public void paint(Graphics g) {
logger.debug("Repainting " + this);
super.paint(g);
// maxValue = Integer.MIN_VALUE;
// minValue = Integer.MAX_VALUE;
height = this.getHeight();
width = this.getWidth();
IScaleModeState scaleMode = graphPanel.getScaleMode();
IMeanState meanState = graphPanel.getMeanState();
IOffsetState offsetState = graphPanel.getOffsetState();
scaleMode.init(
graphs,
(graphPanel.getOverlayState() == true) || (graphPanel.getSelectState() == true)
? graphPanel.getCurrentChannelShowSet()
: graphPanel.getChannelShowSet(),
graphPanel.getTimeRange(),
meanState,
height);
// lg.debug("scaleMode Initialized:" + scaleMode.getStateName() + scaleMode.getMaxValue() +
// scaleMode.getMinValue());
if (scaleMode.getMinValue() != Double.POSITIVE_INFINITY
&& scaleMode.getMaxValue() != Double.NEGATIVE_INFINITY) {
axis.setRange(scaleMode.getMinValue(), scaleMode.getMaxValue());
}
// Offset step is 1/20 of graph height
offsetState.setShift((scaleMode.getMaxValue() - scaleMode.getMinValue()) / 20);
logger.debug(
"Set ChannelView "
+ this
+ " boundaries: "
+ scaleMode.getMaxValue()
+ "-"
+ scaleMode.getMinValue());
// Graph's number, used to separate graphs then overlay mode is activated
int graphNum = 0;
Color segmentColor = null;
if (graphPanel.initialPaint) {
System.out.print("...");
}
for (PlotData data : graphs) {
int i = 0;
// strokes for previous pixel
List<Stroke> yprev = new ArrayList<Stroke>();
for (PlotDataPoint[] points : data.getPixels()) {
int j = 0;
for (PlotDataPoint point : points) {
// add previous stroke to list if list has unsuffisient length
if (yprev.size() == j || yprev.get(j) == null) {
yprev.add(j, new Stroke());
}
Stroke current = new Stroke();
if (point.getSegmentNumber() >= 0) {
segmentColor =
graphPanel
.getColorMode()
.getSegmentColor(
graphNum + point.getSegmentNumber(),
graphNum + point.getRawDataProviderNumber(),
graphNum + point.getContinueAreaNumber(),
data.getTraceColor());
if (point.getSegmentNumber() == 0 && data.getLabelColor() == null) {
data.setLabelColor(segmentColor);
}
g.setColor(segmentColor);
// reinit previous stroke if color differs
if ((yprev.get(j).color != null) && (yprev.get(j).color != segmentColor)) {
yprev.set(j, new Stroke());
}
current.color = segmentColor;
current.top =
scaleMode.getY(
meanState.getValue(
offsetState.getValue(point.getTop(), point.getSegmentNumber()),
data.getMeanValue()));
current.bottom =
scaleMode.getY(
meanState.getValue(
offsetState.getValue(point.getBottom(), point.getSegmentNumber()),
data.getMeanValue()));
// lg.debug("Drawing pixel " + j + ": " + point.getTop() + "-" + point.getBottom() +
// ", " + current);
g.drawLine(i, current.top, i, current.bottom);
if (i > 0) {
// fill vertical gaps
if (current.bottom < yprev.get(j).top) {
// lg.debug("Fill gap at top: " + yprev.get(j).top + "-" + current.bottom);
g.drawLine(i - 1, yprev.get(j).top, i, current.bottom);
}
if (current.top > yprev.get(j).bottom) {
// lg.debug("Fill gap at bottom: " + yprev.get(j).bottom + "-" + current.top);
g.drawLine(i - 1, yprev.get(j).bottom, i, current.top);
}
}
yprev.set(j, current);
} else {
// we have gap, set previous values to it's default
yprev.set(j, new Stroke());
}
// drawing events
// long currentTime = getTime(i);
for (EventWrapper eventWrapper : point.getEvents()) {
logger.debug("drawing event front");
g.setColor(eventWrapper.getEvent().getColor());
if (eventWrapper.getEvent().getType().equals("ARRIVAL")
&& graphPanel.getPhaseState()) {
// drawing phases
if (graphPanel
.getSelectedEarthquakes()
.contains(eventWrapper.getEvent().getParameterValue("EARTHQUAKE"))
&& graphPanel
.getSelectedPhases()
.contains(eventWrapper.getEvent().getParameterValue("PHASE"))) {
g.drawLine(i, getHeight(), i, 0);
g.drawString(
(String) eventWrapper.getEvent().getParameterValue("PHASE"),
i + 2,
getHeight() - 5);
}
} else if (eventWrapper.getEvent().getType().equals("PICK")
&& graphPanel.getPickState()) {
// drawing picks
g.drawLine(i, getHeight(), i, 0);
Polygon p = new Polygon();
p.addPoint(i, 0);
p.addPoint(i + 4, 4);
p.addPoint(i, 8);
g.fillPolygon(p);
} else {
paintCustomEvent(g, eventWrapper, i, current.top, current.bottom);
g.setColor(segmentColor);
}
}
j++;
}
while (j < yprev.size()) {
yprev.set(j, new Stroke());
j++;
}
i++;
}
graphNum++;
}
if (plotDataProviders != null) {
logger.debug("drawing channel labels");
g.setFont(GraphPanel.getAxisFont());
fontHeight = g.getFontMetrics().getHeight();
int i = 1;
for (PlotData data : graphs) {
g.setColor(data.getLabelColor());
g.drawString(
data.getLabel()
+ (plotDataProviders.get(i - 1).isRotated()
? " (ROT "
+ plotDataProviders.get(i - 1).getRotation().getRotationAngleText()
+ ")"
: ""),
(plotDataProviders.get(i - 1).isRotated() ? getWidth() - 150 : getWidth() - 120),
i++ * fontHeight);
}
// drawing Y axis labels
g.setColor(Color.BLACK);
if (scaleMode.getMaxValue() != Double.POSITIVE_INFINITY
&& scaleMode.getMaxValue() != Double.NEGATIVE_INFINITY
&& !Double.isInfinite(scaleMode.getMinValue())) {
g.drawString(new Double(scaleMode.getMaxValue()).toString(), 10, fontHeight);
}
if (scaleMode.getMinValue() != Double.POSITIVE_INFINITY
&& scaleMode.getMinValue() != Double.NEGATIVE_INFINITY
&& !Double.isInfinite(scaleMode.getMinValue())) {
g.drawString(new Double(scaleMode.getMinValue()).toString(), 10, getHeight() - 10);
}
// drawing marks
for (MarkPosition mp : markPositions) {
Image image = graphPanel.getMarkPositionImage();
g.drawImage(
image,
graphPanel.getXposition(mp.getTime()) - image.getHeight(this) / 2,
graphPanel.getScaleMode().getY(mp.getValue()) - image.getHeight(this) / 2,
this);
}
}
logger.debug("Repainting end " + this);
}
/** Prepares pixelized data for PlotDataProviders to draw. Should be called before paint. */
public synchronized String updateData() {
int width = graphAreaPanel.getWidth(); // - graphAreaPanel.getInsets().left -
// graphAreaPanel.getInsets().right;
logger.debug("Updating data " + this + "Width = " + width);
graphs = new ArrayList<PlotData>();
List<String> errorChannels = new ArrayList<String>();
for (PlotDataProvider channel : plotDataProviders) {
// lg.debug("processing channel: " + channel);
PlotData data = null;
try {
data =
channel.getPlotData(
graphPanel.getTimeRange(),
width,
graphPanel.getFilter(),
graphPanel.getRemoveGain(),
graphPanel.getColorMode());
} catch (TraceViewException e) {
channel.setRotation(null);
try {
errorChannels.add(
channel.getNetworkName()
+ "/"
+ channel.getStation()
+ "/"
+ channel.getLocationName()
+ "/"
+ channel.getChannelName()
+ " - "
+ e.getMessage());
data =
channel.getPlotData(
graphPanel.getTimeRange(),
width,
graphPanel.getFilter(),
graphPanel.getRemoveGain(),
graphPanel.getColorMode());
} catch (TraceViewException | RemoveGainException e1) {
// do nothing
logger.error("TraceViewException:", e1);
}
} catch (RemoveGainException e) {
try {
errorChannels.add(
channel.getNetworkName()
+ "/"
+ channel.getStation()
+ "/"
+ channel.getLocationName()
+ "/"
+ channel.getChannelName()
+ " - "
+ e.getMessage());
data =
channel.getPlotData(
graphPanel.getTimeRange(),
width,
graphPanel.getFilter(),
null,
graphPanel.getColorMode());
} catch (TraceViewException | RemoveGainException e1) {
// do nothing
logger.error("TraceViewException:", e1);
}
}
graphs.add(data);
meanValue = data.getMeanValue();
}
Collections.sort(graphs);
if (errorChannels.size() > 0) return errorChannels.get(0);
else return "";
}