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test2/scripts/startup/bl_ui/space_nla.py
Christoph Lendenfeld 11fe57cab8 Animation: Move Snapping to Scene
Part of #91973

Moving the snapping code for the
* Graph Editor
* Action Editor
* and NLA editor

into the common system that lives on the scene.
This includes the Magnet icon for turning
snapping on and off.

The old settings translate to the new in the following way:
* `Frame Step` -> `Frame`
* `Second Step` -> `Second`
* `Nearest Frame` -> `Frame` + `Absolute Time Snap`
* `Nearest Second` -> `Second` + `Absolute Time Snap`
* `Nearest Marker` -> `Nearest Marker`

Since this moves the location of the snapping settings
from the editor to the scene, it changes the behavior.
Previously each editor could have different snapping
settings, where now they are all synced.

Pull Request: https://projects.blender.org/blender/blender/pulls/109015
2023-09-05 10:06:55 +02:00

383 lines
11 KiB
Python

# SPDX-FileCopyrightText: 2009-2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
from bpy.types import Header, Menu, Panel
from bpy.app.translations import contexts as i18n_contexts
from bl_ui.space_dopesheet import (
DopesheetFilterPopoverBase,
DopesheetActionPanelBase,
dopesheet_filter,
)
class NLA_HT_header(Header):
bl_space_type = 'NLA_EDITOR'
def draw(self, context):
layout = self.layout
st = context.space_data
layout.template_header()
NLA_MT_editor_menus.draw_collapsible(context, layout)
layout.separator_spacer()
dopesheet_filter(layout, context)
layout.popover(
panel="NLA_PT_filters",
text="",
icon='FILTER',
)
row = layout.row(align=True)
tool_settings = context.tool_settings
row.prop(tool_settings, "use_snap_anim", text="")
sub = row.row(align=True)
sub.popover(
panel="NLA_PT_snapping",
icon='NONE',
text="Modes",
)
class NLA_PT_snapping(Panel):
bl_space_type = 'NLA_EDITOR'
bl_region_type = 'HEADER'
bl_label = "Snapping"
def draw(self, context):
layout = self.layout
col = layout.column()
col.label(text="Snap To")
tool_settings = context.tool_settings
col.prop(tool_settings, "snap_anim_element", expand=True)
if tool_settings.snap_anim_element not in ('MARKER', ):
col.prop(tool_settings, "use_snap_time_absolute")
class NLA_PT_filters(DopesheetFilterPopoverBase, Panel):
bl_space_type = 'NLA_EDITOR'
bl_region_type = 'HEADER'
bl_label = "Filters"
def draw(self, context):
layout = self.layout
DopesheetFilterPopoverBase.draw_generic_filters(context, layout)
layout.separator()
DopesheetFilterPopoverBase.draw_search_filters(context, layout)
layout.separator()
DopesheetFilterPopoverBase.draw_standard_filters(context, layout)
class NLA_PT_action(DopesheetActionPanelBase, Panel):
bl_space_type = 'NLA_EDITOR'
bl_category = "Strip"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
strip = context.active_nla_strip
return strip and strip.type == 'CLIP' and strip.action
def draw(self, context):
action = context.active_nla_strip.action
self.draw_generic_panel(context, self.layout, action)
class NLA_MT_editor_menus(Menu):
bl_idname = "NLA_MT_editor_menus"
bl_label = ""
def draw(self, context):
st = context.space_data
layout = self.layout
layout.menu("NLA_MT_view")
layout.menu("NLA_MT_select")
if st.show_markers:
layout.menu("NLA_MT_marker")
layout.menu("NLA_MT_edit")
layout.menu("NLA_MT_add")
class NLA_MT_view(Menu):
bl_label = "View"
def draw(self, context):
layout = self.layout
st = context.space_data
layout.prop(st, "show_region_ui")
layout.prop(st, "show_region_hud")
layout.separator()
layout.prop(st, "use_realtime_update")
layout.prop(st, "show_seconds")
layout.prop(st, "show_locked_time")
layout.prop(st, "show_strip_curves")
layout.separator()
layout.prop(st, "show_markers")
layout.prop(st, "show_local_markers")
layout.separator()
layout.operator("anim.previewrange_set")
layout.operator("anim.previewrange_clear")
layout.operator("nla.previewrange_set")
layout.separator()
layout.operator("nla.view_all")
layout.operator("nla.view_selected")
layout.operator("nla.view_frame")
layout.separator()
layout.menu("INFO_MT_area")
class NLA_MT_select(Menu):
bl_label = "Select"
def draw(self, _context):
layout = self.layout
layout.operator("nla.select_all", text="All").action = 'SELECT'
layout.operator("nla.select_all", text="None").action = 'DESELECT'
layout.operator("nla.select_all", text="Invert").action = 'INVERT'
layout.separator()
layout.operator("nla.select_box").axis_range = False
layout.operator("nla.select_box", text="Box Select (Axis Range)").axis_range = True
layout.separator()
props = layout.operator("nla.select_leftright", text="Before Current Frame")
props.extend = False
props.mode = 'LEFT'
props = layout.operator("nla.select_leftright", text="After Current Frame")
props.extend = False
props.mode = 'RIGHT'
class NLA_MT_marker(Menu):
bl_label = "Marker"
def draw(self, context):
layout = self.layout
from bl_ui.space_time import marker_menu_generic
marker_menu_generic(layout, context)
class NLA_MT_marker_select(Menu):
bl_label = "Select"
def draw(self, _context):
layout = self.layout
layout.operator("marker.select_all", text="All").action = 'SELECT'
layout.operator("marker.select_all", text="None").action = 'DESELECT'
layout.operator("marker.select_all", text="Invert").action = 'INVERT'
layout.separator()
layout.operator("marker.select_leftright", text="Before Current Frame").mode = 'LEFT'
layout.operator("marker.select_leftright", text="After Current Frame").mode = 'RIGHT'
class NLA_MT_edit(Menu):
bl_label = "Edit"
def draw(self, context):
layout = self.layout
scene = context.scene
layout.menu("NLA_MT_edit_transform", text="Transform")
layout.operator_menu_enum("nla.snap", "type", text="Snap")
layout.separator()
layout.operator("nla.bake", text="Bake Action")
layout.operator("nla.duplicate_move")
layout.operator("nla.duplicate_linked_move")
layout.operator("nla.split")
layout.operator("nla.delete")
layout.operator("nla.tracks_delete")
layout.separator()
layout.operator("nla.mute_toggle")
layout.separator()
layout.operator("nla.apply_scale")
layout.operator("nla.clear_scale")
layout.operator("nla.action_sync_length").active = False
layout.separator()
layout.operator("nla.make_single_user")
layout.separator()
layout.operator("nla.swap")
layout.operator("nla.move_up")
layout.operator("nla.move_down")
# TODO: this really belongs more in a "channel" (or better, "track") menu
layout.separator()
layout.operator_menu_enum("anim.channels_move", "direction", text="Track Ordering...")
layout.operator("anim.channels_clean_empty")
layout.separator()
# TODO: names of these tools for 'tweak-mode' need changing?
if scene.is_nla_tweakmode:
layout.operator("nla.tweakmode_exit", text="Stop Editing Stashed Action").isolate_action = True
layout.operator("nla.tweakmode_exit", text="Stop Tweaking Strip Actions")
else:
layout.operator("nla.tweakmode_enter", text="Start Editing Stashed Action").isolate_action = True
layout.operator("nla.tweakmode_enter",
text="Start Tweaking Strip Actions (Full Stack)").use_upper_stack_evaluation = True
layout.operator("nla.tweakmode_enter",
text="Start Tweaking Strip Actions (Lower Stack)").use_upper_stack_evaluation = False
class NLA_MT_add(Menu):
bl_label = "Add"
bl_translation_context = i18n_contexts.operator_default
def draw(self, _context):
layout = self.layout
layout.operator("nla.actionclip_add")
layout.operator("nla.transition_add")
layout.operator("nla.soundclip_add")
layout.separator()
layout.operator("nla.meta_add")
layout.operator("nla.meta_remove")
layout.separator()
layout.operator("nla.tracks_add").above_selected = False
layout.operator("nla.tracks_add", text="Add Tracks Above Selected").above_selected = True
layout.separator()
layout.operator("nla.selected_objects_add")
class NLA_MT_edit_transform(Menu):
bl_label = "Transform"
def draw(self, _context):
layout = self.layout
layout.operator("transform.translate", text="Move")
layout.operator("transform.transform", text="Extend").mode = 'TIME_EXTEND'
layout.operator("transform.transform", text="Scale").mode = 'TIME_SCALE'
class NLA_MT_snap_pie(Menu):
bl_label = "Snap"
def draw(self, _context):
layout = self.layout
pie = layout.menu_pie()
pie.operator("nla.snap", text="Selection to Current Frame").type = 'CFRA'
pie.operator("nla.snap", text="Selection to Nearest Frame").type = 'NEAREST_FRAME'
pie.operator("nla.snap", text="Selection to Nearest Second").type = 'NEAREST_SECOND'
pie.operator("nla.snap", text="Selection to Nearest Marker").type = 'NEAREST_MARKER'
class NLA_MT_view_pie(Menu):
bl_label = "View"
def draw(self, _context):
layout = self.layout
pie = layout.menu_pie()
pie.operator("nla.view_all")
pie.operator("nla.view_selected", icon='ZOOM_SELECTED')
pie.operator("nla.view_frame")
class NLA_MT_context_menu(Menu):
bl_label = "NLA Context Menu"
def draw(self, context):
layout = self.layout
scene = context.scene
if scene.is_nla_tweakmode:
layout.operator("nla.tweakmode_exit", text="Stop Editing Stashed Action").isolate_action = True
layout.operator("nla.tweakmode_exit", text="Stop Tweaking Strip Actions")
else:
layout.operator("nla.tweakmode_enter", text="Start Editing Stashed Action").isolate_action = True
layout.operator("nla.tweakmode_enter",
text="Start Tweaking Strip Actions (Full Stack)").use_upper_stack_evaluation = True
layout.operator("nla.tweakmode_enter",
text="Start Tweaking Strip Actions (Lower Stack)").use_upper_stack_evaluation = False
layout.separator()
props = layout.operator("wm.call_panel", text="Rename...")
props.name = "TOPBAR_PT_name"
props.keep_open = False
layout.operator("nla.duplicate_move")
layout.operator("nla.duplicate_linked_move")
layout.separator()
layout.operator("nla.split")
layout.operator("nla.delete")
layout.separator()
layout.operator("nla.meta_add")
layout.operator("nla.meta_remove")
layout.separator()
layout.operator("nla.swap")
layout.separator()
layout.operator_menu_enum("nla.snap", "type", text="Snap")
class NLA_MT_channel_context_menu(Menu):
bl_label = "NLA Channel Context Menu"
def draw(self, _context):
layout = self.layout
layout.operator_menu_enum("anim.channels_move", "direction", text="Track Ordering...")
layout.operator("anim.channels_clean_empty")
classes = (
NLA_HT_header,
NLA_MT_edit,
NLA_MT_editor_menus,
NLA_MT_view,
NLA_MT_select,
NLA_MT_marker,
NLA_MT_marker_select,
NLA_MT_add,
NLA_MT_edit_transform,
NLA_MT_snap_pie,
NLA_MT_view_pie,
NLA_MT_context_menu,
NLA_MT_channel_context_menu,
NLA_PT_filters,
NLA_PT_action,
NLA_PT_snapping,
)
if __name__ == "__main__": # only for live edit.
from bpy.utils import register_class
for cls in classes:
register_class(cls)