Keymap: move builtin keymaps from C to Python

This should be purely an implementation change,
for end users there should be no functional difference.

The entire key configuration is in one file with ~5000 lines of code.
Mostly avoiding code duplication and preserve comments and utility
functions from the C code.
It's a bit long but for searching and editing it's also convenient to
have it all in one file.

Notes:

- Actual keymap is shared by blender / blender_legacy
  and stored in `keymap_data/blender_default.py`

  This only generates JSON-like data to be passed into
  `keyconfig_import_from_data`, allowing other presets to load and
  manipulate the default keymap.

- Each preset defines 'keyconfig_data'
  which can be shared between presets.

- Some of the utility functions for generating keymap items still
  need to be ported over to Python.

- Some keymap items can be made into loops (marked as TODO).

See: D3907

1 files changed, 14 insertions, 3 deletions

diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index bbd2f53ec78..79f7ad9a135 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -6052,6 +6052,17 @@ static void SCULPT_OT_sample_detail_size(wmOperatorType *ot)
 }
 
 
+/* Dynamic-topology detail size
+ *
+ * This should be improved further, perhaps by showing a triangle
+ * grid rather than brush alpha */
+static void set_brush_rc_props(PointerRNA *ptr, const char *prop)
+{
+	char *path = BLI_sprintfN("tool_settings.sculpt.brush.%s", prop);
+	RNA_string_set(ptr, "data_path_primary", path);
+	MEM_freeN(path);
+}
+
 static int sculpt_set_detail_size_exec(bContext *C, wmOperator *UNUSED(op))
 {
 	Sculpt *sd = CTX_data_tool_settings(C)->sculpt;
@@ -6062,15 +6073,15 @@ static int sculpt_set_detail_size_exec(bContext *C, wmOperator *UNUSED(op))
 	WM_operator_properties_create_ptr(&props_ptr, ot);
 
 	if (sd->flags & (SCULPT_DYNTOPO_DETAIL_CONSTANT | SCULPT_DYNTOPO_DETAIL_MANUAL)) {
-		set_brush_rc_props(&props_ptr, "sculpt", "constant_detail_resolution", NULL, 0);
+		set_brush_rc_props(&props_ptr, "constant_detail_resolution");
 		RNA_string_set(&props_ptr, "data_path_primary", "tool_settings.sculpt.constant_detail_resolution");
 	}
 	else if (sd->flags & SCULPT_DYNTOPO_DETAIL_BRUSH) {
-		set_brush_rc_props(&props_ptr, "sculpt", "constant_detail_resolution", NULL, 0);
+		set_brush_rc_props(&props_ptr, "constant_detail_resolution");
 		RNA_string_set(&props_ptr, "data_path_primary", "tool_settings.sculpt.detail_percent");
 	}
 	else {
-		set_brush_rc_props(&props_ptr, "sculpt", "detail_size", NULL, 0);
+		set_brush_rc_props(&props_ptr, "detail_size");
 		RNA_string_set(&props_ptr, "data_path_primary", "tool_settings.sculpt.detail_size");
 	}