From c0fcd22cc3095523f2bbe0d183e61d4aa55bf527 Mon Sep 17 00:00:00 2001
From: Joel Collins <joel@jtcollins.net>
Date: Tue, 24 Nov 2020 12:26:14 +0000
Subject: [PATCH] feat: Added backlash and settle time settings

---
 .../settingsComponents/stageSettings.vue      | 153 +++++++++++++++---
 1 file changed, 130 insertions(+), 23 deletions(-)

diff --git a/openflexure_microscope/api/static/src/components/tabContentComponents/settingsComponents/stageSettings.vue b/openflexure_microscope/api/static/src/components/tabContentComponents/settingsComponents/stageSettings.vue
index fae3462b..16cd8fda 100644
--- a/openflexure_microscope/api/static/src/components/tabContentComponents/settingsComponents/stageSettings.vue
+++ b/openflexure_microscope/api/static/src/components/tabContentComponents/settingsComponents/stageSettings.vue
@@ -1,31 +1,96 @@
 <template>
   <div id="stageSettings" class="uk-width-large">
-    <div>
+    <div v-if="stageType === 'MissingStage'" class="uk-text-danger">
+      <b>No stage connected</b>
+    </div>
+    <div v-else>
       <h3>Stage settings</h3>
-      <p>
-        <label class="uk-form-label">
-          Stage geometry
-          <div v-if="stageType != 'MissingStage'">
-            <form @submit.prevent="setStageType">
-              <div class="uk-margin-small">
-                <select v-model="stageType" class="uk-select">
-                  <option value="SangaStage">SangaStage (Standard)</option>
-                  <option value="SangaDeltaStage"> SangaStage (Delta)</option>
-                </select>
+      <form @submit.prevent="setStageType">
+        <div class="uk-margin-small-bottom">
+          <h4>Stage geometry</h4>
+          <select v-model="stageType" class="uk-select uk-margin-small-top">
+            <option value="SangaStage">SangaStage (Standard)</option>
+            <option value="SangaDeltaStage"> SangaStage (Delta)</option>
+          </select>
+
+          <button
+            type="submit"
+            class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
+          >
+            Change stage geometry
+          </button>
+        </div>
+      </form>
+
+      <form @submit.prevent="applySettingsRequest">
+        <div class="uk-margin-small-bottom">
+          <h4>Backlash compensation</h4>
+          <p class="uk-margin-remove">
+            Backlash compentation causes movements to overshoot by that number
+            of motor steps, reducing the effect of mechanical backlash.
+          </p>
+          <div
+            class="uk-grid-small uk-child-width-1-3 uk-margin-small-bottom"
+            uk-grid
+          >
+            <div>
+              <label class="uk-form-label" for="form-stacked-text">x</label>
+              <div class="uk-form-controls">
+                <input
+                  v-model="backlash.x"
+                  class="uk-input uk-form-small"
+                  type="number"
+                />
               </div>
-              <div>
-                <button
-                  type="submit"
-                  class="uk-button uk-button-primary uk-width-1-1"
-                >
-                  Change stage geometry
-                </button>
+            </div>
+
+            <div>
+              <label class="uk-form-label" for="form-stacked-text">y</label>
+              <div class="uk-form-controls">
+                <input
+                  v-model="backlash.y"
+                  class="uk-input uk-form-small"
+                  type="number"
+                />
               </div>
-            </form>
+            </div>
+
+            <div>
+              <label class="uk-form-label" for="form-stacked-text">z</label>
+              <div class="uk-form-controls">
+                <input
+                  v-model="backlash.z"
+                  class="uk-input uk-form-small"
+                  type="number"
+                />
+              </div>
+            </div>
           </div>
-          <div v-else class="uk-text-danger"><b>No stage connected</b></div>
-        </label>
-      </p>
+
+          <h4>Settle time</h4>
+          <div v-if="settle_time !== undefined">
+            <p class="uk-margin-small-bottom">
+              When moving or scanning, captures will be delayed by the settle
+              time (in seconds) to reduce motion blur.
+            </p>
+            <div class="uk-form-controls">
+              <input
+                v-model="settle_time"
+                class="uk-input uk-form-small"
+                type="number"
+                step="0.1"
+              />
+            </div>
+          </div>
+
+          <button
+            type="submit"
+            class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
+          >
+            Apply Settings
+          </button>
+        </div>
+      </form>
     </div>
   </div>
 </template>
@@ -40,11 +105,20 @@ export default {
 
   data: function() {
     return {
-      stageType: "MissingStage"
+      stageType: "MissingStage",
+      backlash: {
+        x: undefined,
+        y: undefined,
+        z: undefined
+      },
+      settle_time: undefined
     };
   },
 
   computed: {
+    settingsUri: function() {
+      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
+    },
     stageTypeUri: function() {
       return `${this.$store.getters.baseUri}/api/v2/instrument/stage/type`;
     }
@@ -52,9 +126,42 @@ export default {
 
   mounted() {
     this.getStageType();
+    this.updateSettings();
   },
 
   methods: {
+    updateSettings: function() {
+      axios
+        .get(this.settingsUri)
+        .then(response => {
+          const stageSettings = response.data.stage;
+          this.backlash.x = stageSettings.backlash.x;
+          this.backlash.y = stageSettings.backlash.y;
+          this.backlash.z = stageSettings.backlash.z;
+          this.settle_time = stageSettings.settle_time;
+        })
+        .catch(error => {
+          this.modalError(error); // Let mixin handle error
+        });
+    },
+    applySettingsRequest: function() {
+      var payload = {
+        stage: {
+          backlash: this.backlash
+        }
+      };
+      // Send request to update settings
+      axios
+        .put(this.settingsUri, payload)
+        .then(() => {
+          // Update local settings
+          this.updateSettings();
+          this.modalNotify("Stage settings applied.");
+        })
+        .catch(error => {
+          this.modalError(error); // Let mixin handle error
+        });
+    },
     getStageType: function() {
       axios
         .get(this.stageTypeUri)