more thorough graphics debug routine

+Program/+Helpers/save_and_open.m

@@ -0,0 +1,19 @@
+function path = save_and_open(filename, input)
+
+    if isstruct(input)
+        save(filename, '-struct', 'input');
+
+    else
+        save(filename, 'input');
+
+    end
+
+    [path, ~, ~] = fileparts(which(filename));
+
+    if ispc
+        winopen(path);
+    else
+        unix(path)
+    end
+end
+

+Program/+Routines/+Debug/graphics.m

@@ -0,0 +1,20 @@
+function debug_struct = graphics(save_flag)
+    graphics_keys = {'ScreenPixelsPerInch', 'MonitorPositions', 'FixedWidthFontName', 'Units'};
+
+    for n=1:length(graphics_keys)
+        key = graphics_keys{n};
+        value = get(0, key);
+        if exist('debug_struct', 'var')
+            debug_struct.(key) = {value};
+
+        else
+            debug_struct = struct(key, {value});
+
+        end
+    end
+
+    if nargin > 0
+        Program.Helpers.save_and_open(fullfile('debug', 'graphics_debug.mat'), debug_struct);
+    end
+end
+

+Program/+Routines/+Debug/rotation.m

@@ -1,14 +1,10 @@
-function rotation()
+function debug_struct = rotation(save_flag)
     app = Program.GUIHandling.app;
-    rotation_stack = app.rotation_stack;
-    rotation_stack.screencap = {Program.Helpers.screenshot()};
-    save('rotation_debug.mat', '-struct', 'rotation_stack');
-    [path, ~, ~] = fileparts(which('rotation_debug.mat'));
+    debug_struct = app.rotation_stack;
+    debug_struct.screencap = {Program.Helpers.screenshot()};
 
-    if ispc
-        winopen(path);
-    else
-        unix(path)
+    if nargin > 0
+        Program.Helpers.save_and_open(fullfile('debug', 'rotation_debug.mat'), debug_struct);
     end
 end