org.vectomatic.client.rep.controller.ResizeDrawingPanel.java Source code

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Here is the source code for org.vectomatic.client.rep.controller.ResizeDrawingPanel.java

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/**********************************************
 * Copyright (C) 2009 Lukas Laag
 * This file is part of Vectomatic.
 * 
 * Vectomatic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Vectomatic 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Vectomatic.  If not, see http://www.gnu.org/licenses/
 **********************************************/
package org.vectomatic.client.rep.controller;

import org.vectomatic.client.UIConstants;
import org.vectomatic.client.rep.RepApplication;
import org.vectomatic.client.rep.view.Spinner;

import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;

/**
 * Widget class to enter drawing dimensions
 */
public class ResizeDrawingPanel extends DialogBox {
    private Spinner _widthSpinner;
    private Spinner _heightSpinner;

    public ResizeDrawingPanel(final ResizeController resizeController) {
        super(false, true);
        UIConstants constants = RepApplication.app._constants;
        setText(constants.dimensionsPanel());
        Label widthLabel = new Label(constants.widthLabel());
        _widthSpinner = new Spinner(1, 1024, 100);
        Label heightLabel = new Label(constants.heightLabel());
        _heightSpinner = new Spinner(1, 1024, 100);
        FlexTable contentTable = new FlexTable();
        contentTable.setWidget(0, 0, widthLabel);
        contentTable.setWidget(0, 1, _widthSpinner);
        contentTable.setWidget(1, 0, heightLabel);
        contentTable.setWidget(1, 1, _heightSpinner);

        Button okButton = new Button(constants.okButton());
        okButton.setWidth("150px");
        okButton.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                resizeController.resize(_widthSpinner.getValue(), _heightSpinner.getValue());
                hide();
            }
        });
        Button cancelButton = new Button(constants.cancelButton());
        cancelButton.setWidth("150px");
        cancelButton.addClickListener(new ClickListener() {
            public void onClick(Widget sender) {
                hide();
            }
        });
        FlexTable layoutTable = new FlexTable();
        FlexCellFormatter cellFormatter = layoutTable.getFlexCellFormatter();
        layoutTable.setWidget(0, 0, contentTable);
        FlowPanel flowPanel = new FlowPanel();
        flowPanel.add(cancelButton);
        flowPanel.add(okButton);
        layoutTable.setWidget(1, 0, flowPanel);
        cellFormatter.setAlignment(1, 0, HasHorizontalAlignment.ALIGN_RIGHT, HasVerticalAlignment.ALIGN_MIDDLE);
        setWidget(layoutTable);
    }

    public void show(int width, int height) {
        _widthSpinner.setValue(width);
        _heightSpinner.setValue(height);
        show();
    }
}