Commander1024/lostplaces-backend
Commander1024/lostplaces-backend
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Commander1024:feature/50-Linktypes
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Commander1024:feature/30-user-profile-fields
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Commander1024:feature/authorized_tag
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compare: Commander1024:b34e88a3ad4927b93eae5d153a9d6430db1e4de9
Branches Tags
Commander1024:develop
Commander1024:update/django-4.1.1
Commander1024:master
Commander1024:feature/50-Linktypes
Commander1024:feature/33-been-there-done-that
Commander1024:feature/30-user-profile-fields
Commander1024:27-Favorite-System
Commander1024:feature/localization
Commander1024:feature/authorized_tag
Commander1024:0.1.4
Commander1024:0.1.3
Commander1024:0.1.2
Commander1024:0.1.a2
Commander1024:0.1

7 Commits
5c5ad9502c ... b34e88a3ad

Author SHA1 Message Date
Commander1024
b34e88a3ad Formatting. 2020-08-20 21:50:00 +02:00
Commander1024
f52dd733d8 Inluded ol.js. 2020-08-20 21:47:44 +02:00
Commander1024
ff428beaef Added ol.js for map rendering. 2020-08-20 21:44:05 +02:00
Commander1024
e8c4faff8e Minor corrections. 2020-08-20 21:38:35 +02:00
Commander1024
0b0a401486 Added export of place coords to home conext. 2020-08-20 21:38:01 +02:00
Commander1024
2b56eed759 Added OSM map partial, Place model function and added it to home. 2020-08-20 21:37:27 +02:00
Commander1024
e387091da6 Removed obsoleted JS. 2020-08-20 21:07:39 +02:00
7 changed files with 95 additions and 16 deletions
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7
Readme.md
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@ -9,9 +9,11 @@ Right now it depends on the following non-core Python 3 libraries. These can be
* [django](https://www.djangoproject.com/) django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. * [django](https://www.djangoproject.com/) django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
* [easy-thumbnails](https://github.com/SmileyChris/easy-thumbnails) A powerful, yet easy to implement thumbnailing application for Django 1.11+ * [easy-thumbnails](https://github.com/SmileyChris/easy-thumbnails) A powerful, yet easy to implement thumbnailing application for Django 1.11+
* [image](https://github.com/francescortiz/image) Image cropping for djanbgo * [image](https://github.com/francescortiz/image) Image cropping for django
* [django-widget-tweaks](https://github.com/jazzband/django-widget-tweaks) Tweak the form field rendering in templates, not in python-level form definitions. * [django-widget-tweaks](https://github.com/jazzband/django-widget-tweaks) Tweak the form field rendering in templates, not in python-level form definitions.
## Development
### Setting up a (pipenv) virtual environment for development ### Setting up a (pipenv) virtual environment for development
After having obtained the repository contents (either via .zip download or git clone), you can easily setup a pipenv virtual environment. The repo provides a Pipfile for easy dependency management that does not mess with your system. After having obtained the repository contents (either via .zip download or git clone), you can easily setup a pipenv virtual environment. The repo provides a Pipfile for easy dependency management that does not mess with your system.
@ -20,6 +22,7 @@ After having obtained the repository contents (either via .zip download or git c
$ cd lostplaces-backend $ cd lostplaces-backend
$ pipenv install $ pipenv install
$ pipenv shell $ pipenv shell
(lostplaces-backend) $ lostplaces/manage.py makemigrations
(lostplaces-backend) $ lostplaces/manage.py migrate (lostplaces-backend) $ lostplaces/manage.py migrate
(lostplaces-backend) $ lostplaces/manage.py createsuperuser (lostplaces-backend) $ lostplaces/manage.py createsuperuser
(lostplaces-backend) $ lostplaces/manage.py runserver (lostplaces-backend) $ lostplaces/manage.py runserver
@ -40,7 +43,7 @@ Visit: [admin](http://localhost:8000/admin) for administrative backend or
### Install dependencies ### Install dependencies
Python3, Django3, easy-thumbnails, image, django-widget-tweaks Python3, Django3, easy-thumbnails, image, django-widget-tweaks
``` ```
pip install django easy-thumbnails image django-widget-tweaks pip install --user django easy-thumbnails image django-widget-tweaks
``` ```
Or, if you use pipenv Or, if you use pipenv
``` ```

13
lostplaces/lostplaces_app/models.py
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@ -55,6 +55,19 @@ class Place (models.Model):
longitude = models.FloatField() longitude = models.FloatField()
description = models.TextField() description = models.TextField()
# Get center position of all LP-geocoordinates.
def average_latlon():
place_list = Place.objects.all()
amount = len(place_list)
longitude = 0
latitude = 0
for place in place_list:
longitude += place.longitude
latitude += place.latitude
return (latitude / amount, longitude / amount)
def __str__(self): def __str__(self):
return self.name return self.name

2
lostplaces/lostplaces_app/static/ol.js Normal file
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File diff suppressed because one or more lines are too long

13
lostplaces/lostplaces_app/templates/global.html
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@ -13,19 +13,6 @@
{% block additional_head %} {% block additional_head %}
{% endblock additional_head %} {% endblock additional_head %}
<script>
document.addEventListener("DOMContentLoaded", function(){
Array.from(document.getElementsByClassName('LP-Main__Sidebar')).forEach(function(element){
element.classList.add('LP-Main__Sidebar--hidden')
})
setTimeout(function(){
Array.from(document.getElementsByClassName('LP-Main__Sidebar')).forEach(function(element){
element.classList.remove('LP-Main__Sidebar--hidden')
})
}, 500)
})
</script>
</head> </head>
<body> <body>

1
lostplaces/lostplaces_app/templates/home.html
View File

@ -7,6 +7,7 @@
<div class="LP-PlaceGrid"> <div class="LP-PlaceGrid">
<h1 class="LP-Headline LP-Headline">Explore the latest locations</h1> <h1 class="LP-Headline LP-Headline">Explore the latest locations</h1>
{% include 'partials/osm_map.html' %}
<ul class="LP-PlaceGrid__Grid"> <ul class="LP-PlaceGrid__Grid">
{% for place in place_list %} {% for place in place_list %}
<li class="LP-PlaceGrid__Item"> <li class="LP-PlaceGrid__Item">

71
lostplaces/lostplaces_app/templates/partials/osm_map.html Normal file
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@ -0,0 +1,71 @@
{% load static %}
<div id="map" class="map"></div>
<div id="info" class="map-popup"></div>
<script src="{% static 'ol.js' %}"></script>
<script type="text/javascript">
var map = new ol.Map({
target: 'map',
layers: [
new ol.layer.Tile({
source: new ol.source.OSM()
}),
],
view: new ol.View({
center: ol.proj.fromLonLat([{{average_latlon|last}}, {{average_latlon|first}}]),
zoom: 6
})
});
var vectorSource = new ol.source.Vector({
features: [
{% for place in place_list %}
new ol.Feature({
geometry: new ol.geom.Point(
ol.proj.fromLonLat([{{place.longitude}},{{place.latitude}}])
),
url: '/{{place.pk}}',
name: '{{place.name}}'
}),
{% endfor %}
]
});
var markerVectorLayer = new ol.layer.Vector({
source: vectorSource,
style: new ol.style.Style({
image: new ol.style.Icon({
anchor: [0.5, 46],
anchorXUnits: 'fraction',
anchorYUnits: 'pixels',
scale: 0.3,
src: 'http://icons.iconarchive.com/icons/paomedia/small-n-flat/128/map-marker-icon.png'
})
})
});
map.addLayer(markerVectorLayer);
var overlay = new ol.Overlay({
element: document.getElementById('info'),
positioning: 'bottom-left'
});
overlay.setMap(map);
map.on(['singleclick'], function(evt) {
var feature = map.forEachFeatureAtPixel(evt.pixel, function(feature) {
window.open(feature.get('url'), '_blank');
});
});
map.on(['pointermove'], function(evt) {
var feature = map.forEachFeatureAtPixel(evt.pixel, function(feature) {
overlay.setPosition(evt.coordinate.map(element => element + 1));
overlay.getElement().innerHTML = feature.get('name');
return feature;
});
overlay.getElement().style.display = feature ? '' : 'none';
document.body.style.cursor = feature ? 'pointer' : '';
});
</script>

4
lostplaces/lostplaces_app/views.py
View File

@ -64,8 +64,10 @@ class PlaceDetailView(IsAuthenticated, View):
class HomeView(View): class HomeView(View):
def get(self, request, *args, **kwargs): def get(self, request, *args, **kwargs):
place_list = Place.objects.all().order_by('-submitted_when')[:10] place_list = Place.objects.all().order_by('-submitted_when')[:10]
place_map_center = Place.average_latlon()
context = { context = {
'place_list': place_list 'place_list': place_list,
'place_map_center': place_map_center
} }
return render(request, 'home.html', context) return render(request, 'home.html', context)