DataConfig::DataConfig(WCartesian3DChart* chart)
: chart_(chart)
{
WTemplate *template_ = new WTemplate(Wt::WString::tr("totaldataconfig-template"), this);
dataselection_ = new DataSelection(chart);
template_->bindWidget("dataselection", dataselection_);
WStackedWidget *sw = new WStackedWidget(this);
sw->addWidget(new WText("Select data to configure it"));
numgriddatasettings_ = new NumGridDataSettings();
catgriddatasettings_ = new CatGridDataSettings();
scatterdatasettings_ = new ScatterDataSettings();
sw->addWidget(numgriddatasettings_);
sw->addWidget(catgriddatasettings_);
sw->addWidget(scatterdatasettings_);
template_->bindWidget("dataconfig", sw);
dataselection_->selectionChanged().connect(std::bind([=] (WAbstractDataSeries3D* data) {
if (dynamic_cast<WAbstractGridData*>(data)) {
WAbstractGridData *gridData = dynamic_cast<WAbstractGridData*>(data);
if (gridData->type() == BarSeries3D) {
catgriddatasettings_->bindDataSet(gridData);
sw->setCurrentIndex(2);
} else {
numgriddatasettings_->bindDataSet(gridData);
sw->setCurrentIndex(1);
}
} else if (dynamic_cast<WScatterData*>(data)) {
scatterdatasettings_->bindDataSet(dynamic_cast<WScatterData*>(data));
sw->setCurrentIndex(3);
}
}, std::placeholders::_1));
}
WString WChart3DImplementation::categoryLabel(int u, Axis axis) const
{
if (chart_->dataSeries().size() == 0)
return WString(std::to_string(u));
WAbstractGridData *first = dynamic_cast<WAbstractGridData*>(chart_->dataSeries()[0]);
if (!first) {
throw WException("WChart3DImplementation: "
"can only count the categories in WAbstractGridData");
}
return first->axisLabel(u, axis);
}
int WChart3DImplementation::numberOfCategories(Axis axis) const
{
if (chart_->dataSeries().size() == 0)
return 10;
WAbstractGridData *first;
if (axis == Axis::X3D) {
first = dynamic_cast<WAbstractGridData*>(chart_->dataSeries()[0]);
if (first == nullptr) {
throw WException("WChart3DImplementation: can only count the categories in WAbstractGridData");
} else {
return first->nbXPoints();
}
} else if (axis == Axis::Y3D) {
first = dynamic_cast<WAbstractGridData*>(chart_->dataSeries()[0]);
if (first == nullptr) {
throw WException("WChart3DImplementation: can only count the categories in WAbstractGridData");
} else {
return first->nbYPoints();
}
} else {
throw WException("WChart3DImplementation: don't know this type of axis");
}
}
WAbstractChartImplementation::RenderRange WChart3DImplementation::computeRenderRange(Axis axis, AxisScale scale) const
{
WAbstractChartImplementation::RenderRange range;
const std::vector<WAbstractDataSeries3D*> series = chart_->dataSeries();
if (series.size() == 0) {
range.minimum = 0;
range.maximum = 100;
return range;
}
double min=std::numeric_limits<double>::max();
double max=std::numeric_limits<double>::min();
int xDim = 0, yDim = 0;
double stackedBarsHeight = 0.0;
WAbstractGridData* griddata;
switch (chart_->type()) {
case ChartType::Scatter:
for (unsigned i = 0; i < series.size(); i++) {
double seriesMin = series[i]->minimum(axis);
double seriesMax = series[i]->maximum(axis);
if (seriesMin < min) {
min = seriesMin;
}
if (seriesMax > max) {
max = seriesMax;
}
}
range.minimum = min;
range.maximum = max;
return range;
case ChartType::Category:
for (unsigned k = 0; k < series.size(); k++) {
griddata = dynamic_cast<WAbstractGridData*>(series[k]);
if ( griddata == 0
|| griddata->type() != Series3DType::Bar) {
throw WException("WChart3DImplementation: not all data is categorical");
}
}
xDim = dynamic_cast<WAbstractGridData*>(series[0])->nbXPoints();
yDim = dynamic_cast<WAbstractGridData*>(series[0])->nbYPoints();
min = 0.0;
for (int i=0; i < xDim; i++) {
for (int j=0; j < yDim; j++) {
for (unsigned k = 0; k < series.size(); k++) {
if (series[k]->isHidden())
continue;
griddata = dynamic_cast<WAbstractGridData*>(series[k]);
stackedBarsHeight += Wt::asNumber(griddata->data(i,j));
}
if (stackedBarsHeight > max) {
max = stackedBarsHeight;
}
stackedBarsHeight = 0;
}
}
if (max == std::numeric_limits<double>::min()) {
max = 100.0;
}
range.minimum = min;
range.maximum = max;
return range;
default:
throw WException("WChart3DImplementation: don't know this axis-type");
}
}
