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// $Id$
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/**
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* Copyright (C) 2017 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.ui.dialog.selection;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.jface.dialogs.Dialog;
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import org.eclipse.jface.dialogs.IDialogConstants;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.model.term.TermVocabulary;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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/**
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* @author k.luther
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* @date 21.11.2017
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*
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*/
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public class FilterDialog extends Dialog {
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List<TermVocabulary> vocabularies = new ArrayList<TermVocabulary>();
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List<TermVocabulary> selectedVocabularies = new ArrayList<TermVocabulary>();
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List<TermVocabulary> tempSelectedVocabularies = new ArrayList<TermVocabulary>();
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boolean performOk = true;
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Object preferenceId;
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/**
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* @param parentShell
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*/
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protected FilterDialog(Shell parentShell, Object preferenceId, List<TermVocabulary> selectedVocabularies, List<TermVocabulary> vocabularies) {
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super(parentShell);
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this.vocabularies = vocabularies;
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this.preferenceId = preferenceId;
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this.selectedVocabularies = selectedVocabularies;
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this.tempSelectedVocabularies = new ArrayList();
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this.tempSelectedVocabularies.addAll(selectedVocabularies);
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}
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@Override
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protected Control createDialogArea(Composite parent) {
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Composite dialogArea = new Composite(parent, SWT.NULL);
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dialogArea.setLayout(new GridLayout(1, false));
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for (TermVocabulary voc: vocabularies){
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Button btnCheckButton = new Button(dialogArea, SWT.CHECK);
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btnCheckButton.setText(voc.getLabel());
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btnCheckButton.setData(voc);
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if (selectedVocabularies.contains(voc)){
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btnCheckButton.setSelection(true);
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}else {
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btnCheckButton.setSelection(false);
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}
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btnCheckButton.addSelectionListener(new SelectionListener(){
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@Override
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public void widgetSelected(SelectionEvent e) {
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if (btnCheckButton.getSelection()){
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if (!tempSelectedVocabularies.contains(btnCheckButton.getData())){
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tempSelectedVocabularies.add((TermVocabulary)btnCheckButton.getData());
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if (!tempSelectedVocabularies.isEmpty()) {
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getButton(IDialogConstants.OK_ID).setEnabled(true);
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}
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}
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}else{
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if (tempSelectedVocabularies.contains(btnCheckButton.getData())){
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tempSelectedVocabularies.remove(btnCheckButton.getData());
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if (tempSelectedVocabularies.isEmpty()) {
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getButton(IDialogConstants.OK_ID).setEnabled(false);
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}
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}
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}
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}
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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});
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}
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GridData gd_table = new GridData(SWT.CENTER, SWT.CENTER, true, true, 2, 1);
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gd_table.heightHint = 231;
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gd_table.widthHint = 543;
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return dialogArea;
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}
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@Override
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protected void okPressed(){
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for (TermVocabulary voc: vocabularies){
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if (tempSelectedVocabularies.contains(voc)){
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PreferencesUtil.setBooleanValue(getPrefKey(voc), false);
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selectedVocabularies.add(voc);
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} else{
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PreferencesUtil.setBooleanValue(getPrefKey(voc), true);
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selectedVocabularies.remove(voc);
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}
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}
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super.okPressed();
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}
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private String getPrefKey(TermVocabulary vocabulary){
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return "hide_"+NamedAreaSelectionDialog.class.getCanonicalName()+vocabulary.getUuid()+preferenceId;
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}
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}
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