// License: GPL. For details, see LICENSE file. package org.openstreetmap.josm.gui.layer; import static org.openstreetmap.josm.tools.I18n.tr; import java.awt.Graphics2D; import java.io.File; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.stream.Collectors; import javax.swing.Action; import javax.swing.Icon; import javax.swing.tree.DefaultMutableTreeNode; import org.openstreetmap.josm.actions.RenameLayerAction; import org.openstreetmap.josm.actions.SaveActionBase; import org.openstreetmap.josm.data.Bounds; import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor; import org.openstreetmap.josm.data.validation.OsmValidator; import org.openstreetmap.josm.data.validation.Severity; import org.openstreetmap.josm.data.validation.TestError; import org.openstreetmap.josm.gui.MainApplication; import org.openstreetmap.josm.gui.MapView; import org.openstreetmap.josm.gui.dialogs.LayerListDialog; import org.openstreetmap.josm.gui.dialogs.LayerListPopup; import org.openstreetmap.josm.gui.dialogs.validator.ValidatorTreePanel; import org.openstreetmap.josm.gui.io.importexport.ValidatorErrorExporter; import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent; import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener; import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent; import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent; import org.openstreetmap.josm.gui.layer.validation.PaintVisitor; import org.openstreetmap.josm.tools.ImageProvider; import org.openstreetmap.josm.tools.MultiMap; /** * A layer showing error messages. * * @author frsantos * * @since 3669 (creation) * @since 10386 (new LayerChangeListener interface) */ public class ValidatorLayer extends Layer implements LayerChangeListener { private final Runnable invalidator = this::invalidate; /** * Constructs a new Validator layer */ public ValidatorLayer() { super(tr("Validation errors")); MainApplication.getLayerManager().addLayerChangeListener(this); MainApplication.getMap().validatorDialog.tree.addInvalidationListener(invalidator); } /** * Return a static icon. */ @Override public Icon getIcon() { return ImageProvider.get("layer", "validator_small"); } /** * Draw all primitives in this layer but do not draw modified ones (they * are drawn by the edit layer). * Draw nodes last to overlap the ways they belong to. */ @Override public void paint(final Graphics2D g, final MapView mv, Bounds bounds) { DefaultMutableTreeNode root = MainApplication.getMap().validatorDialog.tree.getRoot(); if (root == null || root.getChildCount() == 0) return; PaintVisitor paintVisitor = new PaintVisitor(g, mv); DefaultMutableTreeNode severity = (DefaultMutableTreeNode) root.getLastChild(); while (severity != null) { ValidatorTreePanel.visitTestErrors(severity, paintVisitor::visit); // Severities in inverse order severity = severity.getPreviousSibling(); } paintVisitor.clearPaintedObjects(); } @Override public String getToolTipText() { MultiMap errorTree = new MultiMap<>(); List errors = MainApplication.getMap().validatorDialog.tree.getErrors(); for (TestError e : errors) { errorTree.put(e.getSeverity(), e); } String b = Arrays.stream(Severity.values()) .filter(errorTree::containsKey) .map(s -> tr(s.toString()) + ": " + errorTree.get(s).size() + "
") .collect(Collectors.joining()); if (b.isEmpty()) return "" + tr("No validation errors") + ""; else return "" + tr("Validation errors") + ":
" + b + ""; } @Override public void mergeFrom(Layer from) { // Do nothing } @Override public boolean isMergable(Layer other) { return false; } @Override public void visitBoundingBox(BoundingXYVisitor v) { // Do nothing } @Override public Object getInfoComponent() { return getToolTipText(); } @Override public Action[] getMenuEntries() { return new Action[] { LayerListDialog.getInstance().createShowHideLayerAction(), LayerListDialog.getInstance().createDeleteLayerAction(), SeparatorLayerAction.INSTANCE, new RenameLayerAction(null, this), SeparatorLayerAction.INSTANCE, new LayerListPopup.InfoAction(this), new LayerSaveAsAction(this) }; } @Override public boolean isSavable() { return true; // With ValidatorErrorExporter } @Override public boolean checkSaveConditions() { return true; } @Override public File createAndOpenSaveFileChooser() { return SaveActionBase.createAndOpenSaveFileChooser(tr("Save Validation errors file"), ValidatorErrorExporter.FILE_FILTER); } @Override public void layerOrderChanged(LayerOrderChangeEvent e) { // Do nothing } @Override public void layerAdded(LayerAddEvent e) { // Do nothing } /** * If layer is the OSM Data layer, remove all errors */ @Override public void layerRemoving(LayerRemoveEvent e) { // Removed layer is still in that list. if (e.getRemovedLayer() instanceof OsmDataLayer && e.getSource().getLayersOfType(OsmDataLayer.class).size() <= 1) { e.scheduleRemoval(Collections.singleton(this)); } else if (e.getRemovedLayer() == this) { OsmValidator.resetErrorLayer(); } } @Override public LayerPositionStrategy getDefaultLayerPosition() { return LayerPositionStrategy.IN_FRONT; } @Override public synchronized void destroy() { MainApplication.getMap().validatorDialog.tree.removeInvalidationListener(invalidator); MainApplication.getLayerManager().removeLayerChangeListener(this); super.destroy(); } }