// 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;
}
/** @inheritDoc */
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Component c =
candidate.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (c instanceof JLabel && table != null) {
ViperTableModel m = getCurrentModel();
int modelIndex = table.convertColumnIndexToModel(column);
AttrConfig ac = m.getAttributeForColumn(modelIndex);
JLabel l = (JLabel) c;
if (ac != null) {
int visibility = mediator.getHiders().getAttrConfigVisibility(ac);
l.setIcon(outerTablePanel.visibilityIcons[visibility]);
} else if (m.getInternalColumn(modelIndex) == ViperTableModel.BY_VALID) {
Config config = m.getConfig();
int visibility = mediator.getHiders().getConfigVisibility(m.getConfig());
if (visibility == NodeVisibilityManager.RANGE_LOCKED) {
visibility = NodeVisibilityManager.LOCKED;
}
l.setIcon(outerTablePanel.visibilityIcons[visibility]);
} else {
l.setIcon(null);
}
}
return c;
}
@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 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);
}
}
// 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;
}
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;
}
protected Component getHeaderRenderer(int col) {
if ((header == null) || (header.getTable() == null)) {
return null;
}
TableColumn tabCol = header.getColumnModel().getColumn(col);
TableCellRenderer renderer = tabCol.getHeaderRenderer();
if (renderer == null) {
renderer = header.getDefaultRenderer();
}
return renderer.getTableCellRendererComponent(
header.getTable(), tabCol.getHeaderValue(), false, false, -1, col);
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Component c =
tableCellRenderer.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, column);
if (c instanceof JLabel) {
JLabel l = (JLabel) c;
l.setHorizontalTextPosition(JLabel.LEFT);
int modelColumn = table.convertColumnIndexToModel(column);
l.setIcon(getHeaderRendererIcon(modelColumn, l.getFont().getSize()));
}
return c;
}
/*
* 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;
}
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);
}
}
}
/**
* 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));
}
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 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);
}
}
}