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

Example 96 with ViewerComparator

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

the class SwitchProcessorDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    var area = (Composite) super.createDialogArea(parent);
    var composite = new Composite(area, SWT.NONE);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    composite.setLayout(new GridLayout());
    var tableWrapper = new Composite(composite, SWT.NONE);
    var tcl = new TableColumnLayout();
    tableWrapper.setLayoutData(new GridData(GridData.FILL_BOTH));
    tableWrapper.setLayout(tcl);
    processorsTable = new TableViewer(tableWrapper, SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE | SWT.FULL_SELECTION);
    processorsTable.getTable().setHeaderVisible(true);
    processorsTable.getTable().setLinesVisible(true);
    var instanceColumn = new TableViewerColumn(processorsTable, SWT.NONE);
    instanceColumn.getColumn().setText("Instance");
    instanceColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var info = (ProcessorInfo) element;
            return info.getInstance();
        }
    });
    tcl.setColumnData(instanceColumn.getColumn(), new ColumnPixelData(100));
    var nameColumn = new TableViewerColumn(processorsTable, SWT.NONE);
    nameColumn.getColumn().setText("Processor");
    nameColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var info = (ProcessorInfo) element;
            return info.getName();
        }
    });
    tcl.setColumnData(nameColumn.getColumn(), new ColumnWeightData(100));
    var typeColumn = new TableViewerColumn(processorsTable, SWT.NONE);
    typeColumn.getColumn().setText("Type");
    typeColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var info = (ProcessorInfo) element;
            return info.getType();
        }
    });
    tcl.setColumnData(typeColumn.getColumn(), new ColumnPixelData(100));
    processorsTable.setContentProvider(ArrayContentProvider.getInstance());
    processorsTable.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
    processorsTable.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            if (e1 == null || e2 == null) {
                return 0;
            }
            var p1 = (ProcessorInfo) e1;
            var p2 = (ProcessorInfo) e2;
            var c = p1.getInstance().compareTo(p2.getInstance());
            return (c != 0) ? c : p1.getName().compareTo(p2.getName());
        }
    });
    processorsTable.addSelectionChangedListener(event -> {
        var okButton = getButton(IDialogConstants.OK_ID);
        okButton.setEnabled(!event.getSelection().isEmpty());
    });
    var client = YamcsPlugin.getYamcsClient();
    var filter = new InstanceFilter();
    filter.setState(InstanceState.RUNNING);
    client.listInstances(filter).whenComplete((response, exc) -> {
        parent.getDisplay().asyncExec(() -> {
            if (exc == null) {
                var processors = new ArrayList<ProcessorInfo>();
                for (var instance : response.getInstancesList()) {
                    processors.addAll(instance.getProcessorsList());
                }
                processorsTable.setInput(processors);
            }
        });
    });
    return composite;
}

Example 97 with ViewerComparator

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

the class PredefinedFontsFieldEditor method createTableControl.

private void createTableControl(Composite parent) {
    var tableWrapper = new Composite(parent, SWT.NONE);
    tableWrapper.setLayoutData(new GridData(GridData.FILL_BOTH));
    var tcl = new TableColumnLayout();
    tableWrapper.setLayout(tcl);
    tableViewer = new TableViewer(tableWrapper, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    tableViewer.setContentProvider(ArrayContentProvider.getInstance());
    tableViewer.getTable().setHeaderVisible(true);
    tableViewer.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            var f1 = (OPIFont) e1;
            var f2 = (OPIFont) e2;
            return f1.getFontMacroName().compareToIgnoreCase(f2.getFontMacroName());
        }
    });
    var textColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    textColumn.getColumn().setText("Name");
    textColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var font = (OPIFont) element;
            return font.getFontMacroName();
        }
    });
    tcl.setColumnData(textColumn.getColumn(), new ColumnWeightData(100, true));
    var descColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    descColumn.getColumn().setText("Font");
    descColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var font = (OPIFont) element;
            return StringConverter.asString(font.getRawFontData());
        }
    });
    tcl.setColumnData(descColumn.getColumn(), new ColumnWeightData(200, true));
    tableViewer.getTable().addListener(SWT.Selection, evt -> {
        updatePreviewFont();
        updateButtonStatus();
    });
    tableViewer.getTable().addListener(SWT.MouseDoubleClick, e -> {
        var item = tableViewer.getTable().getItem(new Point(e.x, e.y));
        if (item == null) {
            return;
        }
        var bounds = item.getBounds();
        var isClickOnCheckbox = e.x < bounds.x;
        if (isClickOnCheckbox) {
            return;
        }
        var selectedFont = getSelectedFont();
        editFont(selectedFont);
        updatePreviewFont();
        updateButtonStatus();
    });
}

Example 98 with ViewerComparator

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

the class PredefinedColorsFieldEditor method createTableControl.

private void createTableControl(Composite parent) {
    var tableWrapper = new Composite(parent, SWT.NONE);
    tableWrapper.setLayoutData(new GridData(GridData.FILL_BOTH));
    var tcl = new TableColumnLayout();
    tableWrapper.setLayout(tcl);
    tableViewer = new TableViewer(tableWrapper, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    tableViewer.setContentProvider(ArrayContentProvider.getInstance());
    tableViewer.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            var c1 = (NamedColor) e1;
            var c2 = (NamedColor) e2;
            return c1.name.compareToIgnoreCase(c2.name);
        }
    });
    var colorColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    colorColumn.setLabelProvider(new ColorLabelProvider() {

        @Override
        public Color getColor(Object element) {
            var color = (NamedColor) element;
            return colorCache.computeIfAbsent(color.rgb, resourceManager::createColor);
        }

        @Override
        public Color getBorderColor(Object element) {
            return parent.getDisplay().getSystemColor(SWT.COLOR_BLACK);
        }
    });
    tcl.setColumnData(colorColumn.getColumn(), new ColumnWeightData(50, 50, false));
    var textColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    textColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            var color = (NamedColor) element;
            return color.name;
        }
    });
    tcl.setColumnData(textColumn.getColumn(), new ColumnWeightData(200, 200, true));
    tableViewer.getTable().addListener(SWT.Selection, evt -> updateButtonStatus());
    tableViewer.getTable().addListener(SWT.MouseDoubleClick, e -> {
        var item = tableViewer.getTable().getItem(new Point(e.x, e.y));
        if (item == null) {
            return;
        }
        var bounds = item.getBounds();
        var isClickOnCheckbox = e.x < bounds.x;
        if (isClickOnCheckbox) {
            return;
        }
        var selectedRule = getSelectedColor();
        editColor(selectedRule);
        updateButtonStatus();
    });
}

Example 99 with ViewerComparator

use of org.eclipse.jface.viewers.ViewerComparator 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 100 with ViewerComparator

use of org.eclipse.jface.viewers.ViewerComparator 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;
}