Added ability to reset the current protocol

Author: cafarm

src/main/matlab/+symphonyui/+app/AcquisitionService.m

@@ -127,6 +127,16 @@ function requestStop(obj)
             s = obj.session.controller.state;
         end
 
+        function resetProtocol(obj)
+            constructor = str2func(class(obj.session.protocol));
+            protocol = constructor();
+            protocol.setRig(obj.session.rig);
+            protocol.setPersistor(obj.session.persistor);
+            obj.session.protocol.close();
+            obj.session.protocol = protocol;
+            notify(obj, 'SelectedProtocol');
+        end
+        
         function p = getAvailableProtocolPresets(obj)
             presets = obj.session.presets.protocolPresets;
             p = presets.keys;

src/main/matlab/+symphonyui/+ui/+presenters/MainPresenter.m

@@ -95,6 +95,7 @@ function bind(obj)
             obj.addListener(v, 'Record', @obj.onViewSelectedRecord);
             obj.addListener(v, 'Pause', @obj.onViewSelectedPause);
             obj.addListener(v, 'Stop', @obj.onViewSelectedStop);
+            obj.addListener(v, 'ResetProtocol', @obj.onViewSelectedResetProtocol);
             obj.addListener(v, 'ShowProtocolPresets', @obj.onViewSelectedShowProtocolPresets);
             obj.addListener(v, 'InitializeRig', @obj.onViewSelectedInitializeRig);
             obj.addListener(v, 'ShowDevices', @obj.onViewSelectedShowDevices);
@@ -484,6 +485,7 @@ function updateStateOfControls(obj)
             enableRecord = isValid && hasEpochGroup && (isRecordingPaused || isStopped);
             enablePause = ~isPausing && ~isViewingPaused && ~isRecordingPaused && ~isStopping && ~isStopped;
             enableStop = ~isStopping && ~isStopped;
+            enableResetProtocol = isStopped;
             enableInitializeRig = isStopped;
             enableShowDevices = isStopped;
 
@@ -508,11 +510,22 @@ function updateStateOfControls(obj)
             obj.view.enableRecord(enableRecord);
             obj.view.enablePause(enablePause);
             obj.view.enableStop(enableStop);
+            obj.view.enableResetProtocol(enableResetProtocol);
             obj.view.enableInitializeRig(enableInitializeRig);
             obj.view.enableShowDevices(enableShowDevices);
             obj.view.setStatus(status);
         end
 
+        function onViewSelectedResetProtocol(obj, ~, ~)
+            try
+                obj.acquisitionService.resetProtocol();
+            catch x
+                obj.log.debug(x.message, x);
+                obj.view.showError(x.message);
+                return;
+            end
+        end
+        
         function onViewSelectedShowProtocolPresets(obj, ~, ~)
             obj.showProtocolPresets();
         end

src/main/matlab/+symphonyui/+ui/+views/MainView.m

@@ -16,6 +16,7 @@
         Record
         Pause
         Stop
+        ResetProtocol
         ShowProtocolPresets
         InitializeRig
         ShowDevices
@@ -109,10 +110,13 @@ function createUi(obj)
             obj.acquireMenu.stop = uimenu(obj.acquireMenu.root, ...
                 'Label', 'Stop', ...
                 'Callback', @(h,d)notify(obj, 'Stop'));
+            obj.acquireMenu.resetProtocol = uimenu(obj.acquireMenu.root, ...
+                'Label', 'Reset Protocol', ...
+                'Separator', 'on', ...
+                'Callback', @(h,d)notify(obj, 'ResetProtocol'));
             obj.acquireMenu.protocolPresets = uimenu(obj.acquireMenu.root, ...
                 'Label', 'Protocol Presets', ...
                 'Accelerator', 'P', ...
-                'Separator', 'on', ...
                 'Callback', @(h,d)notify(obj, 'ShowProtocolPresets'));
 
             % Configure menu.
@@ -384,6 +388,10 @@ function enableStop(obj, tf)
             set(obj.acquireMenu.stop, 'Enable', enable);
             set(obj.stopButton, 'Enable', enable);
         end
+        
+        function enableResetProtocol(obj, tf)
+            set(obj.acquireMenu.resetProtocol, 'Enable', appbox.onOff(tf));
+        end
 
         function enableInitializeRig(obj, tf)
             set(obj.configureMenu.initializeRig, 'Enable', appbox.onOff(tf));