Mercurial > dive4elements > river
changeset 2180:65b32220f197
Issue 138.
PDF output for differences calculations.
flys-artifacts/trunk@3784 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Raimund Renkert <raimund.renkert@intevation.de> |
|---|---|
| date | Fri, 27 Jan 2012 09:49:11 +0000 |
| parents | c3e523a76340 |
| children | 38207b820dca |
| files | flys-artifacts/ChangeLog flys-artifacts/doc/conf/artifacts/winfo.xml flys-artifacts/doc/conf/jasper/wdifferences.jasper flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WKmsJRDataSource.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesExporter.java |
| diffstat | 6 files changed, 117 insertions(+), 7 deletions(-) [+] |
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--- a/flys-artifacts/ChangeLog Fri Jan 27 09:42:15 2012 +0000 +++ b/flys-artifacts/ChangeLog Fri Jan 27 09:49:11 2012 +0000 @@ -1,3 +1,22 @@ +2012-01-27 Raimund Renkert <raimund.renkert@intevation.de> + + Issue 138: PDF output for calculations. + + * src/main/java/de/intevation/flys/exports/WDifferencesExporter.java: + Create the PDF data source and generate the PDF report output. + + * src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java: + Add the PDF facet to state. Add export facets only once. + + * doc/conf/artifacts/winfo.xml: + Added PDF facet to state. + + * src/main/java/de/intevation/flys/artifacts/model/WKmsJRDataSource.java: + Added new field type 'differences'. + + * doc/conf/jasper/wdifferences.jasper: + New. Template for w-differences PDF export. + 2012-01-27 Raimund Renkert <raimund.renkert@intevation.de> * src/main/java/de/intevation/flys/utils/FLYSUtils.java:
--- a/flys-artifacts/doc/conf/artifacts/winfo.xml Fri Jan 27 09:42:15 2012 +0000 +++ b/flys-artifacts/doc/conf/artifacts/winfo.xml Fri Jan 27 09:49:11 2012 +0000 @@ -188,6 +188,7 @@ <outputmode name="w_differences_export" description="output.w_differences.export" mime-type="text/plain" type="export"> <facets> <facet name="csv" description="facet.w_differences.csv" /> + <facet name="pdf" description="facet.w_differences.pdf" /> </facets> </outputmode> </outputmodes>
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WKmsJRDataSource.java Fri Jan 27 09:42:15 2012 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WKmsJRDataSource.java Fri Jan 27 09:49:11 2012 +0000 @@ -85,6 +85,9 @@ if ("calculation".equals(fieldName)) { value = metaData.get("calculation"); } + if ("differences".equals(fieldName)) { + value = metaData.get("differences"); + } if ("km".equals(fieldName)) { value = data.get(index)[0]; }
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java Fri Jan 27 09:42:15 2012 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WDifferencesState.java Fri Jan 27 09:49:11 2012 +0000 @@ -164,16 +164,19 @@ wkmss.add(wkms); logger.debug("WKMSSubtraction happened"); } - if (facets != null) { facets.add(new DifferenceCurveFacet(i/2, W_DIFFERENCES, facetName, ComputeType.ADVANCE, id, hash)); - facets.add(new DataFacet(CSV, "CSV data")); - logger.debug("Adding facets in WDifferencesState."); } - else { - logger.debug("Not adding facets in WDifferencesState."); - } + } + + if (facets != null) { + facets.add(new DataFacet(CSV, "CSV data")); + facets.add(new DataFacet(PDF, "PDF data")); + logger.debug("Adding facets in WDifferencesState."); + } + else { + logger.debug("Not adding facets in WDifferencesState."); } // TODO Evaluate whether null is okay as reports.
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesExporter.java Fri Jan 27 09:42:15 2012 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesExporter.java Fri Jan 27 09:49:11 2012 +0000 @@ -5,6 +5,11 @@ import java.text.NumberFormat; import java.util.ArrayList; import java.util.List; +import java.util.Map; +import java.util.HashMap; +import java.util.Date; +import java.text.DateFormat; +import java.util.Locale; import org.w3c.dom.Document; @@ -12,11 +17,22 @@ import au.com.bytecode.opencsv.CSVWriter; +import net.sf.jasperreports.engine.JasperExportManager; +import net.sf.jasperreports.engine.JasperFillManager; +import net.sf.jasperreports.engine.JasperPrint; +import net.sf.jasperreports.engine.JRException; + import de.intevation.artifacts.CallContext; +import de.intevation.artifacts.CallMeta; + +import de.intevation.flys.artifacts.WINFOArtifact; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.WKms; +import de.intevation.flys.artifacts.model.WKmsJRDataSource; +import de.intevation.flys.artifacts.resources.Resources; +import de.intevation.flys.utils.FLYSUtils; import de.intevation.flys.utils.Formatter; /** @@ -37,6 +53,7 @@ public static final String WDIFF_DEFAULT_CSV_KM_HEADER = "Fluss-Km"; public static final String WDIFF_DEFAULT_CSV_W_HEADER = "m"; + public static final String PDF_HEADER_MODE = "export.wdifferences.pdf.mode"; /** The storage that contains all WKms objects for the different facets. */ protected List<WKms[]> data; @@ -66,6 +83,9 @@ else if (facet.equals(AbstractExporter.FACET_CSV)) { generateCSV(); } + else if (facet.equals(AbstractExporter.FACET_PDF)) { + generatePDF(); + } else { throw new IOException("invalid facet (" + facet + ") for exporter"); } @@ -160,6 +180,70 @@ @Override - protected void writePDF(OutputStream out) {} + protected void writePDF(OutputStream out) { + WKmsJRDataSource source = createJRData(); + Map parameters = new HashMap(); + parameters.put("ReportTitle", "Exported Data"); + try { + JasperPrint print = JasperFillManager.fillReport( + "conf/jasper/wdifferences.jasper", + parameters, + source); + JasperExportManager.exportReportToPdfStream(print, out); + } + catch(JRException je) { + logger.warn("Error generating PDF Report!"); + je.printStackTrace(); + } + } + + protected WKmsJRDataSource createJRData() { + WKmsJRDataSource source = new WKmsJRDataSource(); + + addMetaData(source); + for (WKms[] tmp: data) { + for (WKms wkms: tmp) { + addWKmsData(source, wkms); + } + } + return source; + } + + + protected void addMetaData(WKmsJRDataSource source) { + CallMeta meta = context.getMeta(); + + WINFOArtifact flys = (WINFOArtifact) master; + + source.addMetaData ("river", FLYSUtils.getRivername(flys)); + + Locale locale = Resources.getLocale(meta); + DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, locale); + + source.addMetaData("date", df.format(new Date())); + + String differences = FLYSUtils.getWDifferences(flys, context); + source.addMetaData("differences", differences); + + source.addMetaData("calculation", Resources.getMsg( + locale, + PDF_HEADER_MODE, + "W Differences")); + } + + protected void addWKmsData(WKmsJRDataSource source, WKms wkms) { + NumberFormat kmf = getKmFormatter(); + NumberFormat wf = getWFormatter(); + int size = wkms.size(); + + for (int i = 0; i < size; i ++) { + + source.addData(new String[] { + kmf.format(wkms.getKm(i)), + wf.format(wkms.getW(i)) + }); + } + } + } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :