[orangecontrib] Add single transformation widget and remove rsm and magnification widgets

orangecontrib/darfix/widgets/rsm.py

-# coding: utf-8
-# /*##########################################################################
-#
-# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-#
-# ###########################################################################*/
-
-
-__authors__ = ["J. Garriga"]
-__license__ = "MIT"
-__date__ = "31/05/2021"
-
-
-from Orange.widgets.widget import OWWidget, Input, Output
-
-from darfix.gui.rsmWidget import RSMWidget
-
-
-class RSMWidgetOW(OWWidget):
-
-    """
-    Widget that sums a stack of images by the z axis.
-    """
-
-    name = "rsm"
-    icon = "icons/grainplot.png"
-    want_main_area = False
-
-    # Inputs
-    class Inputs:
-        dataset = Input("dataset", tuple)
-
-    # Outputs
-    class Outputs:
-        dataset = Output("dataset", tuple)
-
-    def __init__(self):
-        super().__init__()
-
-        self._widget = RSMWidget(parent=self)
-        self.controlArea.layout().addWidget(self._widget)
-
-    @Inputs.dataset
-    def setDataset(self, dataset):
-        if dataset:
-            self._widget.setDataset(*dataset)
-        self.Outputs.dataset.send(dataset)
-        self.open()

orangecontrib/darfix/widgets/magnification.py → orangecontrib/darfix/widgets/transformation.py

@@ -26,19 +26,21 @@
 
 __authors__ = ["J. Garriga"]
 __license__ = "MIT"
-__date__ = "02/06/2021"
+__date__ = "04/06/2021"
 
 
+from silx.gui import qt
 from Orange.widgets.widget import OWWidget, Input, Output
 from darfix.gui.magnificationWidget import MagnificationWidget
+from darfix.gui.rsmWidget import RSMWidget
 
 
-class MagnificationWidgetOW(OWWidget):
+class TransformationWidgetOW(OWWidget):
     """
     Widget that computes the background substraction from a dataset
     """
 
-    name = "magnification"
+    name = "transformation"
     # icon = "icons/pca.png"
     want_main_area = False
 
@@ -53,14 +55,23 @@ class MagnificationWidgetOW(OWWidget):
     def __init__(self):
         super().__init__()
 
-        self._widget = MagnificationWidget(parent=self)
-        self._widget.sigComputed.connect(self._sendSignal)
-        self.controlArea.layout().addWidget(self._widget)
-
     @Inputs.dataset
     def setDataset(self, dataset):
         if dataset:
-            self._widget.setDataset(*dataset)
+            if not dataset[0].dims.ndim:
+                msg = qt.QMessageBox()
+                msg.setIcon(qt.QMessageBox.Warning)
+                msg.setText("This widget has to be used before selecting any region of \
+                             interest and after selecting the dimensions")
+                msg.exec_()
+            else:
+                if dataset[0].dims.ndim == 1:
+                    self._widget = RSMWidget(parent=self)
+                else:
+                    self._widget = MagnificationWidget(parent=self)
+                self._widget.sigComputed.connect(self._sendSignal)
+                self.controlArea.layout().addWidget(self._widget)
+                self._widget.setDataset(*dataset)
         else:
             # Emit None
             self.Outputs.dataset.send(dataset)