diff options
Diffstat (limited to 'src/datavisualization/data/surfaceitemmodelhandler.cpp')
| -rw-r--r-- | src/datavisualization/data/surfaceitemmodelhandler.cpp | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/src/datavisualization/data/surfaceitemmodelhandler.cpp b/src/datavisualization/data/surfaceitemmodelhandler.cpp index fad02464..e3d50a80 100644 --- a/src/datavisualization/data/surfaceitemmodelhandler.cpp +++ b/src/datavisualization/data/surfaceitemmodelhandler.cpp @@ -212,6 +212,14 @@ void SurfaceItemModelHandler::resolveModel() QHash<QString, bool> rowListHash; QHash<QString, bool> columnListHash; + bool cumulative = m_proxy->multiMatchBehavior() == QItemModelSurfaceDataProxy::MMBAverage + || m_proxy->multiMatchBehavior() == QItemModelSurfaceDataProxy::MMBCumulativeY; + bool average = m_proxy->multiMatchBehavior() == QItemModelSurfaceDataProxy::MMBAverage; + bool takeFirst = m_proxy->multiMatchBehavior() == QItemModelSurfaceDataProxy::MMBFirst; + QHash<QString, QHash<QString, int> > *matchCountMap = 0; + if (cumulative) + matchCountMap = new QHash<QString, QHash<QString, int> >; + // Sort values into rows and columns typedef QHash<QString, QVector3D> ColumnValueMap; QHash <QString, ColumnValueMap> itemValueMap; @@ -244,7 +252,20 @@ void SurfaceItemModelHandler::resolveModel() zPos = zValueVar.toFloat(); QVector3D itemPos(xPos, yPos, zPos); - itemValueMap[rowRoleStr][columnRoleStr] = itemPos; + + if (cumulative) + (*matchCountMap)[rowRoleStr][columnRoleStr]++; + + if (cumulative) { + itemValueMap[rowRoleStr][columnRoleStr] += itemPos; + } else { + if (takeFirst && itemValueMap.contains(rowRoleStr)) { + if (itemValueMap.value(rowRoleStr).contains(columnRoleStr)) + continue; // We already have a value for this row/column combo + } + itemValueMap[rowRoleStr][columnRoleStr] = itemPos; + } + if (generateRows && !rowListHash.value(rowRoleStr, false)) { rowListHash.insert(rowRoleStr, true); rowList << rowRoleStr; @@ -278,8 +299,19 @@ void SurfaceItemModelHandler::resolveModel() for (int i = 0; i < rowList.size(); i++) { QString rowKey = rowList.at(i); QSurfaceDataRow &newProxyRow = *m_proxyArray->at(i); - for (int j = 0; j < columnList.size(); j++) - newProxyRow[j].setPosition(itemValueMap[rowKey][columnList.at(j)]); + for (int j = 0; j < columnList.size(); j++) { + QVector3D &itemPos = itemValueMap[rowKey][columnList.at(j)]; + if (cumulative) { + if (average) { + itemPos /= float((*matchCountMap)[rowKey][columnList.at(j)]); + } else { // cumulativeY + float divisor = float((*matchCountMap)[rowKey][columnList.at(j)]); + itemPos.setX(itemPos.x() / divisor); + itemPos.setZ(itemPos.z() / divisor); + } + } + newProxyRow[j].setPosition(itemPos); + } } } |