/**
* Constructor
*
* @param mt Map transform
* @param type Layer geometry type
* @param layer Layer
* @param style Style
*/
public SimpleStyleEditor(MapTransform mt, Type type, ILayer layer, Style style) {
// Set the layout.
super(new BorderLayout());
// Recover the first three paramters.
this.mt = mt;
this.type = type;
this.layer = layer;
// Get the geometry type and available legends.
this.geometryType =
(type == null) ? SimpleGeometryType.ALL : SimpleGeometryType.getSimpleType(type);
// Initialize the dialog container, adding the empty dialog.
cardLayout = new CardLayout();
dialogContainer = new JPanel(cardLayout);
dialogContainer.setPreferredSize(new Dimension(640, 420));
addEmptyDialog();
// Add all panels.
styleWrapper = addAllPanels(style);
// Initialize the legend tree.
legendTree = new LegendTree(this);
// Put everything inside a split pane.
JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, legendTree, dialogContainer);
// Should be just wide enough for "Interval classification - Point"
splitPane.setDividerLocation(260);
Dimension minimumSize = new Dimension(100, 50);
legendTree.setMinimumSize(minimumSize);
dialogContainer.setMinimumSize(minimumSize);
add(splitPane, BorderLayout.CENTER);
}
/**
* Populates the names array with the names of legends that can be applied to the given layer.
*
* @param layer Layer
*/
private void initNamesList(ILayer layer) {
// Recover the geometry type of this ILayer.
DataSource ds = layer.getDataManager().getDataSource();
int geometryColumnsCount = 0;
int geomType = GeometryTypeCodes.GEOMETRY;
try (Connection connection = ds.getConnection()) {
TableLocation tableLocation = TableLocation.parse(layer.getTableReference());
geomType = SFSUtilities.getGeometryType(connection, tableLocation, "");
geometryColumnsCount = SFSUtilities.getGeometryFields(connection, tableLocation).size();
} catch (SQLException e) {
LOGGER.warn("Could not determine the specific geometry type for " + "this layer.");
}
// Convert to a simple geometry.
int simpleGeomType = SimpleGeometryType.getSimpleType(geomType);
// Fill the names array.
ArrayList<String> typeNames = new ArrayList<>();
final int lineOrPolygon = SimpleGeometryType.LINE | SimpleGeometryType.POLYGON;
if ((simpleGeomType & SimpleGeometryType.ALL) != 0) {
typeNames.add(UniqueSymbolPoint.NAME);
if ((simpleGeomType & lineOrPolygon) != 0) {
typeNames.add(UniqueSymbolLine.NAME);
}
if ((simpleGeomType & SimpleGeometryType.POLYGON) != 0) {
typeNames.add(UniqueSymbolArea.NAME);
}
// Do not display the thematic maps that need an attribute if there is
// only one geometry
if (geometryColumnsCount > -1) {
typeNames.add(RecodedPoint.NAME);
if ((simpleGeomType & lineOrPolygon) != 0) {
typeNames.add(RecodedLine.NAME);
}
if ((simpleGeomType & SimpleGeometryType.POLYGON) != 0) {
typeNames.add(RecodedArea.NAME);
}
typeNames.add(ProportionalPoint.NAME);
if ((simpleGeomType & lineOrPolygon) != 0) {
typeNames.add(ProportionalLine.NAME);
}
typeNames.add(CategorizedPoint.NAME);
if ((simpleGeomType & lineOrPolygon) != 0) {
typeNames.add(CategorizedLine.NAME);
}
if ((simpleGeomType & SimpleGeometryType.POLYGON) != 0) {
typeNames.add(CategorizedArea.NAME);
}
}
}
names = typeNames.toArray(new String[typeNames.size()]);
}