5.15.7 - More dir view previews (#336)

Author: vkottler

.github/workflows/python-package.yml

@@ -78,7 +78,7 @@ jobs:
 
       - run: |
           mk python-release owner=libre-embedded \
-                            repo=runtimepy version=5.15.6
+                            repo=runtimepy version=5.15.7
         if: |
           matrix.python-version == '3.12'
           && matrix.system == 'ubuntu-latest'

.gitignore

@@ -17,6 +17,5 @@ mklocal
 docs
 compile_commands.json
 src
-*.webm
 *.log
 tmp

README.md

@@ -2,11 +2,11 @@
     =====================================
     generator=datazen
     version=3.2.3
-    hash=0f8ffdbd46445346cb834d066f58e765
+    hash=fd0b9f87927033d8ee2eb5448d8aec76
     =====================================
 -->
 
-# runtimepy ([5.15.6](https://pypi.org/project/runtimepy/))
+# runtimepy ([5.15.7](https://pypi.org/project/runtimepy/))
 
 [![python](https://img.shields.io/pypi/pyversions/runtimepy.svg)](https://pypi.org/project/runtimepy/)
 ![Build Status](https://github.com/libre-embedded/runtimepy/workflows/Python%20Package/badge.svg)

local/variables/package.yaml

@@ -1,5 +1,5 @@
 ---
 major: 5
 minor: 15
-patch: 6
+patch: 7
 entry: runtimepy

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta:__legacy__"
 
 [project]
 name = "runtimepy"
-version = "5.15.6"
+version = "5.15.7"
 description = "A framework for implementing Python services."
 readme = "README.md"
 requires-python = ">=3.12"

runtimepy/__init__.py

@@ -1,7 +1,7 @@
 # =====================================
 # generator=datazen
 # version=3.2.3
-# hash=08c1dda8bd5fefe13af6a8eb49063498
+# hash=7591d3ee09b156575678bdf806e1b5c7
 # =====================================
 
 """
@@ -10,7 +10,7 @@
 
 DESCRIPTION = "A framework for implementing Python services."
 PKG_NAME = "runtimepy"
-VERSION = "5.15.6"
+VERSION = "5.15.7"
 
 # runtimepy-specific content.
 METRICS_NAME = "metrics"

runtimepy/data/css/main.css

@@ -82,3 +82,7 @@ body > :first-child {
 .channel-filter-min-width {
   min-width: 5.5em;
 }
+
+.media-preview {
+  max-width: 70vw;
+}

runtimepy/net/server/markdown.py

@@ -5,6 +5,7 @@
 # built-in
 from io import StringIO
 import mimetypes
+from os import stat_result
 from pathlib import Path
 from typing import Iterable, cast
 
@@ -17,19 +18,46 @@
 
 LOGO_MARKDOWN = "[![logo](/static/png/chip-circle-bootstrap/128x128.png)](/)"
 DIR_FILE = "dir.html"
+AUTOPLAY_PREVIEW_SIZE = 100 * (1024 * 1024)  # 100 MiB
 
 
-def file_preview(path: Path, link: Path) -> str:
+def file_preview(path: Path, link: Path, stats: stat_result) -> str:
     """Get possible preview text for a file."""
 
     preview = ""
 
-    if path.is_file():
-        mime, _ = mimetypes.guess_type(path, strict=False)
-        if mime and mime.startswith("image"):
-            preview = div(tag="img", src=f"/{link}", alt=str(link)).encode_str(
-                newlines=False
-            )
+    if not path.is_file():
+        return preview
+
+    mime, _ = mimetypes.guess_type(path, strict=False)
+    if mime:
+        # Image previews.
+        if mime.startswith("image"):
+            preview = div(
+                tag="img",
+                src=f"/{link}",
+                alt=str(link),
+                class_str="media-preview",
+            ).encode_str(newlines=False)
+
+        # Video previews.
+        elif mime.startswith("video"):
+            elem = div(tag="video", class_str="media-preview")
+            elem.booleans.add("loop")
+            elem.booleans.add("controls")
+
+            if stats.st_size < AUTOPLAY_PREVIEW_SIZE:
+                elem.booleans.add("autoplay")
+
+            div(parent=elem, tag="source", src=f"/{link}", type=mime)
+
+            preview = elem.encode_str(newlines=False)
+
+        # Audio previews.
+        elif mime.startswith("audio"):
+            elem = div(tag="audio", src=f"/{link}")
+            elem.booleans.add("controls")
+            preview = elem.encode_str(newlines=False)
 
     return preview
 
@@ -65,7 +93,8 @@ def write_markdown_dir(
         size_str = byte_count_str(stats.st_size) if item.is_file() else ""
 
         writer.write(
-            f"| [{name}](/{curr}) | {size_str} | {file_preview(item, curr)} |"
+            f"| [{name}](/{curr}) | {size_str} | "
+            f"{file_preview(item, curr, stats)} |"
         )
 
     writer.empty()