Initial implementation

.gitignore

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+__pycache__/
+*.py[cod]
+tests.integration.*.log
+tests.integration.*.png
+vectordraw_xblock.egg-info/
+var/

.travis.yml

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+language: python
+python:
+  - 2.7
+before_install:
+  - export DISPLAY=:99
+  - sh -e /etc/init.d/xvfb start
+install:
+  - pip install -r test-requirements.txt
+  - pip install -r $VIRTUAL_ENV/src/xblock-sdk/requirements/base.txt
+  - pip install -r $VIRTUAL_ENV/src/xblock-sdk/requirements/test.txt
+  - pip install -r $VIRTUAL_ENV/src/xblock/requirements.txt
+script:
+  - pep8 --max-line-length=100 vectordraw
+  - pylint vectordraw
+  - ./run_tests.py --with-coverage --cover-package=vectordraw
+notifications:
+  email: false
+addons:
+  firefox: 36.0

pylintrc

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+[REPORTS]
+reports=no
+
+[FORMAT]
+max-line-length=100
+
+[MESSAGES CONTROL]
+disable=
+    I,
+    attribute-defined-outside-init,
+    maybe-no-member,
+    star-args,
+    too-few-public-methods,
+    too-many-ancestors,
+    too-many-instance-attributes,
+    too-many-public-methods
+
+[VARIABLES]
+dummy-variables-rgx=_$|dummy|unused

requirements.txt

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+git+https://github.com/edx/XBlock.git@xblock-0.4.2#egg=XBlock
+git+https://github.com/edx/xblock-utils.git@b4f9b51146c7fafa12f41d54af752b8f1516dffd#egg=xblock-utils
+-e .

run_tests.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""Run tests for the Vector Drawing XBlock.
+
+This script is required to run our selenium tests inside the xblock-sdk workbench
+because the workbench SDK's settings file is not inside any python module.
+"""
+
+import os
+import logging
+import sys
+
+from django.conf import settings
+from django.core.management import execute_from_command_line
+
+logging_level_overrides = {
+    'workbench.views': logging.ERROR,
+    'django.request': logging.ERROR,
+    'workbench.runtime': logging.ERROR,
+}
+
+if __name__ == '__main__':
+    # Use the workbench settings file:
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'workbench.settings')
+    # Configure a range of ports in case the default port of 8081 is in use
+    os.environ.setdefault('DJANGO_LIVE_TEST_SERVER_ADDRESS', 'localhost:8081-8099')
+
+    try:
+        os.mkdir('var')
+    except OSError:
+        # May already exist.
+        pass
+
+    settings.INSTALLED_APPS += ('vectordraw', )
+
+    for noisy_logger, log_level in logging_level_overrides.iteritems():
+        logging.getLogger(noisy_logger).setLevel(log_level)
+
+    args_iter = iter(sys.argv[1:])
+    options = []
+    paths = []
+    for arg in args_iter:
+        if arg == '--':
+            break
+        if arg.startswith('-'):
+            options.append(arg)
+        else:
+            paths.append(arg)
+    paths.extend(args_iter)
+    if not paths:
+        paths = ['tests/']
+    execute_from_command_line([sys.argv[0], 'test'] + options + ['--'] + paths)

setup.py

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+"""Setup for vectordraw XBlock."""
+
+import os
+from setuptools import setup
+
+
+def package_data(pkg, roots):
+    """Generic function to find package_data.
+
+    All of the files under each of the `roots` will be declared as package
+    data for package `pkg`.
+
+    """
+    data = []
+    for root in roots:
+        for dirname, _, files in os.walk(os.path.join(pkg, root)):
+            for fname in files:
+                data.append(os.path.relpath(os.path.join(dirname, fname), pkg))
+
+    return {pkg: data}
+
+
+setup(
+    name='vectordraw-xblock',
+    version='0.1',
+    description='vectordraw XBlock',   # TODO: write a better description.
+    packages=[
+        'vectordraw',
+    ],
+    install_requires=[
+        'XBlock',
+        'xblock-utils',
+    ],
+    entry_points={
+        'xblock.v1': [
+            'vectordraw = vectordraw:VectorDrawXBlock',
+        ]
+    },
+    package_data=package_data("vectordraw", ["static", "public"]),
+)

test-requirements.txt

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+Django>=1.8, <1.9
+-r requirements.txt
+-e git+https://github.com/edx/xblock-sdk.git@8eb5f174dc59c0f4e40e10eaab56753958651d17#egg=xblock-sdk
+ddt
+selenium==2.47.3  # 2.48 is not working atm