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Align 2d Cursor #116

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Align 2d Cursor #116

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7d8ff42
* add some operations to quickly set the 2d cursor
BenjaminSauder Dec 10, 2021
ff2f591
* fix wrong alignment
BenjaminSauder Dec 10, 2021
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73 changes: 66 additions & 7 deletions op_align.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,13 @@
class op(bpy.types.Operator):
bl_idname = "uv.textools_align"
bl_label = "Align"
bl_description = "Align vertices, edges or shells"
bl_description = "Align vertices, edges or shells.\nHold Alt to align the cursor.\nHold Ctrl to force Selection Mode.\nHold Shift to force Canvas mode"
bl_options = {'REGISTER', 'UNDO'}

direction : bpy.props.StringProperty(name="Direction", default="top")
direction: bpy.props.StringProperty(name="Direction", default="top")
align_mode: bpy.props.StringProperty(name="Align Mode", default="SELECTION")
align_cursor: bpy.props.BoolProperty(name="Align Cursor", default=False)


@classmethod
def poll(cls, context):
Expand All @@ -28,26 +31,82 @@ def poll(cls, context):
return False
return True

def invoke(self, context, event):

self.align_mode = bpy.context.scene.texToolsSettings.align_mode

self.align_cursor = event.alt

if event.shift:
self.align_mode = 'CANVAS'
elif event.ctrl:
self.align_mode = 'SELECTION'

self.execute(context)
return {'FINISHED'}


def execute(self, context):
align_mode = bpy.context.scene.texToolsSettings.align_mode

if align_mode == 'SELECTION':
if self.align_mode == 'SELECTION':
all_ob_bounds = utilities_uv.multi_object_loop(utilities_uv.getSelectionBBox, need_results=True)
if not any(all_ob_bounds):
return {'CANCELLED'}

boundsAll = utilities_uv.get_BBOX_multi(all_ob_bounds)

utilities_uv.multi_object_loop(align, context, align_mode, self.direction, boundsAll=boundsAll)

if self.align_cursor:
align_cursor(context, self.align_mode, self.direction, boundsAll)
else:
utilities_uv.multi_object_loop(align, context, self.align_mode, self.direction, boundsAll=boundsAll)
else:
udim_tile, column, row = utilities_uv.get_UDIM_tile_coords(bpy.context.active_object)
utilities_uv.multi_object_loop(align, context, align_mode, self.direction, column=column, row=row)

if self.align_cursor:
align_cursor(context, self.align_mode, self.direction, column=column, row=row)
else:
utilities_uv.multi_object_loop(align, context, self.align_mode, self.direction, column=column, row=row)

return {'FINISHED'}


def align_cursor(context, align_mode, direction, boundsAll=None, column=0, row=0):

if not boundsAll:
boundsAll = {}
boundsAll["min"] = Vector((column, row))
boundsAll["max"] = Vector((column + 1, row + 1))
boundsAll["center"] = Vector((column + 0.5, row + 0.5))

if direction == "bottom":
context.space_data.cursor_location[1] = boundsAll['min'].y
elif direction == "top":
context.space_data.cursor_location[1] = boundsAll['max'].y
elif direction == "left":
context.space_data.cursor_location[0] = boundsAll['min'].x
elif direction == "right":
context.space_data.cursor_location[0] = boundsAll['max'].x
elif direction == "center":
context.space_data.cursor_location = boundsAll['center']
elif direction == "horizontal":
context.space_data.cursor_location[1] = boundsAll['center'].y
elif direction == "vertical":
context.space_data.cursor_location[0] = boundsAll['center'].x
elif direction == "bottomleft":
context.space_data.cursor_location[1] = boundsAll['min'].y
context.space_data.cursor_location[0] = boundsAll['min'].x
elif direction == "topright":
context.space_data.cursor_location[1] = boundsAll['max'].y
context.space_data.cursor_location[0] = boundsAll['max'].x
elif direction == "topleft":
context.space_data.cursor_location[1] = boundsAll['max'].y
context.space_data.cursor_location[0] = boundsAll['min'].x
elif direction == "bottomright":
context.space_data.cursor_location[1] = boundsAll['min'].y
context.space_data.cursor_location[0] = boundsAll['max'].x
else:
print("Unknown direction: "+str(direction))


def align(context, align_mode, direction, boundsAll={}, column=0, row=0):
prepivot = bpy.context.space_data.pivot_point
Expand Down