Pamhyr2: Add save action (ctrl+s) in each pamhyr window.

src/View/MainWindow.py

@@ -637,7 +637,10 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         logger.info(f"Open Study - {self._study.name}")
         self.set_title()
 
-    def save_study(self):
+    def _save(self, source):
+        self.save_study(progress_parent=source)
+
+    def save_study(self, progress_parent=None):
         """Save current study
 
         Save current study, if study as no associate file, open a
@@ -667,11 +670,15 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         self._backup_timer.blockSignals(True)
         self._save_mutex.lock()
 
+        parent = self
+        if progress_parent is not None:
+            parent = progress_parent
+
         sql_request_count = self._study.sql_save_request_count()
         progress = QProgressDialog(
             "Saving...", None,
             0, sql_request_count,
-            parent=self
+            parent=parent
         )
         progress.setWindowModality(Qt.WindowModal)
         progress.setValue(0)