コード例 #1
0
  /**
   * Moves the column and heading at <code>columnIndex</code> to <code>newIndex</code>. The old
   * column at <code>columnIndex</code> will now be found at <code>newIndex</code>. The column that
   * used to be at <code>newIndex</code> is shifted left or right to make room. This will not move
   * any columns if <code>columnIndex</code> equals <code>newIndex</code>. This method also posts a
   * <code>columnMoved</code> event to its listeners.
   *
   * @param columnIndex the index of column to be moved
   * @param newIndex new index to move the column
   * @exception IllegalArgumentException if <code>column</code> or <code>newIndex</code> are not in
   *     the valid range
   */
  public void moveColumn(int columnIndex, int newIndex) {
    if ((columnIndex < 0)
        || (columnIndex >= getColumnCount())
        || (newIndex < 0)
        || (newIndex >= getColumnCount()))
      throw new IllegalArgumentException("moveColumn() - Index out of range");

    TableColumn aColumn;

    // If the column has not yet moved far enough to change positions
    // post the event anyway, the "draggedDistance" property of the
    // tableHeader will say how far the column has been dragged.
    // Here we are really trying to get the best out of an
    // API that could do with some rethinking. We preserve backward
    // compatibility by slightly bending the meaning of these methods.
    if (columnIndex == newIndex) {
      fireColumnMoved(new TableColumnModelEvent(this, columnIndex, newIndex));
      return;
    }
    aColumn = (TableColumn) tableColumns.elementAt(columnIndex);

    tableColumns.removeElementAt(columnIndex);
    boolean selected = selectionModel.isSelectedIndex(columnIndex);
    selectionModel.removeIndexInterval(columnIndex, columnIndex);

    tableColumns.insertElementAt(aColumn, newIndex);
    selectionModel.insertIndexInterval(newIndex, 1, true);
    if (selected) {
      selectionModel.addSelectionInterval(newIndex, newIndex);
    } else {
      selectionModel.removeSelectionInterval(newIndex, newIndex);
    }

    fireColumnMoved(new TableColumnModelEvent(this, columnIndex, newIndex));
  }
コード例 #2
0
 private void moveSelectedRows(int increment) {
   if (increment == 0) {
     return;
   }
   if (myEntryTable.isEditing()) {
     myEntryTable.getCellEditor().stopCellEditing();
   }
   final ListSelectionModel selectionModel = myEntryTable.getSelectionModel();
   for (int row = increment < 0 ? 0 : myModel.getRowCount() - 1;
       increment < 0 ? row < myModel.getRowCount() : row >= 0;
       row += increment < 0 ? +1 : -1) {
     if (selectionModel.isSelectedIndex(row)) {
       final int newRow = moveRow(row, increment);
       selectionModel.removeSelectionInterval(row, row);
       selectionModel.addSelectionInterval(newRow, newRow);
     }
   }
   myModel.fireTableRowsUpdated(0, myModel.getRowCount() - 1);
   Rectangle cellRect = myEntryTable.getCellRect(selectionModel.getMinSelectionIndex(), 0, true);
   if (cellRect != null) {
     myEntryTable.scrollRectToVisible(cellRect);
   }
   myEntryTable.repaint();
   myListeners.getMulticaster().entryMoved();
 }
コード例 #3
0
ファイル: ClutoTree.java プロジェクト: hiralv/TableViewNew
 /**
  * Recursive traverse of tree to determine selections A leaf is selected if rsm is selected.
  * Nonleaf nodes are selected if all children are selected.
  *
  * @param tn node in the tree for which to determine selection
  * @param nodeidx the ordinal postion in the segments array
  * @param gsm the graph segments selection model
  * @param rsm the table row selection model
  * @return true if given node tn is selected, else false
  */
 private boolean selTraverse(
     TreeNode tn, int[] nodeidx, ListSelectionModel gsm, ListSelectionModel rsm) {
   boolean selected = true;
   if (!tn.isLeaf()) {
     // A nonleaf node is selected if all its children are selected.
     for (int i = 0; i < tn.getChildCount(); i++) {
       TreeNode cn = tn.getChildAt(i);
       selected &= selTraverse(cn, nodeidx, gsm, rsm);
     }
   } else {
     if (tn instanceof RowCluster) {
       // get the row index of the leaf node
       int ri = ((RowCluster) tn).getIndex();
       // A leaf is selected if its row is selected in the row selection rsm.
       selected = rsm.isSelectedIndex(ri);
     }
   }
   // Get the offset into the segments array
   int idx = nodeidx[0] * segOffset;
   if (selected) {
     gsm.addSelectionInterval(idx, idx + (segOffset - 1));
   } else {
     gsm.removeSelectionInterval(idx, idx + (segOffset - 1));
   }
   // Increment the nodeidx in the tree
   nodeidx[0]++;
   return selected;
 }
コード例 #4
0
 @Override
 public void changeSelection(int rowIndex, int columnIndex, boolean toggle, boolean extend) {
   ListSelectionModel selectionModel = getSelectionModel();
   boolean selected = selectionModel.isSelectedIndex(rowIndex);
   if (selected) {
     selectionModel.removeSelectionInterval(rowIndex, rowIndex);
   } else {
     selectionModel.addSelectionInterval(rowIndex, rowIndex);
   }
 }
コード例 #5
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  /** Updates the list with no feature selected. */
  public void unselectAllFeatures() {
    // Reset the last row selection of the features table
    int numberOfFeatures = getLstFeatures().getRowCount();

    if (numberOfFeatures > 0) {
      ListSelectionModel model = getLstFeatures().getSelectionModel();
      model.removeSelectionInterval(0, numberOfFeatures - 1); // whatever
      // row
      // selection
    }
  }
コード例 #6
0
 /**
  * Updates lead and anchor selection index without changing the selection.
  *
  * <p>Note: this is c&p'ed from SwingUtilities2 to not have any direct dependency.
  *
  * @param selectionModel the selection model to change lead/anchor
  * @param lead the lead selection index
  * @param anchor the anchor selection index
  */
 public static void setLeadAnchorWithoutSelection(
     ListSelectionModel selectionModel, int lead, int anchor) {
   if (anchor == -1) {
     anchor = lead;
   }
   if (lead == -1) {
     selectionModel.setAnchorSelectionIndex(-1);
     selectionModel.setLeadSelectionIndex(-1);
   } else {
     if (selectionModel.isSelectedIndex(lead)) selectionModel.addSelectionInterval(lead, lead);
     else {
       selectionModel.removeSelectionInterval(lead, lead);
     }
     selectionModel.setAnchorSelectionIndex(anchor);
   }
 }
コード例 #7
0
 private void moveSelectedRows(int increment) {
   LOG.assertTrue(increment == -1 || increment == 1);
   if (myEntryTable.isEditing()) {
     myEntryTable.getCellEditor().stopCellEditing();
   }
   final ListSelectionModel selectionModel = myEntryTable.getSelectionModel();
   for (int row = increment < 0 ? 0 : myModel.getRowCount() - 1;
       increment < 0 ? row < myModel.getRowCount() : row >= 0;
       row += increment < 0 ? +1 : -1) {
     if (selectionModel.isSelectedIndex(row)) {
       final int newRow = moveRow(row, increment);
       selectionModel.removeSelectionInterval(row, row);
       selectionModel.addSelectionInterval(newRow, newRow);
     }
   }
   Rectangle cellRect = myEntryTable.getCellRect(selectionModel.getMinSelectionIndex(), 0, true);
   myEntryTable.scrollRectToVisible(cellRect);
   myEntryTable.repaint();
 }
コード例 #8
0
        public void valueChanged(ListSelectionEvent e) {
          if (!e.getValueIsAdjusting() && cur == null) { // prevent recursion
            ListSelectionModel lsm = (ListSelectionModel) e.getSource();
            cur = lsm;
            ListSelectionModel rfl; // reflect changes in other model
            int mn = lsm.getMinSelectionIndex();
            int mx = lsm.getMaxSelectionIndex();
            if (lsm == src) {
              rfl = dst;
            } else {
              rfl = src;
            }
            int min = 0;
            int max =
                map == null
                    ? lsm.getMaxSelectionIndex()
                    : lsm == src ? map.getSrcSize() : map.getDstSize();
            BitSet bidx = null;
            if (map != null && !map.isOneToOne()) {
              bidx = new BitSet(max + 1);
            }
            rfl.setValueIsAdjusting(true);
            if (map == null) {
              rfl.clearSelection();
            }

            for (int i = min; i <= max; i++) {
              if (map == null) {
                if (lsm.isSelectedIndex(i)) {
                  rfl.addSelectionInterval(i, i);
                } else {
                  rfl.removeSelectionInterval(i, i);
                }
              } else if (map.isOneToOne()) {
                int j = lsm == src ? map.getDst(i) : map.getSrc(i);
                if (j < 0) continue;
                if (lsm.isSelectedIndex(i)) {
                  rfl.addSelectionInterval(j, j);
                } else {
                  rfl.removeSelectionInterval(j, j);
                }
              } else {
                // How to deal with OneToMany mapping?
                // All dst indices selected -> select src index
                // Any dst indices selected -> select src index
                //
                if (!bidx.get(i)) {
                  bidx.set(i); // Flag this index as visited
                  // Get the set of destination indices
                  int di[] = lsm == src ? map.getDsts(i) : map.getSrcs(i);
                  if (di != null) {
                    for (int j = 0; j < di.length; j++) {
                      if (di[j] < 0) continue;
                      // Get the set of source indices for each destination index
                      int si[] = lsm == dst ? map.getDsts(di[j]) : map.getSrcs(di[j]);
                      if (si != null) {
                        boolean allSet = true;
                        boolean anySet = false;
                        for (int k = 0; k < si.length; k++) {
                          bidx.set(si[k]); // Flag this index as visited
                          allSet &= lsm.isSelectedIndex(si[k]);
                          anySet |= lsm.isSelectedIndex(si[k]);
                        }
                        if (allSet || (!allSelected && anySet)) {
                          rfl.addSelectionInterval(di[j], di[j]);
                        } else {
                          rfl.removeSelectionInterval(di[j], di[j]);
                        }
                      }
                    }
                  }
                }
              }
            }
            rfl.setValueIsAdjusting(false);
            cur = null;
          }
        }