netpyne-44 Add auto-save from the initial point

Author: aranega

webapp/components/NetPyNE.js

@@ -111,7 +111,7 @@ class NetPyNE extends React.Component {
               kernelID: kernel.id
             }
           }
-          if (type === "kernel_autorestarting") {
+          else if (type === "kernel_autorestarting") {
             console.log("Kernel restart event caught, trying to re-init the current model")
             this.kernelRestartState = {
               state: "restarting",
@@ -122,6 +122,13 @@ class NetPyNE extends React.Component {
               message: "An action occured that made the kernel restart. We are reloading your model and all the actions you applied on it."
             }))
           }
+          else if (type === "kernel_restarting") {
+            console.log("Kernel restart, perhaps it's a special restart?")
+            this.kernelRestartState = {
+              state: "special_restart",
+              kernelID: kernel.id
+            }
+          }
         case "init":
           if (type === "kernel_ready") {
             console.log("Kernel properly initialized")
@@ -130,6 +137,20 @@ class NetPyNE extends React.Component {
               kernelID: undefined
             }
           }
+        case "special_restart":
+          if (type == "kernel_autorestarting") {
+            console.log("Kernel autorestart after a start, we might not have the ready event, we force it then")
+            replayAll(this.kernelRestartState.kernelID)
+            this.kernelRestartState = {
+              state: 'restarting',
+              kernelID: kernel.id
+            }
+          } else {
+            this.kernelRestartState = {
+              state: 'idle',
+              kernelID: undefined
+            }
+          }
       }
     }
     window.addEventListener('kernelstatus', handleKernelRestart)

webapp/components/general/CommandRecorder.js

@@ -64,6 +64,7 @@ const replayAll = (kernelID) => {
     "from jupyter_geppetto import utils",
     "from netpyne_ui.netpyne_geppetto import netpyne_geppetto",
     "netpyne_geppetto.deleteModel({})",
+    "netpyne_geppetto.loadFromIndexFile('/tmp/tmpmodel')",
     ...store.getState()[kernelID]];
   const lastCommand = commands.pop()  // we drop the last command which is probably the faulty one
   const script = commands.join('\n')

webapp/redux/middleware/middleware.js

@@ -290,6 +290,7 @@ export default (store) => (next) => (action) => {
           next(GeppettoActions.modelLoaded())
           getExperiments()
         });
+      Utils.execPythonMessage('netpyne_geppetto.saveToIndexFile(None, "/tmp/tmpmodel", True, True)', ()=>{}, false);
 
       setTimeout(() => {
         if (!responded) {