Changeset 570a58f9 in sasview for src/sas/qtgui/PlotterBase.py

Timestamp:

Jan 6, 2017 3:40:05 AM (7 years ago)

Author:

Piotr Rozyczko <rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

fed94a2

Parents:

aadf0af1

git-author:

Piotr Rozyczko <rozyczko@…> (01/06/17 03:31:10)

git-committer:

Piotr Rozyczko <rozyczko@…> (01/06/17 03:40:05)

Message:

Linear fits for 1D charts

File:

• src/sas/qtgui/PlotterBase.py (modified) (3 diffs)

src/sas/qtgui/PlotterBase.py

@@ -58 +58 @@
 
         # Mouse click related
+        self._scale_xlo = None
+        self._scale_xhi = None
+        self._scale_ylo = None
+        self._scale_yhi = None
         self.x_click = None
         self.y_click = None
@@ -70 +74 @@
         # Pre-define the Scale properties dialog
         self.properties = ScaleProperties(self,
-                                          init_scale_x=self.x_label,
-                                          init_scale_y=self.y_label)
+                                init_scale_x=self.x_label,
+                                init_scale_y=self.y_label)
 
         # default color map
@@ -460 +464 @@
         # Notify the listeners about a new graph title
         self.manager.communicator.activeGraphName.emit((current_title, title))
+
+    def offset_graph(self):
+        """
+        Zoom and offset the graph to the last known settings
+        """
+        for ax in self.axes:
+            if self._scale_xhi is not None and self._scale_xlo is not None:
+                ax.set_xlim(self._scale_xlo, self._scale_xhi)
+            if self._scale_yhi is not None and self._scale_ylo is not None:
+                ax.set_ylim(self._scale_ylo, self._scale_yhi)