/** Creates the chart panel, puts it on display. */
public void resetChartPanel() {
// this is the new "insert" - elastic boundaries chart panel
//
paintTheChart(this.chartData.getOriginalTimeseries());
ChartPanel chartPanel = new ChartPanel(this.chart);
chartPanel.setMinimumDrawWidth(0);
chartPanel.setMinimumDrawHeight(0);
chartPanel.setMaximumDrawWidth(1920);
chartPanel.setMaximumDrawHeight(1200);
chartPanel.setMouseWheelEnabled(true);
// cleanup all the content
//
this.removeAll();
// put the chart on show
//
this.add(chartPanel);
// not sure if I need this
//
validate();
repaint();
}
/**
* Plot the timeseries at the panel.
*
* @param tsData The time series data.
*/
public void showTimeSeries(double[] tsData) {
paintTheChart(tsData);
ChartPanel chartPanel = new ChartPanel(this.chart);
chartPanel.setMinimumDrawWidth(0);
chartPanel.setMinimumDrawHeight(0);
chartPanel.setMaximumDrawWidth(1920);
chartPanel.setMaximumDrawHeight(1200);
this.removeAll();
this.add(chartPanel);
validate();
repaint();
}
private void displayRulesLengthHistogram() {
// cleanup all the content
//
this.removeAll();
validate();
repaint();
// construct the dataset
//
// [1.0] extract all the rules
ArrayList<Integer> allRules = new ArrayList<Integer>();
for (GrammarRuleRecord r : chartData.getGrammarRules()) {
if (0 == r.ruleNumber()) {
continue;
}
for (RuleInterval interval : r.getRuleIntervals()) {
allRules.add(interval.getLength());
}
}
// [2.0] make data
Collections.sort(allRules);
// final int minLength = allRules.get(0);
final int maxLength = allRules.get(allRules.size() - 1);
final int numberOfBins = maxLength / this.chartData.getSAXWindowSize() + 1;
double[] values = new double[allRules.size()];
for (int i = 0; i < allRules.size(); i++) {
values[i] = allRules.get(i).doubleValue();
}
HistogramDataset dataset = new HistogramDataset();
dataset.setType(HistogramType.FREQUENCY);
dataset.addSeries(
"Frequencies", values, numberOfBins, 0, numberOfBins * this.chartData.getSAXWindowSize());
String plotTitle = "Rules Length Histogram";
String xaxis = "Rule length";
String yaxis = "Counts";
PlotOrientation orientation = PlotOrientation.VERTICAL;
boolean show = true;
boolean toolTips = false;
boolean urls = false;
this.chart =
ChartFactory.createHistogram(
plotTitle, xaxis, yaxis, dataset, orientation, show, toolTips, urls);
this.chart.removeLegend();
NumberAxis myAxis =
new NumberAxis(this.chart.getXYPlot().getDomainAxis().getLabel()) {
private static final long serialVersionUID = 5839368758428973857L;
@Override
public List<NumberTick> refreshTicks(
Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge) {
// List<NumberTick> allTicks = super.refreshTicks(g2, state, dataArea, edge);
List<NumberTick> myTicks = new ArrayList<NumberTick>();
for (int i = 0; i < numberOfBins; i++) {
myTicks.add(
new NumberTick(
TickType.MAJOR,
i * chartData.getSAXWindowSize(),
String.valueOf(i * chartData.getSAXWindowSize()),
TextAnchor.CENTER,
TextAnchor.CENTER,
0.0d));
// textAnchor, rotationAnchor, angle));
}
// for (Object tick : allTicks) {
// NumberTick numberTick = (NumberTick) tick;
//
// if (TickType.MAJOR.equals(numberTick.getTickType())
// && (numberTick.getValue() % chartData.getSAXWindowSize() != 0)) {
// // myTicks.add(new NumberTick(TickType.MINOR, numberTick.getValue(), "", numberTick
// // .getTextAnchor(), numberTick.getRotationAnchor(), numberTick.getAngle()));
// continue;
// }
// myTicks.add(tick);
// }
return myTicks;
}
};
this.chart.getXYPlot().setDomainAxis(myAxis);
ChartPanel chartPanel = new ChartPanel(this.chart);
chartPanel.setMinimumDrawWidth(0);
chartPanel.setMinimumDrawHeight(0);
chartPanel.setMaximumDrawWidth(1920);
chartPanel.setMaximumDrawHeight(1200);
// cleanup all the content
//
this.removeAll();
// put the chart on show
//
this.add(chartPanel);
validate();
repaint();
}
/** Puts rules density on show. */
private void displayRuleDensity() {
// this is the new "insert" - elastic boundaries chart panel
//
paintTheChart(this.chartData.getOriginalTimeseries());
ChartPanel chartPanel = new ChartPanel(this.chart);
chartPanel.setMinimumDrawWidth(0);
chartPanel.setMinimumDrawHeight(0);
chartPanel.setMaximumDrawWidth(1920);
chartPanel.setMaximumDrawHeight(1200);
//
this.removeAll();
//
this.add(chartPanel);
// timeseriesPlot.clearDomainMarkers();
int rulesNum = this.chartData.getRulesNumber();
// find the rule density value
int maxObservedCoverage = 0;
int[] coverageArray = new int[chartData.getOriginalTimeseries().length];
for (GrammarRuleRecord r : chartData.getGrammarRules()) {
if (0 == r.ruleNumber()) {
continue;
}
ArrayList<RuleInterval> arrPos = chartData.getRulePositionsByRuleNum(r.ruleNumber());
for (RuleInterval saxPos : arrPos) {
int start = saxPos.getStartPos();
int end = saxPos.getEndPos();
for (int j = start; j < end; j++) {
if (CoverageCountStrategy.COUNT == this.session.getCountStrategy()) {
coverageArray[j] = coverageArray[j] + 1;
} else if (CoverageCountStrategy.LEVEL == this.session.getCountStrategy()) {
coverageArray[j] = coverageArray[j] + r.getRuleLevel();
} else if (CoverageCountStrategy.OCCURRENCE == this.session.getCountStrategy()) {
coverageArray[j] = coverageArray[j] + r.getOccurrences().size();
} else if (CoverageCountStrategy.YIELD == this.session.getCountStrategy()) {
coverageArray[j] = coverageArray[j] + r.getRuleYield();
} else if (CoverageCountStrategy.PRODUCT == this.session.getCountStrategy()) {
coverageArray[j] = coverageArray[j] + r.getRuleLevel() * r.getOccurrences().size();
}
if (maxObservedCoverage < coverageArray[j]) {
maxObservedCoverage = coverageArray[j];
}
}
}
}
// since we know the maximal coverage value, we can compute the increment for a single coverage
// interval
double covIncrement = 1. / (double) maxObservedCoverage;
for (int i = 0; i < rulesNum; i++) {
GrammarRuleRecord r = chartData.getRule(i);
if (0 == r.ruleNumber()) {
continue;
}
ArrayList<RuleInterval> arrPos = chartData.getRulePositionsByRuleNum(i);
for (RuleInterval saxPos : arrPos) {
IntervalMarker marker = new IntervalMarker(saxPos.getStartPos(), saxPos.getEndPos());
marker.setLabelOffsetType(LengthAdjustmentType.EXPAND);
marker.setPaint(Color.BLUE);
// marker.setAlpha((float) 0.05);
if (CoverageCountStrategy.COUNT == this.session.getCountStrategy()) {
marker.setAlpha((float) covIncrement);
} else if (CoverageCountStrategy.LEVEL == this.session.getCountStrategy()) {
marker.setAlpha((float) covIncrement * r.getRuleLevel());
} else if (CoverageCountStrategy.OCCURRENCE == this.session.getCountStrategy()) {
marker.setAlpha((float) covIncrement * r.getOccurrences().size());
} else if (CoverageCountStrategy.YIELD == this.session.getCountStrategy()) {
marker.setAlpha((float) covIncrement * r.getRuleYield());
} else if (CoverageCountStrategy.PRODUCT == this.session.getCountStrategy()) {
marker.setAlpha((float) covIncrement * (r.getRuleLevel() * r.getOccurrences().size()));
}
marker.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
marker.setLabelPaint(Color.green);
marker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
marker.setLabelTextAnchor(TextAnchor.TOP_LEFT);
timeseriesPlot.addDomainMarker(marker, Layer.BACKGROUND);
}
}
// not sure if I need this
//
validate();
repaint();
// and finally save the coverage curve
//
this.saveRuleDensityCurve(coverageArray);
}
private void initGUI() {
try {
this.setOrientation(SWT.VERTICAL);
this.setBackground(MainGui.cHART_DARKER);
Color innerBgColor = MainGui.cHART_LIGHT;
this.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent evt) {
rootShellClosed(evt);
}
});
this.addListener(
SWT.Hide,
new Listener() {
@Override
public void handleEvent(Event event) {
ChartsComposite.this.shutDownDisplay();
}
});
{
try {
// Set cross-platform Java L&F (also called "Metal")
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
} catch (UnsupportedLookAndFeelException e) {
LOGGER.error(e);
} catch (ClassNotFoundException e) {
LOGGER.error(e);
} catch (InstantiationException e) {
LOGGER.error(e);
} catch (IllegalAccessException e) {
LOGGER.error(e);
}
mainChartComposite = new Composite(this, SWT.EMBEDDED | SWT.NO_BACKGROUND);
final Frame chartFrame = SWT_AWT.new_Frame(mainChartComposite);
final Panel rootHeavyPanel = new Panel();
rootHeavyPanel.setLayout(new BorderLayout());
chartFrame.add(rootHeavyPanel);
mainChartWraper =
new ChartMain(ChartsComposite.DEFAULT_START_DATE, JFreeChartTimePeriod.DAY);
mainChartPanel =
new ChartPanel(
mainChartWraper.initChart(stripedCloseFunction), true, true, true, false, true) {
private static final long serialVersionUID = 1L;
@Override
public void restoreAutoBounds() {
// Do nothing (disable mouse left drag zoom)
}
};
mainChartPanel.setMouseZoomable(false, false);
mainChartPanel.setMinimumDrawWidth(0);
mainChartPanel.setMinimumDrawHeight(0);
mainChartPanel.setMaximumDrawWidth(Display.getCurrent().getClientArea().width);
mainChartPanel.setMaximumDrawHeight(Display.getCurrent().getClientArea().height);
mainChartPanel.getPopupMenu().addSeparator();
JMenuItem deleteVLines = new JMenuItem("Remove vertical lines");
deleteVLines.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
chartDisplayStrategy.removeVLines();
}
});
mainChartPanel.getPopupMenu().add(deleteVLines);
JMenuItem deleteHLines = new JMenuItem("Remove horizontal lines");
deleteHLines.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
chartDisplayStrategy.removeHLines();
}
});
mainChartPanel.getPopupMenu().add(deleteHLines);
mainChartPanel.getPopupMenu().addSeparator();
JMenuItem lookAndFeelInfoItem = new JMenuItem("Look and feel Info");
lookAndFeelInfoItem.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
LOGGER.info(UIManager.getLookAndFeel());
}
});
mainChartPanel.getPopupMenu().add(lookAndFeelInfoItem);
mainChartPanel.addMouseListener(
new ClickListener() {
@Override
public void singleClick(final MouseEvent event) {
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
Boolean isSlidingArea =
getMainChartWraper()
.isSlidingArea(
mainChartComposite.getSize().y, event.getPoint().y);
if (isSlidingArea) return;
int button = event.getButton();
if (button == MouseEvent.BUTTON1) {
Point2D clickPoint =
mainChartPanel.translateScreenToJava2D(event.getPoint());
Rectangle2D plotArea = mainChartPanel.getScreenDataArea();
if (plotArea.getMaxY() > clickPoint.getY()
&& clickPoint.getY() > plotArea.getY()
&& plotArea.getMaxX() > clickPoint.getX()
&& clickPoint.getX() > plotArea.getX()) {
chartDisplayStrategy.addVLineAt(clickPoint, plotArea);
}
}
}
});
}
@Override
public void doubleClick(final MouseEvent event) {
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
Boolean isSlidingArea =
getMainChartWraper()
.isSlidingArea(
mainChartComposite.getSize().y, event.getPoint().y);
if (isSlidingArea) return;
int button = event.getButton();
if (button == MouseEvent.BUTTON1) {
Point2D clickPoint = getPointCoordinates(event.getPoint());
Rectangle2D plotArea = mainChartPanel.getScreenDataArea();
if (plotArea.getMaxY() > clickPoint.getY()
&& clickPoint.getY() > plotArea.getY()
&& plotArea.getMaxX() > clickPoint.getX()
&& clickPoint.getX() > plotArea.getX()) {
chartDisplayStrategy.removeVLineAt(clickPoint, plotArea);
chartDisplayStrategy.removeHLineAt(clickPoint, plotArea);
}
}
}
});
}
});
// Slider
chartPanelFocusGain = false;
mainChartPanel.addMouseListener(
new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
chartPanelFocusGain = true;
}
@Override
public void mouseExited(MouseEvent e) {
chartPanelFocusGain = false;
}
@Override
public void mousePressed(final MouseEvent e) {
panelClickPosition = e.getPoint();
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
Boolean isSlidingArea =
getMainChartWraper()
.isSlidingArea(mainChartComposite.getSize().y, e.getPoint().y);
if (isSlidingArea) {
isInPanelChartSlider = true;
} else {
isInPanelChartSlider = false;
}
}
});
}
@Override
public void mouseReleased(final MouseEvent e) {
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
if (isInPanelChartSlider != null
&& isInPanelChartSlider
&& panelClickPosition != null) {
int indicChartSlideIncrement =
(int)
((((double) panelClickPosition.y - e.getPoint().y)
/ (double) mainChartComposite.getSize().y)
* 100);
chartDisplayStrategy.slideChart(indicChartSlideIncrement);
}
isInPanelChartSlider = false;
}
});
}
});
// focus bizz (useful?)
mainChartPanel.addMouseMotionListener(
new MouseMotionListener() {
@Override
public void mouseMoved(final MouseEvent e) {
// Sliding
if (!closeRequested) {
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
if (!closeRequested) {
try {
Cursor cursor = ChartsComposite.this.getCursor();
if (cursor == null
|| (!cursor.equals(CursorFactory.getCursor(SWT.CURSOR_WAIT))
&& !cursor.equals(
CursorFactory.getCursor(SWT.CURSOR_APPSTARTING)))) {
Boolean isSlidingArea =
getMainChartWraper()
.isSlidingArea(
mainChartComposite.getSize().y, e.getPoint().y);
if (isSlidingArea) {
ChartsComposite.this.setCursor(
CursorFactory.getCursor(SWT.CURSOR_SIZENS));
} else {
ChartsComposite.this.setCursor(
CursorFactory.getCursor(SWT.CURSOR_ARROW));
}
}
} catch (Throwable e) {
try {
ChartsComposite.this.setCursor(
CursorFactory.getCursor(SWT.CURSOR_ARROW));
} catch (Throwable e1) {
LOGGER.warn(e1, e1);
}
LOGGER.warn(e, e);
}
}
}
});
}
// Gain focus mgt
if (!closeRequested) {
Display.getDefault()
.asyncExec(
new Runnable() {
public void run() {
try {
if (!closeRequested) {
if (!mainChartComposite.isDisposed()
&& !mainChartComposite.isFocusControl()) {
int cpt = 0;
while (chartPanelFocusGain && cpt < 200) {
Thread.sleep(10);
cpt++;
}
if (chartPanelFocusGain && !mainChartComposite.isDisposed()) {
mainChartComposite.forceFocus();
}
}
}
} catch (Throwable e) {
LOGGER.warn(e, e);
}
}
});
}
}
@Override
public void mouseDragged(MouseEvent e) {
// Nothing
}
});
mainChartComposite.addKeyListener(
new org.eclipse.swt.events.KeyListener() {
@Override
public void keyReleased(org.eclipse.swt.events.KeyEvent e) {
if (((e.stateMask & SWT.CTRL) == SWT.CTRL)
&& ((e.stateMask & SWT.ALT) == SWT.ALT)
&& (e.keyCode == 'p')) {
try {
chartDisplayStrategy.exportBarChartPng();
} catch (InvalidParameterException exception) {
chartDisplayStrategy.showPopupDialog(exception.getMessage(), "Ok", null, null);
}
}
if (e.keyCode == SWT.ARROW_UP) {
chartDisplayStrategy.slideChart(+1);
}
if (e.keyCode == SWT.ARROW_DOWN) {
chartDisplayStrategy.slideChart(-1);
}
}
@Override
public void keyPressed(org.eclipse.swt.events.KeyEvent e) {
//
}
});
mainChartComposite.addMouseTrackListener(
new MouseTrackListener() {
@Override
public void mouseHover(org.eclipse.swt.events.MouseEvent e) {}
@Override
public void mouseExit(org.eclipse.swt.events.MouseEvent e) {}
@Override
public void mouseEnter(org.eclipse.swt.events.MouseEvent e) {
mainChartPanel.requestFocusInWindow();
}
});
rootHeavyPanel.add(mainChartPanel);
chartFrame.pack();
chartFrame.setVisible(true);
}
{
chartBoutonsGroup = new Group(this, SWT.NONE);
chartBoutonsGroup.setBackground(innerBgColor);
GridLayout portfolioBoutonsGroupLayout = new GridLayout();
portfolioBoutonsGroupLayout.numColumns = 1;
portfolioBoutonsGroupLayout.verticalSpacing = 0;
portfolioBoutonsGroupLayout.marginHeight = 0;
chartBoutonsGroup.setLayout(portfolioBoutonsGroupLayout);
GridData portfolioInfosGroupData = new GridData(GridData.FILL_HORIZONTAL);
chartBoutonsGroup.setLayoutData(portfolioInfosGroupData);
chartBoutonsGroup.setText("Portfolios charting : ");
chartBoutonsGroup.setFont(MainGui.DEFAULTFONT);
chartBoutonsGroup.setBackground(innerBgColor);
{
popusGroup = new Group(chartBoutonsGroup, SWT.NONE);
GridData popusGroupData = new GridData(SWT.FILL, SWT.FILL, true, false);
popusGroup.setLayoutData(popusGroupData);
popusGroup.setBackground(innerBgColor);
RowLayout popusGroupL = new RowLayout(SWT.HORIZONTAL);
popusGroupL.justify = true;
popusGroupL.fill = true;
popusGroupL.wrap = false;
popusGroupL.marginHeight = 0;
popusGroup.setLayout(popusGroupL);
}
// Sliding
{
slidingGroup = new Group(chartBoutonsGroup, SWT.NONE);
GridData slidingGroupData = new GridData(SWT.FILL, SWT.FILL, true, false);
slidingGroup.setLayoutData(slidingGroupData);
slidingGroup.setBackground(innerBgColor);
GridLayout slidingGroupL = new GridLayout();
slidingGroupL.numColumns = 5;
slidingGroupL.marginHeight = 0;
slidingGroupL.verticalSpacing = 0;
slidingGroup.setLayout(slidingGroupL);
/// start
{
startDateLabel = new Label(slidingGroup, SWT.NONE);
GridData startOneYearBackData = new GridData(SWT.BEGINNING, SWT.FILL, false, false);
startOneYearBackData.horizontalSpan = 2;
startDateLabel.setLayoutData(startOneYearBackData);
startDateLabel.setText(
DateFormat.getDateInstance(DateFormat.MEDIUM).format(slidingStartDate) + "");
startDateLabel.setBackground(innerBgColor);
startDateLabel.setFont(MainGui.DEFAULTFONT);
}
/// sliding sliders
Composite slidingSliderGroup = new Composite(slidingGroup, SWT.NONE);
slidingSliderGroup.setSize(1000, SWT.DEFAULT);
GridData slidersGridData = new GridData(SWT.FILL, SWT.FILL, true, true);
slidersGridData.verticalSpan = 2;
slidingSliderGroup.setLayoutData(slidersGridData);
slidingSliderGroup.setBackground(innerBgColor);
slidingSliderGroup.setForeground(innerBgColor);
FillLayout slidingSliderGroupL = new FillLayout(SWT.VERTICAL);
slidingSliderGroup.setLayout(slidingSliderGroupL);
{
sliderStartDate = new Slider(slidingSliderGroup, SWT.HORIZONTAL);
sliderStartDate.setThumb(1);
sliderStartDate.setMaximum(100);
sliderStartDate.addListener(
SWT.MouseExit,
new Listener() {
public void handleEvent(Event arg0) {
sliderChangesApply();
}
});
}
{
sliderEndDate = new Slider(slidingSliderGroup, SWT.HORIZONTAL);
sliderEndDate.setThumb(1);
sliderEndDate.setMinimum(0);
sliderEndDate.setSelection(100);
sliderEndDate.addListener(
SWT.MouseExit,
new Listener() {
public void handleEvent(Event arg0) {
sliderChangesApply();
}
});
}
// end
{
endDateLabel = new Label(slidingGroup, SWT.NONE);
GridData endOneYearBackData = new GridData(SWT.END, SWT.FILL, false, false);
endOneYearBackData.horizontalSpan = 2;
endDateLabel.setLayoutData(endOneYearBackData);
endDateLabel.setText(
DateFormat.getDateInstance(DateFormat.MEDIUM).format(slidingEndDate));
endDateLabel.setBackground(innerBgColor);
endDateLabel.setFont(MainGui.DEFAULTFONT);
}
// but start
{
Button startOneYearBack = new Button(slidingGroup, SWT.ARROW | SWT.LEFT);
GridData startOneYearBackData = new GridData(SWT.END, SWT.FILL, false, true);
startOneYearBack.setLayoutData(startOneYearBackData);
startOneYearBack.setToolTipText("Move start date one year backward.");
startOneYearBack.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
handle();
}
private void handle() {
Calendar calendar = Calendar.getInstance();
calendar.setTime(slidingStartDate);
calendar.add(Calendar.YEAR, -1);
firstStartDate = calendar.getTime();
sliderStartDate.setSelection(0);
startSliderUpdateConditional(
sliderStartDate, startDateLabel, sliderEndDate, endDateLabel);
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handle();
}
});
startOneYearBack.addListener(
SWT.MouseExit,
new Listener() {
@Override
public void handleEvent(Event event) {
sliderChangesApply();
}
});
}
{
Button startOneYearForward = new Button(slidingGroup, SWT.ARROW | SWT.RIGHT);
GridData startOneYearBackData = new GridData(SWT.BEGINNING, SWT.FILL, false, true);
startOneYearForward.setLayoutData(startOneYearBackData);
startOneYearForward.setToolTipText("Move start date one year forward.");
startOneYearForward.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
handle();
}
private void handle() {
Calendar calendar = Calendar.getInstance();
calendar.setTime(slidingStartDate);
calendar.add(Calendar.YEAR, +1);
if (calendar.getTime().before(slidingEndDate)) {
firstStartDate = calendar.getTime();
sliderStartDate.setSelection(0);
startSliderUpdateConditional(
sliderStartDate, startDateLabel, sliderEndDate, endDateLabel);
} else {
chartDisplayStrategy.showPopupDialog(
"To move the start date further forward, you will need to move the end date first.",
"Ok",
null,
null);
}
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handle();
}
});
startOneYearForward.addListener(
SWT.MouseExit,
new Listener() {
@Override
public void handleEvent(Event event) {
sliderChangesApply();
}
});
}
/// but end
{
Button endOneYearBack = new Button(slidingGroup, SWT.ARROW | SWT.LEFT);
GridData endOneYearBackData = new GridData(SWT.END, SWT.FILL, false, true);
endOneYearBack.setLayoutData(endOneYearBackData);
endOneYearBack.setToolTipText("Move end date one year backward.");
endOneYearBack.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
handle();
}
private void handle() {
Calendar calendar = Calendar.getInstance();
calendar.setTime(slidingEndDate);
calendar.add(Calendar.YEAR, -1);
if (calendar.getTime().after(slidingStartDate)) {
lastEndDate = calendar.getTime();
sliderEndDate.setSelection(100);
endSliderUpdateConditional(
sliderEndDate, endDateLabel, sliderStartDate, startDateLabel);
} else {
chartDisplayStrategy.showPopupDialog(
"To move the end date further backward, you will need to move the start date first.",
"Ok",
null,
null);
}
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handle();
}
});
endOneYearBack.addListener(
SWT.MouseExit,
new Listener() {
@Override
public void handleEvent(Event event) {
sliderChangesApply();
}
});
}
{
Button endOneYearForward = new Button(slidingGroup, SWT.ARROW | SWT.RIGHT);
GridData endOneYearBackData = new GridData(SWT.BEGINNING, SWT.FILL, false, true);
endOneYearForward.setLayoutData(endOneYearBackData);
endOneYearForward.setToolTipText("Move end date one year forward.");
endOneYearForward.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
handle();
}
private void handle() {
Calendar calendar = Calendar.getInstance();
calendar.setTime(slidingEndDate);
calendar.add(Calendar.YEAR, +1);
Date newDate = EventSignalConfig.getNewDate();
if (calendar.getTime().after(newDate)) {
calendar.setTime(newDate);
}
lastEndDate = calendar.getTime();
sliderEndDate.setSelection(100);
endSliderUpdateConditional(
sliderEndDate, endDateLabel, sliderStartDate, startDateLabel);
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handle();
}
});
endOneYearForward.addListener(
SWT.MouseExit,
new Listener() {
@Override
public void handleEvent(Event event) {
sliderChangesApply();
}
});
}
sliderStartDate.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
startSliderUpdateConditional(
sliderStartDate, startDateLabel, sliderEndDate, endDateLabel);
}
});
sliderEndDate.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
endSliderUpdateConditional(
sliderEndDate, endDateLabel, sliderStartDate, startDateLabel);
}
});
slidingGroup.layout();
}
}
this.layout();
this.pack();
} catch (Exception e) {
LOGGER.error("", e);
}
}