FIREFLY-1033,1035: multiple fixes

 - Firefly-1033: fixed: switch between hips and fits
 - Firefly-1035: fixed: when no files with coverage show only chage and tables:wq
 - Firefly-1037: more updates to acknowledgement

more

Author: robyww

src/firefly/js/ui/VersionInfo.jsx

@@ -86,28 +86,21 @@ function VersionInfoFull() {
     );
 }
 
-
 const Acknowledgement= () => (
-    <div style={{padding:'10px 5px 3px 5px', width:600, fontSize:'smaller'}}>
-        <span>
-            Firefly development at&nbsp;
-        </span>
+    <div style={{padding:'10px 5px 3px 5px', width:520, fontSize:'85%', lineHeight:1.3}}>
+            Firefly development by&nbsp;
         <a href='https://ipac.caltech.edu' target='ipac-window'>IPAC</a>
-        <span>
+            &nbsp;at&nbsp;
+        <a href='https://www.caltech.edu' target='caltech-window'>Caltech</a>
             &nbsp;has been supported by NASA, principally through&nbsp;
-        </span>
         <a href='https://irsa.ipac.caltech.edu' target='ipac-window'>IRSA</a>
-        <span>
            , and by the National Science Foundation, through the&nbsp;
-        </span>
         <a href='https://www.lsst.org/' target='rubin-window'>Vera C. Rubin Observatory</a>
-        <span>
             . Firefly is open-source software, available on&nbsp;
-        </span>
         <a href='https://github.com/Caltech-IPAC/firefly' target='github-window'>GitHub</a>
-        <span> and </span>
+        &nbsp;and&nbsp;
         <a href='https://hub.docker.com/repository/docker/ipac/firefly' target='dockerhub-window'>DockerHub</a>
-        <span>.</span>
+        .
     </div>
 
 );

src/firefly/js/visualize/WebPlot.js

@@ -614,7 +614,7 @@ function getInitZoomLevel(viewDim,  req, dataWidth, dataHeight, pixelScaleDeg) {
         case ZoomType.TO_WIDTH:
             return width / dataWidth;
         case ZoomType.ARCSEC_PER_SCREEN_PIX:
-            return pixelScaleDeg / req.getZoomArcsecPerScreenPix();
+            return pixelScaleDeg / req.getZoomArcsecPerScreenPix()*3600;
         case ZoomType.LEVEL:
         case ZoomType.STANDARD:
         default:

src/firefly/js/visualize/rawData/RawDataOps.js

@@ -212,6 +212,7 @@ function clearLocalStretchData(plot) {
 }
 
 function isNoisyImage(plot) {
+    if (isNaN(plot?.webFitsData?.[Band.NO_BAND.value]?.largeBinPercent)) return false;
     return (!isThreeColor(plot) && plot.webFitsData[Band.NO_BAND.value].largeBinPercent>.03);
 }
 

src/firefly/js/visualize/ui/TriViewImageSection.jsx

@@ -215,7 +215,7 @@ function onActiveTable (layoutInfo, action) {
     let {coverageLockedOn, showCoverage, showMeta, metaDataTableId} = images;
 
     const showFits= shouldShowFits();
-    showImages= showFits||coverageLockedOn;
+    showImages= showFits;
 
     if (!tbl_id) {
         images = {showMeta: false, showCoverage: false, showFits, metaDataTableId: null};
@@ -243,9 +243,8 @@ function onActiveTable (layoutInfo, action) {
         showImages = true;
     } else {
         showCoverage = false;
-        showImages= showFits||coverageLockedOn;
+        showImages= showFits;
     }
-
     if (anyHasMeta) {
         metaDataTableId = isMetaDataTable(tbl_id) ? tbl_id : findFirstMetaTable(tblList);
         showMeta = true;