code fix on operators and draw cam handler

2.0.5

- changed: redo panel for GP layer picker has better name and display active layer name
- changed: some operator id_name to expose "add shortcut" in context menu for some button
- fixed: error with draw_cam handler when no camera is active

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+2.0.5
+
+- changed: redo panel for GP layer picker has better name and display active layer name
+- changed: some operator id_name to expose "add shortcut" in context menu for some button
+- fixed: error with draw_cam handler when no camera is active
+
 2.0.3
 
 - changed: `X-ray` to `In Front`, match original object property name

OP_helpers.py

@@ -11,7 +11,7 @@ from . import utils
 
 class GPTB_OT_copy_text(bpy.types.Operator):
     bl_idname = "wm.copytext"
-    bl_label = "Copy to clipboard"
+    bl_label = "Copy To Clipboard"
     bl_description = "Insert passed text to clipboard"
     bl_options = {"REGISTER", "INTERNAL"}
 
@@ -24,8 +24,8 @@ class GPTB_OT_copy_text(bpy.types.Operator):
         return {"FINISHED"}
 
 class GPTB_OT_flipx_view(bpy.types.Operator):
-    bl_idname = "gp.mirror_flipx"
-    bl_label = "cam mirror flipx"
+    bl_idname = "view3d.camera_mirror_flipx"
+    bl_label = "Cam Mirror Flipx"
     bl_description = "Invert X scale on camera to flip image horizontally"
     bl_options = {"REGISTER"}
 
@@ -39,7 +39,7 @@ class GPTB_OT_flipx_view(bpy.types.Operator):
 
 class GPTB_OT_rename_data_from_obj(bpy.types.Operator):
     bl_idname = "gp.rename_data_from_obj"
-    bl_label = "Rename GP from object"
+    bl_label = "Rename GP From Object"
     bl_description = "Rename the GP datablock with the same name as the object"
     bl_options = {"REGISTER"}
 
@@ -120,7 +120,7 @@ def get_gp_alignement_vector(context):
 
 class GPTB_OT_draw_cam(bpy.types.Operator):
     bl_idname = "gp.draw_cam_switch"
-    bl_label = "Draw cam switch"
+    bl_label = "Draw Cam Switch"
     bl_description = "switch between main camera and draw (manipulate) camera"
     bl_options = {"REGISTER"}
 
@@ -245,7 +245,7 @@ class GPTB_OT_draw_cam(bpy.types.Operator):
 
 class GPTB_OT_set_view_as_cam(bpy.types.Operator):
     bl_idname = "gp.set_view_as_cam"
-    bl_label = "Cam at view"
+    bl_label = "Cam At View"
     bl_description = "Place the active camera at current viewpoint, parent to active object. (need to be out of camera)"
     bl_options = {"REGISTER"}
 
@@ -286,7 +286,7 @@ class GPTB_OT_set_view_as_cam(bpy.types.Operator):
 
 class GPTB_OT_reset_cam_rot(bpy.types.Operator):
     bl_idname = "gp.reset_cam_rot"
-    bl_label = "Reset rotation"
+    bl_label = "Reset Rotation"
     bl_description = "Reset rotation of the draw manipulation camera"
     bl_options = {"REGISTER"}
 

OP_layer_picker.py

@@ -16,7 +16,8 @@ class GP_OT_pick_closest_layer(Operator):
     def poll(cls, context):
         return context.object and context.object.type == 'GPENCIL' and context.mode == 'PAINT_GPENCIL'
 
-    stroke_filter : bpy.props.EnumProperty(default='STROKE',
+    stroke_filter : bpy.props.EnumProperty(name='Target',
+        default='STROKE',
         items=(
         ('STROKE', 'Stroke', 'Target only Stroke', 0),   
         ('FILL', 'Fill', 'Target only Fill', 1),   
@@ -43,6 +44,12 @@ class GP_OT_pick_closest_layer(Operator):
         context.window_manager.modal_handler_add(self)
         return {'RUNNING_MODAL'}
 
+    def draw(self, context):
+        layout = self.layout
+        if context.object.data.layers.active:
+            layout.label(text=f'Layer: {context.object.data.layers.active.info}')
+        layout.prop(self, 'stroke_filter')
+
     def modal(self, context, event):
         if time() > self.limit:
             return {'CANCELLED'}

UI_tools.py

@@ -58,15 +58,14 @@ class GPTB_PT_sidebar_panel(Panel):
 
         # layout.label(text='View options:')
         col = layout.column()
+        
         ## flip X cam
-        if context.scene.camera and context.scene.camera.scale.x < 0:
-            # layout.label(text='! Flipped !')
-            row = col.row(align=True)
+        # layout.label(text='! Flipped !')
+        row = col.row(align=True)
 
-            row.operator('gp.mirror_flipx', text = 'Mirror flip', icon = 'MOD_MIRROR')# ARROW_LEFTRIGHT
+        row.operator('view3d.camera_mirror_flipx', text = 'Mirror Flip', icon = 'MOD_MIRROR')# ARROW_LEFTRIGHT
+        if context.scene.camera and context.scene.camera.scale.x < 0:
             row.label(text='',icon='LOOP_BACK')
-        else:
-            col.operator('gp.mirror_flipx', text = 'Mirror flip', icon = 'MOD_MIRROR')# ARROW_LEFTRIGHT
 
         ## draw/manipulation camera
         if context.scene.camera and context.scene.camera.name.startswith(('draw', 'obj')):
@@ -130,7 +129,7 @@ class GPTB_PT_sidebar_panel(Panel):
         ## Straight line ops from official greasepencil_tools addon if enabled.
         # if any(x in context.preferences.addons.keys() for x in ('greasepencil_tools', 'greasepencil-addon')): # check enabled addons
         if hasattr(bpy.types, 'GP_OT_straight_stroke'): # check if operator exists : bpy.ops.gp.straight_stroke.idname()
-            layout.operator('gp.straight_stroke', icon ="CURVE_PATH")
+            layout.operator(bpy.types.GP_OT_straight_stroke.bl_idname, icon ="CURVE_PATH")
 
         ## Options
         col = layout.column()

__init__.py

@@ -4,7 +4,7 @@ bl_info = {
 "name": "GP toolbox",
 "description": "Tool set for Grease Pencil in animation production",
 "author": "Samuel Bernou, Christophe Seux",
-"version": (2, 0, 4),
+"version": (2, 0, 5),
 "blender": (2, 91, 0),
 "location": "Sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
 "warning": "",

handler_draw_cam.py

@@ -34,7 +34,7 @@ def draw_cam_frame_callback_2d():
     context = bpy.context
     if context.region_data.view_perspective != 'CAMERA':
         return
-    if context.scene.camera.name != 'draw_cam':
+    if not context.scene.camera or context.scene.camera.name != 'draw_cam':
         return
 
     main_cam = context.scene.camera.parent