Java Code Examples for org.jfree.chart.axis.DateAxis#setRange()
The following examples show how to use
org.jfree.chart.axis.DateAxis#setRange() .
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Example 1
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Test that the setRange() method works.
*/
public void testSetRange() {
DateAxis axis = new DateAxis("Test Axis");
Calendar calendar = Calendar.getInstance();
calendar.set(1999, Calendar.JANUARY, 3);
Date d1 = calendar.getTime();
calendar.set(1999, Calendar.JANUARY, 31);
Date d2 = calendar.getTime();
axis.setRange(d1, d2);
DateRange range = (DateRange) axis.getRange();
assertEquals(d1, range.getLowerDate());
assertEquals(d2, range.getUpperDate());
}
Example 2
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Test the translation of Java2D values to data values.
*/
public void testJava2DToValue() {
DateAxis axis = new DateAxis();
axis.setRange(50.0, 100.0);
Rectangle2D dataArea = new Rectangle2D.Double(10.0, 50.0, 400.0, 300.0);
double y1 = axis.java2DToValue(75.0, dataArea, RectangleEdge.LEFT);
assertTrue(same(y1, 95.8333333, 1.0));
double y2 = axis.java2DToValue(75.0, dataArea, RectangleEdge.RIGHT);
assertTrue(same(y2, 95.8333333, 1.0));
double x1 = axis.java2DToValue(75.0, dataArea, RectangleEdge.TOP);
assertTrue(same(x1, 58.125, 1.0));
double x2 = axis.java2DToValue(75.0, dataArea, RectangleEdge.BOTTOM);
assertTrue(same(x2, 58.125, 1.0));
axis.setInverted(true);
double y3 = axis.java2DToValue(75.0, dataArea, RectangleEdge.LEFT);
assertTrue(same(y3, 54.1666667, 1.0));
double y4 = axis.java2DToValue(75.0, dataArea, RectangleEdge.RIGHT);
assertTrue(same(y4, 54.1666667, 1.0));
double x3 = axis.java2DToValue(75.0, dataArea, RectangleEdge.TOP);
assertTrue(same(x3, 91.875, 1.0));
double x4 = axis.java2DToValue(75.0, dataArea, RectangleEdge.BOTTOM);
assertTrue(same(x4, 91.875, 1.0));
}
Example 3
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Test that the setRange() method works.
*/
public void testSetRange() {
DateAxis axis = new DateAxis("Test Axis");
Calendar calendar = Calendar.getInstance();
calendar.set(1999, Calendar.JANUARY, 3);
Date d1 = calendar.getTime();
calendar.set(1999, Calendar.JANUARY, 31);
Date d2 = calendar.getTime();
axis.setRange(d1, d2);
DateRange range = (DateRange) axis.getRange();
assertEquals(d1, range.getLowerDate());
assertEquals(d2, range.getUpperDate());
}
Example 4
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Test the translation of Java2D values to data values.
*/
public void testJava2DToValue() {
DateAxis axis = new DateAxis();
axis.setRange(50.0, 100.0);
Rectangle2D dataArea = new Rectangle2D.Double(10.0, 50.0, 400.0, 300.0);
double y1 = axis.java2DToValue(75.0, dataArea, RectangleEdge.LEFT);
assertTrue(same(y1, 95.8333333, 1.0));
double y2 = axis.java2DToValue(75.0, dataArea, RectangleEdge.RIGHT);
assertTrue(same(y2, 95.8333333, 1.0));
double x1 = axis.java2DToValue(75.0, dataArea, RectangleEdge.TOP);
assertTrue(same(x1, 58.125, 1.0));
double x2 = axis.java2DToValue(75.0, dataArea, RectangleEdge.BOTTOM);
assertTrue(same(x2, 58.125, 1.0));
axis.setInverted(true);
double y3 = axis.java2DToValue(75.0, dataArea, RectangleEdge.LEFT);
assertTrue(same(y3, 54.1666667, 1.0));
double y4 = axis.java2DToValue(75.0, dataArea, RectangleEdge.RIGHT);
assertTrue(same(y4, 54.1666667, 1.0));
double x3 = axis.java2DToValue(75.0, dataArea, RectangleEdge.TOP);
assertTrue(same(x3, 91.875, 1.0));
double x4 = axis.java2DToValue(75.0, dataArea, RectangleEdge.BOTTOM);
assertTrue(same(x4, 91.875, 1.0));
}
Example 5
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* A test for bug report 1472942. The DateFormat.equals() method is not
* checking the range attribute.
*/
public void test1472942() {
DateAxis a1 = new DateAxis("Test");
DateAxis a2 = new DateAxis("Test");
assertTrue(a1.equals(a2));
// range
a1.setRange(new Date(1L), new Date(2L));
assertFalse(a1.equals(a2));
a2.setRange(new Date(1L), new Date(2L));
assertTrue(a1.equals(a2));
}
Example 6
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* A test to reproduce bug 2201869.
*/
public void testBug2201869() {
TimeZone tz = TimeZone.getTimeZone("GMT");
GregorianCalendar c = new GregorianCalendar(tz, Locale.UK);
DateAxis axis = new DateAxis("Date", tz, Locale.UK);
SimpleDateFormat sdf = new SimpleDateFormat("d-MMM-yyyy", Locale.UK);
sdf.setCalendar(c);
axis.setTickUnit(new DateTickUnit(DateTickUnitType.MONTH, 1, sdf));
Day d1 = new Day(1, 3, 2008);
d1.peg(c);
Day d2 = new Day(30, 6, 2008);
d2.peg(c);
axis.setRange(d1.getStart(), d2.getEnd());
BufferedImage image = new BufferedImage(200, 100,
BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = image.createGraphics();
Rectangle2D area = new Rectangle2D.Double(0.0, 0.0, 200, 100);
axis.setTickMarkPosition(DateTickMarkPosition.END);
List ticks = axis.refreshTicks(g2, new AxisState(), area,
RectangleEdge.BOTTOM);
assertEquals(3, ticks.size());
DateTick t1 = (DateTick) ticks.get(0);
assertEquals("31-Mar-2008", t1.getText());
DateTick t2 = (DateTick) ticks.get(1);
assertEquals("30-Apr-2008", t2.getText());
DateTick t3 = (DateTick) ticks.get(2);
assertEquals("31-May-2008", t3.getText());
// now repeat for a vertical axis
ticks = axis.refreshTicks(g2, new AxisState(), area,
RectangleEdge.LEFT);
assertEquals(3, ticks.size());
t1 = (DateTick) ticks.get(0);
assertEquals("31-Mar-2008", t1.getText());
t2 = (DateTick) ticks.get(1);
assertEquals("30-Apr-2008", t2.getText());
t3 = (DateTick) ticks.get(2);
assertEquals("31-May-2008", t3.getText());
}
Example 7
| Source File: DateAxisTests.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* A test for bug report 1472942. The DateFormat.equals() method is not
* checking the range attribute.
*/
public void test1472942() {
DateAxis a1 = new DateAxis("Test");
DateAxis a2 = new DateAxis("Test");
assertTrue(a1.equals(a2));
// range
a1.setRange(new Date(1L), new Date(2L));
assertFalse(a1.equals(a2));
a2.setRange(new Date(1L), new Date(2L));
assertTrue(a1.equals(a2));
}
Example 8
| Source File: SeriesChartPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
@Override
protected void updatePlotter() {
int categoryCount = prepareData();
String maxClassesProperty = ParameterService
.getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT);
int maxClasses = 20;
try {
if (maxClassesProperty != null) {
maxClasses = Integer.parseInt(maxClassesProperty);
}
} catch (NumberFormatException e) {
// LogService.getGlobal().log("Series plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
// LogService.WARNING);
LogService.getRoot().log(Level.WARNING,
"com.rapidminer.gui.plotter.charts.SeriesChartPlotter.parsing_property_error");
}
boolean createLegend = categoryCount > 0 && categoryCount < maxClasses;
JFreeChart chart = createChart(this.dataset, createLegend);
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// domain axis
if (axis[INDEX] >= 0) {
if (!dataTable.isNominal(axis[INDEX])) {
if (dataTable.isDate(axis[INDEX]) || dataTable.isDateTime(axis[INDEX])) {
DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[INDEX]));
domainAxis.setTimeZone(Tools.getPreferredTimeZone());
chart.getXYPlot().setDomainAxis(domainAxis);
if (getRangeForDimension(axis[INDEX]) != null) {
domainAxis.setRange(getRangeForDimension(axis[INDEX]));
}
domainAxis.setLabelFont(LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(LABEL_FONT);
domainAxis.setVerticalTickLabels(isLabelRotating());
}
} else {
LinkedHashSet<String> values = new LinkedHashSet<String>();
for (DataTableRow row : dataTable) {
String stringValue = dataTable.mapIndex(axis[INDEX], (int) row.getValue(axis[INDEX]));
if (stringValue.length() > 40) {
stringValue = stringValue.substring(0, 40);
}
values.add(stringValue);
}
ValueAxis categoryAxis = new SymbolAxis(dataTable.getColumnName(axis[INDEX]),
values.toArray(new String[values.size()]));
categoryAxis.setLabelFont(LABEL_FONT_BOLD);
categoryAxis.setTickLabelFont(LABEL_FONT);
categoryAxis.setVerticalTickLabels(isLabelRotating());
chart.getXYPlot().setDomainAxis(categoryAxis);
}
}
// legend settings
LegendTitle legend = chart.getLegend();
if (legend != null) {
legend.setPosition(RectangleEdge.TOP);
legend.setFrame(BlockBorder.NONE);
legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
legend.setItemFont(LABEL_FONT);
}
AbstractChartPanel panel = getPlotterPanel();
if (panel == null) {
panel = createPanel(chart);
} else {
panel.setChart(chart);
}
// ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
panel.getChartRenderingInfo().setEntityCollection(null);
}
Example 9
| Source File: LineChartBuilderPlugin.java From nmonvisualizer with Apache License 2.0 | 4 votes |
|
@Override
public void configureChart(JFreeChart chart) {
// this setup is required before any data is in the chart
// or auto ranging on the y-axis breaks
if (app.getBooleanProperty("chartRelativeTime")) {
LineChartBuilder.setRelativeAxis(chart, app.getMinSystemTime());
}
else {
LineChartBuilder.setAbsoluteAxis(chart);
}
DateAxis axis = (DateAxis) chart.getXYPlot().getDomainAxis();
Interval current = app.getIntervalManager().getCurrentInterval();
axis.setTimeZone(app.getDisplayTimeZone());
if (chart.getXYPlot().getRenderer().getBaseToolTipGenerator().getClass() == TimeAndValueTooltipGenerator.class) {
((TimeAndValueTooltipGenerator) chart.getXYPlot().getRenderer().getBaseToolTipGenerator()).setTimeZone(app
.getDisplayTimeZone());
}
if (Interval.DEFAULT.equals(current)) {
if (app.getMinSystemTime() == 0) {
// implies no current datasets, so keep the axis range sane
// fixes near infinite loop displaying chart with no data
long now = System.currentTimeMillis();
axis.setRange(now - (86400000 / 2), now + ((86400000 - 1000) / 2));
}
else {
long min = app.getMinSystemTime();
long max = app.getMaxSystemTime();
// exception thrown if min and max are the same
if (min == max) {
min -= 1000;
}
axis.setRange(min, max);
}
}
else {
axis.setRange(current.getStart(), current.getEnd());
}
}
Example 10
| Source File: DiagramRenderer.java From SensorWebClient with GNU General Public License v2.0 | 4 votes |
|
protected JFreeChart renderPreChart(Map<String, OXFFeatureCollection> entireCollMap, String[] observedProperties,
ArrayList<TimeSeriesCollection> timeSeries, Calendar begin, Calendar end) {
JFreeChart chart = ChartFactory.createTimeSeriesChart(null, // title
"Date", // x-axis label
observedProperties[0], // y-axis label
timeSeries.get(0), // data
true, // create legend?
true, // generate tooltips?
false // generate URLs?
);
chart.setBackgroundPaint(Color.white);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.white);
plot.setDomainGridlinePaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.lightGray);
plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);
XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
renderer.setBaseShapesVisible(true);
renderer.setBaseShapesFilled(true);
// add additional datasets:
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setRange(begin.getTime(), end.getTime());
axis.setDateFormatOverride(new SimpleDateFormat());
axis.setTimeZone(end.getTimeZone());
for (int i = 1; i < observedProperties.length; i++) {
XYDataset additionalDataset = timeSeries.get(i);
plot.setDataset(i, additionalDataset);
plot.setRangeAxis(i, new NumberAxis(observedProperties[i]));
// plot.getRangeAxis(i).setRange((Double)
// overAllSeriesCollection.getMinimum(i),
// (Double) overAllSeriesCollection.getMaximum(i));
plot.mapDatasetToRangeAxis(i, i);
// plot.getDataset().getXValue(i, i);
}
return chart;
}
