[orangecontrib][transformation] Save settings for magnification and rsm values

orangecontrib/darfix/widgets/transformation.py

@@ -26,9 +26,10 @@
 
 __authors__ = ["J. Garriga"]
 __license__ = "MIT"
-__date__ = "14/06/2021"
+__date__ = "16/07/2021"
 
 
+from Orange.widgets.settings import Setting
 from silx.gui import qt
 from Orange.widgets.widget import OWWidget, Input, Output
 from darfix.gui.magnificationWidget import MagnificationWidget
@@ -52,8 +53,13 @@ class TransformationWidgetOW(OWWidget):
     class Outputs:
         dataset = Output("dataset", tuple)
 
+    magnification = Setting(float(), schema_only=True)
+    pixelSize = Setting(str(), schema_only=True)
+    rotate = Setting(bool(), schema_only=True)
+
     def __init__(self):
         super().__init__()
+        qt.QLocale.setDefault(qt.QLocale("en_US"))
         self._widget = None
 
     @Inputs.dataset
@@ -71,8 +77,13 @@ class TransformationWidgetOW(OWWidget):
             else:
                 if dataset[0].dims.ndim == 1:
                     self._widget = RSMWidget(parent=self)
+                    if self.pixelSize:
+                        self._widget.pixelSize = self.pixelSize
+                        self._widget.rotate = self.rotate
                 else:
                     self._widget = MagnificationWidget(parent=self)
+                    if self.magnification:
+                        self._widget.magnification = self.magnification
                 self._widget.sigComputed.connect(self._sendSignal)
                 self.controlArea.layout().addWidget(self._widget)
                 self._widget.setDataset(*dataset)
@@ -86,5 +97,10 @@ class TransformationWidgetOW(OWWidget):
         """
         Emits the signal with the new dataset.
         """
+        if hasattr(self._widget, 'magnification'):
+            self.magnification = self._widget.magnification
+        elif hasattr(self._widget, 'pixelSize'):
+            self.pixelSize = self._widget.pixelSize
+            self.rotate = self._widget.rotate
         self.close()
         self.Outputs.dataset.send(self._widget.getDataset())