ayon-core/pype/scripts/slates/slate_base/lib.py

118 lines
3.3 KiB
Python

import logging
try:
from queue import Queue
except Exception:
from Queue import Queue
from .main_frame import MainFrame
from .layer import Layer
from .items import (
ItemTable, ItemImage, ItemRectangle, ItemPlaceHolder
)
try:
from pypeapp.config import get_presets
except Exception:
get_presets = dict
log = logging.getLogger(__name__)
RequiredSlateKeys = ["width", "height", "destination_path"]
def create_slates(fill_data, slate_name, slate_presets=None):
if slate_presets is None:
presets = get_presets()
slate_presets = (
presets
.get("tools", {})
.get("slates")
) or {}
slate_data = slate_presets.get(slate_name)
if not slate_data:
log.error(
"Name \"{}\" was not found in slate presets.".format(slate_name)
)
return False
missing_keys = []
for key in RequiredSlateKeys:
if key not in slate_data:
missing_keys.append("`{}`".format(key))
if missing_keys:
log.error("Slate data of <{}> miss required keys: {}".format(
slate_name, ", ".join(missing_keys)
))
return False
width = slate_data["width"]
height = slate_data["height"]
dst_path = slate_data["destination_path"]
style = slate_data.get("style") or {}
main = MainFrame(width, height, dst_path, fill_data, style=style)
load_queue = Queue()
for item in slate_data["items"]:
load_queue.put((item, main))
while not load_queue.empty():
item_data, parent = load_queue.get()
item_type = item_data["type"].lower()
item_style = item_data.get("style", {})
item_name = item_data.get("name")
pos_x = item_data.get("pos_x")
pos_y = item_data.get("pos_y")
if parent.obj_type != "main_frame":
if pos_x or pos_y:
# TODO logging
log.warning((
"You have specified `pos_x` and `pos_y` but won't be used."
" Possible only if parent of an item is `main_frame`."
))
pos_x = None
pos_y = None
kwargs = {
"parent": parent,
"style": item_style,
"name": item_name,
"pos_x": pos_x,
"pos_y": pos_y
}
if item_type == "layer":
direction = item_data.get("direction", 0)
item_obj = Layer(direction, **kwargs)
for item in item_data.get("items", []):
load_queue.put((item, item_obj))
elif item_type == "table":
use_alternate_color = item_data.get("use_alternate_color", False)
values = item_data.get("values") or []
ItemTable(values, use_alternate_color, **kwargs)
elif item_type == "image":
path = item_data["path"]
ItemImage(path, **kwargs)
elif item_type == "rectangle":
ItemRectangle(**kwargs)
elif item_type == "placeholder":
path = item_data["path"]
ItemPlaceHolder(path, **kwargs)
else:
# TODO logging
log.warning(
"Not implemented object type `{}` - skipping".format(item_type)
)
main.draw()
log.debug("Slate creation finished")