Config: Save the last study open and keep close status.

src/View/MainWindow.py

@@ -119,6 +119,9 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         self.trans = QTranslator(self)
         #self.ui.retranslateUi()
 
+        if self.conf.last_study != "" and not self.conf.close_correctly:
+            self.dialog_reopen_study()
+
     def set_title(self):
         if self.model is not None:
             self.setWindowTitle(f"PAMHYR - {self.model.name}")
@@ -202,16 +205,24 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         if self.model is not None and not self.model.is_saved:
             self._close_question = True
             if self.dialog_close():
+                # PAMHYR is close correctly (no crash)
+                self.conf.set_close_correctly()
+
                 super(ApplicationWindow, self).close()
             else:
                 self._close_question = False
         else:
+            # PAMHYR is close correctly (no crash)
+            self.conf.set_close_correctly()
+
             super(ApplicationWindow, self).close()
 
     def closeEvent(self, event):
         if not self._close_question:
             if self.model is not None and not self.model.is_saved:
                 if self.dialog_close(cancel = False):
+                    # PAMHYR is close correctly (no crash)
+                    self.conf.set_close_correctly()
                     super(ApplicationWindow, self).closeEvent(event)
         else:
             super(ApplicationWindow, self).closeEvent(event)
@@ -264,11 +275,13 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
     def set_model(self, model):
         self.model = model
         self.update_enable_action()
+        self.conf.set_last_study(self.model.filename)
         self.set_title()
 
     def close_model(self):
         self.model = None
         self.update_enable_action()
+        self.conf.set_close_correctly()
         self.set_title()
 
     def update_enable_action(self):
@@ -295,6 +308,19 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
     # FEATURES #
     ############
 
+    def open_study(self, filename):
+        """Open a study
+
+        Args:
+            filename: The study path
+
+        Returns:
+            Nothing
+        """
+        self.set_model(Study.open(filename))
+        logger.info(f"Open Study - {self.model.name}")
+        self.set_title()
+
     def save_study(self):
         """Save current study
 
@@ -351,6 +377,27 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
                          "Geometry edition need a reach selected "
                          "into river network window to work on it")
 
+    def dialog_reopen_study(self):
+        dlg = QMessageBox(self)
+
+        dlg.setWindowTitle("Last open study")
+        dlg.setText("Do you want to open again the last open study?")
+        opt = QMessageBox.Cancel | QMessageBox.Ok #| QMessageBox.Open
+
+        dlg.setStandardButtons(opt)
+        dlg.setIcon(QMessageBox.Question)
+
+        res = dlg.exec()
+
+        if res == QMessageBox.Ok:
+            self.open_study(self.conf.last_study)
+            return True
+        elif res == QMessageBox.Open:
+            self.open_model()
+            return True
+        elif res == QMessageBox.Cancel:
+            return False
+
     def dialog_close(self, cancel = True):
         dlg = QMessageBox(self)
 
@@ -411,12 +458,11 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
             dialog.setDefaultSuffix(".pamhyr")
             #dialog.setFilter(dialog.filter() | QtCore.QDir.Hidden)
             dialog.setNameFilters(['PamHyr (*.pamhyr)'])
+            dialog.setDirectory(os.path.dirname(self.conf.last_study))
 
             if dialog.exec_():
                 file_name = dialog.selectedFiles()
-                self.set_model(Study.open(file_name[0]))
-                logger.info(f"Open Study - {self.model.name}")
-                self.set_title()
+                self.open_study(file_name[0])
 
     def open_new_study(self):
         """Open dialog to set new study