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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* 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
*
* Contributors:
* Eike Stepper - initial API and implementation
*
* Initial Publication:
* Eclipse Magazin - http://www.eclipse-magazin.de
*/
package org.gastro.rcp.internal.department;
import org.eclipse.net4j.util.StringUtil;
import org.eclipse.net4j.util.ref.ReferenceValueMap;
import org.eclipse.nebula.widgets.gallery.DefaultGalleryItemRenderer;
import org.eclipse.nebula.widgets.gallery.Gallery;
import org.eclipse.nebula.widgets.gallery.GalleryItem;
import org.eclipse.nebula.widgets.gallery.NoGroupRenderer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.part.ViewPart;
import com.swtdesigner.ResourceManager;
import com.swtdesigner.SWTResourceManager;
import org.gastro.inventory.Department;
import org.gastro.inventory.Employee;
import org.gastro.rcp.IModel;
import java.util.Map;
/**
* @author Eike Stepper
*/
public class EmployeesView extends ViewPart
{
public static final String ID = "org.gastro.rcp.employees.view";
private static final Map<String, String> fakeImages = new ReferenceValueMap.Soft<String, String>();
private static int fakeImageID;
public EmployeesView()
{
}
/**
* Passing the focus request to the viewer's control.
*/
@Override
public void setFocus()
{
}
/**
* This is a callback that will allow us to create the viewer and initialize it.
*/
@Override
public void createPartControl(Composite parent)
{
Department department = (Department)IModel.INSTANCE.getStation();
DefaultGalleryItemRenderer ir = new DefaultGalleryItemRenderer();
ir.setShowRoundedSelectionCorners(true);
Gallery gallery = new Gallery(parent, SWT.NONE);
gallery.setBackground(SWTResourceManager.getColor(SWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT));
gallery.setForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_BLUE));
gallery.setFont(SWTResourceManager.getFont("Segoe UI", 16, SWT.BOLD));
gallery.setGroupRenderer(new NoGroupRenderer());
gallery.setItemRenderer(ir);
GalleryItem group = new GalleryItem(gallery, SWT.NONE);
for (Employee employee : department.getEmployees())
{
GalleryItem item = new GalleryItem(group, SWT.NONE);
String imageName = getImageName(employee.getName());
item.setImage(getCachedImage(imageName));
item.setText(StringUtil.safe(employee.getName()));
}
}
private String getImageName(String employee)
{
if (employee == null)
{
return null;
}
String name = fakeImages.get(employee);
if (name != null)
{
return name;
}
for (;;)
{
name = "employee-" + ++fakeImageID;
Image image = getCachedImage(name);
if (image != null)
{
fakeImages.put(employee, name);
return name;
}
fakeImageID = 0;
}
}
private Image getCachedImage(String name)
{
return ResourceManager.getPluginImage("org.gastro.rcp.department", "images/" + name + ".png");
}
}
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