/[escript]/trunk/doc/examples/pyvisi/text.py
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Contents of /trunk/doc/examples/pyvisi/text.py

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Revision 1811 - (show annotations)
Thu Sep 25 23:11:13 2008 UTC (10 years, 4 months ago) by ksteube
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1
2 ########################################################
3 #
4 # Copyright (c) 2003-2008 by University of Queensland
5 # Earth Systems Science Computational Center (ESSCC)
6 # http://www.uq.edu.au/esscc
7 #
8 # Primary Business: Queensland, Australia
9 # Licensed under the Open Software License version 3.0
10 # http://www.opensource.org/licenses/osl-3.0.php
11 #
12 ########################################################
13
14 __copyright__="""Copyright (c) 2003-2008 by University of Queensland
15 Earth Systems Science Computational Center (ESSCC)
16 http://www.uq.edu.au/esscc
17 Primary Business: Queensland, Australia"""
18 __license__="""Licensed under the Open Software License version 3.0
19 http://www.opensource.org/licenses/osl-3.0.php"""
20 __url__="http://www.uq.edu.au/esscc/escript-finley"
21
22 """
23 Author: John Ngui, john.ngui@uq.edu.au
24 """
25
26 # Import the necessary modules.
27 from esys.pyvisi import Scene, Text2D, LocalPosition
28 from esys.pyvisi.constant import *
29 import os
30
31 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
32 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
33 X_SIZE = 600
34 Y_SIZE = 600
35
36 IMAGE_NAME = "text.jpg"
37 JPG_RENDERER = Renderer.ONLINE_JPG
38
39 # Create a Scene.
40 s = Scene(renderer = JPG_RENDERER, num_viewport = 4, x_size = X_SIZE,
41 y_size = Y_SIZE)
42
43 # Create a 2D text for the first viewport.
44 t1 = Text2D(scene = s, text = "VTK ...", viewport = Viewport.SOUTH_WEST)
45 t1.setPosition(LocalPosition(x_coor = 20, y_coor = 30))
46 t1.setColor(color = Color.BLUE)
47 t1.setFontSize(size = 20)
48 t1.boldOn()
49
50 # Create a 2D text for the third viewport.
51 t2 = Text2D(scene = s, text = "PYTHON ...\n MESH",
52 viewport = Viewport.NORTH_EAST)
53 t2.setPosition(LocalPosition(x_coor = 20, y_coor = 30))
54 t2.setColor(color = Color.PURPLE)
55 t2.setFontSize(size = 50)
56 t2.setFontToArial()
57 t2.shadowOn()
58
59 # Render the object.
60 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, IMAGE_NAME))
61

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