fix gp layer navigation autofade

2.0.7

- fix: broken auto-fade with gp layer navigation when used with a customized shortcut.
- changed: supported version number to 3.0.0

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+2.0.7
+
+- fix: broken auto-fade with gp layer navigation when used with a customized shortcut.
+- changed: supported version number to 3.0.0
+
 2.0.6
 
 - changed: Use prefixes toggle is enabled by default

OP_layer_nav.py

@@ -9,8 +9,8 @@ class GPT_OT_layer_nav(bpy.types.Operator):
 
     direction : bpy.props.EnumProperty(
         name='direction',
-        items=(('NONE', 'None', ''),('UP', 'Up', ''),('DOWN', 'Down', '')),
-        default='NONE',
+        items=(('UP', 'Up', ''),('DOWN', 'Down', ''), ('NONE', 'None', '')),
+        default='UP',
         description='Direction to change layer in active GPencil stack',
         options={'SKIP_SAVE'})
 
@@ -24,14 +24,24 @@ class GPT_OT_layer_nav(bpy.types.Operator):
     def invoke(self, context, event):
         ## initialise vvalue from prefs
         prefs = utils.get_addon_prefs()
-
         if not prefs.nav_use_fade:
-            if self.direction == 'DOWN' or (event.type == 'PAGE_DOWN' and event.value == 'PRESS'):
+            if self.direction == 'DOWN':
                 utils.iterate_selector(context.object.data.layers, 'active_index', -1, info_attr = 'info')
 
-            if self.direction == 'UP' or (event.type == 'PAGE_UP' and event.value == 'PRESS'):
+            if self.direction == 'UP':
                 utils.iterate_selector(context.object.data.layers, 'active_index', 1, info_attr = 'info')
             return {'FINISHED'}
+        
+        ## get up and down keys for use in modal
+        self.up_keys = []
+        self.down_keys = []
+        for km in context.window_manager.keyconfigs.user.keymaps:
+            for kmi in km.keymap_items:
+                if kmi.idname == 'gp.layer_nav':
+                    if kmi.properties.direction == 'UP':
+                        self.up_keys.append(kmi.type)
+                    elif kmi.properties.direction == 'DOWN':
+                        self.down_keys.append(kmi.type)
 
         self.interval = prefs.nav_interval
         self.limit = prefs.nav_limit
@@ -51,7 +61,7 @@ class GPT_OT_layer_nav(bpy.types.Operator):
         self.fade_start = self.limit - self.fade_in_time
 
         self.first = True
-        self._timer = wm.event_timer_add(self.interval, window=context.window) # 0.1
+        self._timer = wm.event_timer_add(self.interval, window=context.window)
         wm.modal_handler_add(self)
         return {'RUNNING_MODAL'}
 
@@ -79,12 +89,12 @@ class GPT_OT_layer_nav(bpy.types.Operator):
                 fade = utils.transfer_value(self.lapse, self.fade_start, self.limit, self.fade_val, self.fade_target)
                 # print(f'lapse {self.lapse} - fade {fade}')
                 context.space_data.overlay.gpencil_fade_layer = fade
-                        
-        if self.direction == 'DOWN' or (event.type == 'PAGE_DOWN' and event.value == 'PRESS'):
+
+        if self.direction == 'DOWN' or ((event.type in self.down_keys) and event.value == 'PRESS'):
             _val = utils.iterate_selector(context.object.data.layers, 'active_index', -1, info_attr = 'info')
             trigger = True
 
-        if self.direction == 'UP' or (event.type == 'PAGE_UP' and event.value == 'PRESS'):
+        if self.direction == 'UP' or ((event.type in self.up_keys) and event.value == 'PRESS'):
             _val = utils.iterate_selector(context.object.data.layers, 'active_index', 1, info_attr = 'info')
             # utils.iterate_selector(bpy.context.scene.grease_pencil.layers, 'active_index', 1, info_attr = 'info')#layers
             trigger = True

__init__.py

@@ -4,8 +4,8 @@ bl_info = {
 "name": "GP toolbox",
 "description": "Tool set for Grease Pencil in animation production",
 "author": "Samuel Bernou, Christophe Seux",
-"version": (2, 0, 6),
-"blender": (2, 91, 0),
+"version": (2, 0, 7),
+"blender": (3, 0, 0),
 "location": "Sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
 "warning": "",
 "doc_url": "https://gitlab.com/autour-de-minuit/blender/gp_toolbox",