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75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
import os
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from matplotlib import pyplot as plt
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import pytest
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from unittest import mock
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@pytest.mark.backend("gtk3agg", skip_on_importerror=True)
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def test_correct_key():
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pytest.xfail("test_widget_send_event is not triggering key_press_event")
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from gi.repository import Gdk, Gtk # type: ignore[import]
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fig = plt.figure()
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buf = []
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def send(event):
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for key, mod in [
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(Gdk.KEY_a, Gdk.ModifierType.SHIFT_MASK),
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(Gdk.KEY_a, 0),
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(Gdk.KEY_a, Gdk.ModifierType.CONTROL_MASK),
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(Gdk.KEY_agrave, 0),
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(Gdk.KEY_Control_L, Gdk.ModifierType.MOD1_MASK),
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(Gdk.KEY_Alt_L, Gdk.ModifierType.CONTROL_MASK),
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(Gdk.KEY_agrave,
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Gdk.ModifierType.CONTROL_MASK
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| Gdk.ModifierType.MOD1_MASK
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| Gdk.ModifierType.MOD4_MASK),
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(0xfd16, 0), # KEY_3270_Play.
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(Gdk.KEY_BackSpace, 0),
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(Gdk.KEY_BackSpace, Gdk.ModifierType.CONTROL_MASK),
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]:
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# This is not actually really the right API: it depends on the
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# actual keymap (e.g. on Azerty, shift+agrave -> 0).
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Gtk.test_widget_send_key(fig.canvas, key, mod)
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def receive(event):
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buf.append(event.key)
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if buf == [
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"A", "a", "ctrl+a",
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"\N{LATIN SMALL LETTER A WITH GRAVE}",
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"alt+control", "ctrl+alt",
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"ctrl+alt+super+\N{LATIN SMALL LETTER A WITH GRAVE}",
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# (No entry for KEY_3270_Play.)
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"backspace", "ctrl+backspace",
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]:
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plt.close(fig)
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fig.canvas.mpl_connect("draw_event", send)
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fig.canvas.mpl_connect("key_press_event", receive)
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plt.show()
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@pytest.mark.backend("gtk3agg", skip_on_importerror=True)
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def test_save_figure_return():
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from gi.repository import Gtk
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fig, ax = plt.subplots()
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ax.imshow([[1]])
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with mock.patch("gi.repository.Gtk.FileFilter") as fileFilter:
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filt = fileFilter.return_value
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filt.get_name.return_value = "Portable Network Graphics"
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with mock.patch("gi.repository.Gtk.FileChooserDialog") as dialogChooser:
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dialog = dialogChooser.return_value
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dialog.get_filter.return_value = filt
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dialog.get_filename.return_value = "foobar.png"
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dialog.run.return_value = Gtk.ResponseType.OK
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fname = fig.canvas.manager.toolbar.save_figure()
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os.remove("foobar.png")
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assert fname == "foobar.png"
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with mock.patch("gi.repository.Gtk.MessageDialog"):
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dialog.get_filename.return_value = None
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dialog.run.return_value = Gtk.ResponseType.OK
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fname = fig.canvas.manager.toolbar.save_figure()
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assert fname is None
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