--- /dev/null
+/*
+ * $Id: TableElementWizardPage.java,v 1.2 2006-10-21 23:18:43 pombredanne Exp $
+ * Copyright Narushima Hironori. All rights reserved.
+ */
+package net.sourceforge.phpeclipse.wizards.html;
+
+import java.io.IOException;
+
+import javax.xml.parsers.ParserConfigurationException;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+
+import org.eclipse.jface.util.IPropertyChangeListener;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TextCellEditor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableColumn;
+import org.eclipse.swt.widgets.Text;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
+
+/**
+ * TableElementWizardPage.
+ */
+public class TableElementWizardPage extends EditElementWizardPage {
+
+ final public static int COLUMNS_MAX = 32, ROWS_MAX = 256;
+
+ final static String[] expandStyleLabels = { "Flat", "Table", "Enumerate", };
+
+ TableElementModel model;
+
+ TableViewer viewer;
+
+ CellEditor[] editors;
+
+ Combo expandStyleCombo = null;
+
+ Text colsText, rowsText;
+
+ Button addButton, removeButton, upButton, downButton;
+
+ SelectionListener buttonListener = new SelectionListener() {
+ public void widgetSelected(SelectionEvent ev) {
+ Element e = getCurrentSelection();
+ if (ev.widget == addButton) {
+ model.insertNewRowBefore(e);
+ } else if (ev.widget == removeButton) {
+ model.removeRow(e);
+ } else if (ev.widget == upButton) {
+ model.move(e, -1);
+ } else if (ev.widget == downButton) {
+ model.move(e, 1);
+ }
+ refreshAll();
+ }
+
+ public void widgetDefaultSelected(SelectionEvent e) {
+ }
+ };
+
+ ModifyListener cellCountChangeListener = new ModifyListener() {
+ public void modifyText(ModifyEvent e) {
+ try {
+ if (e.widget == colsText) {
+ int cols = Integer.parseInt(colsText.getText());
+ if (cols < 1)
+ cols = 1;
+ if (cols > COLUMNS_MAX)
+ cols = COLUMNS_MAX;
+ model.setColumnCount(cols);
+ } else if (e.widget == rowsText) {
+ int rows = Integer.parseInt(rowsText.getText());
+ if (rows < 1)
+ rows = 1;
+ if (rows > ROWS_MAX)
+ rows = ROWS_MAX;
+ model.setRowCount(rows);
+ }
+ refreshAll();
+ } catch (NumberFormatException x) {
+ }
+ }
+ };
+
+ public TableElementWizardPage() {
+ super("TableElementWizardPage");
+ setTitle("Table");
+ setDescription("Edit table element and cells modifier.");
+ }
+
+ public String getPreviewText() {
+ if (model == null) {
+ initModel();
+ }
+ return (model != null) ? model.expandCodes() : null;
+ }
+
+ void initModel() {
+ String content = ((EditElementWizard) getWizard()).getSelection()
+ .getText().trim();
+ try {
+ model = new TableElementModel(content, getEditType() == NEW);
+ } catch (ParserConfigurationException e) {
+ PHPeclipsePlugin.log(e);
+ } catch (SAXException e) {
+ PHPeclipsePlugin.log(e);
+ } catch (IOException e) {
+ PHPeclipsePlugin.log(e);
+ }
+ }
+
+ protected void createChildControl(Composite parent) {
+ parent.setLayout(new GridLayout(2, false));
+
+ // table settings
+ viewer = new TableViewer(parent, SWT.SINGLE | SWT.FULL_SELECTION
+ | SWT.BORDER);
+ refreshTableHeaderColumns();
+
+ viewer.setContentProvider(new TableElementContentProvider());
+ viewer.setLabelProvider(new TableElementLabelProvider());
+ viewer.setCellModifier(new TableElementCellModifier(
+ new IPropertyChangeListener() {
+ public void propertyChange(PropertyChangeEvent event) {
+ refreshAll();
+ }
+ }));
+
+ viewer.setInput(model);
+ viewer.addSelectionChangedListener(new ISelectionChangedListener() {
+ public void selectionChanged(SelectionChangedEvent event) {
+ refreshButtonState();
+ refreshPreview();
+ }
+ });
+
+ Table table = viewer.getTable();
+ table.setLinesVisible(true);
+ table.setHeaderVisible(true);
+
+ GridData gd = new GridData(GridData.FILL_BOTH);
+ gd.verticalSpan = 2;
+ table.setLayoutData(gd);
+
+ // text input area setting
+ Composite textInputArea = new Composite(parent, SWT.NONE);
+ textInputArea.setLayout(new GridLayout(1, false));
+ textInputArea.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+ | GridData.VERTICAL_ALIGN_BEGINNING));
+ rowsText = createNumInputText(textInputArea, "&Rows:");
+ colsText = createNumInputText(textInputArea, "&Columns:");
+
+ // button area.
+ Composite buttonArea = new Composite(parent, SWT.NONE);
+ buttonArea.setLayout(new GridLayout(1, false));
+ buttonArea.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
+ | GridData.VERTICAL_ALIGN_END));
+ addButton = createButton(buttonArea, "&Add");
+ removeButton = createButton(buttonArea, "&Remove");
+ upButton = createButton(buttonArea, "&Up");
+ downButton = createButton(buttonArea, "&Down");
+
+ // init state
+ TableColumn[] cols = table.getColumns();
+ for (int i = 0; i < cols.length; i++) {
+ cols[i].pack();
+ }
+ refreshTableLengthText();
+ refreshButtonState();
+ }
+
+ Button createButton(Composite parent, String text) {
+ Button button = new Button(parent, SWT.NONE);
+ button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
+ button.setText(text);
+ button.addSelectionListener(buttonListener);
+ return button;
+ }
+
+ Text createNumInputText(Composite parent, String label) {
+ Label labe = new Label(parent, SWT.NONE);
+ labe.setText(label);
+
+ Text text = new Text(parent, SWT.BORDER);
+ text.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
+ text.setTextLimit(2);
+ text.addVerifyListener(new NumVerifyListener());
+ text.addModifyListener(cellCountChangeListener);
+ return text;
+ }
+
+ void refreshAll() {
+ refreshTableHeaderColumns();
+ refreshTableLengthText();
+ refreshButtonState();
+ refreshPreview();
+ viewer.refresh();
+ }
+
+ void refreshTableHeaderColumns() {
+ if (model == null) {
+ initModel();
+ }
+
+ Table table = viewer.getTable();
+ TableColumn[] cols = table.getColumns();
+ CellEditor[] editors = viewer.getCellEditors();
+
+ String[] props = model.getColumnProperties();
+ viewer.setColumnProperties(props);
+ // modify cell length
+ if (props.length > cols.length) {
+ CellEditor[] newEditors = new CellEditor[props.length];
+ if (editors != null) {
+ System.arraycopy(editors, 0, newEditors, 0, editors.length);
+ }
+ for (int i = cols.length; i < props.length; i++) {
+ TableColumn col = new TableColumn(table, SWT.LEFT);
+ col.setText(TableElementModel.toColumnName(i));
+ newEditors[i] = new TextCellEditor(table);
+ }
+ viewer.setCellEditors(newEditors);
+ } else if (props.length < cols.length) {
+ for (int i = props.length; i < cols.length; i++) {
+ cols[i].dispose();
+ editors[i].dispose();
+ }
+ CellEditor[] newEditors = new CellEditor[props.length];
+ System.arraycopy(editors, 0, newEditors, 0, props.length);
+ viewer.setCellEditors(newEditors);
+ }
+
+ // adjust table fields.
+ viewer.refresh();
+ cols = table.getColumns();
+ for (int i = 0; i < cols.length; i++) {
+ cols[i].pack();
+ }
+ }
+
+ void refreshTableLengthText() {
+ String cols = String.valueOf(model.getColumnCount());
+ if (!cols.equals(colsText.getText())) {
+ colsText.setText(cols);
+ }
+ String rows = String.valueOf(model.getRowCount());
+ if (!rows.equals(rowsText.getText())) {
+ rowsText.setText(rows);
+ }
+ }
+
+ void refreshButtonState() {
+ Element e = getCurrentSelection();
+ boolean enable = (e != null);
+
+ removeButton.setEnabled(enable);
+ int currentIndex = -1;
+ Element[] rows = model.getRows();
+ for (int i = 0; i < rows.length; i++) {
+ if (rows[i].equals(e)) {
+ currentIndex = i;
+ }
+ }
+ upButton.setEnabled(enable && currentIndex > 0);
+ downButton.setEnabled(enable && currentIndex < rows.length - 1);
+ }
+
+ Element getCurrentSelection() {
+ IStructuredSelection sel = (IStructuredSelection) viewer.getSelection();
+ return (sel != null) ? (Element) sel.getFirstElement() : null;
+ }
+
+}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff