Zuschnitt als Regel statt als gespeichertes Bild

Die Sichtung merkt sich jetzt, WO der Vogel im Foto sitzt (vier Zahlen); die
Anzeige schneidet daraus bei jedem Aufruf. Eine geaenderte Regel wirkt damit
sofort auf den ganzen Bestand. Altbestand faellt auf das alte Bild zurueck.

web/templates/dex/dex.html

@@ -70,8 +70,8 @@
        {% if not card.found %}title="{% trans "Noch nicht gesichtet" %}"{% endif %}>
       <span class="nr">{{ s.dex_nr }}</span>
       <div class="thumb">
-        {% if card.found and card.entry.best_sighting and card.entry.best_sighting.crop %}
-          <img src="{{ card.entry.best_sighting.crop.url }}" alt="{{ s.name }}" loading="lazy">
+        {% if card.found and card.entry.best_sighting and card.entry.best_sighting.kachel_url %}
+          <img src="{{ card.entry.best_sighting.kachel_url }}" alt="{{ s.name }}" loading="lazy">
         {% elif s.reference_image %}
           <img src="{{ s.reference_image.url }}" alt="{{ s.name }}" loading="lazy">
         {% endif %}

web/templates/dex/home.html

@@ -52,8 +52,8 @@
   <a class="held-bild" href="{% url 'species' letzte.effective_species.slug %}">
     {% if letzte.image %}
       <img src="{{ letzte.image.url }}" alt="{{ letzte.effective_species.name }}">
-    {% elif letzte.crop %}
-      <img src="{{ letzte.crop.url }}" alt="{{ letzte.effective_species.name }}">
+    {% elif letzte.kachel_url %}
+      <img src="{{ letzte.kachel_url }}" alt="{{ letzte.effective_species.name }}">
     {% endif %}
     <span class="frisch">{% trans "ZULETZT" %}</span>
     <div class="schild">
@@ -78,8 +78,8 @@
      style="{{ entry.species.typ_vars }}">
     <span class="nr">{{ entry.species.dex_nr }}</span>
     <div class="thumb">
-      {% if entry.best_sighting and entry.best_sighting.crop %}
-        <img src="{{ entry.best_sighting.crop.url }}" alt="{{ entry.species.name }}" loading="lazy">
+      {% if entry.best_sighting and entry.best_sighting.kachel_url %}
+        <img src="{{ entry.best_sighting.kachel_url }}" alt="{{ entry.species.name }}" loading="lazy">
       {% elif entry.species.reference_image %}
         <img src="{{ entry.species.reference_image.url }}" alt="{{ entry.species.name }}" loading="lazy">
       {% endif %}
@@ -109,8 +109,8 @@
 <div class="besuche">
   {% for s in recent|slice:"1:5" %}
   <a class="besuch" href="{% url 'species' s.effective_species.slug %}">
-    {% if s.crop %}
-      <img src="{{ s.crop.url }}" alt="" loading="lazy">
+    {% if s.kachel_url %}
+      <img src="{{ s.kachel_url }}" alt="" loading="lazy">
     {% else %}<div class="leer"></div>{% endif %}
     <div class="f">
       {% if s.xp_awarded %}<span class="xp">+{{ s.xp_awarded }} XP</span>{% endif %}
@@ -138,8 +138,8 @@
      style="{{ entry.species.typ_vars }}">
     <span class="nr">{{ entry.species.dex_nr }}</span>
     <div class="thumb">
-      {% if entry.best_sighting and entry.best_sighting.crop %}
-        <img src="{{ entry.best_sighting.crop.url }}" alt="{{ entry.species.name }}" loading="lazy">
+      {% if entry.best_sighting and entry.best_sighting.kachel_url %}
+        <img src="{{ entry.best_sighting.kachel_url }}" alt="{{ entry.species.name }}" loading="lazy">
       {% elif entry.species.reference_image %}
         <img src="{{ entry.species.reference_image.url }}" alt="{{ entry.species.name }}" loading="lazy">
       {% endif %}

web/templates/dex/sightings.html

@@ -56,9 +56,9 @@
 <div class="rows">
   {% for s in sightings %}
   <div class="row">
-    {% if s.crop %}
+    {% if s.kachel_url %}
       {# Klick zeigt das grosse Foto -- siehe base.html #}
-      <img class="shot" src="{{ s.crop.url }}" alt="" loading="lazy"
+      <img class="shot" src="{{ s.kachel_url }}" alt="" loading="lazy"
            {% if s.image %}data-gross="{{ s.image.url }}"
            data-beschriftung="{% if s.effective_species %}{{ s.effective_species.name }} · {% endif %}{{ s.started_at|date:"SHORT_DATETIME_FORMAT" }}{% if s.camera %} · {{ s.camera.name }}{% endif %}"
            style="cursor:zoom-in"{% endif %}>

web/templates/dex/species.html

@@ -115,8 +115,8 @@
   <div class="rows">
     {% for s in sightings %}
     <div class="row">
-      {% if s.crop %}
-        <img class="shot" src="{{ s.crop.url }}" alt="" loading="lazy"
+      {% if s.kachel_url %}
+        <img class="shot" src="{{ s.kachel_url }}" alt="" loading="lazy"
              {% if s.image %}data-gross="{{ s.image.url }}"
              data-beschriftung="{{ species.name }} · {{ s.started_at|date:"SHORT_DATETIME_FORMAT" }}{% if s.camera %} · {{ s.camera.name }}{% endif %}"
              style="cursor:zoom-in"{% endif %}>

web/templates/dex/widget.html

@@ -20,7 +20,7 @@
 <div class="wrap">
   <div class="widget">
     {% if latest %}
-      {% if latest.crop %}<img src="{{ latest.crop.url }}" alt="{{ latest.effective_species.name }}">{% endif %}
+      {% if latest.kachel_url %}<img src="{{ latest.kachel_url }}" alt="{{ latest.effective_species.name }}">{% endif %}
       <div style="min-width:0">
         <div class="sub">{% trans "Zuletzt gesehen" %}</div>
         <div style="font-weight:700; font-size:18px; margin:2px 0 4px">{{ latest.effective_species.name }}</div>