[PATCH 1 of 2] (issue1754) Add subtitle to output for Minfo Diff's and Flow velocity

[Wald Commits]

# HG changeset patch
# User Andre Heinecke <andre.heinecke at intevation.de>
# Date 1430391757 -7200
# Node ID 88b831b7bead0d1b0751ed1250f57bdf921996d6
# Parent  f51b9305d338d1da31aecdb72a4a4f8781570fe3
(issue1754) Add subtitle to output for Minfo Diff's and Flow velocity

    The expression is not evaluated but this is needed so that the
    the subtitle becomes part of the chart settings and the client
    shows the edit field

diff -r f51b9305d338 -r 88b831b7bead artifacts/doc/conf/generators/longitudinal-diagrams.xml
--- a/artifacts/doc/conf/generators/longitudinal-diagrams.xml	Wed Apr 29 18:20:23 2015 +0200
+++ b/artifacts/doc/conf/generators/longitudinal-diagrams.xml	Thu Apr 30 13:02:37 2015 +0200
@@ -43,6 +43,9 @@
         &longitudinal-defaults;
         <processor class="org.dive4elements.river.exports.process.ManualPointsProcessor"
             axis="diffBed/Y"/>
+        <subtitle key="chart.w_differences.subtitle" default="-">
+            <arg expr="artifact.river"/>
+        </subtitle>
     </output-generator>
     <output-generator names="bed_difference_year,bed_difference_year_chartinfo"
         class="org.dive4elements.river.exports.LongitudinalSectionGenerator2"
@@ -51,6 +54,9 @@
         &longitudinal-defaults;
         <processor class="org.dive4elements.river.exports.process.ManualPointsProcessor"
             axis="diffBed"/>
+        <subtitle key="chart.w_differences.subtitle" default="-">
+            <arg expr="artifact.river"/>
+        </subtitle>
     </output-generator>
     <output-generator names="bed_longitudinal_section,bed_longitudinal_section_chartinfo"
         class="org.dive4elements.river.exports.LongitudinalSectionGenerator2"
@@ -77,6 +83,9 @@
         &longitudinal-defaults;
         <processor class="org.dive4elements.river.exports.process.ManualPointsProcessor"
             axis="Velocity"/>
+        <subtitle key="chart.w_differences.subtitle" default="-">
+            <arg expr="artifact.river"/>
+        </subtitle>
     </output-generator>
 </longitudinal-diagrams>