Fix: better error handling and handling of changes

Logic/MetaTagging.ts

@@ -164,7 +164,11 @@ export default class MetaTagging {
             }
 
             if (somethingChanged) {
-                featurePropertiesStores?.getStore(feature.properties.id)?.ping()
+                try {
+                    featurePropertiesStores?.getStore(feature.properties.id)?.ping()
+                } catch (e) {
+                    console.error("Could not ping a store for a changed property due to", e)
+                }
                 atLeastOneFeatureChanged = true
             }
         }

UI/BigComponents/PdfExportGui.ts

@@ -15,7 +15,6 @@ import BaseUIElement from "../BaseUIElement"
 import Img from "../Base/Img"
 import Title from "../Base/Title"
 import { CheckBox } from "../Input/Checkboxes"
-import Minimap from "../Base/Minimap"
 import SearchAndGo from "./SearchAndGo"
 import Toggle from "../Input/Toggle"
 import List from "../Base/List"

UI/InputElement/Helpers/FloorSelector.svelte

@@ -72,6 +72,9 @@
   }
 
   Stores.Chronic(50).addCallback(_ => stabilize());
+  floors.addCallback(floors => {
+    forceIndex = floors.findIndex(s => s === value.data)
+  })
 
   let image: HTMLImageElement;
   $:{

UI/Popup/AddNewPoint/AddNewPoint.svelte

@@ -50,7 +50,7 @@
   let layerIsDisplayed: UIEventSource<boolean> | undefined = undefined;
   let layerHasFilters: Store<boolean> | undefined = undefined;
   let globalFilter: UIEventSource<GlobalFilter[]> = state.layerState.globalFilters;
-  let _globalFilter: GlobalFilter[];
+  let _globalFilter: GlobalFilter[] = [];
   onDestroy(globalFilter.addCallbackAndRun(globalFilter => {
     console.log("Global filters are", globalFilter);
     _globalFilter = globalFilter ?? [];
@@ -85,7 +85,7 @@
     creating = true;
     const location: { lon: number; lat: number } = preciseCoordinate.data;
     const snapTo: WayId | undefined = <WayId>snappedToObject.data;
-    const tags: Tag[] = selectedPreset.preset.tags.concat(..._globalFilter.map(f => f.onNewPoint.tags));
+    const tags: Tag[] = selectedPreset.preset.tags.concat(..._globalFilter.map(f => f?.onNewPoint?.tags ?? []));
     console.log("Creating new point at", location, "snapped to", snapTo, "with tags", tags);
 
     let snapToWay: undefined | OsmWay = undefined;
@@ -249,7 +249,7 @@
         <Tr t={t.backToSelect} />
       </div>
     </SubtleButton>
-  {:else if _globalFilter.length > checkedOfGlobalFilters}
+  {:else if _globalFilter?.length > 0 && _globalFilter?.length > checkedOfGlobalFilters}
       <Tr t={_globalFilter[checkedOfGlobalFilters].onNewPoint?.safetyCheck} />
       <SubtleButton on:click={() => {checkedOfGlobalFilters = checkedOfGlobalFilters + 1}}>
         <img slot="image" src={_globalFilter[checkedOfGlobalFilters].onNewPoint?.icon ?? "./assets/svg/confirm.svg"} class="w-12 h-12">

UI/Popup/TagApplyButton.ts

@@ -61,6 +61,7 @@ export default class TagApplyButton implements AutoAction, SpecialVisualization
             if (kv.length == 2) {
                 tgsSpec.push(<[string, string]>kv)
             } else if (kv.length < 2) {
+                console.error("Invalid key spec: no '=' found in " + spec)
                 throw "Invalid key spec: no '=' found in " + spec
             } else {
                 throw "Invalid key spec: multiple '=' found in " + spec

UI/Popup/TagRendering/SpecialTranslation.svelte

@@ -11,6 +11,7 @@
   import LayerConfig from "../../../Models/ThemeConfig/LayerConfig";
   import WeblateLink from "../../Base/WeblateLink.svelte";
   import FromHtml from "../../Base/FromHtml.svelte";
+  import BaseUIElement from "../../BaseUIElement";
 
   /**
    * The 'specialTranslation' renders a `Translation`-object, but interprets the special values as well
@@ -27,10 +28,26 @@
   }));
   let specs: RenderingSpecification[] = [];
   $: {
-    if (txt !== undefined) {
-      specs = SpecialVisualizations.constructSpecification(txt);
+    try {
+
+      if (txt !== undefined) {
+        specs = SpecialVisualizations.constructSpecification(txt);
+      }
+    } catch (e) {
+      console.error("Could not construct a specification and with arguments", txt);
     }
   }
+
+  function createVisualisation(specpart: Exclude<RenderingSpecification, string>): BaseUIElement {
+    {
+      try {
+        return specpart.func.constr(state, tags, specpart.args, feature, layer);
+      } catch (e) {
+        console.error("Could not construct a special visualisation with specification", specpart, "and tags", tags);
+      }
+    }
+  }
+
 </script>
 
 {#each specs as specpart}
@@ -40,6 +57,6 @@
     <WeblateLink context={t.context} />
     </span>
   {:else if $tags !== undefined }
-    <ToSvelte construct={specpart.func.constr(state, tags, specpart.args, feature, layer)}></ToSvelte>
+    <ToSvelte construct={createVisualisation(specpart)}></ToSvelte>
   {/if}
 {/each}

UI/Popup/TagRendering/TagRenderingAnswer.svelte

@@ -22,7 +22,9 @@
   }
   export let layer: LayerConfig;
   let trs: { then: Translation; icon?: string; iconClass?: string }[];
-  $: trs = Utils.NoNull(config?.GetRenderValues(_tags));
+  $:{
+    trs = Utils.NoNull(config?.GetRenderValues(_tags));
+  }
   let classes = ""
   $:classes = config?.classes?.join(" ") ?? "";
 </script>

UI/ThemeViewGUI.svelte

@@ -121,7 +121,7 @@
   </If>
 </div>
 
-<If condition={selectedViewElement.map(v => v !== undefined)}>
+<If condition={selectedViewElement.map(v => v !== undefined && selectedLayer.data !== undefined,[ selectedLayer] )}>
   <ModalRight on:close={() => {selectedElement.setData(undefined)}}>
     <ToSvelte construct={new VariableUiElement(selectedViewElement)}></ToSvelte>
   </ModalRight>