Examples with TableColumn javax.swing.table.TableColumn used on opensource projects

Example 1 with TableColumn

use of javax.swing.table.TableColumn in project antlrworks by antlr.

the class XJTableView method resizeColumnToFitContent.

public static void resizeColumnToFitContent(JTable table, int columnIndex, int margin) {
    TableColumn column = table.getColumnModel().getColumn(columnIndex);
    TableCellRenderer renderer = column.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }
    Component c = renderer.getTableCellRendererComponent(table, column.getHeaderValue(), false, false, 0, 0);
    int maxWidth = c.getPreferredSize().width;
    for (int row = 0; row < table.getRowCount(); row++) {
        renderer = table.getCellRenderer(row, columnIndex);
        c = renderer.getTableCellRendererComponent(table, table.getValueAt(row, columnIndex), false, false, row, columnIndex);
        maxWidth = Math.max(maxWidth, c.getPreferredSize().width);
    }
    column.setPreferredWidth(maxWidth + margin);
}

Example 2 with TableColumn

use of javax.swing.table.TableColumn in project druid by alibaba.

the class DruidSqlDetailFrame method addTable.

/**
     * 将表格添加到contentPanel对象内部。
     * 
     * @param contentPanel JPanel对象
     * @param 当前表格的标题
     * @param data 当前表格的数据
     */
private void addTable(JPanel contentPanel, String title, ArrayList<LinkedHashMap<String, Object>> data) {
    final JPanel content1 = new JPanel();
    content1.setLayout(new BorderLayout());
    content1.setBorder((TitledBorder) BorderFactory.createTitledBorder(title));
    contentPanel.add(content1);
    ColumnData colData = TableDataProcessor.row2col(data);
    JTable table = new JTable();
    DruidTableModel tableModel = new DruidTableModel(colData.getData());
    table.setModel(tableModel);
    TableColumn col = table.getColumnModel().getColumn(0);
    col.setCellRenderer(new DruidTableCellRenderer());
    final JTableHeader header1 = table.getTableHeader();
    content1.add(header1, BorderLayout.NORTH);
    content1.add(table);
}

Example 3 with TableColumn

use of javax.swing.table.TableColumn in project druid by alibaba.

the class ColumnGroup method getSize.

/**
     * 取得合并后的单元格的大小,这个方法需要计算,首先 是取得一个没有合并的最小单元格的JTableHeader 的大小
     * 通过Renderer取得组件
     * 
     * @return
     */
public Dimension getSize(JTable table) {
    Component comp = renderer.getTableCellRendererComponent(table, getHeaderValue(), false, false, -1, -1);
    int height = comp.getPreferredSize().height;
    int width = 0;
    // 宽度需要计算合并的还要加上间隙
    Enumeration<Object> enumeration = vector.elements();
    while (enumeration.hasMoreElements()) {
        Object obj = enumeration.nextElement();
        if (obj instanceof TableColumn) {
            TableColumn aColumn = (TableColumn) obj;
            width += aColumn.getWidth();
            width += margin;
        } else {
            width += ((ColumnGroup) obj).getSize(table).width;
        }
    }
    return new Dimension(width, height);
}

Example 4 with TableColumn

use of javax.swing.table.TableColumn in project druid by alibaba.

the class GroupableTableHeaderUI method getPreferredSize.

@Override
public Dimension getPreferredSize(JComponent c) {
    long width = 0;
    Enumeration<TableColumn> enumeration = header.getColumnModel().getColumns();
    while (enumeration.hasMoreElements()) {
        TableColumn aColumn = enumeration.nextElement();
        width = width + aColumn.getWidth();
    }
    return createHeaderSize(width);
}

Example 5 with TableColumn

use of javax.swing.table.TableColumn in project druid by alibaba.

the class GroupableTableHeaderUI method paintCell.

private void paintCell(Graphics g, Rectangle cellRect, int columnIndex) {
    TableColumn aColumn = header.getColumnModel().getColumn(columnIndex);
    TableCellRenderer renderer = aColumn.getHeaderRenderer();
    //
    if (renderer == null) {
        renderer = new DefaultTableCellRenderer() {

            private static final long serialVersionUID = 1L;

            @Override
            public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
                JTableHeader header = table.getTableHeader();
                if (header != null) {
                    setForeground(header.getForeground());
                    setBackground(header.getBackground());
                    setFont(header.getFont());
                }
                setHorizontalAlignment(JLabel.CENTER);
                setText((value == null) ? "" : value.toString());
                setBorder(UIManager.getBorder("TableHeader.cellBorder"));
                return this;
            }
        };
    }
    String headerValue = aColumn.getHeaderValue().toString();
    Component component = renderer.getTableCellRendererComponent(header.getTable(), headerValue, false, false, -1, columnIndex);
    rendererPane.add(component);
    rendererPane.paintComponent(g, component, header, cellRect.x, cellRect.y, cellRect.width, cellRect.height, true);
}