javax.swing.table.TableColumn#setPreferredWidth ( )源码实例Demo

下面列出了javax.swing.table.TableColumn#setPreferredWidth ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： moa 文件： ALTaskTextViewerPanel.java

private void rescaleTableColumns()
{
	// iterate over all columns to resize them individually
	TableColumnModel columnModel = previewTable.getColumnModel();
	for(int columnIdx = 0; columnIdx < columnModel.getColumnCount(); ++columnIdx)
	{
		// get the current column
		TableColumn column = columnModel.getColumn(columnIdx);
		// get the renderer for the column header to calculate the preferred with for the header
		TableCellRenderer renderer = column.getHeaderRenderer();
		// check if the renderer is null
		if(renderer == null)
		{
			// if it is null use the default renderer for header
			renderer = previewTable.getTableHeader().getDefaultRenderer();
		}
		// create a cell to calculate its preferred size
		Component comp = renderer.getTableCellRendererComponent(previewTable, column.getHeaderValue(), false, false, 0, columnIdx);
		int width = comp.getPreferredSize().width;
		// set the maximum width which was calculated
		column.setPreferredWidth(width);
	}
}

源代码2 项目： cacheonix-core 文件： LogTable.java

public LogTable(final JTextArea detailTextArea) {

      init();

      _detailTextArea = detailTextArea;

      setModel(new FilteredLogTableModel());

      final Enumeration columns = getColumnModel().getColumns();
      int i = 0;
      while (columns.hasMoreElements()) {
         final TableColumn col = (TableColumn) columns.nextElement();
         col.setCellRenderer(new LogTableRowRenderer());
         col.setPreferredWidth(_colWidths[i]);

         _tableColumns[i] = col;
         i++;
      }

      final ListSelectionModel rowSM = getSelectionModel();
      rowSM.addListSelectionListener(new LogTableListSelectionListener(this));

      //setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
   }

源代码3 项目： java-swing-tips 文件： MainPanel.java

@Override public void updateUI() {
  // [JDK-6788475] Changing to Nimbus LAF and back doesn't reset look and feel of JTable completely - Java Bug System
  // https://bugs.openjdk.java.net/browse/JDK-6788475
  // XXX: set dummy ColorUIResource
  setSelectionForeground(new ColorUIResource(Color.RED));
  setSelectionBackground(new ColorUIResource(Color.RED));
  setDefaultRenderer(Object.class, null);
  super.updateUI();

  putClientProperty("Table.isFileList", Boolean.TRUE);
  setCellSelectionEnabled(true);
  setIntercellSpacing(new Dimension());
  setShowGrid(false);
  setAutoCreateRowSorter(true);
  setFillsViewportHeight(true);

  TableCellRenderer r = new DefaultTableCellRenderer();
  setDefaultRenderer(Object.class, (table, value, isSelected, hasFocus, row, column) ->
      r.getTableCellRendererComponent(table, value, false, false, row, column));

  TableColumn col = getColumnModel().getColumn(0);
  col.setCellRenderer(new FileNameRenderer(this));
  col.setPreferredWidth(200);
  col = getColumnModel().getColumn(1);
  col.setPreferredWidth(300);
}

源代码4 项目： cacheonix-core 文件： LogTable.java

public LogTable(JTextArea detailTextArea) {
  super();

  init();

  _detailTextArea = detailTextArea;

  setModel(new FilteredLogTableModel());

  Enumeration columns = getColumnModel().getColumns();
  int i = 0;
  while (columns.hasMoreElements()) {
    TableColumn col = (TableColumn) columns.nextElement();
    col.setCellRenderer(new LogTableRowRenderer());
    col.setPreferredWidth(_colWidths[i]);

    _tableColumns[i] = col;
    i++;
  }

  ListSelectionModel rowSM = getSelectionModel();
  rowSM.addListSelectionListener(new LogTableListSelectionListener(this));

  //setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
}

源代码5 项目： knopflerfish.org 文件： JVector.java

void setColWidth(int col, int w)
{
  final TableModel model = table.getModel();
  final TableCellRenderer headerRenderer =
    table.getTableHeader().getDefaultRenderer();

  if (col < model.getColumnCount()) {
    final TableColumn column = table.getColumnModel().getColumn(col);

    final Component headerComp =
      headerRenderer.getTableCellRendererComponent(null,
                                                   column.getHeaderValue(),
                                                   false, false, 0, 0);
    final int headerWidth = headerComp.getPreferredSize().width;

    w = Math.max(headerWidth, w);

    // totalWidth += w;

    column.setMinWidth(10);
    column.setMaxWidth(300);

    column.setPreferredWidth(w);
  }
}

源代码6 项目： netbeans 文件： DisplayTable.java

private void setMyModel(Object[][] data, boolean canEdit) {
 
DisplayTableModel model = new DisplayTableModel(data, 
						canEdit, 
						editable > 2); 
if(sortable) {
    DisplayTableSorter sorter = new DisplayTableSorter(model); 
    setModel(sorter);
}
else {
    setModel(model);
}

// PENDING - the column size does not shrink the way it should 
TableColumnModel tcm = getColumnModel();
if (tcm.getColumnCount() > 0) {
    TableColumn column = tcm.getColumn(0);     
    column.setPreferredWidth(10);
    tcm.getColumn(2).setMaxWidth(5);
}
   }

源代码7 项目： netbeans 文件： UnitTable.java

void setColumnsSize () {
    int columnCount = model.getColumnCount ();
    for (int i = 0; i < columnCount; i++) {
        TableColumn activeColumn = getColumnModel ().getColumn (i);
        activeColumn.setPreferredWidth (this.model.getPreferredWidth (getTableHeader (), i));
    }
}

源代码8 项目： workcraft 文件： ParallelSimDialog.java

private void createEventInfoPanel() {
    eventInfoPanel = new JPanel();

    String[] colNames = {"Name", "Label"};

    JTable table = new JTable(createData(), colNames);
    table.setEnabled(false);
    TableColumn firsetColumn = table.getColumnModel().getColumn(0);
    firsetColumn.setPreferredWidth(12);

    eventInfoPanel.setLayout(new BoxLayout(eventInfoPanel, BoxLayout.Y_AXIS));
    eventInfoPanel.setBorder(GuiUtils.getTitledBorder("Parallel execution:"));
    eventInfoPanel.add(table);
}

源代码9 项目： pgptool 文件： TableColumnsGeometryPersisterImpl.java

@Override
public boolean restoreColumnsConfig() {
	Preconditions.checkState(table != null, "instance was detached, can't do much after that");
	ArrayList<Pair<Integer, Integer>> cc = configPairs.find(keyId, null);
	if (cc == null) {
		return false;
	}

	TableColumnModel cm = table.getColumnModel();

	for (int i = 0; i < cm.getColumnCount(); i++) {
		int desiredColumnModelIndex = cc.get(i).getLeft();
		if (cm.getColumn(i).getModelIndex() == desiredColumnModelIndex) {
			continue;
		}

		int desiredColumnPhysicalindex = getColumnPhysicalindexByModelIndex(cm, desiredColumnModelIndex);
		cm.moveColumn(desiredColumnPhysicalindex, i);
	}

	// xet sizes
	for (int i = 0; i < cm.getColumnCount(); i++) {
		TableColumn c = cm.getColumn(i);
		c.setPreferredWidth(cc.get(i).getRight());
	}

	prevColumnsConfig = cc;
	return true;
}

源代码10 项目： rapidminer-studio 文件： ExampleSourceConfigurationWizardDataTable.java

public void update() {
	((AbstractTableModel) getModel()).fireTableStructureChanged();
	TableColumnModel columnModel = getColumnModel();
	for (int i = 0; i < columnModel.getColumnCount(); i++) {
		TableColumn tableColumn = columnModel.getColumn(i);
		tableColumn.setPreferredWidth(120);
	}
}

源代码11 项目： consulo 文件： TableUtil.java

public static void setupCheckboxColumn(@Nonnull TableColumn column) {
  int checkboxWidth = new JCheckBox().getPreferredSize().width;
  column.setResizable(false);
  column.setPreferredWidth(checkboxWidth);
  column.setMaxWidth(checkboxWidth);
  column.setMinWidth(checkboxWidth);
}

源代码12 项目： shakey 文件： Util.java

/** Resize all columns in the table to fit widest row including header. */ 
public static void resizeColumns( JTable table) {
	if (table.getGraphics() == null) {
		return;
	}
	
	DefaultTableCellRenderer renderer = new DefaultTableCellRenderer();
	FontMetrics fm = table.getFontMetrics( renderer.getFont() );

	TableColumnModel mod = table.getColumnModel();
	for (int iCol = 0; iCol < mod.getColumnCount(); iCol++) {
		TableColumn col = mod.getColumn( iCol);
		
		int max = col.getPreferredWidth() - BUF;
		
		String header = table.getModel().getColumnName( iCol);
		if (header != null) {
			max = Math.max( max, fm.stringWidth( header) );
		}
		
		for (int iRow = 0; iRow < table.getModel().getRowCount(); iRow++) {
			Object obj = table.getModel().getValueAt(iRow, iCol);
			String str = obj == null ? "" : obj.toString();
			max = Math.max( max, fm.stringWidth( str) );
		}

		col.setPreferredWidth( max + BUF);
		col.setMaxWidth( MAX);
	}
	table.revalidate();
	table.repaint();
}

源代码13 项目： desktop 文件： PluginsPanel.java

private void initTable() {
    // Content Model & Renderer
    tblPlugins.setModel(new PluginsTableModel());
    //tblFolders.getC

    // Columns
    tblPlugins.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);

    TableColumn colActive = tblPlugins.getColumnModel().getColumn(PluginsTableModel.COLUMN_INDEX_ACTIVE);
    colActive.setPreferredWidth(50);
    colActive.setMaxWidth(50);
    colActive.setResizable(false);

    TableColumn colRemote = tblPlugins.getColumnModel().getColumn(PluginsTableModel.COLUMN_INDEX_NAME);
    colRemote.setPreferredWidth(210);

    TableColumn colLocal = tblPlugins.getColumnModel().getColumn(PluginsTableModel.COLUMN_INDEX_VERSION);
    colLocal.setPreferredWidth(120);

    // Other stuff
    tblPlugins.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    tblPlugins.setShowHorizontalLines(false);
    tblPlugins.setShowVerticalLines(false);
    tblPlugins.setBorder(BorderFactory.createEmptyBorder());

    // Listeners
    tblPlugins.getSelectionModel().addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            btnDelete.setEnabled(e.getFirstIndex() >= 0);
        }
    });
}

源代码14 项目： ghidra 文件： KeyBindingsPanel.java

private void createActionMap() {

		String longestName = "";

		actionsByFullName = KeyBindingUtils.getAllActionsByFullName(tool);
		Set<Entry<String, List<DockingActionIf>>> entries = actionsByFullName.entrySet();
		for (Entry<String, List<DockingActionIf>> entry : entries) {

			// pick one action, they are all conceptually the same
			List<DockingActionIf> actions = entry.getValue();
			DockingActionIf action = actions.get(0);
			tableActions.add(action);

			String actionName = entry.getKey();
			KeyStroke ks = options.getKeyStroke(actionName, null);
			keyStrokesByFullName.put(actionName, ks);
			addToKeyMap(ks, actionName);
			originalValues.put(actionName, ks);

			String shortName = action.getName();
			if (shortName.length() > longestName.length()) {
				longestName = shortName;
			}
		}

		Font f = actionTable.getFont();
		FontMetrics fm = actionTable.getFontMetrics(f);
		int maxWidth = 0;
		for (int i = 0; i < longestName.length(); i++) {
			char c = longestName.charAt(i);
			maxWidth += fm.charWidth(c);
		}
		TableColumn col = actionTable.getColumnModel().getColumn(ACTION_NAME);
		col.setPreferredWidth(maxWidth);
		tableModel.fireTableDataChanged();
	}

源代码15 项目： netbeans 文件： MdbPropertiesPanelVisual.java

private void updateTableUI() {
    TableColumnModel columnModel = propertiesTable.getColumnModel();
    columnModel.getColumn(0).setPreferredWidth(180);
    TableColumn columnTwo = columnModel.getColumn(1);
    columnTwo.setPreferredWidth(280);
    columnTwo.setCellEditor(createCellEditor(getActivationConfigProperties()));
    columnTwo.setCellRenderer(new ACPCellRenderer(getActivationConfigProperties()));
    propertiesTable.setSelectionModel(new NullSelectionModel());
}

源代码16 项目： netbeans 文件： CustomizerSources.java

public void componentResized(ComponentEvent evt){
    double pw = table.getParent().getParent().getSize().getWidth();
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    TableColumn column = table.getColumnModel().getColumn(0);
    column.setWidth( ((int)pw/2) - 1 );
    column.setPreferredWidth( ((int)pw/2) - 1 );
    column = table.getColumnModel().getColumn(1);
    column.setWidth( ((int)pw/2) - 1 );
    column.setPreferredWidth( ((int)pw/2) - 1 );
}

源代码17 项目： astor 文件： DateTimeBrowser.java

void setViewColumnsWidth(JTable jt) {
    /*
     * Resize column 0, 1
     */
    TableColumnModel colmodel = jt.getColumnModel();
    TableColumn col0 = colmodel.getColumn(0);
    col0.setPreferredWidth(200);
    TableColumn col1 = colmodel.getColumn(1);
    col1.setPreferredWidth(200);
    return;
}

源代码18 项目： open-ig 文件： AnimPlayList.java

/**
* Resizes the table columns based on the column and data preferred widths.
* @param table the original table
* @param model the data model
* @return the table itself
*/
  public static JTable autoResizeColWidth(JTable table, AbstractTableModel model) {
      table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
      table.setModel(model);
 
      int margin = 5;
 
      for (int i = 0; i < table.getColumnCount(); i++) {
          int                     vColIndex = i;
          DefaultTableColumnModel colModel  = (DefaultTableColumnModel) table.getColumnModel();
          TableColumn             col       = colModel.getColumn(vColIndex);
          int                     width;
 
          // 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);
      }
 
      ((DefaultTableCellRenderer) table.getTableHeader().getDefaultRenderer()).setHorizontalAlignment(
          SwingConstants.LEFT);
 
      return table;
  }

源代码19 项目： netbeans 文件： Table.java

private void init() {
    setOpaque( false );
    getSelectionModel().clearSelection();
    getSelectionModel().setAnchorSelectionIndex(-1);
    getSelectionModel().setLeadSelectionIndex(-1);
    setAutoscrolls( false );
    setShowHorizontalLines(false);
    setShowVerticalLines( false);
    setAutoResizeMode( JTable.AUTO_RESIZE_OFF );
    setTableHeader( null );
    // Calc row height here so that TableModel can adjust number of columns.
    calcRowHeight(getOffscreenGraphics());

    //mouse click into the table performs the switching
    addMouseListener( new MouseAdapter() {
        @Override
        public void mousePressed( MouseEvent e ) {
            int row = rowAtPoint( e.getPoint() );
            int col = columnAtPoint( e.getPoint() );
            if( row >= 0 && col >= 0 ) {
                if( select( row, col ) ) {
                    performSwitching();
                }
            }
        }
    });

    //icon for top-level items with sub-items
    rightArrowLabel.setIcon( new ArrowIcon() );
    rightArrowLabel.setIconTextGap( 2 );
    rightArrowLabel.setHorizontalTextPosition( JLabel.LEFT );
    topItemPanel.setLayout( new BorderLayout(5, 0) );
    topItemPanel.add( rightArrowLabel, BorderLayout.EAST );
    topItemPanel.getAccessibleContext().setAccessibleDescription( NbBundle.getMessage(Table.class, "ACD_OTHER_EDITORS") );
    topItemPanel.setBorder( BorderFactory.createEmptyBorder( 0, 0, 0, 2) );

    //adjust column widths to accomodate the widest item in each column
    for( int col=0; col<getColumnCount(); col++ ) {
        if( getSwitcherModel().isTopItemColumn( col ) )
            adjustColumnWidths( col );
    }

    //include the width of vertical scrollbar if there are too many rows
    int maxRowCount = getSwitcherModel().getMaxRowCount();
    if( maxRowCount > MAX_VISIBLE_ROWS && getRowCount() <= MAX_VISIBLE_ROWS ) {
        JScrollPane scroll = new JScrollPane();
        scroll.setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_ALWAYS );
        int scrollWidth = scroll.getVerticalScrollBar().getPreferredSize().width;
        TableColumn tc = getColumnModel().getColumn( getColumnCount()-1 );
        tc.setMaxWidth( tc.getMaxWidth() + scrollWidth );
        tc.setPreferredWidth( tc.getPreferredWidth() + scrollWidth );
        tc.setWidth( tc.getWidth() + scrollWidth );
    }
}

源代码20 项目： netbeans 文件： QueryBuilderInputTable.java

public QueryBuilderInputTable(QueryBuilder queryBuilder) {

        super();

	Log.getLogger().entering("QueryBuilderInputTable", "constructor"); // NOI18N

        _queryBuilder = queryBuilder;

        QueryBuilderInputTableModel queryBuilderInputTableModel = new QueryBuilderInputTableModel();

        super.setModel( queryBuilderInputTableModel );

        TableColumn column = this.getColumnModel().getColumn(Column_COLUMN);
        column.setPreferredWidth(Column_COLUMN_WIDTH);

        column = this.getColumnModel().getColumn(Alias_COLUMN);
        column.setPreferredWidth(Alias_COLUMN_WIDTH);
        column.setCellEditor(new FocusCellEditor(new JTextField()));

        column = this.getColumnModel().getColumn(Table_COLUMN);
        column.setPreferredWidth(Table_COLUMN_WIDTH);

        column = this.getColumnModel().getColumn(SortType_COLUMN);
        column.setPreferredWidth(SortType_COLUMN_WIDTH);

        column = this.getColumnModel().getColumn(SortOrder_COLUMN);
        column.setPreferredWidth(SortOrder_COLUMN_WIDTH);

        column = this.getColumnModel().getColumn(Criteria_COLUMN);
        column.setPreferredWidth(Criteria_COLUMN_WIDTH);
        column.setCellEditor(new FocusCellEditor(new JTextField()));

        column = this.getColumnModel().getColumn(CriteriaOrder_COLUMN);
        column.setPreferredWidth(CriteriaOrder_COLUMN_WIDTH);

        this.getColumnModel().getColumn(0).setCellEditor(
            new FocusCellEditor(new JTextField()));

        final Object[] sortTypeItems = {
            "", 
            NbBundle.getMessage(QueryBuilderInputTable.class, "ASCENDING"), // NOI18N
            NbBundle.getMessage(QueryBuilderInputTable.class, "DESCENDING") // NOI18N
        }; 
        TableColumn sortTypeColumn = this.getColumnModel().getColumn(SortType_COLUMN);
        JComboBox sortTypeComboBox = new JComboBox(sortTypeItems);
        sortTypeColumn.setCellEditor(new DefaultCellEditor(sortTypeComboBox));
        sortTypeComboBox.addItemListener(this);

        final Object[] sortOrderItems = {""};       // NOI18N
        TableColumn sortOrderColumn = this.getColumnModel().getColumn(SortOrder_COLUMN);
        _sortOrderComboBox = new JComboBox(sortOrderItems);
        sortOrderColumn.setCellEditor(new DefaultCellEditor(_sortOrderComboBox));
        _sortOrderComboBox.addItemListener(this);

        final Object[] criteriaOrderItems = {""};       // NOI18N
        TableColumn criteriaOrderColumn = this.getColumnModel().getColumn(CriteriaOrder_COLUMN);
        _criteriaOrderComboBox = new JComboBox(criteriaOrderItems);
        criteriaOrderColumn.setCellEditor(new DefaultCellEditor(_criteriaOrderComboBox));
//        _criteriaOrderComboBox.addItemListener(this);

        this.setAutoResizeMode (JTable.AUTO_RESIZE_OFF);
        _inputTablePopup = createInputTablePopup();
        MouseListener inputTablePopupListener = new InputTablePopupListener();
        super.addMouseListener(inputTablePopupListener);
        this.setMinimumSize(new Dimension (200, 200) );
        this.setBackground(Color.white);
        this.getTableHeader().setReorderingAllowed (false);

        addKeyListener(this);

//        this.getModel().addTableModelListener(this);

// Listen for checkbox selections in output column; handled by tableChange event instead
//          TableColumn outputColumn = this.getColumnModel().getColumn(Output_COLUMN);
//          JCheckBox outputCheckBox = new JCheckBox();
//          outputColumn.setCellEditor(new DefaultCellEditor(outputCheckBox));
//          outputCheckBox.addItemListener(this);
    }