Python matplotlib.widgets.SpanSelector() Examples

The following are 5 code examples of matplotlib.widgets.SpanSelector(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module matplotlib.widgets , or try the search function .
Example #1
Source File: view.py    From ms_deisotope with Apache License 2.0 6 votes vote down vote up 
def configure_canvas(self):
        self.figure = Figure(dpi=100)
        self.canvas = FigureCanvasTkAgg(self.figure, master=self)
        self.axis = self.figure.add_subplot(111)
        self.canvas.draw()
        canvas_widget = self.canvas.get_tk_widget()
        canvas_widget.grid(row=0, column=0, sticky=tk.N + tk.W + tk.E + tk.S)
        self.canvas_cursor = Cursor(self.axis, tk.StringVar(master=self.root))
        self.canvas.mpl_connect('motion_notify_event', self.canvas_cursor.mouse_move)
        self.span = SpanSelector(
            self.axis, self.zoom, 'horizontal', useblit=True,
            rectprops=dict(alpha=0.5, facecolor='red'))
        self.mz_span = None
        self.scan = None
        self.annotations = []
        self.canvas.draw()
Example #2
Source File: test_widgets.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def check_span(*args, **kwargs):
    ax = get_ax()

    def onselect(vmin, vmax):
        ax._got_onselect = True
        assert vmin == 100
        assert vmax == 150

    def onmove(vmin, vmax):
        assert vmin == 100
        assert vmax == 125
        ax._got_on_move = True

    if 'onmove_callback' in kwargs:
        kwargs['onmove_callback'] = onmove

    tool = widgets.SpanSelector(ax, onselect, *args, **kwargs)
    do_event(tool, 'press', xdata=100, ydata=100, button=1)
    do_event(tool, 'onmove', xdata=125, ydata=125, button=1)
    do_event(tool, 'release', xdata=150, ydata=150, button=1)

    assert ax._got_onselect

    if 'onmove_callback' in kwargs:
        assert ax._got_on_move
Example #3
Source File: filter.py    From picasso with MIT License 6 votes vote down vote up 
def plot(self):
        # Prepare the data
        data = self.locs[self.field]
        data = data[np.isfinite(data)]
        bins = lib.calculate_optimal_bins(data, 1000)
        # Prepare the figure
        self.figure.clear()
        self.figure.suptitle(self.field)
        axes = self.figure.add_subplot(111)
        axes.hist(data, bins, rwidth=1, linewidth=0)
        data_range = data.ptp()
        axes.set_xlim(
            [bins[0] - 0.05 * data_range, data.max() + 0.05 * data_range]
        )
        self.span = SpanSelector(
            axes,
            self.on_span_select,
            "horizontal",
            useblit=True,
            rectprops=dict(facecolor="green", alpha=0.2),
        )
        self.canvas.draw()
Example #4
Source File: test_widgets.py    From coffeegrindsize with MIT License 6 votes vote down vote up 
def check_span(*args, **kwargs):
    ax = get_ax()

    def onselect(vmin, vmax):
        ax._got_onselect = True
        assert vmin == 100
        assert vmax == 150

    def onmove(vmin, vmax):
        assert vmin == 100
        assert vmax == 125
        ax._got_on_move = True

    if 'onmove_callback' in kwargs:
        kwargs['onmove_callback'] = onmove

    tool = widgets.SpanSelector(ax, onselect, *args, **kwargs)
    do_event(tool, 'press', xdata=100, ydata=100, button=1)
    do_event(tool, 'onmove', xdata=125, ydata=125, button=1)
    do_event(tool, 'release', xdata=150, ydata=150, button=1)

    assert ax._got_onselect

    if 'onmove_callback' in kwargs:
        assert ax._got_on_move
Example #5
Source File: test_widgets.py    From twitter-stock-recommendation with MIT License 6 votes vote down vote up 
def check_span(*args, **kwargs):
    ax = get_ax()

    def onselect(vmin, vmax):
        ax._got_onselect = True
        assert vmin == 100
        assert vmax == 150

    def onmove(vmin, vmax):
        assert vmin == 100
        assert vmax == 125
        ax._got_on_move = True

    if 'onmove_callback' in kwargs:
        kwargs['onmove_callback'] = onmove

    tool = widgets.SpanSelector(ax, onselect, *args, **kwargs)
    do_event(tool, 'press', xdata=100, ydata=100, button=1)
    do_event(tool, 'onmove', xdata=125, ydata=125, button=1)
    do_event(tool, 'release', xdata=150, ydata=150, button=1)

    assert ax._got_onselect

    if 'onmove_callback' in kwargs:
        assert ax._got_on_move