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

Example 36 with ColumnWeightData

use of org.eclipse.jface.viewers.ColumnWeightData in project tdi-studio-se by Talend.

the class AssignmentPropertySection method createControls.

@Override
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
    super.createControls(parent, aTabbedPropertySheetPage);
    composite = getWidgetFactory().createFlatFormComposite(parent);
    // PTODO mhelleboid externalize tableviewer creation
    adapterFactory = new BusinessItemProviderAdapterFactory();
    tableViewer = new TableViewer(composite, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    tableViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
    tableViewer.setLabelProvider(new RepositoryFactoryProxyLabelProvider(adapterFactory));
    Table table = tableViewer.getTable();
    TableLayout tableLayout = new TableLayout();
    table.setLayout(tableLayout);
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    final String[] columnProperties = new String[] { Messages.getString("AssignmentPropertySection.Type"), Messages.getString("AssignmentPropertySection.Name"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    Messages.getString("AssignmentPropertySection.Comment") };
    TableColumn column1 = new TableColumn(table, SWT.NONE);
    tableLayout.addColumnData(new ColumnPixelData(125, true));
    column1.setText(columnProperties[0]);
    TableColumn column2 = new TableColumn(table, SWT.NONE);
    tableLayout.addColumnData(new ColumnPixelData(125, true));
    column2.setText(columnProperties[1]);
    TableColumn column3 = new TableColumn(table, SWT.NONE);
    tableLayout.addColumnData(new ColumnWeightData(1, 150, true));
    column3.setText(columnProperties[2]);
    tableViewer.setColumnProperties(columnProperties);
    final IItemPropertyDescriptor itemPropertyDescriptor = getItemPropertyDescriptor();
    tableViewer.setCellModifier(new ICellModifier() {

        public boolean canModify(Object element, String property) {
            return property.equals(columnProperties[2]);
        }

        public Object getValue(Object element, String property) {
            return EmfPropertyHelper.getValue(itemPropertyDescriptor, element);
        }

        public void modify(Object element, String property, Object value) {
            if (element instanceof TableItem) {
                TableItem tableItem = (TableItem) element;
                itemPropertyDescriptor.setPropertyValue(tableItem.getData(), value);
            }
        }
    });
    CellEditor[] cellEditors = new CellEditor[3];
    cellEditors[2] = new TextCellEditor(table);
    tableViewer.setCellEditors(cellEditors);
    createKeyListener(table);
    createSelectionListener();
    createPopupMenu();
    createDoubleClickListener();
    handleLayout(parent, table, column1, column2, column3);
    aTabbedPropertySheetPage.getSite().setSelectionProvider(this);
}

Example 37 with ColumnWeightData

use of org.eclipse.jface.viewers.ColumnWeightData in project bndtools by bndtools.

the class BundleTree method createInfoViewer.

private void createInfoViewer(Composite container) {
    infoViewerComposite = new Composite(container, SWT.NONE);
    infoViewerComposite.setLayoutData(createFillGridData());
    TreeColumnLayout layout = new TreeColumnLayout();
    infoViewerComposite.setLayout(layout);
    infoViewer = new TreeViewer(infoViewerComposite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    infoViewer.setUseHashlookup(true);
    infoViewer.getTree().setHeaderVisible(true);
    TreeViewerColumn treeViewerColumn = new TreeViewerColumn(infoViewer, SWT.NONE);
    TreeColumn treeColumn = treeViewerColumn.getColumn();
    layout.setColumnData(treeColumn, new ColumnWeightData(450, 180, true));
    treeColumn.setText(Messages.bundleAndPackageName);
    treeViewerColumn.setLabelProvider(new InfoLabelProvider());
    treeViewerColumn = new TreeViewerColumn(infoViewer, SWT.NONE);
    treeColumn = treeViewerColumn.getColumn();
    layout.setColumnData(treeColumn, new ColumnWeightData(80, 80, true));
    treeColumn.setText(Messages.version2);
    treeViewerColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            if (element instanceof Baseline) {
                return ((Baseline) element).getOlderVersion().getWithoutQualifier().toString();
            }
            if (element instanceof Info) {
                return ((Info) element).olderVersion.toString();
            }
            //$NON-NLS-1$
            return "";
        }
    });
    treeViewerColumn = new TreeViewerColumn(infoViewer, SWT.NONE);
    treeColumn = treeViewerColumn.getColumn();
    layout.setColumnData(treeColumn, new ColumnWeightData(80, 80, true));
    treeColumn.setText(Messages.newVersion);
    treeViewerColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            if (element instanceof Baseline) {
                return ((Baseline) element).getSuggestedVersion().toString();
            }
            if (element instanceof Info) {
                //$NON-NLS-1$
                return ((Info) element).suggestedVersion != null ? ((Info) element).suggestedVersion.toString() : "";
            }
            //$NON-NLS-1$
            return "";
        }
    });
    treeViewerColumn.setEditingSupport(new InlineComboEditingSupport(infoViewer));
    infoViewer.setContentProvider(infoTreeViewerProvider);
    infoViewer.setAutoExpandLevel(2);
}

Example 38 with ColumnWeightData

use of org.eclipse.jface.viewers.ColumnWeightData in project eclipse.platform.text by eclipse.

the class ColumnLayout method computeTableSize.

private Point computeTableSize(Table table, int wHint, int hHint) {
    Point result = table.computeSize(wHint, hHint);
    int width = 0;
    int size = columns.size();
    for (int i = 0; i < size; ++i) {
        ColumnLayoutData layoutData = columns.get(i);
        if (layoutData instanceof ColumnPixelData) {
            ColumnPixelData col = (ColumnPixelData) layoutData;
            width += col.width;
            if (col.addTrim) {
                width += COLUMN_TRIM;
            }
        } else if (layoutData instanceof ColumnWeightData) {
            ColumnWeightData col = (ColumnWeightData) layoutData;
            width += col.minimumWidth;
        } else {
            // $NON-NLS-1$
            Assert.isTrue(false, "Unknown column layout data");
        }
    }
    if (width > result.x)
        result.x = width;
    return result;
}

Example 39 with ColumnWeightData

use of org.eclipse.jface.viewers.ColumnWeightData in project eclipse.platform.text by eclipse.

the class ColumnLayout method layoutTable.

private void layoutTable(final Table table, final int width, final Rectangle area, final boolean increase) {
    final TableColumn[] tableColumns = table.getColumns();
    final int size = Math.min(columns.size(), tableColumns.length);
    final int[] widths = new int[size];
    final int[] weightIteration = new int[size];
    int numberOfWeightColumns = 0;
    int fixedWidth = 0;
    int minWeightWidth = 0;
    int totalWeight = 0;
    // First calc space occupied by fixed columns
    for (int i = 0; i < size; i++) {
        ColumnLayoutData col = columns.get(i);
        if (col instanceof ColumnPixelData) {
            ColumnPixelData cpd = (ColumnPixelData) col;
            int pixels = cpd.width;
            if (cpd.addTrim) {
                pixels += COLUMN_TRIM;
            }
            widths[i] = pixels;
            fixedWidth += pixels;
        } else if (col instanceof ColumnWeightData) {
            ColumnWeightData cw = (ColumnWeightData) col;
            weightIteration[numberOfWeightColumns] = i;
            numberOfWeightColumns++;
            totalWeight += cw.weight;
            minWeightWidth += cw.minimumWidth;
            widths[i] = cw.minimumWidth;
        } else {
            // $NON-NLS-1$
            Assert.isTrue(false, "Unknown column layout data");
        }
    }
    // Do we have columns that have a weight?
    final int restIncludingMinWidths = width - fixedWidth;
    final int rest = restIncludingMinWidths - minWeightWidth;
    if (numberOfWeightColumns > 0 && rest > 0) {
        // Modify the weights to reflect what each column already
        // has due to its minimum. Otherwise, columns with low
        // minimums get discriminated.
        int totalWantedPixels = 0;
        final int[] wantedPixels = new int[numberOfWeightColumns];
        for (int i = 0; i < numberOfWeightColumns; i++) {
            ColumnWeightData cw = (ColumnWeightData) columns.get(weightIteration[i]);
            wantedPixels[i] = totalWeight == 0 ? 0 : cw.weight * restIncludingMinWidths / totalWeight;
            totalWantedPixels += wantedPixels[i];
        }
        // Now distribute the rest to the columns with weight.
        int totalDistributed = 0;
        for (int i = 0; i < numberOfWeightColumns; ++i) {
            int pixels = totalWantedPixels == 0 ? 0 : wantedPixels[i] * rest / totalWantedPixels;
            totalDistributed += pixels;
            widths[weightIteration[i]] += pixels;
        }
        // Distribute any remaining pixels to columns with weight.
        int diff = rest - totalDistributed;
        for (int i = 0; diff > 0; i = ((i + 1) % numberOfWeightColumns)) {
            ++widths[weightIteration[i]];
            --diff;
        }
    }
    if (increase) {
        table.setSize(area.width, area.height);
    }
    for (int i = 0; i < size; i++) {
        tableColumns[i].setWidth(widths[i]);
    }
    if (!increase) {
        table.setSize(area.width, area.height);
    }
}

Example 40 with ColumnWeightData

use of org.eclipse.jface.viewers.ColumnWeightData in project eclipse.platform.text by eclipse.

the class HyperlinkDetectorsConfigurationBlock method createControl.

@Override
public Control createControl(Composite parent) {
    PixelConverter pixelConverter = new PixelConverter(parent);
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    composite.setLayout(layout);
    addFiller(composite, 2);
    String label = TextEditorMessages.HyperlinksEnabled_label;
    fHyperlinksEnabledCheckBox = addCheckBox(composite, label, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_HYPERLINKS_ENABLED, 0);
    fHyperlinksEnabledCheckBox.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean state = fHyperlinksEnabledCheckBox.getSelection();
            fHyperlinkDefaultKeyModifierText.setEnabled(state);
            fHyperlinkKeyModifierText.setEnabled(state && getSelectedItem() != null);
            fHyperlinkDetectorsViewer.getTable().setEnabled(state);
            handleHyperlinkKeyModifierModified();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    // Text field for default modifier string
    label = TextEditorMessages.HyperlinkDefaultKeyModifier_label;
    fHyperlinkDefaultKeyModifierText = (Text) addTextField(composite, label, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_HYPERLINK_KEY_MODIFIER, 15, 20, pixelConverter)[1];
    fHyperlinkDefaultKeyModifierText.addKeyListener(new KeyListener() {

        private boolean isModifierCandidate;

        @Override
        public void keyPressed(KeyEvent e) {
            isModifierCandidate = e.keyCode > 0 && e.character == 0 && e.stateMask == 0;
        }

        @Override
        public void keyReleased(KeyEvent e) {
            if (isModifierCandidate && e.stateMask > 0 && e.stateMask == e.stateMask && e.character == 0) {
                // && e.time -time < 1000) {
                String modifierString = fHyperlinkDefaultKeyModifierText.getText();
                Point selection = fHyperlinkDefaultKeyModifierText.getSelection();
                int i = selection.x - 1;
                while (i > -1 && Character.isWhitespace(modifierString.charAt(i))) {
                    i--;
                }
                boolean needsPrefixDelimiter = i > -1 && !String.valueOf(modifierString.charAt(i)).equals(MODIFIER_DELIMITER);
                i = selection.y;
                while (i < modifierString.length() && Character.isWhitespace(modifierString.charAt(i))) {
                    i++;
                }
                boolean needsPostfixDelimiter = i < modifierString.length() && !String.valueOf(modifierString.charAt(i)).equals(MODIFIER_DELIMITER);
                String insertString;
                if (needsPrefixDelimiter && needsPostfixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertDelimiterAndModifierAndDelimiter, Action.findModifierString(e.stateMask));
                else if (needsPrefixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertDelimiterAndModifier, Action.findModifierString(e.stateMask));
                else if (needsPostfixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertModifierAndDelimiter, Action.findModifierString(e.stateMask));
                else
                    insertString = Action.findModifierString(e.stateMask);
                fHyperlinkDefaultKeyModifierText.insert(insertString);
            }
        }
    });
    fHyperlinkDefaultKeyModifierText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            handleHyperlinkDefaultKeyModifierModified();
        }
    });
    addFiller(composite, 2);
    Composite editorComposite = new Composite(composite, SWT.NONE);
    GridData gd;
    gd = new GridData(SWT.FILL, SWT.TOP, true, false);
    gd.horizontalSpan = 2;
    gd.horizontalIndent = 20;
    editorComposite.setLayoutData(gd);
    TableColumnLayout tableColumnlayout = new TableColumnLayout();
    editorComposite.setLayout(tableColumnlayout);
    // Hyperlink detector table
    Table hyperlinkDetectorTable = new Table(editorComposite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION | SWT.CHECK);
    hyperlinkDetectorTable.setHeaderVisible(true);
    hyperlinkDetectorTable.setLinesVisible(true);
    hyperlinkDetectorTable.setFont(parent.getFont());
    hyperlinkDetectorTable.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            handleListSelection();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    ColumnLayoutData columnLayoutData = new ColumnWeightData(1);
    TableColumn nameColumn = new TableColumn(hyperlinkDetectorTable, SWT.NONE, 0);
    nameColumn.setText(TextEditorMessages.HyperlinkDetectorTable_nameColumn);
    tableColumnlayout.setColumnData(nameColumn, columnLayoutData);
    TableColumn modifierKeysColumn = new TableColumn(hyperlinkDetectorTable, SWT.NONE, 1);
    modifierKeysColumn.setText(TextEditorMessages.HyperlinkDetectorTable_modifierKeysColumn);
    tableColumnlayout.setColumnData(modifierKeysColumn, columnLayoutData);
    TableColumn targetNameColumn = new TableColumn(hyperlinkDetectorTable, SWT.NONE, 2);
    targetNameColumn.setText(TextEditorMessages.HyperlinkDetectorTable_targetNameColumn);
    tableColumnlayout.setColumnData(targetNameColumn, columnLayoutData);
    fHyperlinkDetectorsViewer = new CheckboxTableViewer(hyperlinkDetectorTable);
    fHyperlinkDetectorsViewer.setUseHashlookup(true);
    fHyperlinkDetectorsViewer.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            String id = ((ListItem) event.getElement()).id;
            if (id == null)
                return;
            fStore.setValue(id, !event.getChecked());
        }
    });
    fHyperlinkDetectorsViewer.setLabelProvider(new ItemLabelProvider());
    fHyperlinkDetectorsViewer.setContentProvider(new ItemContentProvider());
    gd = new GridData(SWT.FILL, SWT.FILL, true, false);
    gd.heightHint = pixelConverter.convertHeightInCharsToPixels(10);
    fHyperlinkDetectorsViewer.getControl().setLayoutData(gd);
    // addFiller(composite, 2);
    // Text field for modifier string
    label = TextEditorMessages.HyperlinkKeyModifier_label;
    fHyperlinkKeyModifierText = (Text) addTextField(composite, label, null, 15, 20, pixelConverter)[1];
    fHyperlinkKeyModifierText.addKeyListener(new KeyListener() {

        private boolean isModifierCandidate;

        @Override
        public void keyPressed(KeyEvent e) {
            isModifierCandidate = e.keyCode > 0 && e.character == 0 && e.stateMask == 0;
        }

        @Override
        public void keyReleased(KeyEvent e) {
            if (isModifierCandidate && e.stateMask > 0 && e.stateMask == e.stateMask && e.character == 0) {
                // && e.time -time < 1000) {
                String modifierString = fHyperlinkKeyModifierText.getText();
                Point selection = fHyperlinkKeyModifierText.getSelection();
                int i = selection.x - 1;
                while (i > -1 && Character.isWhitespace(modifierString.charAt(i))) {
                    i--;
                }
                boolean needsPrefixDelimiter = i > -1 && !String.valueOf(modifierString.charAt(i)).equals(MODIFIER_DELIMITER);
                i = selection.y;
                while (i < modifierString.length() && Character.isWhitespace(modifierString.charAt(i))) {
                    i++;
                }
                boolean needsPostfixDelimiter = i < modifierString.length() && !String.valueOf(modifierString.charAt(i)).equals(MODIFIER_DELIMITER);
                String insertString;
                if (needsPrefixDelimiter && needsPostfixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertDelimiterAndModifierAndDelimiter, Action.findModifierString(e.stateMask));
                else if (needsPrefixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertDelimiterAndModifier, Action.findModifierString(e.stateMask));
                else if (needsPostfixDelimiter)
                    insertString = NLSUtility.format(TextEditorMessages.HyperlinkKeyModifier_insertModifierAndDelimiter, Action.findModifierString(e.stateMask));
                else
                    insertString = Action.findModifierString(e.stateMask);
                fHyperlinkKeyModifierText.insert(insertString);
            }
        }
    });
    fHyperlinkKeyModifierText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            handleHyperlinkKeyModifierModified();
        }
    });
    return composite;
}