uk.ac.stfc.isis.ibex.ui.configserver.editing.blocks.BlockRunControlPanel.java Source code

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Here is the source code for uk.ac.stfc.isis.ibex.ui.configserver.editing.blocks.BlockRunControlPanel.java

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/**
 * This file is part of the ISIS IBEX application.
 * Copyright (C) 2012-2015 Science & Technology Facilities Council.
 * All rights reserved.
 *
 * This program is distributed in the hope that it will be useful.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution.
 * EXCEPT AS EXPRESSLY SET FORTH IN THE ECLIPSE PUBLIC LICENSE V1.0, THE PROGRAM 
 * AND ACCOMPANYING MATERIALS ARE PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES 
 * OR CONDITIONS OF ANY KIND.  See the Eclipse Public License v1.0 for more details.
 *
 * You should have received a copy of the Eclipse Public License v1.0
 * along with this program; if not, you can obtain a copy from
 * https://www.eclipse.org/org/documents/epl-v10.php or 
 * http://opensource.org/licenses/eclipse-1.0.php
 */

package uk.ac.stfc.isis.ibex.ui.configserver.editing.blocks;

import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.beans.BeanProperties;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;

@SuppressWarnings("checkstyle:magicnumber")
public class BlockRunControlPanel extends Composite {
    private Text lowLimitText;
    private Text highLimitText;
    private Button btnEnabled;

    public BlockRunControlPanel(Composite parent, int style, BlockRunControlViewModel viewModel) {
        super(parent, style);

        setLayout(new FillLayout(SWT.HORIZONTAL));

        Group grpRuncontrolSettings = new Group(this, SWT.NONE);
        grpRuncontrolSettings.setText("Run-Control Settings");
        grpRuncontrolSettings.setLayout(new GridLayout(6, false));

        Label lblLowLimit = new Label(grpRuncontrolSettings, SWT.NONE);
        lblLowLimit.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
        lblLowLimit.setText("Low Limit:");

        lowLimitText = new Text(grpRuncontrolSettings, SWT.BORDER);
        lowLimitText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Label lblHighLimit = new Label(grpRuncontrolSettings, SWT.NONE);
        lblHighLimit.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
        lblHighLimit.setText("High Limit:");

        highLimitText = new Text(grpRuncontrolSettings, SWT.BORDER);
        highLimitText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        btnEnabled = new Button(grpRuncontrolSettings, SWT.CHECK);
        btnEnabled.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
        btnEnabled.setText("Enabled");

        setModel(viewModel);
    }

    private void setModel(BlockRunControlViewModel viewModel) {
        DataBindingContext bindingContext = new DataBindingContext();

        bindingContext.bindValue(WidgetProperties.selection().observe(btnEnabled),
                BeanProperties.value("enabled").observe(viewModel));
        bindingContext.bindValue(WidgetProperties.enabled().observe(lowLimitText),
                BeanProperties.value("enabled").observe(viewModel));
        bindingContext.bindValue(WidgetProperties.enabled().observe(highLimitText),
                BeanProperties.value("enabled").observe(viewModel));

        bindingContext.bindValue(SWTObservables.observeText(lowLimitText, SWT.Modify),
                BeanProperties.value("lowLimitText").observe(viewModel));
        bindingContext.bindValue(SWTObservables.observeText(highLimitText, SWT.Modify),
                BeanProperties.value("highLimitText").observe(viewModel));

    }
}