Merge pull request #1698 from pgrisu/features/add_hide_empty_lines_options_on_ti…

…meseries_table_widget

add hide empty lines option to timeseries-table widget

@@ -112,7 +112,7 @@
         "templateHtml": "<tb-timeseries-table-widget \n    table-id=\"tableId\"\n    ctx=\"ctx\">\n</tb-timeseries-table-widget>",
         "templateCss": "",
         "controllerScript": "self.onInit = function() {\n    var scope = self.ctx.$scope;\n    var id = self.ctx.$scope.$injector.get('utils').guid();\n    scope.tableId = \"table-\"+id;\n    scope.ctx = self.ctx;\n}\n\nself.onDataUpdated = function() {\n    self.ctx.$scope.$broadcast('timeseries-table-data-updated', self.ctx.$scope.tableId);\n}\n\nself.actionSources = function() {\n    return {\n        'actionCellButton': {\n            name: 'widget-action.action-cell-button',\n            multiple: true\n        },\n        'rowClick': {\n            name: 'widget-action.row-click',\n            multiple: false\n        }\n    };\n}\n\nself.onDestroy = function() {\n}",
-        "settingsSchema": "{\n    \"schema\": {\n        \"type\": \"object\",\n        \"title\": \"TimeseriesTableSettings\",\n        \"properties\": {\n            \"showTimestamp\": {\n                \"title\": \"Display timestamp column\",\n                \"type\": \"boolean\",\n                \"default\": true\n            },\n            \"displayPagination\": {\n                \"title\": \"Display pagination\",\n                \"type\": \"boolean\",\n                \"default\": true\n            },            \n            \"defaultPageSize\": {\n                \"title\": \"Default page size\",\n                \"type\": \"number\",\n                \"default\": 10\n            }\n        },\n        \"required\": []\n    },\n    \"form\": [\n        \"showTimestamp\",\n        \"displayPagination\",\n        \"defaultPageSize\"\n    ]\n}",
+        "settingsSchema": "{\n    \"schema\": {\n        \"type\": \"object\",\n        \"title\": \"TimeseriesTableSettings\",\n        \"properties\": {\n            \"showTimestamp\": {\n                \"title\": \"Display timestamp column\",\n                \"type\": \"boolean\",\n                \"default\": true\n            },\n            \"displayPagination\": {\n                \"title\": \"Display pagination\",\n                \"type\": \"boolean\",\n                \"default\": true\n            },            \n            \"defaultPageSize\": {\n                \"title\": \"Default page size\",\n                \"type\": \"number\",\n                \"default\": 10\n            },\n            \"hideEmptyLines\": {\n                \"title\": \"Hide empty lines\",\n                \"type\": \"boolean\",\n                \"default\": false\n            }\n        },\n        \"required\": []\n    },\n    \"form\": [\n        \"showTimestamp\",\n        \"displayPagination\",\n        \"defaultPageSize\",\n        \"hideEmptyLines\"\n    ]\n}",
         "dataKeySettingsSchema": "{\n    \"schema\": {\n        \"type\": \"object\",\n        \"title\": \"DataKeySettings\",\n        \"properties\": {\n            \"useCellStyleFunction\": {\n                \"title\": \"Use cell style function\",\n                \"type\": \"boolean\",\n                \"default\": false\n            },\n            \"cellStyleFunction\": {\n                \"title\": \"Cell style function: f(value)\",\n                \"type\": \"string\",\n                \"default\": \"\"\n            },\n            \"useCellContentFunction\": {\n                \"title\": \"Use cell content function\",\n                \"type\": \"boolean\",\n                \"default\": false\n            },\n            \"cellContentFunction\": {\n                \"title\": \"Cell content function: f(value, rowData, filter)\",\n                \"type\": \"string\",\n                \"default\": \"\"\n            }\n        },\n        \"required\": []\n    },\n    \"form\": [\n        \"useCellStyleFunction\",\n        {\n            \"key\": \"cellStyleFunction\",\n            \"type\": \"javascript\"\n        },\n        \"useCellContentFunction\",\n        {\n            \"key\": \"cellContentFunction\",\n            \"type\": \"javascript\"\n        }\n    ]\n}",
         "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Temperature  °C\",\"color\":\"#2196f3\",\"settings\":{\"useCellStyleFunction\":true,\"cellStyleFunction\":\"if (value) {\\n    var percent = (value + 60)/120 * 100;\\n    var color = tinycolor.mix('blue', 'red', amount = percent);\\n    color.setAlpha(.5);\\n    return {\\n      paddingLeft: '20px',\\n      color: '#ffffff',\\n      background: color.toRgbString(),\\n      fontSize: '18px'\\n    };\\n} else {\\n    return {};\\n}\"},\"_hash\":0.8587686344902596,\"funcBody\":\"var value = prevValue + Math.random() * 40 - 20;\\nvar multiplier = Math.pow(10, 1 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -60) {\\n\\tvalue = -60;\\n} else if (value > 60) {\\n\\tvalue = 60;\\n}\\nreturn value;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Humidity, %\",\"color\":\"#ffc107\",\"settings\":{\"useCellStyleFunction\":true,\"cellStyleFunction\":\"if (value) {\\n    var percent = value;\\n    var backgroundColor = tinycolor('blue');\\n    backgroundColor.setAlpha(value/100);\\n    var color = 'blue';\\n    if (value > 50) {\\n        color = 'white';\\n    }\\n    \\n    return {\\n      paddingLeft: '20px',\\n      color: color,\\n      background: backgroundColor.toRgbString(),\\n      fontSize: '18px'\\n    };\\n} else {\\n    return {};\\n}\",\"useCellContentFunction\":false},\"_hash\":0.12775350966079668,\"funcBody\":\"var value = prevValue + Math.random() * 20 - 10;\\nvar multiplier = Math.pow(10, 1 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < 5) {\\n\\tvalue = 5;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"interval\":1000,\"timewindowMs\":60000},\"aggregation\":{\"type\":\"NONE\",\"limit\":200}},\"showTitle\":true,\"backgroundColor\":\"rgb(255, 255, 255)\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"showTimestamp\":true,\"displayPagination\":true,\"defaultPageSize\":10},\"title\":\"Timeseries table\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"useDashboardTimewindow\":false,\"showLegend\":false,\"widgetStyle\":{},\"actions\":{}}"
       }

@@ -416,7 +416,18 @@ function TimeseriesTableWidgetController($element, $scope, $filter, $timeout, ty
         }
         var rows = [];
         for (var t in rowsMap) {
-            rows.push(rowsMap[t]);
+            if (vm.settings.hideEmptyLines)
+			{
+                var hideLine = true;
+                for (var _c = 0; (_c < data.length) && hideLine; _c++) {
+                    if (rowsMap[t][_c+1])
+                        hideLine = false;
+                }
+                if (!hideLine)
+                   rows.push(rowsMap[t]);
+            }
+            else
+                rows.push(rowsMap[t]);
         }
         return rows;
     }