[Bf-blender-cvs] [b3d84853ac5] blender2.8: Keymap: remove keymap export that wrote API calls
Campbell Barton
noreply at git.blender.org
Thu Nov 15 03:53:33 CET 2018
Commit: b3d84853ac5f90e0f54a19ee088ce67c7bd47ec7
Author: Campbell Barton
Date: Thu Nov 15 13:51:55 2018 +1100
Branches: blender2.8
https://developer.blender.org/rBb3d84853ac5f90e0f54a19ee088ce67c7bd47ec7
Keymap: remove keymap export that wrote API calls
Use new keymap format which defines data to be loaded.
===================================================================
M release/scripts/modules/bpy_extras/keyconfig_utils.py
D release/scripts/modules/bpy_extras/keyconfig_utils_experimental.py
===================================================================
diff --git a/release/scripts/modules/bpy_extras/keyconfig_utils.py b/release/scripts/modules/bpy_extras/keyconfig_utils.py
index 0509c29ef19..316884e3fe1 100644
--- a/release/scripts/modules/bpy_extras/keyconfig_utils.py
+++ b/release/scripts/modules/bpy_extras/keyconfig_utils.py
@@ -276,107 +276,109 @@ def addon_keymap_unregister(wm, keymaps_description):
# -----------------------------------------------------------------------------
-# Utility functions
+# Import/Export Functions
-def km_exists_in(km, export_keymaps):
- for km2, kc in export_keymaps:
- if km2.name == km.name:
- return True
- return False
+def indent(levels):
+ return levels * " "
-def keyconfig_merge(kc1, kc2):
- """ note: kc1 takes priority over kc2
- """
- merged_keymaps = [(km, kc1) for km in kc1.keymaps]
- if kc1 != kc2:
- merged_keymaps.extend((km, kc2) for km in kc2.keymaps if not km_exists_in(km, merged_keymaps))
-
- return merged_keymaps
+def round_float_32(f):
+ from struct import pack, unpack
+ return unpack("f", pack("f", f))[0]
-def _export_properties(prefix, properties, kmi_id, lines=None):
- from bpy.types import OperatorProperties
- if lines is None:
- lines = []
+def repr_f32(f):
+ f_round = round_float_32(f)
+ f_str = repr(f)
+ f_str_frac = f_str.partition(".")[2]
+ if not f_str_frac:
+ return f_str
+ for i in range(1, len(f_str_frac)):
+ f_test = round(f, i)
+ f_test_round = round_float_32(f_test)
+ if f_test_round == f_round:
+ return "%.*f" % (i, f_test)
+ return f_str
- def string_value(value):
- if isinstance(value, (str, bool, float, int)):
- return repr(value)
- elif hasattr(value, "__len__"):
- return repr(list(value))
- print("Export key configuration: can't write ", value)
- return ""
-
- for pname in properties.bl_rna.properties.keys():
- if pname != "rna_type":
- value = getattr(properties, pname)
- if isinstance(value, OperatorProperties):
- _export_properties(prefix + "." + pname, value, kmi_id, lines)
- elif properties.is_property_set(pname):
- value = string_value(value)
- if value != "":
- lines.append("kmi_props_setattr(%s, '%s', %s)\n" % (prefix, pname, value))
- return lines
-
-
-def _kmistr(kmi, is_modal):
- if is_modal:
- kmi_id = kmi.propvalue
- kmi_newfunc = 'new_modal'
- else:
- kmi_id = kmi.idname
- kmi_newfunc = 'new'
- s = ["kmi = km.keymap_items.%s(\'%s\', \'%s\', \'%s\'" % (kmi_newfunc, kmi_id, kmi.type, kmi.value)]
+def kmi_args_as_data(kmi):
+ s = [
+ f"\"type\": '{kmi.type}'",
+ f"\"value\": '{kmi.value}'"
+ ]
if kmi.any:
- s.append(", any=True")
+ s.append("\"any\": True")
else:
if kmi.shift:
- s.append(", shift=True")
+ s.append("\"shift\": True")
if kmi.ctrl:
- s.append(", ctrl=True")
+ s.append("\"ctrl\": True")
if kmi.alt:
- s.append(", alt=True")
+ s.append("\"alt\": True")
if kmi.oskey:
- s.append(", oskey=True")
+ s.append("\"oskey\": True")
if kmi.key_modifier and kmi.key_modifier != 'NONE':
- s.append(", key_modifier=\'%s\'" % kmi.key_modifier)
+ s.append(f"\"key_modifier\": '{kmi.key_modifier}'")
- s.append(")\n")
+ return "{" + ", ".join(s) + "}"
- props = kmi.properties
- if props is not None:
- _export_properties("kmi.properties", props, kmi_id, s)
+def _kmi_properties_to_lines_recursive(level, properties, lines):
+ from bpy.types import OperatorProperties
- if not kmi.active:
- s.append("kmi.active = False\n")
+ def string_value(value):
+ if isinstance(value, (str, bool, int)):
+ return repr(value)
+ elif isinstance(value, float):
+ return repr_f32(value)
+ elif getattr(value, '__len__', False):
+ return repr(tuple(value))
+ raise Exception(f"Export key configuration: can't write {value!r}")
- return "".join(s)
+ for pname in properties.bl_rna.properties.keys():
+ if pname != "rna_type":
+ value = getattr(properties, pname)
+ if isinstance(value, OperatorProperties):
+ lines_test = []
+ _kmi_properties_to_lines_recursive(level + 2, value, lines_test)
+ if lines_test:
+ lines.append(f"(")
+ lines.append(f"\"{pname}\",\n")
+ lines.append(f"{indent(level + 3)}" "[")
+ lines.extend(lines_test)
+ lines.append("],\n")
+ lines.append(f"{indent(level + 3)}" "),\n" f"{indent(level + 2)}")
+ del lines_test
+ elif properties.is_property_set(pname):
+ value = string_value(value)
+ lines.append((f"(\"{pname}\", {value:s}),\n" f"{indent(level + 2)}"))
-def keyconfig_export(
- wm, kc, filepath, *,
- all_keymaps=False,
-):
- f = open(filepath, "w")
+def _kmi_properties_to_lines(level, kmi_props, lines):
+ if kmi_props is None:
+ return
- f.write("import bpy\n")
- f.write("import os\n\n")
- f.write("def kmi_props_setattr(kmi_props, attr, value):\n"
- " try:\n"
- " setattr(kmi_props, attr, value)\n"
- " except AttributeError:\n"
- " print(\"Warning: property '%s' not found in keymap item '%s'\" %\n"
- " (attr, kmi_props.__class__.__name__))\n"
- " except Exception as e:\n"
- " print(\"Warning: %r\" % e)\n\n")
- f.write("wm = bpy.context.window_manager\n")
- # keymap must be created by caller
- f.write("kc = wm.keyconfigs.new(os.path.splitext(os.path.basename(__file__))[0])\n\n")
+ lines_test = [f"\"properties\":\n" f"{indent(level + 1)}" "["]
+ _kmi_properties_to_lines_recursive(level, kmi_props, lines_test)
+ if len(lines_test) > 1:
+ lines_test.append("],\n")
+ lines.extend(lines_test)
+
+
+def _kmi_attrs_or_none(level, kmi):
+ lines = []
+ _kmi_properties_to_lines(level + 1, kmi.properties, lines)
+ if kmi.active is False:
+ lines.append(f"{indent(level)}\"active\":" "False,\n")
+ if not lines:
+ return None
+ return "".join(lines)
+
+
+def keyconfig_export_as_data(wm, kc, filepath, *, all_keymaps=False):
+ # Alternate foramt
# Generate a list of keymaps to export:
#
@@ -387,6 +389,8 @@ def keyconfig_export(
# the default blender keyconfig, recreating the current setup from a fresh blender
# without needing to export keymaps which haven't been edited.
+ from .keyconfig_utils import keyconfig_merge
+
class FakeKeyConfig:
keymaps = []
edited_kc = FakeKeyConfig()
@@ -399,18 +403,141 @@ def keyconfig_export(
else:
export_keymaps = keyconfig_merge(edited_kc, edited_kc)
- for km, kc_x in export_keymaps:
+ with open(filepath, "w") as fh:
+ fw = fh.write
+ fw("keyconfig_data = \\\n[")
+
+ for km, kc_x in export_keymaps:
+ km = km.active()
+ fw("(")
+ fw(f"\"{km.name:s}\",\n")
+ fw(f"{indent(2)}" "{")
+ fw(f"\"space_type\": '{km.space_type:s}'")
+ fw(f", \"region_type\": '{km.region_type:s}'")
+ # We can detect from the kind of items.
+ if km.is_modal:
+ fw(", \"modal\": True")
+ fw("},\n")
+ fw(f"{indent(2)}" "{")
+ is_modal = km.is_modal
+ fw(f"\"items\":\n")
+ fw(f"{indent(3)}[")
+ for kmi in km.keymap_items:
+ if is_modal:
+ kmi_id = kmi.propvalue
+ else:
+ kmi_id = kmi.idname
+ fw(f"(")
+ kmi_args = kmi_args_as_data(kmi)
+ kmi_data = _kmi_attrs_or_none(4, kmi)
+ fw(f"\"{kmi_id:s}\"")
+ if kmi_data is None:
+ fw(f", ")
+ else:
+ fw(",\n" f"{indent(5)}")
+
+ fw(kmi_args)
+ if kmi_data is None:
+ fw(", None),\n")
+ else:
+ fw(",\n")
+ fw(f"{indent(5)}" "{")
+ fw(kmi_data)
+ fw(f"{indent(6)}")
+ fw("},\n" f"{indent(5)}")
+ fw("),\n")
+ fw(f"{indent(4)}")
+ fw("],\n" f"{indent(3)}")
+ fw("},\n" f"{indent(2)}")
+ fw("),\n" f"{indent(1)}")
+
+ fw("]\n")
+ fw("\n\n")
+ fw("if __name__ == \"__main__\":\n")
+ fw(" import os\n")
+ fw(" from bpy_extras.keyconfig_utils import keyconfig_import_from_data\n")
+ fw(" keyconfig_import_from_data(os.path.splitext(os.path.basename(__file__))[0], keyconfig_data)\n")
+
+
+def _kmi_props_setattr(kmi_props, attr, value):
+ if type(value) is list:
+ kmi_subprop = getattr(kmi_props, attr)
+ for subattr, subvalue in value:
+ _kmi_props_setattr(kmi_subprop, subattr, subvalue)
+ return
+
+ try:
+ setattr(kmi_props, attr, value)
+ except AttributeError:
+ print(f"Warning: property '{attr}' not found in keymap item '{kmi_props.__class__.__name__}'")
+ except Exception as ex:
+ print(f"Warning: {ex!r}")
+
+
+def keymap_items_from_data(km, km_items, is_modal=False):
+ new_fn = getattr(km.keymap_items, "new_modal" if is_modal else "new")
+ for (kmi_idname, kmi_args, kmi_data) in km_items:
+ kmi = new_fn(kmi_idname, **kmi_args)
+ if kmi_data is not None:
+ if not kmi_data.get("active", True):
+ kmi.active = False
+ kmi_props_data = kmi_data.get("properties", None)
+ if kmi_props_data is not None:
+ kmi_props = kmi.properties
+ for attr, value i
@@ Diff output truncated at 10240 characters. @@
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