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• CellDataPopup.java

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net.sourceforge.squirrel_sql.fw.datasetviewer.CellDataPopup Maven / Gradle / Ivy

package net.sourceforge.squirrel_sql.fw.datasetviewer;
/*
 * Copyright (C) 2001 Colin Bell
 * [email protected]
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;

import javax.swing.*;

//import net.sourceforge.squirrel_sql.client.gui.AboutBoxDialog;
import net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.CellComponentFactory;
import net.sourceforge.squirrel_sql.fw.gui.GUIUtils;
import net.sourceforge.squirrel_sql.fw.util.StringManager;
import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;

/**
 * Generate a popup window to display and manipulate the
 * complete contents of a cell.
 */
public class CellDataPopup
{

	private static final StringManager s_stringMgr =
		StringManagerFactory.getStringManager(CellDataPopup.class);


	/**
	 * function to create the popup display when called from JTable
	 */
	public static void showDialog(JTable table,
		ColumnDisplayDefinition colDef,
		MouseEvent evt,
		boolean isModelEditable)
	{
		CellDataPopup popup = new CellDataPopup();
		popup.createAndShowDialog(table, evt, colDef, isModelEditable);
	}

	private void createAndShowDialog(JTable table, MouseEvent evt,
		ColumnDisplayDefinition colDef, boolean isModelEditable)
	{
      Point pt = evt.getPoint();
      int row = table.rowAtPoint(pt);
      int col = table.columnAtPoint(pt);

      Object obj = table.getValueAt(row, col);

      // since user is now using popup, stop editing
      // using the in-cell editor, if any
      CellEditor editor = table.getCellEditor(row, col);
      if (editor != null)
         editor.cancelCellEditing();

      Component parent = SwingUtilities.windowForComponent(table);
      Component newComp = null;

      TextAreaInternalFrame taif =
         new TextAreaInternalFrame(table, table.getColumnName(col), colDef, obj,
            row, col, isModelEditable, table);

      taif.pack();
      newComp = taif;

      Dimension dim = newComp.getSize();
		boolean dimChanged = false;
		if (dim.width < 300)
		{
			dim.width = 300;
			dimChanged = true;
		}
		if (dim.height < 300)
		{
			dim.height = 300;
			dimChanged = true;
		}
		if (dim.width > 600)
		{
			dim.width = 600;
			dimChanged = true;
		}
		if (dim.height > 500)
		{
			dim.height = 500;
			dimChanged = true;
		}
		if (dimChanged)
		{
			newComp.setSize(dim);
		}

      Point parentBounds = parent.getLocation();

      parentBounds.x += SwingUtilities.convertPoint((Component) evt.getSource(), pt, parent).x;
      parentBounds.y += SwingUtilities.convertPoint((Component) evt.getSource(), pt, parent).y;

		newComp.setLocation(parentBounds);
      newComp.setSize(dim);

		newComp.setVisible(true);
	}


	//
	// inner class for the data display pane
	//
	private static class ColumnDataPopupPanel extends JPanel {

      private final PopupEditableIOPanel ioPanel;
		private JDialog _parentFrame = null;
		private int _row;
		private int _col;
		private JTable _table;

		ColumnDataPopupPanel(Object cellContents,
			ColumnDisplayDefinition colDef,
			boolean tableIsEditable)
		{
			super(new BorderLayout());

			if (tableIsEditable &&
				CellComponentFactory.isEditableInPopup(colDef, cellContents)) {

				// data is editable in popup
				ioPanel = new PopupEditableIOPanel(colDef, cellContents, true);

				// Since data is editable, we need to add control panel
				// to manage user requests for DB update, file IO, etc.
				JPanel editingControls = createPopupEditingControls();
				add(editingControls, BorderLayout.SOUTH);
			}
			else {
				// data is not editable in popup
				ioPanel = new PopupEditableIOPanel(colDef, cellContents, false);
			}

			add(ioPanel, BorderLayout.CENTER);

		}

		/**
		 * Set up user controls to stop editing and update DB.
		 */
		private JPanel createPopupEditingControls() {

			JPanel panel = new JPanel(new BorderLayout());

			// create update/cancel controls using default layout
			JPanel updateControls = new JPanel();

			// set up Update button
			// i18n[cellDataPopUp.updateData=Update Data]
			JButton updateButton = new JButton(s_stringMgr.getString("cellDataPopUp.updateData"));
			updateButton.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent event) {

					// try to convert the text in the popup into a valid
					// instance of type of data object being held in the table cell
					StringBuffer messageBuffer = new StringBuffer();
					Object newValue = ColumnDataPopupPanel.this.ioPanel.getObject(messageBuffer);
					if (messageBuffer.length() > 0) {
						// handle an error in conversion of text to object

						// i18n[cellDataPopUp.cannnotBGeConverted=The given text cannot be converted into the internal object.\n
						//Please change the data or cancel editing.\n
						//The conversion error was:\n{0}]
						String msg = s_stringMgr.getString("cellDataPopUp.cannnotBGeConverted", messageBuffer);

						JOptionPane.showMessageDialog(
							ColumnDataPopupPanel.this,
							msg,
							// i18n[cellDataPopUp.conversionError=Conversion Error]
							s_stringMgr.getString("cellDataPopUp.conversionError"),
							JOptionPane.ERROR_MESSAGE);

						ColumnDataPopupPanel.this.ioPanel.requestFocus();

					}
					else {
						// no problem in conversion - proceed with update
//						((DataSetViewerTablePanel.MyJTable)_table).setConvertedValueAt(
//							newValue, _row, _col);
_table.setValueAt(newValue, _row, _col);
						ColumnDataPopupPanel.this._parentFrame.setVisible(false);
						ColumnDataPopupPanel.this._parentFrame.dispose();
					}
				}
			});

			// set up Cancel button
			// i18n[cellDataPopup.cancel=Cancel]
			JButton cancelButton = new JButton(s_stringMgr.getString("cellDataPopup.cancel"));
			cancelButton.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent event) {
					ColumnDataPopupPanel.this._parentFrame.setVisible(false);
					ColumnDataPopupPanel.this._parentFrame.dispose();
				}
			});

			// add buttons to button panel
			updateControls.add(updateButton);
			updateControls.add(cancelButton);

			// add button panel to main panel
			panel.add(updateControls, BorderLayout.SOUTH);

			return panel;
		}

		/*
		 * Save various information which is needed to do Update & Cancel.
		 */
		 public void setUserActionInfo(JDialog parent, int row, int col,
		 	JTable table) {
		 	_parentFrame = parent;
		 	_row = row;
		 	_col = col;
		 	_table = table;
		 }


	}



	// The following is only useable for a root type of InternalFrame. If the
	// root type is Dialog or Frame, then other code must be used.
	class TextAreaInternalFrame extends JDialog
	{

        public TextAreaInternalFrame(Component comp, String columnName, ColumnDisplayDefinition colDef,
			Object value, int row, int col,
			boolean isModelEditable, JTable table)
		{

         // i18n[cellDataPopup.valueofColumn=Value of column {0}]
			super(SwingUtilities.windowForComponent(comp), s_stringMgr.getString("cellDataPopup.valueofColumn", columnName));
			ColumnDataPopupPanel popup =
				new ColumnDataPopupPanel(value, colDef, isModelEditable);
			popup.setUserActionInfo(this, row, col, table);
			setContentPane(popup);

         GUIUtils.enableCloseByEscape(this);
		}

   }

}