Examples with TreeColumnViewerLabelProvider org.eclipse.jface.viewers.TreeColumnViewerLabelProvider used on opensource projects

Example 1 with TreeColumnViewerLabelProvider

use of org.eclipse.jface.viewers.TreeColumnViewerLabelProvider in project hale by halestudio.

the class DefinitionInstanceTreeViewer method setInput.

/**
 * @see InstanceViewer#setInput(TypeDefinition, Iterable)
 */
@Override
public void setInput(TypeDefinition type, Iterable<Instance> instances) {
    // remove old columns
    TreeColumn[] columns = treeViewer.getTree().getColumns();
    if (columns != null) {
        for (TreeColumn column : columns) {
            column.dispose();
        }
        labelProviders.clear();
    }
    // set input
    if (type != null) {
        // pass metadatas to the treeviewer, if instances contain metadatas
        Set<String> completeMetaNames = new HashSet<String>();
        for (Instance inst : instances) {
            for (String name : inst.getMetaDataNames()) {
                completeMetaNames.add(name);
            }
        }
        Pair<TypeDefinition, Set<String>> pair = new Pair<TypeDefinition, Set<String>>(type, completeMetaNames);
        treeViewer.setInput(pair);
    } else
        treeViewer.setInput(Collections.emptySet());
    Layout layout = treeViewer.getTree().getParent().getLayout();
    // add type column
    if (type != null) {
        TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
        column.getColumn().setText(type.getDisplayName());
        column.setLabelProvider(new TreeColumnViewerLabelProvider(new DefinitionMetaCompareLabelProvider(treeViewer)));
        if (layout instanceof TreeColumnLayout) {
            ((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
        }
    }
    // add columns for features
    int index = 1;
    if (instances != null) {
        // // sort features
        // List<Feature> sortedFeatures = new ArrayList<Feature>();
        // for (Feature f : features) {
        // sortedFeatures.add(f);
        // }
        // Collections.sort(sortedFeatures, new Comparator<Feature>() {
        // 
        // @Override
        // public int compare(Feature o1, Feature o2) {
        // FeatureId id1 = FeatureBuilder.getSourceID(o1);
        // if (id1 == null) {
        // id1 = o1.getIdentifier();
        // }
        // 
        // FeatureId id2 = FeatureBuilder.getSourceID(o2);
        // if (id2 == null) {
        // id2 = o2.getIdentifier();
        // }
        // 
        // return id1.getID().compareTo(id2.getID());
        // }
        // 
        // });
        List<Instance> insts = new ArrayList<Instance>();
        for (Instance instance : instances) {
            // sortedFeatures) {
            final TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
            // FeatureId id = FeatureBuilder.getSourceID(feature);
            // if (id == null) {
            // id = feature.getIdentifier();
            // }
            // column.getColumn().setText(id.toString());
            // XXX
            column.getColumn().setText(String.valueOf(index));
            // identifier?
            DefinitionInstanceLabelProvider labelProvider = new DefinitionInstanceLabelProvider(instance);
            labelProviders.put(index, labelProvider);
            column.setLabelProvider(labelProvider);
            if (layout instanceof TreeColumnLayout) {
                ((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
            }
            // add tool tip
            // new ColumnBrowserTip(treeViewer, 400, 300, true, index, null);
            insts.add(instance);
            index++;
        }
        ((MetadataCompareActionProvider) maep).setInput(insts, labelProviders);
    }
    treeViewer.refresh();
    treeViewer.getTree().getParent().layout(true, true);
    selectionProvider.updateSelection(instances);
    // auto-expand attributes/metadata
    treeViewer.expandToLevel(2);
}

Example 2 with TreeColumnViewerLabelProvider

use of org.eclipse.jface.viewers.TreeColumnViewerLabelProvider in project hale by halestudio.

the class InstanceExplorer method createControls.

/**
 * @see InstanceViewer#createControls(Composite, SchemaSpaceID)
 */
@Override
public void createControls(Composite parent, SchemaSpaceID schemaSpace) {
    main = new Composite(parent, SWT.NONE);
    main.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).create());
    // selector composite
    selectorComposite = new Composite(main, SWT.NONE);
    selectorComposite.setLayoutData(GridDataFactory.swtDefaults().create());
    selectorComposite.setLayout(GridLayoutFactory.fillDefaults().create());
    // viewer composite
    Composite viewerComposite = new Composite(main, SWT.NONE);
    viewerComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    TreeColumnLayout layout = new TreeColumnLayout();
    viewerComposite.setLayout(layout);
    viewer = new TreeViewer(viewerComposite, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
    viewer.getTree().setLinesVisible(true);
    // set content provider
    viewer.setContentProvider(new InstanceContentProvider());
    viewer.setAutoExpandLevel(TreeViewer.ALL_LEVELS);
    // TODO set label provider?
    // add definition columns
    TreeViewerColumn column = new TreeViewerColumn(viewer, SWT.LEFT);
    column.getColumn().setText("Definition");
    column.setLabelProvider(new TreeColumnViewerLabelProvider(new PairLabelProvider(true, new DefinitionMetaLabelProvider(viewer, false, true))));
    layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
    // add value column
    column = new TreeViewerColumn(viewer, SWT.LEFT);
    column.getColumn().setText("Value");
    final InstanceValueLabelProvider instanceLabelProvider = new InstanceValueLabelProvider();
    column.setLabelProvider(instanceLabelProvider);
    // new PairLabelProvider(false, new LabelProvider())));
    ColumnViewerToolTipSupport.enableFor(viewer);
    layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
    MetadataActionProvider maep = new MetadataExploreActionProvider(viewer);
    maep.setup();
    // Add an editor for copying instance values
    editor = new TreeEditor(viewer.getTree());
    editor.horizontalAlignment = SWT.RIGHT;
    viewer.getTree().addMouseMoveListener(new MouseMoveListener() {

        @Override
        public void mouseMove(MouseEvent e) {
            final ViewerCell cell = viewer.getCell(new Point(e.x, e.y));
            // Selected cell changed?
            if (cell == null || editor.getItem() != cell.getItem() || editor.getColumn() != cell.getColumnIndex()) {
                // Clean up any previous editor control
                Control oldEditor = editor.getEditor();
                if (oldEditor != null) {
                    oldEditor.dispose();
                    editor.setEditor(null, null, 0);
                }
            }
            // No valid selected cell
            if (cell == null || cell.getColumnIndex() == 0) {
                return;
            }
            // cell didn't change
            if ((editor.getItem() == cell.getItem() && editor.getColumn() == cell.getColumnIndex())) {
                return;
            }
            // determine instance value
            Object value = ((Pair<?, ?>) cell.getViewerRow().getTreePath().getLastSegment()).getSecond();
            if (value instanceof Instance) {
                value = ((Instance) value).getValue();
            }
            // copy button
            if (value != null) {
                final String textValue = value.toString();
                if (!textValue.isEmpty()) {
                    // empty string invalid for
                    // clipboard
                    Button button = new Button(viewer.getTree(), SWT.PUSH | SWT.FLAT);
                    button.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_COPY));
                    button.setToolTipText("Copy string value");
                    button.addSelectionListener(new SelectionAdapter() {

                        @Override
                        public void widgetSelected(SelectionEvent e) {
                            // copy content to clipboard
                            Clipboard clipBoard = new Clipboard(Display.getCurrent());
                            clipBoard.setContents(new Object[] { textValue }, new Transfer[] { TextTransfer.getInstance() });
                            clipBoard.dispose();
                        }
                    });
                    // calculate editor size
                    Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
                    editor.minimumHeight = size.y;
                    editor.minimumWidth = size.x;
                    editor.setEditor(button, (TreeItem) cell.getItem(), cell.getColumnIndex());
                }
            }
        }
    });
    update();
}

Example 3 with TreeColumnViewerLabelProvider

use of org.eclipse.jface.viewers.TreeColumnViewerLabelProvider in project hale by halestudio.

the class ReportList method createViewControl.

/**
 * Create contents of the view part.
 *
 * @param parent parent element
 */
@Override
public void createViewControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    TreeColumnLayout layout = new TreeColumnLayout();
    composite.setLayout(layout);
    {
        _treeViewer = new TreeViewer(composite, SWT.BORDER);
        final Tree tree = _treeViewer.getTree();
        tree.setHeaderVisible(false);
        tree.setLinesVisible(false);
        // create column for reports
        TreeViewerColumn col1 = new TreeViewerColumn(_treeViewer, SWT.NONE);
        // add the label provider
        col1.setLabelProvider(new TreeColumnViewerLabelProvider(new ReportListLabelProvider()));
        // and layout
        layout.setColumnData(col1.getColumn(), new ColumnWeightData(3));
        // create column for reports
        TreeViewerColumn col2 = new TreeViewerColumn(_treeViewer, SWT.NONE);
        // add the label provider
        col2.setLabelProvider(new TreeColumnViewerLabelProvider(new ReportListLabelDateProvider()));
        // create column for reports
        layout.setColumnData(col2.getColumn(), new ColumnWeightData(1));
        new ReportListMenu(getSite(), _treeViewer);
    }
    createActions();
    initializeToolBar();
    initializeMenu();
    // set label provider
    // _treeViewer.setLabelProvider(new ReportListLabelProvider());
    // set content provider
    _treeViewer.setContentProvider(new ReportListContentProvider());
    // disable this if it uses too much memory
    // but should maintain the list much faster
    _treeViewer.setUseHashlookup(true);
    // order the sessions from latest to oldest
    _treeViewer.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            if (e1 instanceof ReportSession && e2 instanceof ReportSession) {
                long first = ((ReportSession) e1).getId();
                long second = ((ReportSession) e2).getId();
                if (first > second) {
                    return -1;
                } else if (first < second) {
                    return 1;
                } else {
                    return 0;
                }
            } else if (e1 instanceof Report<?> && e2 instanceof Report<?>) {
                Report<?> first = (Report<?>) e1;
                Report<?> second = (Report<?>) e2;
                if (first.getStartTime() == null && second.getStartTime() == null) {
                    return 0;
                } else if (first.getStartTime() == null) {
                    return 1;
                } else if (second.getStartTime() == null) {
                    return -1;
                } else if (first.getStartTime().getTime() > second.getStartTime().getTime()) {
                    return -1;
                } else if (first.getStartTime().getTime() < second.getStartTime().getTime()) {
                    return 1;
                } else {
                    return 0;
                }
            }
            return 0;
        }
    });
    // set selection provider
    getSite().setSelectionProvider(_treeViewer);
    _treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            OpenPropertiesHandler.unpinAndOpenPropertiesView(PlatformUI.getWorkbench().getActiveWorkbenchWindow());
        }
    });
    // load all added reports
    this.loadReports();
}

Example 4 with TreeColumnViewerLabelProvider

use of org.eclipse.jface.viewers.TreeColumnViewerLabelProvider in project hale by halestudio.

the class TaskTreeView method createPartControl.

/**
 * @see WorkbenchPart#createPartControl(Composite)
 */
@Override
public void createPartControl(Composite parent) {
    Composite page = new Composite(parent, SWT.NONE);
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    page.setLayoutData(data);
    // tree column layout
    TreeColumnLayout layout = new TreeColumnLayout();
    page.setLayout(layout);
    // tree viewer
    tree = new TreeViewer(page, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
    tree.setContentProvider(new CollectionTreeNodeContentProvider());
    tree.setUseHashlookup(true);
    tree.getTree().setHeaderVisible(true);
    tree.getTree().setLinesVisible(true);
    tree.setComparator(new TaskTreeComparator());
    taskService = HaleUI.getServiceProvider().getService(TaskService.class);
    // columns
    IColorProvider colorProvider = new TaskColorProvider(Display.getCurrent());
    // title/description
    TreeViewerColumn description = new TreeViewerColumn(tree, SWT.LEFT);
    description.getColumn().setText(Messages.TaskTreeView_TitleDescriptionText);
    description.getColumn().setToolTipText(Messages.TaskTreeView_description_tooltip);
    TreeColumnViewerLabelProvider descriptionLabelProvider = new TreeColumnViewerLabelProvider(new TaskDescriptionLabelProvider(0));
    descriptionLabelProvider.setProviders(colorProvider);
    description.setLabelProvider(descriptionLabelProvider);
    description.setEditingSupport(new ReadOnlyEditingSupport(tree, descriptionLabelProvider));
    layout.setColumnData(description.getColumn(), new ColumnWeightData(4));
    // number of tasks
    TreeViewerColumn number = new TreeViewerColumn(tree, SWT.RIGHT);
    // $NON-NLS-1$
    number.getColumn().setText("#");
    number.getColumn().setToolTipText(Messages.TaskTreeView_NumberText);
    TreeColumnViewerLabelProvider numberLabelProvider = new TreeColumnViewerLabelProvider(new TaskCountLabelProvider(0));
    numberLabelProvider.setProviders(colorProvider);
    number.setLabelProvider(numberLabelProvider);
    layout.setColumnData(number.getColumn(), new ColumnWeightData(0, 48));
    // user data: status
    TreeViewerColumn status = new TreeViewerColumn(tree, SWT.LEFT);
    status.getColumn().setText(Messages.TaskTreeView_StatusText);
    TreeColumnViewerLabelProvider statusLabelProvider = new TreeColumnViewerLabelProvider(new TaskStatusLabelProvider(0));
    statusLabelProvider.setProviders(colorProvider);
    status.setLabelProvider(statusLabelProvider);
    layout.setColumnData(status.getColumn(), new ColumnWeightData(1));
    status.setEditingSupport(new TaskStatusEditingSupport(tree, taskService));
    // user data: comment
    // TreeViewerColumn comment = new TreeViewerColumn(tree, SWT.LEFT);
    // comment.getColumn().setText(Messages.TaskTreeView_CommentText);
    // TreeColumnViewerLabelProvider commentLabelProvider = new TreeColumnViewerLabelProvider(
    // new TaskCommentLabelProvider(0));
    // commentLabelProvider.setProviders(colorProvider);
    // comment.setLabelProvider(commentLabelProvider);
    // layout.setColumnData(comment.getColumn(), new ColumnWeightData(4));
    // comment.setEditingSupport(new TaskCommentEditingSupport(tree, taskService));
    // listeners
    taskService.addListener(taskListener = new TaskServiceAdapter() {

        @Override
        public void tasksRemoved(final Iterable<Task<?>> tasks) {
            if (Display.getCurrent() != null) {
                removeTasks(tasks);
            } else {
                final Display display = PlatformUI.getWorkbench().getDisplay();
                display.syncExec(new Runnable() {

                    @Override
                    public void run() {
                        removeTasks(tasks);
                    }
                });
            }
        }

        @Override
        public void tasksAdded(final Iterable<Task<?>> tasks) {
            if (Display.getCurrent() != null) {
                addTasks(tasks);
            } else {
                final Display display = PlatformUI.getWorkbench().getDisplay();
                display.syncExec(new Runnable() {

                    @Override
                    public void run() {
                        addTasks(tasks);
                    }
                });
            }
        }

        @Override
        public void taskUserDataChanged(final ResolvedTask<?> task) {
            if (Display.getCurrent() != null) {
                updateNode(task);
            } else {
                final Display display = PlatformUI.getWorkbench().getDisplay();
                display.syncExec(new Runnable() {

                    @Override
                    public void run() {
                        updateNode(task);
                    }
                });
            }
        }
    });
    getSite().getWorkbenchWindow().getSelectionService().addPostSelectionListener(selectionListener = new ISelectionListener() {

        @Override
        public void selectionChanged(IWorkbenchPart part, ISelection selection) {
            if (!(part instanceof PropertiesViewPart)) {
                // selections
                return;
            }
            if (part != TaskTreeView.this) {
                update(selection);
            }
        }
    });
    createInput();
    configureActions();
    // interaction
    tree.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
                Object selected = ((IStructuredSelection) selection).getFirstElement();
                if (selected instanceof TreeNode) {
                    // determine value
                    Object tmp = ((TreeNode) selected).getValue();
                    Object value;
                    if (tmp.getClass().isArray()) {
                        value = ((Object[]) tmp)[0];
                    } else {
                        value = tmp;
                    }
                    if (value instanceof Task) {
                        // node is task node
                        Task<?> task = (Task<?>) value;
                        onDoubleClick(task.getMainContext());
                    } else if (value instanceof Cell) {
                        onDoubleClick(value);
                    }
                }
            }
        }
    });
}