def _on_key_pressed(self, event):
"""
Override key press to select the current scope if the user wants
to deleted a folded scope (without selecting it).
"""
delete_request = event.key() in [QtCore.Qt.Key_Backspace,
QtCore.Qt.Key_Delete]
if event.text() or delete_request:
cursor = self.editor.textCursor()
if cursor.hasSelection():
# change selection to encompass the whole scope.
positions_to_check = cursor.selectionStart(), cursor.selectionEnd()
else:
positions_to_check = (cursor.position(), )
for pos in positions_to_check:
block = self.editor.document().findBlock(pos)
th = TextBlockHelper()
if th.is_fold_trigger(block) and th.is_collapsed(block):
self.toggle_fold_trigger(block)
if delete_request and cursor.hasSelection():
scope = FoldScope(self.find_parent_scope(block))
tc = TextHelper(self.editor).select_lines(*scope.get_range())
if tc.selectionStart() > cursor.selectionStart():
start = cursor.selectionStart()
else:
start = tc.selectionStart()
if tc.selectionEnd() < cursor.selectionEnd():
end = cursor.selectionEnd()
else:
end = tc.selectionEnd()
tc.setPosition(start)
tc.setPosition(end, tc.KeepAnchor)
self.editor.setTextCursor(tc)
def _on_key_pressed(self, event):
"""
Override key press to select the current scope if the user wants
to deleted a folded scope (without selecting it).
"""
delete_request = event.key() in [QtCore.Qt.Key_Backspace,
QtCore.Qt.Key_Delete]
if event.text() or delete_request:
cursor = self.editor.textCursor()
if cursor.hasSelection():
# change selection to encompass the whole scope.
positions_to_check = cursor.selectionStart(), cursor.selectionEnd()
else:
positions_to_check = (cursor.position(), )
for pos in positions_to_check:
block = self.editor.document().findBlock(pos)
th = TextBlockHelper()
if th.is_fold_trigger(block) and th.is_collapsed(block):
self.toggle_fold_trigger(block)
if delete_request and cursor.hasSelection():
scope = FoldScope(self.find_parent_scope(block))
tc = TextHelper(self.editor).select_lines(*scope.get_range())
if tc.selectionStart() > cursor.selectionStart():
start = cursor.selectionStart()
else:
start = tc.selectionStart()
if tc.selectionEnd() < cursor.selectionEnd():
end = cursor.selectionEnd()
else:
end = tc.selectionEnd()
tc.setPosition(start)
tc.setPosition(end, tc.KeepAnchor)
self.editor.setTextCursor(tc)
def test_select_whole_line(editor):
cursor = TextHelper(editor).select_whole_line(2)
assert isinstance(cursor, QtGui.QTextCursor)
assert cursor.hasSelection()
assert cursor.selectionStart() == 28
assert cursor.selectionEnd() == 99
def test_select_whole_line(editor):
cursor = TextHelper(editor).select_whole_line(2)
assert isinstance(cursor, QtGui.QTextCursor)
assert cursor.hasSelection()
assert cursor.selectionStart() == 28
assert cursor.selectionEnd() == 99