PlotFlow.py

# -*- coding: utf-8 -*-

from tools import timer
from View.Plot.APlot import APlot

from PyQt5.QtCore import (
    QCoreApplication
)

_translate = QCoreApplication.translate

class PlotFlow(APlot):
    def __init__(self, canvas=None, data=None, toolbar=None):
        super(PlotFlow, self).__init__(
            canvas=canvas,
            data=data,
            toolbar=toolbar
        )

    @timer
    def draw(self, highlight=None):
        self.canvas.axes.cla()
        self.canvas.axes.grid(color='grey', linestyle='--', linewidth=0.5)

        if self.data is None:
            return

        self.canvas.axes.set_ylabel(
            _translate("MainWindow_reach", "Flow (m^3/s)"),
            color='green', fontsize=11
        )
        self.canvas.axes.set_xlabel(
            _translate("MainWindow_reach", "KP (m)"),
            color='green', fontsize=11
        )

        kp = self.data.reach.reach.get_kp()

        self.canvas.axes.set_xlim(
            left = min(kp), right = max(kp)
        )

        if len(self.data) != 0:
            kp = self.data.get_kp()
            flow = self.data.get_flow()

            self.line_kp_zmin = self.canvas.axes.plot(
                kp, flow,
                color='r', lw=1.
            )

        self.canvas.figure.tight_layout()
        self.canvas.figure.canvas.draw_idle()
        if self.toolbar is not None:
            self.toolbar.update()

        # self._init = True

    @timer
    def update(self, ind=None):
        if self._init == False:
            self.draw()
            return