I18n: make more parts of the UI translatable

- "Name collisions" label in mesh properties
- "Threshold" labels in Vertex Weight Edit modifier
- "Particle System" label in Particle Instance modifier
- Slot number in the Shader Editor

- Status bar keymap items during modal operations:
  add TIP_() macro to status bar interface template

- On dumping messages, sort preset files so their messages are stable
  between runs

Ref. T43295

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D15607

6 files changed, 11 insertions, 9 deletions

diff --git a/release/scripts/modules/bl_i18n_utils/bl_extract_messages.py b/release/scripts/modules/bl_i18n_utils/bl_extract_messages.py
index a44b3ac132b..9f22b2417ed 100644
--- a/release/scripts/modules/bl_i18n_utils/bl_extract_messages.py
+++ b/release/scripts/modules/bl_i18n_utils/bl_extract_messages.py
@@ -876,7 +876,7 @@ def dump_preset_messages(msgs, reports, settings):
             except ValueError:
                 rel_path = path
             files.append(rel_path)
-    for rel_path in files:
+    for rel_path in sorted(files):
         msgsrc, msgid = os.path.split(rel_path)
         msgsrc = "Preset from " + msgsrc
         msgid = bpy.path.display_name(msgid, title_case=False)
diff --git a/release/scripts/startup/bl_ui/properties_data_mesh.py b/release/scripts/startup/bl_ui/properties_data_mesh.py
index 80b9b773d9b..8f2141ba6fc 100644
--- a/release/scripts/startup/bl_ui/properties_data_mesh.py
+++ b/release/scripts/startup/bl_ui/properties_data_mesh.py
@@ -3,6 +3,8 @@ import bpy
 from bpy.types import Menu, Panel, UIList
 from rna_prop_ui import PropertyPanel
 
+from bpy.app.translations import pgettext_tip as tip_
+
 
 class MESH_MT_vertex_group_context_menu(Menu):
     bl_label = "Vertex Group Specials"
@@ -592,7 +594,7 @@ class DATA_PT_mesh_attributes(MeshButtonsPanel, Panel):
         if not colliding_names:
             return
 
-        layout.label(text="Name collisions: " + ", ".join(set(colliding_names)), icon='ERROR')
+        layout.label(text=tip_("Name collisions: ") + ", ".join(set(colliding_names)), icon='ERROR')
 
 
 class ColorAttributesListBase():
diff --git a/release/scripts/startup/bl_ui/space_node.py b/release/scripts/startup/bl_ui/space_node.py
index 427d0696c20..dab06cc4993 100644
--- a/release/scripts/startup/bl_ui/space_node.py
+++ b/release/scripts/startup/bl_ui/space_node.py
@@ -375,8 +375,8 @@ class NODE_PT_material_slots(Panel):
     def draw_header(self, context):
         ob = context.object
         self.bl_label = (
-            "Slot " + str(ob.active_material_index + 1) if ob.material_slots else
-            "Slot"
+            iface_("Slot %d") % (ob.active_material_index + 1) if ob.material_slots else
+            iface_("Slot")
         )
 
     # Duplicate part of 'EEVEE_MATERIAL_PT_context_material'.
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index f566299960a..cb3d0923348 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -6458,13 +6458,13 @@ bool uiTemplateEventFromKeymapItem(struct uiLayout *layout,
     for (int j = 0; j < ARRAY_SIZE(icon_mod) && icon_mod[j]; j++) {
       uiItemL(layout, "", icon_mod[j]);
     }
-    uiItemL(layout, text, icon);
+    uiItemL(layout, TIP_(text), icon);
     ok = true;
   }
   else if (text_fallback) {
     const char *event_text = WM_key_event_string(kmi->type, true);
     uiItemL(layout, event_text, ICON_NONE);
-    uiItemL(layout, text, ICON_NONE);
+    uiItemL(layout, TIP_(text), ICON_NONE);
     ok = true;
   }
   return ok;
diff --git a/source/blender/modifiers/intern/MOD_particleinstance.c b/source/blender/modifiers/intern/MOD_particleinstance.c
index 5018b2d1030..d6435c55211 100644
--- a/source/blender/modifiers/intern/MOD_particleinstance.c
+++ b/source/blender/modifiers/intern/MOD_particleinstance.c
@@ -553,7 +553,7 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
                    "particle_system",
                    &particle_obj_ptr,
                    "particle_systems",
-                   "Particle System",
+                   IFACE_("Particle System"),
                    ICON_NONE);
   }
   else {
diff --git a/source/blender/modifiers/intern/MOD_weightvgedit.c b/source/blender/modifiers/intern/MOD_weightvgedit.c
index 7ffaa120ba2..8ccf140e665 100644
--- a/source/blender/modifiers/intern/MOD_weightvgedit.c
+++ b/source/blender/modifiers/intern/MOD_weightvgedit.c
@@ -316,7 +316,7 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
   sub = uiLayoutRow(sub, true);
   uiLayoutSetActive(sub, RNA_boolean_get(ptr, "use_add"));
   uiLayoutSetPropSep(sub, false);
-  uiItemR(sub, ptr, "add_threshold", UI_ITEM_R_SLIDER, "Threshold", ICON_NONE);
+  uiItemR(sub, ptr, "add_threshold", UI_ITEM_R_SLIDER, IFACE_("Threshold"), ICON_NONE);
   uiItemDecoratorR(row, ptr, "add_threshold", 0);
 
   col = uiLayoutColumnWithHeading(layout, false, IFACE_("Group Remove"));
@@ -327,7 +327,7 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
   sub = uiLayoutRow(sub, true);
   uiLayoutSetActive(sub, RNA_boolean_get(ptr, "use_remove"));
   uiLayoutSetPropSep(sub, false);
-  uiItemR(sub, ptr, "remove_threshold", UI_ITEM_R_SLIDER, "Threshold", ICON_NONE);
+  uiItemR(sub, ptr, "remove_threshold", UI_ITEM_R_SLIDER, IFACE_("Threshold"), ICON_NONE);
   uiItemDecoratorR(row, ptr, "remove_threshold", 0);
 
   uiItemR(layout, ptr, "normalize", 0, NULL, ICON_NONE);