fable.framework.toolboxpreferences.ImagePrintPreferencesPage.java Source code

Introduction

Here is the source code for fable.framework.toolboxpreferences.ImagePrintPreferencesPage.java

Source

/*
 * Copyright (c) 2012 European Synchrotron Radiation Facility,
 *                    Diamond Light Source Ltd.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package fable.framework.toolboxpreferences;

import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.ComboFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import fable.framework.internal.IVarKeys;
import fable.framework.toolbox.Activator;

/**
 * The preference page for image printing for changing preferences which are
 * then stored in the preference store.
 */
public class ImagePrintPreferencesPage extends FieldEditorPreferencePage
        implements IWorkbenchPreferencePage, IVarKeys {

    public ImagePrintPreferencesPage() {
        super(GRID);
        setPreferenceStore(Activator.getDefault().getPreferenceStore());
    }

    /**
     * Creates the field editors. Field editors are abstractions of the common
     * GUI blocks needed to manipulate various types of preferences. Each field
     * editor knows how to save and restore itself.
     */
    public void createFieldEditors() {
        // Rely on the field editor parent being a Composite with a GridData
        // layout. Set the span to be 2 columns. Will have to be modified if
        // there are field editors with more than 2 columns.
        Composite parent = getFieldEditorParent();

        addField(new ComboFieldEditor(PreferenceConstants.P_IMAGE_PRINT_UNITS, "Default units :",
                imagePrinterUnitsOpts, parent));
        addField(new StringFieldEditor(PreferenceConstants.P_IMAGE_PRINT_LEFT, "Left margin :", parent));
        addField(new StringFieldEditor(PreferenceConstants.P_IMAGE_PRINT_RIGHT, "Right margin :", parent));
        addField(new StringFieldEditor(PreferenceConstants.P_IMAGE_PRINT_TOP, "Top margin :", parent));
        addField(new StringFieldEditor(PreferenceConstants.P_IMAGE_PRINT_BOTTOM, "Bottom margin :", parent));
        Label label = new Label(parent, SWT.WRAP);
        label.setText("Note: The margins may be given as a number and a unit, for\n"
                + "example \"1.234 cm\".  The unit must be one of the default units.\n"
                + "If given as a number only, then the default unit will be used.");
        GridDataFactory.fillDefaults().grab(false, false).span(2, 1).applyTo(label);
        addField(new ComboFieldEditor(PreferenceConstants.P_IMAGE_PRINT_HALIGN, "Horizontal alignment :",
                imagePrinterHAlignOpts, parent));
        addField(new ComboFieldEditor(PreferenceConstants.P_IMAGE_PRINT_VALIGN, "Vertical alignment :",
                imagePrinterVAlignOpts, parent));
        addField(new ComboFieldEditor(PreferenceConstants.P_IMAGE_PRINT_ORIENT, "Orientation :",
                imagePrinterOrientOpts, parent));

        label = new Label(parent, SWT.WRAP);
        label.setText("Note: The orientation is for the preview.  " + "The printer orientation\n"
                + "will still have to be set for the printer when you print.");
        GridDataFactory.fillDefaults().grab(false, false).span(2, 1).applyTo(label);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
     */
    public void init(IWorkbench workbench) {
    }

}