def test_modify_existing_XDATA(self, list1):
xlist = XDataUserList(XData([list1]))
xlist[0] = 3.1415
xlist[1] = 256
xlist.commit()
tags = xlist.xdata.get("EZDXF")
assert tags == [
dxftag(1001, "EZDXF"),
dxftag(1000, "DefaultList"),
dxftag(1002, "{"),
dxftag(1040, 3.1415),
dxftag(1071, 256),
dxftag(1002, "}"),
]
def test_modify_existing_user_list(self, user_list):
xlist = XDataUserList(XData([user_list]),
name="MyUserList",
appid="MyAppID")
xlist[0] = 3.1415
xlist[1] = 256
xlist.commit()
tags = xlist.xdata.get("MyAppID")
assert tags == [
dxftag(1001, "MyAppID"),
dxftag(1000, "MyUserList"),
dxftag(1002, "{"),
dxftag(1040, 3.1415),
dxftag(1071, 256),
dxftag(1002, "}"),
]
def test_load_user_list(self, user_list):
xlist = XDataUserList(XData([user_list]),
name="MyUserList",
appid="MyAppID")
assert len(xlist) == 2
assert xlist[0] == "VALUE"
assert xlist[1] == "CONTENT"
def test_commit_replaces_existing_XDATA(self, list1):
xlist = XDataUserList(XData([list1]))
xlist.clear()
xlist.extend(["String", Vec3(1, 2, 3), 3.1415, 256])
xlist.commit()
tags = xlist.xdata.get("EZDXF")
assert tags == [
dxftag(1001, "EZDXF"),
dxftag(1000, "DefaultList"),
dxftag(1002, "{"),
dxftag(1000, "String"),
dxftag(1010, (1, 2, 3)),
dxftag(1040, 3.1415),
dxftag(1071, 256),
dxftag(1002, "}"),
]
def test_context_manager_interface(self):
xdata = XData()
with XDataUserList(xdata) as xlist:
xlist.extend(["String", Vec3(1, 2, 3), 3.1415, 256])
tags = xdata.get("EZDXF")
assert tags == [
dxftag(1001, "EZDXF"),
dxftag(1000, "DefaultList"),
dxftag(1002, "{"),
dxftag(1000, "String"),
dxftag(1010, (1, 2, 3)),
dxftag(1040, 3.1415),
dxftag(1071, 256),
dxftag(1002, "}"),
]
def test_commit_creates_valid_XDATA(self):
xlist = XDataUserList()
xlist.extend(["String", Vec3(1, 2, 3), 3.1415, 256])
xlist.commit()
tags = xlist.xdata.get("EZDXF")
assert tags == [
dxftag(1001, "EZDXF"),
dxftag(1000, "DefaultList"),
dxftag(1002, "{"),
dxftag(1000, "String"),
dxftag(1010, (1, 2, 3)),
dxftag(1040, 3.1415),
dxftag(1071, 256),
dxftag(1002, "}"),
]
from ezdxf.entities.xdata import XDataUserDict, XDataUserList
DIR = Path("~/Desktop/Outbox").expanduser()
doc = ezdxf.new()
msp = doc.modelspace()
line = msp.add_line((0, 0), (1, 0))
with XDataUserDict.entity(line) as user_dict:
user_dict["CreatedBy"] = "mozman"
user_dict["Float"] = 3.1415
user_dict["Int"] = 4711
user_dict["Point"] = Vec3(1, 2, 3)
with XDataUserDict.entity(line) as user_dict:
print(user_dict)
# acts like any other dict()
storage = dict(user_dict)
print(f"Copy of XDataUserDict: {storage}")
with XDataUserList.entity(line, name="AppendedPoints") as user_list:
user_list.append(Vec3(1, 0, 0))
user_list.append(Vec3(0, 1, 0))
user_list.append(Vec3(0, 0, 1))
with XDataUserList.entity(line, name="AppendedPoints") as user_list:
print(user_list)
storage = list(user_list)
print(f"Copy of XDataUserList: {storage}")
def test_too_long_string_raise_exception(self):
# The XDATA limit for group code 1000 is 255 characters
xlist = XDataUserList()
xlist.append("0123456789" * 26)
with pytest.raises(DXFValueError):
xlist.commit()
def test_invalid_line_break_characters_raise_exception(self, char):
xlist = XDataUserList()
xlist.append(char)
with pytest.raises(DXFValueError):
xlist.commit()
def test_list_like_delitem_interface(self, list1):
xlist = XDataUserList(XData([list1]))
del xlist[0]
assert len(xlist) == 1
assert xlist[0] == "CONTENT"
def test_list_like_insert_interface(self, list1):
xlist = XDataUserList(XData([list1]))
xlist.insert(0, 17)
assert xlist[0] == 17
assert len(xlist) == 3
def test_list_like_setitem_interface(self, list1):
xlist = XDataUserList(XData([list1]))
xlist[0] = 15
assert xlist[0] == 15
def test_list_like_getitem_interface(self, list1):
xlist = XDataUserList(XData([list1]))
assert len(xlist) == 2
assert xlist[-1] == "CONTENT"
assert xlist[:] == ["VALUE", "CONTENT"]
def test_load_existing_list(self, list1):
xlist = XDataUserList(XData([list1]))
assert len(xlist) == 2
assert xlist[0] == "VALUE"
assert xlist[1] == "CONTENT"
def test_load_not_existing_list(self):
xlist = XDataUserList(XData())
assert len(xlist) == 0
# Int
# 1071
# 4711
# 1000
# Point
# 1010
# 1.0
# 1020
# 2.0
# 1030
# 3.0
# 1002
# }
# default list name = "DefaultList"
with XDataUserList.entity(gear, name="AppendedPoints") as user_list:
# has a list-like interface
user_list.append(Vec3(1, 0, 0))
user_list.append(Vec3(0, 1, 0))
user_list.append(Vec3(0, 0, 1))
# The XDATA structure looks like this:
# 0
# LWPOLYLINE
# ...
# 1001
# EZDXF
# 1000
# DefaultDict
# ...
# 1000