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

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Thu Sep 25 23:11:13 2008 UTC (10 years, 3 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, ImageReader, Logo
28 from esys.pyvisi import LocalPosition
29 from esys.pyvisi.constant import *
30 import os
31
32 PYVISI_EXAMPLE_MESHES_PATH = "data_meshes"
33 PYVISI_EXAMPLE_IMAGES_PATH = "data_sample_images"
34 X_SIZE = 600
35 Y_SIZE = 300
36
37 LOAD_LOGO_NAME = "access_logo.jpg"
38 SAVE_IMAGE_NAME = "logo.jpg"
39 JPG_RENDERER = Renderer.ONLINE_JPG
40
41 # Create a Scene.
42 s = Scene(renderer = JPG_RENDERER, num_viewport = 1, x_size = X_SIZE,
43 y_size = Y_SIZE)
44
45 # Create an ImageReader (in place of DataCollector).
46 ir = ImageReader(ImageFormat.JPG)
47 ir.setImageName(image_name = os.path.join(PYVISI_EXAMPLE_MESHES_PATH, \
48 LOAD_LOGO_NAME))
49
50 # Create an Logo.
51 l = Logo(scene = s, image_reader = ir, viewport = Viewport.SOUTH_WEST)
52 l.setPosition(position = LocalPosition(10,10))
53 l.setSize(size = 0.7)
54
55 # Render the object.
56 s.render(image_name = os.path.join(PYVISI_EXAMPLE_IMAGES_PATH, SAVE_IMAGE_NAME))
57

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