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pi@raspberrypi:~/LEDController/home/templates/sites $ ls -l
total 24
-rw-rw-r-- 1 www-data www-data  970 Sep 11 21:04 base.html
-rw-rw-r-- 1 www-data www-data 1901 Sep 22 09:53 home.html
-rw-rw-r-- 1 www-data www-data 3258 Sep 22 09:45 new_String.html
-rw-rw-r-- 1 www-data www-data  354 Sep 11 21:12 root.html
-rw-rw-r-- 1 www-data www-data 1238 Sep 22 09:26 settings.html
-rw-rw-r-- 1 www-data www-data  764 Sep 20 23:59 temp.html

Code: Alles auswählen

TEMPLATES
[{'APP_DIRS': True,
  'BACKEND': 'django.template.backends.django.DjangoTemplates',
  'DIRS': ['/home/pi/LEDController/home/templates/sites'],
  'OPTIONS': {'context_processors': ['django.template.context_processors.debug',
                                     'django.template.context_processors.request',
                                     'django.contrib.auth.context_processors.auth',
                                     'django.contrib.messages.context_processors.messages']}}]

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    path('neu/', new_String, name='new_String'),
    path('neu/<int:pk>', new_String, name='new_String'),

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def new_String(request, pk=None):
    attribute_list = Attribut.objects.all().filter(visible=True)
    placeholders = Placeholders.objects.all()
    if pk == None:
        active_txt = None
        active_options = None
        active_placeholders = None
        if request.method == 'POST':
            txt_display_text = request.POST.get('display_text')
            m = Display_Text(text=txt_display_text)
            m.save()
            for werte in attribute_list:
                if request.POST.get(werte.name, '') != None:
                    inst = Attribut_Option.objects.get(id=request.POST.get(werte.name))
                    n = m.dtao_set.create(attribut_option = inst)
            m.save()
            for werte in placeholders:
                if request.POST.get('activate_' + werte.titel) != None:
                    datum = request.POST.get('date_' + str(werte.id))
                    datum = time.strftime('%d.%m.%Y', time.strptime(datum, '%Y-%m-%d'))
                    j = Placeholders.objects.get(id = werte.id)
                    k = m.dtph_set.create(placeholders=j, placeholder_value=datum)
                    m.save()
            return redirect(home)
    else:
        active_txt = Display_Text.objects.get(id = pk)
        active_options = DTAO.objects.raw('SELECT id, attribut_option_id from dtao where text_id= %s', [pk])
        active_placeholders = DTPH.objects.raw('SELECT id, placeholders_id from dtph where text_id= %s', [pk])
        if request.method == 'POST':
            txt_display_text = request.POST.get('display_text')
            m = Display_Text.objects.get(id = pk)
            m.text = txt_display_text
            m.save()
            m.dtao_set.all().delete()
            for werte in attribute_list:
                if request.POST.get(werte.name, '') != None:
                    inst = Attribut_Option.objects.get(id=request.POST.get(werte.name))
                    n = m.dtao_set.create(attribut_option = inst)
            m.dtph_set.all().delete()
            m.save()
            for werte in placeholders:
                if request.POST.get('activate_' + werte.titel) != None:
                    datum = request.POST.get('date_' + str(werte.id))
                    datum = time.strftime('%d.%m.%Y', time.strptime(datum, '%Y-%m-%d'))
                    j = Placeholders.objects.get(id = werte.id)
                    k = m.dtph_set.create(placeholders=j, placeholder_value=datum)
                    m.save()
            return redirect(home)
    context = {'attribute': attribute_list,
               'active_txt': active_txt,  
               'active_options': active_options,
               'placeholders': placeholders,
               'active_placeholders': active_placeholders,
               'newString_page': 'active'}
    return render(request, 'sites/new_string.html', context)

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        <h3>Effekte:</h3>
        <ul class="effects">
            {% for m in attribute %}
            <li>
                <label>{{ m.name }}</label>
                <select name="{{ m.name }}">
                    {% for e in m.attribut_option_set.all %}
                        {% if active_txt == None %}
                            {% if m.default_index == e.counter_index %}
                                <option value="{{ e.id }}" selected="selected">{{ e.optionname }}</option>
                            {% else %}
                                <option value="{{ e.id }}">{{ e.optionname }}</option>
                            {% endif %}
                        {% else %}
                            <option value="{{ e.id }}" 
                            {% for j in active_options %}
                                {% if j.attribut_option_id == e.id %}                                [color=#FF0000]---> Hier[/color]
                                    selected="selected"
                                {% endif %}
                            {% endfor %}
                            >{{ e.optionname }}</option>
                        {% endif %}
                    {% endfor %}
                </select>
            </li>
            {% endfor %}
        </ul>

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	n = m.dtao_set.create(attribut_option = inst)