Example usage for org.eclipse.jface.viewers ITableLabelProvider getColumnImage

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ITableLabelProvider getColumnImage.

Prototype

public Image getColumnImage(Object element, int columnIndex);

Source Link

Document

Returns the label image for the given column of the given element.

Usage

From source file:com.mentor.nucleus.bp.ui.sem.pages.SEMEditorPage.java

License:Open Source License

private void createColumnForEvent(StateMachineEvent_c event) {
    TableViewerColumn column = new TableViewerColumn(fTableViewer, SWT.CENTER);
    column.setLabelProvider(new CellLabelProvider() {

        @Override/*  w  ww  . jav a  2s  .co  m*/
        public void update(ViewerCell cell) {
            ITableLabelProvider provider = (ITableLabelProvider) fTableViewer.getLabelProvider();
            cell.setText(provider.getColumnText(cell.getElement(), cell.getColumnIndex()));
            cell.setImage(provider.getColumnImage(cell.getElement(), cell.getColumnIndex()));
        }

    });
    column.setEditingSupport(new SEMEditingSupport(fTableViewer, column.getColumn()));
    column.getColumn().setData(event);
    column.getColumn().setText(event.Get_name());
    column.getColumn().pack();
}

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From source file:net.mldonkey.g2gui.view.viewers.CustomTableTreeViewer.java

License:Open Source License

protected void doUpdateItem(Item item, Object element) {
    // update icon and label
    // Similar code in TableTreeViewer.doUpdateItem()
    IBaseLabelProvider prov = getLabelProvider();
    ITableLabelProvider tprov = null;
    ILabelProvider lprov = null;// w w w. java  2 s .c om

    if (prov instanceof ITableLabelProvider)
        tprov = (ITableLabelProvider) prov;
    else
        lprov = (ILabelProvider) prov;

    int columnCount = this.getTableTree().getTable().getColumnCount();
    TableTreeItem ti = (TableTreeItem) item;

    // Also enter loop if no columns added.  See 1G9WWGZ: JFUIF:WINNT - TableViewer with 0 columns does not work
    for (int column = 0; (column < columnCount) || (column == 0); column++) {
        String text = ""; //$NON-NLS-1$
        Image image = null;

        if (tprov != null) {
            text = tprov.getColumnText(element, column);
            image = tprov.getColumnImage(element, column);
        } else {
            if (column == 0) {
                text = lprov.getText(element);
                image = lprov.getImage(element);
            }
        }

        // Only set text if it changes
        if (!text.equals(ti.getText(column)))
            ti.setText(column, text);

        // Apparently a problem to setImage to null if already null
        if (ti.getImage(column) != image)
            ti.setImage(column, image);
    }

    if (prov instanceof IColorProvider) {
        IColorProvider cprov = (IColorProvider) prov;

        if (ti.getForeground() != cprov.getForeground(element)) {
            if ((cprov.getForeground(element) != null)
                    || (!ti.getParent().getForeground().getRGB().equals(ti.getForeground().getRGB())))
                ti.setForeground(cprov.getForeground(element));
        }

        if (ti.getBackground() != cprov.getBackground(element)) {
            if ((cprov.getBackground(element) != null)
                    || (!ti.getParent().getBackground().getRGB().equals(ti.getBackground().getRGB())))
                ti.setBackground(cprov.getBackground(element));
        }
    }
}

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From source file:net.mldonkey.g2gui.view.viewers.CustomTableViewer.java

License:Open Source License

protected void doUpdateItem(Widget widget, Object element, boolean fullMap) {
    if (widget instanceof TableItem) {
        TableItem item = (TableItem) widget;

        // remember element we are showing
        if (fullMap) {
            associate(element, item);//from w  w w. j  ava2  s .  com
        } else {
            item.setData(element);
            mapElement(element, item);
        }

        IBaseLabelProvider prov = getLabelProvider();
        ITableLabelProvider tprov = null;
        ILabelProvider lprov = null;

        if (prov instanceof ITableLabelProvider) {
            tprov = (ITableLabelProvider) prov;
        } else {
            lprov = (ILabelProvider) prov;
        }

        int columnCount = this.getTable().getColumnCount();
        TableItem ti = item;

        // Also enter loop if no columns added.  See 1G9WWGZ: JFUIF:WINNT - TableViewer with 0 columns does not work
        for (int column = 0; (column < columnCount) || (column == 0); column++) {
            // Similar code in TableTreeViewer.doUpdateItem()
            String text = G2Gui.emptyString; //$NON-NLS-1$
            Image image = null;

            if (tprov != null) {
                text = tprov.getColumnText(element, column);
                image = tprov.getColumnImage(element, column);
            } else {
                if (column == 0) {
                    text = lprov.getText(element);
                    image = lprov.getImage(element);
                }
            }

            // Only set text if it changes
            if (!text.equals(ti.getText(column))) {
                ti.setText(column, text);
            }

            // Apparently a problem to setImage to null if already null
            if (ti.getImage(column) != image) {
                ti.setImage(column, image);
            }
        }

        if (prov instanceof IColorProvider) {
            IColorProvider cprov = (IColorProvider) prov;

            if (ti.getForeground() != cprov.getForeground(element)) {
                if ((cprov.getForeground(element) != null)
                        || (!ti.getParent().getForeground().getRGB().equals(ti.getForeground().getRGB()))) {
                    ti.setForeground(cprov.getForeground(element));
                }
            }

            if (ti.getBackground() != cprov.getBackground(element)) {
                if ((cprov.getBackground(element) != null)
                        || (!ti.getParent().getBackground().getRGB().equals(ti.getBackground().getRGB()))) {
                    ti.setBackground(cprov.getBackground(element));
                }
            }
        }
    }
}

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From source file:org.eclipse.wst.common.snippets.internal.util.AccessibleTableViewer.java

License:Open Source License

protected void doUpdateItem(Widget widget, Object element, boolean fullMap) {
    if (widget instanceof TableItem) {
        TableItem item = (TableItem) widget;

        // remember element we are showing
        if (fullMap) {
            associate(element, item);/*from   w  ww  .  j a v a2 s .co m*/
        } else {
            item.setData(element);
            mapElement(element, item);
        }

        IBaseLabelProvider prov = getLabelProvider();
        ITableLabelProvider tprov = null;
        ILabelProvider lprov = null;
        if (prov instanceof ITableLabelProvider) {
            tprov = (ITableLabelProvider) prov;
        } else {
            lprov = (ILabelProvider) prov;
        }
        int columnCount = fTable.getColumnCount();
        // Also enter loop if no columns added. See 1G9WWGZ: JFUIF:WINNT -
        // TableViewer with 0 columns does not work
        for (int column = 0; column < columnCount || column == 0; column++) {
            // Similar code in TableTreeViewer.doUpdateItem()
            TableItem ti = item;
            String text = ""; //$NON-NLS-1$
            Image image = null;
            if (tprov != null) {
                text = tprov.getColumnText(element, column);
                image = tprov.getColumnImage(element, column);
            } else {
                if (column == 0) {
                    text = lprov.getText(element);
                    image = lprov.getImage(element);
                }
            }
            ti.setText(column, text);
            if (ti.getImage(column) != image) {
                ti.setImage(column, image);
            }
        }
    }
}

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