forked from bartvdbraak/blender
408 lines
13 KiB
Python
408 lines
13 KiB
Python
# ##### BEGIN GPL LICENSE BLOCK #####
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8 compliant>
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__all__ = (
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"draw_entry",
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"draw_km",
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"draw_kmi",
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"draw_filtered",
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"draw_hierarchy",
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"draw_keymaps",
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)
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import bpy
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from bpy.app.translations import pgettext_iface as iface_
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from bpy.app.translations import contexts as i18n_contexts
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def _indented_layout(layout, level):
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indentpx = 16
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if level == 0:
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level = 0.0001 # Tweak so that a percentage of 0 won't split by half
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indent = level * indentpx / bpy.context.region.width
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split = layout.split(percentage=indent)
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col = split.column()
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col = split.column()
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return col
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def draw_entry(display_keymaps, entry, col, level=0):
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idname, spaceid, regionid, children = entry
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for km, kc in display_keymaps:
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if km.name == idname and km.space_type == spaceid and km.region_type == regionid:
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draw_km(display_keymaps, kc, km, children, col, level)
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'''
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km = kc.keymaps.find(idname, space_type=spaceid, region_type=regionid)
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if not km:
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kc = defkc
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km = kc.keymaps.find(idname, space_type=spaceid, region_type=regionid)
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if km:
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draw_km(kc, km, children, col, level)
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'''
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def draw_km(display_keymaps, kc, km, children, layout, level):
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km = km.active()
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layout.context_pointer_set("keymap", km)
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col = _indented_layout(layout, level)
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row = col.row()
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row.prop(km, "show_expanded_children", text="", emboss=False)
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row.label(text=km.name, text_ctxt=i18n_contexts.id_windowmanager)
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if km.is_user_modified or km.is_modal:
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subrow = row.row()
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subrow.alignment = 'RIGHT'
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if km.is_user_modified:
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subrow.operator("wm.keymap_restore", text="Restore")
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if km.is_modal:
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subrow.label(text="", icon='LINKED')
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del subrow
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if km.show_expanded_children:
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if children:
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# Put the Parent key map's entries in a 'global' sub-category
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# equal in hierarchy to the other children categories
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subcol = _indented_layout(col, level + 1)
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subrow = subcol.row()
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subrow.prop(km, "show_expanded_items", text="", emboss=False)
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subrow.label(text=iface_("%s (Global)") % km.name, translate=False)
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else:
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km.show_expanded_items = True
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# Key Map items
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if km.show_expanded_items:
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for kmi in km.keymap_items:
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draw_kmi(display_keymaps, kc, km, kmi, col, level + 1)
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# "Add New" at end of keymap item list
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col = _indented_layout(col, level + 1)
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subcol = col.split(percentage=0.2).column()
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subcol.operator("wm.keyitem_add", text="Add New", text_ctxt=i18n_contexts.id_windowmanager,
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icon='ZOOMIN')
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col.separator()
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# Child key maps
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if children:
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subcol = col.column()
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row = subcol.row()
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for entry in children:
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draw_entry(display_keymaps, entry, col, level + 1)
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def draw_kmi(display_keymaps, kc, km, kmi, layout, level):
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map_type = kmi.map_type
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col = _indented_layout(layout, level)
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if kmi.show_expanded:
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col = col.column(align=True)
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box = col.box()
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else:
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box = col.column()
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split = box.split(percentage=0.05)
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# header bar
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row = split.row()
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row.prop(kmi, "show_expanded", text="", emboss=False)
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row = split.row()
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row.prop(kmi, "active", text="", emboss=False)
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if km.is_modal:
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row.prop(kmi, "propvalue", text="")
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else:
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row.label(text=kmi.name)
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row = split.row()
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row.prop(kmi, "map_type", text="")
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if map_type == 'KEYBOARD':
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row.prop(kmi, "type", text="", full_event=True)
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elif map_type == 'MOUSE':
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row.prop(kmi, "type", text="", full_event=True)
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elif map_type == 'NDOF':
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row.prop(kmi, "type", text="", full_event=True)
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elif map_type == 'TWEAK':
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subrow = row.row()
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subrow.prop(kmi, "type", text="")
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subrow.prop(kmi, "value", text="")
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elif map_type == 'TIMER':
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row.prop(kmi, "type", text="")
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else:
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row.label()
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if (not kmi.is_user_defined) and kmi.is_user_modified:
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row.operator("wm.keyitem_restore", text="", icon='BACK').item_id = kmi.id
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else:
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row.operator("wm.keyitem_remove", text="", icon='X').item_id = kmi.id
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# Expanded, additional event settings
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if kmi.show_expanded:
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box = col.box()
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split = box.split(percentage=0.4)
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sub = split.row()
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if km.is_modal:
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sub.prop(kmi, "propvalue", text="")
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else:
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# One day...
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#~ sub.prop_search(kmi, "idname", bpy.context.window_manager, "operators_all", text="")
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sub.prop(kmi, "idname", text="")
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if map_type not in {'TEXTINPUT', 'TIMER'}:
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sub = split.column()
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subrow = sub.row(align=True)
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if map_type == 'KEYBOARD':
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subrow.prop(kmi, "type", text="", event=True)
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subrow.prop(kmi, "value", text="")
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elif map_type in {'MOUSE', 'NDOF'}:
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subrow.prop(kmi, "type", text="")
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subrow.prop(kmi, "value", text="")
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subrow = sub.row()
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subrow.scale_x = 0.75
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subrow.prop(kmi, "any")
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subrow.prop(kmi, "shift")
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subrow.prop(kmi, "ctrl")
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subrow.prop(kmi, "alt")
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subrow.prop(kmi, "oskey", text="Cmd")
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subrow.prop(kmi, "key_modifier", text="", event=True)
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# Operator properties
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box.template_keymap_item_properties(kmi)
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# Modal key maps attached to this operator
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if not km.is_modal:
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kmm = kc.keymaps.find_modal(kmi.idname)
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if kmm:
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draw_km(display_keymaps, kc, kmm, None, layout, level + 1)
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layout.context_pointer_set("keymap", km)
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_EVENT_TYPES = set()
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_EVENT_TYPE_MAP = {}
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_EVENT_TYPE_MAP_EXTRA = {}
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def draw_filtered(display_keymaps, filter_type, filter_text, layout):
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if filter_type == 'NAME':
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def filter_func(kmi):
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return (filter_text in kmi.idname.lower() or
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filter_text in kmi.name.lower())
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else:
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if not _EVENT_TYPES:
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enum = bpy.types.Event.bl_rna.properties["type"].enum_items
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_EVENT_TYPES.update(enum.keys())
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_EVENT_TYPE_MAP.update({item.name.replace(" ", "_").upper(): key
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for key, item in enum.items()})
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del enum
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_EVENT_TYPE_MAP_EXTRA.update({
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"`": 'ACCENT_GRAVE',
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"*": 'NUMPAD_ASTERIX',
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"/": 'NUMPAD_SLASH',
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"RMB": 'RIGHTMOUSE',
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"LMB": 'LEFTMOUSE',
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"MMB": 'MIDDLEMOUSE',
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})
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_EVENT_TYPE_MAP_EXTRA.update({
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"%d" % i: "NUMPAD_%d" % i for i in range(10)
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})
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# done with once off init
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filter_text_split = filter_text.strip()
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filter_text_split = filter_text.split()
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# Modifier {kmi.attribute: name} mapping
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key_mod = {
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"ctrl": "ctrl",
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"alt": "alt",
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"shift": "shift",
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"cmd": "oskey",
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"oskey": "oskey",
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"any": "any",
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}
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# KeyMapItem like dict, use for comparing against
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# attr: {states, ...}
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kmi_test_dict = {}
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# Special handling of 'type' using a list if sets,
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# keymap items must match against all.
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kmi_test_type = []
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# initialize? - so if a if a kmi has a MOD assigned it wont show up.
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#~ for kv in key_mod.values():
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#~ kmi_test_dict[kv] = {False}
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# altname: attr
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for kk, kv in key_mod.items():
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if kk in filter_text_split:
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filter_text_split.remove(kk)
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kmi_test_dict[kv] = {True}
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# whats left should be the event type
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def kmi_type_set_from_string(kmi_type):
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kmi_type = kmi_type.upper()
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kmi_type_set = set()
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if kmi_type in _EVENT_TYPES:
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kmi_type_set.add(kmi_type)
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if not kmi_type_set or len(kmi_type) > 1:
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# replacement table
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for event_type_map in (_EVENT_TYPE_MAP, _EVENT_TYPE_MAP_EXTRA):
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kmi_type_test = event_type_map.get(kmi_type)
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if kmi_type_test is not None:
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kmi_type_set.add(kmi_type_test)
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else:
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# print("Unknown Type:", kmi_type)
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# Partial match
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for k, v in event_type_map.items():
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if (kmi_type in k) or (kmi_type in v):
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kmi_type_set.add(v)
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return kmi_type_set
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for i, kmi_type in enumerate(filter_text_split):
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kmi_type_set = kmi_type_set_from_string(kmi_type)
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if not kmi_type_set:
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return False
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kmi_test_type.append(kmi_type_set)
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# tiny optimization, sort sets so the smallest is first
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# improve chances of failing early
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kmi_test_type.sort(key=lambda kmi_type_set: len(kmi_type_set))
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# main filter func, runs many times
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def filter_func(kmi):
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for kk, ki in kmi_test_dict.items():
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val = getattr(kmi, kk)
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if val not in ki:
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return False
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# special handling of 'type'
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for ki in kmi_test_type:
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val = kmi.type
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if val == 'NONE' or val not in ki:
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# exception for 'type'
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# also inspect 'key_modifier' as a fallback
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val = kmi.key_modifier
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if not (val == 'NONE' or val not in ki):
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continue
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return False
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return True
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for km, kc in display_keymaps:
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km = km.active()
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layout.context_pointer_set("keymap", km)
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filtered_items = [kmi for kmi in km.keymap_items if filter_func(kmi)]
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if filtered_items:
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col = layout.column()
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row = col.row()
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row.label(text=km.name, icon='DOT')
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row.label()
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row.label()
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if km.is_user_modified:
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row.operator("wm.keymap_restore", text="Restore")
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else:
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row.label()
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for kmi in filtered_items:
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draw_kmi(display_keymaps, kc, km, kmi, col, 1)
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# "Add New" at end of keymap item list
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col = _indented_layout(layout, 1)
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subcol = col.split(percentage=0.2).column()
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subcol.operator("wm.keyitem_add", text="Add New", icon='ZOOMIN')
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return True
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def draw_hierarchy(display_keymaps, layout):
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from bpy_extras import keyconfig_utils
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for entry in keyconfig_utils.KM_HIERARCHY:
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draw_entry(display_keymaps, entry, layout)
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def draw_keymaps(context, layout):
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from bpy_extras import keyconfig_utils
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wm = context.window_manager
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kc = wm.keyconfigs.user
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spref = context.space_data
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col = layout.column()
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sub = col.column()
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subsplit = sub.split()
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subcol = subsplit.column()
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row = subcol.row(align=True)
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#~ row.prop_search(wm.keyconfigs, "active", wm, "keyconfigs", text="Key Config")
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text = bpy.path.display_name(wm.keyconfigs.active.name)
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if not text:
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text = "Blender (default)"
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row.menu("USERPREF_MT_keyconfigs", text=text)
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row.operator("wm.keyconfig_preset_add", text="", icon='ZOOMIN')
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row.operator("wm.keyconfig_preset_add", text="", icon='ZOOMOUT').remove_active = True
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#~ layout.context_pointer_set("keyconfig", wm.keyconfigs.active)
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#~ row.operator("wm.keyconfig_remove", text="", icon='X')
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row.separator()
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rowsub = row.split(align=True, percentage=0.33)
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# postpone drawing into rowsub, so we can set alert!
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col.separator()
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display_keymaps = keyconfig_utils.keyconfig_merge(kc, kc)
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filter_type = spref.filter_type
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filter_text = spref.filter_text.strip()
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if filter_text:
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filter_text = filter_text.lower()
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ok = draw_filtered(display_keymaps, filter_type, filter_text, col)
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else:
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draw_hierarchy(display_keymaps, col)
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ok = True
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# go back and fill in rowsub
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rowsub.prop(spref, "filter_type", text="")
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rowsubsub = rowsub.row(align=True)
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if not ok:
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rowsubsub.alert = True
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rowsubsub.prop(spref, "filter_text", text="", icon='VIEWZOOM')
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