[gui][grainplot] Add label to plots and start with COM

darfix/gui/grainPlotWidget.py

@@ -130,7 +130,6 @@ class GrainPlotWidget(qt.QMainWindow):
             self._computeContoursB.clicked.connect(self._computeContours)
             self._methodCB.model().item(4).setEnabled(True)
             self._methodCB.setCurrentIndex(4)
-            self._updatePlot(self._methodCB.currentText())
         self._thread = OperationThread(self, self.dataset.apply_moments)
         self._thread.setArgs(self.indices)
         self._thread.finished.connect(self._updateData)
@@ -156,6 +155,7 @@ class GrainPlotWidget(qt.QMainWindow):
             rg = len(Method) if self.dataset.dims.ndim > 1 else 4
             for i in range(rg):
                 self._methodCB.model().item(i).setEnabled(True)
+            self._methodCB.setCurrentIndex(0)
         else:
             print("\nComputation aborted")
 
@@ -237,10 +237,10 @@ class GrainPlotWidget(qt.QMainWindow):
                 xscale = (self.dataset.transformation[0][-1][-1] - px) / len(self.dataset.transformation[0][0])
                 yscale = (self.dataset.transformation[1][-1][-1] - py) / len(self.dataset.transformation[1][0])
                 for i, plot in enumerate(self._plots):
-                    plot.addImage(self._moments[i][0], origin=(px, py), scale=(xscale, yscale))
+                    plot.addImage(self._moments[i][0], origin=(px, py), scale=(xscale, yscale), xlabel='µm', ylabel='µm')
             else:
                 for i, plot in enumerate(self._plots):
-                    plot.addImage(self._moments[i][0])
+                    plot.addImage(self._moments[i][0], xlabel='pixels', ylabel='pixels')
         elif method == Method.SKEWNESS:
             self._plotWidget.show()
             for i, plot in enumerate(self._plots):