# HG changeset patch
# User Christian Lins <christian.lins@intevation.de>
# Date 1340808515 0
# Node ID e815cf20bab24752fd21120da5cfecd55e8951bd
# Parent  2f922be407ea39c2a4ef2b7d288ecc3d83ba7ca7
Add point labels to W/Q curve

flys-artifacts/trunk@4810 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 2f922be407ea -r e815cf20bab2 flys-artifacts/doc/conf/conf.xml
--- a/flys-artifacts/doc/conf/conf.xml	Wed Jun 27 13:45:55 2012 +0000
+++ b/flys-artifacts/doc/conf/conf.xml	Wed Jun 27 14:48:35 2012 +0000
@@ -267,6 +267,7 @@
         <output-generator name="fix_deltawt_export">de.intevation.flys.exports.DeltaWtExporter</output-generator>
         <output-generator name="fix_deltawt_curve">de.intevation.flys.exports.fixings.FixDeltaWtGenerator</output-generator>
         <output-generator name="fix_longitudinal_section_curve">de.intevation.flys.exports.fixings.FixLongitudinalGenerator</output-generator>
+        <output-generator name="fix_derivate_curve">de.intevation.flys.exports.fixings.FixDerivedCurveGenerator</output-generator>
         <!-- Error report generators. -->
         <output-generator name="discharge_longitudinal_section_report">de.intevation.flys.exports.ReportGenerator</output-generator>
         <output-generator name="waterlevel_report">de.intevation.flys.exports.ReportGenerator</output-generator>
diff -r 2f922be407ea -r e815cf20bab2 flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Wed Jun 27 13:45:55 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java	Wed Jun 27 14:48:35 2012 +0000
@@ -808,7 +808,7 @@
 
 
     /**
-     * Create annotation that sticks to the second Y axis ("right").
+     * Create annotation that sticks to the first Y axis ("left").
      * @param area helper to calculate coordinates
      * @param pos one-dimensional position (distance from axis)
      * @param lineStyle the line style to use for the line.
diff -r 2f922be407ea -r e815cf20bab2 flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java	Wed Jun 27 13:45:55 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java	Wed Jun 27 14:48:35 2012 +0000
@@ -11,13 +11,21 @@
 
 import de.intevation.flys.exports.ChartGenerator;
 
+import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation;
+import de.intevation.flys.jfree.FLYSAnnotation;
 import de.intevation.flys.jfree.JFreeUtil;
 import de.intevation.flys.jfree.StyledXYSeries;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.apache.log4j.Logger;
 
+import org.jfree.chart.annotations.XYTextAnnotation;
+
 import org.jfree.data.xy.XYSeries;
 
+
 import org.w3c.dom.Document;
 
 public class FixWQCurveGenerator
@@ -88,11 +96,8 @@
         logger.debug("doSectorAverageOut");
 
         QWD qwd = (QWD)aaf.getData(context);
-
         if(qwd != null) {
-            XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), doc);
-            series.add(qwd.getQ(), qwd.getW());
-            addAxisSeries(series, 0, visible);
+            addQWSeries(new QWD[] { qwd }, aaf, doc, visible);
         }
         else {
             logger.debug("doSectorAverageOut: qwd == null");
@@ -101,16 +106,11 @@
 
     /** Add analysis event points to chart */
     protected void doAnalysisEventsOut(ArtifactAndFacet aaf, Document doc, boolean visible) {
-       logger.debug("doAnalysisEventsOut");
+        logger.debug("doAnalysisEventsOut");
 
-       QWD[] qwds = (QWD[])aaf.getData(context);
-       if(qwds != null) {
-            XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), doc);
-            for(QWD qwd : qwds) {
-                series.add(qwd.getQ(), qwd.getW());
-            }
-
-            addAxisSeries(series, 0, visible);
+        QWD[] qwds = (QWD[])aaf.getData(context);
+        if(qwds != null) {
+            addQWSeries(qwds, aaf, doc, visible);
         }
         else {
             logger.debug("doAnalysisEventsOut: qwds == null");
@@ -145,7 +145,7 @@
                 doc,
                 aaf.getFacetDescription(),
                 500,             // number of samples
-                0.0 ,               // start
+                0.0 ,            // start
                 func.getMaxQ()); // end
 
             addAxisSeries(series, 0, visible);
@@ -165,11 +165,27 @@
     protected void addQWSeries(QW[] qws, ArtifactAndFacet aaf, Document doc, boolean visible) {
          if(qws != null) {
             XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), doc);
+            List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>();
+
             for(QW qw : qws) {
                 series.add(qw.getQ(), qw.getW());
+
+                StringBuilder label = new StringBuilder();
+                label.append(qw.getDate());
+                label.append(" ");
+                label.append(qw.getDescription());
+
+                XYTextAnnotation anno = new CollisionFreeXYTextAnnotation(
+                    label.toString(),
+                    qw.getQ(),
+                    qw.getW());
+                textAnnos.add(anno);
             }
 
+            FLYSAnnotation flysAnno = new FLYSAnnotation(null, null, null, doc);
+            flysAnno.setTextAnnotations(textAnnos);
             addAxisSeries(series, 0, visible);
+            addVisibleAnnotations(flysAnno);
         }
     }