WIP Refactor patch module. See #1222.

src/ifcblenderexport/blenderbim/bim/module/patch/__init__.py

@@ -0,0 +1,18 @@
+import bpy
+from . import ui, prop, operator
+
+classes = (
+    operator.SelectIfcPatchInput,
+    operator.SelectIfcPatchOutput,
+    operator.ExecuteIfcPatch,
+    prop.BIMPatchProperties,
+    ui.BIM_PT_patch,
+)
+
+
+def register():
+    bpy.types.Scene.BIMPatchProperties = bpy.props.PointerProperty(type=prop.BIMPatchProperties)
+
+
+def unregister():
+    del bpy.types.Scene.BIMPatchProperties

src/ifcblenderexport/blenderbim/bim/module/patch/operator.py

@@ -0,0 +1,52 @@
+import bpy
+import json
+
+
+class SelectIfcPatchInput(bpy.types.Operator):
+    bl_idname = "bim.select_ifc_patch_input"
+    bl_label = "Select IFC Patch Input"
+    filter_glob: bpy.props.StringProperty(default="*.ifc", options={"HIDDEN"})
+    filepath: bpy.props.StringProperty(subtype="FILE_PATH")
+
+    def execute(self, context):
+        context.scene.BIMPatchProperties.ifc_patch_input = self.filepath
+        return {"FINISHED"}
+
+    def invoke(self, context, event):
+        context.window_manager.fileselect_add(self)
+        return {"RUNNING_MODAL"}
+
+
+class SelectIfcPatchOutput(bpy.types.Operator):
+    bl_idname = "bim.select_ifc_patch_output"
+    bl_label = "Select IFC Patch Output"
+    filename_ext = ".ifc"
+    filepath: bpy.props.StringProperty(subtype="FILE_PATH")
+
+    def execute(self, context):
+        context.scene.BIMPatchProperties.ifc_patch_output = self.filepath
+        return {"FINISHED"}
+
+    def invoke(self, context, event):
+        context.window_manager.fileselect_add(self)
+        return {"RUNNING_MODAL"}
+
+
+class ExecuteIfcPatch(bpy.types.Operator):
+    bl_idname = "bim.execute_ifc_patch"
+    bl_label = "Execute IFCPatch"
+    file_format: bpy.props.StringProperty()
+
+    def execute(self, context):
+        import ifcpatch
+
+        ifcpatch.execute(
+            {
+                "input": context.scene.BIMPatchProperties.ifc_patch_input,
+                "output": context.scene.BIMPatchProperties.ifc_patch_output,
+                "recipe": context.scene.BIMPatchProperties.ifc_patch_recipes,
+                "arguments": json.loads(context.scene.BIMPatchProperties.ifc_patch_args),
+                "log": context.scene.BIMProperties.data_dir + "process.log",
+            }
+        )
+        return {"FINISHED"}

src/ifcblenderexport/blenderbim/bim/module/patch/prop.py

@@ -0,0 +1,38 @@
+import bpy
+import importlib
+from pathlib import Path
+from blenderbim.bim.prop import StrProperty, Attribute
+from bpy.types import PropertyGroup
+from bpy.props import (
+    PointerProperty,
+    StringProperty,
+    EnumProperty,
+    BoolProperty,
+    IntProperty,
+    FloatProperty,
+    FloatVectorProperty,
+    CollectionProperty,
+)
+
+
+ifcpatchrecipes_enum = []
+
+
+def getIfcPatchRecipes(self, context):
+    global ifcpatchrecipes_enum
+    if len(ifcpatchrecipes_enum) < 1:
+        ifcpatchrecipes_enum.clear()
+        ifcpatch_path = Path(importlib.util.find_spec("ifcpatch").submodule_search_locations[0])
+        for filename in ifcpatch_path.joinpath("recipes").glob("*.py"):
+            f = str(filename.stem)
+            if f == "__init__":
+                continue
+            ifcpatchrecipes_enum.append((f, f, ""))
+    return ifcpatchrecipes_enum
+
+
+class BIMPatchProperties(PropertyGroup):
+    ifc_patch_recipes: EnumProperty(items=getIfcPatchRecipes, name="Recipes")
+    ifc_patch_input: StringProperty(default="", name="IFC Patch Input IFC")
+    ifc_patch_output: StringProperty(default="", name="IFC Patch Output IFC")
+    ifc_patch_args: StringProperty(default="", name="Arguments")

src/ifcblenderexport/blenderbim/bim/module/patch/ui.py

@@ -0,0 +1,32 @@
+import bpy
+from bpy.types import Panel
+
+
+class BIM_PT_patch(Panel):
+    bl_label = "IFC Patch"
+    bl_idname = "BIM_PT_patch"
+    bl_options = {"DEFAULT_CLOSED"}
+    bl_space_type = "PROPERTIES"
+    bl_region_type = "WINDOW"
+    bl_context = "scene"
+
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+
+        scene = context.scene
+        props = scene.BIMPatchProperties
+
+        row = layout.row()
+        row.prop(props, "ifc_patch_recipes")
+        row = layout.row(align=True)
+        row.prop(props, "ifc_patch_input")
+        row.operator("bim.select_ifc_patch_input", icon="FILE_FOLDER", text="")
+        row = layout.row(align=True)
+        row.prop(props, "ifc_patch_output")
+        row.operator("bim.select_ifc_patch_output", icon="FILE_FOLDER", text="")
+        row = layout.row()
+        row.prop(props, "ifc_patch_args")
+
+        row = layout.row()
+        op = row.operator("bim.execute_ifc_patch")