def index(request, loc):
loc = loc.upper()
this_location = Locations.objects.get(id=loc)
weather_latitude = this_location.latitude
weather_longitude = this_location.longitude
weather = requests.get(
'http://api.wunderground.com/api/3f56fbf31b6373ae/forecast10day/q/' +
weather_latitude + ',' + weather_longitude + '.json')
weather_parsed_json = weather.json()
state_list = Locations.objects.values_list("state",
flat=True).order_by("state")
state_list = set(state_list)
state_list = sorted(state_list)
# populate current location name, shorten if greater than 20 characters
current_location = this_location.name
if len(current_location) > 20:
current_location = current_location[:20] + '...'
theyear = datetime.datetime.now().year
themonth = 1
tide_data = Tides.objects.filter(location=loc).order_by("datetime")
full_cal = []
for months in range(0, 12):
# create html calendar object; a list 'v'; and a method 'a' to append to 'v'
html_cal = HTMLCalendar(firstweekday=6)
v = []
a = v.append
# create month table
a('\n')
a('<table border="0" cellpadding="0" cellspacing="2px" class="month">')
a('\n')
if themonth == datetime.date.today().month:
a('<a name="currentmonth"></a>')
# add [month year] header
a(html_cal.formatmonthname(theyear, themonth, withyear=True))
a('\n')
# add weekday names
a(html_cal.formatweekheader())
a('\n')
# loop through weeks as table rows
for week in html_cal.monthdays2calendar(theyear, themonth):
w = ''
for (d, wd) in week:
if d == 0: # day outside month
w += '<td class="noday"> </td>'
else: # create inner tables for each day with H/L, tide in feet, and change
# set up individual day table with title row for date, feet, time, and change symbol
daily_info = '<table border="0" cellpadding="0" cellspacing="0" class="day"><tr>' \
'<th class="datenumber">{}</th><th class="feet">feet</th><th class="time">time' \
'</th><th class="change">△</th></tr>'.format(d)
# for each tide that matches this day+month+year, add a table row with relevant data
for entry in tide_data:
if entry.datetime.month == themonth and entry.datetime.year == theyear and entry.datetime.day == d:
am_pm_time = entry.datetime.strftime('%I:%M %p')
daily_info += '<tr><td>{}</td><td>{}</td><td>{}</td><td class={}>{}</td></tr>' \
.format(entry.H_L, entry.height, am_pm_time, entry.classification, entry.change)
# for stylistic purposes, add an invisible dummy row when there are only three tide changes in a day
if daily_info.count(
'tr'
) == 8: # eight instances of tr from header and three tide rows
daily_info += '<tr><td class="invisibleRow">CR</td><td class="invisibleRow">AB</td>' \
'<td class="invisibleRow">TIDES</td><td class="invisibleRow">.COM</td></tr>'
# add in ten day forecast based on current day and calendar day currently being generated
current_day = datetime.date.today()
calendar_day = '{}/{}/{}'.format(themonth, d, theyear)
calendar_day = datetime.datetime.strptime(
calendar_day, '%m/%d/%Y').date()
if current_day <= calendar_day <= (
current_day + datetime.timedelta(days=9)):
# pull relevant icons for day and night weather (index 0-19 for ten days)
forecast_day_integer = (calendar_day -
current_day).days
forecast_day_index = forecast_day_integer * 2
forecast_night_index = forecast_day_integer * 2 + 1
daily_weather_icon = \
weather_parsed_json['forecast']['txt_forecast']['forecastday'][forecast_day_index]['icon']
daily_weather_icon_url = 'https://icons.wxug.com/i/c/i/' + daily_weather_icon + '.gif'
nightly_weather_icon = \
weather_parsed_json['forecast']['txt_forecast']['forecastday'][forecast_night_index]['icon']
nightly_weather_icon_url = 'https://icons.wxug.com/i/c/i/' + nightly_weather_icon + '.gif'
# pull relevant description (need to figure out how to create a hover item for this)
# daily_weather_description = weather_parsed_json['forecast']['txt_forecast']['forecastday'][forecast_day_index]['fcttext']
# add daily rainfall and classification
accumulation = weather_parsed_json['forecast'][
'simpleforecast']['forecastday'][
forecast_day_integer]['qpf_allday']['in']
if accumulation >= 0.5:
rain_tag = 'rain-heavy'
elif accumulation >= 0.25:
rain_tag = 'rain-moderate'
else:
rain_tag = 'rain-light'
# add forecast items to a new row in table
daily_info += '<tr><th colspan="2" class="forecast">Day</th><th class="forecast">Night</th>' \
'<th class="forecast">Rain</th></tr><tr><td colspan="2">' \
'<img src="{}" height="30"></td><td><img src="{}" height="30"></td>' \
'<td class="{}">{} in.</td></tr>' \
.format(daily_weather_icon_url, nightly_weather_icon_url, rain_tag, accumulation)
# append daily table html string to the week's html string
w += '<td class="{}">{}</table></td>'.format(
html_cal.cssclasses[wd], daily_info)
# plug the week's html string into the appropriate row and start a new line
a('<tr>{}</tr>'.format(w))
a('\n')
# close month table and join list 'v' as string 'month_cal'
a('</table>')
a('\n')
month_cal = ''.join(v)
# append 'month_cal' to 'full_cal' and increment themonth
full_cal.append(month_cal)
themonth += 1
cal = ''.join(full_cal)
context_dict = {
'current_location': current_location,
'cal': cal,
'states': state_list,
}
weather.close()
return render(request, 'index.html', context_dict)
scriptpath = os.path.dirname(__file__)
filename = os.path.join(scriptpath, 'brighton_list.txt')
tide_file = open(filename, "rb")
tide_data = pickle.load(tide_file)
html_cal = HTMLCalendar(firstweekday=6)
v = []
a = v.append
a('\n')
a('<table border="0" cellpadding="0" cellspacing="2px" class="month">')
a('\n')
a(html_cal.formatmonthname(theyear, themonth, withyear=True))
a('\n')
a(html_cal.formatweekheader())
a('\n')
for week in html_cal.monthdays2calendar(theyear, themonth):
w = ''
for (d, wd) in week:
if d == 0:
w += '<td class="noday"> </td>' # day outside month
else:
daily_info = ''
for entry in tide_data:
if entry[0].month == themonth and entry[0].year == theyear and entry[0].day == d:
daily_info += '<br>' + entry[2] + ' ' + entry[1]
w += '<td class="{}">{}{}</td>'.format(html_cal.cssclasses[wd], d, daily_info)
a('<tr>{}</tr>'.format(w))
a('\n')
a('</table>')
