/*
* Metodo que aplica o filtro
*/
public static void Apply(BufferedImage image, String savePath) {
// Chamada do metodo que gera os dados do histograma
GetData(image);
// Dataset que gera o grafico
DefaultCategoryDataset ds = new DefaultCategoryDataset();
// Loop que percorre o array de dados do histograma
for (int k = 0; k < data.length; k++) {
// Adiciona o valor ao dataset
ds.setValue(data[k], "Imagem", Integer.toString(data[k]));
}
// Gera o grafico
JFreeChart grafico =
ChartFactory.createLineChart(
"Histograma",
"Tons de cinza",
"Valor",
ds,
PlotOrientation.VERTICAL,
true,
true,
false);
// Salva o grafico em um arquivo de png
try {
OutputStream arquivo = new FileOutputStream(savePath);
ChartUtilities.writeChartAsPNG(arquivo, grafico, 550, 400);
arquivo.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private JFreeChart formChart() {
DefaultCategoryDataset data = new DefaultCategoryDataset();
String dateString = request.getParameter("date");
Date date = null;
if (dateString != null && (!dateString.equals("null"))) {
date = DayTransformer.transform(dateString);
} else {
date = new Date(System.currentTimeMillis());
}
String[][] storeSellingDis =
saleperformanceManage.getStoreSellingDis(DayTransformer.transformToMonth(date));
for (int i = 0; i < storeSellingDis.length; i++) {
data.setValue(
Double.parseDouble(storeSellingDis[i][1]), storeSellingDis[i][0], storeSellingDis[i][0]);
}
JFreeChart barChart =
ChartFactory.createBarChart(
"店铺销售分布图", "店铺名称", "销售额", data, PlotOrientation.VERTICAL, true, true, false);
CategoryPlot plot = (CategoryPlot) barChart.getCategoryPlot();
BarRenderer renderer = (BarRenderer) plot.getRenderer();
// 显示条目标签
renderer.setBaseItemLabelsVisible(true);
// 设置条目标签生成器,在JFreeChart1.0.6之前可以通过renderer.setItemLabelGenerator(CategoryItemLabelGenerator
// generator)方法实现，但是从版本1.0.6开始有下面方法代替
renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
// 设置条目标签显示的位置,outline表示在条目区域外,baseline_center表示基于基线且居中
renderer.setBasePositiveItemLabelPosition(
new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER));
barChart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15)); // 设置引用标签字体
barChart.getTitle().setFont(new Font("华文行楷", Font.BOLD, 32));
return barChart;
}
private void btnPictorialViewActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_btnPictorialViewActionPerformed
// TODO add your handling code here:
DefaultCategoryDataset categoryDataset = new DefaultCategoryDataset();
for (Product product : supplier.getProductCatalog().getProductCatalog()) {
categoryDataset.setValue(product.getSoldQuantity(), "Units", product.getProdName());
}
JFreeChart freeChart =
ChartFactory.createBarChart(
"Sales Report",
"Product",
"Units",
categoryDataset,
PlotOrientation.VERTICAL,
false,
true,
false);
CategoryPlot categoryPlot = freeChart.getCategoryPlot();
categoryPlot.setRangeGridlinePaint(Color.BLACK);
ChartFrame cf = new ChartFrame("Sales Report", freeChart);
cf.setVisible(true);
cf.setSize(450, 300);
} // GEN-LAST:event_btnPictorialViewActionPerformed
public NetflowTotalByIPChart(String title, String filename) {
TotalsCSVReader reader =
new TotalsCSVReader(filename, TotalsCSVReader.IP, TotalsCSVReader.OCTETS);
HashMap<String, Integer> mappeddata = reader.getTotalsItems();
Integer val;
/* Create a simple Bar chart
*/
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (String protocol : mappeddata.keySet()) {
val = mappeddata.get(protocol);
dataset.setValue(val.intValue(), "Netflow", protocol);
}
JFreeChart chart =
ChartFactory.createBarChart(
"Total by IP",
"IP Address",
"Octets",
dataset,
PlotOrientation.VERTICAL,
false,
true,
false);
// create and display a frame...
frame = new ChartFrame(title, chart);
frame.pack();
}
/**
* Erstellt einen Datensatz aus den Parametern.
*
* @param daten Daten
* @param kopfZeile Kopfzeile
* @param start Start der Daten
* @return {@link DefaultCategoryDataset}
*/
protected DefaultCategoryDataset erstelleDatensatz(
Object[][] daten, Object[] kopfZeile, int start) {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (int i = 0; i < daten.length; i++) {
for (int j = 0; j < daten[i].length - start; j++) {
int help = (Integer) daten[i][j + start];
double d = help;
String k = (String) kopfZeile[0];
if (k.endsWith("Gesamtsitzzahl")) {
dataset.setValue(d, (String) kopfZeile[j + start], "Bundestag");
} else {
dataset.setValue(d, (String) kopfZeile[j + start], (String) daten[i][1]);
}
}
}
return dataset;
}
public void incrementValue(double value, Comparable rowKey, Comparable columnKey) {
double existing = 0.0d;
Number n = getValue(rowKey, columnKey);
if (n != null) {
existing = n.doubleValue();
}
setValue(existing + value, rowKey, columnKey);
}
/**
* A check for the interaction between the 'autoRangeIncludesZero' flag and the base setting in
* the BarRenderer.
*/
@Test
public void testAutoRange4() {
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);
BarRenderer br = (BarRenderer) plot.getRenderer();
br.setIncludeBaseInRange(false);
assertEquals(95.0, axis.getLowerBound(), EPSILON);
assertEquals(205.0, axis.getUpperBound(), EPSILON);
br.setIncludeBaseInRange(true);
assertEquals(0.0, axis.getLowerBound(), EPSILON);
assertEquals(210.0, axis.getUpperBound(), EPSILON);
axis.setAutoRangeIncludesZero(true);
assertEquals(0.0, axis.getLowerBound(), EPSILON);
assertEquals(210.0, axis.getUpperBound(), EPSILON);
br.setIncludeBaseInRange(true);
assertEquals(0.0, axis.getLowerBound(), EPSILON);
assertEquals(210.0, axis.getUpperBound(), 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(0.0, axis.getLowerBound(), EPSILON);
assertEquals(1050.0, axis.getUpperBound(), EPSILON);
br.setIncludeBaseInRange(false);
assertEquals(0.0, axis.getLowerBound(), EPSILON);
assertEquals(1050.0, axis.getUpperBound(), EPSILON);
axis.setAutoRangeIncludesZero(false);
assertEquals(895.0, axis.getLowerBound(), EPSILON);
assertEquals(1005.0, axis.getUpperBound(), EPSILON);
}
public JFreeChart getChart() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(5, "Sales", "2007");
dataset.setValue(6, "Sales", "2008");
JFreeChart chart =
ChartFactory.createBarChart(
"BarChart", "Year", "Sales", dataset, PlotOrientation.VERTICAL, false, true, true);
return chart;
}
/**
* 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.
*/
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.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);
}
@Override
protected DefaultCategoryDataset getDataOfChat() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (Map.Entry<File, List<QueryFile>> map : getResults4File().entrySet()) {
for (QueryFile qf : map.getValue()) {
if (qf.getAverageTime() != 0)
dataset.setValue(
Long.valueOf(qf.getAverageTime()),
QueryType.getNameByType(qf.getQueryType()),
qf.getFileName());
}
}
return dataset;
}
private PanelTopPadecimientos() {
setBackground(Color.WHITE);
setBorder(new TitledBorder(null, "", TitledBorder.LEADING, TitledBorder.TOP, null, null));
estadisticaModelo = ModeloEstadistica.getInstancia((Manejador.getInstancia(false, false)));
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
DefaultCategoryDataset datasetPadecimiento = new DefaultCategoryDataset();
ArrayList<Estadistica> estadisticaPadecimiento =
(ArrayList<Estadistica>) estadisticaModelo.getEstadisticaPadecimiento();
for (Estadistica estadist : estadisticaPadecimiento) {
System.out.println(estadist.getTotal() + "\t" + estadist.getMedicoId());
long val;
val = (long) estadist.getTotal();
String val2 = "";
val2 += estadist.getMedicoId();
dataset.setValue(val, "Padecimiento", val2);
}
JFreeChart chartPadecimiento =
ChartFactory.createBarChart(
"Top 10 padecimientos más frecuentados",
"",
"Padecimientos",
dataset,
PlotOrientation.VERTICAL,
false,
true,
false);
chartPadecimiento.setBackgroundPaint(Color.white);
chartPadecimiento.getTitle().setPaint(Color.blue);
CategoryPlot pa = chartPadecimiento.getCategoryPlot();
pa.setRangeGridlinePaint(Color.red);
setLayout(null);
ChartPanel panelPadecimiento = new ChartPanel(chartPadecimiento);
panelPadecimiento.setBounds(47, 41, 837, 551);
panelPadecimiento.setBackground(SystemColor.control);
add(panelPadecimiento);
}
/**
* Updates the dataset values based on the scale info.
*
* @param chartDocument -- Current chart document.
* @param data -- Data for the current chart.
* @param dataset -- Dataset to be updated.
* @param row -- Curent row nuber in the data.
* @param column -- Current column number in the data.
* @param noRowNameSpecified -- Default row name if row name is not specified.
* @param noColumnName -- Default column name if column name is not specified.
* @param scale -- Scale to be used to modify the dataset.
*/
private void updateDatasetBasedOnScale(
final ChartDocument chartDocument,
final ChartTableModel data,
final DefaultCategoryDataset dataset,
final int row,
final int column,
final String noRowNameSpecified,
final String noColumnName,
final double scale) {
final String rawColumnName = JFreeChartUtils.getColumnName(data, column);
final String columnName = rawColumnName != null ? rawColumnName : noColumnName + column;
final Object rawRowName = JFreeChartUtils.getRawRowName(data, chartDocument, row);
final String rowName =
rawRowName != null ? String.valueOf(rawRowName) : (noRowNameSpecified + row);
final Object rawValue = data.getValueAt(row, column);
if (rawValue instanceof Number) {
final Number number = (Number) rawValue;
double value = number.doubleValue();
value *= scale;
dataset.setValue(value, rowName, columnName);
}
}
public static JFreeChart generateBarChart(JSONArray IndividualPDFChart) {
DefaultCategoryDataset dataSet = new DefaultCategoryDataset();
for (int i = 0; i < IndividualPDFChart.size(); i++) {
JSONObject jsonChart = IndividualPDFChart.getJSONObject(i);
dataSet.setValue(
Double.parseDouble(jsonChart.getString(PDFConstants.PieData2)),
PDFConstants.BarChartBarTitle,
jsonChart.getString(PDFConstants.PieData1));
}
JFreeChart chart =
ChartFactory.createBarChart(
PDFConstants.BarChartTitle,
PDFConstants.BarChartXTitle,
PDFConstants.BarChartYTitle,
dataSet,
PlotOrientation.VERTICAL,
false,
true,
false);
return chart;
}
public JFreeChart getChart() {
JFreeChart chart = null;
try {
Font font = new Font("宋体", 0, 20); // 字体
QuestionStatisticsModel qsm = ss.statistics(qid);
DefaultPieDataset pieds = null; // 饼图的数据集
DefaultCategoryDataset cateds = null; // 种类数据集
if (chartType < 2) {
pieds = new DefaultPieDataset();
for (OptionStatisticsModel os : qsm.getOsms()) {
pieds.setValue(os.getOptionLabel(), os.getCount());
}
} else {
cateds = new DefaultCategoryDataset();
for (OptionStatisticsModel os : qsm.getOsms()) {
cateds.setValue(os.getCount(), os.getOptionLabel(), "");
}
}
switch (chartType) {
case CHARTTYPE_PIE_2D:
chart =
ChartFactory.createPieChart(qsm.getQuestion().getTitle(), pieds, true, false, false);
break;
case CHARTTYPE_PIE_3D:
chart =
ChartFactory.createPieChart3D(qsm.getQuestion().getTitle(), pieds, true, true, true);
// 设置前景色透明度
chart.getPlot().setForegroundAlpha(0.6f);
break;
case CHARTTYPE_BAR_2D_H: // 平面条形图
chart =
ChartFactory.createBarChart(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.HORIZONTAL,
true,
true,
true);
break;
case CHARTTYPE_BAR_2D_V: // 平面条形图
chart =
ChartFactory.createBarChart(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.VERTICAL,
true,
true,
true);
case CHARTTYPE_BAR_3D_H: // 平面条形图
chart =
ChartFactory.createBarChart3D(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.HORIZONTAL,
true,
true,
true);
case CHARTTYPE_BAR_3D_V: // 平面条形图
chart =
ChartFactory.createBarChart3D(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.VERTICAL,
true,
true,
true);
break;
//
case CHARTTYPE_LINE_2D: // 平面条形图
chart =
ChartFactory.createLineChart(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.VERTICAL,
true,
true,
true);
break;
case CHARTTYPE_LINE_3D: // 平面条形图
chart =
ChartFactory.createLineChart3D(
qsm.getQuestion().getTitle(),
"",
"",
cateds,
PlotOrientation.HORIZONTAL,
true,
true,
true);
break;
}
chart.getTitle().setFont(font);
chart.getLegend().setItemFont(font);
// 设置饼图特效
if (chart.getPlot() instanceof PiePlot) {
PiePlot pieplot = (PiePlot) chart.getPlot();
pieplot.setLabelFont(font);
pieplot.setExplodePercent(0, 0.1);
pieplot.setStartAngle(-15);
pieplot.setDirection(Rotation.CLOCKWISE);
pieplot.setNoDataMessage("No data to display");
// pieplot.setForegroundAlpha(0.5f);
// pieplot.setBackgroundImageAlpha(0.3f);
}
// 设置非饼图效果
else {
chart.getCategoryPlot().getRangeAxis().setLabelFont(font);
chart.getCategoryPlot().getRangeAxis().setTickLabelFont(font);
chart.getCategoryPlot().getDomainAxis().setLabelFont(font);
chart.getCategoryPlot().getDomainAxis().setTickLabelFont(font);
}
} catch (Exception e) {
e.printStackTrace();
}
return chart;
}
public void setValue(double value, Comparable rowKey, Comparable columnKey) {
setValue(new Double(value), rowKey, columnKey);
}
private String geraTabelaMeses(
String tituloSLA,
Integer idAcordoNivelServico,
HttpServletRequest request,
UsuarioDTO usuarioDto)
throws ParseException, IOException {
ControleGenerateSLAPorAcordoNivelServicoByMesAno
controleGenerateSLAPorAcordoNivelServicoByMesAno =
new ControleGenerateSLAPorAcordoNivelServicoByMesAno();
int m = UtilDatas.getMonth(UtilDatas.getDataAtual());
int y = UtilDatas.getYear(UtilDatas.getDataAtual());
int mPesq = (m + 1); // Faz este incremento de 1, pois logo que entrar no laço, faz um -1
String strTable = "<table width='100%' border='1'>";
String strHeader = "";
String strDados = "";
strHeader += "<tr>";
strDados += "<tr>";
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (int i = 0; i < 6; i++) {
mPesq = (mPesq - 1);
if (mPesq <= 0) {
mPesq = 12;
y = y - 1;
}
strHeader = strHeader + "<td colspan='2' style='border:1px solid black; text-align:center'>";
strHeader = strHeader + (mPesq + "/" + y);
strHeader = strHeader + "</td>";
List lst =
controleGenerateSLAPorAcordoNivelServicoByMesAno.execute(idAcordoNivelServico, y, mPesq);
double qtdeDentroPrazo = 0;
double qtdeForaPrazo = 0;
if (lst != null && lst.size() > 0) {
for (Iterator itSLA = lst.iterator(); itSLA.hasNext(); ) {
Object[] objs = (Object[]) itSLA.next();
if (((String) objs[0]).indexOf("Fora") > -1 || ((String) objs[0]).indexOf("Out") > -1) {
qtdeForaPrazo = (Double) objs[2];
} else {
qtdeDentroPrazo = (Double) objs[2];
}
}
}
double qtdeDentroPrazoPerc = 0;
if ((qtdeDentroPrazo + qtdeForaPrazo) > 0) {
qtdeDentroPrazoPerc = (qtdeDentroPrazo / (qtdeDentroPrazo + qtdeForaPrazo)) * 100;
}
double qtdeForaPrazoPerc = 0;
if ((qtdeDentroPrazo + qtdeForaPrazo) > 0) {
qtdeForaPrazoPerc = (qtdeForaPrazo / (qtdeDentroPrazo + qtdeForaPrazo)) * 100;
}
strDados = strDados + "<td style='border:1px solid black'>";
strDados = strDados + UtilFormatacao.formatDouble(qtdeDentroPrazoPerc, 2) + "%";
strDados = strDados + "</td>";
strDados = strDados + "<td style='border:1px solid black'>";
strDados = strDados + UtilFormatacao.formatDouble(qtdeForaPrazoPerc, 2) + "%";
strDados = strDados + "</td>";
dataset.setValue(
new Double(qtdeDentroPrazoPerc),
UtilI18N.internacionaliza(request, "sla.avaliacao.noprazo"),
"" + (mPesq + "/" + y));
dataset.setValue(
new Double(qtdeForaPrazoPerc),
UtilI18N.internacionaliza(request, "sla.avaliacao.foraprazo"),
"" + (mPesq + "/" + y));
}
strHeader += "</tr>";
strDados += "</tr>";
// create the chart...
JFreeChart chart =
ChartFactory.createBarChart(
tituloSLA, // chart title
UtilI18N.internacionaliza(request, "sla.avaliacao.indicadores"), // domain axis label
UtilI18N.internacionaliza(request, "sla.avaliacao.resultado"), // range axis label
dataset, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips?
false // URLs?
);
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
CategoryPlot plot = chart.getCategoryPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
// set the range axis to display integers only...
final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// disable bar outlines...
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// set up gradient paints for series...
GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(0, 64, 0));
renderer.setSeriesPaint(0, gp0);
renderer.setSeriesPaint(1, gp1);
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
String nomeImgAval =
CITCorporeUtil.caminho_real_app
+ "/tempFiles/"
+ usuarioDto.getIdUsuario()
+ "/avalSLAXX_"
+ idAcordoNivelServico
+ ".png";
String nomeImgAvalRel =
br.com.citframework.util.Constantes.getValue("SERVER_ADDRESS")
+ br.com.citframework.util.Constantes.getValue("CONTEXTO_APLICACAO")
+ "/tempFiles/"
+ usuarioDto.getIdUsuario()
+ "/avalSLAXX_"
+ idAcordoNivelServico
+ ".png";
File arquivo2 = new File(nomeImgAval);
if (arquivo2.exists()) {
arquivo2.delete();
}
ChartUtilities.saveChartAsPNG(arquivo2, chart, 500, 200);
strTable += "<tr>";
strTable += "<td colspan='12'>";
strTable += "<img src='" + nomeImgAvalRel + "' border='0'/>";
strTable += "</td>";
strTable += "</tr>";
strTable += strHeader;
strTable += strDados;
strTable += "</table>";
return strTable;
}