org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/wizards/tracepkg/importexport/ExportTracePackageSelectTraceWizardPage.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     Marc-Andre Laperle - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.internal.tmf.ui.project.wizards.tracepkg.importexport;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import org.eclipse.core.resources.IProject;
  19 import org.eclipse.jface.viewers.IStructuredContentProvider;
  20 import org.eclipse.jface.viewers.TableViewer;
  21 import org.eclipse.jface.viewers.Viewer;
  22 import org.eclipse.jface.wizard.WizardPage;
  23 import org.eclipse.linuxtools.tmf.ui.project.model.TmfNavigatorContentProvider;
  24 import org.eclipse.linuxtools.tmf.ui.project.model.TmfNavigatorLabelProvider;
  25 import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement;
  26 import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectRegistry;
  27 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement;
  28 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder;
  29 import org.eclipse.linuxtools.tmf.ui.project.model.TraceUtils;
  30 import org.eclipse.swt.SWT;
  31 import org.eclipse.swt.events.SelectionAdapter;
  32 import org.eclipse.swt.events.SelectionEvent;
  33 import org.eclipse.swt.layout.GridData;
  34 import org.eclipse.swt.layout.GridLayout;
  35 import org.eclipse.swt.widgets.Composite;
  36 import org.eclipse.swt.widgets.Event;
  37 import org.eclipse.swt.widgets.Label;
  38 import org.eclipse.swt.widgets.Table;
  39 import org.eclipse.swt.widgets.TableItem;
  40 import org.eclipse.ui.model.WorkbenchLabelProvider;
  41
  42 /**
  43  * A wizard page for selecting the trace to export when no trace was previously
  44  * selected.
  45  *
  46  * @author Marc-Andre Laperle
  47  */
  48 public class ExportTracePackageSelectTraceWizardPage extends WizardPage {
  49
  50     private static final String PAGE_NAME = "ExportTracePackageSelectTraceWizardPage"; //$NON-NLS-1$
  51
  52     /**
  53      * Construct the select trace page
  54      */
  55     public ExportTracePackageSelectTraceWizardPage() {
  56         super(PAGE_NAME);
  57     }
  58
  59     private IProject fSelectedProject;
  60     private Table fTraceTable;
  61
  62     @Override
  63     public void createControl(Composite parent) {
  64         Composite projectSelectionGroup = new Composite(parent, SWT.NONE);
  65         projectSelectionGroup.setLayout(new GridLayout(2, true));
  66         projectSelectionGroup.setLayoutData(new GridData(GridData.FILL_BOTH));
  67         projectSelectionGroup.setFont(parent.getFont());
  68
  69         Label projectLabel = new Label(projectSelectionGroup, SWT.NONE);
  70         projectLabel.setText(Messages.ExportTracePackageSelectTraceWizardPage_ProjectSelection);
  71         projectLabel.setLayoutData(new GridData());
  72
  73         Label configLabel = new Label(projectSelectionGroup, SWT.NONE);
  74         configLabel.setText(Messages.ExportTracePackageSelectTraceWizardPage_TraceSelection);
  75         configLabel.setLayoutData(new GridData());
  76
  77         final Table projectTable = new Table(projectSelectionGroup, SWT.SINGLE | SWT.BORDER);
  78         projectTable.setLayoutData(new GridData(GridData.FILL_BOTH));
  79
  80         TableViewer projectViewer = new TableViewer(projectTable);
  81         projectViewer.setContentProvider(new TmfNavigatorContentProvider() {
  82
  83             @Override
  84             public Object[] getElements(Object inputElement) {
  85                 return (IProject[]) inputElement;
  86             }
  87         });
  88         projectViewer.setLabelProvider(new WorkbenchLabelProvider());
  89         projectViewer.setInput(TraceUtils.getOpenedTmfProjects().toArray(new IProject[] {}));
  90
  91         fTraceTable = new Table(projectSelectionGroup, SWT.SINGLE | SWT.BORDER);
  92         fTraceTable.setLayoutData(new GridData(GridData.FILL_BOTH));
  93
  94         final TableViewer traceViewer = new TableViewer(fTraceTable);
  95         traceViewer.setContentProvider(new IStructuredContentProvider() {
  96             @Override
  97             public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  98             }
  99
 100             @Override
 101             public void dispose() {
 102             }
 103
 104             @Override
 105             public Object[] getElements(Object inputElement) {
 106                 if (inputElement instanceof TmfTraceElement[]) {
 107                     return (TmfTraceElement[]) inputElement;
 108                 }
 109                 return null;
 110             }
 111         });
 112         traceViewer.setLabelProvider(new TmfNavigatorLabelProvider());
 113         fTraceTable.addSelectionListener(new SelectionAdapter() {
 114             @Override
 115             public void widgetSelected(SelectionEvent e) {
 116                 TableItem[] items = fTraceTable.getSelection();
 117                 TmfTraceElement trace = (TmfTraceElement) items[0].getData();
 118                 ExportTracePackageWizardPage page = (ExportTracePackageWizardPage) getWizard().getPage(ExportTracePackageWizardPage.PAGE_NAME);
 119                 ArrayList<TmfTraceElement> traces = new ArrayList<TmfTraceElement>();
 120                 traces.add(trace);
 121                 page.setSelectedTraces(traces);
 122             }
 123         });
 124
 125         projectTable.addSelectionListener(new SelectionAdapter() {
 126             @Override
 127             public void widgetSelected(SelectionEvent e) {
 128                 TableItem[] items = projectTable.getSelection();
 129                 fSelectedProject = (IProject) items[0].getData();
 130
 131                 // Make sure all the elements are created
 132                 new TmfNavigatorContentProvider().getChildren(fSelectedProject);
 133                 TmfProjectElement project = TmfProjectRegistry.getProject(fSelectedProject);
 134
 135                 TmfTraceFolder tracesFolder = project.getTracesFolder();
 136                 List<TmfTraceElement> traces = tracesFolder.getTraces();
 137                 TmfTraceElement[] array = traces.toArray(new TmfTraceElement[] {});
 138                 traceViewer.setInput(array);
 139                 traceViewer.refresh();
 140                 fTraceTable.select(0);
 141                 fTraceTable.notifyListeners(SWT.Selection, new Event());
 142                 getWizard().getContainer().updateButtons();
 143             }
 144         });
 145
 146         setControl(projectSelectionGroup);
 147         setTitle(Messages.ExportTracePackageWizardPage_Title);
 148         setMessage(Messages.ExportTracePackageSelectTraceWizardPage_ChooseTrace);
 149     }
 150
 151     @Override
 152     public boolean canFlipToNextPage() {
 153         return fTraceTable.getSelectionCount() > 0;
 154     }
 155 }