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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
from bpy.types import Menu, UIList
def gpencil_stroke_placement_settings(context, layout, gpd):
col = layout.column(align=True)
col.label(text="Stroke Placement:")
row = col.row(align=True)
row.prop_enum(gpd, "draw_mode", 'VIEW')
row.prop_enum(gpd, "draw_mode", 'CURSOR')
if context.space_data.type == 'VIEW_3D':
row = col.row(align=True)
row.prop_enum(gpd, "draw_mode", 'SURFACE')
row.prop_enum(gpd, "draw_mode", 'STROKE')
row = col.row(align=False)
row.active = gpd.draw_mode in {'SURFACE', 'STROKE'}
row.prop(gpd, "use_stroke_endpoints")
class GreasePencilDrawingToolsPanel:
# subclass must set
# bl_space_type = 'IMAGE_EDITOR'
bl_label = "Grease Pencil"
bl_category = "Grease Pencil"
bl_region_type = 'TOOLS'
@staticmethod
def draw(self, context):
layout = self.layout
col = layout.column(align=True)
col.label(text="Draw:")
row = col.row(align=True)
row.operator("gpencil.draw", text="Draw").mode = 'DRAW'
row.operator("gpencil.draw", text="Erase").mode = 'ERASER'
row = col.row(align=True)
row.operator("gpencil.draw", text="Line").mode = 'DRAW_STRAIGHT'
row.operator("gpencil.draw", text="Poly").mode = 'DRAW_POLY'
row = col.row(align=True)
row.prop(context.tool_settings, "use_grease_pencil_sessions", text="Continuous Drawing")
if context.space_data.type in {'VIEW_3D', 'CLIP_EDITOR'}:
col.separator()
col.label("Data Source:")
row = col.row(align=True)
if context.space_data.type == 'VIEW_3D':
row.prop(context.tool_settings, "grease_pencil_source", expand=True)
elif context.space_data.type == 'CLIP_EDITOR':
row.prop(context.space_data, "grease_pencil_source", expand=True)
gpd = context.gpencil_data
if gpd:
col.separator()
gpencil_stroke_placement_settings(context, col, gpd)
if context.space_data.type == 'VIEW_3D':
col.separator()
col.separator()
col.label(text="Tools:")
col.operator("gpencil.convert", text="Convert...")
col.operator("view3d.ruler")
class GreasePencilStrokeEditPanel:
# subclass must set
# bl_space_type = 'IMAGE_EDITOR'
bl_label = "Edit Strokes"
bl_category = "Grease Pencil"
bl_region_type = 'TOOLS'
@classmethod
def poll(cls, context):
return (context.gpencil_data is not None)
@staticmethod
def draw(self, context):
layout = self.layout
gpd = context.gpencil_data
edit_ok = bool(context.editable_gpencil_strokes) and bool(gpd.use_stroke_edit_mode)
col = layout.column(align=True)
col.prop(gpd, "use_stroke_edit_mode", text="Enable Editing", icon='EDIT', toggle=True)
col.separator()
col.label(text="Select:")
subcol = col.column(align=True)
subcol.active = edit_ok
subcol.operator("gpencil.select_all", text="Select All")
subcol.operator("gpencil.select_border")
subcol.operator("gpencil.select_circle")
col.separator()
subcol = col.column(align=True)
subcol.active = edit_ok
subcol.operator("gpencil.select_linked")
subcol.operator("gpencil.select_more")
subcol.operator("gpencil.select_less")
col.separator()
col.label(text="Edit:")
row = col.row(align=True)
row.active = edit_ok
row.operator("gpencil.copy", text="Copy")
row.operator("gpencil.paste", text="Paste")
subcol = col.column(align=True)
subcol.active = edit_ok
subcol.operator("gpencil.delete", text="Delete")
subcol.operator("gpencil.duplicate_move", text="Duplicate")
subcol.operator("transform.mirror", text="Mirror").gpencil_strokes = True
col.separator()
subcol = col.column(align=True)
subcol.active = edit_ok
subcol.operator("transform.translate").gpencil_strokes = True # icon='MAN_TRANS'
subcol.operator("transform.rotate").gpencil_strokes = True # icon='MAN_ROT'
subcol.operator("transform.resize", text="Scale").gpencil_strokes = True # icon='MAN_SCALE'
col.separator()
subcol = col.column(align=True)
subcol.active = edit_ok
subcol.operator("transform.bend", text="Bend").gpencil_strokes = True
subcol.operator("transform.shear", text="Shear").gpencil_strokes = True
subcol.operator("transform.tosphere", text="To Sphere").gpencil_strokes = True
###############################
class GPENCIL_PIE_tool_palette(Menu):
"""A pie menu for quick access to Grease Pencil tools"""
bl_label = "Grease Pencil Tools"
def draw(self, context):
layout = self.layout
pie = layout.menu_pie()
gpd = context.gpencil_data
# W - Drawing Types
col = pie.column()
col.operator("gpencil.draw", text="Draw", icon='GREASEPENCIL').mode = 'DRAW'
col.operator("gpencil.draw", text="Straight Lines", icon='LINE_DATA').mode = 'DRAW_STRAIGHT'
col.operator("gpencil.draw", text="Poly", icon='MESH_DATA').mode = 'DRAW_POLY'
# E - Eraser
# XXX: needs a dedicated icon...
col = pie.column()
col.operator("gpencil.draw", text="Eraser", icon='FORCE_CURVE').mode = 'ERASER'
# E - "Settings" Palette is included here too, since it needs to be in a stable position...
if gpd and gpd.layers.active:
col.separator()
col.operator("wm.call_menu_pie", text="Settings...", icon='SCRIPTWIN').name = "GPENCIL_PIE_settings_palette"
# Editing tools
if gpd:
if gpd.use_stroke_edit_mode and context.editable_gpencil_strokes:
# S - Exit Edit Mode
pie.prop(gpd, "use_stroke_edit_mode", text="Exit Edit Mode", icon='EDIT')
# N - Transforms
col = pie.column()
row = col.row(align=True)
row.operator("transform.translate", icon='MAN_TRANS').gpencil_strokes = True
row.operator("transform.rotate", icon='MAN_ROT').gpencil_strokes = True
row.operator("transform.resize", text="Scale", icon='MAN_SCALE').gpencil_strokes = True
row = col.row(align=True)
row.label("Proportional Edit:")
row.prop(context.tool_settings, "proportional_edit", text="", icon_only=True)
row.prop(context.tool_settings, "proportional_edit_falloff", text="", icon_only=True)
# NW - Select (Non-Modal)
col = pie.column()
col.operator("gpencil.select_all", text="Select All", icon='PARTICLE_POINT')
col.operator("gpencil.select_all", text="Select Inverse", icon='BLANK1')
col.operator("gpencil.select_linked", text="Select Linked", icon='LINKED')
# NE - Select (Modal)
col = pie.column()
col.operator("gpencil.select_border", text="Border Select", icon='BORDER_RECT')
col.operator("gpencil.select_circle", text="Circle Select", icon='META_EMPTY')
col.operator("gpencil.select_lasso", text="Lasso Select", icon='BORDER_LASSO')
# SW - Edit Tools
col = pie.column()
col.operator("gpencil.duplicate_move", icon='PARTICLE_PATH', text="Duplicate")
col.operator("gpencil.delete", icon='X', text="Delete...")
# SE - More Tools
pie.operator("wm.call_menu_pie", text="More...").name = "GPENCIL_PIE_tools_more"
else:
# Toggle Edit Mode
pie.prop(gpd, "use_stroke_edit_mode", text="Enable Stroke Editing", icon='EDIT')
class GPENCIL_PIE_settings_palette(Menu):
"""A pie menu for quick access to Grease Pencil settings"""
bl_label = "Grease Pencil Settings"
@classmethod
def poll(cls, context):
return bool(context.gpencil_data and context.active_gpencil_layer)
def draw(self, context):
layout = self.layout
pie = layout.menu_pie()
# gpd = context.gpencil_data
gpl = context.active_gpencil_layer
# W - Stroke draw settings
col = pie.column(align=True)
col.label(text="Stroke")
col.prop(gpl, "color", text="")
col.prop(gpl, "alpha", text="", slider=True)
# E - Fill draw settings
col = pie.column(align=True)
col.label(text="Fill")
col.prop(gpl, "fill_color", text="")
col.prop(gpl, "fill_alpha", text="", slider=True)
# S - Layer settings
col = pie.column()
col.prop(gpl, "line_width", slider=True)
# col.prop(gpl, "use_volumetric_strokes")
col.prop(gpl, "use_onion_skinning")
# N - Active Layer
# XXX: this should show an operator to change the active layer instead
col = pie.column()
col.label("Active Layer: ")
col.prop(gpl, "info", text="")
# col.prop(gpd, "layers")
row = col.row()
row.prop(gpl, "lock")
row.prop(gpl, "hide")
class GPENCIL_PIE_tools_more(Menu):
"""A pie menu for accessing more Grease Pencil tools"""
bl_label = "More Grease Pencil Tools"
@classmethod
def poll(cls, context):
gpd = context.gpencil_data
return bool(gpd and gpd.use_stroke_edit_mode and context.editable_gpencil_strokes)
def draw(self, context):
layout = self.layout
pie = layout.menu_pie()
# gpd = context.gpencil_data
col = pie.column(align=True)
col.operator("gpencil.copy", icon='COPYDOWN', text="Copy")
col.operator("gpencil.paste", icon='PASTEDOWN', text="Paste")
col = pie.column(align=True)
col.operator("gpencil.select_more", icon='ZOOMIN')
col.operator("gpencil.select_less", icon='ZOOMOUT')
pie.operator("transform.mirror", icon='MOD_MIRROR').gpencil_strokes = True
pie.operator("transform.bend", icon='MOD_SIMPLEDEFORM').gpencil_strokes = True
pie.operator("transform.shear", icon='MOD_TRIANGULATE').gpencil_strokes = True
pie.operator("transform.tosphere", icon='MOD_MULTIRES').gpencil_strokes = True
pie.operator("gpencil.convert", icon='OUTLINER_OB_CURVE', text="Convert...")
pie.operator("wm.call_menu_pie", text="Back to Main Palette...").name = "GPENCIL_PIE_tool_palette"
###############################
class GPENCIL_UL_layer(UIList):
def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
# assert(isinstance(item, bpy.types.GPencilLayer)
gpl = item
if self.layout_type in {'DEFAULT', 'COMPACT'}:
if gpl.lock:
layout.active = False
split = layout.split(percentage=0.25)
row = split.row(align=True)
row.prop(gpl, "color", text="", emboss=gpl.is_stroke_visible)
row.prop(gpl, "fill_color", text="", emboss=gpl.is_fill_visible)
split.prop(gpl, "info", text="", emboss=False)
row = layout.row(align=True)
row.prop(gpl, "lock", text="", emboss=False)
row.prop(gpl, "hide", text="", emboss=False)
elif self.layout_type == 'GRID':
layout.alignment = 'CENTER'
layout.label(text="", icon_value=icon)
class GreasePencilDataPanel:
# subclass must set
# bl_space_type = 'IMAGE_EDITOR'
bl_label = "Grease Pencil"
bl_region_type = 'UI'
@staticmethod
def draw_header(self, context):
self.layout.prop(context.space_data, "show_grease_pencil", text="")
@staticmethod
def draw(self, context):
layout = self.layout
# owner of Grease Pencil data
gpd_owner = context.gpencil_data_owner
gpd = context.gpencil_data
# Owner Selector
if context.space_data.type == 'VIEW_3D':
layout.prop(context.tool_settings, "grease_pencil_source", expand=True)
elif context.space_data.type == 'CLIP_EDITOR':
layout.prop(context.space_data, "grease_pencil_source", expand=True)
# Grease Pencil data selector
layout.template_ID(gpd_owner, "grease_pencil", new="gpencil.data_add", unlink="gpencil.data_unlink")
# Grease Pencil data...
if (gpd is None) or len(gpd.layers) == 0:
layout.operator("gpencil.layer_add", text="New Layer")
else:
self.draw_layers(context, layout, gpd)
def draw_layers(self, context, layout, gpd):
row = layout.row()
col = row.column()
if len(gpd.layers) >= 2:
layer_rows = 5
else:
layer_rows = 2
col.template_list("GPENCIL_UL_layer", "", gpd, "layers", gpd.layers, "active_index", rows=layer_rows)
col = row.column()
sub = col.column(align=True)
sub.operator("gpencil.layer_add", icon='ZOOMIN', text="")
sub.operator("gpencil.layer_remove", icon='ZOOMOUT', text="")
gpl = context.active_gpencil_layer
if gpl:
sub.operator("gpencil.layer_duplicate", icon='COPY_ID', text="") # XXX: needs a dedicated icon
if len(gpd.layers) > 1:
col.separator()
sub = col.column(align=True)
sub.operator("gpencil.layer_move", icon='TRIA_UP', text="").type = 'UP'
sub.operator("gpencil.layer_move", icon='TRIA_DOWN', text="").type = 'DOWN'
if gpl:
self.draw_layer(layout, gpl)
def draw_layer(self, layout, gpl):
# layer settings
split = layout.split(percentage=0.5)
split.active = not gpl.lock
# Column 1 - Stroke
col = split.column(align=True)
col.label(text="Stroke:")
col.prop(gpl, "color", text="")
col.prop(gpl, "alpha", slider=True)
# Column 2 - Fill
col = split.column(align=True)
col.label(text="Fill:")
col.prop(gpl, "fill_color", text="")
col.prop(gpl, "fill_alpha", text="Opacity", slider=True)
# Options
split = layout.split(percentage=0.5)
split.active = not gpl.lock
col = split.column(align=True)
col.prop(gpl, "line_width", slider=True)
col.prop(gpl, "use_volumetric_strokes")
col = split.column(align=True)
col.prop(gpl, "show_x_ray")
col.prop(gpl, "show_points", text="Points")
layout.separator()
# Full-Row - Frame Locking (and Delete Frame)
row = layout.row(align=True)
row.active = not gpl.lock
if gpl.active_frame:
lock_status = "Locked" if gpl.lock_frame else "Unlocked"
lock_label = "Frame: %d (%s)" % (gpl.active_frame.frame_number, lock_status)
else:
lock_label = "Lock Frame"
row.prop(gpl, "lock_frame", text=lock_label, icon='UNLOCKED')
row.operator("gpencil.active_frame_delete", text="", icon='X')
layout.separator()
# Onion skinning
col = layout.column(align=True)
col.active = not gpl.lock
row = col.row()
row.prop(gpl, "use_onion_skinning")
row.prop(gpl, "use_ghost_custom_colors", text="", icon='COLOR')
split = col.split(percentage=0.5)
split.active = gpl.use_onion_skinning
# - Before Frames
sub = split.column(align=True)
row = sub.row(align=True)
row.active = gpl.use_ghost_custom_colors
row.prop(gpl, "before_color", text="")
sub.prop(gpl, "ghost_before_range", text="Before")
# - After Frames
sub = split.column(align=True)
row = sub.row(align=True)
row.active = gpl.use_ghost_custom_colors
row.prop(gpl, "after_color", text="")
sub.prop(gpl, "ghost_after_range", text="After")
class GreasePencilToolsPanel:
# subclass must set
# bl_space_type = 'IMAGE_EDITOR'
# bl_options = {'DEFAULT_CLOSED'}
bl_label = "Grease Pencil Settings"
bl_region_type = 'UI'
@classmethod
def poll(cls, context):
return (context.gpencil_data is not None)
@staticmethod
def draw(self, context):
layout = self.layout
# gpd_owner = context.gpencil_data_owner
gpd = context.gpencil_data
layout.prop(gpd, "use_stroke_edit_mode", text="Enable Editing", icon='EDIT', toggle=True)
layout.separator()
layout.label("Proportional Edit:")
row = layout.row()
row.prop(context.tool_settings, "proportional_edit", text="")
row.prop(context.tool_settings, "proportional_edit_falloff", text="")
layout.separator()
layout.separator()
gpencil_stroke_placement_settings(context, layout, gpd)
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