1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
#!/usr/bin/env python3
"""
This example shows TikZ drawing capabilities.
.. :copyright: (c) 2017 by Bruno Morais
:license: MIT, see License for more details.
"""
# begin-doc-include
from pylatex import (
Document,
TikZ,
TikZCoordinate,
TikZDraw,
TikZNode,
TikZOptions,
TikZUserPath,
)
if __name__ == "__main__":
# create document
doc = Document()
# add our sample drawings
with doc.create(TikZ()) as pic:
# options for our node
node_kwargs = {"align": "center", "minimum size": "100pt", "fill": "black!20"}
# create our test node
box = TikZNode(
text="My block",
handle="box",
at=TikZCoordinate(0, 0),
options=TikZOptions("draw", "rounded corners", **node_kwargs),
)
# add to tikzpicture
pic.append(box)
# draw a few paths
pic.append(
TikZDraw(
[TikZCoordinate(0, -6), "rectangle", TikZCoordinate(2, -8)],
options=TikZOptions(fill="red"),
)
)
# show use of anchor, relative coordinate
pic.append(TikZDraw([box.west, "--", "++(-1,0)"]))
# demonstrate the use of the with syntax
with pic.create(TikZDraw()) as path:
# start at an anchor of the node
path.append(box.east)
# necessary here because 'in' is a python keyword
path_options = {"in": 90, "out": 0}
path.append(TikZUserPath("edge", TikZOptions("-latex", **path_options)))
path.append(TikZCoordinate(1, 0, relative=True))
doc.generate_pdf("tikzdraw", clean_tex=False)
|
