AA Panel UI: more fixes for enabled/disabled fields

The previous fix was not good, it caused some fields to be incorrectly disabled in other integrators apart from SPPM

ui/properties_yaf_AA_settings.py

@@ -40,33 +40,31 @@ def draw(self, context):
 
         split = layout.split()
         col = split.column()
-        spp = col.column()
-        sub = col.column()
-        sub.prop(scene, "AA_filter_type")
-        spp.prop(scene, "AA_min_samples")
-        sub.prop(scene, "AA_pixelwidth")
-        spp.enabled = False
-        if scene.intg_light_method != "SPPM":
-            sub.enabled = scene.AA_passes > 1
-            spp.enabled = True
-        # fix suggest by 'samo' in http://www.yafaray.org/node/581
+        sub_always = col.column()
+        sub_nosppm = col.column()
+        sub_nosppm.enabled = scene.intg_light_method != "SPPM"
+        sub_morethan1pass = col.column()
+        sub_morethan1pass.enabled = scene.AA_passes > 1
+        sub_nosppm_morethan1pass = col.column()
+        sub_nosppm_morethan1pass.enabled = scene.intg_light_method != "SPPM" and scene.AA_passes > 1
+        sub_always.prop(scene, "AA_filter_type")
+        sub_nosppm.prop(scene, "AA_min_samples")
+        sub_always.prop(scene, "AA_pixelwidth")
+
         col = split.column()
-        spp = col.column()
-        sub = col.column()
-        spp.enabled = False
-        if scene.intg_light_method != "SPPM":
-            sub.enabled = scene.AA_passes > 1
-            spp.enabled = True
-        #
-        spp.prop(scene, "AA_passes")
-        spp.prop(scene, "AA_inc_samples")
-        spp.prop(scene.yafaray.noise_control, "background_resampling")
+        sub_always = col.column()
+        sub_nosppm = col.column()
+        sub_nosppm.enabled = scene.intg_light_method != "SPPM"
+        sub_morethan1pass = col.column()
+        sub_morethan1pass.enabled = scene.AA_passes > 1
+        sub_nosppm_morethan1pass = col.column()
+        sub_nosppm_morethan1pass.enabled = scene.intg_light_method != "SPPM" and scene.AA_passes > 1
+        sub_nosppm.prop(scene, "AA_passes")
+        sub_nosppm_morethan1pass.prop(scene, "AA_inc_samples")
+        sub_nosppm_morethan1pass.prop(scene.yafaray.noise_control, "background_resampling")
 
         row = layout.row()
-        row.enabled = False
-
-        if scene.AA_passes > 1 and scene.intg_light_method != "SPPM":
-            row.enabled = True
+        row.enabled = scene.intg_light_method != "SPPM" and scene.AA_passes > 1
 
         row.prop(scene.yafaray.noise_control, "dark_detection_type")
         col = row.column()
@@ -79,18 +77,12 @@ def draw(self, context):
             col.prop(scene, "AA_threshold")
 
         row = layout.row()
-        row.enabled = False
-
-        if scene.AA_passes > 1 and scene.intg_light_method != "SPPM":
-            row.enabled = True
+        row.enabled = scene.intg_light_method != "SPPM" and scene.AA_passes > 1
 
         row.prop(scene.yafaray.noise_control, "detect_color_noise")
 
         row = layout.row()
-        row.enabled = False
-
-        if scene.AA_passes > 1 and scene.intg_light_method != "SPPM":
-            row.enabled = True
+        row.enabled = scene.intg_light_method != "SPPM" and scene.AA_passes > 1
 
         col = row.column()
         col.prop(scene.yafaray.noise_control, "sample_multiplier_factor")