[charts] Add support for QuantityTypes to DefaultChartProvider (openh…

…ab#1789) Fixes openhab#1781 Signed-off-by: Kai Kreuzer <kai@openhab.org>
ConnectorIO · Nov 2, 2020 · 35b0a12 · 35b0a12
1 parent 5a9c5e7
commit 35b0a12
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...in/java/org/openhab/core/ui/internal/chart/defaultchartprovider/DefaultChartProvider.java b/...in/java/org/openhab/core/ui/internal/chart/defaultchartprovider/DefaultChartProvider.java
@@ -39,6 +39,7 @@
 import org.openhab.core.library.types.DecimalType;
 import org.openhab.core.library.types.OnOffType;
 import org.openhab.core.library.types.OpenClosedType;
+import org.openhab.core.library.types.QuantityType;
 import org.openhab.core.persistence.FilterCriteria;
 import org.openhab.core.persistence.FilterCriteria.Ordering;
 import org.openhab.core.persistence.HistoricItem;
@@ -262,6 +263,8 @@ public BufferedImage createChart(String serviceId, String theme, Date startTime,
     double convertData(State state) {
         if (state instanceof DecimalType) {
             return ((DecimalType) state).doubleValue();
+        } else if (state instanceof QuantityType) {
+            return ((QuantityType<?>) state).doubleValue();
         } else if (state instanceof OnOffType) {
             return (state == OnOffType.OFF) ? 0 : 1;
         } else if (state instanceof OpenClosedType) {