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

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"}