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/**
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*
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*/
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package eu.etaxonomy.taxeditor.ui.element;
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import java.awt.Point;
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import java.io.IOException;
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import java.util.Set;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.xml.parsers.ParserConfigurationException;
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import org.apache.commons.lang.StringUtils;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.layout.GridDataFactory;
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import org.eclipse.jface.util.PropertyChangeEvent;
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import org.eclipse.jface.viewers.CellEditor.LayoutData;
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import org.eclipse.nebula.widgets.richtext.RichTextEditor;
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import org.eclipse.nebula.widgets.richtext.RichTextEditorConfiguration;
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import org.eclipse.nebula.widgets.richtext.toolbar.ToolbarButton;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.KeyAdapter;
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import org.eclipse.swt.events.KeyEvent;
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import org.eclipse.swt.events.ModifyEvent;
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import org.eclipse.swt.events.ModifyListener;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.layout.RowLayout;
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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.Label;
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import org.eclipse.swt.widgets.Listener;
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import org.eclipse.swt.widgets.Text;
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import org.eclipse.ui.dialogs.SelectionDialog;
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import org.eclipse.ui.forms.widgets.TableWrapData;
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import org.eclipse.ui.forms.widgets.TableWrapLayout;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.model.agent.AgentBase;
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import eu.etaxonomy.cdm.model.common.IIntextReferenceTarget;
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import eu.etaxonomy.cdm.model.common.IntextReference;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.LanguageString;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.model.reference.ReferenceFactory;
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import eu.etaxonomy.taxeditor.preference.Resources;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
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/**
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* @author n.hoffmann
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* @version $Id: $
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*/
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public class RichTextWithLabelElement extends AbstractCdmFormElement implements ModifyListener, IEnableableFormElement,
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ISelectable {
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protected RichTextEditor text;
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public void setLanguageString(LanguageString languageString) {
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if (languageString == null){
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this.languageString = LanguageString.NewInstance("", Language.DEFAULT());
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}
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this.languageString = languageString;
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}
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private LanguageString languageString ;
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EntitySelectionElement<Reference> selection_reference;
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private Label label;
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private final boolean isMultiLine;
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public static final int MAX_HEIGHT = 0;
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public static final int SINGLE = -1;
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protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, boolean isMultiLine) {
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super(formFactory, parentElement);
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this.isMultiLine = isMultiLine;
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}
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protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
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LanguageString initialLanguageString, Integer textHeight, int style) {
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this(formFactory, parentElement, labelString, initialLanguageString, textHeight, null, true, style);
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}
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protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
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LanguageString initialText, Integer textHeight, boolean isMultiLine, int style) {
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this(formFactory, parentElement, labelString, initialText, textHeight, null, isMultiLine, style);
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}
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protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
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LanguageString initialText, Integer textHeight, Integer textLimit, int style) {
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this(formFactory, parentElement, labelString, initialText, textHeight, textLimit, false, style);
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}
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protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
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LanguageString initialLanguageString, Integer textHeight, Integer textLimit, boolean isMultiLine, int style) {
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super(formFactory, parentElement);
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this.isMultiLine = isMultiLine;
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this.languageString = initialLanguageString;
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initLabel(formFactory, labelString, isMultiLine, getLayoutComposite());
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if (initialLanguageString != null){
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initText( initialLanguageString.getText(), textHeight, textLimit, isMultiLine, style, getLayoutComposite());
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}else{
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initText( "", textHeight, textLimit, isMultiLine, style, getLayoutComposite());
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}
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formFactory.addPropertyChangeListener(this);
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}
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protected void initText(String initialText, Integer textHeight, Integer textLimit,
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boolean isMultiLine, int style, Composite layoutComposite) {
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int scrollStyle = textHeight == null ? SWT.NULL : (SWT.V_SCROLL | SWT.MULTI);
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int combinedStyle = style | SWT.BORDER | scrollStyle;
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// SWT.PASSWORD does not work when SWT.WRAP is set.
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if (style != SWT.PASSWORD) {
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combinedStyle = combinedStyle | SWT.WRAP;
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}
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text = formFactory.createRichTextEditor(layoutComposite, "", combinedStyle);
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String browsertype = text.getEditorConfiguration().getBrowser().getBrowserType();
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addControl(text);
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// text.setWO
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// if (textHeight == null) {
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// text.addKeyListener(new KeyAdapter() {
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// @Override
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// public void keyPressed(KeyEvent e) {
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// if (e.character == SWT.CR) {
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// // Don't accept carriage returns as input when in single
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// // line mode
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// e.doit = false;
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// } else if (e.character == SWT.TAB) {
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// // traverse is not working for wrapped text widgets so
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// // we reintroduce it here
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// e.doit = false;
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// text.traverse(SWT.TRAVERSE_TAB_NEXT);
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// }
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// }
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// });
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// }
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TableWrapData layoutData;
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if(isMultiLine){
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layoutData = LayoutConstants.FILL_HORIZONTALLY(2, 1);
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}
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else{
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layoutData = LayoutConstants.FILL();
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}
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if (textHeight != null && textHeight > 0) {
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(layoutData).heightHint = textHeight;
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}
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text.setLayoutData(layoutData);
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text.addModifyListener(this);
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setText();
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}
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//
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protected void initLabel(CdmFormFactory formFactory, String labelString, boolean isMultiLine, Composite layoutComposite) {
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if (labelString != null) {
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label = formFactory.createLabel(layoutComposite, CdmUtils.Nz(labelString), SWT.NULL);
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addControl(label);
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if(isMultiLine){
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label.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
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((TableWrapData)label.getLayoutData()).valign = TableWrapData.MIDDLE;
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}
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else{
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label.setLayoutData(LayoutConstants.LEFT());
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((TableWrapData)label.getLayoutData()).valign = TableWrapData.MIDDLE;
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}
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}
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}
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/** {@inheritDoc} */
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@Override
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public void setBackground(Color color) {
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if (label != null) {
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label.setBackground(color);
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}
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}
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@Override
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public void setSelected(boolean selected) {
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setBackground(selected ? SELECTED : getPersistentBackground());
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}
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@Override
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public void setIrrelevant(boolean irrelevant) {
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// TODO Auto-generated method stub
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}
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@Override
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public void setEnabled(boolean enabled) {
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// TODO Auto-generated method stub
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}
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@Override
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public boolean isEnabled() {
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// TODO Auto-generated method stub
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return false;
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}
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@Override
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public void modifyText(ModifyEvent e) {
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if(languageString == null){
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languageString = LanguageString.NewInstance("", CdmStore.getDefaultLanguage());
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}
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languageString.setText(getText());
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firePropertyChangeEvent(new CdmPropertyChangeEvent(this, e));
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}
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public LanguageString getLanguageString(){
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return languageString;
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}
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/**
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* Set the text of this composites text composite
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*
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* @param string
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* a {@link java.lang.String} object.
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*/
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public void setText() {
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String convertedString = "";
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if (languageString != null){
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Set<IntextReference> inrefs = this.languageString.getIntextReferences();
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convertedString = languageString.getText();
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String inLineString = null;
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String innerText = null;
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String htmlString = null;
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boolean converted = true;
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if (!languageString.getText().contains("<cdm")){
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text.setText(languageString.getText());
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return;
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}
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if (inrefs == null || inrefs.size() == 0){
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text.setText(CdmUtils.Nz(languageString.getText()));
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}else{
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for (IntextReference inref: inrefs){
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if (inref.getTarget() == null){
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break;
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}
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inLineString = findInlineString(convertedString, inref.toInlineString(".*"));
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innerText = findInText(inLineString, "(<cdm:.+>)(.+)(</cdm:.+>)");
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if (innerText != null){
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htmlString = createHtml(inref, innerText);
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}else{
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inLineString =findInlineString(convertedString, "(<cdm:.+/>)");
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htmlString = createHtml(inref, innerText);
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}
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if (inLineString != null){
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convertedString = convertedString.replace(inLineString, htmlString);
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System.out.println("new text after converting "+convertedString + " - " + languageString.getText());
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}else{
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converted = false;
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}
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}
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text.setText(convertedString);
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if(!converted){
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System.err.println("There is a problem with the language string and an intextrefernce.");
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}
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}
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}
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300
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// Listener[] listeners = text.getListeners(SWT.Modify);
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//
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// text.removeModifyListener(this);
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// text.addModifyListener(this);
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// for (Listener listener : listeners) {
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// text.removeListener(SWT.Modify, listener);
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// }
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//
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//
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310
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//
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311
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// for (Listener listener : listeners) {
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312
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// text.addListener(SWT.Modify, listener);
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// }
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314
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}
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316
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/**
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318
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* Set the text of this composites text composite
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319
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*
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320
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* @param string
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321
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* a {@link java.lang.String} object.
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322
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*/
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323
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public String getText() {
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324
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325
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326
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String convertedString = "";
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327
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328
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if (this.languageString != null){
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329
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Set<IntextReference> inrefs = this.languageString.getIntextReferences();
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330
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String inLineString = null;
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331
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String innerText = null;
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332
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String htmlString = null;
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333
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convertedString = text.getText();
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System.out.println("before converting html to markup: "+convertedString);
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335
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for (IntextReference inref: inrefs){
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336
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if (inref.getTarget() == null){
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337
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break;
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338
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}
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339
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340
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htmlString = findHtmlString(text.getText(), inref);
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341
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System.out.println("html"+htmlString);
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342
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if (htmlString != null){
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343
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innerText = findInText(htmlString, "(.+>)(.*)(</span>)");
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344
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inLineString = createCdmMarkUp(inref, innerText);
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345
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346
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convertedString = convertedString.replace(htmlString, inLineString);
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347
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348
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}else{
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349
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convertedString = text.getText();
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350
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}
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351
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}
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352
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}
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353
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return convertedString;
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354
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355
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356
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357
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358
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}
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359
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360
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361
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private String findHtmlString(String htmlText, IntextReference inRef) {
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362
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String htmlString = createHtml(inRef, ".*");
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363
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Pattern pattern = Pattern.compile(htmlString);
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364
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Matcher matcher = pattern.matcher(htmlText);
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365
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if (matcher.find())
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366
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{
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367
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String result = matcher.group();
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368
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return result;
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369
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}
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370
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return null;
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371
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372
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373
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}
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374
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375
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private String createCdmMarkUp(IntextReference inRef, String innerText){
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376
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return inRef.toInlineString(innerText);
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377
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378
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}
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379
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380
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private static final String CDM_PREFIX = "cdm:";
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381
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private String createHtml(IntextReference inRef, String innerString){
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382
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/*
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383
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*
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384
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* <span
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385
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class="cdm:IntextReference"
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386
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data-cdm-referenced-type="reference"
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387
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data-cdm-referenced-uuid="38567a90-bcae-4f76-b148-21fcae649a85'"
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388
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data-cdm-intext-uuid="'d427802f-ea22-4d10-b90b-fa90aa0092ed">
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389
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innerString
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390
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</span>
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391
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392
|
*/
|
|
393
|
String type = " data-cdm-referenced-type=\"" + inRef.myClass().tag() + "\"";
|
|
394
|
IIntextReferenceTarget entity = inRef.getTarget();
|
|
395
|
String attributes = " data-cdm-referenced-uuid=\"" + entity.getUuid() + "\" data-cdm-intext-uuid=\"" + inRef.getUuid() + "\"" ;
|
|
396
|
String result;
|
|
397
|
if (StringUtils.isNotEmpty(innerString)){
|
|
398
|
result = "<span \n class=\"cdm:IntextReference\"" + type + attributes + ">" + innerString + "</" + "span" + ">";
|
|
399
|
}else{
|
|
400
|
result ="<span \n class=\"cdm:IntextReference\"" + type + attributes + "/>";
|
|
401
|
}
|
|
402
|
return result;
|
|
403
|
|
|
404
|
|
|
405
|
}
|
|
406
|
|
|
407
|
private String findInlineString(String text, String inlineString){
|
|
408
|
if (text == null){
|
|
409
|
return null;
|
|
410
|
}
|
|
411
|
Pattern pattern = Pattern.compile(inlineString);
|
|
412
|
Matcher matcher = pattern.matcher(text);
|
|
413
|
String result = null;
|
|
414
|
if (matcher.find()){
|
|
415
|
result = matcher.group();
|
|
416
|
System.out.println(result);
|
|
417
|
for (int i = 0; i<matcher.groupCount(); i++){
|
|
418
|
if (i == 0){
|
|
419
|
result= matcher.group(i);
|
|
420
|
}
|
|
421
|
System.out.println(matcher.group(i));
|
|
422
|
}
|
|
423
|
|
|
424
|
|
|
425
|
|
|
426
|
}
|
|
427
|
return result;
|
|
428
|
}
|
|
429
|
|
|
430
|
private String findInText(String text, String inlineString){
|
|
431
|
if (text == null){
|
|
432
|
return null;
|
|
433
|
}
|
|
434
|
|
|
435
|
Pattern pattern = Pattern.compile(inlineString);
|
|
436
|
Matcher matcher = pattern.matcher(text);
|
|
437
|
if (matcher.find())
|
|
438
|
{
|
|
439
|
String result = matcher.group(1);
|
|
440
|
return matcher.group(2);
|
|
441
|
}
|
|
442
|
return null;
|
|
443
|
}
|
|
444
|
|
|
445
|
|
|
446
|
|
|
447
|
|
|
448
|
}
|
|
449
|
|
|
450
|
|
|
451
|
|
|
452
|
|
|
453
|
|
|
454
|
|
|
455
|
|
|
456
|
|