- update_hodo_page script fixes to restore favicon and added try/exce…

…pt for zero length image list
tjturnage · Aug 19, 2024 · 6b48fbf · 6b48fbf
1 parent d040049
commit 6b48fbf
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Showing 3 changed files with 22 additions and 13 deletions.
diff --git a/app.py b/app.py
@@ -1032,7 +1032,7 @@ def get_sim(_yr, _mo, _dy, _hr, _mn, _dur) -> str:
     object for use in scripts so don't need to be explicitly returned here.
     """
     sa.make_simulation_times()
-    line1 = f'Start: {sa.event_start_str}Z ____ {sa.event_duration} minutes'
+    line1 = f'{sa.event_start_str}Z ____ {sa.event_duration} minutes'
     return line1
 
 

diff --git a/assets/hodographs.html b/assets/hodographs.html
@@ -3,8 +3,10 @@
 <head>
 <title>Hodographs</title>
 <link rel="icon" type="image/x-icon" href="./favicon.ico">
+<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/cyborg/bootstrap.min.css">
 </head>
-<body><h1>Graphics not available, check back later!</h1>
+<body><br><br>
+<h3>Graphics not available, check back later!</h3>
 <script>
 {interval_code}
 </script>

diff --git a/scripts/update_hodo_page.py b/scripts/update_hodo_page.py
@@ -34,6 +34,7 @@
 <head>
 <title>Hodographs</title>
 <link rel="icon" type="image/x-icon" href="./favicon.ico">
+<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/cyborg/bootstrap.min.css">
 </head>
 <body>"""
 
@@ -79,22 +80,28 @@ def make_valid_hodo_list(self) -> list:
         valid_hodo_list = []
         self.image_files = [f for f in os.listdir(HODOGRAPHS_DIR) if f.endswith('.png') or f.endswith('.jpg')]
         self.image_files.sort()
-        self.first_image_path = self.image_files[0]
-        #print(self.image_files)
-        for filename in self.image_files:
-            file_time = datetime.strptime(filename[-19:-4], '%Y%m%d_%H%M%S').replace(tzinfo=pytz.UTC).timestamp()
-            if file_time < self.clock_time:
-                valid_hodo_list.append(filename)
-        valid_hodo_list.sort()
-        return valid_hodo_list
+        try:
+            self.first_image_path = self.image_files[0]
+            #print(self.image_files)
+            for filename in self.image_files:
+                file_time = datetime.strptime(filename[-19:-4], '%Y%m%d_%H%M%S').replace(tzinfo=pytz.UTC).timestamp()
+                if file_time < self.clock_time:
+                    valid_hodo_list.append(filename)
+            valid_hodo_list.sort()
+            return valid_hodo_list
+        except IndexError as ie:
+            print(f'Could not find any hodographs in UpdateHodoHTML: {ie}')
+            self.initialize_hodo_page()
+            return []
 
     def initialize_hodo_page(self) -> None:
         """
         Initializes the hodographs.html page with a message that graphics are not available
         """
         with open(HODOGRAPHS_PAGE, 'w', encoding='utf-8') as fout:
             fout.write(HEAD_NOLIST)
-            fout.write('<h1>Graphics not available, check back later!</h1>\n')
+            fout.write('<br><br>\n')
+            fout.write('<h3>Graphics not available, check back later!</h3>\n')
             fout.write(TAIL_NOLIST)
 
     def update_hodo_page(self) -> None:
@@ -138,7 +145,7 @@ def update_hodographs_loop_page(self) -> None:
             <html>
             <head>
             <title>Hodographs</title>
-            <link rel="icon" href="../favicon.ico" type="image/x-icon">
+            <link rel="icon" href="./favicon.ico" type="image/x-icon">
             <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/cyborg/bootstrap.min.css">
             <style>
             img {{ max-width: 90%; height: auto; }} /* Display images at 90% size */
@@ -186,7 +193,7 @@ def update_hodographs_loop_page(self) -> None:
             <div class="slider-container mb-4">
             <input type="range" min="0" max="{len(self.image_files) - 1}" value="0" class="slider" id="image-slider">
             </div>
-            <div class="slider-text-container">Choose the half of the slider to used based on desired hodo type</div>
+            <div class="slider-text-container">Choose which half of the slider to use based on desired hodo type</div>
 
 
             <script>