basicui] Fix setpoint/slider widgets when %unit% is used in state (#1612

) This is the same fix as #1611 but for OH 4.0 main branch. Signed-off-by: Laurent Garnier <lg.hc@free.fr>
openhab · Dec 31, 2022 · d6390d0 · d6390d0
1 parent 60c7609
commit d6390d0
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Showing 3 changed files with 36 additions and 9 deletions.
diff --git a/...openhab.ui.basic/src/main/java/org/openhab/ui/basic/internal/render/SetpointRenderer.java b/...openhab.ui.basic/src/main/java/org/openhab/ui/basic/internal/render/SetpointRenderer.java
@@ -14,13 +14,17 @@
 
 import java.math.BigDecimal;
 
+import javax.measure.Unit;
+
 import org.eclipse.emf.common.util.ECollections;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.openhab.core.i18n.LocaleProvider;
 import org.openhab.core.i18n.TranslationProvider;
+import org.openhab.core.library.types.QuantityType;
 import org.openhab.core.model.sitemap.sitemap.Setpoint;
 import org.openhab.core.model.sitemap.sitemap.Widget;
+import org.openhab.core.types.State;
 import org.openhab.core.ui.items.ItemUIRegistry;
 import org.openhab.ui.basic.render.RenderException;
 import org.openhab.ui.basic.render.WidgetRenderer;
@@ -70,6 +74,14 @@ public EList<Widget> renderWidget(Widget w, StringBuilder sb, String sitemap) th
         }
 
         String unit = getUnitForWidget(w);
+        if (unit == null) {
+            // Search the unit in the item state
+            State state = itemUIRegistry.getState(w);
+            if (state instanceof QuantityType<?>) {
+                Unit<?> stateUnit = ((QuantityType<?>) state).getUnit();
+                unit = stateUnit.toString();
+            }
+        }
 
         String snippet = getSnippet("setpoint");
 
@@ -78,9 +90,7 @@ public EList<Widget> renderWidget(Widget w, StringBuilder sb, String sitemap) th
         snippet = snippet.replace("%minValue%", minValue.toString());
         snippet = snippet.replace("%maxValue%", maxValue.toString());
         snippet = snippet.replace("%step%", step.toString());
-        if (unit != null) {
-            snippet = snippet.replace("%unit%", unit);
-        }
+        snippet = snippet.replace("%unit%", unit == null ? "" : unit);
 
         // Process the color tags
         snippet = processColor(w, snippet);

diff --git a/...g.openhab.ui.basic/src/main/java/org/openhab/ui/basic/internal/render/SliderRenderer.java b/...g.openhab.ui.basic/src/main/java/org/openhab/ui/basic/internal/render/SliderRenderer.java
@@ -12,13 +12,17 @@
  */
 package org.openhab.ui.basic.internal.render;
 
+import javax.measure.Unit;
+
 import org.eclipse.emf.common.util.ECollections;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.openhab.core.i18n.LocaleProvider;
 import org.openhab.core.i18n.TranslationProvider;
+import org.openhab.core.library.types.QuantityType;
 import org.openhab.core.model.sitemap.sitemap.Slider;
 import org.openhab.core.model.sitemap.sitemap.Widget;
+import org.openhab.core.types.State;
 import org.openhab.core.ui.items.ItemUIRegistry;
 import org.openhab.ui.basic.render.RenderException;
 import org.openhab.ui.basic.render.WidgetRenderer;
@@ -65,13 +69,22 @@ public EList<Widget> renderWidget(Widget w, StringBuilder sb, String sitemap) th
         String frequency = s.getFrequency() == 0 ? "200" : Integer.toString(s.getFrequency());
 
         String unit = getUnitForWidget(w);
+        if (unit == null) {
+            // Search the unit in the item state
+            // Do not use itemUIRegistry.getState(w) as it will return a DecimalType for a slider widget
+            // even if the item state is a QuantityType
+            String itemName = w.getItem();
+            State state = itemName != null ? itemUIRegistry.getItemState(itemName) : null;
+            if (state instanceof QuantityType<?>) {
+                Unit<?> stateUnit = ((QuantityType<?>) state).getUnit();
+                unit = stateUnit.toString();
+            }
+        }
 
         snippet = preprocessSnippet(snippet, w);
         snippet = snippet.replace("%frequency%", frequency);
         snippet = snippet.replace("%switch%", s.isSwitchEnabled() ? "1" : "0");
-        if (unit != null) {
-            snippet = snippet.replace("%unit%", unit);
-        }
+        snippet = snippet.replace("%unit%", unit == null ? "" : unit);
         snippet = snippet.replace("%minValue%", minValueOf(s));
         snippet = snippet.replace("%maxValue%", maxValueOf(s));
         snippet = snippet.replace("%step%", stepOf(s));

diff --git a/bundles/org.openhab.ui.basic/web-src/smarthome.js b/bundles/org.openhab.ui.basic/web-src/smarthome.js
@@ -929,9 +929,9 @@
 				var stateAndUnit = itemState.split(" ");
 				_t.value = stateAndUnit[0] * 1;
 				_t.unit = stateAndUnit[1];
-				} else {
-					_t.value = itemState * 1;
-					}
+			} else {
+				_t.value = itemState * 1;
+			}
 			_t.valueNode.innerHTML = value;
 		};
 
@@ -1543,6 +1543,10 @@
 				_t.reloadIcon(itemState);
 				return;
 			}
+			if (value.indexOf(" ") > 0) {
+				var valueAndUnit = value.split(" ");
+				_t.unit = valueAndUnit[1];
+			}
 			_t.input.value = itemState;
 			_t.input.MaterialSlider.change();
 		};