def highlight_current_line(self):
"""Highlight current line"""
selection = QTextEdit.ExtraSelection()
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentline_color)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.set_extra_selections('current_line', [selection])
self.update_extra_selections()
def __highlight(self, positions, color=None, cancel=False):
if cancel:
self.clear_extra_selections('brace_matching')
return
extra_selections = []
for position in positions:
if position > self.get_position('eof'):
return
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(color)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
selection.cursor.setPosition(position)
selection.cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
extra_selections.append(selection)
self.set_extra_selections('brace_matching', extra_selections)
self.update_extra_selections()
def highlight_current_cell(self):
"""Highlight current cell"""
if self.cell_separators is None:
return
selection = QTextEdit.ExtraSelection()
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentcell_color)
selection.cursor, whole_file_selected, whole_screen_selected =\
self.select_current_cell_in_visible_portion()
if whole_file_selected:
self.clear_extra_selections('current_cell')
elif whole_screen_selected:
if self.has_cell_separators:
self.set_extra_selections('current_cell', [selection])
self.update_extra_selections()
else:
self.clear_extra_selections('current_cell')
else:
self.set_extra_selections('current_cell', [selection])
self.update_extra_selections()
