Bugfix for GtSlideShow axes/dimensions.

Signed-off-by: Yoann Guilhem <yoann.guilhem@esrf.fr>

zUtil_TomoUtils/GtSlideShow.m

@@ -89,12 +89,14 @@ classdef GtSlideShow < GtVolView
                 drawnow;
 
                 [slice, obj.conf.volInfo] = GtVolView.loadVolume(file_path);
-%                 slice = permute(slice, [2, 1]);
 
                 [dim(1), dim(2)] = size(slice);
                 obj.conf.dim = [dim, length(obj.conf.filesRecord)];
-                obj.conf.hordisplay = [1 obj.conf.dim(1)];
-                obj.conf.verdisplay = [1 obj.conf.dim(2)];
+                obj.conf.hordisplay = [1 dim(obj.conf.horDim)];
+                obj.conf.verdisplay = [1 dim(obj.conf.verDim)];
+                if (obj.conf.verDim > obj.conf.horDim)
+                    slice = permute(slice, [2, 1]);
+                end
 
                 obj.conf.clims = gtSetColourLimits(slice, 0, true);