Source code for magicclass.widgets.misc

from __future__ import annotations
from qtpy.QtGui import QFont, QTextOption
from qtpy.QtCore import Qt
import matplotlib as mpl
import matplotlib.pyplot as plt
from matplotlib.backends.backend_qt5agg import FigureCanvas
from .utils import FrozenContainer
from magicgui.widgets import PushButton, TextEdit

[docs]class Figure(FrozenContainer): """ A matplotlib figure canvas. """ def __init__(self, nrows: int = 1, ncols: int = 1, figsize: tuple[int, int] = (4, 3), style = None, layout: str = "vertical", **kwargs): backend = mpl.get_backend() try: mpl.use("Agg") if style is None: fig, _ = plt.subplots(nrows, ncols, figsize=figsize) else: with plt.style.context(style): fig, _ = plt.subplots(nrows, ncols, figsize=figsize) finally: mpl.use(backend) super().__init__(layout=layout, labels=False, **kwargs) canvas = FigureCanvas(fig) self.set_widget(canvas) self.figure = fig self.min_height = 40
[docs] def draw(self): self.figure.tight_layout() self.figure.canvas.draw()
@property def axes(self): return self.figure.axes @property def ax(self): try: _ax = self.axes[0] except IndexError: _ax = self.figure.add_subplot(111) return _ax
[docs]class ConsoleTextEdit(TextEdit): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.native.setFont(QFont("Consolas")) self.native.setWordWrapMode(QTextOption.NoWrap)
# TODO: copy, save, run actions
[docs]class CheckButton(PushButton): def __init__(self, text:str|None=None, **kwargs): super().__init__(text=text, **kwargs) self.native.setCheckable(True)