/**
* Constructs a ClutoTree diaplay which is initialized with tableModel as the data model, and the
* given selection model.
*
* @param clutoSolution The clustering solution
* @param tableContext The context which manages views and selections.
* @param tableModel the data model for the parallel coordinate display
*/
public ClutoTree(ClutoSolution clutoSolution, TableContext tableContext, TableModel tableModel) {
ctx = tableContext;
tm = tableModel;
lsm = ctx.getRowSelectionModel(tm);
// labelModel
int ncol = tm.getColumnCount();
for (int i = 0; i < ncol; i++) {
labelModel.addElement(tm.getColumnName(i));
}
setLayout(new BorderLayout());
btnP = new JToolBar();
add(btnP, BorderLayout.NORTH);
labelChoice.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
labelColumn = 0;
String ln = (String) e.getItem();
if (ln != null) {
for (int c = 0; c < tm.getColumnCount(); c++) {
if (ln.equals(tm.getColumnName(c))) {
labelColumn = c;
break;
}
}
}
graph.invalidate();
validate();
repaint();
}
}
});
btnP.add(labelChoice);
graph = new SimpleGraph();
graph.getGraphDisplay().setOpaque(true);
graph.getGraphDisplay().setBackground(Color.white);
graph.getGraphDisplay().setGridColor(new Color(220, 220, 220));
graph.showGrid(false);
graph.showAxis(BorderLayout.WEST, false);
graph.showAxis(BorderLayout.EAST, true);
graph.getAxisDisplay(BorderLayout.EAST).setZoomable(true);
graph.getAxisDisplay(BorderLayout.EAST).setAxisLabeler(labeler);
((LinearAxis) graph.getYAxis()).setTickIncrement(-1.);
graph.getAxisDisplay(BorderLayout.SOUTH).setZoomable(true);
gs = new GraphSegments();
gs.setColor(Color.blue);
idxSelColor = new IndexSelectColor(Color.cyan, null, new DefaultListSelectionModel());
gs.setIndexedColor(idxSelColor);
graph.addGraphItem(gs);
graph.getGraphDisplay().addMouseListener(ma);
add(graph);
if (lsm != null) {
lsm.addListSelectionListener(selListener);
}
display(makeTree(clutoSolution));
}
private Object getValueWithoutWebEditorsFormat(int row, int column) {
Object r = original.getValueAt(row, column);
if (r instanceof Boolean) {
if (((Boolean) r).booleanValue()) return XavaResources.getString(locale, "yes");
return XavaResources.getString(locale, "no");
}
if (withValidValues) {
MetaProperty p = getMetaProperty(column);
if (p.hasValidValues()) {
return p.getValidValueLabel(locale, original.getValueAt(row, column));
}
}
if (r instanceof java.util.Date) {
MetaProperty p =
getMetaProperty(column); // In order to use the type declared by the developer
// and not the one returned by JDBC or the JPA engine
if (java.sql.Time.class.isAssignableFrom(p.getType())) {
return DateFormat.getTimeInstance(DateFormat.SHORT, locale).format(r);
}
if (java.sql.Timestamp.class.isAssignableFrom(p.getType())) {
DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
return dateFormat.format(r);
}
return DateFormat.getDateInstance(DateFormat.SHORT, locale).format(r);
}
if (r instanceof BigDecimal) {
return formatBigDecimal(r, locale);
}
return r;
}
private boolean noProperContent() {
return model == null
|| model.getRowCount() <= 0
|| model.getColCount() <= 0
|| colWidth == null
|| colWidth.length <= 0;
}
/** Overrides <code>JComponent</code>'s <code>getToolTipText</code> */
public String getToolTipText(MouseEvent e) {
String tip = null;
java.awt.Point p = e.getPoint();
int rowIndex = rowAtPoint(p);
// int colIndex = columnAtPoint(p);
// int realColumnIndex = convertColumnIndexToModel(colIndex);
TableModel model = getModel();
tip = (String) model.getValueAt(rowIndex, 1);
return tip;
}
//
// Implement the PropertyChangeListener
//
public void propertyChange(PropertyChangeEvent e) {
// When the TableModel changes we need to update the listeners
// and column widths
if ("model".equals(e.getPropertyName())) {
TableModel model = (TableModel) e.getOldValue();
model.removeTableModelListener(this);
model = (TableModel) e.getNewValue();
model.addTableModelListener(this);
adjustColumns();
}
}
@Override
public boolean onKeyboardEvent(KeyboardEvent event) {
if (event == null) throw new NullPointerException("event may not be null");
if (!event.isSpecial() || event.isModified()) return false;
switch (event.getSpecial()) {
case ARROW_DOWN:
return onArrowDown(event, false);
case ARROW_UP:
return onArrowUp(event, false);
case ARROW_RIGHT:
return onArrowRight(event);
case ARROW_LEFT:
return onArrowLeft(event);
case ALTERNATIVE_ARROW_DOWN:
return onArrowDown(event, true);
case ALTERNATIVE_ARROW_UP:
return onArrowUp(event, true);
// FIXME:case KeyboardEvent.ALTERNATIVE_ARROW_RIGHT:
// FIXME:case KeyboardEvent.ALTERNATIVE_ARROW_LEFT:
case HOME:
return onHome(event);
case END:
return onEnd(event);
case ALTERNATIVE_HOME:
return onLineHome(event);
case ALTERNATIVE_END:
return onLineEnd(event);
case PAGE_DOWN:
return onPageDown(event, false);
case PAGE_UP:
return onPageUp(event, false);
case ALTERNATIVE_PAGE_DOWN:
return onPageDown(event, true);
case ALTERNATIVE_PAGE_UP:
return onPageUp(event, true);
case ENTER:
if (noProperContent()
|| clickHandler == null
|| hotPointY < 0
|| hotPointY >= model.getRowCount()
|| getColUnderPos(hotPointX) < 0) return false;
return clickHandler.onClick(
model,
getColUnderPos(hotPointX),
hotPointY,
model.getCell(getColUnderPos(hotPointX), hotPointY));
default:
return false;
}
}
private int[] getWidths(TableModel tableModel) {
int[] widths = new int[tableModel.getColumnCount()];
for (int r = 0;
r < Math.min(tableModel.getRowCount(), 500);
r++) { // 500 is not for performance, but for using only a sample of data with huge table
for (int c = 0; c < tableModel.getColumnCount(); c++) {
Object o = tableModel.getValueAt(r, c);
if (o instanceof String) {
String s = ((String) o).trim();
if (s.length() > widths[c]) widths[c] = s.length();
}
}
}
return widths;
}
private boolean onEnd(KeyboardEvent event) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
hotPointY = count;
onNewHotPointY(false);
return true;
}
private Object getValueWithWebEditorsFormat(int row, int column) {
Object r = original.getValueAt(row, column);
MetaProperty metaProperty = getMetaProperty(column);
String result = WebEditors.format(this.request, metaProperty, r, null, "", true);
if (isHtml(result)) { // this avoids that the report shows html content
result = WebEditors.format(this.request, metaProperty, r, null, "", false);
}
return result;
}
private void onNewHotPointY(boolean briefIntroduction) {
final int count = model.getRowCount();
hotPointX = hotPointY < count ? initialHotPointX : 0;
cellShift = 0;
environment.onAreaNewHotPoint(this);
if (hotPointY < count)
appearance.introduceRow(model, hotPointY, briefIntroduction ? INTRODUCTION_BRIEF : 0);
else environment.hint(Hints.EMPTY_LINE);
}
private boolean onArrowDown(KeyboardEvent event, boolean briefIntroduction) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
if (hotPointY >= count) {
environment.hint(Hints.TABLE_NO_ROWS_BELOW);
return true;
}
++hotPointY;
onNewHotPointY(briefIntroduction);
return true;
}
protected Comparator getComparator(int column) {
Class columnType = tableModel.getColumnClass(column);
Comparator comparator = (Comparator) columnComparators.get(columnType);
if (comparator != null) {
return comparator;
}
if (Comparable.class.isAssignableFrom(columnType)) {
return COMPARABLE_COMAPRATOR;
}
return LEXICAL_COMPARATOR;
}
private static void setColumnWidths(JTable table, MetricTableSpecification tableSpecification) {
final TableModel model = table.getModel();
final TableColumnModel columnModel = table.getColumnModel();
final List<Integer> columnWidths = tableSpecification.getColumnWidths();
final List<String> columnOrder = tableSpecification.getColumnOrder();
if (columnWidths != null && !columnWidths.isEmpty()) {
final int columnCount = model.getColumnCount();
for (int i = 0; i < columnCount; i++) {
final String columnName = model.getColumnName(i);
final int index = columnOrder.indexOf(columnName);
if (index != -1) {
final Integer width = columnWidths.get(index);
final TableColumn column = columnModel.getColumn(i);
column.setPreferredWidth(width.intValue());
}
}
} else {
final Graphics graphics = table.getGraphics();
final Font font = table.getFont();
final FontMetrics fontMetrics = table.getFontMetrics(font);
final int rowCount = model.getRowCount();
int maxFirstColumnWidth = 100;
for (int i = 0; i < rowCount; i++) {
final String name = (String) model.getValueAt(i, 0);
if (name != null) {
final Rectangle2D stringBounds = fontMetrics.getStringBounds(name, graphics);
final double stringWidth = stringBounds.getWidth();
if (stringWidth > maxFirstColumnWidth) {
maxFirstColumnWidth = (int) stringWidth;
}
}
}
final int allocatedFirstColumnWidth = Math.min(300, maxFirstColumnWidth + 5);
final TableColumn column = columnModel.getColumn(0);
column.setPreferredWidth(allocatedFirstColumnWidth);
}
}
private boolean onArrowUp(KeyboardEvent event, boolean briefIntroduction) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
if (hotPointY <= 0) {
environment.hint(Hints.TABLE_NO_ROWS_ABOVE);
return true;
}
--hotPointY;
if (hotPointY >= count) hotPointY = count - 1;
onNewHotPointY(briefIntroduction);
return true;
}
private boolean onPageDown(KeyboardEvent event, boolean briefIntroduction) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
if (hotPointY >= count) {
environment.hint(Hints.TABLE_NO_ROWS_BELOW);
return true;
}
hotPointY += environment.getAreaVisibleHeight(this);
if (hotPointY >= count) hotPointY = count;
onNewHotPointY(briefIntroduction);
return true;
}
/**
* Return a label for the given point on the graph axis
*
* @param value the value on the graph
* @return the label for the given value
*/
private String getLeafLabel(double value) {
String label = Double.toString(value);
try {
int v = (int) value;
int r = idxMap.getSrc(v);
if (r < 0 || r >= tm.getRowCount()) {
return "";
}
if (labelColumn >= 0 && labelColumn < tm.getColumnCount()) {
Object o = tm.getValueAt(r, labelColumn);
return o != null ? o.toString() : "";
}
} catch (Exception ex) {
ExceptionHandler.popupException("" + ex);
}
try {
label = Integer.toString((int) value);
} catch (Exception ex) {
ExceptionHandler.popupException("" + ex);
}
return label;
}
public void refresh(boolean refreshModel) {
if (model == null) {
colWidth = null;
cellShift = 0;
hotPointX = 0;
hotPointY = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return;
}
if (refreshModel) model.refresh();
final int colCount = model.getColCount();
final int rowCount = model.getRowCount();
if (colCount <= 0 || rowCount <= 0) {
colWidth = null;
cellShift = 0;
hotPointX = 0;
hotPointY = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return;
}
initialHotPointX = appearance.getInitialHotPointX(model);
colWidth = new int[colCount];
int totalWidth = initialHotPointX;
for (int i = 0; i < colCount; ++i) {
final int width = appearance.getColWidth(model, i);
colWidth[i] = width >= 1 ? width : 1;
totalWidth += (colWidth[i] + 1);
}
if (hotPointY > rowCount) hotPointY = rowCount;
if (hotPointY < rowCount && hotPointX >= totalWidth)
hotPointX =
totalWidth - 1; // totalWidth may not be zero as always we have at least one column here;
if (hotPointY == rowCount) hotPointX = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
}
private Row[] getViewToModel() {
if (viewToModel == null) {
int tableModelRowCount = tableModel.getRowCount();
viewToModel = new Row[tableModelRowCount];
for (int row = 0; row < tableModelRowCount; row++) {
viewToModel[row] = new Row(row);
}
if (isSorting()) {
Arrays.sort(viewToModel);
}
}
return viewToModel;
}
/**
* Display the tree rooted at node tn in the graph as a dendogram.
*
* @param tn the root node of the tree to display
*/
private void display(TreeNode tn) {
double[] segs = dendogram(tn);
double distance = 10.;
if (tn instanceof Cluster) {
distance = ((Cluster) tn).getSimilarity();
} else {
distance = ((DefaultMutableTreeNode) tn).getDepth();
}
gs.setData(segs, GraphDataModel.FORMAT_XY);
graph.getXAxis().setMin(distance);
graph.getXAxis().setMax(0.);
graph.getYAxis().setMin(tm.getRowCount() - .5);
graph.getYAxis().setMax(-.5);
repaint();
}
@Override
public String getLine(int index) {
if (noProperContent())
return index <= 0 ? environment.staticStr(LangStatic.TABLE_NO_CONTENT) : "";
if (index < 0 || index >= model.getRowCount()) return "";
final int currentCol = getColUnderPos(hotPointX);
String line = getStringOfLen(appearance.getRowPrefix(model, index), initialHotPointX, "", "");
if (index != hotPointY || currentCol < 0) {
for (int i = 0; i < model.getColCount(); ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
return line;
}
if (currentCol > 0)
for (int i = 0; i < currentCol; ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
String currentColText = appearance.getCellText(model, currentCol, index);
if (cellShift > 0 && cellShift < currentColText.length())
currentColText = currentColText.substring(cellShift);
line += getStringOfLen(currentColText, colWidth[currentCol], ">", " ");
if (currentCol + 1 < colWidth.length)
for (int i = currentCol + 1; i < colWidth.length; ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
return line;
}
private boolean onArrowLeft(KeyboardEvent event) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
if (hotPointY < 0 || hotPointY >= count) {
environment.hint(Hints.EMPTY_LINE);
return true;
}
if (hotPointX < initialHotPointX) hotPointX = initialHotPointX;
if (getColUnderPos(hotPointX) < 0) hotPointX = initialHotPointX;
final int currentCol = getColUnderPos(hotPointX);
final int currentColWidth = colWidth[currentCol];
final int colStartPos = getColStartPos(currentCol);
final TableCell c =
new TableCell(
hotPointX - colStartPos,
cellShift,
currentColWidth,
appearance.getCellText(model, currentCol, hotPointY));
if (!c.movePrev()) {
if (currentCol <= 0) {
environment.hint(Hints.TABLE_BEGIN_OF_ROW);
return true;
}
final String prevColText = appearance.getCellText(model, currentCol - 1, hotPointY);
final int prevColWidth = colWidth[currentCol - 1];
final int prevColStartPos = getColStartPos(currentCol - 1);
if (prevColText.length() > prevColWidth) {
hotPointX = prevColStartPos + prevColWidth;
cellShift = prevColText.length() - prevColWidth;
} else {
cellShift = 0;
hotPointX = prevColStartPos + prevColText.length();
}
environment.hint(Hints.TABLE_END_OF_COL);
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return true;
}
cellShift = c.shift;
hotPointX = c.pos + colStartPos;
if (c.pos == c.width) // Should never happen;
environment.hint(Hints.TABLE_END_OF_COL);
else environment.sayLetter(c.line.charAt(c.pos + c.shift));
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return true;
}
private boolean onArrowRight(KeyboardEvent event) {
if (noContentCheck()) return true;
final int count = model.getRowCount();
if (hotPointY < 0 || hotPointY >= count) {
environment.hint(Hints.EMPTY_LINE);
return true;
}
// Checking that hot point not before proper line begin;
if (hotPointX < initialHotPointX) hotPointX = initialHotPointX;
if (getColUnderPos(hotPointX) < 0) hotPointX = initialHotPointX;
final int currentCol = getColUnderPos(hotPointX);
final int currentColWidth = colWidth[currentCol];
final int colStartPos = getColStartPos(currentCol);
final int nextColStartPos = colStartPos + colWidth[currentCol] + 1;
final TableCell c =
new TableCell(
hotPointX - colStartPos,
cellShift,
currentColWidth,
appearance.getCellText(model, currentCol, hotPointY));
if (!c.moveNext()) {
if (currentCol + 1 >= colWidth.length) {
environment.hint(Hints.TABLE_END_OF_ROW);
return true;
}
cellShift = 0;
hotPointX = nextColStartPos;
final String nextColText = appearance.getCellText(model, currentCol + 1, hotPointY);
if (!nextColText.isEmpty()) environment.sayLetter(nextColText.charAt(0));
else
environment.hint(
currentCol + 2 < colWidth.length ? Hints.TABLE_END_OF_COL : Hints.TABLE_END_OF_ROW);
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return true;
}
cellShift = c.shift;
hotPointX = c.pos + colStartPos;
if (c.pos + c.shift >= c.line.length())
environment.hint(
currentCol + 1 < colWidth.length ? Hints.TABLE_END_OF_COL : Hints.TABLE_END_OF_ROW);
else environment.sayLetter(c.line.charAt(c.pos + c.shift));
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return true;
}
public void calculaSumas() {
try {
TableModel tm = this.tablaPrincipal.getModel();
int tamTabla = tm.getRowCount();
double costo, cantidad, totalFila, sumaTotal;
sumaTotal = 0.0;
for (int i = 0; i < tamTabla; i++) {
if (tm.getValueAt(i, 2) != null && tm.getValueAt(i, 3) != null) {
costo = Double.valueOf(String.valueOf(tm.getValueAt(i, 2)));
cantidad = Double.valueOf(String.valueOf(tm.getValueAt(i, 3)));
totalFila = costo * cantidad;
tm.setValueAt(totalFila, i, 4);
sumaTotal += totalFila;
}
}
txtSumaTotal.setText(String.valueOf(sumaTotal));
} catch (Exception e) {
Dialogos.lanzarAlerta("Cantidades invalidas, puede que algun numero este mal escrito");
}
}
@Override
public void downloadBatch(DownloadBatch_Result result) {
table = new JTable();
tableModel = new TableModel(bState, result);
table.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
cells = bState.cells;
JTable target = (JTable) e.getSource();
int row = target.getSelectedRow();
int column = target.getSelectedColumn() - 1;
for (ArrayList<Cell> cellRow : cells) {
for (Cell cell : cellRow) {
if (cell.record == row && cell.field == column) {
bState.setSelectedCell(cell);
}
}
}
}
});
table.addKeyListener(
new KeyListener() {
@Override
public void keyTyped(KeyEvent e) {
// TODO Auto-generated method stub
}
@Override
public void keyPressed(KeyEvent e) {
// TODO Auto-generated method stub
}
@Override
public void keyReleased(KeyEvent e) {
JTable target = (JTable) e.getSource();
int row = target.getSelectedRow();
int column = target.getSelectedColumn() - 1;
if (e.getKeyCode() == KeyEvent.VK_TAB) {
for (ArrayList<Cell> cellRow : cells) {
for (Cell cell : cellRow) {
if (cell.record == row && cell.field == column) {
bState.setSelectedCell(cell);
}
}
}
}
}
});
table.setModel(tableModel);
table.setRowHeight(20);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.setCellSelectionEnabled(true);
table.getTableHeader().setReorderingAllowed(false);
TableColumnModel columnModel = table.getColumnModel();
for (int i = 0; i < tableModel.getColumnCount(); ++i) {
TableColumn column = columnModel.getColumn(i);
column.setPreferredWidth(100);
}
for (int i = 0; i < tableModel.getColumnCount(); ++i) {
TableColumn column = columnModel.getColumn(i);
column.setCellRenderer(new CellRenderer());
// column.setCellEditor(new CellEditor());
}
BoxLayout box = new BoxLayout(this, BoxLayout.Y_AXIS);
setLayout(box);
add(table.getTableHeader());
add(table);
revalidate();
}
public int getColumnCount() {
return columnCountLimit == null ? original.getColumnCount() : columnCountLimit;
}
public Class getColumnClass(int c) {
return original.getColumnClass(c);
}
public boolean isCellEditable(int row, int column) {
return original.isCellEditable(row, column);
}
@Override
public int getLineCount() {
if (noProperContent()) return 2;
return model.getRowCount() + 1;
}
public Object getSelectedRow() {
final int index = getSelectedRowIndex();
if (index < 0) return null;
return model.getRow(index);
}
public int getSelectedRowIndex() {
return hotPointY < model.getRowCount() ? hotPointY : -1;
}