private void setColumnPreferredSize() {
for (int i = 0; i < getColumnCount(); i++) {
TableColumn column = getColumnModel().getColumn(i);
if (i == AbstractVcsLogTableModel.ROOT_COLUMN) { // thin stripe or nothing
int rootWidth = myUI.getColorManager().isMultipleRoots() ? ROOT_INDICATOR_WIDTH : 0;
// NB: all further instructions and their order are important, otherwise the minimum size
// which is less than 15 won't be applied
column.setMinWidth(rootWidth);
column.setMaxWidth(rootWidth);
column.setPreferredWidth(rootWidth);
} else if (i
== AbstractVcsLogTableModel
.COMMIT_COLUMN) { // let commit message occupy as much as possible
column.setPreferredWidth(Short.MAX_VALUE);
} else if (i
== AbstractVcsLogTableModel.AUTHOR_COLUMN) { // detect author with the longest name
// to avoid querying the last row (it would lead to full graph loading)
int maxRowsToCheck =
Math.min(MAX_ROWS_TO_CALC_WIDTH, getRowCount() - MAX_ROWS_TO_CALC_OFFSET);
if (maxRowsToCheck < 0) { // but if the log is small, check all of them
maxRowsToCheck = getRowCount();
}
int contentWidth = calcMaxContentColumnWidth(i, maxRowsToCheck);
column.setMinWidth(Math.min(contentWidth, MAX_DEFAULT_AUTHOR_COLUMN_WIDTH));
column.setWidth(column.getMinWidth());
} else if (i == AbstractVcsLogTableModel.DATE_COLUMN) { // all dates have nearly equal sizes
Font tableFont = UIManager.getFont("Table.font");
column.setMinWidth(
getFontMetrics(tableFont)
.stringWidth("mm" + DateFormatUtil.formatDateTime(new Date())));
column.setWidth(column.getMinWidth());
}
}
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
if (value instanceof VirtualFile) {
myColor = myUi.getColorManager().getRootColor((VirtualFile) value);
} else {
myColor = UIUtil.getTableBackground(isSelected);
}
return this;
}
@Override
protected void paintComponent(Graphics g) {
g.setColor(myColor);
g.fillRect(0, 0, ROOT_INDICATOR_WIDTH - 1, HEIGHT_CELL);
UIUtil.drawLine(
(Graphics2D) g,
ROOT_INDICATOR_WIDTH - 1,
0,
ROOT_INDICATOR_WIDTH - 1,
HEIGHT_CELL,
null,
myUi.getColorManager().getRootIndicatorBorder());
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
String text;
Color color;
if (value instanceof VirtualFile) {
VirtualFile root = (VirtualFile) value;
int readableRow =
ScrollingUtil.getReadableRow(table, Math.round(myUi.getTable().getRowHeight() * 0.5f));
if (row < readableRow) {
text = "";
} else if (row == 0
|| !value.equals(table.getModel().getValueAt(row - 1, column))
|| readableRow == row) {
text = root.getName();
} else {
text = "";
}
color = getRootBackgroundColor(root, myUi.getColorManager());
} else {
text = null;
color = UIUtil.getTableBackground(isSelected);
}
myColor = color;
Color background =
((VcsLogGraphTable) table)
.getStyle(row, column, text, hasFocus, isSelected)
.getBackground();
assert background != null;
myBorderColor = background;
setForeground(UIUtil.getTableForeground(false));
if (myUi.isShowRootNames()) {
setText(text);
isNarrow = false;
} else {
setText("");
isNarrow = true;
}
return this;
}
public VcsLogGraphTable(
@NotNull VcsLogUiImpl UI,
@NotNull final VcsLogDataHolder logDataHolder,
@NotNull DataPack initialDataPack) {
super();
myUI = UI;
myLogDataHolder = logDataHolder;
myDataPack = initialDataPack;
myGraphCommitCellRender =
new GraphCommitCellRender(
myUI.getColorManager(), logDataHolder, myDataPack.getGraphFacade(), this);
setDefaultRenderer(
VirtualFile.class, new RootCellRenderer(myUI, myLogDataHolder.isMultiRoot()));
setDefaultRenderer(GraphCommitCell.class, myGraphCommitCellRender);
setDefaultRenderer(String.class, new StringCellRenderer());
setRowHeight(HEIGHT_CELL);
setShowHorizontalLines(false);
setIntercellSpacing(new Dimension(0, 0));
getSelectionModel()
.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
int selectedRow = getSelectedRow();
if (selectedRow >= 0) {
myUI.click(selectedRow);
}
}
});
MouseAdapter mouseAdapter = new MyMouseAdapter();
addMouseMotionListener(mouseAdapter);
addMouseListener(mouseAdapter);
PopupHandler.installPopupHandler(
this, VcsLogUiImpl.POPUP_ACTION_GROUP, VcsLogUiImpl.VCS_LOG_TABLE_PLACE);
TableScrollingUtil.installActions(this, false);
}