MainWindow, SolverRun: Add shortcut for solver run.

src/View/MainWindow.py

@@ -4,12 +4,16 @@ import os
 from queue import Queue
 
 from PyQt5 import QtGui
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
 from PyQt5.QtCore import (
     QTranslator, QEvent
 )
 from PyQt5.QtWidgets import (
     QMainWindow, QApplication, QAction,
-    QFileDialog,
+    QFileDialog, QShortcut,
 )
 from PyQt5.uic import loadUi
 
@@ -84,7 +88,8 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
             self
         )
 
-        self.init_callback()
+        self.setup_sc()
+        self.setup_connection()
         self.default_style()
 
         self.trans = QTranslator(self)
@@ -108,7 +113,10 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         """
         self.findChild(QAction, action).setEnabled(enable)
 
-    def init_callback(self):
+    def setup_sc(self):
+        self._run_sc = QShortcut(QKeySequence("F5"), self)
+
+    def setup_connection(self):
         """Connect action to callback function
 
         Returns:
@@ -157,6 +165,7 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
                 .triggered.connect(actions[action])
             # action.triggered.connect(actions[action])
 
+        self._run_sc.activated.connect(self.run_solver)
 
     def changeEvent(self, event):
         if event.type() == QEvent.LanguageChange:
@@ -386,6 +395,9 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         params.show()
 
     def run_solver(self):
+        if self.model is None:
+            return
+
         run = SelectSolverWindow(
             study = self.model,
             config = self.conf,