Merge pull request #99 from LCOGT/feature/tif-downloads

Feature/tif downloads

Author: LTDakin

src/components/Project/ImageAnalysis/ImageAnalyzer.vue

@@ -5,8 +5,8 @@ import { useConfigurationStore } from '@/stores/configuration'
 import ImageViewer from './ImageViewer.vue'
 import LinePlot from './LinePlot.vue'
 import FilterBadge from '@/components/Global/FilterBadge.vue'
+import ImageDownloadMenu from '@/components/Project/ImageAnalysis/ImageDownloadMenu.vue'
 
-// eslint-disable-next-line no-unused-vars
 const props = defineProps(['modelValue', 'image'])
 const emit = defineEmits(['update:modelValue'])
 const configStore = useConfigurationStore()
@@ -26,17 +26,17 @@ function closeDialog() {
 }
 
 // This function runs when imageViewer emits an analysis-action event and should be extended to handle other analysis types
-function requestAnalysis(action, input){
+function requestAnalysis(action, input, action_callback=null){
   const url = configStore.datalabApiBaseUrl + 'analysis/' + action + '/'
   const body = {
     'basename': props.image.basename,
     ...input
   }
-  fetchApiCall({url: url, method: 'POST', body: body, successCallback: (response) => {handleAnalysisOutput(response, action)}})
+  fetchApiCall({url: url, method: 'POST', body: body, successCallback: (response) => {handleAnalysisOutput(response, action, action_callback)}})
 }
 
 // The successCallback function for the fetchApiCall in requestAnalysis new operations can be added here as an additional case
-function handleAnalysisOutput(response, action){
+function handleAnalysisOutput(response, action, action_callback){
   switch (action) {
   case 'line-profile':
     lineProfile.value = response.line_profile
@@ -47,6 +47,9 @@ function handleAnalysisOutput(response, action){
   case 'source-catalog':
     catalog.value = response
     break
+  case 'get-tif':
+    action_callback(response.tif_url, props.image.basename, 'TIF')
+    break
   default:
     console.error('Invalid action:', action)
     break
@@ -65,13 +68,10 @@ function handleAnalysisOutput(response, action){
         density="comfortable"
         :title="image.target_name"
       >
-        <a
-          :href="image.url"
-          :download="image.basename"
-          target="_blank"
-        >
-          <v-icon icon="mdi-download" />
-        </a>
+        <image-download-menu
+          :image="image"
+          @analysis-action="requestAnalysis"
+        />
         <v-btn
           icon="mdi-close"
           @click="closeDialog()"

src/components/Project/ImageAnalysis/ImageDownloadMenu.vue

@@ -0,0 +1,56 @@
+<script setup>
+import { useAlertsStore } from '@/stores/alerts'
+
+const props = defineProps(['image', 'tifUrl'])
+
+defineEmits(['analysisAction'])
+
+const alertStore = useAlertsStore()
+
+function downloadLink(link, filename, fileType='file'){
+  if(!link){
+    alertStore.setAlert('error', `No ${fileType} available for download`)
+    return
+  }
+  const a = document.createElement('a')
+  a.href = link
+  a.download = filename
+  document.body.appendChild(a)
+  a.click()
+  document.body.removeChild(a)
+}
+
+</script>
+<template>
+  <v-speed-dial
+    location="left center"
+    transition="fade-transition"
+  >
+    <template #activator="{ props: activatorProps }">
+      <v-btn
+        v-bind="activatorProps"
+        icon="mdi-download"
+      />
+    </template>
+    <v-btn
+      key="1"
+      text=".FITS"
+      @click="downloadLink(props.image.url, props.image.basename, 'FITs')"
+    />
+    <v-btn
+      key="2"
+      text=".TIF"
+      @click="$emit('analysisAction', 'get-tif', {'basename': props.image.basename}, downloadLink)"
+    />
+    <v-btn
+      key="3"
+      text=".JPG"
+      @click="downloadLink(props.image.largeCachedUrl, props.image.basename, 'JPG')"
+    />
+  </v-speed-dial>
+</template>
+<style scoped>
+.v-btn{
+  background-color: var(--metal);
+}
+</style>