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/**
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* Copyright (C) 2018 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.bulkeditor.e4;
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import org.eclipse.jface.window.DefaultToolTip;
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import org.eclipse.jface.window.ToolTip;
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import org.eclipse.nebula.widgets.nattable.NatTable;
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import org.eclipse.nebula.widgets.nattable.grid.data.DefaultColumnHeaderDataProvider;
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import org.eclipse.nebula.widgets.nattable.layer.LabelStack;
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import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Event;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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/**
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* @author pplitzner
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* @since Jul 6, 2018
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*
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*/
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public class BulkEditorTooltip extends DefaultToolTip {
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private NatTable natTable;
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private DefaultColumnHeaderDataProvider colHeaderDataProvider;
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public BulkEditorTooltip(NatTable natTable, DefaultColumnHeaderDataProvider colHeaderDataProvider) {
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super(natTable, ToolTip.NO_RECREATE, false);
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this.natTable = natTable;
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this.colHeaderDataProvider = colHeaderDataProvider;
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}
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@Override
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protected Object getToolTipArea(Event event) {
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int col = this.natTable.getColumnPositionByX(event.x);
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int row = this.natTable.getRowPositionByY(event.y);
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return new Point(col, row);
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}
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@Override
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protected String getText(Event event) {
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int col = this.natTable.getColumnPositionByX(event.x);
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int row = this.natTable.getRowPositionByY(event.y);
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LabelStack configLabels = natTable.getConfigLabelsByPosition(col, row);
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if(configLabels.hasLabel(BulkEditorComposite.LABEL_TARGET)){
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return Messages.BulkEditorTooltip_TARGET;
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}
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else if(configLabels.hasLabel(BulkEditorComposite.LABEL_CANDIDATE)){
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return Messages.BulkEditorTooltip_CANDIDATE;
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}
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int colIndex = this.natTable.getColumnIndexByPosition(col);
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int rowIndex = this.natTable.getRowIndexByPosition(row);
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if(row==0){
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return colHeaderDataProvider.getDataValue(colIndex, rowIndex).toString();
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}
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return natTable.getCellByPosition(col, row).getDataValue().toString();
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}
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@Override
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protected Composite createToolTipContentArea(Event event,
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Composite parent) {
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return super.createToolTipContentArea(event, parent);
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}
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@Override
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protected boolean shouldCreateToolTip(Event event) {
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int col = this.natTable.getColumnPositionByX(event.x);
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int row = this.natTable.getRowPositionByY(event.y);
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LabelStack configLabels = natTable.getConfigLabelsByPosition(col, row);
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if(configLabels.hasLabel(BulkEditorComposite.LABEL_CANDIDATE)
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|| configLabels.hasLabel(BulkEditorComposite.LABEL_TARGET)){
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return true;
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}
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int rowIndex = this.natTable.getRowIndexByPosition(row);
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if(row ==0 || col == 0){
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return false;
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}
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return true;
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}
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}
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