def highlight_current_cell(self):
"""Highlight current cell"""
if self.cell_separators is None or \
not self.highlight_current_cell_enabled:
return
cursor, whole_file_selected, whole_screen_selected =\
self.select_current_cell_in_visible_portion()
selection = TextDecoration(cursor)
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentcell_color)
if whole_file_selected:
self.clear_extra_selections('current_cell')
elif whole_screen_selected:
has_cell_separators = False
for oedata in self.outlineexplorer_data_list():
if oedata.def_type == oedata.CELL:
has_cell_separators = True
break
if 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()
def highlight_current_cell(self):
"""Highlight current cell"""
if (not self.has_cell_separators
or not self.highlight_current_cell_enabled):
self._current_cell_cursor = None
return
cursor, whole_file_selected = self.select_current_cell()
def same_selection(c1, c2):
if c1 is None or c2 is None:
return False
return (c1.selectionStart() == c2.selectionStart()
and c1.selectionEnd() == c2.selectionEnd())
if same_selection(self._current_cell_cursor, cursor):
# Already correct
return
self._current_cell_cursor = cursor
selection = TextDecoration(cursor)
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentcell_color)
if whole_file_selected:
self.clear_extra_selections('current_cell')
else:
self.set_extra_selections('current_cell', [selection])
self.update_extra_selections()
def highlight_current_line(self):
"""Highlight current line"""
selection = TextDecoration(self.textCursor())
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentline_color)
selection.cursor.clearSelection()
self.set_extra_selections('current_line', [selection])
self.update_extra_selections()
def highlight_current_cell(self):
"""Highlight current cell"""
if (not self.has_cell_separators
or not self.highlight_current_cell_enabled):
return
cursor, whole_file_selected = self.select_current_cell()
selection = TextDecoration(cursor)
selection.format.setProperty(QTextFormat.FullWidthSelection,
to_qvariant(True))
selection.format.setBackground(self.currentcell_color)
if whole_file_selected:
self.clear_extra_selections('current_cell')
else:
self.set_extra_selections('current_cell', [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 = TextDecoration(self.textCursor())
selection.format.setBackground(color)
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 _decorate_block(self, start, end):
"""
Create a decoration and add it to the editor.
Args:
start (int) start line of the decoration
end (int) end line of the decoration
"""
color = self._get_scope_highlight_color()
draw_order = DRAW_ORDERS.get('codefolding')
d = TextDecoration(self.editor.document(), start_line=max(0, start - 1),
end_line=end, draw_order=draw_order)
d.set_background(color)
d.set_full_width(True, clear=False)
self.editor.decorations.add(d)
self._scope_decos.append(d)
def _add_fold_decoration(self, block, end_line):
"""
Add fold decorations (boxes arround a folded block in the editor
widget).
"""
start_line = block.blockNumber()
text = self.editor.get_text_region(start_line + 1, end_line)
draw_order = DRAW_ORDERS.get('codefolding')
deco = TextDecoration(block, draw_order=draw_order)
deco.signals.clicked.connect(self._on_fold_deco_clicked)
deco.tooltip = text
deco.block = block
deco.select_line()
deco.set_outline(drift_color(self._get_scope_highlight_color(), 110))
deco.set_background(self._get_scope_highlight_color())
deco.set_foreground(QColor('#808080'))
self._block_decos[start_line] = deco
self.editor.decorations.add(deco)
def _add_fold_decoration(self, block, region):
"""
Add fold decorations (boxes arround a folded block in the editor
widget).
"""
draw_order = DRAW_ORDERS.get('codefolding')
deco = TextDecoration(block, draw_order=draw_order)
deco.signals.clicked.connect(self._on_fold_deco_clicked)
deco.tooltip = region.text(max_lines=25)
deco.block = block
deco.select_line()
deco.set_outline(drift_color(self._get_scope_highlight_color(), 110))
deco.set_background(self._get_scope_highlight_color())
deco.set_foreground(QColor('#808080'))
self._block_decos.append(deco)
self.editor.decorations.add(deco)
