merged with master

9 files changed, 91 insertions, 78 deletions

diff --git a/src/client/northstar/core/filter/ValueComparision.ts b/src/client/northstar/core/filter/ValueComparision.ts
index 80b1242a9..65687a82b 100644
--- a/src/client/northstar/core/filter/ValueComparision.ts
+++ b/src/client/northstar/core/filter/ValueComparision.ts
@@ -62,13 +62,13 @@ export class ValueComparison {
         var rawName = this.attributeModel.CodeName;
         switch (this.Predicate) {
             case Predicate.STARTS_WITH:
-                ret += rawName + " !== null && " + rawName + ".StartsWith(" + val + ") ";
+                ret += rawName + " != null && " + rawName + ".StartsWith(" + val + ") ";
                 return ret;
             case Predicate.ENDS_WITH:
-                ret += rawName + " !== null && " + rawName + ".EndsWith(" + val + ") ";
+                ret += rawName + " != null && " + rawName + ".EndsWith(" + val + ") ";
                 return ret;
             case Predicate.CONTAINS:
-                ret += rawName + " !== null && " + rawName + ".Contains(" + val + ") ";
+                ret += rawName + " != null && " + rawName + ".Contains(" + val + ") ";
                 return ret;
             default:
                 ret += rawName + " " + op + " " + val + " ";
diff --git a/src/client/northstar/dash-fields/HistogramField.ts b/src/client/northstar/dash-fields/HistogramField.ts
index 6abde4677..c699691a4 100644
--- a/src/client/northstar/dash-fields/HistogramField.ts
+++ b/src/client/northstar/dash-fields/HistogramField.ts
@@ -6,6 +6,7 @@ import { BasicField } from "../../../fields/BasicField";
 import { Field, FieldId } from "../../../fields/Field";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
 import { Types } from "../../../server/Message";
+import { OmitKeys } from "../../../Utils";
 
 
 export class HistogramField extends BasicField<HistogramOperation> {
@@ -13,17 +14,8 @@ export class HistogramField extends BasicField<HistogramOperation> {
         super(data ? data : HistogramOperation.Empty, save, id);
     }
 
-    omitKeys(obj: any, keys: any) {
-        var dup: any = {};
-        for (var key in obj) {
-            if (keys.indexOf(key) === -1) {
-                dup[key] = obj[key];
-            }
-        }
-        return dup;
-    }
     toString(): string {
-        return JSON.stringify(this.omitKeys(this.Data, ['Links', 'BrushLinks', 'Result', 'BrushColors', 'FilterModels', 'FilterOperand']));
+        return JSON.stringify(OmitKeys(this.Data, ['Links', 'BrushLinks', 'Result', 'BrushColors', 'FilterModels', 'FilterOperand']));
     }
 
     Copy(): Field {
@@ -35,12 +27,11 @@ export class HistogramField extends BasicField<HistogramOperation> {
     }
 
 
-    ToJson(): { type: Types, data: string, _id: string } {
+    ToJson() {
         return {
             type: Types.HistogramOp,
-
             data: this.toString(),
-            _id: this.Id
+            id: this.Id
         };
     }
 
diff --git a/src/client/northstar/dash-nodes/HistogramBox.scss b/src/client/northstar/dash-nodes/HistogramBox.scss
index e899cf15e..06d781263 100644
--- a/src/client/northstar/dash-nodes/HistogramBox.scss
+++ b/src/client/northstar/dash-nodes/HistogramBox.scss
@@ -1,12 +1,12 @@
 .histogrambox-container {
     padding: 0vw;
     position: absolute;
-    top: 0;
-    left:0;
+    top: -50%;
+    left:-50%;
     text-align: center;
     width: 100%;
     height: 100%;
-    background: black;
+    background: black; 
   }
   .histogrambox-xaxislabel {
     position:absolute;
diff --git a/src/client/northstar/dash-nodes/HistogramBox.tsx b/src/client/northstar/dash-nodes/HistogramBox.tsx
index 7df59ef07..ac5f3c8cf 100644
--- a/src/client/northstar/dash-nodes/HistogramBox.tsx
+++ b/src/client/northstar/dash-nodes/HistogramBox.tsx
@@ -1,14 +1,13 @@
 import React = require("react");
 import { action, computed, observable, reaction, runInAction, trace } from "mobx";
 import { observer } from "mobx-react";
-import Measure from "react-measure";
 import { FieldWaiting, Opt } from "../../../fields/Field";
 import { Document } from "../../../fields/Document";
 import { KeyStore } from "../../../fields/KeyStore";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
 import { ChartType, VisualBinRange } from '../../northstar/model/binRanges/VisualBinRange';
 import { VisualBinRangeHelper } from "../../northstar/model/binRanges/VisualBinRangeHelper";
-import { AggregateBinRange, AggregateFunction, BinRange, Catalog, DoubleValueAggregateResult, HistogramResult, Result } from "../../northstar/model/idea/idea";
+import { AggregateBinRange, AggregateFunction, BinRange, Catalog, DoubleValueAggregateResult, HistogramResult } from "../../northstar/model/idea/idea";
 import { ModelHelpers } from "../../northstar/model/ModelHelpers";
 import { HistogramOperation } from "../../northstar/operations/HistogramOperation";
 import { SizeConverter } from "../../northstar/utils/SizeConverter";
@@ -31,8 +30,6 @@ export class HistogramBox extends React.Component<FieldViewProps> {
     private _dropXDisposer?: DragManager.DragDropDisposer;
     private _dropYDisposer?: DragManager.DragDropDisposer;
 
-    @observable public PanelWidth: number = 100;
-    @observable public PanelHeight: number = 100;
     @observable public HistoOp: HistogramOperation = HistogramOperation.Empty;
     @observable public VisualBinRanges: VisualBinRange[] = [];
     @observable public ValueRange: number[] = [];
@@ -47,10 +44,6 @@ export class HistogramBox extends React.Component<FieldViewProps> {
             this.BinRanges[1] instanceof AggregateBinRange ? ChartType.VerticalBar : ChartType.HeatMap;
     }
 
-    constructor(props: FieldViewProps) {
-        super(props);
-    }
-
     @action
     dropX = (e: Event, de: DragManager.DropEvent) => {
         if (de.data instanceof DragManager.DocumentDragData) {
@@ -92,7 +85,7 @@ export class HistogramBox extends React.Component<FieldViewProps> {
         }
         reaction(() => CurrentUserUtils.NorthstarDBCatalog, (catalog?: Catalog) => this.activateHistogramOperation(catalog), { fireImmediately: true });
         reaction(() => [this.VisualBinRanges && this.VisualBinRanges.slice()], () => this.SizeConverter.SetVisualBinRanges(this.VisualBinRanges));
-        reaction(() => [this.PanelHeight, this.PanelWidth], () => this.SizeConverter.SetIsSmall(this.PanelWidth < 40 && this.PanelHeight < 40));
+        reaction(() => [this.props.PanelWidth(), this.props.PanelHeight()], (size: number[]) => this.SizeConverter.SetIsSmall(size[0] < 40 && size[1] < 40));
         reaction(() => this.HistogramResult ? this.HistogramResult.binRanges : undefined,
             (binRanges: BinRange[] | undefined) => {
                 if (binRanges) {
@@ -122,7 +115,7 @@ export class HistogramBox extends React.Component<FieldViewProps> {
             this.props.Document.GetTAsync(this.props.fieldKey, HistogramField).then((histoOp: Opt<HistogramField>) => runInAction(() => {
                 this.HistoOp = histoOp ? histoOp.Data : HistogramOperation.Empty;
                 if (this.HistoOp !== HistogramOperation.Empty) {
-                    reaction(() => this.props.Document.GetList(KeyStore.LinkedFromDocs, []), (docs: Document[]) => this.HistoOp.Links.splice(0, this.HistoOp.Links.length, ...docs), { fireImmediately: true });
+                    reaction(() => this.props.Document.GetList(KeyStore.LinkedFromDocs, [] as Document[]), (docs) => this.HistoOp.Links.splice(0, this.HistoOp.Links.length, ...docs), { fireImmediately: true });
                     reaction(() => this.props.Document.GetList(KeyStore.BrushingDocs, []).length,
                         () => {
                             let brushingDocs = this.props.Document.GetList(KeyStore.BrushingDocs, [] as Document[]);
@@ -138,38 +131,39 @@ export class HistogramBox extends React.Component<FieldViewProps> {
             }));
         }
     }
+
+    @action
+    private onScrollWheel = (e: React.WheelEvent) => {
+        this.HistoOp.DrillDown(e.deltaY > 0);
+        e.stopPropagation();
+    }
+
     render() {
         let labelY = this.HistoOp && this.HistoOp.Y ? this.HistoOp.Y.PresentedName : "<...>";
         let labelX = this.HistoOp && this.HistoOp.X ? this.HistoOp.X.PresentedName : "<...>";
-        var h = this.props.isTopMost ? this.PanelHeight : this.props.Document.GetNumber(KeyStore.Height, 0);
-        var w = this.props.isTopMost ? this.PanelWidth : this.props.Document.GetNumber(KeyStore.Width, 0);
         let loff = this.SizeConverter.LeftOffset;
         let toff = this.SizeConverter.TopOffset;
         let roff = this.SizeConverter.RightOffset;
         let boff = this.SizeConverter.BottomOffset;
         return (
-            <Measure onResize={(r: any) => runInAction(() => { this.PanelWidth = r.entry.width; this.PanelHeight = r.entry.height; })}>
-                {({ measureRef }) =>
-                    <div className="histogrambox-container" ref={measureRef} style={{ transform: `translate(-50%, -50%)` }}>
-                        <div className="histogrambox-yaxislabel" onPointerDown={this.yLabelPointerDown} ref={this._dropYRef} >
-                            <span className="histogrambox-yaxislabel-text">
-                                {labelY}
-                            </span>
-                        </div>
-                        <div className="histogrambox-primitives" style={{
-                            transform: `translate(${loff + 25}px, ${toff}px)`,
-                            width: `calc(100% - ${loff + roff + 25}px)`,
-                            height: `calc(100% - ${toff + boff}px)`,
-                        }}>
-                            <HistogramLabelPrimitives HistoBox={this} />
-                            <HistogramBoxPrimitives HistoBox={this} />
-                        </div>
-                        <div className="histogrambox-xaxislabel" onPointerDown={this.xLabelPointerDown} ref={this._dropXRef} >
-                            {labelX}
-                        </div>
-                    </div>
-                }
-            </Measure>
+            <div className="histogrambox-container" onWheel={this.onScrollWheel}>
+                <div className="histogrambox-yaxislabel" onPointerDown={this.yLabelPointerDown} ref={this._dropYRef} >
+                    <span className="histogrambox-yaxislabel-text">
+                        {labelY}
+                    </span>
+                </div>
+                <div className="histogrambox-primitives" style={{
+                    transform: `translate(${loff + 25}px, ${toff}px)`,
+                    width: `calc(100% - ${loff + roff + 25}px)`,
+                    height: `calc(100% - ${toff + boff}px)`,
+                }}>
+                    <HistogramLabelPrimitives HistoBox={this} />
+                    <HistogramBoxPrimitives HistoBox={this} />
+                </div>
+                <div className="histogrambox-xaxislabel" onPointerDown={this.xLabelPointerDown} ref={this._dropXRef} >
+                    {labelX}
+                </div>
+            </div>
         );
     }
 }
diff --git a/src/client/northstar/dash-nodes/HistogramBoxPrimitives.tsx b/src/client/northstar/dash-nodes/HistogramBoxPrimitives.tsx
index 4c5bdb14b..721bf6a89 100644
--- a/src/client/northstar/dash-nodes/HistogramBoxPrimitives.tsx
+++ b/src/client/northstar/dash-nodes/HistogramBoxPrimitives.tsx
@@ -1,7 +1,7 @@
 import React = require("react");
 import { computed, observable, reaction, runInAction, trace, action } from "mobx";
 import { observer } from "mobx-react";
-import { Utils as DashUtils } from '../../../Utils';
+import { Utils as DashUtils, emptyFunction } from '../../../Utils';
 import { FilterModel } from "../../northstar/core/filter/FilterModel";
 import { ModelHelpers } from "../../northstar/model/ModelHelpers";
 import { ArrayUtil } from "../../northstar/utils/ArrayUtil";
@@ -49,7 +49,7 @@ export class HistogramBoxPrimitives extends React.Component<HistogramPrimitivesP
     private getSelectionToggle(binPrimitives: HistogramBinPrimitive[], allBrushIndex: number, filterModel: FilterModel) {
         let rawAllBrushPrim = ArrayUtil.FirstOrDefault(binPrimitives, bp => bp.BrushIndex === allBrushIndex);
         if (!rawAllBrushPrim) {
-            return () => { };
+            return emptyFunction;
         }
         let allBrushPrim = rawAllBrushPrim;
         return () => runInAction(() => {
@@ -97,7 +97,7 @@ export class HistogramBoxPrimitives extends React.Component<HistogramPrimitivesP
         let trans1Ypercent = `${yFrom / this.renderDimension * 100}%`;
         return <line className="histogramboxprimitives-line" key={DashUtils.GenerateGuid()} x1={trans1Xpercent} x2={`${trans2Xpercent}`} y1={trans1Ypercent} y2={`${trans2Ypercent}`} />;
     }
-    drawRect(r: PIXIRectangle, barAxis: number, color: number | undefined, classExt: string, tapHandler: () => void = () => { }) {
+    drawRect(r: PIXIRectangle, barAxis: number, color: number | undefined, classExt: string, tapHandler: () => void = emptyFunction) {
         if (r.height < 0) {
             r.y += r.height;
             r.height = -r.height;
diff --git a/src/client/northstar/dash-nodes/HistogramLabelPrimitives.tsx b/src/client/northstar/dash-nodes/HistogramLabelPrimitives.tsx
index 5785fe838..62aebd3c6 100644
--- a/src/client/northstar/dash-nodes/HistogramLabelPrimitives.tsx
+++ b/src/client/northstar/dash-nodes/HistogramLabelPrimitives.tsx
@@ -12,7 +12,7 @@ import { HistogramPrimitivesProps } from "./HistogramBoxPrimitives";
 @observer
 export class HistogramLabelPrimitives extends React.Component<HistogramPrimitivesProps> {
     componentDidMount() {
-        reaction(() => [this.props.HistoBox.PanelWidth, this.props.HistoBox.SizeConverter.LeftOffset, this.props.HistoBox.VisualBinRanges.length],
+        reaction(() => [this.props.HistoBox.props.PanelWidth(), this.props.HistoBox.SizeConverter.LeftOffset, this.props.HistoBox.VisualBinRanges.length],
             (fields) => HistogramLabelPrimitives.computeLabelAngle(fields[0], fields[1], this.props.HistoBox), { fireImmediately: true });
     }
 
@@ -35,7 +35,7 @@ export class HistogramLabelPrimitives extends React.Component<HistogramPrimitive
         if (!vb.length || !sc.Initialized) {
             return (null);
         }
-        let dim = (axis === 0 ? this.props.HistoBox.PanelWidth : this.props.HistoBox.PanelHeight) / ((axis === 0 && vb[axis] instanceof NominalVisualBinRange) ?
+        let dim = (axis === 0 ? this.props.HistoBox.props.PanelWidth() : this.props.HistoBox.props.PanelHeight()) / ((axis === 0 && vb[axis] instanceof NominalVisualBinRange) ?
             (12 + 5) : //  (<number>FontStyles.AxisLabel.fontSize + 5)));
             sc.MaxLabelSizes[axis].coords[axis] + 5);
 
@@ -49,12 +49,12 @@ export class HistogramLabelPrimitives extends React.Component<HistogramPrimitive
                 let yStart = (axis === 1 ? r.yFrom - textHeight / 2 : r.yFrom);
 
                 if (axis === 0 && vb[axis] instanceof NominalVisualBinRange) {
-                    let space = (r.xTo - r.xFrom) / sc.RenderDimension * this.props.HistoBox.PanelWidth;
+                    let space = (r.xTo - r.xFrom) / sc.RenderDimension * this.props.HistoBox.props.PanelWidth();
                     xStart += Math.max(textWidth / 2, (1 - textWidth / space) * textWidth / 2) - textHeight / 2;
                 }
 
                 let xPercent = axis === 1 ? `${xStart}px` : `${xStart / sc.RenderDimension * 100}%`;
-                let yPercent = axis === 0 ? `${this.props.HistoBox.PanelHeight - sc.BottomOffset - textHeight}px` : `${yStart / sc.RenderDimension * 100}%`;
+                let yPercent = axis === 0 ? `${this.props.HistoBox.props.PanelHeight() - sc.BottomOffset - textHeight}px` : `${yStart / sc.RenderDimension * 100}%`;
 
                 prims.push(
                     <div className="histogramLabelPrimitives-placer" key={DashUtils.GenerateGuid()} style={{ transform: `translate(${xPercent}, ${yPercent})` }}>
diff --git a/src/client/northstar/manager/Gateway.ts b/src/client/northstar/manager/Gateway.ts
index 8f3b6b11c..d26f2724f 100644
--- a/src/client/northstar/manager/Gateway.ts
+++ b/src/client/northstar/manager/Gateway.ts
@@ -23,9 +23,9 @@ export class Gateway {
         }
     }
 
-    public async GetSchema(dbName: string): Promise<Catalog> {
+    public async GetSchema(pathname: string, schemaname: string): Promise<Catalog> {
         try {
-            const json = await this.MakeGetRequest("schema", undefined, dbName);
+            const json = await this.MakeGetRequest("schema", undefined, { path: pathname, schema: schemaname });
             const cat = Catalog.fromJS(json);
             return cat;
         }
@@ -36,7 +36,7 @@ export class Gateway {
 
     public async ClearCatalog(): Promise<void> {
         try {
-            const json = await this.MakePostJsonRequest("Datamart/ClearAllAugmentations", {});
+            await this.MakePostJsonRequest("Datamart/ClearAllAugmentations", {});
         }
         catch (error) {
             throw new Error("can not reach northstar's backend");
@@ -144,13 +144,13 @@ export class Gateway {
             });
     }
 
-    public async MakeGetRequest(endpoint: string, signal?: AbortSignal, data?: any): Promise<any> {
-        let url = !data ? Gateway.ConstructUrl(endpoint) :
+    public async MakeGetRequest(endpoint: string, signal?: AbortSignal, params?: any): Promise<any> {
+        let url = !params ? Gateway.ConstructUrl(endpoint) :
             (() => {
                 let newUrl = new URL(Gateway.ConstructUrl(endpoint));
-                newUrl.searchParams.append("data", data);
+                Object.getOwnPropertyNames(params).map(prop =>
+                    newUrl.searchParams.append(prop, params[prop]));
                 return Gateway.ConstructUrl(endpoint) + newUrl.search;
-                return newUrl as any;
             })();
 
         const response = await fetch(url,
@@ -180,18 +180,18 @@ export class Gateway {
 
 
     public static ConstructUrl(appendix: string): string {
-        let base = Settings.Instance.ServerUrl;
+        let base = NorthstarSettings.Instance.ServerUrl;
         if (base.slice(-1) === "/") {
             base = base.slice(0, -1);
         }
-        let url = base + "/" + Settings.Instance.ServerApiPath + "/" + appendix;
+        let url = base + "/" + NorthstarSettings.Instance.ServerApiPath + "/" + appendix;
         return url;
     }
 }
 
 declare var ENV: any;
 
-export class Settings {
+export class NorthstarSettings {
     private _environment: any;
 
     @observable
@@ -248,10 +248,10 @@ export class Settings {
         return window.location.origin + "/";
     }
 
-    private static _instance: Settings;
+    private static _instance: NorthstarSettings;
 
     @action
-    public Update(environment: any): void {
+    public UpdateEnvironment(environment: any): void {
         /*let serverParam = new URL(document.URL).searchParams.get("serverUrl");
         if (serverParam) {
             if (serverParam === "debug") {
@@ -278,9 +278,9 @@ export class Settings {
         this.DegreeOfParallelism = environment.DEGREE_OF_PARALLISM;
     }
 
-    public static get Instance(): Settings {
+    public static get Instance(): NorthstarSettings {
         if (!this._instance) {
-            this._instance = new Settings();
+            this._instance = new NorthstarSettings();
         }
         return this._instance;
     }
diff --git a/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts b/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts
index 9671e55f8..a92412686 100644
--- a/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts
+++ b/src/client/northstar/model/binRanges/VisualBinRangeHelper.ts
@@ -4,7 +4,7 @@ import { NominalVisualBinRange } from "./NominalVisualBinRange";
 import { QuantitativeVisualBinRange } from "./QuantitativeVisualBinRange";
 import { AlphabeticVisualBinRange } from "./AlphabeticVisualBinRange";
 import { DateTimeVisualBinRange } from "./DateTimeVisualBinRange";
-import { Settings } from "../../manager/Gateway";
+import { NorthstarSettings } from "../../manager/Gateway";
 import { ModelHelpers } from "../ModelHelpers";
 import { AttributeTransformationModel } from "../../core/attribute/AttributeTransformationModel";
 
diff --git a/src/client/northstar/operations/HistogramOperation.ts b/src/client/northstar/operations/HistogramOperation.ts
index 760106023..6a8c9d8cf 100644
--- a/src/client/northstar/operations/HistogramOperation.ts
+++ b/src/client/northstar/operations/HistogramOperation.ts
@@ -23,7 +23,7 @@ export class HistogramOperation extends BaseOperation implements IBaseFilterCons
     @observable public Links: Document[] = [];
     @observable public BrushLinks: { l: Document, b: Document }[] = [];
     @observable public BrushColors: number[] = [];
-    @observable public FilterModels: FilterModel[] = [];
+    @observable public BarFilterModels: FilterModel[] = [];
 
     @observable public Normalization: number = -1;
     @observable public X: AttributeTransformationModel;
@@ -50,17 +50,24 @@ export class HistogramOperation extends BaseOperation implements IBaseFilterCons
         throw new Error("Method not implemented.");
     }
 
+
+    @computed public get FilterModels() {
+        return this.BarFilterModels;
+    }
     @action
     public AddFilterModels(filterModels: FilterModel[]): void {
-        filterModels.filter(f => f !== null).forEach(fm => this.FilterModels.push(fm));
+        filterModels.filter(f => f !== null).forEach(fm => this.BarFilterModels.push(fm));
     }
     @action
     public RemoveFilterModels(filterModels: FilterModel[]): void {
-        ArrayUtil.RemoveMany(this.FilterModels, filterModels);
+        ArrayUtil.RemoveMany(this.BarFilterModels, filterModels);
     }
 
     @computed
     public get FilterString(): string {
+        if (this.OverridingFilters.length > 0) {
+            return "(" + this.OverridingFilters.filter(fm => fm != null).map(fm => fm.ToPythonString()).join(" || ") + ")";
+        }
         let filterModels: FilterModel[] = [];
         return FilterModel.GetFilterModelsRecursive(this, new Set<IBaseFilterProvider>(), filterModels, true);
     }
@@ -79,6 +86,27 @@ export class HistogramOperation extends BaseOperation implements IBaseFilterCons
         return brushes;
     }
 
+    _stackedFilters: (FilterModel[])[] = [];
+    @action
+    public DrillDown(up: boolean) {
+        if (!up) {
+            if (!this.BarFilterModels.length)
+                return;
+            this._stackedFilters.push(this.BarFilterModels.map(f => f));
+            this.OverridingFilters.length = 0;
+            this.OverridingFilters.push(...this._stackedFilters[this._stackedFilters.length - 1]);
+            this.BarFilterModels.map(fm => fm).map(fm => this.RemoveFilterModels([fm]));
+            //this.updateHistogram();
+        } else {
+            this.OverridingFilters.length = 0;
+            if (this._stackedFilters.length) {
+                this.OverridingFilters.push(...this._stackedFilters.pop()!);
+            }
+            // else 
+            //     this.updateHistogram();
+        }
+    }
+
     private getAggregateParameters(histoX: AttributeTransformationModel, histoY: AttributeTransformationModel, histoValue: AttributeTransformationModel) {
         let allAttributes = new Array<AttributeTransformationModel>(histoX, histoY, histoValue);
         allAttributes = ArrayUtil.Distinct(allAttributes.filter(a => a.AggregateFunction !== AggregateFunction.None));