feat: add psagentai agent with deployment and configuration
Initial project setup including the main agent script, configuration files, profile JSON state, systemd service unit, startup script, deployment documentation, and Python dependencies. Includes .env, venv/, and __pycache__/ which should likely be excluded via .gitignore to avoid committing secrets and artifacts.
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#
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# The Python Imaging Library
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# $Id$
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#
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# WCK-style drawing interface operations
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#
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# History:
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# 2003-12-07 fl created
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# 2005-05-15 fl updated; added to PIL as ImageDraw2
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# 2005-05-15 fl added text support
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# 2005-05-20 fl added arc/chord/pieslice support
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#
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# Copyright (c) 2003-2005 by Secret Labs AB
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# Copyright (c) 2003-2005 by Fredrik Lundh
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#
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# See the README file for information on usage and redistribution.
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#
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"""
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(Experimental) WCK-style drawing interface operations
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.. seealso:: :py:mod:`PIL.ImageDraw`
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"""
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from __future__ import annotations
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from typing import Any, AnyStr, BinaryIO
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from . import Image, ImageColor, ImageDraw, ImageFont, ImagePath
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from ._typing import Coords, StrOrBytesPath
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class Pen:
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"""Stores an outline color and width."""
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def __init__(self, color: str, width: int = 1, opacity: int = 255) -> None:
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self.color = ImageColor.getrgb(color)
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self.width = width
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class Brush:
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"""Stores a fill color"""
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def __init__(self, color: str, opacity: int = 255) -> None:
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self.color = ImageColor.getrgb(color)
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class Font:
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"""Stores a TrueType font and color"""
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def __init__(
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self, color: str, file: StrOrBytesPath | BinaryIO, size: float = 12
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) -> None:
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# FIXME: add support for bitmap fonts
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self.color = ImageColor.getrgb(color)
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self.font = ImageFont.truetype(file, size)
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class Draw:
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"""
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(Experimental) WCK-style drawing interface
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"""
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def __init__(
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self,
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image: Image.Image | str,
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size: tuple[int, int] | list[int] | None = None,
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color: float | tuple[float, ...] | str | None = None,
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) -> None:
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if isinstance(image, str):
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if size is None:
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msg = "If image argument is mode string, size must be a list or tuple"
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raise ValueError(msg)
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image = Image.new(image, size, color)
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self.draw = ImageDraw.Draw(image)
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self.image = image
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self.transform: tuple[float, float, float, float, float, float] | None = None
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def flush(self) -> Image.Image:
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return self.image
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def render(
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self,
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op: str,
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xy: Coords,
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pen: Pen | Brush | None,
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brush: Brush | Pen | None = None,
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**kwargs: Any,
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) -> None:
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# handle color arguments
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outline = fill = None
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width = 1
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if isinstance(pen, Pen):
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outline = pen.color
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width = pen.width
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elif isinstance(brush, Pen):
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outline = brush.color
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width = brush.width
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if isinstance(brush, Brush):
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fill = brush.color
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elif isinstance(pen, Brush):
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fill = pen.color
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# handle transformation
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if self.transform:
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path = ImagePath.Path(xy)
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path.transform(self.transform)
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xy = path
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# render the item
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if op in ("arc", "line"):
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kwargs.setdefault("fill", outline)
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else:
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kwargs.setdefault("fill", fill)
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kwargs.setdefault("outline", outline)
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if op == "line":
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kwargs.setdefault("width", width)
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getattr(self.draw, op)(xy, **kwargs)
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def settransform(self, offset: tuple[float, float]) -> None:
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"""Sets a transformation offset."""
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xoffset, yoffset = offset
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self.transform = (1, 0, xoffset, 0, 1, yoffset)
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def arc(
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self,
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xy: Coords,
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pen: Pen | Brush | None,
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start: float,
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end: float,
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*options: Any,
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) -> None:
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"""
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Draws an arc (a portion of a circle outline) between the start and end
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angles, inside the given bounding box.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.arc`
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"""
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self.render("arc", xy, pen, *options, start=start, end=end)
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def chord(
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self,
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xy: Coords,
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pen: Pen | Brush | None,
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start: float,
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end: float,
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*options: Any,
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) -> None:
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"""
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Same as :py:meth:`~PIL.ImageDraw2.Draw.arc`, but connects the end points
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with a straight line.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.chord`
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"""
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self.render("chord", xy, pen, *options, start=start, end=end)
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def ellipse(self, xy: Coords, pen: Pen | Brush | None, *options: Any) -> None:
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"""
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Draws an ellipse inside the given bounding box.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.ellipse`
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"""
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self.render("ellipse", xy, pen, *options)
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def line(self, xy: Coords, pen: Pen | Brush | None, *options: Any) -> None:
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"""
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Draws a line between the coordinates in the ``xy`` list.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.line`
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"""
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self.render("line", xy, pen, *options)
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def pieslice(
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self,
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xy: Coords,
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pen: Pen | Brush | None,
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start: float,
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end: float,
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*options: Any,
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) -> None:
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"""
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Same as arc, but also draws straight lines between the end points and the
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center of the bounding box.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.pieslice`
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"""
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self.render("pieslice", xy, pen, *options, start=start, end=end)
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def polygon(self, xy: Coords, pen: Pen | Brush | None, *options: Any) -> None:
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"""
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Draws a polygon.
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The polygon outline consists of straight lines between the given
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coordinates, plus a straight line between the last and the first
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coordinate.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.polygon`
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"""
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self.render("polygon", xy, pen, *options)
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def rectangle(self, xy: Coords, pen: Pen | Brush | None, *options: Any) -> None:
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"""
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Draws a rectangle.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.rectangle`
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"""
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self.render("rectangle", xy, pen, *options)
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def text(self, xy: tuple[float, float], text: AnyStr, font: Font) -> None:
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"""
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Draws the string at the given position.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.text`
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"""
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if self.transform:
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path = ImagePath.Path(xy)
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path.transform(self.transform)
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xy = path
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self.draw.text(xy, text, font=font.font, fill=font.color)
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def textbbox(
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self, xy: tuple[float, float], text: AnyStr, font: Font
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) -> tuple[float, float, float, float]:
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"""
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Returns bounding box (in pixels) of given text.
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:return: ``(left, top, right, bottom)`` bounding box
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.textbbox`
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"""
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if self.transform:
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path = ImagePath.Path(xy)
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path.transform(self.transform)
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xy = path
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return self.draw.textbbox(xy, text, font=font.font)
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def textlength(self, text: AnyStr, font: Font) -> float:
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"""
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Returns length (in pixels) of given text.
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This is the amount by which following text should be offset.
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.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.textlength`
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"""
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return self.draw.textlength(text, font=font.font)
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