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Added default blender selection behaviour to CAD Tool
Similarly to BIM Tool (85bba9d)
Now it works exactly as default blender selection - supports box selection etc
This commit is contained in:
Andrej730
@@ -34,7 +34,7 @@ class CadTool(WorkSpaceTool):
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bl_icon = os.path.join(os.path.dirname(__file__), "ops.authoring.cad")
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bl_widget = None
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# https://docs.blender.org/api/current/bpy.types.KeyMapItems.html
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bl_keymap = (
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bl_keymap = tool.Blender.get_default_selection_keypmap() + (
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("bim.cad_hotkey", {"type": "C", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_C")]}),
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("bim.cad_hotkey", {"type": "E", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_E")]}),
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("bim.cad_hotkey", {"type": "F", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_F")]}),
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@@ -39,46 +39,10 @@ class BimTool(WorkSpaceTool):
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bl_icon = os.path.join(os.path.dirname(__file__), "ops.authoring.bim")
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bl_widget = None
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# https://docs.blender.org/api/current/bpy.types.KeyMapItems.html
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bl_keymap = (
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bl_keymap = tool.Blender.get_default_selection_keypmap() + (
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# ("bim.wall_tool_op", {"type": 'MOUSEMOVE', "value": 'ANY'}, {"properties": []}),
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# ("mesh.add_wall", {"type": 'LEFTMOUSE', "value": 'PRESS'}, {"properties": []}),
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# ("bim.sync_modeling", {"type": 'MOUSEMOVE', "value": 'ANY'}, {"properties": []}),
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# Replicate default blender selection behaviour with click and box selection
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# code below comes from blender_default.py which is part of default blender scripts licensed under GPL v2
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# https://github.com/blender/blender/blob/master/release/scripts/presets/keyconfig/keymap_data/blender_default.py
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# the code is the data from evaluating km_3d_view_tool_select() and km_3d_view_tool_select_box()
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#
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# You can run the snippet below in Blender console
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# to regenerate those keybindings in case of errors in the future
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# ```
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# import os
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# version = ".".join(bpy.app.version_string.split(".")[:2])
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# fl = os.path.join(os.getcwd(), version, "scripts/presets/keyconfig/keymap_data/blender_default.py")
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# def_keymap = bpy.utils.execfile(fl)
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# params = def_keymap.Params
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# box_keymap = def_keymap.km_3d_view_tool_select_box(def_keymap.Params(), fallback=None)[2]["items"]
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# click_keymap = def_keymap.km_3d_view_tool_select(def_keymap.Params(select_mouse="LEFTMOUSE"), fallback=None)[2]["items"]
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# ```
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# box selection keymap
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("view3d.select_box", {"type": "LEFTMOUSE", "value": "CLICK_DRAG"}, None),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "shift": True},
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{"properties": [("mode", "ADD")]},
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),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "ctrl": True},
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{"properties": [("mode", "SUB")]},
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),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "shift": True, "ctrl": True},
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{"properties": [("mode", "AND")]},
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),
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# left-click selection keymap
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("view3d.select", {"type": "LEFTMOUSE", "value": "PRESS"}, {"properties": [("deselect_all", True)]}),
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("view3d.select", {"type": "LEFTMOUSE", "value": "PRESS", "shift": True}, {"properties": [("toggle", True)]}),
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("bim.hotkey", {"type": "A", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_A")]}),
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("bim.hotkey", {"type": "C", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_C")]}),
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("bim.hotkey", {"type": "E", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_E")]}),
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@@ -105,14 +105,60 @@ class Blender:
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area = next(area for area in bpy.context.screen.areas if area.type == "VIEW_3D")
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context_override = {"area": area}
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return context_override
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@classmethod
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def update_viewport(cls):
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def update_viewport(cls):
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# if it stops working in future Blender versions
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# there is an alternative:
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# bpy.ops.wm.redraw_timer(type='DRAW_WIN_SWAP', iterations=1)
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tool.Blender.get_viewport_context()['area'].tag_redraw()
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tool.Blender.get_viewport_context()["area"].tag_redraw()
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@classmethod
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def get_default_selection_keypmap(cls):
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"""keymap to replicate default blender selection behaviour with click and box selection"""
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# code below comes from blender_default.py which is part of default blender scripts licensed under GPL v2
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# https://github.com/blender/blender/blob/master/release/scripts/presets/keyconfig/keymap_data/blender_default.py
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# the code is the data from evaluating km_3d_view_tool_select() and km_3d_view_tool_select_box()
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#
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# You can run the snippet below in Blender console
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# to regenerate those keybindings in case of errors in the future
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# ```
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# import os
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# version = ".".join(bpy.app.version_string.split(".")[:2])
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# fl = os.path.join(os.getcwd(), version, "scripts/presets/keyconfig/keymap_data/blender_default.py")
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# def_keymap = bpy.utils.execfile(fl)
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# params = def_keymap.Params
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# box_keymap = def_keymap.km_3d_view_tool_select_box(def_keymap.Params(), fallback=None)[2]["items"]
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# click_keymap = def_keymap.km_3d_view_tool_select(def_keymap.Params(select_mouse="LEFTMOUSE"), fallback=None)[2]["items"]
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# ```
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keymap = (
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# box selection keymap
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("view3d.select_box", {"type": "LEFTMOUSE", "value": "CLICK_DRAG"}, None),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "shift": True},
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{"properties": [("mode", "ADD")]},
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),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "ctrl": True},
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{"properties": [("mode", "SUB")]},
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),
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(
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"view3d.select_box",
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{"type": "LEFTMOUSE", "value": "CLICK_DRAG", "shift": True, "ctrl": True},
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{"properties": [("mode", "AND")]},
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),
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# left-click selection keymap
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("view3d.select", {"type": "LEFTMOUSE", "value": "PRESS"}, {"properties": [("deselect_all", True)]}),
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(
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"view3d.select",
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{"type": "LEFTMOUSE", "value": "PRESS", "shift": True},
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{"properties": [("toggle", True)]},
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),
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)
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return keymap
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## BMESH UTILS ##
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@classmethod
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@@ -137,7 +183,7 @@ class Blender:
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# until you restart EDIT mode
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# which may result in errors when some other scripts will try to get bmesh
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bm.free()
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mesh.update()
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@classmethod
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@@ -167,4 +213,4 @@ class Blender:
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if callback:
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callback(bm_a, new_verts, new_edges, new_faces)
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return bm_a
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return bm_a
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