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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.nebula.widgets.richtext.toolbar.ToolbarConfiguration;
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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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import eu.etaxonomy.taxeditor.util.RichtextHelper;
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/**
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* @author k. luther
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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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continue;
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}
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inLineString = RichtextHelper.findInlineString(convertedString, inref.toInlineString("(.+?)"));
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innerText = RichtextHelper.findInText(inLineString, "(<cdm:.+>)(.+?)(</cdm:.+>)");
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if (innerText != null){
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htmlString = RichtextHelper.createHtml(inref, innerText);
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}else{
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inLineString =RichtextHelper.findInlineString(convertedString, "(<cdm:.+/>)");
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htmlString = RichtextHelper.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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if(!converted){
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System.err.println("There is a problem with the language string and an intextrefernce.");
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}else{
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text.setText(convertedString);
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}
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}
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}
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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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//
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// for (Listener listener : listeners) {
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// text.addListener(SWT.Modify, listener);
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// }
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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 String getText() {
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String convertedString = "";
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if (this.languageString != null){
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Set<IntextReference> inrefs = this.languageString.getIntextReferences();
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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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convertedString = text.getText();
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System.out.println("before converting html to markup: "+convertedString);
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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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htmlString = findHtmlString(text.getText(), inref);
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System.out.println("html"+htmlString);
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if (htmlString != null){
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innerText = RichtextHelper.findInText(htmlString, "(.+>)(.*?)(</span>)");
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inLineString = RichtextHelper.createCdmMarkUp(inref, innerText);
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convertedString = convertedString.replace(htmlString, inLineString);
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}else{
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convertedString = text.getText();
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}
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}
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}
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return convertedString;
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}
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private String findHtmlString(String htmlText, IntextReference inRef) {
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String htmlString = RichtextHelper.createHtml(inRef, ".*?");
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System.out.println(htmlString);
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System.out.println(htmlText);
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Pattern pattern = Pattern.compile(htmlString);
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Matcher matcher = pattern.matcher(htmlText);
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if (matcher.find())
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{
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String result = matcher.group();
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return result;
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}
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return null;
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}
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}
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|
398
|
|
|
399
|
|