def mouseMoveEvent(self, event):
"""
Detect mouser over indicator and highlight the current scope in the
editor (up and down decoration arround the foldable text when the mouse
is over an indicator).
:param event: event
"""
super(FoldingPanel, self).mouseMoveEvent(event)
th = TextHelper(self.editor)
line = th.line_nbr_from_position(event.pos().y())
if line >= 0:
block = self.editor.document().findBlockByNumber(line)
block = self.find_parent_scope(block)
line_number = block.blockNumber()
if line_number in self.folding_regions:
if self._mouse_over_line is None:
# mouse enter fold scope
QApplication.setOverrideCursor(
QCursor(Qt.PointingHandCursor))
if (self._mouse_over_line != block.blockNumber()
and self._mouse_over_line is not None):
# fold scope changed, a previous block was highlighter so
# we quickly update our highlighting
self._mouse_over_line = block.blockNumber()
try:
self._highlight_block(block)
except KeyError:
# Catching the KeyError above is necessary to avoid
# issue spyder-ide/spyder#13230.
pass
else:
# same fold scope, request highlight
self._mouse_over_line = block.blockNumber()
try:
self._highlight_runner.request_job(
self._highlight_block, block)
except KeyError:
# Catching the KeyError above is necessary to avoid
# issue spyder-ide/spyder#11291.
pass
self._highight_block = block
else:
# no fold scope to highlight, cancel any pending requests
self._highlight_runner.cancel_requests()
self._mouse_over_line = None
QApplication.restoreOverrideCursor()
self.repaint()
def mouseMoveEvent(self, event):
"""
Detect mouser over indicator and highlight the current scope in the
editor (up and down decoration arround the foldable text when the mouse
is over an indicator).
:param event: event
"""
super(FoldingPanel, self).mouseMoveEvent(event)
th = TextHelper(self.editor)
line = th.line_nbr_from_position(event.pos().y())
if line >= 0:
block = FoldScope.find_parent_scope(
self.editor.document().findBlockByNumber(line - 1))
if TextBlockHelper.is_fold_trigger(block):
if self._mouse_over_line is None:
# mouse enter fold scope
QApplication.setOverrideCursor(
QCursor(Qt.PointingHandCursor))
if self._mouse_over_line != block.blockNumber() and \
self._mouse_over_line is not None:
# fold scope changed, a previous block was highlighter so
# we quickly update our highlighting
self._mouse_over_line = block.blockNumber()
self._highlight_block(block)
else:
# same fold scope, request highlight
self._mouse_over_line = block.blockNumber()
self._highlight_runner.request_job(self._highlight_block,
block)
self._highight_block = block
else:
# no fold scope to highlight, cancel any pending requests
self._highlight_runner.cancel_requests()
self._mouse_over_line = None
QApplication.restoreOverrideCursor()
self.repaint()
