diff --git a/fsl/fsleyes/gl/annotations.py b/fsl/fsleyes/gl/annotations.py
index e73348e827acb1be0bf7bd7a78bf9d94ed007c2b..40aaccb3192efd91e114aad7cd19d167cc2a4492 100644
--- a/fsl/fsleyes/gl/annotations.py
+++ b/fsl/fsleyes/gl/annotations.py
@@ -31,10 +31,11 @@ import logging
import numpy as np
import OpenGL.GL as gl
-import fsl.fsleyes.gl.globject as globject
-import fsl.fsleyes.gl.routines as glroutines
-import fsl.fsleyes.gl.textures as textures
-import fsl.utils.transform as transform
+import fsl.fsleyes.gl.globject as globject
+import fsl.fsleyes.gl.routines as glroutines
+import fsl.fsleyes.gl.resources as glresources
+import fsl.fsleyes.gl.textures as textures
+import fsl.utils.transform as transform
log = logging.getLogger(__name__)
@@ -525,9 +526,13 @@ class VoxelSelection(AnnotationObject):
self.displayToVoxMat = displayToVoxMat
self.voxToDisplayMat = voxToDisplayMat
self.offsets = offsets
+
+ texName = '{}_{}'.format(type(self).__name__, id(selection))
- self.texture = textures.SelectionTexture(
- '{}_{}'.format(type(self).__name__, id(selection)),
+ self.texture = glresources.get(
+ texName,
+ textures.SelectionTexture,
+ texName,
selection)
@@ -535,7 +540,7 @@ class VoxelSelection(AnnotationObject):
"""Must be called when this ``VoxelSelection`` is no longer needed.
Destroys the :class:`.SelectionTexture`.
"""
- self.texture.destroy()
+ glresources.delete(self.texture.getTextureName())
self.texture = None
diff --git a/fsl/fsleyes/gl/resources.py b/fsl/fsleyes/gl/resources.py
index 7df347ca5ec5e3303f5539490c0da153fc5d6f67..a80ef172a9a8407f2a62d33b519bd1ef0cb973fd 100644
--- a/fsl/fsleyes/gl/resources.py
+++ b/fsl/fsleyes/gl/resources.py
@@ -46,7 +46,7 @@ texture, and will increase its reference count::
interp=gl.GL_LINEAR)
-.. note:: Here, we have used ``'myTexture'`` as the resource key in practice,
+.. note:: Here, we have used ``'myTexture'`` as the resource key. In practice,
you will need to use something that is guaranteed to be unique
throughout your application.
diff --git a/fsl/fsleyes/profiles/orthoeditprofile.py b/fsl/fsleyes/profiles/orthoeditprofile.py
index 2b8caa54f51ce15dfb934908fcac2d17c35bd93d..b0ecc45786d36bad5d4c10810923d962b0dcf3b6 100644
--- a/fsl/fsleyes/profiles/orthoeditprofile.py
+++ b/fsl/fsleyes/profiles/orthoeditprofile.py
@@ -194,7 +194,9 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
self.__xcanvas = viewPanel.getXCanvas()
self.__ycanvas = viewPanel.getYCanvas()
self.__zcanvas = viewPanel.getZCanvas()
- self.__selAnnotation = None
+ self.__xselAnnotation = None
+ self.__yselAnnotation = None
+ self.__zselAnnotation = None
self.__selecting = False
self.__currentOverlay = None
@@ -239,14 +241,29 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
editor.removeListener('canRedo', self._name)
editor.destroy()
- if self.__selAnnotation is not None:
- self.__selAnnotaiton.destroy()
+ xannot = self.__xcanvas.getAnnotations()
+ yannot = self.__ycanvas.getAnnotations()
+ zannot = self.__zcanvas.getAnnotations()
+
+ if self.__xselAnnotation is not None:
+ xannot.dequeue(self.__xselAnnotation, hold=True)
+ self.__xselAnnotaiton.destroy()
+
+ if self.__yselAnnotation is not None:
+ yannot.dequeue(self.__yselAnnotation, hold=True)
+ self.__yselAnnotaiton.destroy()
+
+ if self.__zselAnnotation is not None:
+ zannot.dequeue(self.__zselAnnotation, hold=True)
+ self.__zselAnnotaiton.destroy()
self.__editors = None
self.__xcanvas = None
self.__ycanvas = None
self.__zcanvas = None
- self.__selAnnotation = None
+ self.__xselAnnotation = None
+ self.__yselAnnotation = None
+ self.__zselAnnotation = None
self.__currentOverlay = None
orthoviewprofile.OrthoViewProfile.destroy(self)
@@ -256,14 +273,26 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
"""Destroys all :mod:`.annotations`, and calls
:meth:`.OrthoViewProfile.deregister`.
"""
- if self.__selAnnotation is not None:
- sa = self.__selAnnotation
- self.__xcanvas.getAnnotations().dequeue(sa, hold=True)
- self.__ycanvas.getAnnotations().dequeue(sa, hold=True)
- self.__zcanvas.getAnnotations().dequeue(sa, hold=True)
- sa.destroy()
-
- self.__selAnnotation = None
+
+ xannot = self.__xcanvas.getAnnotations()
+ yannot = self.__ycanvas.getAnnotations()
+ zannot = self.__zcanvas.getAnnotations()
+
+ if self.__xselAnnotation is not None:
+ xannot.dequeue(self.__xselAnnotation, hold=True)
+ self.__xselAnnotation.destroy()
+
+ if self.__yselAnnotation is not None:
+ yannot.dequeue(self.__yselAnnotation, hold=True)
+ self.__yselAnnotation.destroy()
+
+ if self.__zselAnnotation is not None:
+ zannot.dequeue(self.__zselAnnotation, hold=True)
+ self.__zselAnnotation.destroy()
+
+ self.__xselAnnotation = None
+ self.__yselAnnotation = None
+ self.__zselAnnotation = None
orthoviewprofile.OrthoViewProfile.deregister(self)
@@ -359,7 +388,7 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
editor.getSelection().enableNotification('selection')
self.__selectionChanged()
- self.__selAnnotation.texture.refresh()
+ self.__xselAnnotation.texture.refresh()
self._viewPanel.Refresh()
@@ -374,12 +403,14 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
editor = self.__editors[self.__currentOverlay]
+ # See comment in undo method
+ # about disabling notification
editor.getSelection().disableNotification('selection')
editor.redo()
editor.getSelection().enableNotification('selection')
self.__selectionChanged()
- self.__selAnnotation.texture.refresh()
+ self.__xselAnnotation.texture.refresh()
self._viewPanel.Refresh()
@@ -409,8 +440,14 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
Updates the :mod:`.annotations` colours accordingly.
"""
- if self.__selAnnotation is not None:
- self.__selAnnotation.colour = self.selectionOverlayColour
+ if self.__xselAnnotation is not None:
+ self.__xselAnnotation.colour = self.selectionOverlayColour
+
+ if self.__yselAnnotation is not None:
+ self.__yselAnnotation.colour = self.selectionOverlayColour
+
+ if self.__zselAnnotation is not None:
+ self.__zselAnnotation.colour = self.selectionOverlayColour
def __setFillValueLimits(self, overlay):
@@ -483,14 +520,21 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
zannot = self.__zcanvas.getAnnotations()
# Clear the selection annotation
- if self.__selAnnotation is not None:
- xannot.dequeue(self.__selAnnotation, hold=True)
- yannot.dequeue(self.__selAnnotation, hold=True)
- zannot.dequeue(self.__selAnnotation, hold=True)
+ if self.__xselAnnotation is not None:
+ xannot.dequeue(self.__xselAnnotation, hold=True)
+ self.__xselAnnotation.destroy()
+
+ if self.__yselAnnotation is not None:
+ yannot.dequeue(self.__yselAnnotation, hold=True)
+ self.__yselAnnotation.destroy()
- self.__selAnnotation.destroy()
+ if self.__zselAnnotation is not None:
+ zannot.dequeue(self.__zselAnnotation, hold=True)
+ self.__zselAnnotation.destroy()
- self.__selAnnotation = None
+ self.__xselAnnotation = None
+ self.__yselAnnotation = None
+ self.__zselAnnotation = None
# Remove property listeners from the
# editor/selection instances associated
@@ -604,15 +648,33 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
# Create a selection annotation and
# queue it on the canvases for drawing
- self.__selAnnotation = annotations.VoxelSelection(
+ self.__xselAnnotation = annotations.VoxelSelection(
+ self.__xcanvas.xax,
+ self.__xcanvas.yax,
+ editor.getSelection(),
+ opts.getTransform('pixdim', 'voxel'),
+ opts.getTransform('voxel', 'pixdim'),
+ colour=self.selectionOverlayColour)
+
+ self.__yselAnnotation = annotations.VoxelSelection(
+ self.__ycanvas.xax,
+ self.__ycanvas.yax,
editor.getSelection(),
opts.getTransform('pixdim', 'voxel'),
opts.getTransform('voxel', 'pixdim'),
colour=self.selectionOverlayColour)
+
+ self.__zselAnnotation = annotations.VoxelSelection(
+ self.__zcanvas.xax,
+ self.__zcanvas.yax,
+ editor.getSelection(),
+ opts.getTransform('pixdim', 'voxel'),
+ opts.getTransform('voxel', 'pixdim'),
+ colour=self.selectionOverlayColour)
- xannot.obj(self.__selAnnotation, hold=True)
- yannot.obj(self.__selAnnotation, hold=True)
- zannot.obj(self.__selAnnotation, hold=True)
+ xannot.obj(self.__xselAnnotation, hold=True)
+ yannot.obj(self.__yselAnnotation, hold=True)
+ zannot.obj(self.__zselAnnotation, hold=True)
self._viewPanel.Refresh()
@@ -674,9 +736,11 @@ class OrthoEditProfile(orthoviewprofile.OrthoViewProfile):
kwargs = {'colour' : self.selectionCursorColour,
'width' : 2}
- cursors = [annotations.Rect((0, 0), 0, 0, **kwargs),
- annotations.Rect((0, 0), 0, 0, **kwargs),
- annotations.Rect((0, 0), 0, 0, **kwargs)]
+ cursors = []
+
+ for c in canvases:
+ r = annotations.Rect(c.xax, c.yax, (0, 0), 0, 0, **kwargs)
+ cursors.append(r)
# If we are running in a low
# performance mode, the cursor
diff --git a/fsl/fsleyes/profiles/profilemap.py b/fsl/fsleyes/profiles/profilemap.py
index 16c365c1a12a98a5934f6d7ac48c69db10faf070..bc73b0a80af58f55295d745950c5a01407650cb0 100644
--- a/fsl/fsleyes/profiles/profilemap.py
+++ b/fsl/fsleyes/profiles/profilemap.py
@@ -159,8 +159,8 @@ altHandlerMap = {
(('desel', 'MiddleMouseDrag'), ('pan', 'LeftMouseDrag')),
(('selint', 'MiddleMouseDrag'), ('pan', 'LeftMouseDrag')),
- (('sel', 'MouseWheel'), ('chsize', 'MiddleMouse')),
- (('desel', 'MouseWheel'), ('chsize', 'MiddleMouse')),
+ (('sel', 'MouseWheel'), ('chsize', 'MouseWheel')),
+ (('desel', 'MouseWheel'), ('chsize', 'MouseWheel')),
(('selint', 'MouseWheel'), ('chthres', 'MouseWheel')),
# Keyboard navigation works in the