Examples with BasicDrawingPane org.knime.base.node.viz.plotter.basic.BasicDrawingPane used on opensource projects

Example 1 with BasicDrawingPane

use of org.knime.base.node.viz.plotter.basic.BasicDrawingPane in project knime-core by knime.

the class HierarchicalClusterNodeView method modelChanged.

/**
 * {@inheritDoc}
 */
@Override
public void modelChanged() {
    if (getNodeModel() == null || ((DataProvider) getNodeModel()).getDataArray(0) == null || ((DataProvider) getNodeModel()).getDataArray(0).size() == 0) {
        return;
    }
    NodeModel model = getNodeModel();
    m_dendroPlotter.reset();
    m_distancePlotter.reset();
    m_dendroPlotter.setHiLiteHandler(model.getInHiLiteHandler(0));
    m_dendroPlotter.setAntialiasing(false);
    m_dendroPlotter.setDataProvider((DataProvider) model);
    m_distancePlotter.setDataProvider((DataProvider) model);
    m_distancePlotter.setHiLiteHandler(model.getInHiLiteHandler(0));
    DendrogramNode rootNode = getNodeModel().getRootNode();
    DataArray distanceTable = ((DataProvider) getNodeModel()).getDataArray(0);
    m_dendroPlotter.setRootNode(rootNode);
    m_distancePlotter.createXCoordinate(((DoubleValue) distanceTable.getDataTableSpec().getColumnSpec(0).getDomain().getLowerBound()).getDoubleValue(), ((DoubleValue) distanceTable.getDataTableSpec().getColumnSpec(0).getDomain().getUpperBound()).getDoubleValue());
    m_distancePlotter.createYCoordinate(((DoubleValue) distanceTable.getDataTableSpec().getColumnSpec(1).getDomain().getLowerBound()).getDoubleValue(), ((DoubleValue) distanceTable.getDataTableSpec().getColumnSpec(1).getDomain().getUpperBound()).getDoubleValue());
    ((BasicDrawingPane) m_distancePlotter.getDrawingPane()).clearPlot();
    m_distancePlotter.addLine(distanceTable, 0, 1, Color.BLACK, new BasicStroke(m_thickness));
    // m_distancePlotter.getXAxis().getCoordinate().setPolicy(
    // DescendingNumericTickPolicyStrategy.getInstance());
    m_distancePlotter.updatePaintModel();
    m_dendroPlotter.updatePaintModel();
}