I18n: disambiguate a few messages

- "Lens" can be a transparent object used in cameras, or specifically
  its property of focal length
- "Empty" can be an adjective meaning void, or an object type. The
  latter is already disambiguated using `ID_ID`
- "New" and "Old" are adjectives that can have agreements in some
  languages
- "Modified" is an adjective that can have agreement in some languages
- "Clipping" can be a property of a camera, or a behavior of the
  mirror modifier
- "Value" in HSV nodes, see #105113
- "Area" in the Face Area geometry node, can mean a measurement or a
  window type
- "New" is an adjective that can have agreement
- "Tab" can be a UI element or a whitespace character
- "Volume" can mean a measurement or an object type. The latter is
  already disambiguated using `ID_ID`

These changes introduce the new `BLT_I18NCONTEXT_TIME` translation
context.

They also remove `BLT_I18NCONTEXT_VIRTUAL_REALITY`, which I added at
one point but then couldn't find which messages I wanted to fix with
it.

Ref #43295

Pull Request: #106718

scripts/startup/bl_ui/node_add_menu_geometry.py

@@ -592,6 +592,7 @@ class NODE_MT_category_GEO_VECTOR(Menu):
 class NODE_MT_category_GEO_VOLUME(Menu):
     bl_idname = "NODE_MT_category_GEO_VOLUME"
     bl_label = "Volume"
+    bl_translation_context = i18n_contexts.id_id
 
     def draw(self, context):
         layout = self.layout

scripts/startup/bl_ui/properties_data_camera.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 import bpy
 from bpy.types import Panel
+from bpy.app.translations import contexts as i18n_contexts
 from rna_prop_ui import PropertyPanel
 from bl_ui.utils import PresetPanel
 
@@ -67,6 +68,7 @@ class DATA_PT_context_camera(CameraButtonsPanel, Panel):
 
 class DATA_PT_lens(CameraButtonsPanel, Panel):
     bl_label = "Lens"
+    bl_translation_context = i18n_contexts.id_camera
     COMPAT_ENGINES = {
         'BLENDER_RENDER',
         'BLENDER_EEVEE',

scripts/startup/bl_ui/properties_data_empty.py

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 from bpy.types import Panel
+from bpy.app.translations import contexts as i18n_contexts
 
 
 class DataButtonsPanel:
@@ -15,6 +16,7 @@ class DataButtonsPanel:
 
 class DATA_PT_empty(DataButtonsPanel, Panel):
     bl_label = "Empty"
+    bl_translation_context = i18n_contexts.id_id
 
     def draw(self, context):
         layout = self.layout

scripts/startup/bl_ui/properties_data_light.py

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 import bpy
+from bpy.app.translations import contexts as i18n_contexts
 from bpy.types import Panel
 from rna_prop_ui import PropertyPanel
 
@@ -89,7 +90,7 @@ class DATA_PT_EEVEE_light(DataButtonsPanel, Panel):
 
         col.prop(light, "diffuse_factor", text="Diffuse")
         col.prop(light, "specular_factor", text="Specular")
-        col.prop(light, "volume_factor", text="Volume")
+        col.prop(light, "volume_factor", text="Volume", text_ctxt=i18n_contexts.id_id)
 
         col.separator()
 

scripts/startup/bl_ui/properties_material.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 import bpy
 from bpy.types import Menu, Panel, UIList
+from bpy.app.translations import contexts as i18n_contexts
 from rna_prop_ui import PropertyPanel
 from bpy_extras.node_utils import find_node_input
 
@@ -176,6 +177,7 @@ class EEVEE_MATERIAL_PT_surface(MaterialButtonsPanel, Panel):
 
 class EEVEE_MATERIAL_PT_volume(MaterialButtonsPanel, Panel):
     bl_label = "Volume"
+    bl_translation_context = i18n_contexts.id_id
     bl_context = "material"
     bl_options = {'DEFAULT_CLOSED'}
     COMPAT_ENGINES = {'BLENDER_EEVEE'}

scripts/startup/bl_ui/properties_output.py

@@ -164,8 +164,8 @@ class RENDER_PT_time_stretching(RenderOutputButtonsPanel, Panel):
         rd = context.scene.render
 
         col = layout.column(align=True)
-        col.prop(rd, "frame_map_old", text="Old")
-        col.prop(rd, "frame_map_new", text="New")
+        col.prop(rd, "frame_map_old", text="Old", text_ctxt=i18n_contexts.time)
+        col.prop(rd, "frame_map_new", text="New", text_ctxt=i18n_contexts.time)
 
 
 class RENDER_PT_post_processing(RenderOutputButtonsPanel, Panel):

scripts/startup/bl_ui/properties_view_layer.py

@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 from bpy.types import Menu, Panel, UIList, ViewLayer
+from bpy.app.translations import contexts as i18n_contexts
 
 from rna_prop_ui import PropertyPanel
 
@@ -140,7 +141,7 @@ class VIEWLAYER_PT_eevee_layer_passes_light(ViewLayerButtonsPanel, Panel):
         col.prop(view_layer, "use_pass_glossy_direct", text="Light")
         col.prop(view_layer, "use_pass_glossy_color", text="Color")
 
-        col = layout.column(heading="Volume", align=True)
+        col = layout.column(heading="Volume", heading_ctxt=i18n_contexts.id_id, align=True)
         col.prop(view_layer_eevee, "use_pass_volume_direct", text="Light")
 
         col = layout.column(heading="Other", align=True)

scripts/startup/bl_ui/properties_world.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 import bpy
 from bpy.types import Panel
+from bpy.app.translations import contexts as i18n_contexts
 from rna_prop_ui import PropertyPanel
 from bpy_extras.node_utils import find_node_input
 
@@ -115,6 +116,7 @@ class EEVEE_WORLD_PT_surface(WorldButtonsPanel, Panel):
 
 class EEVEE_WORLD_PT_volume(WorldButtonsPanel, Panel):
     bl_label = "Volume"
+    bl_translation_context = i18n_contexts.id_id
     bl_options = {'DEFAULT_CLOSED'}
     COMPAT_ENGINES = {'BLENDER_EEVEE'}
 

scripts/startup/bl_ui/space_clip.py

@@ -890,6 +890,7 @@ class CLIP_PT_tracking_lens(Panel):
     bl_region_type = 'UI'
     bl_category = "Track"
     bl_label = "Lens"
+    bl_translation_context = i18n_contexts.id_camera
     bl_parent_id = 'CLIP_PT_tracking_camera'
     bl_options = {'DEFAULT_CLOSED'}
 

scripts/startup/bl_ui/space_sequencer.py

@@ -1762,7 +1762,7 @@ class SEQUENCER_PT_scene(SequencerButtonsPanel, Panel):
             sub.use_property_decorate = True
             split = sub.split(factor=0.4, align=True)
             split.alignment = 'RIGHT'
-            split.label(text="Volume")
+            split.label(text="Volume", text_ctxt=i18n_contexts.id_sound)
             split.prop(scene, "audio_volume", text="")
             sub.use_property_decorate = False
 
@@ -1993,7 +1993,7 @@ class SEQUENCER_PT_adjust_sound(SequencerButtonsPanel, Panel):
 
             split = col.split(factor=0.4)
             split.alignment = 'RIGHT'
-            split.label(text="Volume")
+            split.label(text="Volume", text_ctxt=i18n_contexts.id_sound)
             split.prop(strip, "volume", text="")
 
             audio_channels = context.scene.render.ffmpeg.audio_channels

scripts/startup/bl_ui/space_userpref.py

@@ -418,7 +418,7 @@ class USERPREF_PT_edit_objects_duplicate_data(EditingPanel, CenterAlignMixIn, Pa
         col.prop(edit, "use_duplicate_surface", text="Surface")
         col.prop(edit, "use_duplicate_text", text="Text")
         # col.prop(edit, "use_duplicate_texture", text="Texture")  # Not implemented.
-        col.prop(edit, "use_duplicate_volume", text="Volume")
+        col.prop(edit, "use_duplicate_volume", text="Volume", text_ctxt=i18n_contexts.id_id)
 
 
 class USERPREF_PT_edit_cursor(EditingPanel, CenterAlignMixIn, Panel):

scripts/startup/bl_ui/space_view3d.py

@@ -2310,7 +2310,7 @@ class VIEW3D_MT_add(Menu):
         layout.operator("object.text_add", text="Text", icon='OUTLINER_OB_FONT')
         if context.preferences.experimental.use_new_point_cloud_type:
             layout.operator("object.pointcloud_add", text="Point Cloud", icon='OUTLINER_OB_POINTCLOUD')
-        layout.menu("VIEW3D_MT_volume_add", text="Volume", icon='OUTLINER_OB_VOLUME')
+        layout.menu("VIEW3D_MT_volume_add", text="Volume", text_ctxt=i18n_contexts.id_id, icon='OUTLINER_OB_VOLUME')
         layout.operator_menu_enum("object.gpencil_add", "type", text="Grease Pencil", icon='OUTLINER_OB_GREASEPENCIL')
 
         layout.separator()