 +502,8 @@
       Chart
     },
     mixins: [
-      StateSaver,
-      RunAnalysis
+      RunAnalysis,
+      ParameterInterface
     ],
     directives: {
       tooltip

src/vue/charts/Heatmap.vue

@@ -10,9 +10,8 @@
       <hr class="fjs-seperator"/>
 
       <div class="fjs-ranking-params">
-        <span class="fjs-param-header">Ranking Criteria</span>
+        <span class="fjs-param-header">{{ params.rankingMethod.label }}</span>
         <fieldset class="fjs-expression-ranking fjs-fieldset">
-          <legend>Expression Level</legend>
           <div v-for="method in params.rankingMethod.validValues">
             <label>
               <input type="radio" :value="method" v-model="params.rankingMethod.value">
@@ -23,7 +22,7 @@
       </div>
 
       <div class="fjs-clustering-params">
-        <span class="fjs-param-header">Heatmap Clustering</span>
+        <span class="fjs-param-header">{{ params.clusterAlgorithm.label }}</span>
         <fieldset class="fjs-fieldset">
           <legend>Algorithm</legend>
           <div v-for="algorithm in params.clusterAlgorithm.validValues">
@@ -38,7 +37,7 @@
           <legend>Options</legend>
           <div class="fjs-hclust-selects">
             <select v-model="params.clusterMethod.value">
-              <option value="" selected disabled>-- Method --</option>
+              <option value="" selected disabled>--{{ params.clusterMethod.label }}--</option>
               <option :value="value"
                       v-for="value in params.clusterMethod.validValues"
                       v-model="params.clusterMethod.value">
@@ -46,7 +45,7 @@
               </option>
             </select>
             <select v-model="params.clusterMetric.value">
-              <option value="" selected disabled>-- Metric --</option>
+              <option value="" selected disabled>--{{ params.clusterMetric.label }}--</option>
               <option :value="value"
                       v-for="value in params.clusterMetric.validValues"
                       v-model="params.clusterMetric.value">
@@ -59,7 +58,7 @@
               <input type="range"
                      :min="params.nRowClusters.min" :max="params.nRowClusters.max"
                      v-model="params.nRowClusters.value"/>
-              {{ params.nRowClusters.value }} Row Clusters
+              {{ params.nRowClusters.value }} {{ params.nRowClusters.label }}
             </label>
           </div>
           <div class="fjs-cluster-ranges">
@@ -67,7 +66,7 @@
               <input type="range"
                      :min="params.nColClusters.min" :max="params.nColClusters.max"
                      v-model="params.nColClusters.value"/>
-              {{ params.nColClusters.value }} Col Clusters
+              {{ params.nColClusters.value }} {{ params.nColClusters.label }}
             </label>
           </div>
         </fieldset>
@@ -79,7 +78,7 @@
             <input type="range"
                    :min="params.nRowCentroids.min" :max="params.nRowCentroids.max"
                    v-model="params.nRowCentroids.value"/>
-              {{ params.nRowCentroids.value }} Row Centroids
+              {{ params.nRowCentroids.value }} {{ params.nRowCentroids.label }}
             </label>
           </div>
           <div class="fjs-cluster-ranges">
@@ -87,7 +86,7 @@
             <input type="range"
                    :min="params.nColCentroids.min" :max="params.nColCentroids.max"
                    v-model="params.nColCentroids.value"/>
-              {{ params.nColCentroids.value }} Col Centroids
+              {{ params.nColCentroids.value }} {{ params.nColCentroids.label }}
             </label>
           </div>
         </fieldset>
@@ -122,7 +121,7 @@
   import tooltip from '../directives/tooltip.js'
   import deepFreeze from 'deep-freeze-strict'
   import getHDPICanvas from '../../utils/high-dpi-canvas'
-  import StateSaver from '../mixins/state-saver'
+  import ParameterInterface from '../mixins/parameter-interface'
   import _ from 'lodash'
   export default {
     name: 'heatmap',
@@ -134,53 +133,61 @@
         subsetColors: d3.schemeCategory10,
         params: {
           numVars: {
+            label: 'Numerical Variables',
             type: Array,
             elementType: String,
-            label: 'Numerical Variables',
             validValues: [],
             minLength: 1,
             maxLength: Infinity,
             value: []
           },
           rankingMethod: {
+            label: 'Ranking Criteria',
             type: String,
             validValues: [],
             value: 'mean'
           },
           clusterAlgorithm: {
+            label: 'Heatmap Clustering',
             type: String,
             validValues: ['hclust', 'kmeans'],
             value: 'hclust'
           },
           clusterMethod: {
+            label: 'Cluster Method',
             type: String,
             validValues: ['single', 'complete', 'average', 'weighted', 'centroid', 'median', 'ward'],
             value: ''
           },
           clusterMetric: {
+            label: 'Cluster Metric',
             type: String,
             validValues: ['euclidean', 'sqeuclidean', 'cityblock', 'correlation', 'cosine'],
             value: ''
           },
           nRowClusters: {
+            label: 'Row Clusters',
             type: Number,
             min: 1,
             max: 20,
             value: 5
           },
           nColClusters: {
+            label: 'Col Clusters',
             type: Number,
             min: 1,
             max: 20,
             value: 5
           },
           nRowCentroids: {
+            label: 'Row Centroids',
             type: Number,
             min: 1,
             max: 20,
             value: 5
           },
           nColCentroids: {
+            label: 'Col Centroids',
             type: Number,
             min: 1,
             max: 20,
@@ -202,6 +209,9 @@
         dataUrl: ''
       }
     },
+    mounted () {
+      this.registerParameterObjectInterface('params')
+    },
     computed: {
       mainArgs () {
         return {
@@ -500,7 +510,7 @@
       tooltip
     },
     mixins: [
-      StateSaver,
+      ParameterInterface,
       RunAnalysis
     ]
   }

src/vue/charts/Histogram.vue

@@ -16,11 +16,11 @@
             <hr class="fjs-seperator"/>
             <div class="fjs-params">
                 <label>
-                    Bandwidth Factor:
+                    {{ params.bwFactor.label }}:
                     <input type="number" :min="params.bwFactor.min" step="0.1" v-model.lazy.number="params.bwFactor.value"/>
                 </label>
                 <label>
-                    Number of Bins:
+                    {{ params.numBins.label }}:
                     <input type="number" :min="params.numBins.min" step="1" v-model.lazy.number="params.numBins.value"/>
                 </label>
             </div>
@@ -77,6 +77,7 @@
   import Html2svg from '../components/HTML2SVG.vue'
   import Draggable from '../components/Draggable.vue'
   import tooltip from '../directives/tooltip'
+  import ParameterInterface from '../mixins/parameter-interface'
   import _ from 'lodash'
   export default {
     name: 'histogram',
@@ -89,7 +90,8 @@
       Crosshair
     },
     mixins: [
-      RunAnalysis
+      RunAnalysis,
+      ParameterInterface
     ],
     directives: {
       tooltip
@@ -100,30 +102,32 @@
         width: 0,
         params: {
           numVars: {
+            label: 'Numerical Variables',
             type: Array,
             elementType: String,
-            label: 'Numerical Variables',
             validValues: [],
             minLength: 1,
             maxLength: 1,
             value: []
           },
           catVars: {
+            label: 'Categorical Variables',
             type: Array,
             elementType: String,
-            label: 'Categorical Variables',
             validValues: [],
             minLength: 0,
             maxLength: Infinity,
             value: []
           },
           bwFactor: {
+            label: 'Bandwidth Factor',
             type: Number,
             min: 0.1,
             max: Infinity,
             value: 0.5
           },
           numBins: {
+            label: 'Number of Bins',
             type: Number,
             min: 2,
             max: 50,
@@ -142,6 +146,9 @@
         groupColors: d3.schemeCategory10
       }
     },
+    mounted () {
+      this.registerParameterObjectInterface('params')
+    },
     computed: {
       idFilter () {
         return store.getters.filter('ids')

src/vue/charts/PCA.vue

@@ -33,13 +33,13 @@
       <div>
         <label>
           <input type="checkbox" v-model="params.whiten.value"/>
-          Whiten Output
+          {{ params.whiten.label }}
         </label>
       </div>
       <div>
         <label>
           <input type="checkbox" v-model="params.ignoreSubsets.value"/>
-          Ignore Subsets
+          {{ params.ignoreSubsets.label }}
         </label>
       </div>
     </control-panel>
@@ -131,7 +131,7 @@
   import Html2svg from '../components/HTML2SVG.vue'
   import Draggable from '../components/Draggable.vue'
   import getHDPICanvas from '../../utils/high-dpi-canvas'
-  import StateSaver from '../mixins/state-saver'
+  import ParameterInterface from '../mixins/parameter-interface'
   export default {
     name: 'pca',
     data () {
@@ -140,28 +140,30 @@
         width: 0,
         params: {
           numVars: {
+            label: 'Numerical Variables',
             type: Array,
             elementType: String,
-            label: 'Numerical Variables',
             validValues: [],
             minLength: 2,
             maxLength: Infinity,
             value: []
           },
           catVars: {
+            label: 'Categorical Variables',
             type: Array,
             elementType: String,
-            label: 'Categorical Variables',
             validValues: [],
             minLength: 0,
             maxLength: Infinity,
             value: []
           },
           whiten: {
+            label: 'Whiten Output',
             type: Boolean,
             value: false
           },
           ignoreSubsets: {
+            label: 'Ignore Subsets',
             type: Boolean,
             value: false
           }
@@ -194,6 +196,9 @@
         }
       }
     },
+    mounted () {
+      this.registerParameterObjectInterface('params')
+    },
     computed: {
       idFilter () {
         return store.getters.filter('ids')
@@ -463,8 +468,8 @@
       tooltip
     },
     mixins: [
-      StateSaver,
-      RunAnalysis
+      RunAnalysis,
+      ParameterInterface
     ]
   }
 </script>

src/vue/charts/Scatterplot.vue

@@ -16,14 +16,14 @@
       </data-box>
       <hr class="fjs-seperator"/>
       <fieldset class="fjs-fieldset">
-        <legend>Correlation Method</legend>
+        <legend>{{ params.method.label }}</legend>
         <label v-for="method in params.method.validValues">
           <input type="radio" :value="method" v-model="params.method.value">
-          Pearson
+          {{ method }}
         </label>
       </fieldset>
       <label>
-        Ignore Subsets:
+        {{ params.ignoreSubsets.label }}:
         <input type="checkbox" v-model="params.ignoreSubsets.value"/>
       </label>
     </control-panel>
@@ -108,7 +108,7 @@
   import Html2svg from '../components/HTML2SVG.vue'
   import Draggable from '../components/Draggable.vue'
   import getHDPICanvas from '../../utils/high-dpi-canvas'
-  import StateSaver from '../mixins/state-saver'
+  import ParameterInterface from '../mixins/parameter-interface'
   import _ from 'lodash'
   export default {
     name: 'scatterplot',
@@ -120,29 +120,31 @@
         categoryColors: d3.schemeCategory10,
         params: {
           numVars: {
+            label: 'Numerical Variables',
             type: Array,
             elementType: String,
-            label: 'Numerical Variables',
             validValues: [],
             minLength: 2,
             maxLength: 2,
             value: []
           },
           catVars: {
+            label: 'Categorical Variables',
             type: Array,
             elementType: String,
-            label: 'Categorical Variables',
             validValues: [],
             minLength: 0,
             maxLength: Infinity,
             value: []
           },
           method: {
+            label: 'Correlation Method',
             type: String,
             validValues: ['pearson', 'kendall', 'spearman'],
             value: 'pearson'
           },
           ignoreSubsets: {
+            label: 'Ignore Subsets',
             type: Boolean,
             value: false
           }
@@ -172,6 +174,9 @@
         dataUrl: ''
       }
     },
+    mounted () {
+      this.registerParameterObjectInterface('params')
+    },
     computed: {
       idFilter () {
         return store.getters.filter('ids')
@@ -438,8 +443,8 @@
       tooltip
     },
     mixins: [
-      StateSaver,
-      RunAnalysis
+      RunAnalysis,
+      ParameterInterface
     ],
     methods: {
       runAnalysisWrapper (init, args) {

src/vue/charts/Survivalplot.vue

@@ -22,18 +22,18 @@
             <hr class="fjs-seperator"/>
             <div class="fjs-settings">
                 <fieldset class="fjs-fieldset">
-                    <legend>Estimator</legend>
-                    <div v-for="method in estimators">
+                    <legend>{{ params.estimator.label }}</legend>
+                    <div v-for="method in params.estimator.validValues">
                         <label>
-                            <input type="radio" :value="method" v-model="estimator">
+                            <input type="radio" :value="method" v-model="params.estimator.value">
                             {{ method }}
                         </label>
                     </div>
                 </fieldset>
                 <div>
                     <label>
-                        Ignore Subsets
-                        <input type="checkbox" v-model="ignoreSubsets"/>
+                        {{ params.ignoreSubsets.label }}
+                        <input type="checkbox" v-model="params.ignoreSubsets.value"/>
                     </label>
                 </div>
             </div>
@@ -84,6 +84,7 @@
   import Chart from '../components/Chart.vue'
   import DataBox from '../components/DataBox.vue'
   import RunAnalysis from '../mixins/run-analysis'
+  import ParameterInterface from '../mixins/parameter-interface'
   import store from '../../store/store'
   import deepFreeze from 'deep-freeze-strict'
   import * as d3 from 'd3'
@@ -94,45 +95,47 @@
   export default {
     name: 'survivalplot',
     components: {Draggable, Html2svg, Crosshair, DataBox, Chart, ControlPanel},
-    mixins: [RunAnalysis],
+    mixins: [RunAnalysis, ParameterInterface],
     data () {
       return {
         height: 0,
         width: 0,
         params: {