sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi/src/com/nokia/carbide/cpp/internal/pi/save/SaveTableWizardPage.java
changeset 2 b9ab3b238396
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi/src/com/nokia/carbide/cpp/internal/pi/save/SaveTableWizardPage.java	Thu Feb 11 15:32:31 2010 +0200
@@ -0,0 +1,481 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: 
+ *
+ */
+
+package com.nokia.carbide.cpp.internal.pi.save;
+
+import java.util.ArrayList;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.dialogs.IDialogPage;
+import org.eclipse.jface.viewers.DecoratingLabelProvider;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.TreeSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+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.Label;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.IViewSite;
+import org.eclipse.ui.IWorkbenchWizard;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.model.WorkbenchContentProvider;
+import org.eclipse.ui.model.WorkbenchLabelProvider;
+import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
+
+import com.nokia.carbide.cpp.pi.ComNokiaCarbidePiHelpIDs;
+
+/**
+ * The SaveTableWizardPage wizard page allows setting the containing workspace folder
+ * for the saved table data as well as the file name. The page will only accept file
+ * name without the extension OR with the extension .csv.
+ */
+
+public class SaveTableWizardPage extends WizardPage {
+
+	// Provides all folders in the workspace
+	private class ProjectContentProvider
+	extends WorkbenchContentProvider
+	implements ITreeContentProvider
+	{
+		// local version just to prevent getChildren/hadChild getting stuck
+		// calling each other
+		private Object[] localGetChildren(Object arg0) {
+			ArrayList<Object> returnList = new ArrayList<Object>();
+			Object[] children = super.getChildren(arg0);
+			for (Object child: children) {
+				if (child instanceof IViewSite || 
+					child instanceof IWorkspaceRoot || 
+					child instanceof IFolder)
+				{
+					returnList.add(child);
+				} else if (child instanceof IProject) {
+					if (((IProject)child).isOpen()) {
+						returnList.add(child);
+					}
+				}
+			}
+			return returnList.toArray(new Object[returnList.size()]);
+		}
+
+		public Object[] getChildren(Object arg0) {
+			return localGetChildren(arg0);
+		}
+
+		public Object getParent(Object arg0) {
+			return super.getParent(arg0);
+		}
+
+		public boolean hasChildren(Object arg0) {
+			if (localGetChildren(arg0).length > 0) {
+				return true;
+			}
+			return false;
+		}
+
+		public Object[] getElements(Object arg0) {
+			return super.getElements(arg0);
+		}
+
+		public void dispose() {
+			super.dispose();
+		}
+
+		public void inputChanged(Viewer arg0, Object arg1, Object arg2) {
+			super.inputChanged(arg0, arg1, arg2);
+		}
+	}
+
+//	private Text containerText;
+
+	private Text fileText;
+
+	private ISelection selection;
+	
+	private TreeViewer outputChooserTreeViewer;
+
+	/**
+	 * Constructor for SampleNewWizardPage.
+	 * 
+	 * @param pageName
+	 */
+	public SaveTableWizardPage(ISelection selection) {
+		super("wizardPage"); //$NON-NLS-1$
+		setTitle(Messages.getString("SaveTableWizardPage.CVSFileForTableData")); //$NON-NLS-1$
+		setDescription(Messages.getString("SaveTableWizardPage.SpecifyFileWithCSVExtension")); //$NON-NLS-1$
+		this.selection = selection;
+	}
+
+	/**
+	 * @see IDialogPage#createControl(Composite)
+	 */
+	public void createControl(Composite parent) {
+		Composite container = new Composite(parent, SWT.NULL);
+		GridLayout layout = new GridLayout();
+		container.setLayout(layout);
+		layout.numColumns = 1;
+//		layout.verticalSpacing = 9;
+
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(container, ComNokiaCarbidePiHelpIDs.PI_SAVE_TABLE_WIZARD_PAGE);
+		createProjectComposite(container);
+		GridData gd;
+
+		Label fileLabel = new Label(container, SWT.NONE);
+		fileLabel.setText(Messages.getString("SaveTableWizardPage.OutputFileName")); //$NON-NLS-1$
+		fileText = new Text(container, SWT.BORDER | SWT.SINGLE);
+		gd = new GridData(GridData.FILL_HORIZONTAL);
+		fileText.setLayoutData(gd);
+		fileText.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				dialogChanged();
+			}
+		});
+
+		initialize();
+		dialogChanged();
+		setControl(container);
+	}
+
+	/**
+	 * Tests if the current workbench selection is a suitable container to use.
+	 */
+
+	private void initialize() {
+		if (selection != null && selection.isEmpty() == false
+				&& selection instanceof IStructuredSelection) {
+			IStructuredSelection ssel = (IStructuredSelection) selection;
+			if (ssel.size() > 1)
+				return;
+			Object obj = ssel.getFirstElement();
+			if (obj instanceof IResource) {
+				IContainer container;
+				if (obj instanceof IContainer)
+					container = (IContainer) obj;
+				else
+					container = ((IResource) obj).getParent();
+//				containerText.setText(container.getFullPath().toString());
+			}
+		}
+		fileText.setText("new_file.csv"); //$NON-NLS-1$
+	}
+
+	/**
+	 * Ensures that both text fields are set.
+	 */
+
+	private void dialogChanged() {
+//		IResource container = ResourcesPlugin.getWorkspace().getRoot()
+//				.findMember(new Path(getContainerName()));
+		String fileName = getFileName();
+
+		if (outputChooserTreeViewer.getTree().getSelection().length < 1) {
+//		if (getContainerName().length() == 0) {
+			updateStatus(ERROR, Messages.getString("SaveTableWizardPage.ProjectFolderRequired")); //$NON-NLS-1$
+			return;
+		}
+//		if (container == null
+//				|| (container.getType() & (IResource.PROJECT | IResource.FOLDER)) == 0) {
+//			updateStatus("File container must exist");
+//			return;
+//		}
+//		if (!container.isAccessible()) {
+//			updateStatus("Project must be writable");
+//			return;
+//		}
+		if (fileName.length() == 0) {
+			updateStatus(ERROR, Messages.getString("SaveTableWizardPage.FileNameRequired")); //$NON-NLS-1$
+			return;
+		}
+		if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
+			updateStatus(ERROR, Messages.getString("SaveTableWizardPage.FileNameMustBeValid")); //$NON-NLS-1$
+			return;
+		}
+		int dotLoc = fileName.lastIndexOf('.');
+		if (dotLoc != -1) {
+			String ext = fileName.substring(dotLoc + 1);
+			if (ext.equalsIgnoreCase("csv") == false) { //$NON-NLS-1$
+				updateStatus(ERROR, Messages.getString("SaveTableWizardPage.FileExtensionMustBeCSV")); //$NON-NLS-1$
+				return;
+			}
+		}
+		
+		TreeSelection selection = (TreeSelection) outputChooserTreeViewer.getSelection();
+		if (   (selection != null)
+			&& (selection.getFirstElement() != null)
+			&& (selection.getFirstElement() instanceof IContainer)) {
+			IContainer container = (IContainer) selection.getFirstElement();
+			String file = fileName;
+			
+			if (dotLoc == -1)
+			{
+				file += ".csv"; //$NON-NLS-1$
+			}
+			if (container.getFile(new Path(file)).exists()) {
+				updateStatus(WARNING, Messages.getString("SaveTableWizardPage.WarningFileExists")); //$NON-NLS-1$
+				return;
+			}
+		}
+
+		updateStatus(WARNING, null);
+	}
+
+	private void updateStatus(int messageType, String message) {
+		setMessage(message, messageType);
+		setPageComplete(messageType != ERROR);
+	}
+
+	public IPath getContainerName() {
+		
+		TreeSelection selection = (TreeSelection) outputChooserTreeViewer.getSelection();
+		if (   (selection != null)
+			&& (selection.getFirstElement() != null)
+			&& (selection.getFirstElement() instanceof IContainer)) {
+			IContainer container = (IContainer) selection.getFirstElement();
+			return container.getFullPath();
+		}
+		return null;
+	}
+
+	public String getFileName() {
+		return fileText.getText();
+	}
+
+//	/**
+//	 * Uses the standard container selection dialog to choose the new value for
+//	 * the container field.
+//	 */
+//
+//	private void handleBrowse() {
+//		ContainerSelectionDialog dialog = new ContainerSelectionDialog(
+//				getShell(), ResourcesPlugin.getWorkspace().getRoot(), false,
+//				"Select new file container");
+//		if (dialog.open() == ContainerSelectionDialog.OK) {
+//			Object[] result = dialog.getResult();
+//			if (result.length == 1) {
+//				containerText.setText(((Path) result[0]).toString());
+//			}
+//		}
+//	}
+
+//	private Composite composite = null;
+//	private Composite projectComposite = null;
+//	private Composite buttonComposite = null;
+//	private TreeViewer outputChooserTreeViewer = null;
+//	private Button createButton = null;
+//	private Label fileLabel = null;
+//	private Text outputText = null;
+//	
+//	public boolean validatePage() {
+//		// need to enable finish, setPageComplete eventually check global states
+////		if (outputText.getText().length() < 1 || outputChooserTreeViewer.getTree().getSelection().length < 1) {
+////			setErrorMessage(Messages.getString("NewPIWizardPageOutputTask.choose.output.project")); //$NON-NLS-1$
+////			setPageComplete(false);
+////			return true;
+////		}
+////		setErrorMessage(null);
+////		setPageComplete(true);
+//		return true;
+//	}
+	
+	/**
+	 * This method initializes projectComposite	
+	 *
+	 */
+	private void createProjectComposite(Composite container) {
+		GridLayout gridLayout2 = new GridLayout();
+		gridLayout2.numColumns = 2;
+		Composite projectComposite = new Composite(container, SWT.NONE);
+		projectComposite.setLayout(gridLayout2);
+		projectComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		outputChooserTreeViewer = new TreeViewer(projectComposite, SWT.BORDER);
+		outputChooserTreeViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		outputChooserTreeViewer.setContentProvider(new ProjectContentProvider());
+		outputChooserTreeViewer.setLabelProvider(new DecoratingLabelProvider(
+								new WorkbenchLabelProvider(), 
+								PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator()));
+		outputChooserTreeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
+		outputChooserTreeViewer.getTree().addSelectionListener(new SelectionListener() {
+
+			public void widgetDefaultSelected(SelectionEvent arg0) {
+			}
+
+			public void widgetSelected(SelectionEvent arg0) {
+				dialogChanged();
+			}
+		});
+
+		createButtonComposite(projectComposite);
+	}
+	
+	private void createButtonComposite(Composite projectComposite) {
+		GridLayout gridLayout = new GridLayout();
+		gridLayout.numColumns = 1;
+		Composite buttonComposite = new Composite(projectComposite, SWT.NONE);
+		buttonComposite.setLayout(gridLayout);
+		buttonComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true));
+		Button createButton = new Button(buttonComposite, SWT.PUSH);
+		createButton.setText(Messages.getString("SaveTableWizardPage.CreateEmptyProject")); //$NON-NLS-1$
+		createButton.addSelectionListener(new SelectionListener() {
+
+			public void widgetDefaultSelected(SelectionEvent arg0) {
+			}
+
+			public void widgetSelected(SelectionEvent arg0) {
+				// get a standard Eclipse Wizard for creating folder
+				IWorkbenchWizard wizard = new BasicNewProjectResourceWizard();
+				wizard.init(PlatformUI.getWorkbench(), new TreeSelection());
+				WizardDialog dialog = new WizardDialog(getShell(), wizard);
+				dialog.open();
+				if (outputChooserTreeViewer.getTree().getItemCount() == 1) {
+					dialogChanged();
+				}
+			}
+		});
+	}
+//	
+//	private String generateNpiFileName() {	
+//		// prepare the container folder to look into
+//		TreeSelection selection = (TreeSelection) outputChooserTreeViewer.getSelection();
+//		if (selection == null)
+//			return "";
+//		if (selection.getFirstElement() == null)
+//			return "";
+//		if ((selection.getFirstElement() instanceof IContainer) == false)
+//			return "";
+//		IContainer container = (IContainer) selection.getFirstElement();
+//
+//		String sampleFilename = null;//new java.io.File(NewPIWizardSettings.getInstance().sampleFileName).getName();
+//		String initialFilename;
+//
+//		initialFilename = sampleFilename;
+//		
+//		int dot = initialFilename.lastIndexOf("."); //$NON-NLS-1$
+//		String noExtension;
+//		String baseName;
+//		String finalName;
+//		if (dot > 1) {
+//			noExtension = initialFilename.substring(0, initialFilename.lastIndexOf(".")); //$NON-NLS-1$
+//		} else {
+//			noExtension = initialFilename;
+//		}
+//
+//		Long suffixNumber = new Long(0);
+//		
+//		// just suffix _<number> if the name was derived from input sample name
+//		if (noExtension.lastIndexOf("_") > 1 &&		//$NON-NLS-1$
+//			initialFilename.equalsIgnoreCase(sampleFilename) == false
+//			//&&
+////			isPositiveLong(noExtension.substring(noExtension.lastIndexOf("_") + 1))
+//			) { //$NON-NLS-1$
+//			baseName = noExtension.substring(0, noExtension.lastIndexOf("_"));	//$NON-NLS-1$
+////			if (isPositiveLong(noExtension.substring(noExtension.lastIndexOf("_") + 1))) { //$NON-NLS-1$
+////				suffixNumber = Long.parseLong(noExtension.substring(noExtension.lastIndexOf("_") + 1)); //$NON-NLS-1$
+////			}
+//		} else {
+//			baseName = noExtension;
+//		}
+//		
+//		// check existing npi and bump number
+//		while (container.getFile(new Path(baseName + "_" + suffixNumber.toString() + DOT_CSV)).exists()) { //$NON-NLS-1$
+//			suffixNumber++;
+//		}
+//		
+//		finalName = baseName + "_" + suffixNumber.toString() + DOT_CSV; //$NON-NLS-1$
+//
+//		return finalName;
+//	}
+//
+//	public void setupPageFromFromNewPIWizardSettings() {
+//		outputText.setText(SaveTableWizardPage.DOT_CSV);
+//		outputChooserTreeViewer.getTree().deselectAll();
+//		IContainer outputContainer = null;
+//		if (outputChooserTreeViewer.getSelection() == null ||
+//			outputChooserTreeViewer.getSelection().isEmpty()) {
+//			// stupid eclipse guideline for default container when we found out how to do it
+//			outputContainer = findDefaultContainer();
+//		}
+//		if (outputContainer == null ) {
+//			// select it if it's the only one output project
+//			if (outputChooserTreeViewer.getTree().getItemCount() == 1) {
+//				outputChooserTreeViewer.setSelection(new StructuredSelection(outputChooserTreeViewer.getTree().getItem(0)));
+//			}
+//		} else {
+//			// highlight all items select by expanding to that level
+//			// restoring from file system persistent data could use this
+//			outputChooserTreeViewer.expandToLevel(outputContainer, 0);
+//			outputChooserTreeViewer.setSelection(new StructuredSelection(outputContainer));
+//		}
+//	}
+//
+//	private IContainer findDefaultContainer() {
+//		IContainer result = null;
+//		ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
+//		if (selection instanceof IStructuredSelection) {
+//			IStructuredSelection structuredSelection = (IStructuredSelection) selection;
+//			Object firstElement = structuredSelection.getFirstElement();
+//			if (firstElement instanceof IFile) {
+//				result = ((IFile)firstElement).getParent();
+//			} else if (firstElement instanceof IContainer) {
+//				result = (IContainer) firstElement;
+//			}
+//		}
+//		if (result == null) {
+//			try {
+//				IResource[] resources = ResourcesPlugin.getWorkspace().getRoot().members();
+//				for (IResource resource : resources) {
+//					if (resource instanceof IContainer) {
+//						result = (IContainer) resource;
+//						break;
+//					}
+//				}
+//			} catch (CoreException e) {
+//				e.printStackTrace();
+//			}
+//		}
+//		return result;
+//	}
+//
+//	public void writePageDataToNewPIWizardSettings() {
+//	}
+//
+//	public void setVisible(boolean visable) {
+//		super.setVisible(visable);
+//		if (visable) {
+//			outputText.setText(SaveTableWizardPage.DOT_CSV);
+//			validatePage();
+//		} else {
+//		}
+//	}
+}