use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.
the class BoxAndWhiskerRenderer method drawHorizontalItem.
/**
* Draws the visual representation of a single data item when the plot has
* a horizontal orientation.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the plot is being drawn.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the dataset (must be an instance of
* {@link BoxAndWhiskerCategoryDataset}).
* @param row the row index (zero-based).
* @param column the column index (zero-based).
*/
public void drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column) {
BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset;
double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
double categoryWidth = Math.abs(categoryEnd - categoryStart);
double yy = categoryStart;
int seriesCount = getRowCount();
int categoryCount = getColumnCount();
if (seriesCount > 1) {
double seriesGap = dataArea.getHeight() * getItemMargin() / (categoryCount * (seriesCount - 1));
double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1));
// offset the start of the boxes if the total width used is smaller
// than the category width
double offset = (categoryWidth - usedWidth) / 2;
yy = yy + offset + (row * (state.getBarWidth() + seriesGap));
} else {
// offset the start of the box if the box width is smaller than
// the category width
double offset = (categoryWidth - state.getBarWidth()) / 2;
yy = yy + offset;
}
g2.setPaint(getItemPaint(row, column));
Stroke s = getItemStroke(row, column);
g2.setStroke(s);
RectangleEdge location = plot.getRangeAxisEdge();
Number xQ1 = bawDataset.getQ1Value(row, column);
Number xQ3 = bawDataset.getQ3Value(row, column);
Number xMax = bawDataset.getMaxRegularValue(row, column);
Number xMin = bawDataset.getMinRegularValue(row, column);
Shape box = null;
if (xQ1 != null && xQ3 != null && xMax != null && xMin != null) {
double xxQ1 = rangeAxis.valueToJava2D(xQ1.doubleValue(), dataArea, location);
double xxQ3 = rangeAxis.valueToJava2D(xQ3.doubleValue(), dataArea, location);
double xxMax = rangeAxis.valueToJava2D(xMax.doubleValue(), dataArea, location);
double xxMin = rangeAxis.valueToJava2D(xMin.doubleValue(), dataArea, location);
double yymid = yy + state.getBarWidth() / 2.0;
double halfW = (state.getBarWidth() / 2.0) * this.whiskerWidth;
// draw the box...
box = new Rectangle2D.Double(Math.min(xxQ1, xxQ3), yy, Math.abs(xxQ1 - xxQ3), state.getBarWidth());
if (this.fillBox) {
g2.fill(box);
}
Paint outlinePaint = getItemOutlinePaint(row, column);
if (this.useOutlinePaintForWhiskers) {
g2.setPaint(outlinePaint);
}
// draw the upper shadow...
g2.draw(new Line2D.Double(xxMax, yymid, xxQ3, yymid));
g2.draw(new Line2D.Double(xxMax, yymid - halfW, xxMax, yymid + halfW));
// draw the lower shadow...
g2.draw(new Line2D.Double(xxMin, yymid, xxQ1, yymid));
g2.draw(new Line2D.Double(xxMin, yymid - halfW, xxMin, yy + halfW));
g2.setStroke(getItemOutlineStroke(row, column));
g2.setPaint(outlinePaint);
g2.draw(box);
}
// draw mean - SPECIAL AIMS REQUIREMENT...
g2.setPaint(this.artifactPaint);
// average radius
double aRadius;
if (this.meanVisible) {
Number xMean = bawDataset.getMeanValue(row, column);
if (xMean != null) {
double xxMean = rangeAxis.valueToJava2D(xMean.doubleValue(), dataArea, location);
aRadius = state.getBarWidth() / 4;
// visible before drawing it...
if ((xxMean > (dataArea.getMinX() - aRadius)) && (xxMean < (dataArea.getMaxX() + aRadius))) {
Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xxMean - aRadius, yy + aRadius, aRadius * 2, aRadius * 2);
g2.fill(avgEllipse);
g2.draw(avgEllipse);
}
}
}
// draw median...
if (this.medianVisible) {
Number xMedian = bawDataset.getMedianValue(row, column);
if (xMedian != null) {
double xxMedian = rangeAxis.valueToJava2D(xMedian.doubleValue(), dataArea, location);
g2.draw(new Line2D.Double(xxMedian, yy, xxMedian, yy + state.getBarWidth()));
}
}
// collect entity and tool tip information...
if (state.getInfo() != null && box != null) {
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addItemEntity(entities, dataset, row, column, box);
}
}
}
use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.
the class GanttRenderer method drawTasks.
/**
* Draws the tasks/subtasks for one item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the data plot area.
* @param plot the plot.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the data.
* @param row the row index (zero-based).
* @param column the column index (zero-based).
*/
protected void drawTasks(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, GanttCategoryDataset dataset, int row, int column) {
int count = dataset.getSubIntervalCount(row, column);
if (count == 0) {
drawTask(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column);
}
PlotOrientation orientation = plot.getOrientation();
for (int subinterval = 0; subinterval < count; subinterval++) {
RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
// value 0
Number value0 = dataset.getStartValue(row, column, subinterval);
if (value0 == null) {
return;
}
double translatedValue0 = rangeAxis.valueToJava2D(value0.doubleValue(), dataArea, rangeAxisLocation);
// value 1
Number value1 = dataset.getEndValue(row, column, subinterval);
if (value1 == null) {
return;
}
double translatedValue1 = rangeAxis.valueToJava2D(value1.doubleValue(), dataArea, rangeAxisLocation);
if (translatedValue1 < translatedValue0) {
double temp = translatedValue1;
translatedValue1 = translatedValue0;
translatedValue0 = temp;
}
double rectStart = calculateBarW0(plot, plot.getOrientation(), dataArea, domainAxis, state, row, column);
double rectLength = Math.abs(translatedValue1 - translatedValue0);
double rectBreadth = state.getBarWidth();
// DRAW THE BARS...
Rectangle2D bar = null;
RectangleEdge barBase = null;
if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
bar = new Rectangle2D.Double(translatedValue0, rectStart, rectLength, rectBreadth);
barBase = RectangleEdge.LEFT;
} else if (plot.getOrientation() == PlotOrientation.VERTICAL) {
bar = new Rectangle2D.Double(rectStart, translatedValue0, rectBreadth, rectLength);
barBase = RectangleEdge.BOTTOM;
}
Rectangle2D completeBar = null;
Rectangle2D incompleteBar = null;
Number percent = dataset.getPercentComplete(row, column, subinterval);
double start = getStartPercent();
double end = getEndPercent();
if (percent != null) {
double p = percent.doubleValue();
if (orientation == PlotOrientation.HORIZONTAL) {
completeBar = new Rectangle2D.Double(translatedValue0, rectStart + start * rectBreadth, rectLength * p, rectBreadth * (end - start));
incompleteBar = new Rectangle2D.Double(translatedValue0 + rectLength * p, rectStart + start * rectBreadth, rectLength * (1 - p), rectBreadth * (end - start));
} else if (orientation == PlotOrientation.VERTICAL) {
completeBar = new Rectangle2D.Double(rectStart + start * rectBreadth, translatedValue0 + rectLength * (1 - p), rectBreadth * (end - start), rectLength * p);
incompleteBar = new Rectangle2D.Double(rectStart + start * rectBreadth, translatedValue0, rectBreadth * (end - start), rectLength * (1 - p));
}
}
if (getShadowsVisible()) {
getBarPainter().paintBarShadow(g2, this, row, column, bar, barBase, true);
}
getBarPainter().paintBar(g2, this, row, column, bar, barBase);
if (completeBar != null) {
g2.setPaint(getCompletePaint());
g2.fill(completeBar);
}
if (incompleteBar != null) {
g2.setPaint(getIncompletePaint());
g2.fill(incompleteBar);
}
if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) {
g2.setStroke(getItemStroke(row, column));
g2.setPaint(getItemOutlinePaint(row, column));
g2.draw(bar);
}
if (subinterval == count - 1) {
// submit the current data point as a crosshair candidate
int datasetIndex = plot.indexOf(dataset);
Comparable columnKey = dataset.getColumnKey(column);
Comparable rowKey = dataset.getRowKey(row);
double xx = domainAxis.getCategorySeriesMiddle(columnKey, rowKey, dataset, getItemMargin(), dataArea, plot.getDomainAxisEdge());
updateCrosshairValues(state.getCrosshairState(), dataset.getRowKey(row), dataset.getColumnKey(column), value1.doubleValue(), datasetIndex, xx, translatedValue1, orientation);
}
// collect entity and tool tip information...
if (state.getInfo() != null) {
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addItemEntity(entities, dataset, row, column, bar);
}
}
}
}
use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.
the class GroupedStackedBarRenderer method drawItem.
/**
* Draws a stacked bar for a specific item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the plot area.
* @param plot the plot.
* @param domainAxis the domain (category) axis.
* @param rangeAxis the range (value) axis.
* @param dataset the data.
* @param row the row index (zero-based).
* @param column the column index (zero-based).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
// nothing is drawn for null values...
Number dataValue = dataset.getValue(row, column);
if (dataValue == null) {
return;
}
double value = dataValue.doubleValue();
Comparable group = this.seriesToGroupMap.getGroup(dataset.getRowKey(row));
PlotOrientation orientation = plot.getOrientation();
double barW0 = calculateBarW0(plot, orientation, dataArea, domainAxis, state, row, column);
double positiveBase = 0.0;
double negativeBase = 0.0;
for (int i = 0; i < row; i++) {
if (group.equals(this.seriesToGroupMap.getGroup(dataset.getRowKey(i)))) {
Number v = dataset.getValue(i, column);
if (v != null) {
double d = v.doubleValue();
if (d > 0) {
positiveBase = positiveBase + d;
} else {
negativeBase = negativeBase + d;
}
}
}
}
double translatedBase;
double translatedValue;
boolean positive = (value > 0.0);
boolean inverted = rangeAxis.isInverted();
RectangleEdge barBase;
if (orientation == PlotOrientation.HORIZONTAL) {
if (positive && inverted || !positive && !inverted) {
barBase = RectangleEdge.RIGHT;
} else {
barBase = RectangleEdge.LEFT;
}
} else {
if (positive && !inverted || !positive && inverted) {
barBase = RectangleEdge.BOTTOM;
} else {
barBase = RectangleEdge.TOP;
}
}
RectangleEdge location = plot.getRangeAxisEdge();
if (value > 0.0) {
translatedBase = rangeAxis.valueToJava2D(positiveBase, dataArea, location);
translatedValue = rangeAxis.valueToJava2D(positiveBase + value, dataArea, location);
} else {
translatedBase = rangeAxis.valueToJava2D(negativeBase, dataArea, location);
translatedValue = rangeAxis.valueToJava2D(negativeBase + value, dataArea, location);
}
double barL0 = Math.min(translatedBase, translatedValue);
double barLength = Math.max(Math.abs(translatedValue - translatedBase), getMinimumBarLength());
Rectangle2D bar;
if (orientation == PlotOrientation.HORIZONTAL) {
bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth());
} else {
bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength);
}
getBarPainter().paintBar(g2, this, row, column, bar, barBase);
CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column);
if (generator != null && isItemLabelVisible(row, column)) {
drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0));
}
// collect entity and tool tip information...
if (state.getInfo() != null) {
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addItemEntity(entities, dataset, row, column, bar);
}
}
}
use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.
the class HighLowRenderer method drawItem.
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the plot is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
double x = dataset.getXValue(series, item);
if (!domainAxis.getRange().contains(x)) {
// the x value is not within the axis range
return;
}
double xx = domainAxis.valueToJava2D(x, dataArea, plot.getDomainAxisEdge());
// setup for collecting optional entity info...
Shape entityArea = null;
EntityCollection entities = null;
if (info != null) {
entities = info.getOwner().getEntityCollection();
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge location = plot.getRangeAxisEdge();
Paint itemPaint = getItemPaint(series, item);
Stroke itemStroke = getItemStroke(series, item);
g2.setPaint(itemPaint);
g2.setStroke(itemStroke);
if (dataset instanceof OHLCDataset) {
OHLCDataset hld = (OHLCDataset) dataset;
double yHigh = hld.getHighValue(series, item);
double yLow = hld.getLowValue(series, item);
if (!Double.isNaN(yHigh) && !Double.isNaN(yLow)) {
double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, location);
double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, location);
if (orientation == PlotOrientation.HORIZONTAL) {
g2.draw(new Line2D.Double(yyLow, xx, yyHigh, xx));
entityArea = new Rectangle2D.Double(Math.min(yyLow, yyHigh), xx - 1.0, Math.abs(yyHigh - yyLow), 2.0);
} else if (orientation == PlotOrientation.VERTICAL) {
g2.draw(new Line2D.Double(xx, yyLow, xx, yyHigh));
entityArea = new Rectangle2D.Double(xx - 1.0, Math.min(yyLow, yyHigh), 2.0, Math.abs(yyHigh - yyLow));
}
}
double delta = getTickLength();
if (domainAxis.isInverted()) {
delta = -delta;
}
if (getDrawOpenTicks()) {
double yOpen = hld.getOpenValue(series, item);
if (!Double.isNaN(yOpen)) {
double yyOpen = rangeAxis.valueToJava2D(yOpen, dataArea, location);
if (this.openTickPaint != null) {
g2.setPaint(this.openTickPaint);
} else {
g2.setPaint(itemPaint);
}
if (orientation == PlotOrientation.HORIZONTAL) {
g2.draw(new Line2D.Double(yyOpen, xx + delta, yyOpen, xx));
} else if (orientation == PlotOrientation.VERTICAL) {
g2.draw(new Line2D.Double(xx - delta, yyOpen, xx, yyOpen));
}
}
}
if (getDrawCloseTicks()) {
double yClose = hld.getCloseValue(series, item);
if (!Double.isNaN(yClose)) {
double yyClose = rangeAxis.valueToJava2D(yClose, dataArea, location);
if (this.closeTickPaint != null) {
g2.setPaint(this.closeTickPaint);
} else {
g2.setPaint(itemPaint);
}
if (orientation == PlotOrientation.HORIZONTAL) {
g2.draw(new Line2D.Double(yyClose, xx, yyClose, xx - delta));
} else if (orientation == PlotOrientation.VERTICAL) {
g2.draw(new Line2D.Double(xx, yyClose, xx + delta, yyClose));
}
}
}
} else {
// with the previous point...
if (item > 0) {
double x0 = dataset.getXValue(series, item - 1);
double y0 = dataset.getYValue(series, item - 1);
double y = dataset.getYValue(series, item);
if (Double.isNaN(x0) || Double.isNaN(y0) || Double.isNaN(y)) {
return;
}
double xx0 = domainAxis.valueToJava2D(x0, dataArea, plot.getDomainAxisEdge());
double yy0 = rangeAxis.valueToJava2D(y0, dataArea, location);
double yy = rangeAxis.valueToJava2D(y, dataArea, location);
if (orientation == PlotOrientation.HORIZONTAL) {
g2.draw(new Line2D.Double(yy0, xx0, yy, xx));
} else if (orientation == PlotOrientation.VERTICAL) {
g2.draw(new Line2D.Double(xx0, yy0, xx, yy));
}
}
}
if (entities != null) {
addEntity(entities, entityArea, dataset, series, item, 0.0, 0.0);
}
}
use of org.jfree.ui.RectangleEdge in project SIMVA-SoS by SESoS.
the class StackedXYBarRenderer method drawItem.
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the plot is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color information
* etc).
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
if (!getItemVisible(series, item)) {
return;
}
if (!(dataset instanceof IntervalXYDataset && dataset instanceof TableXYDataset)) {
String message = "dataset (type " + dataset.getClass().getName() + ") has wrong type:";
boolean and = false;
if (!IntervalXYDataset.class.isAssignableFrom(dataset.getClass())) {
message += " it is no IntervalXYDataset";
and = true;
}
if (!TableXYDataset.class.isAssignableFrom(dataset.getClass())) {
if (and) {
message += " and";
}
message += " it is no TableXYDataset";
}
throw new IllegalArgumentException(message);
}
IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;
double value = intervalDataset.getYValue(series, item);
if (Double.isNaN(value)) {
return;
}
// if we are rendering the values as percentages, we need to calculate
// the total for the current item. Unfortunately here we end up
// repeating the calculation more times than is strictly necessary -
// hopefully I'll come back to this and find a way to add the
// total(s) to the renderer state. The other problem is we implicitly
// assume the dataset has no negative values...perhaps that can be
// fixed too.
double total = 0.0;
if (this.renderAsPercentages) {
total = DatasetUtilities.calculateStackTotal((TableXYDataset) dataset, item);
value = value / total;
}
double positiveBase = 0.0;
double negativeBase = 0.0;
for (int i = 0; i < series; i++) {
double v = dataset.getYValue(i, item);
if (!Double.isNaN(v) && isSeriesVisible(i)) {
if (this.renderAsPercentages) {
v = v / total;
}
if (v > 0) {
positiveBase = positiveBase + v;
} else {
negativeBase = negativeBase + v;
}
}
}
double translatedBase;
double translatedValue;
RectangleEdge edgeR = plot.getRangeAxisEdge();
if (value > 0.0) {
translatedBase = rangeAxis.valueToJava2D(positiveBase, dataArea, edgeR);
translatedValue = rangeAxis.valueToJava2D(positiveBase + value, dataArea, edgeR);
} else {
translatedBase = rangeAxis.valueToJava2D(negativeBase, dataArea, edgeR);
translatedValue = rangeAxis.valueToJava2D(negativeBase + value, dataArea, edgeR);
}
RectangleEdge edgeD = plot.getDomainAxisEdge();
double startX = intervalDataset.getStartXValue(series, item);
if (Double.isNaN(startX)) {
return;
}
double translatedStartX = domainAxis.valueToJava2D(startX, dataArea, edgeD);
double endX = intervalDataset.getEndXValue(series, item);
if (Double.isNaN(endX)) {
return;
}
double translatedEndX = domainAxis.valueToJava2D(endX, dataArea, edgeD);
double translatedWidth = Math.max(1, Math.abs(translatedEndX - translatedStartX));
double translatedHeight = Math.abs(translatedValue - translatedBase);
if (getMargin() > 0.0) {
double cut = translatedWidth * getMargin();
translatedWidth = translatedWidth - cut;
translatedStartX = translatedStartX + cut / 2;
}
Rectangle2D bar = null;
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
bar = new Rectangle2D.Double(Math.min(translatedBase, translatedValue), Math.min(translatedEndX, translatedStartX), translatedHeight, translatedWidth);
} else if (orientation == PlotOrientation.VERTICAL) {
bar = new Rectangle2D.Double(Math.min(translatedStartX, translatedEndX), Math.min(translatedBase, translatedValue), translatedWidth, translatedHeight);
} else {
throw new IllegalStateException();
}
boolean positive = (value > 0.0);
boolean inverted = rangeAxis.isInverted();
RectangleEdge barBase;
if (orientation == PlotOrientation.HORIZONTAL) {
if (positive && inverted || !positive && !inverted) {
barBase = RectangleEdge.RIGHT;
} else {
barBase = RectangleEdge.LEFT;
}
} else {
if (positive && !inverted || !positive && inverted) {
barBase = RectangleEdge.BOTTOM;
} else {
barBase = RectangleEdge.TOP;
}
}
if (pass == 0) {
if (getShadowsVisible()) {
getBarPainter().paintBarShadow(g2, this, series, item, bar, barBase, false);
}
} else if (pass == 1) {
getBarPainter().paintBar(g2, this, series, item, bar, barBase);
// add an entity for the item...
if (info != null) {
EntityCollection entities = info.getOwner().getEntityCollection();
if (entities != null) {
addEntity(entities, bar, dataset, series, item, bar.getCenterX(), bar.getCenterY());
}
}
} else if (pass == 2) {
// been drawn...
if (isItemLabelVisible(series, item)) {
XYItemLabelGenerator generator = getItemLabelGenerator(series, item);
drawItemLabel(g2, dataset, series, item, plot, generator, bar, value < 0.0);
}
}
}
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