allieus’s gists

allieus / custom_decorators.py

Created August 13, 2011 07:49

django decorator : logged user are denied

	from django.http import HttpResponseForbidden
	from django.contrib.auth.models import AnonymousUser
	from django.shortcuts import redirect

	def deny_logged_user(fn):
	def wrap(request, args, *kwargs):
	# if isinstance(request.user, AnonymousUser):
	if request.user.is_authenticated():
	return fn(request, args, *kwargs)
	# TODO for logged user

allieus / gist:1177949

Created August 29, 2011 07:37

jQueryMobile pagebeforeshow test

	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>jQueryMobile Test</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0b2/jquery.mobile-1.0b2.min.css" />
	<script src="http://code.jquery.com/jquery-1.6.2.min.js"></script>
	<script src="http://code.jquery.com/mobile/1.0b2/jquery.mobile-1.0b2.min.js"></script>
	<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>

allieus / extend.py

Created August 30, 2011 02:37

Update for ONLY changed fields

	from django.db import models

	class ChangedOnlySaveModel(models.Model):
	def __init__(self, args, *kwargs):
	models.Model.__init__(self, args, *kwargs)
	self._initial_data = self.__dict__.copy()

	def save(self, commit=True):
	if not self.pk:
	models.Model.save(self, commit)

allieus / gist:1180047

Created August 30, 2011 02:44

구글맵v3, 위도/경도 좌표를 지도상의 픽셀 상대좌표로 변환하기

	//
	// 구글맵v3 상에서 위도/경도 좌표를 지도 상의 픽셀 상대좌표로의 변환은 단순히
	// projection 의 fromLatLngToPoint 만을 호출해서는 해결되지 않는다.
	// 추가적으로 지도 레벨에 대한 처리가 필요하다.
	//
	// google-maps-js-api-v3
	// (http://www.mail-archive.com/[email protected]/msg08752.html)
	// 메일링 에서 그 해답을 찾을 수 있었다.
	//
	// 구글맵 기본 API에서 지원해주면 좋겠는데.

allieus / gist:1180051

Last active June 25, 2022 18:10

wgs84/tm127/tm128/grs80/cyworld 간 좌표변환

	'''
	aero님께서 구현하신 구글/네이버/싸이월드/콩나물 좌표변환은 펄/자바스크립트로 되어있습니다.
	펄/자바스크립트에 익숙지 않은지라, 수식을 파이썬으로 번역해보았습니다.
	'''

	from pyproj import Proj
	from pyproj import transform

	WGS84 = { 'proj':'latlong', 'datum':'WGS84', 'ellps':'WGS84', }

allieus / gist:1574944

Created January 7, 2012 14:53

run django-script from shell

	# coding: utf-8

	from django.core.management import setup_environ
	import settings
	setup_environ(settings)

	# blah blah ...

allieus / custom-style.scss

Created March 14, 2012 05:32

Ext.field.Slider 스타일 바꿔보기

allieus / gist:3400746

Created August 20, 2012 04:13

Python Generator 을 이용해서 CSV, XSLX 생성해보기

	from openpyxl import Workbook
	import random

	def get_row_data():
	for i in xrange(1000):
	rand_num = random.randint(0, 100)
	yield (i, (i, rand_num, i + rand_num))

	def write_to_csv(filepath):
	with open(filepath, 'wt') as f:

allieus / gist:3754627

Created September 20, 2012 08:15

FileInput Widget for iOS6 Safari


	class Post(models.Model):
	photo = models.ImageField(upload_to='photos/%Y/%m/%d')

	class PostForm(forms.ModelForm):
	class Meta:
	model = Post
	widgets = {
	'photo': forms.FileInput(attrs={'multiple':'multiple', 'accept':'image/*'}),
	}

allieus / views.py

Last active December 10, 2015 00:29

Django 에서 json.JSONEncoder 에 datetime 형식 추가

	import json
	from datetime import datetime
	from django.http import Http404
	from django.http import HttpResponse


	class DateTimeJSONEncoder(json.JSONEncoder):
	def default(self, obj):
	if isinstance(obj, datetime):
	return obj.strftime('%Y-%m-%d %H:%M') # FORMAT

Chinseok Lee allieus