Invert the current selections by using the SelectExcluded method.
Example
1. Create a hypercube with one dimension (qFieldDefs is Country) and one measure (qDef is Sum(Holes)).
The client sends:
{
"jsonrpc": "2.0",
"id": 1,
"method": "CreateSessionObject",
"handle": 1,
"params": [
{
"qInfo": {
"qId": "",
"qType": "Chart"
},
"qHyperCubeDef": {
"qStateName": "$",
"qDimensions": [
{
"qLibraryId": "",
"qNullSuppression": false,
"qDef": {
"qGrouping": "N",
"qFieldDefs": [
"Country"
],
"qFieldLabels": [
"Country label"
]
}
},
{
"qLibraryId": "",
"qNullSuppression": false,
"qDef": {
"qGrouping": "N",
"qFieldDefs": [
""
],
"qFieldLabels": [
""
]
}
}
],
"qMeasures": [
{
"qLibraryId": "",
"qSortBy": {
"qSortByState": 0,
"qSortByFrequency": 0,
"qSortByNumeric": 0,
"qSortByAscii": 0,
"qSortByLoadOrder": 1,
"qSortByExpression": 0,
"qExpression": {
"qv": ""
}
},
"qDef": {
"qLabel": "",
"qDescription": "",
"qTags": [
"tags"
],
"qGrouping": "N",
"qDef": "Sum(Holes)"
}
}
],
"qInitialDataFetch": [
{
"qTop": 0,
"qLeft": 0,
"qHeight": 3,
"qWidth": 1
},
{
"qTop": 0,
"qLeft": 0,
"qHeight": 0,
"qWidth": 0
},
{
"qTop": 0,
"qLeft": 0,
"qHeight": 0,
"qWidth": 0
}
]
}
}
]
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 1,
"result": {
"qReturn": {
"qType": "GenericObject",
"qHandle": 2
}
},
"change": [
2
]
}
The hypercube is created and the handle is 2.
2. Select the first value in the hypercube.
The client sends:
{
"jsonrpc": "2.0",
"id": 2,
"method": "SelectHyperCubeCells",
"handle": 2,
"params": [
"/qHyperCubeDef",
[
0
],
[
0
],
false
]
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 2,
"result": {
"qSuccess": true
},
"change": [
2
]
}
The selection operation is successful.
3.Get the layout of the hypercube.
The client sends:
{
"jsonrpc": "2.0",
"id": 3,
"method": "GetLayout",
"handle": 2,
"params": []
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 2,
"result": {
"qLayout": {
"qInfo": {
"qId": "91d405e4-d218-4c24-aa16-68d0fadfa078",
"qType": "Chart"
},
"qSelectionInfo": {},
"qHyperCube": {
"qStateName": "$",
"qSize": {
"qcx": 2,
"qcy": 1
},
"qDimensionInfo": [
{
"qFallbackTitle": "Country label",
"qApprMaxGlyphCount": 14,
"qCardinal": 22,
"qSortIndicator": "N",
"qGroupFallbackTitles": [
"Country label"
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 1,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 21,
"qExcluded": 0,
"qSelectedExcluded": 0,
"qLockedExcluded": 0
},
"qTags": [
"$ascii",
"$text"
],
"qDimensionType": "D",
"qGrouping": "N",
"qNumFormat": {
"qType": "R",
"qnDec": 14,
"qUseThou": 1,
"qFmt": "##############",
"qDec": ".",
"qThou": ","
},
"qIsAutoFormat": true,
"qGroupFieldDefs": [
"Country"
]
},
{
"qApprMaxGlyphCount": 0,
"qCardinal": 0,
"qSortIndicator": "N",
"qGroupFallbackTitles": [
""
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 0,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 0,
"qExcluded": 0,
"qSelectedExcluded": 0,
"qLockedExcluded": 0
},
"qTags": [],
"qError": {
"qErrorCode": 7000
},
"qDimensionType": "D",
"qGrouping": "N",
"qNumFormat": {
"qType": "U",
"qnDec": 10,
"qUseThou": 0
},
"qGroupFieldDefs": [
""
]
}
],
"qMeasureInfo": [
{
"qFallbackTitle": "Sum(Holes)",
"qApprMaxGlyphCount": 6,
"qCardinal": 0,
"qSortIndicator": "A",
"qNumFormat": {
"qType": "U",
"qnDec": 0,
"qUseThou": 0
},
"qMin": 295317,
"qMax": 295317,
"qIsAutoFormat": true,
"qAttrExprInfo": []
}
],
"qEffectiveInterColumnSortOrder": [
0,
2
],
"qGrandTotalRow": [
{
"qText": "295317",
"qNum": 295317,
"qElemNumber": -1,
"qState": "X",
"qIsTotalCell": true
}
],
"qDataPages": [
{
"qMatrix": [
[
{
"qText": "United States",
"qNum": "NaN",
"qElemNumber": 0,
"qState": "S"
}
]
],
"qTails": [
{
"qUp": 0,
"qDown": 0
}
],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 1,
"qHeight": 1
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
}
],
"qPivotDataPages": [],
"qStackedDataPages": [],
"qMode": "S",
"qNoOfLeftDims": -1
}
}
}
}
The value United States is selected. There is 1 selected value (qSelected is 1) and 21 alternative values (qAlternative is 21).
4. Get the handle of the field Country.
The client sends:
{
"jsonrpc": "2.0",
"id": 4,
"method": "GetField",
"handle": 1,
"params": [
"Country"
]
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 4,
"result": {
"qReturn": {
"qType": "Field",
"qHandle": 3
}
}
}
The handle of the field Country is 3.
4. Select all alternative values of the field Country.The handle of the request is 3 because the field has 3 as a handle.
The client sends:
{
"jsonrpc": "2.0",
"id": 5,
"method": "SelectAlternative",
"handle": 3,
"params": [
false
]
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 5,
"result": {
"qReturn": true
},
"change": [
1,
2,
3
]
}
The selection is successful.
5. Get the layout of the hypercube.
The client sends:
{
"jsonrpc": "2.0",
"id": 6,
"method": "GetLayout",
"handle": 2,
"params": []
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 6,
"result": {
"qLayout": {
"qInfo": {
"qId": "91d405e4-d218-4c24-aa16-68d0fadfa078",
"qType": "Chart"
},
"qSelectionInfo": {},
"qHyperCube": {
"qStateName": "$",
"qSize": {
"qcx": 2,
"qcy": 21
},
"qDimensionInfo": [
{
"qFallbackTitle": "Country label",
"qApprMaxGlyphCount": 14,
"qCardinal": 22,
"qSortIndicator": "N",
"qGroupFallbackTitles": [
"Country label"
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 21,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 1,
"qExcluded": 0,
"qSelectedExcluded": 0,
"qLockedExcluded": 0
},
"qTags": [
"$ascii",
"$text"
],
"qDimensionType": "D",
"qGrouping": "N",
"qNumFormat": {
"qType": "R",
"qnDec": 14,
"qUseThou": 1,
"qFmt": "##############",
"qDec": ".",
"qThou": ","
},
"qIsAutoFormat": true,
"qGroupFieldDefs": [
"Country"
]
},
{
"qApprMaxGlyphCount": 0,
"qCardinal": 0,
"qSortIndicator": "N",
"qGroupFallbackTitles": [
""
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 0,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 0,
"qExcluded": 0,
"qSelectedExcluded": 0,
"qLockedExcluded": 0
},
"qTags": [],
"qError": {
"qErrorCode": 7000
},
"qDimensionType": "D",
"qGrouping": "N",
"qNumFormat": {
"qType": "U",
"qnDec": 10,
"qUseThou": 0
},
"qGroupFieldDefs": [
""
]
}
],
"qMeasureInfo": [
{
"qFallbackTitle": "Sum(Holes)",
"qApprMaxGlyphCount": 5,
"qCardinal": 0,
"qSortIndicator": "A",
"qNumFormat": {
"qType": "U",
"qnDec": 0,
"qUseThou": 0
},
"qMin": 36,
"qMax": 36968,
"qIsAutoFormat": true,
"qAttrExprInfo": []
}
],
"qEffectiveInterColumnSortOrder": [
0,
2
],
"qGrandTotalRow": [
{
"qText": "66399",
"qNum": 66399,
"qElemNumber": -1,
"qState": "X",
"qIsTotalCell": true
}
],
"qDataPages": [
{
"qMatrix": [
[
{
"qText": "Denmark",
"qNum": "NaN",
"qElemNumber": 1,
"qState": "S"
}
],
[
{
"qText": "Spain",
"qNum": "NaN",
"qElemNumber": 2,
"qState": "S"
}
],
[
{
"qText": "Canada",
"qNum": "NaN",
"qElemNumber": 3,
"qState": "S"
}
]
],
"qTails": [
{
"qUp": 0,
"qDown": 0
}
],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 1,
"qHeight": 3
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
}
],
"qPivotDataPages": [],
"qStackedDataPages": [],
"qMode": "S",
"qNoOfLeftDims": -1
}
}
}
}
All values in the field Country are selected except United States, which became an alternative value.
There are 21 selected values (qSelected is 21) and 1 alternative value (qAlternative is 1).
6. Invert the current selections in the field Country.The handle of the request is 3 because the field has 3 as a handle.
The client sends:
{
"jsonrpc": "2.0",
"id": 7,
"method": "SelectExcluded",
"handle": 3,
"params": [
false
]
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 7,
"result": {
"qReturn": true
},
"change": [
2,
3
]
}
The selection is successful.
7. Get the layout of the hypercube.
The client sends:
{
"jsonrpc": "2.0",
"id": 8,
"method": "GetLayout",
"handle": 2,
"params": []
}
The engine returns:
{
"jsonrpc": "2.0",
"id": 8,
"result": {
"qLayout": {
"qInfo": {
"qId": "9aa12a47-346f-40be-9c6d-250100d54034",
"qType": "Chart"
},
"qMeta": {},
"qSelectionInfo": {},
"qHyperCube": {
"qStateName": "$",
"qSize": {
"qcx": 2,
"qcy": 1
},
"qDimensionInfo": [
{
"qFallbackTitle": "Country label",
"qApprMaxGlyphCount": 14,
"qCardinal": 22,
"qSortIndicator": "N",
"qNumFormat": {
"qType": "R",
"qnDec": 14,
"qUseThou": 1,
"qFmt": "##############",
"qDec": ".",
"qThou": ","
},
"qIsAutoFormat": true,
"qGroupFallbackTitles": [
"Country label"
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 1,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 21,
"qExcluded": 0,
"qSelectedExcluded": 0
},
"qTags": [
"$ascii",
"$text"
],
"qDimensionType": "D",
"qGrouping": "N"
},
{
"qApprMaxGlyphCount": 0,
"qCardinal": 0,
"qSortIndicator": "N",
"qNumFormat": {
"qType": "U",
"qnDec": 10,
"qUseThou": 0
},
"qGroupFallbackTitles": [
""
],
"qGroupPos": 0,
"qStateCounts": {
"qLocked": 0,
"qSelected": 0,
"qOption": 0,
"qDeselected": 0,
"qAlternative": 0,
"qExcluded": 0,
"qSelectedExcluded": 0
},
"qTags": [],
"qError": {
"qErrorCode": 7000
},
"qDimensionType": "D",
"qGrouping": "N"
}
],
"qMeasureInfo": [
{
"qFallbackTitle": "Sum(Holes)",
"qApprMaxGlyphCount": 6,
"qCardinal": 1,
"qSortIndicator": "A",
"qNumFormat": {
"qType": "U",
"qnDec": 0,
"qUseThou": 0
},
"qIsAutoFormat": true,
"qMin": 295317,
"qMax": 295317
}
],
"qEffectiveInterColumnSortOrder": [
0,
2
],
"qGrandTotalRow": [
{
"qText": "295317",
"qNum": 295317,
"qElemNumber": -1,
"qState": "X",
"qIsTotalCell": true
}
],
"qDataPages": [
{
"qMatrix": [
[
{
"qText": "United States",
"qNum": "NaN",
"qElemNumber": 0,
"qState": "S"
}
]
],
"qTails": [
{
"qUp": 0,
"qDown": 0
}
],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 1,
"qHeight": 1
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
},
{
"qMatrix": [],
"qTails": [],
"qArea": {
"qLeft": 0,
"qTop": 0,
"qWidth": 0,
"qHeight": 0
}
}
],
"qPivotDataPages": [],
"qStackedDataPages": [],
"qMode": "S"
}
}
}
}
The selections are inverted.
There is 1 selected value (qSelected is 1) and 21 alternative values (qAlternative is 21).