def goto(
self,
row: Optional[int],
open_selected: bool = False,
count: Optional[int] = None,
):
"""Select specific row in current filelist.
**syntax:** ``:goto row``
positional arguments:
* ``row``: Number of the row to select.
optional arguments:
* ``--open-selected``: Automatically open any selected image.
.. hint:: -1 is the last row.
**count:** Select [count]th element instead.
"""
try:
row = number_for_command(
row,
count,
max_count=self.model().rowCount(),
number_name="row",
elem_name="path",
)
except ValueError as e:
raise api.commands.CommandError(str(e))
self._select_row(row, open_selected_image=open_selected)
def goto(index: Optional[int], count: Optional[int] = None) -> None:
"""Select specific image in current filelist.
**syntax:** ``:goto index``
positional arguments:
* ``index``: Number of the image to select.
.. hint:: -1 is the last image.
**count:** Select [count]th image instead.
"""
try:
index = number_for_command(index, count, max_count=len(_paths))
except ValueError:
raise api.commands.CommandError("Either index or count is required")
_set_index(index)
def goto(self, index: Optional[int], count: Optional[int] = None):
"""Select specific thumbnail in current filelist.
**syntax:** ``:goto index``
positional arguments:
* ``index``: Number of the thumbnail to select.
.. hint:: -1 is the last thumbnail.
**count:** Select [count]th thubnail instead.
"""
try:
index = number_for_command(index, count, max_count=self.count())
except ValueError:
raise api.commands.CommandError(
"Either index or count is required")
self._select_index(index)
def test_fail_number_for_command():
with pytest.raises(ValueError):
commands.number_for_command(None, None, max_count=42)
def test_number_for_command(number, count, max_count, expected):
assert commands.number_for_command(number, count,
max_count=max_count) == expected