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

Example 31 with DoubleClickEvent

use of org.eclipse.jface.viewers.DoubleClickEvent in project knime-core by knime.

the class TreeSelectionControl method createTreeControl.

public Control createTreeControl(final Composite parent) {
    Composite overall = new Composite(parent, SWT.NONE);
    GridData fillBoth = new GridData(GridData.FILL_BOTH);
    overall.setLayoutData(fillBoth);
    overall.setLayout(new GridLayout(1, true));
    if (m_message != null && !m_message.isEmpty()) {
        createMessagePanel(overall);
    }
    m_treeViewer = new TreeViewer(overall, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE | SWT.FILL);
    m_treeViewer.getTree().setLayoutData(fillBoth);
    createErrorPanel(overall);
    if (m_contentProvider != null) {
        m_treeViewer.setContentProvider(m_contentProvider);
    }
    if (m_labelProvider != null) {
        m_treeViewer.setLabelProvider(m_labelProvider);
    }
    if (m_comparator != null) {
        m_treeViewer.setComparator(m_comparator);
    }
    m_treeViewer.setInput(m_root);
    if (m_initialSelection != null) {
        m_treeViewer.setSelection(m_initialSelection, true);
        if (m_initialSelection instanceof StructuredSelection) {
            if (((StructuredSelection) m_initialSelection).size() == 1) {
                m_treeViewer.expandToLevel(((StructuredSelection) m_initialSelection).getFirstElement(), 1);
            }
        }
        treeSelectionChanged(getSelectedTreeObject());
    }
    m_treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            Object sel = getSelectedTreeObject();
            boolean v = treeSelectionChanged(sel);
            if (m_changeListener != null) {
                m_changeListener.treeSelectionChanged(sel, v);
            }
        }
    });
    m_treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(final DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection && ((IStructuredSelection) selection).size() == 1) {
                Object selectionObj = ((IStructuredSelection) selection).getFirstElement();
                m_treeViewer.setExpandedState(selectionObj, !m_treeViewer.getExpandedState(selectionObj));
            }
        }
    });
    return overall;
}

Example 32 with DoubleClickEvent

use of org.eclipse.jface.viewers.DoubleClickEvent in project yamcs-studio by yamcs.

the class AddParameterPage method createControl.

@Override
public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    setControl(composite);
    GridLayout gl = new GridLayout();
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.numColumns = 2;
    gl.makeColumnsEqualWidth = false;
    composite.setLayout(gl);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    Composite tableWrapper1 = new Composite(composite, SWT.NONE);
    contentProvider = new ParameterContentProvider();
    trcl = new TreeColumnLayout();
    tableWrapper1.setLayoutData(new GridData(GridData.FILL_BOTH));
    tableWrapper1.setLayout(trcl);
    namespaceTable = new TreeViewer(tableWrapper1, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    namespaceTable.getTree().setHeaderVisible(true);
    namespaceTable.getTree().setLinesVisible(true);
    // column container
    TreeViewerColumn pathColumn = new TreeViewerColumn(namespaceTable, SWT.NONE);
    pathColumn.getColumn().setText(COL_NAMESPACE);
    pathColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            String namespace = (String) element;
            return namespace;
        }
    });
    trcl.setColumnData(pathColumn.getColumn(), new ColumnPixelData(COLUMN_WIDTH));
    namespaceTable.addSelectionChangedListener(evt -> {
        IStructuredSelection sel = (IStructuredSelection) evt.getSelection();
        if (sel.isEmpty()) {
            contentProvider.setNamespace(null);
            return;
        }
        contentProvider.setNamespace((String) sel.getFirstElement());
    });
    namespaceTable.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection sel = new IStructuredSelection() {

                @Override
                public boolean isEmpty() {
                    return false;
                }

                @Override
                public List toList() {
                    return Arrays.asList(contentProvider.getElements(event));
                }

                @Override
                public Object[] toArray() {
                    return contentProvider.getElements(event);
                }

                @Override
                public int size() {
                    return contentProvider.getElements(event).length;
                }

                @Override
                public Iterator iterator() {
                    return Arrays.asList(contentProvider.getElements(event)).iterator();
                }

                @Override
                public Object getFirstElement() {
                    return null;
                }
            };
            parameterTable.setSelection(sel);
        }
    });
    namespaceTable.setContentProvider(new NamespaceContentProvider());
    namespaceTable.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object o1, Object o2) {
            String n1 = (String) o1;
            String n2 = (String) o2;
            return n1.compareTo(n2);
        }
    });
    Composite tableWrapper2 = new Composite(composite, SWT.NONE);
    tcl = new TableColumnLayout();
    tableWrapper2.setLayoutData(new GridData(GridData.FILL_BOTH));
    tableWrapper2.setLayout(tcl);
    parameterTable = new TableViewer(tableWrapper2, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
    parameterTable.getTable().setHeaderVisible(true);
    parameterTable.getTable().setLinesVisible(true);
    TableViewerColumn nameColumn = new TableViewerColumn(parameterTable, SWT.NONE);
    nameColumn.getColumn().setText(COL_NAME);
    nameColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            ParameterInfo obj = (ParameterInfo) element;
            return obj.getQualifiedName();
        }
    });
    tcl.setColumnData(nameColumn.getColumn(), new ColumnPixelData(COLUMN_WIDTH));
    parameterTable.addSelectionChangedListener(evt -> {
        IStructuredSelection sel = (IStructuredSelection) evt.getSelection();
        if (sel.isEmpty()) {
            setParameter(new ArrayList<>());
            return;
        }
        List<ParameterInfo> parameters = new ArrayList<>();
        for (Object obj : sel.toArray()) {
            parameters.add((ParameterInfo) obj);
        }
        setParameter(parameters);
        setPageComplete(true);
    });
    parameterTable.setContentProvider(contentProvider);
    parameterTable.setInput(contentProvider);
    ParameterCatalogue.getInstance().getMetaParameters().forEach(pmtr -> {
        for (NamedObjectId alias : pmtr.getAliasList()) {
            String namespace = alias.getNamespace();
            if (!namespace.startsWith("/"))
                return;
            if (!parameterInfos.containsKey(namespace)) {
                parameterInfos.put(namespace, new ArrayList<>());
            }
            parameterInfos.get(namespace).add(pmtr);
            String parentns = namespace.substring(0, namespace.lastIndexOf("/"));
            while (!parentns.isEmpty()) {
                if (!parameterInfos.containsKey(parentns)) {
                    parameterInfos.put(parentns, new ArrayList<>());
                }
                parentns = parentns.substring(0, parentns.lastIndexOf("/"));
            }
        }
    });
    namespaceTable.setInput(parameterInfos.keySet());
    parameterTable.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object o1, Object o2) {
            ParameterInfo n1 = (ParameterInfo) o1;
            ParameterInfo n2 = (ParameterInfo) o2;
            return n1.getQualifiedName().compareTo(n2.getQualifiedName());
        }
    });
}

Example 33 with DoubleClickEvent

use of org.eclipse.jface.viewers.DoubleClickEvent in project yamcs-studio by yamcs.

the class ResourceSelectionGroup method createTreeViewer.

/**
 * Returns a new drill down viewer for this dialog.
 *
 * @param filters
 * @param heightHint
 *            height hint for the drill down composite
 */
protected void createTreeViewer(final String[] filters, final int heightHint) {
    // Create drill down.
    DrillDownComposite drillDown = new DrillDownComposite(this, SWT.BORDER);
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.widthHint = SIZING_SELECTION_PANE_WIDTH;
    gridData.heightHint = heightHint;
    drillDown.setLayoutData(gridData);
    // Create tree viewer inside drill down.
    _treeViewer = new TreeViewer(drillDown, SWT.NONE);
    drillDown.setChildTree(_treeViewer);
    WorkspaceResourceContentProvider contentProvider = new WorkspaceResourceContentProvider(filters);
    contentProvider.showClosedProjects(_showClosedProjects);
    _treeViewer.setContentProvider(contentProvider);
    _treeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    _treeViewer.setSorter(new ViewerSorter());
    _treeViewer.setUseHashlookup(true);
    _treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection == null) {
                containerSelectionChanged(null);
            } else {
                containerSelectionChanged((IResource) selection.getFirstElement());
            }
            if (_newFolderAction != null) {
                _newFolderAction.setEnabled(selection != null);
            }
        }
    });
    _treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(final DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                Object item = ((IStructuredSelection) selection).getFirstElement();
                if (item == null) {
                    return;
                }
                if (_treeViewer.getExpandedState(item)) {
                    _treeViewer.collapseToLevel(item, 1);
                } else {
                    _treeViewer.expandToLevel(item, 1);
                }
            }
        }
    });
    // This has to be done after the viewer has been laid out
    _treeViewer.setInput(ResourcesPlugin.getWorkspace());
    this.addNewContainerActions(drillDown.getToolBarManager());
    this.addPopupMenu(_treeViewer);
    this.setDefaultSelection(_treeViewer);
}

Example 34 with DoubleClickEvent

use of org.eclipse.jface.viewers.DoubleClickEvent in project yamcs-studio by yamcs.

the class RulesInputDialog method createRulsListViewer.

/**
 * Creates and configures a {@link TableViewer}.
 *
 * @param parent
 *            The parent for the table
 * @return The {@link TableViewer}
 */
private ListViewer createRulsListViewer(final Composite parent) {
    final ListViewer viewer = new ListViewer(parent, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.SINGLE);
    viewer.setContentProvider(new BaseWorkbenchContentProvider() {

        @SuppressWarnings("unchecked")
        @Override
        public Object[] getElements(final Object element) {
            return (((List<RuleData>) element).toArray());
        }
    });
    viewer.setLabelProvider(new WorkbenchLabelProvider());
    viewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            invokeRuleDataDialog();
        }
    });
    viewer.getList().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    return viewer;
}

Example 35 with DoubleClickEvent

use of org.eclipse.jface.viewers.DoubleClickEvent in project cubrid-manager by CUBRID.

the class TableEditorPart method createFkIndexTabItem.

/**
	 * Create foreign key/Index tab item.
	 *
	 * @param tabFolder the object of TabFolder
	 */
private void createFkIndexTabItem(final TabFolder tabFolder) {
    final TabItem foreignKeyTabItem = new TabItem(tabFolder, SWT.NONE);
    foreignKeyTabItem.setText(Messages.infoIndexesTab);
    final Composite composite = new Composite(tabFolder, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    composite.setLayout(gridLayout);
    foreignKeyTabItem.setControl(composite);
    // create the fk table viewer
    final Label fkLabel = new Label(composite, SWT.NONE);
    fkLabel.setText(Messages.lblFK);
    fkTableView = new TableViewer(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
    fkTable = fkTableView.getTable();
    final GridData gdFkTable = new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1);
    fkTable.setLayoutData(gdFkTable);
    fkTable.setLinesVisible(true);
    fkTable.setHeaderVisible(true);
    TableColumn tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(100);
    tblCol.setText(Messages.tblColumnFK);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(119);
    tblCol.setText(Messages.tblColumnColumnName);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(93);
    tblCol.setText(Messages.tblColumnForeignTable);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(143);
    tblCol.setText(Messages.tblColumnForeignColumnName);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(84);
    tblCol.setText(Messages.tblColumnUpdateRule);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(86);
    tblCol.setText(Messages.tblColumnDeleteRule);
    tblCol = new TableColumn(fkTable, SWT.NONE);
    tblCol.setWidth(100);
    tblCol.setText(Messages.tblColumnCacheColumn);
    FKTableViewerContentProvider fkContentProvider = new FKTableViewerContentProvider();
    FKTableViewerLabelProvider fkLabelProvider = new FKTableViewerLabelProvider(database.getDatabaseInfo());
    fkTableView.setContentProvider(fkContentProvider);
    fkTableView.setLabelProvider(fkLabelProvider);
    fkTableView.setInput(newSchemaInfo);
    CommonUITool.hackForYosemite(fkTableView.getTable());
    final Composite fkBtnComposite = new Composite(composite, SWT.NONE);
    final GridData gdBtnComposite = new GridData(SWT.RIGHT, SWT.CENTER, false, false);
    fkBtnComposite.setLayoutData(gdBtnComposite);
    gridLayout = new GridLayout();
    gridLayout.numColumns = 3;
    fkBtnComposite.setLayout(gridLayout);
    final GridData gdFKBTN = new GridData(SWT.LEFT, SWT.CENTER, false, false);
    final Button addFKBTN = new Button(fkBtnComposite, SWT.NONE);
    addFKBTN.setLayoutData(gdFKBTN);
    addFKBTN.setText(Messages.btnAddFk);
    addFKBTN.addSelectionListener(new AddFkBtnListenerOnFkIndexTab());
    final Button editFKBTN = new Button(fkBtnComposite, SWT.NONE);
    editFKBTN.setLayoutData(gdFKBTN);
    editFKBTN.setEnabled(false);
    editFKBTN.setText(Messages.btnEditFk);
    editFKBTN.addSelectionListener(new EditFkBtnListenerOnFkIndexTab());
    final Button deleteFKBTN = new Button(fkBtnComposite, SWT.NONE);
    deleteFKBTN.setLayoutData(gdFKBTN);
    deleteFKBTN.setEnabled(false);
    deleteFKBTN.setText(Messages.btnDelFk);
    deleteFKBTN.addSelectionListener(new DelFkBtnListenerOnFkIndexTab());
    fkTable.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent event) {
            if (database == null || database.getDatabaseInfo() == null || newSchemaInfo == null) {
                return;
            }
            TableItem[] items = fkTable.getSelection();
            if (items == null || items.length == 0) {
                deleteFKBTN.setEnabled(false);
                editFKBTN.setEnabled(false);
            } else {
                deleteFKBTN.setEnabled(true);
                editFKBTN.setEnabled(items.length == 1);
                for (TableItem item : items) {
                    String fkName = item.getText(0);
                    List<SchemaInfo> superList = SuperClassUtil.getSuperClasses(database.getDatabaseInfo(), newSchemaInfo.getSuperClasses());
                    if (newSchemaInfo.isInSuperClasses(superList, fkName)) {
                        deleteFKBTN.setEnabled(false);
                        editFKBTN.setEnabled(false);
                    }
                }
            }
        }
    });
    // create index table view
    final Label indexLabel = new Label(composite, SWT.NONE);
    indexLabel.setText(Messages.lblIndexes);
    indexTableView = new TableViewer(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
    indexTable = indexTableView.getTable();
    indexTable.setLinesVisible(true);
    indexTable.setHeaderVisible(true);
    final GridData gdIndexTable = new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1);
    indexTable.setLayoutData(gdIndexTable);
    CommonUITool.hackForYosemite(indexTable);
    tblCol = new TableColumn(indexTable, SWT.NONE);
    tblCol.setWidth(150);
    tblCol.setText(Messages.tblColumnIndexName);
    tblCol = new TableColumn(indexTable, SWT.NONE);
    tblCol.setWidth(78);
    tblCol.setText(Messages.tblColumnIndexType);
    tblCol = new TableColumn(indexTable, SWT.NONE);
    tblCol.setWidth(218);
    tblCol.setText(Messages.tblColumnOnColumns);
    tblCol = new TableColumn(indexTable, SWT.NONE);
    tblCol.setWidth(282);
    tblCol.setText(Messages.tblColumnIndexRule);
    if (CompatibleUtil.isCommentSupports(database.getDatabaseInfo())) {
        tblCol = new TableColumn(indexTable, SWT.NONE);
        tblCol.setWidth(250);
        tblCol.setText(Messages.tblColumnIndexMemo);
    }
    IndexTableViewerContentProvider indexContentProvider = new IndexTableViewerContentProvider();
    IndexTableViewerLabelProvider indexLabelProvider = new IndexTableViewerLabelProvider();
    indexTableView.setContentProvider(indexContentProvider);
    indexTableView.setLabelProvider(indexLabelProvider);
    indexTableView.setInput(newSchemaInfo);
    indexTableView.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            StructuredSelection selected = (StructuredSelection) event.getSelection();
            if (selected == null) {
                return;
            }
            Constraint constraint = (Constraint) selected.getFirstElement();
            openEditIndexDialog(constraint);
        }
    });
    final Composite indexBtnComposite = new Composite(composite, SWT.NONE);
    final GridData gdIndexBtnComposite = new GridData(SWT.RIGHT, SWT.CENTER, false, false);
    indexBtnComposite.setLayoutData(gdIndexBtnComposite);
    gridLayout = new GridLayout();
    gridLayout.numColumns = 3;
    indexBtnComposite.setLayout(gridLayout);
    final GridData gdIndexBTN = new GridData(SWT.LEFT, SWT.CENTER, false, false);
    final Button addIndexBTN = new Button(indexBtnComposite, SWT.NONE);
    addIndexBTN.setLayoutData(gdIndexBTN);
    addIndexBTN.setText(Messages.btnAddIndex);
    addIndexBTN.addSelectionListener(new AddIndexBtnListenerOnFkIndexTab());
    final Button editIndexBTN = new Button(indexBtnComposite, SWT.NONE);
    editIndexBTN.setLayoutData(gdIndexBTN);
    editIndexBTN.setEnabled(false);
    editIndexBTN.setText(Messages.btnEditIndex);
    editIndexBTN.addSelectionListener(new EditIndexBtnListenerOnFkIndexTab());
    final Button deleteIndexBTN = new Button(indexBtnComposite, SWT.NONE);
    deleteIndexBTN.setLayoutData(gdIndexBTN);
    deleteIndexBTN.setEnabled(false);
    deleteIndexBTN.setText(Messages.btnDelIndex);
    deleteIndexBTN.addSelectionListener(new DelIndexBtnListenerOnFkIndexTab());
    indexTable.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent event) {
            TableItem[] items = indexTable.getSelection();
            if (items == null || items.length == 0) {
                deleteIndexBTN.setEnabled(false);
                editIndexBTN.setEnabled(false);
            } else {
                deleteIndexBTN.setEnabled(true);
                editIndexBTN.setEnabled(items.length == 1);
            }
        }
    });
}