def test_bad(self):
int32_max = 2 ** 31 - 1
with pytest.raises(cmdexc.CommandError) as excinfo:
cmdutils.check_overflow(int32_max + 1, "int")
expected_str = "Numeric argument is too large for internal int " "representation."
assert str(excinfo.value) == expected_str
def test_bad(self):
int32_max = 2**31 - 1
with pytest.raises(cmdexc.CommandError) as excinfo:
cmdutils.check_overflow(int32_max + 1, 'int')
expected_str = ("Numeric argument is too large for internal int "
"representation.")
assert str(excinfo.value) == expected_str
def scroll(self, dx: {'type': float}, dy: {'type': float}, count=1):
"""Scroll the current tab by 'count * dx/dy'.
Args:
dx: How much to scroll in x-direction.
dy: How much to scroll in x-direction.
count: multiplier
"""
dx *= count
dy *= count
cmdutils.check_overflow(dx, 'int')
cmdutils.check_overflow(dy, 'int')
self._current_widget().page().currentFrame().scroll(dx, dy)
def scroll(self, dx: {'type': float}, dy: {'type': float}, count=1):
"""Scroll the current tab by 'count * dx/dy'.
Args:
dx: How much to scroll in x-direction.
dy: How much to scroll in x-direction.
count: multiplier
"""
dx *= count
dy *= count
cmdutils.check_overflow(dx, 'int')
cmdutils.check_overflow(dy, 'int')
self._current_widget().page().currentFrame().scroll(dx, dy)
def scroll_page(self, x: {'type': float}, y: {'type': float}, count=1):
"""Scroll the frame page-wise.
Args:
x: How many pages to scroll to the right.
y: How many pages to scroll down.
count: multiplier
"""
frame = self._current_widget().page().currentFrame()
size = frame.geometry()
dx = count * x * size.width()
dy = count * y * size.height()
cmdutils.check_overflow(dx, 'int')
cmdutils.check_overflow(dy, 'int')
frame.scroll(dx, dy)
def scroll_page(self, x: {'type': float}, y: {'type': float}, count=1):
"""Scroll the frame page-wise.
Args:
x: How many pages to scroll to the right.
y: How many pages to scroll down.
count: multiplier
"""
frame = self._current_widget().page().currentFrame()
size = frame.geometry()
dx = count * x * size.width()
dy = count * y * size.height()
cmdutils.check_overflow(dx, 'int')
cmdutils.check_overflow(dy, 'int')
frame.scroll(dx, dy)
def _cntwidget(self, count=None):
"""Return a widget based on a count/idx.
Args:
count: The tab index, or None.
Return:
The current widget if count is None.
The widget with the given tab ID if count is given.
None if no widget was found.
"""
tabbed_browser = self._tabbed_browser()
if count is None:
return tabbed_browser.currentWidget()
elif 1 <= count <= self._count():
cmdutils.check_overflow(count + 1, 'int')
return tabbed_browser.widget(count - 1)
else:
return None
def _cntwidget(self, count=None):
"""Return a widget based on a count/idx.
Args:
count: The tab index, or None.
Return:
The current widget if count is None.
The widget with the given tab ID if count is given.
None if no widget was found.
"""
tabbed_browser = self._tabbed_browser()
if count is None:
return tabbed_browser.currentWidget()
elif 1 <= count <= self._count():
cmdutils.check_overflow(count + 1, 'int')
return tabbed_browser.widget(count - 1)
else:
return None
def tab_move(self,
direction: {'type': ('+', '-')} = None,
count: {'special': 'count'} = None):
"""Move the current tab.
Args:
direction: `+` or `-` for relative moving, not given for absolute
moving.
count: If moving absolutely: New position (default: 0)
If moving relatively: Offset.
"""
if direction is None:
new_idx = self._tab_move_absolute(count)
elif direction in '+-':
try:
new_idx = self._tab_move_relative(direction, count)
except ValueError:
raise cmdexc.CommandError("Count must be given for relative "
"moving!")
else:
raise cmdexc.CommandError(
"Invalid direction '{}'!".format(direction))
if not 0 <= new_idx < self._count():
raise cmdexc.CommandError(
"Can't move tab to position {}!".format(new_idx))
tabbed_browser = self._tabbed_browser()
tab = self._current_widget()
cur_idx = self._current_index()
icon = tabbed_browser.tabIcon(cur_idx)
label = tabbed_browser.tabText(cur_idx)
cmdutils.check_overflow(cur_idx, 'int')
cmdutils.check_overflow(new_idx, 'int')
tabbed_browser.setUpdatesEnabled(False)
try:
tabbed_browser.removeTab(cur_idx)
tabbed_browser.insertTab(new_idx, tab, icon, label)
self._set_current_index(new_idx)
finally:
tabbed_browser.setUpdatesEnabled(True)
def tab_focus(self, index: {'type': (int, 'last')}=None, count=None):
"""Select the tab given as argument/[count].
Args:
index: The tab index to focus, starting with 1. The special value
`last` focuses the last focused tab.
count: The tab index to focus, starting with 1.
"""
if index == 'last':
self._tab_focus_last()
return
try:
idx = cmdutils.arg_or_count(index, count, default=1,
countzero=self._count())
except ValueError as e:
raise cmdexc.CommandError(e)
cmdutils.check_overflow(idx + 1, 'int')
if 1 <= idx <= self._count():
self._set_current_index(idx - 1)
else:
raise cmdexc.CommandError("There's no tab with index {}!".format(
idx))
def tab_move(self, direction: {'type': ('+', '-')}=None,
count: {'special': 'count'}=None):
"""Move the current tab.
Args:
direction: `+` or `-` for relative moving, not given for absolute
moving.
count: If moving absolutely: New position (default: 0)
If moving relatively: Offset.
"""
if direction is None:
new_idx = self._tab_move_absolute(count)
elif direction in '+-':
try:
new_idx = self._tab_move_relative(direction, count)
except ValueError:
raise cmdexc.CommandError("Count must be given for relative "
"moving!")
else:
raise cmdexc.CommandError("Invalid direction '{}'!".format(
direction))
if not 0 <= new_idx < self._count():
raise cmdexc.CommandError("Can't move tab to position {}!".format(
new_idx))
tabbed_browser = self._tabbed_browser()
tab = self._current_widget()
cur_idx = self._current_index()
icon = tabbed_browser.tabIcon(cur_idx)
label = tabbed_browser.tabText(cur_idx)
cmdutils.check_overflow(cur_idx, 'int')
cmdutils.check_overflow(new_idx, 'int')
tabbed_browser.setUpdatesEnabled(False)
try:
tabbed_browser.removeTab(cur_idx)
tabbed_browser.insertTab(new_idx, tab, icon, label)
self._set_current_index(new_idx)
finally:
tabbed_browser.setUpdatesEnabled(True)
def tab_focus(self, index: {'type': (int, 'last')}=None,
count: {'special': 'count'}=None):
"""Select the tab given as argument/[count].
Args:
index: The tab index to focus, starting with 1. The special value
`last` focuses the last focused tab.
count: The tab index to focus, starting with 1.
"""
if index == 'last':
self._tab_focus_last()
return
try:
idx = cmdutils.arg_or_count(index, count, default=1,
countzero=self._count())
except ValueError as e:
raise cmdexc.CommandError(e)
cmdutils.check_overflow(idx + 1, 'int')
if 1 <= idx <= self._count():
self._set_current_index(idx - 1)
else:
raise cmdexc.CommandError("There's no tab with index {}!".format(
idx))
def test_bad(self):
int32_max = 2 ** 31 - 1
with pytest.raises(cmdexc.CommandError, match="Numeric argument is "
"too large for internal int representation."):
cmdutils.check_overflow(int32_max + 1, 'int')
def test_good(self):
cmdutils.check_overflow(1, 'int')
