Curve benchmark demo 2 — PythonQwt 0.14 Manual (original) (raw)

import time

from qtpy.QtCore import Qt

from qwt import QwtSymbol from qwt.tests import test_curvebenchmark1 as cb from qwt.tests import utils

class CSWidget(cb.BMWidget): def params(self, *args, **kwargs): (symbols,) = args symb1 = QwtSymbol.make( QwtSymbol.Ellipse, brush=Qt.yellow, pen=Qt.blue, size=(5, 5) ) symb2 = QwtSymbol.make(QwtSymbol.XCross, pen=Qt.darkMagenta, size=(5, 5)) if symbols: if kwargs.get("only_lines", False): return ( ("Lines", symb1), ("Lines", symb1), ("Lines", symb2), ("Lines", symb2), ) else: return ( ("Sticks", symb1), ("Lines", symb1), ("Steps", symb2), ("Dots", symb2), ) else: if kwargs.get("only_lines", False): return ( ("Lines", None), ("Lines", None), ("Lines", None), ("Lines", None), ) else: return ( ("Sticks", None), ("Lines", None), ("Steps", None), ("Dots", None), )

class CurveBenchmark2(cb.CurveBenchmark1): TITLE = "Curve styles" SIZE = (1000, 800)

def __init__(self, max_n=1000, parent=None, unattended=False, **kwargs):
    super(CurveBenchmark2, self).__init__(
        max_n=max_n, parent=parent, unattended=unattended, **kwargs
    )

def run_benchmark(self, max_n, unattended, **kwargs):
    for points, symbols in zip(
        (max_n / 10, max_n / 10, max_n, max_n), (True, False) * 2
    ):
        t0 = time.time()
        symtext = "with%s symbols" % ("" if symbols else "out")
        widget = CSWidget(2, points, symbols, **kwargs)
        title = "%d points" % points
        description = "%d plots with %d curves of %d points, %s" % (
            widget.plot_nb,
            widget.curve_nb,
            points,
            symtext,
        )
        self.process_iteration(title, description, widget, t0)

def test_curvebenchmark2(): """Curve styles benchmark example""" utils.test_widget(CurveBenchmark2, options=False)

if name == "main": test_curvebenchmark2()