Revert "Row pinning + export to excel"

projects/igniteui-angular/src/lib/services/excel/excel-exporter-grid.spec.ts

@@ -214,17 +214,6 @@ describe('Excel Exporter', () => {
             await wrapper.verifyDataFilesContent(actualData.gridJobTitleIdFrozen, 'Not all pinned columns are frozen in the export!');
         });
 
-        it('should honor all pinned rows.', async() => {
-            const result = await TestMethods.createGridAndPinRow(0, 2);
-            const fix = result.fixture;
-            const grid = result.grid;
-
-            const wrapper = await getExportedData(grid, options);
-            wrapper.verifyStructure();
-            await wrapper.verifyPinRowData('<pane ySplit="3" topLeftCell="A4" activePane="topRight" state="frozen"/>',
-             'Not all pinned rows are frozen in the export!');
-        });
-
         it('should honor applied sorting.', async () => {
             const fix = TestBed.createComponent(GridIDNameJobTitleComponent);
             fix.detectChanges();

projects/igniteui-angular/src/lib/services/excel/excel-exporter.ts

@@ -77,8 +77,7 @@ export class IgxExcelExporterService extends IgxBaseExporter {
             }
         }
 
-        const worksheetData = new WorksheetData(data, options, this._indexOfLastPinnedColumn,
-             this._indexOfLastPinnedRow, this._sort, this._isTreeGrid);
+        const worksheetData = new WorksheetData(data, options, this._indexOfLastPinnedColumn, this._sort, this._isTreeGrid);
         this._xlsx = new JSZip();
 
         const rootFolder = ExcelElementsFactory.getExcelFolder(ExcelFolderTypes.RootExcelFolder);

projects/igniteui-angular/src/lib/services/excel/excel-files.ts

@@ -116,23 +116,12 @@ export class WorksheetFile implements IExcelFile {
 
             cols.push('</cols>');
 
-            const hasFrozenElements = !worksheetData.options.ignorePinning &&
-             (worksheetData.indexOfLastPinnedColumn !== -1 || worksheetData.indexOfLastPinnedRow !== -1);
-
-            if (hasFrozenElements) {
-                const hasFrozenCols = !worksheetData.options.ignoreColumnsOrder && worksheetData.indexOfLastPinnedColumn !== -1;
-                const hasFrozenRows = worksheetData.indexOfLastPinnedRow !== -1;
-
-                const frozenColumnCount = hasFrozenCols ? worksheetData.indexOfLastPinnedColumn + 1 : null;
-                const frozenRowCount = hasFrozenRows ? worksheetData.indexOfLastPinnedRow + 2 : null;
-
-                const frozenColumn = !hasFrozenCols ? 'A' : ExcelStrings.getExcelColumn(frozenColumnCount);
-                const firstCell = frozenColumn + (frozenRowCount + 1);
-
-                const xSplit = hasFrozenCols ? `xSplit="${frozenColumnCount}" ` : '';
-                const ySplit = hasFrozenRows ? `ySplit="${frozenRowCount}" ` : '';
-                const xySplit = (xSplit + ySplit).trim();
-                freezePane = `<pane ${xySplit} topLeftCell="${firstCell}" activePane="topRight" state="frozen"/>`;
+            if (worksheetData.indexOfLastPinnedColumn !== -1 &&
+                !worksheetData.options.ignorePinning &&
+                !worksheetData.options.ignoreColumnsOrder) {
+                const frozenColumnCount = worksheetData.indexOfLastPinnedColumn + 1;
+                const firstCell = ExcelStrings.getExcelColumn(frozenColumnCount) + '1';
+                freezePane = `<pane xSplit="${frozenColumnCount}" topLeftCell="${firstCell}" activePane="topRight" state="frozen"/>`;
             }
         }
         const hasTable = !worksheetData.isEmpty && worksheetData.options.exportAsTable;

projects/igniteui-angular/src/lib/services/excel/jszip-verification-wrapper.spec.ts

@@ -141,14 +141,6 @@ export class JSZipWrapper {
         });
     }
 
-    public async verifyPinRowData(pinData: string, message = '') {
-        let result;
-        await this.readDataFiles().then(() => {
-            result = this.dataFilesContent[1];
-            expect(result.fileContent.indexOf(pinData) !== -1).toBeTruthy(message);
-        });
-    }
-
     /* Verifies the contents of all files and asserts the result.
     Optionally, a message can be passed in, which, if specified, will be shown in the beginning of the comparison result. */
     public async verifyFilesContent(expectedData: IFileContent[], message = '') {

projects/igniteui-angular/src/lib/services/excel/worksheet-data.ts

@@ -11,7 +11,7 @@ export class WorksheetData {
     private _isSpecialData: boolean;
 
     constructor(private _data: any[], public options: IgxExcelExporterOptions, public indexOfLastPinnedColumn,
-        public indexOfLastPinnedRow, public sort: any, public isTreeGridData = false) {
+                public sort: any, public isTreeGridData = false) {
         this.initializeData();
     }
 

projects/igniteui-angular/src/lib/services/exporter-common/base-export-service.ts

@@ -72,7 +72,6 @@ export abstract class IgxBaseExporter {
 
     protected _isTreeGrid = false;
     protected _indexOfLastPinnedColumn = -1;
-    protected _indexOfLastPinnedRow = -1;
     protected _sort = null;
 
     /**
@@ -290,14 +289,6 @@ export abstract class IgxBaseExporter {
             }
         }
 
-        if (grid.hasPinnedRecords) {
-
-            const pinnedRecs = data.filter(x => grid.isRecordPinned(x));
-            const unpinnedRecs = data.filter(x => !grid.isRecordPinned(x));
-            data = [ ...pinnedRecs, ... unpinnedRecs];
-            this._indexOfLastPinnedRow = pinnedRecs.length - 1;
-        }
-
         return data;
     }
 
@@ -316,7 +307,6 @@ export abstract class IgxBaseExporter {
     private resetDefaults() {
         this._columnList = [];
         this._indexOfLastPinnedColumn = -1;
-        this._indexOfLastPinnedRow = -1;
         this._sort = null;
         this.flatRecords = [];
     }

projects/igniteui-angular/src/lib/services/exporter-common/test-methods.spec.ts

@@ -50,21 +50,4 @@ export class TestMethods {
         return { fixture: fix, grid: myGrid };
     }
 
-
-        /* Creates an instance of GridDeclarationComponent and pins the rows with the specified indices. */
-        public static async createGridAndPinRow(...rowIndices: any[]) {
-            const fix = TestBed.createComponent(GridIDNameJobTitleComponent);
-            fix.detectChanges();
-            await wait(16);
-
-            const myGrid = fix.componentInstance.grid;
-
-            // Pin columns
-            rowIndices.forEach((i) => {
-                myGrid.getRowByIndex(i).pin();
-            });
-
-            return { fixture: fix, grid: myGrid };
-        }
-
 }