plugins/org.eclipse.app4mc.amalthea.generator.ui/src/org/eclipse/app4mc/amalthea/generator/ui/GeneralConfigurationHelper.java - gerrit/app4mc/org.eclipse.app4mc - Git at Google

 /**
  * *******************************************************************************
  *  Copyright (c) 2017 Timing-Architects Embedded Systems GmbH 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:
  *     Timing-Architects Embedded Systems GmbH - initial API and implementation
  *
  * *******************************************************************************
  */
 package org.eclipse.app4mc.amalthea.generator.ui;

 import java.math.BigInteger;
 import java.util.ArrayList;

 import org.eclipse.app4mc.amalthea.generator.configuration.Generation;
 import org.eclipse.app4mc.amalthea.generator.configuration.RTMGC;
 import org.eclipse.app4mc.amalthea.generator.configuration.RTMGCFactory;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerFilter;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jface.wizard.WizardPage;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.ScrolledComposite;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.List;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Spinner;
 import org.eclipse.swt.widgets.TabFolder;
 import org.eclipse.swt.widgets.TabItem;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.CheckedTreeSelectionDialog;
 import org.eclipse.ui.model.BaseWorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;

 public class GeneralConfigurationHelper implements Listener, IConfigurationHelper {

 	private Spinner countSpinner;
 	//private Combo baseCombo;
 	private Text baseText;
 	private Button baseButton;
 	private List hwList;
 	private Button hwButton;
 	private List osList;
 	private Button osButton;
 	private Combo swCombo;
 	private Button swButton;
 	private WizardPage page;

 	public GeneralConfigurationHelper(WizardPage page) {
 		this.page = page;
 	}

 	public void addTabItem(TabFolder parent) {
 		TabItem tab = new TabItem(parent, SWT.NONE);
 		tab.setText("General");

 		ScrolledComposite sc = new ScrolledComposite(parent, SWT.BORDER | SWT.V_SCROLL);

 		Composite container = new Composite(sc, SWT.NONE);
 		GridLayout gridLayout = new GridLayout();
 	    container.setLayout(gridLayout);
 	    gridLayout.numColumns = 3;

 	    sc.setExpandVertical(true);
 	    sc.setExpandHorizontal(true);

 	    // amount
 	    Label label = new Label(container, SWT.NONE);
 	    label.setText("Number of models to be generated:");
 	    label.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
 	    countSpinner = new Spinner(container, SWT.NONE);
 	    countSpinner.setMinimum(1);
 	    countSpinner.setMaximum(Integer.MAX_VALUE);
 	    countSpinner.setIncrement(1);
 	    countSpinner.setSelection(10);

 	    //TODO: select here the models for base, os, hw, sw,..
 	    // BASEMODEL
 	    Group group = new Group(container, SWT.NONE);
 	    group.setText("Base Model");
 	    gridLayout = new GridLayout();
 	    group.setLayout(gridLayout);
 	    gridLayout.numColumns = 2;
 	    GridData gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
 		gridData.horizontalSpan = 3;
 		group.setLayoutData(gridData);

 //	    this.baseCombo = new Combo(group, SWT.NONE);
 //	    baseCombo.setText("");
 //	    baseCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
 	    this.baseText = new Text(group, SWT.SINGLE);
 	    baseText.setText("");
 	    baseText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

 	    baseButton = new Button(group, SWT.NONE);
 	    baseButton.setText("Browse...");
 	    baseButton.addListener(SWT.Selection, this);

 	    group.pack();

 	    // HW Models
 	    group = new Group(container, SWT.NONE);
 	    group.setText("HW Models");
 	    gridLayout = new GridLayout();
 	    group.setLayout(gridLayout);
 	    gridLayout.numColumns = 2;
 	    gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
 		gridData.horizontalSpan = 3;
 		group.setLayoutData(gridData);

 	    this.hwList = new List(group, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
 	    hwList.setSelection(new String[]{""});
 	    hwList.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

 	    hwButton = new Button(group, SWT.NONE);
 	    hwButton.setText("Browse...");
 	    hwButton.addListener(SWT.Selection, this);

 	    // OS Models
 	    group = new Group(container, SWT.NONE);
 	    group.setText("OS Models");
 	    gridLayout = new GridLayout();
 	    group.setLayout(gridLayout);
 	    gridLayout.numColumns = 2;
 	    gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
 		gridData.horizontalSpan = 3;
 		group.setLayoutData(gridData);

 	    this.osList = new List(group, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
 	    osList.setSelection(new String[]{""});
 	    osList.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

 	    osButton = new Button(group, SWT.NONE);
 	    osButton.setText("Browse...");
 	    osButton.addListener(SWT.Selection, this);

 	    //SW Model
 	    group = new Group(container, SWT.NONE);
 	    group.setText("SW Model");
 	    gridLayout = new GridLayout();
 	    group.setLayout(gridLayout);
 	    gridLayout.numColumns = 2;
 	    gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
 		gridData.horizontalSpan = 3;
 		group.setLayoutData(gridData);

 	    this.swCombo = new Combo(group, SWT.NONE);
 	    swCombo.setText("");
 	    swCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

 	    swButton = new Button(group, SWT.NONE);
 	    swButton.setText("Browse...");
 	    swButton.addListener(SWT.Selection, this);

 	    sc.setContent(container);
 		sc.setMinSize(container.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 	    tab.setControl(sc);
 	}


 	@Override
 	public void handleEvent(Event event) {
 		if(SWT.Selection == event.type) {
 			if(this.baseButton == event.widget) {
 				// TODO (saiand): select a single amalthea file from workspace
 			} else if(this.hwButton == event.widget) {
 				String[] items = selectFilesFromWorkspace();
 				if(null != items) {
 					this.hwList.setItems(items);
 					this.page.getWizard().getContainer().updateButtons();
 				}
 			} else if(this.osButton == event.widget) {
 				String[] items = selectFilesFromWorkspace();
 				if(null != items) {
 					this.osList.setItems(items);
 					this.page.getWizard().getContainer().updateButtons();
 				}
 			} else if(this.swButton == event.widget) {
 				// TODO (saiand): select a single amalthea file from workspace
 			}
 		}
 	}

 	private String[] selectFilesFromWorkspace() {
 		String[] result = null;

 		Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
 		CheckedTreeSelectionDialog dialog = new CheckedTreeSelectionDialog(shell, new WorkbenchLabelProvider(), new BaseWorkbenchContentProvider());
 		dialog.setTitle("Tree Selection");
 		dialog.setMessage("Select the elements from the tree:");
 		dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
 		dialog.addFilter(new ViewerFilter() {
 			public boolean select(Viewer viewer, Object parentElement, Object element) {
 				if (element instanceof IProject) {
 					IProject project= (IProject) element;
 					boolean show = project.isAccessible();
 					try {
 						IResource[] members = project.members();
 						show = (0 == members.length) ? false : true;
 						for (IResource member : members) {
 							show |= select(viewer, parentElement, member);
 						}
 					} catch (CoreException e) {
 					}

 					return show;
 				} else if (element instanceof IFolder) {
 					IFolder folder = (IFolder) element;
 					boolean show = true;
 					try {
 						IResource[] members = folder.members();
 						show = (0 == members.length) ? false : true;
 						for (IResource member : members) {
 							show |= select(viewer, parentElement, member);
 						}
 					} catch (CoreException e) {
 					}

 					return show;
 				} else if(element instanceof IFile) {
 					IFile file = (IFile) element;
 					return file.getName().endsWith(".amxmi");
 				}
 				return false;
 			}
 		});
 		dialog.setBlockOnOpen(true);
 		int returnCode = dialog.open();

 		if(Window.OK == returnCode) {
 			ArrayList<String> list = new ArrayList<>();
 			Object[] objects = dialog.getResult();
 			for(Object object : objects) {
 				if(object instanceof IFile) {
 					IFile file = (IFile) object;
 					list.add(file.getLocation().toOSString());
 				}
 			}
 			result = list.toArray(new String[list.size()]);
 		}
 		return result;
 	}

 	public void loadConfiguration(RTMGC rtmgc) {
 		if(null != rtmgc) {
 			Generation generation = rtmgc.getGeneration();
 			if(null != generation) {
 				this.countSpinner.setSelection(generation.getCount().intValue());
 				this.baseText.setText(generation.getBaseModel());
 				this.hwList.setItems(generation.getHwModels().toArray(new String[generation.getHwModels().size()]));
 				this.osList.setItems(generation.getOsModels().toArray(new String[generation.getOsModels().size()]));
 				this.swCombo.setText(generation.getSwModel());
 			}
 		}
 	}

 	public void updateConfiguration(RTMGC rtmgc) {
 		if(null != rtmgc) {
 			Generation generation = rtmgc.getGeneration();
 			if(null == generation) {
 				generation = RTMGCFactory.eINSTANCE.createGeneration();
 				rtmgc.setGeneration(generation);
 			}
 			// generation amount
 			int selection = this.countSpinner.getSelection();
 			generation.setCount(BigInteger.valueOf(selection));
 			// base model
 			String text = this.baseText.getText();
 			generation.setBaseModel(text);
 			// hw model
 			for(String item : this.hwList.getItems()) {
 				generation.getHwModels().add(item);
 			}
 			// os model
 			for(String item : this.osList.getItems()) {
 				generation.getOsModels().add(item);
 			}
 			// sw model
 			text = this.swCombo.getText();
 			generation.setSwModel(text);
 			// output folder
 			String outputFolder = ResourcesPlugin.getWorkspace().getRoot().getLocation().toString();
 			generation.setOutputFolder(outputFolder);
 		}
 	}

 	@Override
 	public boolean isValid() {
 		boolean result = true;
 		result &= this.hwList.getItemCount() != 0;
 		result &= this.osList.getItemCount() != 0;
 		return result;
 	}
 }
	/**
	* *******************************************************************************
	* Copyright (c) 2017 Timing-Architects Embedded Systems GmbH 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:
	* Timing-Architects Embedded Systems GmbH - initial API and implementation
	*
	* *******************************************************************************
	*/
	package org.eclipse.app4mc.amalthea.generator.ui;

	import java.math.BigInteger;
	import java.util.ArrayList;

	import org.eclipse.app4mc.amalthea.generator.configuration.Generation;
	import org.eclipse.app4mc.amalthea.generator.configuration.RTMGC;
	import org.eclipse.app4mc.amalthea.generator.configuration.RTMGCFactory;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.jface.viewers.Viewer;
	import org.eclipse.jface.viewers.ViewerFilter;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jface.wizard.WizardPage;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.ScrolledComposite;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.List;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Spinner;
	import org.eclipse.swt.widgets.TabFolder;
	import org.eclipse.swt.widgets.TabItem;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.CheckedTreeSelectionDialog;
	import org.eclipse.ui.model.BaseWorkbenchContentProvider;
	import org.eclipse.ui.model.WorkbenchLabelProvider;

	public class GeneralConfigurationHelper implements Listener, IConfigurationHelper {

	private Spinner countSpinner;
	//private Combo baseCombo;
	private Text baseText;
	private Button baseButton;
	private List hwList;
	private Button hwButton;
	private List osList;
	private Button osButton;
	private Combo swCombo;
	private Button swButton;
	private WizardPage page;

	public GeneralConfigurationHelper(WizardPage page) {
	this.page = page;
	}

	public void addTabItem(TabFolder parent) {
	TabItem tab = new TabItem(parent, SWT.NONE);
	tab.setText("General");

	ScrolledComposite sc = new ScrolledComposite(parent, SWT.BORDER \| SWT.V_SCROLL);

	Composite container = new Composite(sc, SWT.NONE);
	GridLayout gridLayout = new GridLayout();
	container.setLayout(gridLayout);
	gridLayout.numColumns = 3;

	sc.setExpandVertical(true);
	sc.setExpandHorizontal(true);

	// amount
	Label label = new Label(container, SWT.NONE);
	label.setText("Number of models to be generated:");
	label.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
	countSpinner = new Spinner(container, SWT.NONE);
	countSpinner.setMinimum(1);
	countSpinner.setMaximum(Integer.MAX_VALUE);
	countSpinner.setIncrement(1);
	countSpinner.setSelection(10);

	//TODO: select here the models for base, os, hw, sw,..
	// BASEMODEL
	Group group = new Group(container, SWT.NONE);
	group.setText("Base Model");
	gridLayout = new GridLayout();
	group.setLayout(gridLayout);
	gridLayout.numColumns = 2;
	GridData gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gridData.horizontalSpan = 3;
	group.setLayoutData(gridData);

	// this.baseCombo = new Combo(group, SWT.NONE);
	// baseCombo.setText("");
	// baseCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
	this.baseText = new Text(group, SWT.SINGLE);
	baseText.setText("");
	baseText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

	baseButton = new Button(group, SWT.NONE);
	baseButton.setText("Browse...");
	baseButton.addListener(SWT.Selection, this);

	group.pack();

	// HW Models
	group = new Group(container, SWT.NONE);
	group.setText("HW Models");
	gridLayout = new GridLayout();
	group.setLayout(gridLayout);
	gridLayout.numColumns = 2;
	gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gridData.horizontalSpan = 3;
	group.setLayoutData(gridData);

	this.hwList = new List(group, SWT.BORDER \| SWT.MULTI \| SWT.V_SCROLL \| SWT.H_SCROLL);
	hwList.setSelection(new String[]{""});
	hwList.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

	hwButton = new Button(group, SWT.NONE);
	hwButton.setText("Browse...");
	hwButton.addListener(SWT.Selection, this);

	// OS Models
	group = new Group(container, SWT.NONE);
	group.setText("OS Models");
	gridLayout = new GridLayout();
	group.setLayout(gridLayout);
	gridLayout.numColumns = 2;
	gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gridData.horizontalSpan = 3;
	group.setLayoutData(gridData);

	this.osList = new List(group, SWT.BORDER \| SWT.MULTI \| SWT.V_SCROLL \| SWT.H_SCROLL);
	osList.setSelection(new String[]{""});
	osList.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

	osButton = new Button(group, SWT.NONE);
	osButton.setText("Browse...");
	osButton.addListener(SWT.Selection, this);

	//SW Model
	group = new Group(container, SWT.NONE);
	group.setText("SW Model");
	gridLayout = new GridLayout();
	group.setLayout(gridLayout);
	gridLayout.numColumns = 2;
	gridData = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gridData.horizontalSpan = 3;
	group.setLayoutData(gridData);

	this.swCombo = new Combo(group, SWT.NONE);
	swCombo.setText("");
	swCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

	swButton = new Button(group, SWT.NONE);
	swButton.setText("Browse...");
	swButton.addListener(SWT.Selection, this);

	sc.setContent(container);
	sc.setMinSize(container.computeSize(SWT.DEFAULT, SWT.DEFAULT));
	tab.setControl(sc);
	}


	@Override
	public void handleEvent(Event event) {
	if(SWT.Selection == event.type) {
	if(this.baseButton == event.widget) {
	// TODO (saiand): select a single amalthea file from workspace
	} else if(this.hwButton == event.widget) {
	String[] items = selectFilesFromWorkspace();
	if(null != items) {
	this.hwList.setItems(items);
	this.page.getWizard().getContainer().updateButtons();
	}
	} else if(this.osButton == event.widget) {
	String[] items = selectFilesFromWorkspace();
	if(null != items) {
	this.osList.setItems(items);
	this.page.getWizard().getContainer().updateButtons();
	}
	} else if(this.swButton == event.widget) {
	// TODO (saiand): select a single amalthea file from workspace
	}
	}
	}

	private String[] selectFilesFromWorkspace() {
	String[] result = null;

	Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
	CheckedTreeSelectionDialog dialog = new CheckedTreeSelectionDialog(shell, new WorkbenchLabelProvider(), new BaseWorkbenchContentProvider());
	dialog.setTitle("Tree Selection");
	dialog.setMessage("Select the elements from the tree:");
	dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
	dialog.addFilter(new ViewerFilter() {
	public boolean select(Viewer viewer, Object parentElement, Object element) {
	if (element instanceof IProject) {
	IProject project= (IProject) element;
	boolean show = project.isAccessible();
	try {
	IResource[] members = project.members();
	show = (0 == members.length) ? false : true;
	for (IResource member : members) {
	show \|= select(viewer, parentElement, member);
	}
	} catch (CoreException e) {
	}

	return show;
	} else if (element instanceof IFolder) {
	IFolder folder = (IFolder) element;
	boolean show = true;
	try {
	IResource[] members = folder.members();
	show = (0 == members.length) ? false : true;
	for (IResource member : members) {
	show \|= select(viewer, parentElement, member);
	}
	} catch (CoreException e) {
	}

	return show;
	} else if(element instanceof IFile) {
	IFile file = (IFile) element;
	return file.getName().endsWith(".amxmi");
	}
	return false;
	}
	});
	dialog.setBlockOnOpen(true);
	int returnCode = dialog.open();

	if(Window.OK == returnCode) {
	ArrayList<String> list = new ArrayList<>();
	Object[] objects = dialog.getResult();
	for(Object object : objects) {
	if(object instanceof IFile) {
	IFile file = (IFile) object;
	list.add(file.getLocation().toOSString());
	}
	}
	result = list.toArray(new String[list.size()]);
	}
	return result;
	}

	public void loadConfiguration(RTMGC rtmgc) {
	if(null != rtmgc) {
	Generation generation = rtmgc.getGeneration();
	if(null != generation) {
	this.countSpinner.setSelection(generation.getCount().intValue());
	this.baseText.setText(generation.getBaseModel());
	this.hwList.setItems(generation.getHwModels().toArray(new String[generation.getHwModels().size()]));
	this.osList.setItems(generation.getOsModels().toArray(new String[generation.getOsModels().size()]));
	this.swCombo.setText(generation.getSwModel());
	}
	}
	}

	public void updateConfiguration(RTMGC rtmgc) {
	if(null != rtmgc) {
	Generation generation = rtmgc.getGeneration();
	if(null == generation) {
	generation = RTMGCFactory.eINSTANCE.createGeneration();
	rtmgc.setGeneration(generation);
	}
	// generation amount
	int selection = this.countSpinner.getSelection();
	generation.setCount(BigInteger.valueOf(selection));
	// base model
	String text = this.baseText.getText();
	generation.setBaseModel(text);
	// hw model
	for(String item : this.hwList.getItems()) {
	generation.getHwModels().add(item);
	}
	// os model
	for(String item : this.osList.getItems()) {
	generation.getOsModels().add(item);
	}
	// sw model
	text = this.swCombo.getText();
	generation.setSwModel(text);
	// output folder
	String outputFolder = ResourcesPlugin.getWorkspace().getRoot().getLocation().toString();
	generation.setOutputFolder(outputFolder);
	}
	}

	@Override
	public boolean isValid() {
	boolean result = true;
	result &= this.hwList.getItemCount() != 0;
	result &= this.osList.getItemCount() != 0;
	return result;
	}
	}