Friction: Forbidden duplicate window.

src/View/Frictions/Window.py

@@ -68,7 +68,7 @@ class FrictionsWindow(ASubMainWindow, ListedSubWindow):
         self.setup_title(title)
 
         super(FrictionsWindow, self).__init__(
-            name=self._title, ui="Frictions", parent=parent
+            name=title, ui="Frictions", parent=parent
         )
 
         self.setup_sc()
@@ -246,9 +246,17 @@ class FrictionsWindow(ASubMainWindow, ListedSubWindow):
         self._table.redo()
 
     def edit_stricklers(self):
-        self.strick = StricklersWindow(
+        strick = self.sub_win_filter_first(
+            "Stricklers",
+            contain = []
+        )
+
+        if strick is None:
+            strick = StricklersWindow(
                 study = self._study,
                 config = self.parent.conf,
                 parent = self
             )
-        self.strick.show()
+            strick.show()
+        else:
+            strick.activateWindow()

src/View/MainWindow.py

@@ -494,21 +494,38 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
             lateral.activateWindow()
 
     def open_stricklers(self):
+        strick = self.sub_win_filter_first(
+            "Stricklers",
+            contain = []
+        )
+
+        if strick is None:
             strick = StricklersWindow(
                 study = self.model,
                 config = self.conf,
                 parent = self
             )
             strick.show()
+        else:
+            strick.activateWindow()
 
     def open_frictions(self):
         if (self.model is not None and
             self.model.river.has_current_reach()):
+
+            frictions = self.sub_win_filter_first(
+                "Frictions",
+                contain = [self.model.river.current_reach().name]
+            )
+
+            if frictions is None:
                 frictions = FrictionsWindow(
                     study = self.model,
                     parent = self
                 )
                 frictions.show()
+            else:
+                frictions.activateWindow()
         else:
             self.msg_select_reach()
 

src/View/Stricklers/Window.py

@@ -51,7 +51,7 @@ logger = logging.getLogger()
 
 class StricklersWindow(ASubMainWindow, ListedSubWindow):
     def __init__(self, title="Stricklers", study=None, config=None, parent=None):
-        title = title + " - " + study.name
+        self._title = title + " - " + study.name
 
         super(StricklersWindow, self).__init__(
             name=title, ui="Stricklers", parent=parent
@@ -64,7 +64,7 @@ class StricklersWindow(ASubMainWindow, ListedSubWindow):
         self.setup_table()
         self.setup_connections()
 
-        self.ui.setWindowTitle(title)
+        self.ui.setWindowTitle(self._title)
 
     def setup_sc(self):
         self._undo_stack = QUndoStack()