Woohoo! Autogenerator is working. Added html for QR Wifi generator

.vscode/launch.json

@@ -14,6 +14,15 @@
         "--security",
         "wpa"
       ]
+    },
+    //  config for running all tests
+    {
+      "name": "Run all tests",
+      "type": "python",
+      "request": "launch",
+      "module": "pytest",
+      "justMyCode": true,
+      "args": ["", "tests"]
     }
   ]
 }

README.md

@@ -6,7 +6,11 @@ Bunch of utils to be hosted on GH pages using `pyscript`.
 
 Look at: [https://gredowski.com/bucket-of-utils/](https://gredowski.com/bucket-of-utils/)
 
-## Wifi QR code generator (not available on GH pages yet)
+## Wifi QR code generator
+
+### Demo: [https://gredowski.com/bucket-of-utils/bucket_of_utils/qr/index.html](https://gredowski.com/bucket-of-utils/bucket_of_utils/qr/index.html)
+
+### Usage:
 
 ```bash
 generate_wifi_qr_code --ssid my_ssid --password 1234 --security wpa

bucket_of_utils/panel_autogenerator/main.py

@@ -0,0 +1,169 @@
+"""
+WIP.
+
+This is a module that generates a `panel` app for a function.
+
+It's in some places specific for `typer` and needs a lot of work to be more generic.
+For now - it allows me to generate some `panel` code for functions.
+"""
+
+import enum
+import typing
+from collections.abc import Callable
+from typing import Optional
+from typing import TypedDict
+
+import panel as pn
+import PIL
+
+
+def _get_all_args_and_kwargs_names(function: Callable) -> tuple:
+    args = function.__code__.co_varnames[: function.__code__.co_argcount]
+    kw_start_index = function.__code__.co_argcount
+    kw_end_index = kw_start_index + function.__code__.co_kwonlyargcount
+    kwargs = function.__code__.co_varnames[function.__code__.co_argcount : kw_end_index]
+    return args, kwargs
+
+
+def get_type_of_arg(function: Callable, arg_name: str) -> str:
+    try:
+        type_ = function.__annotations__.get(arg_name).__args__
+        return type_[0]
+    except (AttributeError, IndexError):
+        return function.__annotations__.get(arg_name, typing.Any)
+
+
+class WidgetDict(TypedDict):
+    widget: pn.widgets.Widget
+    args_factory: Optional[Callable]
+
+
+PANEL_ELEMENTS_MAP: dict[type, WidgetDict] = {
+    int: WidgetDict(widget=pn.widgets.IntSlider, args_factory=None),
+    bool: WidgetDict(widget=pn.widgets.Checkbox, args_factory=None),
+    str: WidgetDict(widget=pn.widgets.TextInput, args_factory=None),
+    float: WidgetDict(widget=pn.widgets.FloatSlider, args_factory=None),
+    enum.Enum: WidgetDict(widget=pn.widgets.Select, args_factory=lambda enum_: {"options": [e.value for e in enum_]}),
+}
+
+_PANEL_RESULTS_MAP = {
+    str: pn.pane.Str,
+    PIL.Image.Image: pn.pane.PNG,
+}
+
+
+def get_help_for_arg(function: Callable, arg_name: str) -> str | None:
+    arg = function.__annotations__.get(arg_name, None)
+    try:
+        return arg.__metadata__[0].help
+    except AttributeError:
+        return None
+
+
+def generate_panel_code(  # noqa: C901,PLR0915
+    function: Callable,
+    *,
+    default_args_values: Optional[dict[str, typing.Any]] = None,
+    args_to_skip: Optional[list[str]] = None,
+    additional_widget_map: Optional[dict[type, pn.widgets.Widget]] = None,
+) -> str:
+    if default_args_values is None:
+        default_args_values = {}
+    if args_to_skip is None:
+        args_to_skip = []
+    if additional_widget_map is None:
+        additional_widget_map = {}
+    args, kwargs = _get_all_args_and_kwargs_names(function)
+
+    args_types = {arg_name: get_type_of_arg(function, arg_name) for arg_name in args}
+    kwargs_types = {kwarg_name: get_type_of_arg(function, kwarg_name) for kwarg_name in kwargs}
+
+    widgets = {}
+
+    elements_map = {**PANEL_ELEMENTS_MAP, **additional_widget_map}
+
+    for arg_name, arg_type in [*args_types.items(), *kwargs_types.items()]:
+        if arg_name in args_to_skip:
+            continue
+        widget_dict = elements_map.get(arg_type, None)
+        if widget_dict is None:
+            continue
+        args_factory = widget_dict.get("args_factory", None)
+
+        def widget_factory_wrapper(*, widget_dict, args_factory, arg_type):
+            def widget_factory(*args, **kwargs):
+                additional_args = {}
+
+                if args_factory is not None:
+                    additional_args = args_factory(arg_type)
+
+                return widget_dict["widget"](*args, **kwargs, **additional_args)
+
+            return widget_factory
+
+        widgets[arg_name] = widget_factory_wrapper(
+            widget_dict=widget_dict,
+            args_factory=args_factory,
+            arg_type=arg_type,
+        )
+
+    function_name = " ".join(function.__name__.upper().split("_"))
+
+    doc_of_function = function.__doc__ or None
+    if doc_of_function:
+        header = pn.pane.Markdown(
+            f"""
+# {function_name}
+
+**{doc_of_function}**
+""".strip(),
+        )
+
+    widgets_list = []
+    for arg_name, widget_type in widgets.items():
+        name = arg_name
+        if help_text := get_help_for_arg(function, arg_name):
+            name = f"{arg_name} ({help_text})"
+        value = default_args_values.get(arg_name, None)
+        widget_kwargs = {"name": name}
+        if value is not None:
+            widget_kwargs["value"] = value
+
+        pass
+        # widget_kwargs["options"] = [e.name for e in arg_type]
+        widgets_list.append(widget_type(**widget_kwargs))
+
+    button = pn.widgets.Button(name="Run", button_type="primary")
+    widgets_list.append(button)
+
+    args_column = pn.Column(*widgets_list)
+
+    results_container = pn.Column(pn.pane.Markdown("# Result"))
+
+    results_column = pn.Column()
+
+    def _run(column: pn.Column, clicked: pn.widgets.Button):
+        if not clicked:
+            return
+
+        func_args = []
+        for widget in column:
+            for arg_name in [*args, *kwargs]:
+                if not widget.name.startswith(arg_name):
+                    continue
+                func_args.append(widget.value)
+        result = function(*func_args)
+        results_column.clear()
+
+        results_type = type(result)
+
+        result_widget = _PANEL_RESULTS_MAP.get(results_type, pn.pane.Str)(result)
+        results_column.append(result_widget)
+        results_container.append(results_column)
+        row.append(results_container)
+
+    _runner = pn.bind(_run, args_column, clicked=button)
+    args_column.append(_runner)
+    row = pn.Row(pn.Column(header, args_column))
+
+    return pn.WidgetBox(row)

bucket_of_utils/qr/index.html

@@ -0,0 +1,47 @@
+<html>
+  <head>
+    <link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
+    <script defer src="https://pyscript.net/latest/pyscript.js"></script>
+    <script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-3.2.1.js"></script>
+    <script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.2.1.min.js"></script>
+    <script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.2.1.min.js"></script>
+    <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/@holoviz/[email protected]/dist/panel.min.js"></script>
+
+    <style>
+
+    </style>
+    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-4bw+/aepP/YC94hEpVNVgiZdgIC5+VKNBQNGCHeKRQN+PtmoHDEXuppvnDJzQIu9" crossorigin="anonymous">
+
+  </head>
+  <py-config type="toml">
+    packages = [
+      "qrcode",
+      "pillow",
+      "typer",
+      "https://cdn.holoviz.org/panel/1.2.1/dist/wheels/bokeh-3.2.1-py3-none-any.whl",
+      "https://cdn.holoviz.org/panel/1.2.1/dist/wheels/panel-1.2.1-py3-none-any.whl"
+    ]
+    [[fetch]]
+    files = ["./index.py"]
+    [[fetch]]
+    from = "../../bucket_of_utils/qr/wifi.py"
+    to_folder = "bucket_of_utils/qr"
+    [[fetch]]
+    from = "../../bucket_of_utils/panel_autogenerator/main.py"
+    to_folder = "bucket_of_utils/panel_autogenerator"
+    [[fetch]]
+    from = "https://cdnjs.cloudflare.com/ajax/libs/firacode/6.2.0/ttf"
+    files = ["FiraCode-Regular.ttf"]
+    to_folder = "_static/fonts"
+
+  </py-config>
+
+  <body>
+    <main class="container row" id="main">
+    </main>
+    <py-script src="./index.py"></py-script>
+    <py-script> </py-script>
+  <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-HwwvtgBNo3bZJJLYd8oVXjrBZt8cqVSpeBNS5n7C8IVInixGAoxmnlMuBnhbgrkm" crossorigin="anonymous"></script>
+  </body>
+
+</html>

bucket_of_utils/qr/index.py

@@ -0,0 +1,23 @@
+import enum
+
+from bucket_of_utils.panel_autogenerator.main import PANEL_ELEMENTS_MAP
+from bucket_of_utils.panel_autogenerator.main import WidgetDict
+from bucket_of_utils.panel_autogenerator.main import generate_panel_code
+from bucket_of_utils.qr.wifi import SecurityTypes
+from bucket_of_utils.qr.wifi import generate_qr_code
+
+default_args_values = {
+    "security": "WPA",
+    "hidden": False,
+}
+additional_widget_map: dict[type:WidgetDict] = {
+    SecurityTypes: PANEL_ELEMENTS_MAP[enum.Enum],
+}
+
+widget_box = generate_panel_code(
+    generate_qr_code,
+    args_to_skip=["directory_to_save_qr_code", "overwrite"],
+    default_args_values=default_args_values,
+    additional_widget_map=additional_widget_map,
+)
+widget_box.servable(target="main")

bucket_of_utils/qr/wifi.py

@@ -26,7 +26,11 @@ class SecurityTypes(enum.StrEnum):
 
 def get_font():
     path_to_font = "_static/fonts/FiraCode-Regular.ttf"
-    return ImageFont.truetype(path_to_font, 30)
+
+    try:
+        return ImageFont.truetype(path_to_font, 30)
+    except OSError:
+        return ImageFont.load_default()
 
 
 def add_text_to_image(image: PIL.Image, text: str, y: int, font: ImageFont):
@@ -116,8 +120,9 @@ def generate_qr_code(  # noqa: PLR0913
         bool,
         typer.Option(help="Whether to overwrite the QR code if it already exists"),
     ] = False,  # noqa: FBT002
-):
+) -> PIL.Image:
     """Generate a QR code for a given WIFI network"""
+    security = SecurityTypes(security.lower())
     string = get_qr_string(ssid=ssid, password=password, security=security.value, hidden=hidden)
 
     qr = qrcode.QRCode(
@@ -164,6 +169,8 @@ def generate_qr_code(  # noqa: PLR0913
 
     print(f"QR code saved to: {path}")
 
+    return image
+
 
 def main():
     typer.run(generate_qr_code)

index.html

@@ -14,6 +14,15 @@ <h1>Bucket of utils</h1>
           </li>
         </ul>
       </li>
+      <li>
+        QR
+        <ul>
+          <li>
+            <a href="bucket_of_utils/qr/index.html"
+              >Generate QR code for Wifi network</a
+            >
+          </li>
+        </ul>
     </ul>
   </body>
 </html>

pyproject.toml

@@ -14,6 +14,7 @@ dependencies = [
     "types-requests>=2.31.0.2",
     "unidecode>=1.3.6",
     "qrcode[pil]>=7.4.2",
+    "panel>=1.2.1",
 ]
 readme = "README.md"
 requires-python = ">= 3.11"

requirements-dev.lock

@@ -9,11 +9,14 @@
 -e file:.
 attrs==23.1.0
 black==23.7.0
+bleach==6.0.0
+bokeh==3.2.2
 certifi==2023.7.22
 cfgv==3.3.1
 charset-normalizer==3.2.0
 click==8.1.6
 colorama==0.4.6
+contourpy==1.1.0
 coverage==7.2.7
 distlib==0.3.7
 filelock==3.12.2
@@ -22,12 +25,21 @@ identify==2.5.26
 idna==3.4
 imgcompare==2.0.1
 iniconfig==2.0.0
+jinja2==3.1.2
+linkify-it-py==2.0.2
+markdown==3.4.4
 markdown-it-py==3.0.0
+markupsafe==2.1.3
+mdit-py-plugins==0.4.0
 mdurl==0.1.2
 mypy==1.4.1
 mypy-extensions==1.0.0
 nodeenv==1.8.0
+numpy==1.25.2
 packaging==23.1
+pandas==2.0.3
+panel==1.2.1
+param==1.13.0
 pathspec==0.11.2
 pdf-annotate==0.12.0
 pdfrw==0.4
@@ -41,18 +53,28 @@ pypng==0.20220715.0
 pytest==7.4.0
 pytest-cov==4.1.0
 pytest-mock==3.11.1
+python-dateutil==2.8.2
+pytz==2023.3
+pyviz-comms==3.0.0
 pyyaml==6.0.1
 qrcode==7.4.2
 requests==2.31.0
 rich==13.5.2
 ruff==0.0.284
 shellingham==1.5.3
+six==1.16.0
+tornado==6.3.3
+tqdm==4.66.1
 typer==0.9.0
 types-requests==2.31.0.2
 types-urllib3==1.26.25.14
 typing-extensions==4.7.1
+tzdata==2023.3
+uc-micro-py==1.0.2
 unidecode==1.3.6
 urllib3==2.0.4
 virtualenv==20.24.2
+webencodings==0.5.1
+xyzservices==2023.7.0
 # The following packages are considered to be unsafe in a requirements file:
 setuptools==68.0.0