/** Some checks for the setLowerBound() method. */
@Test
public void testSetLowerBound() {
NumberAxis axis = new NumberAxis("X");
axis.setRange(0.0, 10.0);
axis.setLowerBound(5.0);
assertEquals(5.0, axis.getLowerBound(), EPSILON);
axis.setLowerBound(10.0);
assertEquals(10.0, axis.getLowerBound(), EPSILON);
assertEquals(11.0, axis.getUpperBound(), EPSILON);
// axis.setRangeType(RangeType.POSITIVE);
// axis.setLowerBound(-5.0);
// assertEquals(0.0, axis.getLowerBound(), EPSILON);
}
/**
* Set lower and upper limits for an ordinate
*
* @param axis Axis to configure
*/
void setOrdinateRange(final NumberAxis axis) {
axis.setAutoRange(false);
GridPane grid = new GridPane();
grid.setHgap(10);
grid.setVgap(10);
grid.setPadding(new Insets(0, 10, 0, 10));
final TextField tfMax;
final TextField tfMin;
final TextField tfTick;
final TextField tfFuente;
grid.add(new Label("Axis"), 0, 0);
grid.add(new Label(axis.getLabel()), 1, 0);
grid.add(new Label("Lower"), 0, 1);
grid.add(tfMin = new TextField(), 1, 1);
grid.add(new Label("Upper"), 0, 2);
grid.add(tfMax = new TextField(), 1, 2);
grid.add(new Label("Space"), 0, 3);
grid.add(tfTick = new TextField(), 1, 3);
tfMin.setText(String.valueOf(axis.getLowerBound()));
tfMax.setText(String.valueOf(axis.getUpperBound()));
tfTick.setText(String.valueOf(axis.getTickUnit().getSize()));
new PseudoModalDialog(skeleton, grid, true) {
@Override
public boolean validation() {
axis.setLowerBound(Double.valueOf(tfMin.getText()));
axis.setUpperBound(Double.valueOf(tfMax.getText()));
axis.setTickUnit(new NumberTickUnit(Double.valueOf(tfTick.getText())));
return true;
}
}.show();
}
/**
* A simple test for the auto-range calculation looking at a NumberAxis used as the range axis for
* a CategoryPlot.
*/
@Test
public void testAutoRange1() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(100.0, "Row 1", "Column 1");
dataset.setValue(200.0, "Row 1", "Column 2");
JFreeChart chart = ChartFactory.createBarChart("Test", "Categories", "Value", dataset);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
assertEquals(axis.getLowerBound(), 0.0, EPSILON);
assertEquals(axis.getUpperBound(), 210.0, EPSILON);
}
/**
* A simple test for the auto-range calculation looking at a NumberAxis used as the range axis for
* a CategoryPlot. In this case, the 'autoRangeIncludesZero' flag is set to false AND the original
* dataset is replaced with a new dataset.
*/
public void testAutoRange3() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(100.0, "Row 1", "Column 1");
dataset.setValue(200.0, "Row 1", "Column 2");
JFreeChart chart =
ChartFactory.createBarChart(
"Test", "Categories", "Value", dataset, PlotOrientation.VERTICAL, false, false, false);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setAutoRangeIncludesZero(false);
assertEquals(axis.getLowerBound(), 95.0, EPSILON);
assertEquals(axis.getUpperBound(), 205.0, EPSILON);
// now replacing the dataset should update the axis range...
DefaultCategoryDataset dataset2 = new DefaultCategoryDataset();
dataset2.setValue(900.0, "Row 1", "Column 1");
dataset2.setValue(1000.0, "Row 1", "Column 2");
plot.setDataset(dataset2);
assertEquals(axis.getLowerBound(), 895.0, EPSILON);
assertEquals(axis.getUpperBound(), 1005.0, EPSILON);
}
/**
* A simple test for the auto-range calculation looking at a NumberAxis used as the range axis for
* a CategoryPlot. In this case, the 'autoRangeIncludesZero' flag is set to false.
*/
@Test
public void testAutoRange2() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(100.0, "Row 1", "Column 1");
dataset.setValue(200.0, "Row 1", "Column 2");
JFreeChart chart =
ChartFactory.createLineChart(
"Test", "Categories", "Value", dataset, PlotOrientation.VERTICAL, false, false, false);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setAutoRangeIncludesZero(false);
assertEquals(axis.getLowerBound(), 95.0, EPSILON);
assertEquals(axis.getUpperBound(), 205.0, EPSILON);
}
/** Checks that the auto-range for the range axis on an XYPlot is working as expected. */
@Test
public void testXYAutoRange2() {
XYSeries series = new XYSeries("Series 1");
series.add(1.0, 1.0);
series.add(2.0, 2.0);
series.add(3.0, 3.0);
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(series);
JFreeChart chart = ChartFactory.createScatterPlot("Test", "X", "Y", dataset);
XYPlot plot = (XYPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setAutoRangeIncludesZero(false);
assertEquals(0.9, axis.getLowerBound(), EPSILON);
assertEquals(3.1, axis.getUpperBound(), EPSILON);
}
/**
* Standard constructor: builds a property panel for the specified axis.
*
* @param axis the axis, which should be changed.
*/
public NumberAxisPropertyEditPanel(NumberAxis axis) {
super(axis);
this.autoRange = axis.isAutoRange();
this.minimumValue = axis.getLowerBound();
this.maximumValue = axis.getUpperBound();
this.gridPaintSample = new PaintSample(Color.blue);
this.gridStrokeSample = new StrokeSample(new BasicStroke(1.0f));
this.availableStrokeSamples = new StrokeSample[3];
this.availableStrokeSamples[0] = new StrokeSample(new BasicStroke(1.0f));
this.availableStrokeSamples[1] = new StrokeSample(new BasicStroke(2.0f));
this.availableStrokeSamples[2] = new StrokeSample(new BasicStroke(3.0f));
JTabbedPane other = getOtherTabs();
JPanel range = new JPanel(new LCBLayout(3));
range.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
range.add(new JPanel());
this.autoRangeCheckBox =
new JCheckBox(localizationResources.getString("Auto-adjust_range"), this.autoRange);
this.autoRangeCheckBox.setActionCommand("AutoRangeOnOff");
this.autoRangeCheckBox.addActionListener(this);
range.add(this.autoRangeCheckBox);
range.add(new JPanel());
range.add(new JLabel(localizationResources.getString("Minimum_range_value")));
this.minimumRangeValue = new JTextField(Double.toString(this.minimumValue));
this.minimumRangeValue.setEnabled(!this.autoRange);
this.minimumRangeValue.setActionCommand("MinimumRange");
this.minimumRangeValue.addActionListener(this);
this.minimumRangeValue.addFocusListener(this);
range.add(this.minimumRangeValue);
range.add(new JPanel());
range.add(new JLabel(localizationResources.getString("Maximum_range_value")));
this.maximumRangeValue = new JTextField(Double.toString(this.maximumValue));
this.maximumRangeValue.setEnabled(!this.autoRange);
this.maximumRangeValue.setActionCommand("MaximumRange");
this.maximumRangeValue.addActionListener(this);
this.maximumRangeValue.addFocusListener(this);
range.add(this.maximumRangeValue);
range.add(new JPanel());
other.add(localizationResources.getString("Range"), range);
// JPanel grid = new JPanel(new LCBLayout(3));
// grid.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
// grid.add(new JPanel());
// showGridLinesCheckBox = new JCheckBox("Show grid lines",
// axis.isGridLinesVisible());
// grid.add(showGridLinesCheckBox);
// grid.add(new JPanel());
// grid.add(new JLabel("Grid stroke:"));
// JButton button = new JButton("Set stroke...");
// button.setActionCommand("GridStroke");
// button.addActionListener(this);
// grid.add(gridStrokeSample);
// grid.add(button);
// grid.add(new JLabel("Grid paint:"));
// button = new JButton("Set paint...");
// button.setActionCommand("GridPaint");
// button.addActionListener(this);
// grid.add(gridPaintSample);
// grid.add(button);
// other.add("Grid", grid);
}