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Operators work on multiple objects and Add pannel options #3

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Operators work on multiple objects and Add pannel options #3

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230 changes: 179 additions & 51 deletions __init__.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
bl_info = {
"name": "Zaloopok",
"author": "nemyax/Titus Lavrov",
"version": (0, 6, 20190401),
"blender": (2, 80, 0),
"author": "nemyax, Titus Lavrov, Zuorion",
"version": (7, 2021,1,2),
"blender": (2, 93, 0),
"location": "",
"description": "Adaptations of a few tools from Wings3D",
"warning": "",
Expand All @@ -12,8 +12,9 @@
}

import bpy
from bpy.props import FloatProperty, EnumProperty
from bpy.props import IntProperty, FloatProperty, BoolProperty, EnumProperty, StringProperty
import bmesh, math, mathutils as mu
from bpy.types import AddonPreferences


# UV tools
Expand Down Expand Up @@ -508,27 +509,29 @@ def complete_associated_rings(edges):
return rings

def grow_loop(context):
mesh = context.active_object.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
loop_exts = []
for se in selected_edges:
loop_exts.extend(unselected_loop_extensions(se))
for le in loop_exts:
le.select = True
mesh.update()
for obj in bpy.context.selected_objects:
mesh = obj.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
loop_exts = []
for se in selected_edges:
loop_exts.extend(unselected_loop_extensions(se))
for le in loop_exts:
le.select = True
mesh.update()
return {'FINISHED'}

def grow_ring(context):
mesh = context.active_object.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
ring_exts = []
for se in selected_edges:
ring_exts.extend(unselected_ring_extensions(se))
for re in ring_exts:
re.select = True
mesh.update()
for obj in bpy.context.selected_objects:
mesh = obj.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
ring_exts = []
for se in selected_edges:
ring_exts.extend(unselected_ring_extensions(se))
for re in ring_exts:
re.select = True
mesh.update()
return {'FINISHED'}

def group_selected(edges):
Expand All @@ -550,35 +553,39 @@ def group_unselected(edges):
return [g for g in gaps if g != []]

def shrink_loop(context):
mesh = context.active_object.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
loop_ends = []
for se in selected_edges:
for v in [se.verts[0], se.verts[1]]:
le = loop_extension(se, v)
if not le or not le.select:
loop_ends.append(se)
loop_ends_unique = list(set(loop_ends))
if len(loop_ends_unique):
for e in loop_ends_unique:
e.select = False
mesh.update()
for obj in bpy.context.selected_objects:
mesh = obj.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
loop_ends = []
for se in selected_edges:
for v in [se.verts[0], se.verts[1]]:
le = loop_extension(se, v)
if not le or not le.select:
loop_ends.append(se)
loop_ends_unique = list(set(loop_ends))
if len(loop_ends_unique):
for e in loop_ends_unique:
e.select = False
bm.select_history.validate()
mesh.update()
return {'FINISHED'}

def shrink_ring(context):
mesh = context.active_object.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
ring_ends = []
for r in complete_associated_rings(selected_edges):
chains = group_selected(r)
for c in chains:
ring_ends.append(c[0])
ring_ends.append(c[-1])
for e in list((set(ring_ends))):
e.select = False
mesh.update()
for obj in bpy.context.selected_objects:
mesh = obj.data
bm = bmesh.from_edit_mesh(mesh)
selected_edges = [e for e in bm.edges if e.select]
ring_ends = []
for r in complete_associated_rings(selected_edges):
chains = group_selected(r)
for c in chains:
ring_ends.append(c[0])
ring_ends.append(c[-1])
for e in list((set(ring_ends))):
e.select = False
bm.select_history.validate()
mesh.update()
return {'FINISHED'}

def select_bounded_loop(context):
Expand Down Expand Up @@ -1171,7 +1178,7 @@ class ZaloopokView3DPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_idname = "VIEW3D_PT_Zaloopok"
bl_category = 'Zaloopok'
bl_category = 'Edit'
bl_label = "Zaloopok"

@classmethod
Expand Down Expand Up @@ -1219,7 +1226,7 @@ class ZaloopokUVPanel(bpy.types.Panel):
bl_space_type = 'IMAGE_EDITOR'
bl_region_type = 'UI'
bl_idname = "IMGEDIT_PT_Zaloopok"
bl_category = 'Zaloopok'
bl_category = 'Edit'
bl_label = "Zaloopok"

@classmethod
Expand All @@ -1237,6 +1244,115 @@ def draw(self, context):
subcol2.operator("uv.equalize", text="Equalize")
subcol2.operator("uv.line_up", text="Line Up")


def addmenu_meshselectloops_callback(self, context):
#VIEW3D_MT_edit_mesh_select_loops
self.layout.separator()
self.layout.operator("mesh.z_grow_loop")
self.layout.operator("mesh.z_shrink_loop")
self.layout.separator()
self.layout.operator("mesh.z_grow_ring")
self.layout.operator("mesh.z_shrink_ring")

def update_3Dpanel(self, context):
message = "Zaloopok: Updating Panel locations has failed"
try:
for panel in panels3D:
if "bl_rna" in panel.__dict__:
bpy.utils.unregister_class(panel)

for panel in panels3D:
panel.bl_category = context.preferences.addons[__name__].preferences.category3D
bpy.utils.register_class(panel)

except Exception as e:
print("\n[{}]\n{}\n\nError:\n{}".format(__name__, message, e))
pass

def update_UVpanel(self, context):
message = "Zaloopok: Updating Panel locations has failed"
try:
for panel in panelsUV:
if "bl_rna" in panel.__dict__:
bpy.utils.unregister_class(panel)

for panel in panelsUV:
panel.bl_category = context.preferences.addons[__name__].preferences.categoryUV
bpy.utils.register_class(panel)

except Exception as e:
print("\n[{}]\n{}\n\nError:\n{}".format(__name__, message, e))
pass



class AddonPreferences(AddonPreferences):
bl_idname = __name__


def update_enabledpanel(self, context):
if self.enabledtabs:
for panel in panels3D:
bpy.utils.register_class(panel)

for panel in panelsUV:
bpy.utils.register_class(panel)
else:
for panel in panels3D:
bpy.utils.unregister_class(panel)

for panel in panelsUV:
bpy.utils.unregister_class(panel)
return


enabledtabs: BoolProperty(
name="Enable Panels",
description="Add panels with additional operators or not",
default=True,
update=update_enabledpanel
)

category3D: StringProperty(
name="3D Tab Category",
description="Choose a name for the category of the panel",
default="Edit",
update=update_3Dpanel
)

categoryUV: StringProperty(
name="UV Tab Category",
description="Choose a name for the category of the panel",
default="Edit",
update=update_UVpanel
)


def draw(self, context):
layout = self.layout
wm = bpy.context.window_manager

row = layout.row()
col = row.column()
col.label(text="Tabs:")
col.prop(self, "enabledtabs")
if self.enabledtabs:
col.prop(self, "category3D")
col.prop(self, "categoryUV")



addon_keymaps = []

panels3D = (
ZaloopokView3DPanel,
)

panelsUV = (
ZaloopokUVPanel,
)


classes = (
ZaloopokView3DPanel,
ZaloopokUVPanel,
Expand All @@ -1258,18 +1374,30 @@ def draw(self, context):
RotateUVFragments,
ScaleUVFragments,
EqualizeUVChains,
LineUpUVChains
LineUpUVChains,
AddonPreferences
)





def register():
for cls in classes:
bpy.utils.register_class(cls)

bpy.types.VIEW3D_MT_edit_mesh_select_loops.append(addmenu_meshselectloops_callback)
update_3Dpanel(None, bpy.context)
update_UVpanel(None, bpy.context)


def unregister():

for cls in reversed(classes):
bpy.utils.unregister_class(cls)

bpy.types.VIEW3D_MT_edit_mesh_select_loops.append(addmenu_meshselectloops_callback)



if __name__ == "__main__":
Expand Down