// This method from http://www.exampledepot.com/egs/javax.swing.table/PackCol.html
public int 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);
return width;
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
final Color color = UIUtil.getTableFocusCellBackground();
Component component;
final Module module = value instanceof Module ? (Module) value : null;
try {
UIManager.put(UIUtil.TABLE_FOCUS_CELL_BACKGROUND_PROPERTY, table.getSelectionBackground());
component =
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (module != null) {
setText(
module.getName()
+ " ("
+ FileUtil.toSystemDependentName(module.getModuleFilePath())
+ ")");
}
if (component instanceof JLabel) {
((JLabel) component).setBorder(noFocusBorder);
}
} finally {
UIManager.put(UIUtil.TABLE_FOCUS_CELL_BACKGROUND_PROPERTY, color);
}
component.setEnabled(ProcessedModulesTable.this.isEnabled());
if (component instanceof JLabel) {
final Icon icon = module != null ? ModuleType.get(module).getIcon() : null;
JLabel label = (JLabel) component;
label.setIcon(icon);
label.setDisabledIcon(icon);
}
component.setForeground(isSelected ? table.getSelectionForeground() : table.getForeground());
return component;
}
public void
setColumnWidths() { // See
// "http://java.sun.com/docs/books/tutorial/uiswing/components/table.html#custom"
int n = getModel().getColumnCount();
for (int j = 0; j < n; ++j) {
TableColumn column = getColumnModel().getColumn(j);
TableCellRenderer headerRenderer = column.getHeaderRenderer();
if (headerRenderer == null)
headerRenderer = getTableHeader().getDefaultRenderer(); // the new 1.3 way
Component columnComponent =
headerRenderer.getTableCellRendererComponent(
this, column.getHeaderValue(), false, false, -1, j);
Component cellComponent =
getDefaultRenderer(getColumnClass(j))
.getTableCellRendererComponent(this, getModel().getValueAt(0, j), false, false, 0, j);
int wantWidth =
Math.max(
columnComponent.getPreferredSize().width
+ 10, // fudge factor ... seems to always be too small otherwise (on x86 Linux)
cellComponent.getPreferredSize().width
+ 10 // fudge factor ... seems to always be too small otherwise (on Mac OS X)
);
column.setPreferredWidth(wantWidth);
}
}
public SimpleTextAttributes applyHighlighters(
@NotNull Component rendererComponent,
int row,
int column,
String text,
boolean hasFocus,
final boolean selected) {
VcsLogHighlighter.VcsCommitStyle style = getStyle(row, column, text, hasFocus, selected);
assert style.getBackground() != null
&& style.getForeground() != null
&& style.getTextStyle() != null;
rendererComponent.setBackground(style.getBackground());
rendererComponent.setForeground(style.getForeground());
switch (style.getTextStyle()) {
case BOLD:
return SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES;
case ITALIC:
return SimpleTextAttributes.REGULAR_ITALIC_ATTRIBUTES;
default:
}
return SimpleTextAttributes.REGULAR_ATTRIBUTES;
}
private int getHeaderHeight() {
if ((header == null) || (header.getTable() == null)) {
return 0;
}
int height = 0;
boolean accomodatedDefault = false;
TableColumnModel columnModel = header.getColumnModel();
for (int column = 0; column < columnModel.getColumnCount(); column++) {
TableColumn aColumn = columnModel.getColumn(column);
boolean isDefault = (aColumn.getHeaderRenderer() == null);
if (!isDefault || !accomodatedDefault) {
Component comp = getHeaderRenderer(column);
int rendererHeight = comp.getPreferredSize().height;
height = Math.max(height, rendererHeight);
// Configuring the header renderer to calculate its preferred size
// is expensive. Optimise this by assuming the default renderer
// always has the same height as the first non-zero height that
// it returns for a non-null/non-empty value.
if (isDefault && rendererHeight > 0) {
Object headerValue = aColumn.getHeaderValue();
if (headerValue != null) {
headerValue = headerValue.toString();
if (headerValue != null && !headerValue.equals("")) {
accomodatedDefault = true;
}
}
}
}
}
return height + 2;
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
final Color color = UIUtil.getTableFocusCellBackground();
Component component;
T t = (T) value;
try {
UIManager.put(UIUtil.TABLE_FOCUS_CELL_BACKGROUND_PROPERTY, table.getSelectionBackground());
component =
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
setText(t != null ? getItemText(t) : "");
if (component instanceof JLabel) {
((JLabel) component).setBorder(noFocusBorder);
}
} finally {
UIManager.put(UIUtil.TABLE_FOCUS_CELL_BACKGROUND_PROPERTY, color);
}
final MyTableModel model = (MyTableModel) table.getModel();
component.setEnabled(
ElementsChooser.this.isEnabled()
&& (myColorUnmarkedElements ? model.isElementMarked(row) : true));
final ElementProperties properties = myElementToPropertiesMap.get(t);
if (component instanceof JLabel) {
final Icon icon =
properties != null ? properties.getIcon() : t != null ? getItemIcon(t) : null;
JLabel label = (JLabel) component;
label.setIcon(icon);
label.setDisabledIcon(icon);
}
component.setForeground(
properties != null && properties.getColor() != null
? properties.getColor()
: (isSelected ? table.getSelectionForeground() : table.getForeground()));
return component;
}
@Override
public int getRowHeight() {
if (myRowHeightIsComputing) {
return super.getRowHeight();
}
if (myRowHeight < 0) {
try {
myRowHeightIsComputing = true;
for (int row = 0; row < getRowCount(); row++) {
for (int column = 0; column < getColumnCount(); column++) {
final TableCellRenderer renderer = getCellRenderer(row, column);
if (renderer != null) {
final Object value = getValueAt(row, column);
final Component component =
renderer.getTableCellRendererComponent(this, value, true, true, row, column);
if (component != null) {
final Dimension size = component.getPreferredSize();
myRowHeight = Math.max(size.height, myRowHeight);
}
}
}
}
} finally {
myRowHeightIsComputing = false;
}
}
if (myMinRowHeight == null) {
myMinRowHeight = getFontMetrics(UIManager.getFont("Label.font")).getHeight();
}
return Math.max(myRowHeight, myMinRowHeight);
}
public Component getTableCellRendererComponent(
JTable aTable,
Object aNumberValue,
boolean aIsSelected,
boolean aHasFocus,
int aRow,
int aColumn) {
/*
* Implementation Note :
* It is important that no "new" be present in this
* implementation (excluding exceptions):
* if the table is large, then a large number of objects would be
* created during rendering.
*/
if (aNumberValue == null) return this;
Component renderer =
super.getTableCellRendererComponent(
aTable, aNumberValue, aIsSelected, aHasFocus, aRow, aColumn);
Number value = (Number) aNumberValue;
if (value.doubleValue() < 0) {
renderer.setForeground(Color.red);
} else {
renderer.setForeground(fDarkGreen);
}
return this;
}
// Implementation of TableCellRenderer interface
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
TableCellRenderer rend = super.getCellRenderer(row, column);
Component c =
rend.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
c.setBackground(getBack(isSelected, hasFocus, row, column));
c.setForeground(getFore(isSelected, hasFocus, row, column));
return c;
}
private int calcMaxContentColumnWidth(int columnIndex, int maxRowsToCheck) {
int maxWidth = 0;
for (int row = 0; row < maxRowsToCheck && row < getRowCount(); row++) {
TableCellRenderer renderer = getCellRenderer(row, columnIndex);
Component comp = prepareRenderer(renderer, row, columnIndex);
maxWidth = Math.max(comp.getPreferredSize().width, maxWidth);
}
return maxWidth + UIUtil.DEFAULT_HGAP;
}
/**
* This method gets the width of a cell, specified by a column and row number.
*
* @param row The column number.
* @param column The row number.
* @return The width of the cell data.
*/
private int getCellDataWidth(int row, int column) {
// Inovke the renderer for the cell to calculate the preferred width
TableCellRenderer cellRenderer = table.getCellRenderer(row, column);
Component c = table.prepareRenderer(cellRenderer, row, column);
int width = c.getPreferredSize().width + table.getIntercellSpacing().width;
return width;
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Component component =
myDelegate.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
component.setEnabled(ElementsChooser.this.isEnabled());
if (component instanceof JComponent) {
((JComponent) component).setBorder(null);
}
return component;
}
@Override
public void mouseMoved(MouseEvent e) {
Component component = e.getComponent();
if (component != null) {
if (getRootColumnOrNull(e) != null) {
component.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
} else {
component.setCursor(null);
}
}
}
public void internalFrameClosed(InternalFrameEvent e) {
Component cont = getParent();
while ((cont != null) && (!(cont instanceof JInternalFrame))) {
cont = cont.getParent();
}
if (cont != null) {
if (!((JInternalFrame) cont).isClosed()) {
refreshMe();
}
}
}
@Override
public Component prepareRenderer(TableCellRenderer tcr, int row, int column) {
Component c = super.prepareRenderer(tcr, row, column);
if (isRowSelected(row)) {
c.setForeground(getSelectionForeground());
c.setBackground(getSelectionBackground());
} else {
c.setForeground(getForeground());
c.setBackground(row % 2 == 0 ? EVEN_COLOR : getBackground());
}
return c;
}
@Override
public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
final Component result = super.prepareRenderer(renderer, row, column);
final boolean selected =
myExpandableItemsHandler.getExpandedItems().contains(new TableCell(row, column));
// Fix GTK background
if (UIUtil.isUnderGTKLookAndFeel()) {
UIUtil.changeBackGround(this, UIUtil.getTreeTextBackground());
}
if (isTableDecorationSupported() && isStriped() && result instanceof JComponent) {
final Color bg = row % 2 == 1 ? getBackground() : DECORATED_ROW_BG_COLOR;
final JComponent c = (JComponent) result;
final boolean cellSelected = isCellSelected(row, column);
if (!cellSelected || (!hasFocus() && !getSelectionBackground().equals(c.getBackground()))) {
c.setOpaque(true);
c.setBackground(bg);
for (Component child : c.getComponents()) {
child.setBackground(bg);
}
}
}
if (!selected) return result;
return new JComponent() {
{
add(result);
setOpaque(false);
setLayout(
new AbstractLayoutManager() {
@Override
public Dimension preferredLayoutSize(Container parent) {
return result.getPreferredSize();
}
@Override
public void layoutContainer(Container parent) {
Dimension size = parent.getSize();
Insets i = parent.getInsets();
Dimension pref = result.getPreferredSize();
result.setBounds(
i.left,
i.top,
Math.max(pref.width, size.width - i.left - i.right),
size.height - i.top - i.bottom);
}
});
}
};
}
/*
* Calculated the width based on the column name
*/
private int getColumnHeaderWidth(int column) {
if (!isColumnHeaderIncluded) return 0;
TableColumn tableColumn = table.getColumnModel().getColumn(column);
Object value = tableColumn.getHeaderValue();
TableCellRenderer renderer = tableColumn.getHeaderRenderer();
if (renderer == null) {
renderer = table.getTableHeader().getDefaultRenderer();
}
Component c = renderer.getTableCellRendererComponent(table, value, false, false, -1, column);
return c.getPreferredSize().width;
}
// Overridden for performance reasons. ---->
@Override
public boolean isOpaque() {
Color back = getBackground();
Component p = getParent();
if (Objects.nonNull(p)) {
p = p.getParent();
} // p should now be the JTable.
boolean colorMatch =
Objects.nonNull(back)
&& Objects.nonNull(p)
&& back.equals(p.getBackground())
&& p.isOpaque();
return !colorMatch && super.isOpaque();
}
public void updateColumnSizes() {
final JTableHeader header = getTableHeader();
final TableCellRenderer defaultRenderer = header == null ? null : header.getDefaultRenderer();
final RowSorter<? extends TableModel> sorter = getRowSorter();
final List<? extends RowSorter.SortKey> current = sorter == null ? null : sorter.getSortKeys();
ColumnInfo[] columns = getListTableModel().getColumnInfos();
for (int i = 0; i < columns.length; i++) {
final ColumnInfo columnInfo = columns[i];
final TableColumn column = getColumnModel().getColumn(i);
// hack to get sort arrow included into the renderer component
if (sorter != null && columnInfo.isSortable()) {
sorter.setSortKeys(
Collections.singletonList(new RowSorter.SortKey(i, SortOrder.ASCENDING)));
}
final Component headerComponent =
defaultRenderer == null
? null
: defaultRenderer.getTableCellRendererComponent(
this, column.getHeaderValue(), false, false, 0, 0);
if (sorter != null && columnInfo.isSortable()) {
sorter.setSortKeys(current);
}
final Dimension headerSize =
headerComponent == null ? new Dimension(0, 0) : headerComponent.getPreferredSize();
final String maxStringValue;
final String preferredValue;
if (columnInfo.getWidth(this) > 0) {
int width = columnInfo.getWidth(this);
column.setMaxWidth(width);
column.setPreferredWidth(width);
column.setMinWidth(width);
} else if ((maxStringValue = columnInfo.getMaxStringValue()) != null) {
int width =
getFontMetrics(getFont()).stringWidth(maxStringValue) + columnInfo.getAdditionalWidth();
width = Math.max(width, headerSize.width);
column.setPreferredWidth(width);
column.setMaxWidth(width);
} else if ((preferredValue = columnInfo.getPreferredStringValue()) != null) {
int width =
getFontMetrics(getFont()).stringWidth(preferredValue) + columnInfo.getAdditionalWidth();
width = Math.max(width, headerSize.width);
column.setPreferredWidth(width);
}
}
}
public void paintIcon(Component c, Graphics g, int x, int y) {
Color color = c == null ? Color.GRAY : c.getBackground();
// In a compound sort, make each succesive triangle 20%
// smaller than the previous one.
int dx = (int) (size / 2 * Math.pow(0.8, priority));
int dy = descending ? dx : -dx;
// Align icon (roughly) with font baseline.
y = y + 5 * size / 6 + (descending ? -dy : 0);
int shift = descending ? 1 : -1;
g.translate(x, y);
// Right diagonal.
g.setColor(color.darker());
g.drawLine(dx / 2, dy, 0, 0);
g.drawLine(dx / 2, dy + shift, 0, shift);
// Left diagonal.
g.setColor(color.brighter());
g.drawLine(dx / 2, dy, dx, 0);
g.drawLine(dx / 2, dy + shift, dx, shift);
// Horizontal line.
if (descending) {
g.setColor(color.darker().darker());
} else {
g.setColor(color.brighter().brighter());
}
g.drawLine(dx, 0, 0, 0);
g.setColor(color);
g.translate(-x, -y);
}
/**
* Get the dimension of this ColumnGroup.
*
* @param table the table the header is being rendered in
* @return the dimension of the ColumnGroup
*/
public Dimension getSize(JTable table) {
Component comp =
renderer.getTableCellRendererComponent(table, getHeaderValue(), false, false, -1, -1);
int height = comp.getPreferredSize().height;
int width = 0;
Iterator iter = v.iterator();
while (iter.hasNext()) {
Object obj = iter.next();
if (obj instanceof TableColumn) {
TableColumn aColumn = (TableColumn) obj;
width += aColumn.getWidth();
} else {
width += ((ColumnGroup) obj).getSize(table).width;
}
}
return new Dimension(width, height);
}
private VcsLogHighlighter.VcsCommitStyle getStyle(
int row, int column, String text, boolean hasFocus, final boolean selected) {
Component dummyRendererComponent =
myDummyRenderer.getTableCellRendererComponent(this, text, selected, hasFocus, row, column);
VisibleGraph<Integer> visibleGraph = getVisibleGraph();
if (row < 0 || row >= visibleGraph.getVisibleCommitCount()) {
LOG.error(
"Visible graph has "
+ visibleGraph.getVisibleCommitCount()
+ " commits, yet we want row "
+ row);
return VcsCommitStyleFactory.createStyle(
dummyRendererComponent.getForeground(),
dummyRendererComponent.getBackground(),
VcsLogHighlighter.TextStyle.NORMAL);
}
final RowInfo<Integer> rowInfo = visibleGraph.getRowInfo(row);
VcsLogHighlighter.VcsCommitStyle defaultStyle =
VcsCommitStyleFactory.createStyle(
rowInfo.getRowType() == RowType.UNMATCHED
? JBColor.GRAY
: dummyRendererComponent.getForeground(),
dummyRendererComponent.getBackground(),
VcsLogHighlighter.TextStyle.NORMAL);
List<VcsLogHighlighter.VcsCommitStyle> styles =
ContainerUtil.map(
myHighlighters,
new Function<VcsLogHighlighter, VcsLogHighlighter.VcsCommitStyle>() {
@Override
public VcsLogHighlighter.VcsCommitStyle fun(VcsLogHighlighter highlighter) {
return highlighter.getStyle(rowInfo.getCommit(), selected);
}
});
return VcsCommitStyleFactory.combine(ContainerUtil.append(styles, defaultStyle));
}
protected void paintBackground(Graphics g, Rectangle cellRect, int col) {
Component component = getHeaderRenderer(col);
int x = cellRect.x;
int y = cellRect.y;
int w = cellRect.width;
int h = cellRect.height;
if (header.getBackground() instanceof ColorUIResource) {
if ((col == rolloverCol) && (component != null) && component.isEnabled()) {
JTattooUtilities.fillHorGradient(
g, AbstractLookAndFeel.getTheme().getRolloverColors(), x, y, w, h);
} else if (drawAllwaysActive() || JTattooUtilities.isFrameActive(header)) {
JTattooUtilities.fillHorGradient(
g, AbstractLookAndFeel.getTheme().getColHeaderColors(), x, y, w, h);
} else {
JTattooUtilities.fillHorGradient(
g, AbstractLookAndFeel.getTheme().getInActiveColors(), x, y, w, h);
}
} else {
g.setColor(header.getBackground());
g.fillRect(x, y, w, h);
}
}
public void updateColumnSizes() {
final JTableHeader header = getTableHeader();
final TableCellRenderer defaultRenderer = header == null ? null : header.getDefaultRenderer();
ColumnInfo[] columns = getListTableModel().getColumnInfos();
for (int i = 0; i < columns.length; i++) {
final ColumnInfo columnInfo = columns[i];
final TableColumn column = getColumnModel().getColumn(i);
final Component headerComponent =
defaultRenderer == null
? null
: defaultRenderer.getTableCellRendererComponent(
this, column.getHeaderValue(), false, false, 0, 0);
final Dimension headerSize =
headerComponent == null ? new Dimension(0, 0) : headerComponent.getPreferredSize();
final String maxStringValue;
final String preferredValue;
if (columnInfo.getWidth(this) > 0) {
int width = columnInfo.getWidth(this);
column.setMaxWidth(width);
column.setPreferredWidth(width);
column.setMinWidth(width);
} else if ((maxStringValue = columnInfo.getMaxStringValue()) != null) {
int width =
getFontMetrics(getFont()).stringWidth(maxStringValue) + columnInfo.getAdditionalWidth();
width = Math.max(width, headerSize.width);
column.setPreferredWidth(width);
column.setMaxWidth(width);
} else if ((preferredValue = columnInfo.getPreferredStringValue()) != null) {
int width =
getFontMetrics(getFont()).stringWidth(preferredValue) + columnInfo.getAdditionalWidth();
width = Math.max(width, headerSize.width);
column.setPreferredWidth(width);
}
}
}
/**
* *****************************************************************************************************
*/
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
String columnName = new ConvertImpl().removeHtmlTags(table.getModel().getColumnName(col));
String sub = "";
String sub2 = "";
try {
sub = columnName.substring(0, 9);
sub2 = columnName.substring(0, 4);
} catch (Exception e) {
}
Component comp =
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, col);
setHorizontalAlignment(SwingConstants.CENTER);
if (sub.equals("Time (ms)")
|| columnName.equals("GTS")
|| columnName.equals("LQI")
|| columnName.equals("RSSI")
|| columnName.equals("CRC")
|| columnName.equals("Header Length")
|| columnName.equals("Channel")
|| columnName.equals("Code")
|| columnName.equals("Cheksum")
|| sub.equals("MAC Heade")
|| columnName.equals("Type")) comp.setBackground(new Color(194, 223, 255));
else if (columnName.equals("DispatchID")
|| columnName.equals("Length")
|| sub.equals("Frame con")
|| sub2.equals("Sequ")
|| sub.equals("Destinati")
|| sub2.equals("Sour")
|| sub.equals("Super fra")
|| columnName.equals("FCS")
|| sub2.equals("Dest")
|| columnName.equals("Dest.PAN")
|| sub2.equals("Src.")) comp.setBackground(new Color(240, 239, 239));
else if (columnName.equals("Dispatch")
|| columnName.equals("Encoding")
|| sub.equals("Next head")
|| columnName.equals("Hop limit")
|| sub2.equals("6LoW")
|| columnName.equals("Context")
|| sub.equals("Traffic c")) comp.setBackground(new Color(204, 251, 93));
else if (columnName.equals("Payload") || columnName.equals("Frame"))
comp.setBackground(new Color(255, 200, 0));
else comp.setBackground(Color.WHITE);
return comp;
}
// @Override
// public Component prepareEditor(TableCellEditor editor, int row, int column) {
// Component prepareEditor = super.prepareEditor(editor, row, column);
// customiseMinimumDimensions(prepareEditor.getMinimumSize(), row, column);
// return prepareEditor;
// }
@Override
public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
Component prepareRenderer = super.prepareRenderer(renderer, row, column);
customiseMinimumDimensions(prepareRenderer.getMinimumSize(), row, column);
return prepareRenderer;
}
public void updateColumnSizes() {
final JTableHeader header = getTableHeader();
final TableCellRenderer defaultRenderer = header == null ? null : header.getDefaultRenderer();
final RowSorter<? extends TableModel> sorter = getRowSorter();
final List<? extends RowSorter.SortKey> current = sorter == null ? null : sorter.getSortKeys();
ColumnInfo[] columns = getListTableModel().getColumnInfos();
int[] sizeMode = new int[columns.length];
int[] headers = new int[columns.length];
int[] widths = new int[columns.length];
int allColumnWidth = 0;
int varCount = 0;
// calculate
for (int i = 0; i < columns.length; i++) {
final ColumnInfo columnInfo = columns[i];
final TableColumn column = getColumnModel().getColumn(i);
// hack to get sort arrow included into the renderer component
if (sorter != null && columnInfo.isSortable()) {
sorter.setSortKeys(
Collections.singletonList(new RowSorter.SortKey(i, SortOrder.ASCENDING)));
}
final Component headerComponent =
defaultRenderer == null
? null
: defaultRenderer.getTableCellRendererComponent(
this, column.getHeaderValue(), false, false, 0, 0);
if (sorter != null && columnInfo.isSortable()) {
sorter.setSortKeys(current);
}
if (headerComponent != null) {
headers[i] = headerComponent.getPreferredSize().width;
}
final String maxStringValue;
final String preferredValue;
if (columnInfo.getWidth(this) > 0) {
sizeMode[i] = 1;
int width = columnInfo.getWidth(this);
widths[i] = width;
} else if ((maxStringValue = columnInfo.getMaxStringValue()) != null) {
sizeMode[i] = 2;
widths[i] =
getFontMetrics(getFont()).stringWidth(maxStringValue) + columnInfo.getAdditionalWidth();
varCount++;
} else if ((preferredValue = columnInfo.getPreferredStringValue()) != null) {
sizeMode[i] = 3;
widths[i] =
getFontMetrics(getFont()).stringWidth(preferredValue) + columnInfo.getAdditionalWidth();
varCount++;
}
allColumnWidth += widths[i];
}
// apply: distribute available space between resizable columns
// and make sure that header will fit as well
int viewWidth = getParent() != null ? getParent().getWidth() : getWidth();
double gold = 0.5 * (3 - Math.sqrt(5));
int addendum =
varCount == 0 || viewWidth < allColumnWidth
? 0
: (int)
((allColumnWidth < gold * viewWidth
? gold * viewWidth
: allColumnWidth < (1 - gold) * viewWidth
? (1 - gold) * viewWidth
: viewWidth)
- allColumnWidth)
/ varCount;
for (int i = 0; i < columns.length; i++) {
TableColumn column = getColumnModel().getColumn(i);
int width = widths[i];
if (sizeMode[i] == 1) {
column.setMaxWidth(width);
column.setPreferredWidth(width);
column.setMinWidth(width);
} else if (sizeMode[i] == 2) {
width = Math.max(width + addendum, headers[i]);
column.setPreferredWidth(width);
column.setMaxWidth(width);
} else if (sizeMode[i] == 3) {
width = Math.max(width + addendum, headers[i]);
column.setPreferredWidth(width);
}
}
}
/**
* Renders a table cell in the main JTable. As a TableCellRenderer, we have to implement this
* method, but we use it to colour different types of matches in different ways. Remember that
* this is run every time a cell is displayed on the screen, so it needs to be as fast as can be.
*
* @param table The table which needs rendering.
* @param value The object which needs rendering. For now, this can only be a Name object, but
* later on we might colour different types of cells in different ways.
* @param isSelected Is this cell selected, i.e. is the row selected?
* @param hasFocus Is this cell focused, i.e. is this individual cell selected?
* @param row The row coordinate of this cell.
* @param column The column coordinate of this cell.
* @return A component representing this cell.
*/
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
// TODO: Check if we can get a saving out of this by just rendering a JLabel/JTextField
// directly.
Component c =
defTableCellRenderer.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, column);
// Set all backgrounds to white.
c.setBackground(Color.WHITE);
if (value == null) {
// Null values look null-ish.
c.setBackground(COLOR_NULL);
return c;
} else if (hasFocus) {
// ANY cell with focus should look focussed.
c.setBackground(COLOR_FOCUS);
return c;
} else if (Name.class.isAssignableFrom(value.getClass())) {
// Aha, a Name! Color it special.
Name name = (Name) value;
int str_length = name.toString().length();
if (currentMatch == null) {
// No current match? Then just colour blank cells blank,
// and unmatched name colours special so people know that
// they have been recognized as names.
if (str_length == 0) {
c.setBackground(COLOR_BLANK_CELL);
} else {
c.setBackground(COLOR_NAME_UNMATCHED);
}
} else {
// So which RowIndex is the match against?
RowIndex against = currentMatch.getAgainst();
// System.err.println("Checking against: " + against);
if (str_length == 0) {
// Mark blank cells as such.
c.setBackground(COLOR_BLANK_CELL);
} else if (against.hasName(name)) {
// Perfect match!
c.setBackground(COLOR_NAME_FULL_MATCH);
} else if (against.hasName(name.getGenus())) {
// Genus-match.
c.setBackground(COLOR_NAME_GENUS_MATCH);
} else {
// No match!
c.setBackground(COLOR_NAME_NO_MATCH);
}
}
} else {
// Not a name? Note that Strings will NOT make it here: we don't
// push Strings through this. So this is really just for later.
c.setBackground(COLOR_NULL);
}
// If the row is selected, make it darker.
if (isSelected) c.setBackground(c.getBackground().darker());
return c;
}
