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

Example 6 with TableColumn

use of javax.swing.table.TableColumn in project smile by haifengl.

the class TableColumnSettings method restoreSettings.

private void restoreSettings() {
    TableColumnModel columnModel = table.getColumnModel();
    // restore column width
    for (int i = 0; i < columnModel.getColumnCount(); i++) {
        TableColumn col = columnModel.getColumn(i);
        int idx = col.getModelIndex();
        int width = prefs.getInt(id + "-column-width-" + idx, 0);
        if (width != 0) {
            col.setPreferredWidth(width);
        }
    }
    // restore column order
    TableColumn[] column = new TableColumn[columnModel.getColumnCount()];
    for (int i = 0; i < column.length; i++) {
        column[i] = columnModel.getColumn(i);
    }
    // remove all columns
    while (columnModel.getColumnCount() > 0) {
        columnModel.removeColumn(columnModel.getColumn(0));
    }
    // add them back with saved order
    int visibleColumnCount = prefs.getInt(id + "-visible-column-count", column.length);
    for (int i = 0; i < visibleColumnCount; i++) {
        int idx = prefs.getInt(id + "-column-order-" + i, i);
        columnModel.addColumn(column[idx]);
    }
}

Example 7 with TableColumn

use of javax.swing.table.TableColumn in project gephi by gephi.

the class PartitionColorTransformerPanel method setup.

public void setup(PartitionFunction function) {
    this.function = function;
    NumberFormat formatter = NumberFormat.getPercentInstance();
    formatter.setMaximumFractionDigits(2);
    Partition partition = function.getPartition();
    values = partition.getSortedValues();
    List<Object> nullColors = new ArrayList<>();
    Color defaultColor = Color.LIGHT_GRAY;
    for (Object val : values) {
        Color c = partition.getColor(val);
        if (c == null) {
            nullColors.add(val);
            partition.setColor(val, defaultColor);
        }
    }
    int valuesWithColors = values.size() - nullColors.size();
    if (!nullColors.isEmpty() && valuesWithColors < 8) {
        Color[] cls = PaletteGenerator.generatePalette(Math.min(8, values.size()), 5, new Random(42l));
        int i = 0;
        for (Object val : nullColors) {
            int index = valuesWithColors + i++;
            if (index < cls.length) {
                partition.setColor(val, cls[index]);
            }
        }
    }
    //Model
    String[] columnNames = new String[] { "Color", "Partition", "Percentage" };
    DefaultTableModel model = new DefaultTableModel(columnNames, values.size()) {

        @Override
        public boolean isCellEditable(int row, int column) {
            return column == 0;
        }
    };
    table.setModel(model);
    String countMsg = NbBundle.getMessage(PartitionColorTransformerPanel.class, "PartitionColorTransformerPanel.tooltip.elementsCount");
    TableColumn partCol = table.getColumnModel().getColumn(1);
    partCol.setCellRenderer(new TextRenderer(null));
    TableColumn percCol = table.getColumnModel().getColumn(2);
    percCol.setCellRenderer(new TextRenderer(countMsg));
    percCol.setPreferredWidth(60);
    percCol.setMaxWidth(60);
    TableColumn colorCol = table.getColumnModel().getColumn(0);
    colorCol.setCellEditor(new ColorChooserEditor());
    colorCol.setCellRenderer(new ColorChooserRenderer());
    colorCol.setPreferredWidth(16);
    colorCol.setMaxWidth(16);
    int j = 0;
    for (Object value : values) {
        String displayName = value == null ? "null" : value.getClass().isArray() ? AttributeUtils.printArray(value) : value.toString();
        int count = function.getPartition().count(value);
        float percentage = function.getPartition().percentage(value) / 100f;
        model.setValueAt(value, j, 0);
        model.setValueAt(displayName, j, 1);
        String percCount = count + "_(" + formatter.format(percentage) + ")";
        model.setValueAt(percCount, j, 2);
        j++;
    }
}

Example 8 with TableColumn

use of javax.swing.table.TableColumn in project gephi by gephi.

the class PaletteGeneratorPanel method generate.

private void generate() {
    int colorCount = Integer.parseInt(colorCountLabel.getText());
    int paletteCount = colorCount;
    if (limitColorsCheckbox.isSelected()) {
        paletteCount = ((Number) limitColorSpinner.getValue()).intValue();
    }
    selectedPalette = PaletteManager.getInstance().generatePalette(paletteCount, selectedPreset);
    if (paletteCount < colorCount) {
        Color[] cols = Arrays.copyOf(selectedPalette.getColors(), colorCount);
        for (int i = paletteCount; i < cols.length; i++) {
            cols[i] = Color.LIGHT_GRAY;
        }
        selectedPalette = new Palette(cols);
    }
    String[] columnNames = new String[] { "Color" };
    DefaultTableModel model = new DefaultTableModel(columnNames, colorCount) {

        @Override
        public boolean isCellEditable(int row, int column) {
            return false;
        }
    };
    colorTable.setModel(model);
    TableColumn colorCol = colorTable.getColumnModel().getColumn(0);
    colorCol.setCellRenderer(new ColorCellRenderer());
    int row = 0;
    for (Color c : selectedPalette.getColors()) {
        model.setValueAt(c, row++, 0);
    }
}

Example 9 with TableColumn

use of javax.swing.table.TableColumn in project gitblit by gitblit.

the class Utils method packColumn.

// Sets the preferred width of the visible column specified by vColIndex.
// The column will be just wide enough to show the column head and the
// widest cell in the column. margin pixels are added to the left and right
// (resulting in an additional width of 2*margin pixels).
private static void packColumn(JTable table, int vColIndex, int margin) {
    DefaultTableColumnModel colModel = (DefaultTableColumnModel) table.getColumnModel();
    TableColumn col = colModel.getColumn(vColIndex);
    int width = 0;
    // Get width of column header
    TableCellRenderer renderer = col.getHeaderRenderer();
    if (renderer == null) {
        renderer = table.getTableHeader().getDefaultRenderer();
    }
    Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
    width = comp.getPreferredSize().width;
    // Get maximum width of column data
    for (int r = 0; r < table.getRowCount(); r++) {
        renderer = table.getCellRenderer(r, vColIndex);
        comp = renderer.getTableCellRendererComponent(table, table.getValueAt(r, vColIndex), false, false, r, vColIndex);
        width = Math.max(width, comp.getPreferredSize().width);
    }
    // Add margin
    width += 2 * margin;
    // Set the width
    col.setPreferredWidth(width);
}

Example 10 with TableColumn

use of javax.swing.table.TableColumn in project pcgen by PCGen.

the class TableUtils method createToggleButtonSelectionPane.

private static JScrollPane createToggleButtonSelectionPane(JTable table, JTable rowheaderTable, JToggleButton button) {
    rowheaderTable.setAutoCreateColumnsFromModel(false);
    // force the tables to share models
    rowheaderTable.setModel(table.getModel());
    rowheaderTable.setSelectionModel(table.getSelectionModel());
    rowheaderTable.setRowHeight(table.getRowHeight());
    rowheaderTable.setIntercellSpacing(table.getIntercellSpacing());
    rowheaderTable.setShowGrid(false);
    rowheaderTable.setFocusable(false);
    TableColumn column = new TableColumn(-1);
    column.setHeaderValue(new Object());
    column.setCellRenderer(new TableCellUtilities.ToggleButtonRenderer(button));
    rowheaderTable.addColumn(column);
    rowheaderTable.setPreferredScrollableViewportSize(new Dimension(20, 0));
    JScrollPane scrollPane = new JScrollPane();
    scrollPane.setViewportView(table);
    scrollPane.setRowHeaderView(rowheaderTable);
    return scrollPane;
}