UJP - 技術情報2 バックアップ : blockdiagのソース

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blockdiag へ行く。
*blockdiagをインストールしてチャートをコマンドから作成 [#y9a888ff]

**はじめに [#e8d8c48b]

　blockdiagは，テキストで定義した情報を元に，チャートを作成してくれるツール．これをbrewからインストールして，実際にチャートを作ってみるところまで作業する．blockdiag自体はPythonで作られているので，その環境も作ることに．

**インストール事前確認 [#s1a6480e]

　依存関係のあるfreetypeパッケージが入っているか確認．

 MBA2014:~  ujpadmin$ 🆑brew search freetype
 freetype ✔
 MBA2014:~ ujpadmin$

 pythonのパッケージ管理システムが必要そうなので，それが入っているか確認．

 MBA2014:~  ujpadmin$ 🆑which easy_install
 /usr/local/bin/easy_install🈁
 MBA2014:~ ujpadmin$

　いつ，入ったのだろうか．ちなみにバージョンを確認．

 MBA2014:~  ujpadmin$ 🆑/usr/local/bin/easy_install --version
 setuptools 19.4 from /usr/local/lib/python2.7/site-packages (Python 2.7)🈁
 MBA2014:~ ujpadmin$

**パッケージのインストール [#l9b34fe3]

　pythonのeasy_installコマンドを使ってインストール．

 MBA2014:~  ujpadmin$ 🆑 easy_install blockdiag
 Creating /usr/local/lib/python2.7/site-packages/site.py
 Searching for blockdiag
 Reading https://pypi.python.org/simple/blockdiag/
 Best match: blockdiag 1.5.3
 Downloading https://pypi.python.org/packages/5f/fc/a977375277e22f9a90e04fe7bd61e49c556bb1c
  1d7c8065277c21ba2fef9/blockdiag-1.5.3.tar.gz#md5=24c1de40066687a6e0f401a97197f43c
 Processing blockdiag-1.5.3.tar.gz
 Writing /var/folders/js/bwg7lpls6sl7fvzbzh1_451875gjwy/T/easy_install-LuC5LC/blockdiag-1.5
  .3/setup.cfg
 Running blockdiag-1.5.3/setup.py -q bdist_egg --dist-dir /var/folders/js/bwg7lpls6sl7fvzbz
  h1_451875gjwy/T/easy_install-LuC5LC/blockdiag-1.5.3/egg-dist-tmp-lcJq6r
 warning: no previously-included files found matching '.drone.io.sh'
 warning: no previously-included files found matching 'examples/update.sh'
 zip_safe flag not set; analyzing archive contents...
 blockdiag.tests.test_command: module references __file__
 blockdiag.tests.test_generate_diagram: module references __file__
 blockdiag.tests.test_utils_fontmap: module references __file__
 blockdiag.tests.utils: module references __file__
 blockdiag.tests.rst.test_base_directives: module references __file__
 creating /usr/local/lib/python2.7/site-packages/blockdiag-1.5.3-py2.7.egg
 Extracting blockdiag-1.5.3-py2.7.egg to /usr/local/lib/python2.7/site-packages
 Adding blockdiag 1.5.3 to easy-install.pth file
 Installing blockdiag script to /usr/local/bin

 Installed /usr/local/lib/python2.7/site-packages/blockdiag-1.5.3-py2.7.egg
 Processing dependencies for blockdiag
 Searching for webcolors
 Reading https://pypi.python.org/simple/webcolors/
 Best match: webcolors 1.5
 Downloading https://pypi.python.org/packages/1d/e8/24f4a8854290c685c335076a322e9db7224e88f
  f723de5d01ced2e1d767d/webcolors-1.5.tar.gz#md5=2e9da1bbb7a087c6108e05be64640afb
 Processing webcolors-1.5.tar.gz
 Writing /var/folders/js/bwg7lpls6sl7fvzbzh1_451875gjwy/T/easy_install-bOXNx4/webcolors-1.5
  /setup.cfg
 Running webcolors-1.5/setup.py -q bdist_egg --dist-dir /var/folders/js/bwg7lpls6sl7fvzbzh1_
  451875gjwy/T/easy_install-bOXNx4/webcolors-1.5/egg-dist-tmp-I_7uWZ
 zip_safe flag not set; analyzing archive contents...
 Copying webcolors-1.5-py2.7.egg to /usr/local/lib/python2.7/site-packages
 Adding webcolors 1.5 to easy-install.pth file

 Installed /usr/local/lib/python2.7/site-packages/webcolors-1.5-py2.7.egg
 Searching for Pillow
 Reading https://pypi.python.org/simple/Pillow/
 Best match: Pillow 3.2.0
 Downloading https://pypi.python.org/packages/e2/af/0a3981fffc5cd43078eb8b1057702e0dd2d5771
  e5aaa36cbd140e32f8473/Pillow-3.2.0.tar.gz#md5=7cfd093c11205d9e2ebe3c51dfcad510
 Processing Pillow-3.2.0.tar.gz
 Writing /var/folders/js/bwg7lpls6sl7fvzbzh1_451875gjwy/T/easy_install-zPaYUh/Pillow-3.2.0/
  setup.cfg
 Running Pillow-3.2.0/setup.py -q bdist_egg --dist-dir /var/folders/js/bwg7lpls6sl7fvzbzh1_
  451875gjwy/T/easy_install-zPaYUh/Pillow-3.2.0/egg-dist-tmp-vqFyAA
 warning: no files found matching '*.sh'
 no previously-included directories found matching 'docs/_static'
 warning: no previously-included files found matching '.coveragerc'
 warning: no previously-included files found matching '.editorconfig'
 warning: no previously-included files found matching '.landscape.yaml'
 warning: no previously-included files found matching 'appveyor.yml'
 warning: no previously-included files found matching 'build_children.sh'
 warning: no previously-included files found matching 'tox.ini'
 warning: no previously-included files matching '.git*' found anywhere in distribution
 warning: no previously-included files matching '*.pyc' found anywhere in distribution
 warning: no previously-included files matching '*.so' found anywhere in distribution
 --- using frameworks at /System/Library/Frameworks
 Building using 4 processes
 Building using 4 processes
 Building using 4 processes
 Building using 4 processes
 clang: warning: -framework Tcl: 'linker' input unused
 clang: warning: -framework Tk: 'linker' input unused
 clang: warning: -framework Tcl: 'linker' input unused
 clang: warning: -framework Tk: 'linker' input unused
 Building using 4 processes
 Building using 4 processes
 --------------------------------------------------------------------
 PIL SETUP SUMMARY
 --------------------------------------------------------------------
 version      Pillow 3.2.0
 platform     darwin 2.7.11 (default, Apr  6 2016, 18:44:54)
              [GCC 4.2.1 Compatible Apple LLVM 7.0.2 (clang-700.1.81)]
 --------------------------------------------------------------------
 --- TKINTER support available
 --- JPEG support available
 *** OPENJPEG (JPEG2000) support not available🈁
 --- ZLIB (PNG/ZIP) support available
 --- LIBTIFF support available
 --- FREETYPE2 support available
 *** LITTLECMS2 support not available🈁
 --- WEBP support available
 --- WEBPMUX support available
 --------------------------------------------------------------------
 To add a missing option, make sure you have the required
 library, and set the corresponding ROOT variable in the
 setup.py script.

 To check the build, run the selftest.py script.🈁

 Copying Pillow-3.2.0-py2.7-macosx-10.10-x86_64.egg to /usr/local/lib/python2.7/site-packages
 Adding Pillow 3.2.0 to easy-install.pth file
 Installing pildriver.py script to /usr/local/bin
 Installing viewer.py script to /usr/local/bin
 Installing gifmaker.py script to /usr/local/bin
 Installing pilfile.py script to /usr/local/bin
 Installing pilconvert.py script to /usr/local/bin
 Installing pilfont.py script to /usr/local/bin
 Installing createfontdatachunk.py script to /usr/local/bin
 Installing explode.py script to /usr/local/bin
 Installing pilprint.py script to /usr/local/bin
 Installing player.py script to /usr/local/bin
 Installing thresholder.py script to /usr/local/bin
 Installing painter.py script to /usr/local/bin
 Installing enhancer.py script to /usr/local/bin
 Exception in thread Thread-1 (most likely raised during interpreter shutdown):
 Traceback (most recent call last):
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 threading.py", line 801, in __bootstrap_inner
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 threading.py", line 754, in run
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 multiprocessing/pool.py", line 330, in _handle_workers
 <type 'exceptions.TypeError'>: 'NoneType' object is not callable
 Exception TypeError: TypeError("'NoneType' object does not support item deletion",) in <Finaliz
 e object, dead> ignored
 Exception in thread Thread-2 (most likely raised during interpreter shutdown):
 Traceback (most recent call last):
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 threading.py", line 801, in __bootstrap_inner
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 threading.py", line 754, in run
   File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/
 multiprocessing/pool.py", line 366, in _handle_tasks
 <type 'exceptions.TypeError'>: 'NoneType' object is not callable

 Installed /usr/local/lib/python2.7/site-packages/Pillow-3.2.0-py2.7-macosx-10.10-x86_64.egg
 Searching for funcparserlib
 Reading https://pypi.python.org/simple/funcparserlib/
 Best match: funcparserlib 0.3.6
 Downloading https://pypi.python.org/packages/cb/f7/b4a59c3ccf67c0082546eaeb454da1a6610e924d2e7a
 2a21f337ecae7b40/funcparserlib-0.3.6.tar.gz#md5=3aba546bdad5d0826596910551ce37c0
 Processing funcparserlib-0.3.6.tar.gz
 Writing /var/folders/js/bwg7lpls6sl7fvzbzh1_451875gjwy/T/easy_install-Yi32Zb/funcparserlib-0.3.
 6/setup.cfg
 Running funcparserlib-0.3.6/setup.py -q bdist_egg --dist-dir /var/folders/js/bwg7lpls6sl7fvzbzh
 1_451875gjwy/T/easy_install-Yi32Zb/funcparserlib-0.3.6/egg-dist-tmp-cnpiTT
 warning: no files found matching 'requires.txt'
 zip_safe flag not set; analyzing archive contents...
 Copying funcparserlib-0.3.6-py2.7.egg to /usr/local/lib/python2.7/site-packages
 Adding funcparserlib 0.3.6 to easy-install.pth file

 Installed /usr/local/lib/python2.7/site-packages/funcparserlib-0.3.6-py2.7.egg
 Finished processing dependencies for blockdiag
 MBA2014:~ ujpadmin$

　Pillow 3.2.0がインストールされている．PillowはPILというpythonの画像系ライブラリのフォーク．PILが開発終了なのだそう．
　selftest.pyを実行しようと考えたのだが，PIL用だった模様でPillowをインストールしても配置され無い．
　とりあえず，openjpegとlittlecms2が入って無いとログされている．

***openjpegとlittle-cms2をインストール [#va0ca062]

　まずはライブラリをbrewで調べる．

 MBA2014:~  ujpadmin$ 🆑brew search openjpeg
 homebrew/versions/openjpeg20   homebrew/versions/openjpeg21   openjpeg🈁
 MBA2014:~ ujpadmin$

　openjpegをインストール．

 MBA2014:~  ujpadmin$ 🆑brew install openjpeg
 ==> Installing dependencies for openjpeg: little-cms2🈁
 ==> Installing openjpeg dependency: little-cms2
 ==> Downloading https://homebrew.bintray.com/bottles/little-cms2-2.7.yosemite.bottle.tar.gz
 ######################################################################## 100.0%
 ==> Pouring little-cms2-2.7.yosemite.bottle.tar.gz
 🍺  /usr/local/Cellar/little-cms2/2.7: 17 files, 1M
 ==> Installing openjpeg
 ==> Downloading https://homebrew.bintray.com/bottles/openjpeg-1.5.2_1.yosemite.bottle.tar.g
 ######################################################################## 100.0%
 ==> Pouring openjpeg-1.5.2_1.yosemite.bottle.tar.gz
 🍺  /usr/local/Cellar/openjpeg/1.5.2_1: 25 files, 373.7K
 MBA2014:~ ujpadmin$

　一緒にlittle-cms2もインストールされた．

**Pillowの再インストール [#b67e052d]

　openjpegとlittle-cms2を再認識させるために，一度Pillowをアンインストールする．

 MBA2014:~  ujpadmin$ 🆑 pip uninstall Pillow
 Uninstalling Pillow-3.2.0:
   /usr/local/lib/python2.7/site-packages/Pillow-3.2.0-py2.7-macosx-10.10-x86_64.egg
 Proceed (y/n)? 🈁

　yを選択して進める．

 Proceed (y/n)? 🆑y
   Successfully uninstalled Pillow-3.2.0
 Traceback (most recent call last):
   File "/usr/local/bin/pip", line 9, in <module>
     load_entry_point('pip==8.1.2', 'console_scripts', 'pip')()
   File "/usr/local/lib/python2.7/site-packages/pip/__init__.py", line 221, in main
     return command.main(cmd_args)
   File "/usr/local/lib/python2.7/site-packages/pip/basecommand.py", line 252, in main
     pip_version_check(session)
   File "/usr/local/lib/python2.7/site-packages/pip/utils/outdated.py", line 102, in pip_version
 _check
     installed_version = get_installed_version("pip")
   File "/usr/local/lib/python2.7/site-packages/pip/utils/__init__.py", line 848, in get_install
 ed_version
     working_set = pkg_resources.WorkingSet()
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 619
 , in __init__
     self.add_entry(entry)
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 675
 , in add_entry
     for dist in find_distributions(entry, True):
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 194
 2, in find_eggs_in_zip
     if metadata.has_metadata('PKG-INFO'):
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 146
 3, in has_metadata
     return self.egg_info and self._has(self._fn(self.egg_info, name))
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 182
 4, in _has
     return zip_path in self.zipinfo or zip_path in self._index()
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 170
 4, in zipinfo
     return self._zip_manifests.load(self.loader.archive)
   File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 164
 4, in load
     mtime = os.stat(path).st_mtime
 OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/site-packages/Pillow-3.
 2.0-py2.7-macosx-10.10-x86_64.egg'
 MBA2014:~ ujpadmin$

　エラーで終了．無視．
　インストール．

 MBA2014:~  ujpadmin$ 🆑pip install Pillow
 Collecting Pillow
   Downloading Pillow-3.3.0-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_6
 4.macosx_10_10_intel.macosx_10_10_x86_64.whl (3.2MB)
     100% |████████████████████████████████| 3.2MB 300kB/s
 Installing collected packages: Pillow
 Successfully installed Pillow-3.3.0
 MBA2014:~ ujpadmin$

　インストール完了．

**selftest.pyを実行 [#k7de40d5]

　以下のURLにselftest.pyがあるので，取得する．(小さいのでコピペでも大丈夫．)

https://github.com/python-pillow/Pillow/blob/master/selftest.py

　実行する．

 MBA2014:ShellTest  ujpadmin$ 🆑python selftest.py |head -n 16
 --------------------------------------------------------------------
 Pillow 3.3.0 TEST SUMMARY
 --------------------------------------------------------------------
 Python modules loaded from /usr/local/lib/python2.7/site-packages/PIL
 Binary modules loaded from /usr/local/lib/python2.7/site-packages/PIL
 --------------------------------------------------------------------
 --- PIL CORE support ok
 --- TKINTER support ok
 --- FREETYPE2 support ok
 --- LITTLECMS2 support ok🈁
 --- WEBP support ok
 --- JPEG support ok
 --- OPENJPEG (JPEG2000) support ok🈁
 --- ZLIB (PNG/ZIP) support ok
 --- LIBTIFF support ok
 --------------------------------------------------------------------
 MBA2014:ShellTest ujpadmin$

　openjpegとlittlecms2も認識されている．


**easy_install -U blockdiagでアップグレード [#i806d705]

　ここまでの作業で日時が空いたので，一応アップグレード対象が無いか確認．

 MBA2014:~  ujpadmin$ 🆑easy_install -U blockdiag
 Searching for blockdiag
 Reading https://pypi.python.org/simple/blockdiag/
 Best match: blockdiag 1.5.3
 Processing blockdiag-1.5.3-py2.7.egg
 Adding blockdiag 1.5.3 to easy-install.pth file
 Installing blockdiag script to /usr/local/bin

 Using /usr/local/lib/python2.7/site-packages/blockdiag-1.5.3-py2.7.egg
 Processing dependencies for blockdiag
 Finished processing dependencies for blockdiag🈁
 MBA2014:~ ujpadmin$


**環境を確認 [#sc2307e9]

　コマンドパスを確認

 MBA2014:~  ujpadmin$ 🆑which blockdiag
 /usr/local/bin/blockdiag
 MBA2014:~ ujpadmin$

　Pythonのバージョンを確認．

 MBA2014:~  ujpadmin$ 🆑python --version
 Python 2.7.11🈁
 MBA2014:~ ujpadmin$

**ダイアグラムを作成 [#ya9e5d99]

　次のようなダイアログ定義ファイルを作成．

 MBA2014:~  ujpadmin$ 🆑cat simple.diag
 blockdiag {
 AAA -> BBB -> CCC
     -> BBB -> DDD
 AAA -> XXX -> ZZZ
 AAA -> XXX
 }
 MBA2014:~ ujpadmin$

　ダイアグラムを作成．

 MBA2014:~  ujpadmin$ 🆑blockdiag simple.diag
 MBA2014:~ ujpadmin$

　作成されたファイルを確認する．

 MBA2014:~  ujpadmin$ 🆑ls -lah simple.png
 -rw-r--r--@ 1 ujpadmin  staff   5.7K  6 29 14:11 simple.png🈁
 MBA2014:~ ujpadmin$

　ダイアグラムのサイズを指定して実行．

 MBA2014:~  ujpadmin$ 🆑blockdiag simple.diag -o AAA.png --size=320x240
 MBA2014:~ ujpadmin$


 MBA2014:~  ujpadmin$ 🆑ls -lah AAA.png
 -rw-r--r--  1 ujpadmin  staff   6.1K  6 29 14:13 AAA.png
 MBA2014:~ ujpadmin$
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blockdiag のバックアップ一覧
blockdiag のバックアップソース(No. All)
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blockdiagをインストールしてチャートをコマンドから作成 のソース

blockdiagをインストールしてチャートをコマンドから作成のソース
