Added command to shutdown the kernel

Author: paulofilip3

Default.sublime-commands

@@ -1,8 +1,9 @@
 [
-	{ "caption": "Open IPython Notebook", "command": "inb_prompt_list_notebooks" },
-	{ "caption": "Save IPython Notebook", "command": "inb_save_notebook" },
+    { "caption": "Open IPython Notebook", "command": "inb_prompt_list_notebooks" },
+    { "caption": "Save IPython Notebook", "command": "inb_save_notebook" },
     { "caption": "Restart IPython Notebook Kernel", "command": "inb_restart_kernel" },
     { "caption": "Interrupt IPython Notebook Kernel", "command": "inb_interrupt_kernel" },
+    { "caption": "Shutdown IPython Notebook Kernel", "command": "inb_shutdown_kernel" },
     { "caption": "Open Current Notebook As Ipynb File", "command": "inb_open_as_ipynb" },
     { "caption": "Rename IPython Notebook", "command": "inb_rename_notebook" }
 ]

ipy_connection.py

@@ -286,6 +286,15 @@ def interrupt_kernel(self):
         req = urlopen(url, data=bytearray(b""))
         req.read()
 
+    def shutdown_kernel(self):
+        url = self.baseurl + "/kernels/" + self.kernel_id
+        req = Request(url)
+        req.add_header("Content-Type", "application/json")
+        req.get_method = lambda: "DELETE"
+        data = urlopen(req)
+        data.read()
+        self.status_callback("closed")
+
     def get_notebook(self):
         req = urlopen(self.notebook_url)
         try:
@@ -303,6 +312,7 @@ def save_notebook(self, notebook):
         request.get_method = lambda: "PUT"
         data = urlopen(request)
         data.read()
+        self.status_callback("idle")
 
     def on_iopub_msg(self, msg):
         m = json.loads(msg)

ipy_view.py

@@ -189,8 +189,8 @@ def is_R_cell(self):
         return (len(code) >= 3) and (code[:3] == '%%R')
 
     def check_R(self):
-    	if self.old_is_R != self.is_R_cell():
-    		self.update_prompt_number()
+        if self.old_is_R != self.is_R_cell():
+            self.update_prompt_number()
 
     def rewrite_prompt_number(self, edit):
         if (self.prompt == self.old_prompt_number) and (self.old_is_R == self.is_R_cell()):
@@ -477,6 +477,11 @@ def restart_kernel(self):
                 cell.running = False
         self.kernel.restart_kernel()
 
+    def shutdown_kernel(self):
+        for cell in self.cells:
+            if isinstance(cell, CodeCellView):
+                cell.running = False
+        self.kernel.shutdown_kernel()
 
     def on_status(self, execution_state):
         def set_status():
@@ -671,6 +676,6 @@ def get_nb_view(self, view):
     def on_close(self, view):
         id = view.id()
         if id in self.views:
-        	del self.views[id]
+            del self.views[id]
 
 manager = NotebookViewManager()

subl_ipy_notebook.py

@@ -141,6 +141,11 @@ def run(self, edit):
     def description(self):
         return "Save IPython notebook"
 
+class InbShutdownKernelCommand(sublime_plugin.TextCommand):
+    def run(self, edit):
+        nbview = manager.get_nb_view(self.view)
+        if nbview and nbview.kernel:
+            nbview.kernel.shutdown_kernel()
 
 class InbBackspaceCommand(sublime_plugin.TextCommand):
     def run(self, edit):