Basic exec in terminal support (#261)

Author: jabooth

package.json

@@ -34,6 +34,7 @@
   ],
   "activationEvents": [
     "onLanguage:python",
+    "onCommand:python.execInTerminal",
     "onCommand:python.sortImports",
     "onCommand:python.runtests",
     "onCommand:python.setInterpreter",
@@ -61,6 +62,11 @@
         "title": "Run All Unit Tests",
         "category": "Python"
       },
+      {
+        "command": "python.execInTerminal",
+        "title": "Run Python file in Terminal",
+        "category": "Python"
+      },
       {
         "command": "python.setInterpreter",
         "title": "Select Workspace Interpreter",

src/client/extension.ts

@@ -47,6 +47,7 @@ export function activate(context: vscode.ExtensionContext) {
 
     sortImports.activate(context, formatOutChannel);
     activateSetInterpreterProvider();
+    activateExecInTerminalProvider();
     activateSimplePythonRefactorProvider(context, formatOutChannel);
     context.subscriptions.push(activateFormatOnSaveProvider(PYTHON, pythonSettings, formatOutChannel, vscode.workspace.rootPath));
 

src/client/providers/execInTerminalProvider.ts

@@ -0,0 +1,36 @@
+"use strict";
+import * as child_process from 'child_process';
+import * as path  from "path";
+import * as vscode from "vscode";
+import * as settings from "./../common/configSettings";
+import * as utils from "./../common/utils";
+
+export function activateExecInTerminalProvider() {
+    vscode.commands.registerCommand("python.execInTerminal", execInTerminal);
+}
+
+function execInTerminal(filePath: string) {
+    const currentPythonPath = settings.PythonSettings.getInstance().pythonPath;
+
+    console.log(filePath);
+    if (filePath === undefined) {
+        const activeEditor = vscode.window.activeTextEditor;
+        if (activeEditor !== undefined) {
+            if (!activeEditor.document.isUntitled) {
+                filePath = activeEditor.document.fileName;
+            } else {
+                vscode.window.showErrorMessage('The active file needs to be saved before it can be run');
+                return;
+            }
+        } else {
+            vscode.window.showErrorMessage('No open file to run in terminal');
+            return;
+        }
+    }
+
+    const terminal = (<any>vscode.window).createTerminal(`Ext Terminal`);
+    setTimeout(() => {
+        terminal.sendText(`${currentPythonPath} ${filePath}`);
+    }, 1000);
+
+}