// Custom processing the Selection Changed in the Scene Graph model. Returns
// TRUE if no further processing needed.
bool ParticlesEditorSceneModelHelper::ProcessSelectionChanged(const QItemSelection &selected,
const QItemSelection &deselected)
{
int32 deselectedSize = deselected.size();
int32 selectedSize = selected.size();
if (selectedSize <= 0)
{
// De-selection happened - allow processing by caller.
ParticlesEditorController::Instance()->CleanupSelectedNode();
return false;
}
// Determine whether the selected node belongs to Particle Editor.
QItemSelectionRange selectedRange = selected.at(0);
SceneGraphItem *selectedItem = static_cast<SceneGraphItem*>(selectedRange.topLeft().internalPointer());
if (ParticlesEditorController::Instance()->IsBelongToParticlesEditor(selectedItem))
{
// Our one. Select and emit the appropriate event.
ParticlesEditorController::Instance()->SetSelectedNode(selectedItem, true);
return !ParticlesEditorController::Instance()->ShouldDisplayPropertiesInSceneEditor(selectedItem);
}
// Not ours. Cleanup the selected node and return control back to the caller.
ParticlesEditorController::Instance()->CleanupSelectedNode();
return false;
}
bool KCSheetModel::setData(const QItemSelectionRange &range, const QVariant &value, int role)
{
const KCRegion region(toRange(range), d->sheet);
KCCellStorage *const storage = d->sheet->cellStorage();
switch (role) {
case CommentRole:
storage->setComment(region, value.toString());
break;
case ConditionRole:
storage->setConditions(region, value.value<KCConditions>());
break;
case FusionedRangeRole:
// TODO
// storage->setFusion(region, value.value<bool>());
break;
case LockedRangeRole:
// TODO
// storage->setMatrix(region, value.value<bool>());
break;
case NamedAreaRole:
storage->emitInsertNamedArea(region, value.toString());
break;
case SourceRangeRole:
storage->setBinding(region, value.value<KCBinding>());
break;
case StyleRole:
// TODO
// storage->setStyle(region, value.value<KCStyle>());
break;
case TargetRangeRole:
storage->setDatabase(region, value.value<Database>());
break;
case ValidityRole:
storage->setValidity(region, value.value<KCValidity>());
break;
default:
return false;
}
emit dataChanged(range.topLeft(), range.bottomRight());
return true;
}
