add support for image descriptions

photojawn/generate.py

@@ -49,6 +49,7 @@ class ImageDirectory:
 @dataclass
 class ImagePath:
     path: Path
+    description: str = ""
 
     def thumbnail_filename(self) -> str:
         return self.path.stem + ".thumb" + self.path.suffix
@@ -122,6 +123,13 @@ def find_images(root_path: Path) -> ImageDirectory:
                     # that separately
                     continue
 
+                # If there's an associated .txt or .md file, read it in as the image's
+                # description
+                if file_path.with_suffix(".md").exists():
+                    ip.description = markdown(file_path.with_suffix(".md").read_text())
+                elif file_path.with_suffix(".txt").exists():
+                    ip.description = file_path.with_suffix(".txt").read_text()
+
                 image_dir.images.append(ip)
 
         if image_dir.cover_path is None and len(image_dir.images) > 0:

photojawn/skel/_templates/photo.html

@@ -42,6 +42,12 @@
     <img src="{{image_path.display_filename()}}" />
 </div>
 
+<div id="photo-description">
+    {% if image_path.description %}
+    {{ image_path.description | safe }}
+    {% endif %}
+</div>
+
 <div id="download">
     <a href="../{{image_path.path.name}}">view full size</a>
 </div>