com.moesol.gwt.maps.client.overlayeditor.ShapeSelectionDialog.java Source code

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Here is the source code for com.moesol.gwt.maps.client.overlayeditor.ShapeSelectionDialog.java

Source

/**
 * (c) Copyright, Moebius Solutions, Inc., 2012
 *
 *                        All Rights Reserved
 *
 * LICENSE: GPLv3
 */
package com.moesol.gwt.maps.client.overlayeditor;

import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.ListBox;
import com.moesol.gwt.maps.client.graphics.IShapeEditor;
import com.moesol.gwt.maps.client.graphics.IShapeTool;
import com.moesol.gwt.maps.client.graphics.NewArcTool;
import com.moesol.gwt.maps.client.graphics.NewArrowTool;
import com.moesol.gwt.maps.client.graphics.NewBoxTool;
import com.moesol.gwt.maps.client.graphics.NewCircleTool;
import com.moesol.gwt.maps.client.graphics.NewEllipseTool;
import com.moesol.gwt.maps.client.graphics.NewPolygonTool;
import com.moesol.gwt.maps.client.graphics.NewFreehandTool;
import com.moesol.gwt.maps.client.graphics.NewLineTool;
import com.moesol.gwt.maps.client.graphics.NewRectangleTool;
import com.moesol.gwt.maps.client.graphics.NewSectorTool;
import com.moesol.gwt.maps.client.graphics.NewTriangleTool;
import com.moesol.gwt.maps.client.graphics.SelectShape;

public class ShapeSelectionDialog extends DialogBox {
    private final IShapeEditor m_shapeEditor;

    public ShapeSelectionDialog(IShapeEditor se) {
        m_shapeEditor = se;
        setText("New Graphic Test");
        setGlassEnabled(true);
        ListBox list = getListBox(true);
        list.setItemSelected(0, true);
        setWidget(list);
        list.setSelectedIndex(Obj.name.length - 1);
    }

    private int m_selectedItem = 0;

    public String getSelectedItem() {
        return Obj.name[m_selectedItem];
    }

    private ListBox getListBox(boolean dropdown) {
        final ListBox listBox = new ListBox();
        //widget.addStyleName("demo-ListBox");
        for (int i = 0; i < Obj.name.length; i++) {
            listBox.addItem(Obj.name[i]);
        }
        if (!dropdown) {
            listBox.setVisibleItemCount(3);
        }
        listBox.addChangeHandler(new ChangeHandler() {
            @Override
            public void onChange(ChangeEvent event) {
                m_selectedItem = listBox.getSelectedIndex();
                if (m_selectedItem > 0) {
                    IShapeTool st = createShapeTool(m_shapeEditor, Obj.name[m_selectedItem]);
                    m_shapeEditor.setShapeTool(st);
                    m_shapeEditor.setEventFocus(true);
                } else {
                    m_shapeEditor.setShapeTool(null);
                    m_shapeEditor.setEventFocus(false);
                }
                hideDialog();
            }
        });
        return listBox;
    }

    private void hideDialog() {
        this.hide();
    }

    public IShapeTool createShapeTool(IShapeEditor editor, String strShape) {
        if (strShape.compareTo(Obj.name[1]) == 0) {
            return new NewArcTool(editor);
        }

        if (strShape.compareTo(Obj.name[2]) == 0) {
            return new NewArrowTool(editor);
        }

        if (strShape.compareTo(Obj.name[3]) == 0) {
            return new NewBoxTool(editor);
        }

        if (strShape.compareTo(Obj.name[4]) == 0) {
            return new NewCircleTool(editor);
        }

        if (strShape.compareTo(Obj.name[5]) == 0) {
            return new NewEllipseTool(editor);
        }

        if (strShape.compareTo(Obj.name[6]) == 0) {
            return new NewPolygonTool(editor);
        }

        if (strShape.compareTo(Obj.name[7]) == 0) {
            return new NewFreehandTool(editor);
        }

        if (strShape.compareTo(Obj.name[8]) == 0) {
            return new NewLineTool(editor);
        }

        if (strShape.compareTo(Obj.name[9]) == 0) {
            return new NewRectangleTool(editor);
        }

        if (strShape.compareTo(Obj.name[10]) == 0) {
            return new NewSectorTool(editor);
        }

        if (strShape.compareTo(Obj.name[11]) == 0) {
            return new NewTriangleTool(editor);
        }

        if (strShape.compareTo(Obj.name[12]) == 0) {
            return new SelectShape(editor);
        }
        return null;
    }
}