设为首页 加入收藏

TOP

Java表格模型事件示例 (四)
2014-11-24 08:41:41 】 浏览:10925
Tags:Java 表格 模型 事件 示例
tSelectionModel.MULTIPLE_INTERVAL_SELECTION);
// allow the column selection (the row selection is allowed by default)
table.setColumnSelectionAllowed(true);
final JTableHeader tableHeader = table.getTableHeader();
tableHeader.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
// TODO Auto-generated method stub
// Extended modifiers represent the state of all modal keys,
// such as ALT, CTRL, META.
if (e.getClickCount() == 1
&& e.getButton() == MouseEvent.BUTTON1) {
// Point point = new Point(e.getX(), e.getY());
Point point = new Point(e.getPoint());
int columnNum = tableHeader.columnAtPoint(point);
// System.out.println(columnNum);
int[] selectedColumns = table.getSelectedColumns();
if (selectedColumns.length != 0) {
// System.out.println("here1");
// System.out.println(InputEvent.getModifiersExText(e.getModifiersEx()));
if (e.getModifiersEx() == (InputEvent.CTRL_DOWN_MASK)) {
// System.out.println("ctrl");
if (Arrays.binarySearch(selectedColumns, columnNum) >= 0) {
table.removeColumnSelectionInterval(columnNum,
columnNum);
} else {
table.addColumnSelectionInterval(columnNum,
columnNum);
}
} else if (e.getModifiersEx() == (InputEvent.SHIFT_DOWN_MASK)) {
// System.out.println("shift");
table.setColumnSelectionInterval(
selectedColumns[0], columnNum);
} else {
table.setColumnSelectionInterval(columnNum,
columnNum); www.2cto.com
}
} else {
// System.out.println("here2");
table.setColumnSelectionInterval(columnNum, columnNum);
}
table.setRowSelectionInterval(0, table.getRowCount() - 1);
}
}
});

defaultTableModel.addTableModelListener(new TableModelListener() {

@Override
public void tableChanged(TableModelEvent e) {
// TODO Auto-generated method stub
int type = e.getType();
int firstRow = e.getFirstRow();
// int lastRow = e.getLastRow(); // the last row seems to be always equal to the first row
int column = e.getColumn();
switch (type) {
case TableModelEvent.DELETE:
System.out.print("此次事件由 删除 行触发:");
首页 上一页 1 2 3 4 下一页 尾页 4/4/4
】【打印繁体】【投稿】【收藏】 【推荐】【举报】【评论】 【关闭】 【返回顶部
上一篇Java自动计算表格某一数字列的和(.. 下一篇Java捕获窗口状态事件

最新文章

热门文章

Hot 文章

Python

C 语言

C++基础

大数据基础

linux编程基础

C/C++面试题目