Initial add of On This Day links to svx file page

core/models/caves.py

@@ -32,6 +32,8 @@ todo = """
   foreign keys work fine ?!
   
 - Why do we have CaveAndEntrance objects ? Surely entranceletter belong son the Entrance object?
+
+- move the aliases list from the code and put into an editable file
   
 - Restore constraint:   unique_together = (("area", "kataster_number"), ("area", "unofficial_number"))
 """

core/models/survex.py

@@ -1,6 +1,7 @@
 import os
 import re
 from urllib.parse import urljoin
+from pathlib import Path
 
 from django.conf import settings
 from django.db import models
@@ -39,8 +40,8 @@ class SurvexFile(models.Model):
     # return "[SurvexFile:"+str(self.path) + "-" + str(self.survexdirectory) + "-" + str(self.cave)+"]"
 
     def exists(self):
-        fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
-        return os.path.isfile(fname)
+        fname = Path(settings.SURVEX_DATA, self.path + ".svx")
+        return fname.is_file()
 
     def OpenFile(self):
         fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
@@ -64,6 +65,8 @@ class SurvexFile(models.Model):
 
 
 class SurvexStationLookUpManager(models.Manager):
+    """Don't know what this does, 
+    https://docs.djangoproject.com/en/dev/topics/db/managers/"""
     def lookup(self, name):
         blocknames, sep, stationname = name.rpartition(".")
         return self.get(block=SurvexBlock.objects.lookup(blocknames), name__iexact=stationname)
@@ -99,9 +102,8 @@ class SurvexStation(models.Model):
 # Single SurvexBlock
 #
 class SurvexBlockLookUpManager(models.Manager):
-    """Don't know what this does, suspect it is part of the Django admin
-    system"""
-
+    """Don't know what this does,  
+    https://docs.djangoproject.com/en/dev/topics/db/managers/ """
     def lookup(self, name):
         if name == "":
             blocknames = []

core/views/survex.py

@@ -6,6 +6,8 @@ import socket
 from pathlib import Path
 
 from django import forms
+from django.db import models
+
 from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
 from django.http import HttpResponse
 from django.shortcuts import render
@@ -13,14 +15,20 @@ from django.views.decorators.csrf import ensure_csrf_cookie
 
 import troggle.settings as settings
 from troggle.core.models.caves import Cave
+from troggle.core.models.survex import SurvexFile, SurvexBlock
 from troggle.core.utils import only_commit
 
 """Everything that views survexfiles 
 but also displays data on a cave or caves when there is ambiguity
 """
 
-todo = """survexcavesingle is not properly producing any result for Homecoming, 1626-359, 2018-dm-07
+todo = """- survexcavesingle is not properly producing any result for Homecoming, 1626-359, 2018-dm-07
 even though there are dozens of surveys.
+
+- Never actual uses the object for the survexfile, works entirely from the filepath! Make it check and validate
+
+- Save the edited survexfile as a survexfile object and re-parse it, and update
+all its dependencies
 """
 
 survexdatasetpath = Path(settings.SURVEX_DATA)
@@ -107,6 +115,7 @@ class SvxForm(forms.Form):
     datetime = forms.DateTimeField(widget=forms.TextInput(attrs={"readonly": True}))
     outputtype = forms.CharField(widget=forms.TextInput(attrs={"readonly": True}))
     code = forms.CharField(widget=forms.Textarea(attrs={"cols": 140, "rows": 36}))
+    survexfile = models.ForeignKey(SurvexFile, blank=True, null=True, on_delete=models.SET_NULL) # 1:1 ?
 
     template = False
 
@@ -116,6 +125,16 @@ class SvxForm(forms.Form):
             print(">>> >>> WARNING - svx file not found, showing TEMPLATE SVX", fname, flush=True)
             self.template = True
             return survextemplatefile
+        refs = SurvexFile.objects.filter(path=self.data["filename"])
+        if len(refs)==1:
+            self.survexfile = SurvexFile.objects.get(path=self.data["filename"])
+        else:
+            self.survexfile = refs[0]
+            # OK this is due to a bug in the import file parsing, whoops.
+            print("BUG - to be fixed in the survex parser - not critical..")
+            print(f"Number of SurvexFile objects found: {len(refs)}")
+            for s in refs:
+                print (s.path, s.survexdirectory, s.cave)     
         try:
             fin = open(fname, "r", encoding="utf8", newline="")
             svxtext = fin.read()
@@ -215,12 +234,12 @@ def svx(request, survex_file):
     """Displays a single survex file in an textarea window (using a javascript online editor to enable
     editing) with buttons which allow SAVE, check for DIFFerences from saved, and RUN (which runs the
     cavern executable and displays the output below the main textarea).
-    Requires CSRF to be set up correct;ly, and requires permission to write to  the filesystem.
+    Requires CSRF to be set up correctly, and requires permission to write to  the filesystem.
     """
     warning = False
 
     # get the basic data from the file given in the URL
-    dirname = os.path.split(survex_file)[0]
+    dirname = os.path.split(survex_file)[0] # replace with proper pathlib function..
     dirname += "/"
     nowtime = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
     outputtype = "normal"
@@ -273,11 +292,24 @@ def svx(request, survex_file):
     # print [ form.data['code'] ]
     svxincludes = re.findall(r"(?i)\*include\s+(\S+)", form.data["code"] or "")
 
+    svxfile = form.survexfile # only valid once form.GetDiscCode() called
+    try:
+        svxblocksall = svxfile.survexblock_set.all()
+    except AttributeError: # some survexfiles just *include files and have no blocks themselves
+        svxblocksall = []
+    svxblocks = []
+    for b in svxblocksall:
+        if b.date:
+            svxblocks.append(b)
+    print(f"{svxfile=} {svxblocks}")
+    
+
     vmap = {
         "settings": settings,
         "warning": warning,
         "has_3d": (Path(survexdatasetpath) / Path(survex_file + ".3d")).is_file(),
         "title": survex_file,
+        "svxblocks": svxblocks,
         "svxincludes": svxincludes,
         "difflist": difflist,
         "logmessage": logmessage,
@@ -521,7 +553,7 @@ def survexcavesingle(request, survex_cave):
 
 def check_cave_registered(area, survex_cave):
     """Checks whether a cave has been properly registered when it is found in the Loser repo
-    This should really be called by Databasereset not here in a view
+    This should really be called by databaseReset not here in a view
     Currently Caves are only registered if they are listed in :expoweb: settings.CAVEDESCRIPTIONS
     so we need to add in any more here.
 

parsers/survex.py

@@ -126,7 +126,7 @@ def get_team_on_trip(survexblock):
     if survexblock in trip_people_cache:
         return trip_people_cache[survexblock]
      
-    qpeople = SurvexPersonRole.objects.filter(survexblock=survexblock)
+    qpeople = SurvexPersonRole.objects.filter(survexblock=survexblock) # not very good Django style
     trip_people_cache[survexblock] = qpeople # this is a query list   
     return qpeople
         

templates/logbookentry.html

@@ -71,46 +71,6 @@
 </div>
 
     <span style="font-family: monospace;  font-size: 150%; ">
-
-        {% if svxothers %}<u>Survex files</u> on this date:<br>
-                <span style="font-size: 70%; ">
-                {% for item in svxothers %}
-                {% if item.isSurvexBlock %}&nbsp;&nbsp;&nbsp;&nbsp;<a href="/survexfile/{{item.survexfile.path}}">{{item.survexfile.path|safe}}</a><br/>{% endif %}
-                {% empty %}
-                <em>None found for this date.</em><br>
-                {% endfor %}
-                </span>
-        {% else %}
-            <em>No survex files found for this date.</em><br>
-        {% endif %}
-        {% if wallets %}<u>Wallets</u> on this date:<br>
-                <span style="font-size: 70%; ">
-                {% for item in wallets %}
-                    &nbsp;&nbsp;&nbsp;&nbsp;<a href="/survey_scans/{{item.walletname|urlencode}}/">{{item.walletname|safe}}</a>
-                    {% if item.name %}
-                        {{item.name|safe}} <br/>
-                    {% else %}
-                        {{item.get_fnames|safe}}
-                        <br/>
-                    {% endif %}
-                {% empty %}
-                    <em>None found for this date.</em><br>
-                {% endfor %}
-                </span>
-        {% else %}
-            <em>No wallets files found for this date.</em><br>
-        {% endif %}
-         {% if trips %}<u>All logbook trips</u> on this date:<br>
-                <span style="font-size: 70%; ">
-                {% for item in trips %}
-                {% if item.isLogbookEntry %}&nbsp;&nbsp;&nbsp;&nbsp;<a href="{{item.get_absolute_url}}">{{item.title|safe}}</a><br/>{% endif %}
-                {% empty %}
-                <em>None found for this date, but there should be..</em><br>
-                {% endfor %}
-                </span>
-        {% else %}
-            <em>Hmm...</em><br>
-        {% endif %}
-       
+    {% include 'onthisdate.html' %}
     </span>
 {% endblock %}

templates/onthisdate.html

@@ -0,0 +1,42 @@
+<!-- this is an INCLUDED template onthisdate.html-->
+
+        {% if svxothers %}<u>Survex files</u> on this date:<br>
+                <span style="font-size: 70%; ">
+                {% for item in svxothers %}
+                {% if item.isSurvexBlock %}&nbsp;&nbsp;&nbsp;&nbsp;<a href="/survexfile/{{item.survexfile.path}}">{{item.survexfile.path|safe}}</a><br/>{% endif %}
+                {% empty %}
+                <em>None found for this date.</em><br>
+                {% endfor %}
+                </span>
+        {% else %}
+            <em>No survex files found for this date.</em><br>
+        {% endif %}
+        {% if wallets %}<u>Wallets</u> on this date:<br>
+                <span style="font-size: 70%; ">
+                {% for item in wallets %}
+                    &nbsp;&nbsp;&nbsp;&nbsp;<a href="/survey_scans/{{item.walletname|urlencode}}/">{{item.walletname|safe}}</a>
+                    {% if item.name %}
+                        {{item.name|safe}} <br/>
+                    {% else %}
+                        {{item.get_fnames|safe}}
+                        <br/>
+                    {% endif %}
+                {% empty %}
+                    <em>None found for this date.</em><br>
+                {% endfor %}
+                </span>
+        {% else %}
+            <em>No wallets files found for this date.</em><br>
+        {% endif %}
+         {% if trips %}<u>All logbook trips</u> on this date:<br>
+                <span style="font-size: 70%; ">
+                {% for item in trips %}
+                {% if item.isLogbookEntry %}&nbsp;&nbsp;&nbsp;&nbsp;<a href="{{item.get_absolute_url}}">{{item.title|safe}}</a><br/>{% endif %}
+                {% empty %}
+                <em>None found for this date, but there should be..</em><br>
+                {% endfor %}
+                </span>
+        {% else %}
+            <em>Hmm...</em><br>
+        {% endif %}
+       

templates/svxfile.html

@@ -80,6 +80,17 @@ LOGMESSAGES
     -->
 {% endif %}
 </div>
-
-
+<span style="font-family: monospace;  font-size: 130%; ">
+{% for sb in svxblocks %}
+<details {% if forloop.first %} open{% endif %}><summary><b>{{sb.date|date:"Y-m-d"}}</b> {{sb.title}} '{{sb.name}}'</summary>
+List of Logbook entries, wallets and other survex files on {{sb.date|date:"Y-m-d"}}.
+<br />
+[Work in progress, Feb. 2023...]<br />
+    {% include 'onthisdate.html' %}
+</details>
+{% empty %} 
+Cannot find any survex blocks in this survex file. <br />
+Report this to a nerd if you think this is incorrect.
+{% endfor %}
+</span>
 {% endblock %}

templates/wallet_table.html

@@ -1,4 +1,4 @@
-
+<!-- this is an INCLUDED template wallet_table.html-->
 <table width=95%>
 <tr><th>Wallet</th><th width=15%>Wallet Date</th><th>Cave</th><th>Wallet Name</th><th>Survex survey length</th>
 

templates/walletform.html

@@ -246,7 +246,7 @@
             {% for item in svxothers %}
             {% if item.isSurvexBlock %}&nbsp;&nbsp;&nbsp;&nbsp;<a href="/survexfile/{{item.survexfile.path}}">{{item.survexfile.path|safe}}</a><br/>{% endif %}
             {% empty %}
-            <em>None found for this date, bit there should be..</em><br>
+            <em>None found for this date, but there should be..</em><br>
             {% endfor %}
             </span>
     {% else %}