Example #1
0
def _draw_subplot(subplot: Subplot, ax: Axes, start: datetime.datetime,
                  end: datetime.datetime):

    data_series = [line.load(start, end) for line in subplot.lines]
    for line, data in zip(subplot.lines, data_series):
        _draw_series(data, ax, line)

    if subplot.ylim:
        if np.isfinite(subplot.ylim[0]):
            ax.set_ylim(bottom=subplot.ylim[0])
        if np.isfinite(subplot.ylim[1]):
            ax.set_ylim(top=subplot.ylim[1])

    ax.set_ylabel(subplot.ylabel, fontsize=subplot.plot.fontsize(1.2))

    # Show log book entries for the logsite of this subplot
    # Draw only logs if logsite is a site of the subplot's lines
    if subplot.logsite in [l.siteid for l in subplot.lines]:
        # Traverse logs and draw them
        for logtime, logtype, logtext in subplot.get_logs():
            x = np.datetime64(logtime)
            ax.axvline(x, linestyle='-', color='r', alpha=0.5, linewidth=3)
            ax.text(x,
                    ax.get_ylim()[0],
                    logtype,
                    ha='left',
                    va='bottom',
                    fontsize=subplot.plot.fontsize(0.9))

    ax.set_xlim(subplot.plot.start, subplot.plot.end)

    for xtl in ax.get_xticklabels():
        xtl.set_rotation(15)
    ax.yaxis.set_major_locator(MaxNLocator(prune='upper'))
    ax.tick_params(axis='both',
                   which='major',
                   labelsize=subplot.plot.fontsize(1.1))

    ax.grid()
    ax.legend(loc=0, prop=dict(size=subplot.plot.fontsize(1)))
Example #2
0
    def key_russian_dates(self, ax: _figure.Axes):
        pass
        ''' Draws key dates from Russia on plot as vertical lines and spans. '''

        for (date, length, name) in self.__dates.get_key_russian_dates():
            x = None
            if length == self.__dates.to_Timedelta(1):
                ax.axvline(date, color='Gray', alpha=0.6)
                x = date
            else:
                ax.axvspan(date, date + length, color='Gray', alpha=0.6)
                x = date + length / 2

            ax.text(s=name,
                    x=x,
                    y=ax.get_ylim()[1] * .95,
                    rotation=90,
                    ha='center',
                    va='top',
                    fontsize='small',
                    bbox=dict(boxstyle="square,pad=0.6",
                              fc="white",
                              ec=(0.7, 0.7, 0.7),
                              lw=2))