| |
| from PIL import Image, ImageChops, ImageDraw |
|
|
| try: |
| from django.contrib.auth import get_user_model |
| User = get_user_model() |
| except ImportError: |
| from django.contrib.auth.models import User |
| from filer.models.foldermodels import Folder |
| from filer.models.clipboardmodels import Clipboard, ClipboardItem |
|
|
| def create_superuser(): |
| superuser = User.objects.create_superuser('admin', |
| 'admin@free.fr', |
| 'secret') |
| return superuser |
|
|
| def create_folder_structure(depth=2, sibling=2, parent=None): |
| """ |
| This method creates a folder structure of the specified depth. |
| |
| * depth: is an integer (default=2) |
| * sibling: is an integer (default=2) |
| * parent: is the folder instance of the parent. |
| """ |
| if depth > 0 and sibling > 0: |
| depth_range = list(range(1, depth+1)) |
| depth_range.reverse() |
| for d in depth_range: |
| for s in range(1,sibling+1): |
| name = "folder: %s -- %s" %(str(d), str(s)) |
| folder = Folder(name=name, parent=parent) |
| folder.save() |
| create_folder_structure(depth=d-1, sibling=sibling, parent=folder) |
|
|
| def create_clipboard_item(user, file_obj): |
| clipboard, was_clipboard_created = Clipboard.objects.get_or_create(user=user) |
| clipboard_item = ClipboardItem(clipboard=clipboard, file=file_obj) |
| return clipboard_item |
|
|
| def create_image(mode='RGB', size=(800, 600)): |
| image = Image.new(mode, size) |
| draw = ImageDraw.Draw(image) |
| x_bit, y_bit = size[0] // 10, size[1] // 10 |
| draw.rectangle((x_bit, y_bit * 2, x_bit * 7, y_bit * 3), 'red') |
| draw.rectangle((x_bit * 2, y_bit, x_bit * 3, y_bit * 8), 'red') |
| return image |
|
|
|
|
| class SettingsOverride(object): |
| """ |
| Overrides Django settings within a context and resets them to their inital |
| values on exit. |
| |
| Example: |
| |
| with SettingsOverride(DEBUG=True): |
| # do something |
| """ |
|
|
| def __init__(self, settings_module, **overrides): |
| self.settings_module = settings_module |
| self.overrides = overrides |
|
|
| def __enter__(self): |
| self.old = {} |
| for key, value in self.overrides.items(): |
| self.old[key] = getattr(self.settings_module, key, None) |
| setattr(self.settings_module, key, value) |
|
|
| def __exit__(self, _type, value, traceback): |
| for key, value in self.old.items(): |
| if value is not None: |
| setattr(self.settings_module, key, value) |
| else: |
| delattr(self.settings_module, key) |
|
|
