feat(cli): check for newer Manim Slides version (#85)

* chore(deps): drop support for Python 3.7

In link with the recent release of [Manim v0.17.0](https://github.com/ManimCommunity/manim/releases/tag/v0.17.0), Manim Slides drops support for Python 3.7.

* feat(cli): check for newer Manim Slides version

Uses same logic as manim to check for a new version

* fix(lib): reset correct version

* fix(ci): add type stubs for requests

.github/workflows/test_examples.yml

@@ -17,23 +17,17 @@ jobs:
       matrix:
         manim: [manim, manimgl]
         os: [macos-latest, ubuntu-latest, windows-latest]
-        pyversion: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        pyversion: ['3.8', '3.9', '3.10', '3.11']
         exclude:
         # excludes manimgl on Windows because if throws errors
         # related to OpenGL, which seems hard to fix:
         # Your graphics drivers do not support OpenGL 2.0.
         - os: windows-latest
           manim: manimgl
-        # manimgl actually requires Python >= 3.8, see:
-        # https://github.com/3b1b/manim/issues/1808
-        - manim: manimgl
-          pyversion: '3.7'
         # manimgl seems to have problems with Python 3.11
         - manim: manimgl
           pyversion: '3.11'
         # We only test Python 3.11 on Windows and MacOS
-        - os: windows-latest
-          pyversion: '3.7'
         - os: windows-latest
           pyversion: '3.8'
         - os: windows-latest
@@ -41,8 +35,6 @@ jobs:
         - os: windows-latest
           pyversion: '3.10'
           manim: manim
-        - os: macos-latest
-          pyversion: '3.7'
         - os: macos-latest
           pyversion: '3.8'
         - os: macos-latest

.pre-commit-config.yaml

@@ -29,7 +29,7 @@ repos:
     rev: 'v0.991'
     hooks:
     -   id: mypy
-        additional_dependencies: [types-setuptools]
+        additional_dependencies: [types-requests, types-setuptools]
         args:
         - --install-types
         - --non-interactive

manim_slides/__main__.py

@@ -1,22 +1,66 @@
+import json
+
 import click
+import requests
 from click_default_group import DefaultGroup
 
 from . import __version__
 from .convert import convert
+from .manim import logger
 from .present import list_scenes, present
 from .wizard import init, wizard
 
 
 @click.group(cls=DefaultGroup, default="present", default_if_no_args=True)
+@click.option(
+    "--notify-outdated-version/--silent",
+    " /-S",
+    is_flag=True,
+    default=True,
+    help="Check if a new version of Manim Slides is available.",
+)
 @click.version_option(__version__, "-v", "--version")
 @click.help_option("-h", "--help")
-def cli() -> None:
+def cli(notify_outdated_version: bool) -> None:
     """
     Manim Slides command-line utilities.
 
     If no command is specified, defaults to `present`.
     """
-    pass
+    # Code below is mostly a copy from:
+    # https://github.com/ManimCommunity/manim/blob/main/manim/cli/render/commands.py
+    if notify_outdated_version:
+        manim_info_url = "https://pypi.org/pypi/manim-slides/json"
+        warn_prompt = "Cannot check if latest release of Manim Slides is installed"
+        try:
+            req_info: requests.models.Response = requests.get(
+                manim_info_url, timeout=10
+            )
+            req_info.raise_for_status()
+            stable = req_info.json()["info"]["version"]
+            if stable != __version__:
+                click.echo(
+                    "You are using Manim Slides version "
+                    + click.style(f"v{__version__}", fg="red")
+                    + ", but version "
+                    + click.style(f"v{stable}", fg="green")
+                    + " is available."
+                )
+                click.echo(
+                    "You should consider upgrading via "
+                    + click.style("pip install -U manim-slides", fg="yellow")
+                )
+        except requests.exceptions.HTTPError:
+            logger.debug(f"HTTP Error: {warn_prompt}")
+        except requests.exceptions.ConnectionError:
+            logger.debug(f"Connection Error: {warn_prompt}")
+        except requests.exceptions.Timeout:
+            logger.debug(f"Timed Out: {warn_prompt}")
+        except json.JSONDecodeError:
+            logger.debug(warn_prompt)
+            logger.debug(f"Error decoding JSON from {manim_info_url}")
+        except Exception:
+            logger.debug(f"Something went wrong: {warn_prompt}")
 
 
 cli.add_command(convert)

manim_slides/present.py

@@ -9,7 +9,6 @@ import click
 import cv2
 import numpy as np
 from pydantic import ValidationError
-from PySide6 import QtGui
 from PySide6.QtCore import Qt, QThread, Signal, Slot
 from PySide6.QtGui import QCloseEvent, QIcon, QImage, QKeyEvent, QPixmap, QResizeEvent
 from PySide6.QtWidgets import QApplication, QGridLayout, QLabel, QWidget

pyproject.toml

@@ -8,9 +8,10 @@ description = "Tool for live presentations using manim"
 authors = [
     { name = "Jérome Eertmans", email = "jeertmans@icloud.com" }
 ]
+version = "4.6.0"
 license = {file = "LICENSE.md"}
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 
 keywords = ["manim", "slides", "plugin", "manimgl"]
 
@@ -32,14 +33,13 @@ dependencies = [
         "click>=8.0",
         "click-default-group>=1.2",
         "numpy>=1.19.3",
+        "opencv-python>=4.6",
         "pydantic>=1.9.1",
         "pyside6>=6",
-        "opencv-python>=4.6",
+        "requests>=2.26.0",
         "tqdm>=4.62.3",
 ]
 
-dynamic = ["version"]
-
 [tool.setuptools]
 packages = ["manim_slides"]