Examples with PatternFilter org.eclipse.ui.dialogs.PatternFilter used on opensource projects

Example 21 with PatternFilter

use of org.eclipse.ui.dialogs.PatternFilter in project translationstudio8 by heartsome.

the class LanguageCodesPreferencePage method createFilterControls.

/**
	 * 创建包含过滤文本的 TreeViewer
	 * @param parent
	 *            顶层容器 ;
	 */
private void createFilterControls(Composite parent) {
    fFilteredTree = new FilteredTree(parent, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION, new PatternFilter(), true);
    GridData gridData;
    final GridLayout layout = new GridLayout(1, false);
    layout.marginWidth = 0;
    fFilteredTree.setLayout(layout);
    gridData = new GridData();
    gridData.grabExcessHorizontalSpace = true;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalAlignment = SWT.FILL;
    gridData.verticalAlignment = SWT.FILL;
    fFilteredTree.setLayoutData(gridData);
    final TreeViewer viewer = fFilteredTree.getViewer();
    // 确保 filtered tree 有显示 ITEMS_TO_SHOW 的高度
    final Tree tree = viewer.getTree();
    tree.setHeaderVisible(true);
    tree.setLinesVisible(true);
    final Object layoutData = tree.getLayoutData();
    if (layoutData instanceof GridData) {
        gridData = (GridData) layoutData;
        // 适应大小
        gridData.heightHint = parent.getSize().y;
    }
    LanguageCodeComparator comparator = new LanguageCodeComparator();
    final TreeColumn codeColumn = new TreeColumn(tree, SWT.LEFT, LANGUAGE_CODE_COLUMN);
    codeColumn.setText(Messages.getString("languagecode.LanguageCodesPreferencePage.codeColumn"));
    tree.setSortColumn(codeColumn);
    tree.setSortColumn(codeColumn);
    tree.setSortDirection(SWT.UP);
    codeColumn.addSelectionListener(new ResortColumn(comparator, codeColumn, viewer, LANGUAGE_CODE_COLUMN));
    final TreeColumn nameColumn = new TreeColumn(tree, SWT.LEFT, LANGUAGE_NAME_COLUMN);
    nameColumn.setText(Messages.getString("languagecode.LanguageCodesPreferencePage.nameColumn"));
    nameColumn.addSelectionListener(new ResortColumn(comparator, nameColumn, viewer, LANGUAGE_NAME_COLUMN));
    final TreeColumn bidiColumn = new TreeColumn(tree, SWT.LEFT, LANGUAGE_BIDI_COLUMN);
    bidiColumn.setText(Messages.getString("languagecode.LanguageCodesPreferencePage.bidiColumn"));
    bidiColumn.addSelectionListener(new ResortColumn(comparator, bidiColumn, viewer, LANGUAGE_BIDI_COLUMN));
    viewer.setContentProvider(new LanguageCodeContentProvider());
    viewer.setLabelProvider(new LanguageCodeLabelProvider());
    viewer.setComparator(comparator);
    viewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            verifyCurrentSelected(EDIT);
        }
    });
    fFilteredTree.getPatternFilter().setIncludeLeadingWildcard(true);
    final TreeColumn[] columns = viewer.getTree().getColumns();
    columns[LANGUAGE_CODE_COLUMN].setWidth(100);
    columns[LANGUAGE_NAME_COLUMN].setWidth(240);
    columns[LANGUAGE_BIDI_COLUMN].setWidth(100);
}

Example 22 with PatternFilter

use of org.eclipse.ui.dialogs.PatternFilter in project dbeaver by dbeaver.

the class ManageCRSDialog method createDialogArea.

@Override
protected Composite createDialogArea(Composite parent) {
    Composite dialogArea = super.createDialogArea(parent);
    if (crsLoader == null) {
        crsLoader = new CRSLoader();
        try {
            UIUtils.runInProgressDialog(crsLoader);
        } catch (InvocationTargetException e) {
            log.error("Error loading CRS list", e.getTargetException());
        }
    }
    PatternFilter patternFilter = new PatternFilter() {

        @Override
        protected boolean isLeafMatch(Viewer viewer, Object element) {
            if (element instanceof CRSInfo) {
                return wordMatches(((CRSInfo) element).name) || wordMatches(String.valueOf(((CRSInfo) element).code)) || wordMatches(((CRSInfo) element).coordSystemName) || wordMatches(((CRSInfo) element).projectionName);
            }
            return super.isLeafMatch(viewer, element);
        }
    };
    TreeViewer treeViewer = DialogUtils.createFilteredTree(dialogArea, SWT.BORDER | SWT.FULL_SELECTION, patternFilter, null);
    Tree crsTree = treeViewer.getTree();
    crsTree.setLayoutData(new GridData(GridData.FILL_BOTH));
    crsTree.setHeaderVisible(true);
    UIUtils.createTreeColumn(crsTree, SWT.LEFT, GISMessages.panel_manage_crs_dialog_tree_column_text_name);
    UIUtils.createTreeColumn(crsTree, SWT.LEFT, GISMessages.panel_manage_crs_dialog_tree_column_text_srid);
    UIUtils.createTreeColumn(crsTree, SWT.LEFT, GISMessages.panel_manage_crs_dialog_tree_column_text_coordinate_system);
    UIUtils.createTreeColumn(crsTree, SWT.LEFT, GISMessages.panel_manage_crs_dialog_tree_column_text_projection);
    treeViewer.setContentProvider(new ITreeContentProvider() {

        @Override
        public void dispose() {
        }

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        @Override
        public Object[] getChildren(Object parentElement) {
            if (parentElement == crsLoader) {
                return crsLoader.crsMap.keySet().toArray(new Object[0]);
            } else if (parentElement instanceof String) {
                List<CRSInfo> crsInfos = crsLoader.crsMap.get(parentElement);
                return crsInfos == null ? null : crsInfos.toArray(new Object[0]);
            } else {
                return new Object[0];
            }
        }

        @Override
        public Object getParent(Object element) {
            if (element instanceof String) {
                return crsTree;
            } else {
                return null;
            }
        }

        @Override
        public boolean hasChildren(Object element) {
            if (element == crsLoader) {
                return !crsLoader.crsMap.isEmpty();
            } else if (element instanceof String) {
                List<CRSInfo> crsInfos = crsLoader.crsMap.get(element);
                return crsInfos != null && !crsInfos.isEmpty();
            } else {
                return false;
            }
        }

        @Override
        public Object[] getElements(Object inputElement) {
            return getChildren(inputElement);
        }
    });
    treeViewer.setLabelProvider(new CRSLabelProvider());
    treeViewer.setInput(crsLoader);
    treeViewer.expandAll();
    treeViewer.addSelectionChangedListener(event -> {
        ISelection selection = event.getSelection();
        if (selection instanceof IStructuredSelection) {
            Object selElement = ((IStructuredSelection) selection).getFirstElement();
            if (selElement instanceof CRSInfo) {
                // List<CRSInfo> crsInfo = crsLoader.crsMap.get(selElement);
                selectedSRID = ((CRSInfo) selElement).code;
            }
        }
    });
    /*
        for (String regName : crsLoader.crsMap.keySet()) {
            regName = regName.toUpperCase(Locale.ENGLISH);
            TreeItem regItem = new TreeItem(crsTree, SWT.NONE);
            regItem.setText(0, regName);
            for (CRSInfo crsInfo : crsLoader.crsMap.get(regName)) {
                TreeItem crsItem = new TreeItem(regItem, SWT.NONE);
                crsItem.setText(0, crsInfo.name);
                crsItem.setText(1, String.valueOf(crsInfo.code));
                crsItem.setText(2, crsInfo.coordSystemName);
                crsItem.setText(3, crsInfo.projectionName);
                crsItem.setData(crsInfo);
            }
            regItem.setExpanded(true);
        }
*/
    UIUtils.packColumns(crsTree, true, null);
    return dialogArea;
}

Example 23 with PatternFilter

use of org.eclipse.ui.dialogs.PatternFilter in project hale by halestudio.

the class PageFunctions method createContents.

/**
 * @see org.eclipse.jface.dialogs.DialogTray#createContents(org.eclipse.swt.widgets.Composite)
 */
@Override
protected Control createContents(Composite parent) {
    Composite comp = new Composite(parent, SWT.NONE);
    GridLayoutFactory.fillDefaults().numColumns(1).applyTo(comp);
    Label label = new Label(comp, SWT.NONE);
    label.setText("Functions Overview");
    label.setFont(JFaceResources.getHeaderFont());
    // tree viwever
    PatternFilter patternFilter = new TreePathPatternFilter();
    patternFilter.setIncludeLeadingWildcard(true);
    final FilteredTree filteredTree = new TreePathFilteredTree(comp, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    TreeViewer tree = filteredTree.getViewer();
    tree.setUseHashlookup(true);
    HelperFunctionLabelProvider labelProvider = new HelperFunctionLabelProvider();
    tree.setLabelProvider(labelProvider);
    IContentProvider contentProvider;
    HelperFunctionsService functions = HaleUI.getServiceProvider().getService(HelperFunctionsService.class);
    contentProvider = new TreePathProviderAdapter(new HelperFunctionContentProvider(functions));
    tree.setContentProvider(contentProvider);
    GridDataFactory.fillDefaults().grab(true, true).hint(280, 400).applyTo(filteredTree);
    tree.setComparator(new HelperFunctionComparator());
    tree.setInput(Category.ROOT);
    // Examples
    Label example = new Label(comp, SWT.NONE);
    example.setText("Function documentation");
    try {
        browser = new Browser(comp, SWT.WRAP | SWT.BORDER);
        browser.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(300, 250).create());
    } catch (Throwable e) {
        if (BROWSER_ERROR_REPORTED.compareAndSet(false, true)) {
            log.error("Could not create embedded browser, using text field as fall-back", e);
        }
        textField = new Text(comp, SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
        textField.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(300, 250).create());
    }
    tree.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            String eg = null;
            HelperFunctionSpecification hfs = null;
            if (!event.getSelection().isEmpty()) {
                TreeSelection treesel = (TreeSelection) event.getSelection();
                TreePath[] paths = treesel.getPaths();
                if (paths != null) {
                    TreePath path = paths[0];
                    for (int i = 0; i < path.getSegmentCount(); i++) {
                        if (path.getSegment(i) instanceof Category) {
                            eg = "Select a function to see its documentation.";
                            if (browser != null) {
                                browser.setText(eg);
                            } else if (textField != null) {
                                textField.setText(eg);
                            }
                        } else if (path.getSegment(i) instanceof HelperFunctionOrCategory) {
                            HelperFunctionOrCategory hfoc = ((HelperFunctionOrCategory) path.getSegment(i));
                            try {
                                hfs = (HelperFunctionSpecification) hfoc.asFunction().getSpec(hfoc.getName());
                            } catch (Exception e) {
                                log.error("There is a problem in retrieving the specification for a helper function.", e);
                            }
                            // displaying the specification
                            if (browser != null) {
                                eg = getFunctionSpecHTML(hfs);
                                browser.setText(eg);
                            } else if (textField != null) {
                                eg = getFunctionSpecText(hfs);
                                textField.setText(eg);
                            }
                        }
                    }
                }
            }
        }
    });
    return comp;
}

Example 24 with PatternFilter

use of org.eclipse.ui.dialogs.PatternFilter in project egit by eclipse.

the class BranchSelectionDialog method createCustomArea.

@Override
protected Control createCustomArea(Composite parent) {
    Composite area = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(area);
    area.setLayout(new GridLayout(1, false));
    if (multiMode) {
        fTree = new FilteredCheckboxTree(area, null, SWT.NONE, new PatternFilter()) {

            /*
				 * Overridden to check page when refreshing is done.
				 */
            @Override
            protected WorkbenchJob doCreateRefreshJob() {
                WorkbenchJob refreshJob = super.doCreateRefreshJob();
                refreshJob.addJobChangeListener(new JobChangeAdapter() {

                    @Override
                    public void done(IJobChangeEvent event) {
                        if (event.getResult().isOK()) {
                            getDisplay().asyncExec(new Runnable() {

                                @Override
                                public void run() {
                                    checkPage();
                                }
                            });
                        }
                    }
                });
                return refreshJob;
            }
        };
        CachedCheckboxTreeViewer viewer = fTree.getCheckboxTreeViewer();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(fTree);
        viewer.setContentProvider(new ITreeContentProvider() {

            @Override
            public void inputChanged(Viewer actViewer, Object oldInput, Object newInput) {
            // nothing
            }

            @Override
            public void dispose() {
            // nothing
            }

            @Override
            public boolean hasChildren(Object element) {
                return false;
            }

            @Override
            public Object getParent(Object element) {
                return null;
            }

            @Override
            public Object[] getElements(Object inputElement) {
                return ((List) inputElement).toArray();
            }

            @Override
            public Object[] getChildren(Object parentElement) {
                return null;
            }
        });
        viewer.addCheckStateListener(new ICheckStateListener() {

            @Override
            public void checkStateChanged(CheckStateChangedEvent event) {
                checkPage();
            }
        });
        viewer.setLabelProvider(new GitLabelProvider());
        viewer.setComparator(new ViewerComparator(CommonUtils.STRING_ASCENDING_COMPARATOR));
        viewer.setInput(nodes);
        preselectBranchMultiMode(nodes, fTree);
    } else {
        branchesList = new TableViewer(area, this.style | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(branchesList.getControl());
        branchesList.setContentProvider(ArrayContentProvider.getInstance());
        branchesList.setLabelProvider(new GitLabelProvider());
        branchesList.setComparator(new ViewerComparator(CommonUtils.STRING_ASCENDING_COMPARATOR));
        branchesList.setInput(nodes);
        preselectBranchSingleMode(nodes, branchesList);
        branchesList.addSelectionChangedListener(new ISelectionChangedListener() {

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                checkPage();
            }
        });
        branchesList.addDoubleClickListener(new IDoubleClickListener() {

            @Override
            public void doubleClick(DoubleClickEvent event) {
                buttonPressed(OK);
            }
        });
    }
    return area;
}

Example 25 with PatternFilter

use of org.eclipse.ui.dialogs.PatternFilter in project egit by eclipse.

the class AbstractBranchSelectionDialog method createDialogArea.

@Override
protected final Composite createDialogArea(Composite base) {
    Composite parent = (Composite) super.createDialogArea(base);
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
    layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
    layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
    layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
    composite.setLayout(layout);
    composite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    int selectionModel = -1;
    if ((settings & ALLOW_MULTISELECTION) != 0)
        selectionModel = SWT.MULTI;
    else
        selectionModel = SWT.SINGLE;
    FilteredTree tree = new FilteredTree(composite, selectionModel | SWT.BORDER, new PatternFilter(), true);
    branchTree = tree.getViewer();
    branchTree.setUseHashlookup(true);
    branchTree.setLabelProvider(new RepositoriesViewStyledCellLabelProvider());
    branchTree.setContentProvider(new RepositoriesViewContentProvider());
    ColumnViewerToolTipSupport.enableFor(branchTree);
    GridDataFactory.fillDefaults().grab(true, true).hint(500, 300).applyTo(tree);
    branchTree.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            String refName = refNameFromDialog();
            refNameSelected(refName);
        }
    });
    // double-click support
    branchTree.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            RepositoryTreeNode node = (RepositoryTreeNode) ((IStructuredSelection) branchTree.getSelection()).getFirstElement();
            if (node == null)
                return;
            final RepositoryTreeNodeType type = node.getType();
            if (type != RepositoryTreeNodeType.REF && type != RepositoryTreeNodeType.TAG && type != RepositoryTreeNodeType.ADDITIONALREF)
                branchTree.setExpandedState(node, !branchTree.getExpandedState(node));
            else if (isOkButtonEnabled())
                buttonPressed(OK);
        }
    });
    branchTree.setComparator(new ViewerComparator(STRING_ASCENDING_COMPARATOR));
    createCustomArea(composite);
    setTitle(getTitle());
    setMessage(getMessageText());
    getShell().setText(getWindowTitle());
    applyDialogFont(composite);
    return composite;
}