Java Code Examples for javax.swing.JPanel#removeAll()

The following examples show how to use javax.swing.JPanel#removeAll() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
private <X, Y> void viewAlgebraHelper(JComponent top, Algebra<Ty, En, Sym, Fk, Att, Gen, Sk, X, Y> algebra,
		JPanel out, JCheckBox simp, JSlider sl, Map<Pair<Boolean, Integer>, JScrollPane> cache) {
	boolean b = simp.isSelected();
	int l = sl.getValue();
	Pair<Boolean, Integer> p = new Pair<>(b, l);
	JScrollPane jsp = cache.get(p);
	if (jsp == null) {
		jsp = makeList2(algebra, b, l);
		cache.put(p, jsp);
	}
	out.removeAll();
	out.add(jsp, BorderLayout.CENTER);
	out.add(top, BorderLayout.SOUTH);
	out.revalidate();
	out.repaint();
}
 
Example 2
/**
 * {@inheritDoc}
 */
@Override
public Component getListCellRendererComponent(JList<? extends UnitWrapper> list,
                                              UnitWrapper value,
                                              int index,
                                              boolean isSelected,
                                              boolean cellHasFocus) {
    imageLabel.setIcon(new ImageIcon(
        getImageLibrary().getSmallerUnitImage(value.unit)));
    nameLabel.setText(value.name);
    locationLabel.setText(value.location);

    JPanel panel = (isSelected) ? selectedPanel : itemPanel;
    panel.removeAll();
    panel.add(imageLabel, "center, width 40!, height 40!");
    panel.add(nameLabel, "split 2, flowy");
    panel.add(locationLabel);
    return panel;
}
 
Example 3
Source Project: NBANDROID-V2   File: AndroidSdkNode.java    License: Apache License 2.0 6 votes vote down vote up
public void updateCustomizer() {
    if (valid != platform.isValid()) {
        valid = platform.isValid();
        setChildren(Children.create(new AndroidPlatformChildrenFactory(platform, holder), false));
        JPanel tmp = lastBrokenPanel.get();
        if (tmp != null) {
            tmp.removeAll();
            tmp.invalidate();
            tmp.repaint();
            tmp.setLayout(new java.awt.CardLayout());
            if (platform.isValid()) {
                tmp.add(new AndroidSdkCustomizer(platform, holder));
            } else {
                tmp.add(new BrokenPlatformCustomizer(platform, holder, this));
            }
            tmp.revalidate();
            tmp.repaint();
            tmp.requestFocus();
        }
    }
}
 
Example 4
Source Project: moa   File: StreamPanel.java    License: GNU General Public License v3.0 6 votes vote down vote up
private void drawClustering(JPanel layer, Clustering clustering, List<DataPoint> points, Color color){
    if (clustering.get(0) instanceof NonConvexCluster) {
    	drawNonConvexClustering(layer, clustering, points, color);
    } else {	
 	layer.removeAll();
     for (int c = 0; c < clustering.size(); c++) {
         SphereCluster cluster = (SphereCluster)clustering.get(c);
	
         ClusterPanel clusterpanel = new ClusterPanel(cluster, color, this);
         
         layer.add(clusterpanel);
         clusterpanel.updateLocation();
     }
	
     if(layer.isVisible() && pointsVisible){
         Graphics2D imageGraphics = (Graphics2D) pointCanvas.createGraphics();
         imageGraphics.setColor(color);
         drawClusteringsOnCanvas(layer, imageGraphics);
         layerPointCanvas.repaint();
     }
	
     layer.repaint();
    }
}
 
Example 5
Source Project: pumpernickel   File: QOptionPaneUI.java    License: MIT License 6 votes vote down vote up
protected void updateFooter(QOptionPane optionPane) {
	JPanel footerContainer = getFooterContainer(optionPane);
	DialogFooter dialogFooter = optionPane.getDialogFooter();
	footerContainer.removeAll();
	if (dialogFooter == null) {
		footerContainer.setVisible(false);
	} else {
		GridBagConstraints gbc = new GridBagConstraints();
		gbc.gridx = 0;
		gbc.gridy = 0;
		gbc.weightx = 1;
		gbc.weighty = 1;
		gbc.fill = GridBagConstraints.BOTH;
		footerContainer.setLayout(new GridBagLayout());
		footerContainer.add(dialogFooter, gbc);
		footerContainer.setVisible(true);
		dialogFooter.setOpaque(false);
	}
}
 
Example 6
private void drawOutliers(JPanel layer, Vector<Outlier> outliers, Color color){        
    layer.removeAll();
    for (Outlier outlier : outliers) {  
        int length = outlier.inst.numValues() - 1; // -1
        double[] center = new double[length]; // last value is the class
        for (int i = 0; i < length; i++) {
            center[i] = outlier.inst.value(i);                
        }            
        SphereCluster cluster = new SphereCluster(center, 0);                
            
        OutlierPanel outlierpanel = new OutlierPanel(m_outlierDetector, outlier, cluster, color, this);
        
        layer.add(outlierpanel);
        outlierpanel.updateLocation();
    }

    layer.repaint();
}
 
Example 7
/**
 * 
 * Domain and Range axes need to share the same unit (e.g. mm)
 * 
 * @param myChart
 * @return
 */
public static double calcWidthToHeight(ChartPanel myChart, double chartHeight) {
  makeChartResizable(myChart);
  // paint on a ghost panel
  JPanel parent = (JPanel) myChart.getParent();
  JPanel p = new JPanel();
  p.removeAll();
  p.add(myChart, BorderLayout.CENTER);
  p.setBounds(myChart.getBounds());
  myChart.paintImmediately(myChart.getBounds());
  p.removeAll();
  parent.add(myChart);

  XYPlot plot = (XYPlot) myChart.getChart().getPlot();
  ChartRenderingInfo info = myChart.getChartRenderingInfo();
  Rectangle2D dataArea = info.getPlotInfo().getDataArea();
  Rectangle2D chartArea = info.getChartArea();

  // calc title space: will be added later to the right plot size
  double titleWidth = chartArea.getWidth() - dataArea.getWidth();
  double titleHeight = chartArea.getHeight() - dataArea.getHeight();

  // calc right plot size with axis dim.
  // real plot width is given by factor;
  double realPH = chartHeight - titleHeight;

  // ranges
  ValueAxis domainAxis = plot.getDomainAxis();
  org.jfree.data.Range x = domainAxis.getRange();
  ValueAxis rangeAxis = plot.getRangeAxis();
  org.jfree.data.Range y = rangeAxis.getRange();

  // real plot height can be calculated by
  double realPW = realPH / y.getLength() * x.getLength();

  double width = realPW + titleWidth;

  return width;
}
 
Example 8
Source Project: netbeans   File: MenuEditLayer.java    License: Apache License 2.0 5 votes vote down vote up
private void rebuildOnScreenMenu(RADVisualContainer menuRAD) {
    if(menuRAD == null) return;
    if(hackedPopupFactory == null) return;
    JMenu menu = (JMenu) formDesigner.getComponent(menuRAD);
    if(hackedPopupFactory.containerMap.containsKey(menu)) {
        JPanel popupContainer = hackedPopupFactory.containerMap.get(menu);
        if(popupContainer == null) return;
        for(Component c : popupContainer.getComponents()) {
            if(c instanceof JMenu) {
                unconfigureMenu((JMenu)c);
            } else {
                unconfigureMenuItem((JComponent)c);
            }
        }
        popupContainer.removeAll();
        // rebuild it
        for(RADVisualComponent child : menuRAD.getSubComponents()) {
            if(child != null) {
                JComponent jchild = (JComponent) formDesigner.getComponent(child);
                if(!isConfigured(jchild)) {
                    if(jchild instanceof JMenu) {
                        configureMenu(menu, (JMenu)jchild);
                    } else {
                        configureMenuItem(menu,jchild);
                    }
                }
                popupContainer.add(jchild);
            }
        }
        
        // repack it
        popupContainer.setSize(popupContainer.getLayout().preferredLayoutSize(popupContainer));
        validate();
        popupContainer.repaint();
    }
}
 
Example 9
Source Project: netbeans   File: MultiTabsPanel.java    License: Apache License 2.0 5 votes vote down vote up
@Override
protected void initTabsPanel( JPanel panel ) {
    if( null == tabsPanel )
        tabsPanel = new InnerTabsPanel( ( MultiTabsOptionsPanelController ) controller);
    panel.removeAll();
    panel.setLayout( new BorderLayout() );
    panel.add( tabsPanel, BorderLayout.CENTER );
}
 
Example 10
public ActionsBuilder (JPanel panel, FocusListener listener) {
    this.focusListener = listener;
    panel.removeAll();
    GroupLayout layout = (GroupLayout) panel.getLayout();
    horizontalSeqGroup = layout.createSequentialGroup();
    layout.setHorizontalGroup(
        layout.createParallelGroup(GroupLayout.Alignment.LEADING)
        .addGroup(horizontalSeqGroup)
    );
    verticalParallelGroup = layout.createParallelGroup(GroupLayout.Alignment.BASELINE);
    layout.setVerticalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(verticalParallelGroup)
    );
}
 
Example 11
Source Project: netbeans   File: SectionPanel.java    License: Apache License 2.0 5 votes vote down vote up
public ActionsBuilder (JPanel panel) {
    panel.removeAll();
    GroupLayout layout = (GroupLayout) panel.getLayout();
    horizontalSeqGroup = layout.createSequentialGroup();
    layout.setHorizontalGroup(
        layout.createParallelGroup(GroupLayout.Alignment.LEADING)
        .addGroup(horizontalSeqGroup)
    );
    verticalParallelGroup = layout.createParallelGroup(GroupLayout.Alignment.BASELINE);
    layout.setVerticalGroup(
        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
        .addGroup(verticalParallelGroup)
    );
}
 
Example 12
@Override
protected void addControlButtons() {
    JPanel buttonPanel = getButtonPanel();
    Component[] buttons = buttonPanel.getComponents();
    buttonPanel.removeAll();
    for (int i=buttons.length-1; i>=0; i--) {
        buttonPanel.add(buttons[i]);
    }
    super.addControlButtons();
}
 
Example 13
private void updateImage(BufferedImage imageUpdate, JPanel p){
	if(imageUpdate ==null)
		return;
	p.removeAll();
	JLabel l = new JLabel();
	l.setIcon(new ImageIcon(imageUpdate));
	p.add(l);
	p.invalidate();
}
 
Example 14
/**
 * Updates the charts.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
private void updateCharts() {
	for (int i = 0; i < listOfChartPanels.size(); i++) {
		JPanel panel = listOfChartPanels.get(i);
		panel.removeAll();
		JFreeChart chartOrNull = getModel().getChartOrNull(i);
		if (chartOrNull != null) {
			final ChartPanel chartPanel = new ChartPanel(chartOrNull) {

				private static final long serialVersionUID = -6953213567063104487L;

				@Override
				public Dimension getPreferredSize() {
					return DIMENSION_CHART_PANEL_ENLARGED;
				}
			};
			chartPanel.setPopupMenu(null);
			chartPanel.setBackground(COLOR_TRANSPARENT);
			chartPanel.setOpaque(false);
			chartPanel.addMouseListener(enlargeAndHoverAndPopupMouseAdapter);
			panel.add(chartPanel, BorderLayout.CENTER);

			JPanel openChartPanel = new JPanel(new GridBagLayout());
			openChartPanel.setOpaque(false);

			GridBagConstraints gbc = new GridBagConstraints();
			gbc.anchor = GridBagConstraints.CENTER;
			gbc.fill = GridBagConstraints.NONE;
			gbc.weightx = 1.0;
			gbc.weighty = 1.0;

			JButton openChartButton = new JButton(OPEN_CHART_ACTION);
			openChartButton.setOpaque(false);
			openChartButton.setContentAreaFilled(false);
			openChartButton.setBorderPainted(false);
			openChartButton.addMouseListener(enlargeAndHoverAndPopupMouseAdapter);
			openChartButton.setHorizontalAlignment(SwingConstants.LEFT);
			openChartButton.setHorizontalTextPosition(SwingConstants.LEFT);
			openChartButton.setIcon(null);
			Font font = openChartButton.getFont();
			Map attributes = font.getAttributes();
			attributes.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
			openChartButton.setFont(font.deriveFont(attributes).deriveFont(10.0f));

			openChartPanel.add(openChartButton, gbc);

			panel.add(openChartPanel, BorderLayout.SOUTH);
		}
		panel.revalidate();
		panel.repaint();
	}
}
 
Example 15
/**
 * Returns dimensions for limiting factor width or height
 * 
 * @param myChart
 * @return
 */
public static Dimension calcMaxSize(ChartPanel myChart, double chartWidth, double chartHeight) {
  makeChartResizable(myChart);
  // paint on a ghost panel
  JPanel parent = (JPanel) myChart.getParent();
  JPanel p = new JPanel();
  p.removeAll();
  p.add(myChart, BorderLayout.CENTER);
  p.setBounds(myChart.getBounds());
  myChart.paintImmediately(myChart.getBounds());
  p.removeAll();
  parent.add(myChart);

  XYPlot plot = (XYPlot) myChart.getChart().getPlot();
  ChartRenderingInfo info = myChart.getChartRenderingInfo();
  Rectangle2D dataArea = info.getPlotInfo().getDataArea();
  Rectangle2D chartArea = info.getChartArea();

  // calc title space: will be added later to the right plot size
  double titleWidth = chartArea.getWidth() - dataArea.getWidth();
  double titleHeight = chartArea.getHeight() - dataArea.getHeight();

  // calculatig width for max height

  // calc right plot size with axis dim.
  // real plot width is given by factor;
  double realPH = chartHeight - titleHeight;

  // ranges
  ValueAxis domainAxis = plot.getDomainAxis();
  org.jfree.data.Range x = domainAxis.getRange();
  ValueAxis rangeAxis = plot.getRangeAxis();
  org.jfree.data.Range y = rangeAxis.getRange();

  // real plot height can be calculated by
  double realPW = realPH / y.getLength() * x.getLength();

  double width = realPW + titleWidth;
  // if width is higher than given chartWidth then calc height for
  // chartWidth
  if (width > chartWidth) {
    // calc right plot size with axis dim.
    // real plot width is given by factor;
    realPW = chartWidth - titleWidth;

    // real plot height can be calculated by
    realPH = realPW / x.getLength() * y.getLength();

    double height = realPH + titleHeight;
    // Return size
    return new Dimension((int) chartWidth, (int) height);
  } else {
    // Return size
    return new Dimension((int) width, (int) chartHeight);
  }
}
 
Example 16
Source Project: netbeans   File: VCSCommitPanel.java    License: Apache License 2.0 4 votes vote down vote up
protected void stopProgress() {
    JPanel p = getProgressPanel();
    p.removeAll();
    p.setVisible(false);
}
 
Example 17
/**
 * calculates the correct height with multiple iterations Domain and Range axes need to share the
 * same unit (e.g. mm)
 * 
 * @param myChart
 * @param copyToNewPanel
 * @param dataWidth width of data
 * @param axis for width calculation
 * @return
 */
public static double calcHeightToWidth(ChartPanel myChart, double chartWidth,
    double estimatedHeight, int iterations, boolean copyToNewPanel) {
  // if(myChart.getChartRenderingInfo()==null ||
  // myChart.getChartRenderingInfo().getChartArea()==null ||
  // myChart.getChartRenderingInfo().getChartArea().getWidth()==0)
  // result
  double height = estimatedHeight;
  double lastH = height;

  makeChartResizable(myChart);

  // paint on a ghost panel
  JPanel parent = (JPanel) myChart.getParent();
  JPanel p = copyToNewPanel ? new JPanel() : parent;
  if (copyToNewPanel)
    p.add(myChart, BorderLayout.CENTER);
  try {
    for (int i = 0; i < iterations; i++) {
      // paint on ghost panel with estimated height (if copy panel==true)
      myChart.setSize((int) chartWidth, (int) estimatedHeight);
      myChart.paintImmediately(myChart.getBounds());

      XYPlot plot = (XYPlot) myChart.getChart().getPlot();
      ChartRenderingInfo info = myChart.getChartRenderingInfo();
      Rectangle2D dataArea = info.getPlotInfo().getDataArea();
      Rectangle2D chartArea = info.getChartArea();

      // calc title space: will be added later to the right plot size
      double titleWidth = chartArea.getWidth() - dataArea.getWidth();
      double titleHeight = chartArea.getHeight() - dataArea.getHeight();

      // calc right plot size with axis dim.
      // real plot width is given by factor;
      double realPW = chartWidth - titleWidth;

      // ranges
      ValueAxis domainAxis = plot.getDomainAxis();
      org.jfree.data.Range x = domainAxis.getRange();
      ValueAxis rangeAxis = plot.getRangeAxis();
      org.jfree.data.Range y = rangeAxis.getRange();

      // real plot height can be calculated by
      double realPH = realPW / x.getLength() * y.getLength();

      // the real height
      height = realPH + titleHeight;

      // for next iteration
      estimatedHeight = height;
      if ((int) lastH == (int) height)
        break;
      else
        lastH = height;
    }
  } catch (Exception ex) {
    ex.printStackTrace();
  }

  if (copyToNewPanel) {
    // reset to frame
    p.removeAll();
    parent.add(myChart);
  }

  return height;
}
 
Example 18
private void populateCheckBoxLabelMenuItemListJPanel() {

        JPanel checkBoxLabelMenuItemListJPanel = getCheckBoxLabelMenuItemListJPanel();

        checkBoxLabelMenuItemList.clear();
        checkBoxLabelMenuItemListJPanel.removeAll();

        JPanel traceEventTypesJPanel = new JPanel();
        traceEventTypesJPanel.setLayout(new GridBagLayout());

        JPanel traceEventJPanel = new JPanel();
        traceEventJPanel.setLayout(new GridBagLayout());

        int eventIndex = 0;
        int eventTypeIndex = 0;

        for (TraceEventType traceEventType : traceTableModel.getTraceEventTypeList()) {

            CheckBoxMenuItemPopupEntry<TraceEventKey> cbmipe = traceTableModel.getCheckBoxMenuItem(traceEventType);

            if (cbmipe.isVisible()) {

                GridBagConstraints gbc = new GridBagConstraints();
                gbc.gridx = 0;
                gbc.weightx = 1.0D;
                gbc.weighty = 0.0D;
                gbc.fill = GridBagConstraints.BOTH;
                gbc.anchor = GridBagConstraints.NORTHWEST;
                gbc.insets = new Insets(0, 0, 0, 0);

                CheckBoxLabelMenuItem<TraceEventKey> cblmi;
                cblmi = new CheckBoxLabelMenuItem<TraceEventKey>(cbmipe, true);

                checkBoxLabelMenuItemList.add(cblmi);

                if (traceEventType.isEventType()) {
                    gbc.gridy = eventTypeIndex;
                    traceEventTypesJPanel.add(cblmi, gbc);
                    eventTypeIndex++;
                } else {
                    gbc.gridy = eventIndex;
                    traceEventJPanel.add(cblmi, gbc);
                    eventIndex++;
                }
            }
        }

        Border loweredetched = BorderFactory.createEtchedBorder(EtchedBorder.LOWERED);

        traceEventJPanel.setBorder(BorderFactory.createTitledBorder(loweredetched, "Events"));

        traceEventTypesJPanel.setBorder(BorderFactory.createTitledBorder(loweredetched, "Event Types"));

        GridBagConstraints gbc1 = new GridBagConstraints();
        gbc1.gridx = 0;
        gbc1.gridy = 0;
        gbc1.weightx = 1.0D;
        gbc1.weighty = 1.0D;
        gbc1.fill = GridBagConstraints.BOTH;
        gbc1.anchor = GridBagConstraints.NORTHWEST;
        gbc1.insets = new Insets(0, 0, 0, 0);

        GridBagConstraints gbc2 = new GridBagConstraints();
        gbc2.gridx = 0;
        gbc2.gridy = 1;
        gbc2.weightx = 1.0D;
        gbc2.weighty = 1.0D;
        gbc2.fill = GridBagConstraints.BOTH;
        gbc2.anchor = GridBagConstraints.NORTHWEST;
        gbc2.insets = new Insets(0, 0, 0, 0);

        checkBoxLabelMenuItemListJPanel.add(traceEventJPanel, gbc1);
        checkBoxLabelMenuItemListJPanel.add(traceEventTypesJPanel, gbc2);

        revalidate();
        repaint();
    }
 
Example 19
/**
 * Updates the charts.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
private void updateCharts() {
	for (int i = 0; i < listOfChartPanels.size(); i++) {
		JPanel panel = listOfChartPanels.get(i);
		panel.removeAll();
		final ChartPanel chartPanel = new ChartPanel(getModel().getChartOrNull(i)) {

			private static final long serialVersionUID = -6953213567063104487L;

			@Override
			public Dimension getPreferredSize() {
				return DIMENSION_CHART_PANEL_ENLARGED;
			}
		};
		chartPanel.setPopupMenu(null);
		chartPanel.setBackground(COLOR_TRANSPARENT);
		chartPanel.setOpaque(false);
		chartPanel.addMouseListener(enlargeAndHoverAndPopupMouseAdapter);
		panel.add(chartPanel, BorderLayout.CENTER);

		JPanel openChartPanel = new JPanel(new GridBagLayout());
		openChartPanel.setOpaque(false);

		GridBagConstraints gbc = new GridBagConstraints();
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.fill = GridBagConstraints.NONE;
		gbc.weightx = 1.0;
		gbc.weighty = 1.0;

		JButton openChartButton = new JButton(OPEN_CHART_ACTION);
		openChartButton.setOpaque(false);
		openChartButton.setContentAreaFilled(false);
		openChartButton.setBorderPainted(false);
		openChartButton.addMouseListener(enlargeAndHoverAndPopupMouseAdapter);
		openChartButton.setHorizontalAlignment(SwingConstants.LEFT);
		openChartButton.setHorizontalTextPosition(SwingConstants.LEFT);
		openChartButton.setIcon(null);
		Font font = openChartButton.getFont();
		Map attributes = font.getAttributes();
		attributes.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
		openChartButton.setFont(font.deriveFont(attributes).deriveFont(10.0f));

		openChartPanel.add(openChartButton, gbc);

		panel.add(openChartPanel, BorderLayout.SOUTH);
		panel.revalidate();
		panel.repaint();
	}
}
 
Example 20
/**
 * calculates the correct height with multiple iterations Domain and Range axes need to share the
 * same unit (e.g. mm)
 * 
 * @param myChart
 * @param copyToNewPanel
 * @param dataWidth width of data
 * @param axis for width calculation
 * @return
 */
public static double calcHeightToWidth(ChartPanel myChart, double chartWidth,
    double estimatedHeight, int iterations, boolean copyToNewPanel) {
  // if(myChart.getChartRenderingInfo()==null ||
  // myChart.getChartRenderingInfo().getChartArea()==null ||
  // myChart.getChartRenderingInfo().getChartArea().getWidth()==0)
  // result
  double height = estimatedHeight;
  double lastH = height;

  makeChartResizable(myChart);

  // paint on a ghost panel
  JPanel parent = (JPanel) myChart.getParent();
  JPanel p = copyToNewPanel ? new JPanel() : parent;
  if (copyToNewPanel)
    p.add(myChart, BorderLayout.CENTER);
  try {
    for (int i = 0; i < iterations; i++) {
      // paint on ghost panel with estimated height (if copy panel==true)
      myChart.setSize((int) chartWidth, (int) estimatedHeight);
      myChart.paintImmediately(myChart.getBounds());

      XYPlot plot = (XYPlot) myChart.getChart().getPlot();
      ChartRenderingInfo info = myChart.getChartRenderingInfo();
      Rectangle2D dataArea = info.getPlotInfo().getDataArea();
      Rectangle2D chartArea = info.getChartArea();

      // calc title space: will be added later to the right plot size
      double titleWidth = chartArea.getWidth() - dataArea.getWidth();
      double titleHeight = chartArea.getHeight() - dataArea.getHeight();

      // calc right plot size with axis dim.
      // real plot width is given by factor;
      double realPW = chartWidth - titleWidth;

      // ranges
      ValueAxis domainAxis = plot.getDomainAxis();
      org.jfree.data.Range x = domainAxis.getRange();
      ValueAxis rangeAxis = plot.getRangeAxis();
      org.jfree.data.Range y = rangeAxis.getRange();

      // real plot height can be calculated by
      double realPH = realPW / x.getLength() * y.getLength();

      // the real height
      height = realPH + titleHeight;

      // for next iteration
      estimatedHeight = height;
      if ((int) lastH == (int) height)
        break;
      else
        lastH = height;
    }
  } catch (Exception ex) {
    ex.printStackTrace();
  }

  if (copyToNewPanel) {
    // reset to frame
    p.removeAll();
    parent.add(myChart);
  }

  return height;
}