Implemented API delete method

openflexure_microscope/api/static/main_v1.js

@@ -44,15 +44,26 @@ window.onload = function() {
     getCaptures()
 }
 
+function deleteCapture(capture_id) {
+    function deleteCaptureCallback(response, status) {
+        console.log(status);
+        getCaptures();
+    }
+    var r = confirm("Warning! This will delete all copies of this capture from the Raspberry Pi. Click OK to proceed.");
+    if (r == true) {
+        safeRequest("DELETE", baseURI+"/capture/"+capture_id+"/", null, deleteCaptureCallback, false)
+    }
+}
+
 function getCaptures() {
     function updateCapturesCallback(response, status) {
         console.log(status);
-        updateCaptures(response);
+        updateCaptureList(response);
     }
     safeRequest("GET", baseURI+"/capture", null, updateCapturesCallback, false)
 }
 
-function updateCaptures(response) {
+function updateCaptureList(response) {
     // Clear captures list
     var capturesNode = document.getElementById("captures");
     while (capturesNode.firstChild) {
@@ -69,8 +80,13 @@ function updateCaptures(response) {
         <div class="clearfix">
             <div class="left-col"><img src="${element_uri}/download?thumbnail=true"></div>
             <div class="right-col"> 
-                <b>${element.filename}</b><br>
-                <a href="${element_uri}/download" target="_blank">View</a> <a href="${element_uri}/download?as_attachment=true">Download</a> Delete <a href="${element_uri}/" target="_blank">JSON</a>
+                <b>${element.filename}</b>
+                <br>
+                <button type="button" onclick="window.open('${element_uri}/download', '_blank');">View</button>
+                <button type="button" onclick="window.open('${element_uri}/download?as_attachment=true');">Download</button>
+                <br>
+                <button type="button" onclick="window.open('${element_uri}/', '_blank');">JSON</button>
+                <button type="button" onclick="deleteCapture('${element.id}');">Delete</button>
                 <br>
             </div>
         </div>

openflexure_microscope/api/static/style_v1.css

@@ -77,5 +77,5 @@ body {
 }
 
 .capture img {
-    width: 60px;
+    width: 80px;
 }

openflexure_microscope/api/v1.py

@@ -44,6 +44,7 @@ def uri(suffix, base=None):
 
 # Create flask app
 app = Flask(__name__)
+app.url_map.strict_slashes = False
 
 # Make errors more API friendly
 
@@ -291,9 +292,9 @@ class CaptureListAPI(MicroscopeView):
         include_unavailable = get_bool(request.args.get('include_unavailable'))
 
         if include_unavailable:
-            captures = [image.metadata for image in self.microscope.camera.images if image.metadata['available']]
-        else:
             captures = [image.metadata for image in self.microscope.camera.images]
+        else:
+            captures = [image.metadata for image in self.microscope.camera.images if image.metadata['available']]
 
         return jsonify(captures)
 
@@ -462,16 +463,23 @@ class CaptureAPI(MicroscopeView):
 
     def delete(self, capture_id):
         """
-        Delete a capture (not yet implemented)
-        
-        .. :quickref: Capture; Delete capture
+        Delete all capture data from the Pi, even if `keep_on_disk=true;`.
+
+        .. :quickref: Capture; Delete capture.
         """
+        capture_obj = self.microscope.camera.image_from_id(capture_id)
+
+        if not capture_obj:
+            return abort(404)  # 404 Not Found
+
+        capture_obj.delete()
+
         return jsonify({"return": capture_id})
 
     def put(self, capture_id):
         """
         Modify the metadata of a capture (not yet implemented)
-        
+
         .. :quickref: Capture; Update capture metadata
         """
         return jsonify({"return": capture_id})
@@ -485,7 +493,7 @@ class CaptureDownloadAPI(MicroscopeView):
     def get(self, capture_id):
         """
         Return image data for a capture.
-        
+
         .. :quickref: Capture; Download capture file
 
         **Example request**:
@@ -505,7 +513,7 @@ class CaptureDownloadAPI(MicroscopeView):
         print(capture_id)
         capture_obj = self.microscope.camera.image_from_id(capture_id)
 
-        if not capture_obj:
+        if not capture_obj or not capture_obj.metadata['available']:
             return abort(404)  # 404 Not Found
 
         as_attachment = get_bool(request.args.get('as_attachment'))