QString RepresentationSetter::activeValueType() const
{
if ( layer() && layer()->drawer()){
QVariant var = layer()->drawer()->attribute("activevisualattribute");
if ( !var.isValid())
return "";
var = layer()->drawer()->attribute("visualattribute|domain|" + var.toString());
Ilwis::IDomain dom = var.value<IDomain>();
if ( !dom.isValid())
return "";
if ( hasType(dom->valueType(), itNUMBER))
return "number";
if ( hasType(dom->valueType(), itTHEMATICITEM|itNUMERICITEM|itTIMEITEM))
return "item";
}
return "";
}
void ChartModel::setXAxis(int columnIndex)
{
if ( _chartWidth == 0)
return;
if ( columnIndex >= _table->table()->columnCount())
return;
_xvalues.clear();
if ( columnIndex <= 0){
_valueTypeXaxis = itINT32;
_xAxisIsRecordNr = true;
fillXValues();
}else {
columnIndex--; // columnIndex == 0 is the record counter
std::vector<QVariant> values = _table->table()->column(columnIndex);
Ilwis::IDomain dom = _table->table()->columndefinition(columnIndex).datadef().domain();
_valueTypeXaxis = dom->valueType();
if ( hasType(_valueTypeXaxis, itSTRING)){
std::set<QString> strings;
for(auto value : values){
strings.insert(value.toString());
}
_hasXAggregation = values.size() != strings.size();
for(auto str : strings){
_xvalues.push_back(QVariant(str));
}
}else {
for(auto v : values){
_xvalues.push_back(dom->impliedValue(v));
}
}
}
if (!_xAxisIsRecordNr )
std::sort(_xvalues.begin(), _xvalues.end());
_columnIndex = columnIndex;
if ( _columnIndex > 0)
_xAxis = _table->table()->columndefinition(columnIndex-1).name();
else
_xAxis = TR("Record nr");
emit yAttributesChanged();
}
