Changeset 2df0b74 in sasview for src/sas/plottools/BaseInteractor.py

Timestamp:

Mar 5, 2015 11:17:05 AM (10 years ago)

Author:

Mathieu Doucet <doucetm@…>

Branches:

master, 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, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

3477478

Parents:

dca6188

Message:

pylint fixes

File:

• src/sas/plottools/BaseInteractor.py (modified) (8 diffs)

src/sas/plottools/BaseInteractor.py

@@ -9 +9 @@
 
 
-class _BaseInteractor:
+class _BaseInteractor(object):
     """
     Share some functions between the interface interactor and various layer
     interactors.
-    
+
     Individual interactors need the following functions:
-    
+
         save(ev)  - save the current state for later restore
         restore() - restore the old state
@@ -21 +21 @@
         moveend(ev) - end the drag event
         update() - draw the interactors
-        
+
     The following are provided by the base class:
-    
+
         connect_markers(markers) - register callbacks for all markers
         clear_markers() - remove all items in self.markers
@@ -32 +32 @@
         onDrag(ev) - mouse move: calls move() or restore()
         onKey(ev) - keyboard move: calls move() or restore()
-        
+
     Interactor attributes:
-    
+
         base  - model we are operating on
         axes  - axes holding the interactor
         color - color of the interactor in non-active state
         markers - list of handles for the interactor
-        
+
     """
     def __init__(self, base, axes, color='black'):
@@ -48 +48 @@
         self.color = color
         self.markers = []
-        
+
     def clear_markers(self):
         '''
@@ -63 +63 @@
         """
         pass
-    
+
     def restore(self, ev):
         """
         """
         pass
-    
+
     def move(self, x, y, ev):
         """
         """
         pass
-    
+
     def moveend(self, ev):
         """
@@ -108 +108 @@
         self.base.draw()
         return True
-            
+
     def onClick(self, ev):
         """
@@ -137 +137 @@
         self.base.update()
         return True
-    
+
     def onKey(self, ev):
         """
         Respond to keyboard events.  Arrow keys move the widget.  Escape
         restores it to the position before the last click.
-        
+
         Calls move() to update the state.  Calls restore() on escape.
         """
@@ -173 +173 @@
         px, py = ax.transData.inverse_xy_tup((x, y))
         if nudge:
-            nx, ny = ax.transData.xy_tup((px+0.2, py+0.2))
+            nx, ny = ax.transData.xy_tup((px + 0.2, py + 0.2))
         else:
-            nx, ny = ax.transData.xy_tup((px+1., py+1.))
-        dx, dy = nx-x, ny-y
+            nx, ny = ax.transData.xy_tup((px + 1., py + 1.))
+        dx, dy = nx - x, ny - y
         return dx, dy