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errormarker.py
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errormarker.py
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try:
from .highlighter import CodeHighlighter
from .util import delayed, maybe
except(ValueError):
from highlighter import CodeHighlighter
from util import delayed, maybe
class ErrorMarker(object):
def __init__(self, window, error_report, settings):
self._error_report = error_report
self._highlighter = CodeHighlighter(settings, self._current_error_in_view)
self._window = window
settings.add_on_change(self.mark_errors)
@delayed(0)
def mark_errors(self):
for view in self._window.views():
errors = self._error_report.sorted_errors_in(view.file_name())
self._mark_errors_in_view(view, errors)
@delayed(0)
def mark_errors_in(self, filename):
errors = self._error_report.sorted_errors_in(filename)
for view in self._file_views(filename):
self._mark_errors_in_view(view, errors)
@delayed(0)
def hide_errors_in(self, filename):
for view in self._file_views(filename):
self._highlighter.clear(view)
@delayed(0)
def mark_error(self, error):
for view in self._file_views(error.filename):
self._highlighter.highlight(view, [error])
@delayed(0)
def clear(self):
for view in self._window.views():
self._highlighter.clear(view)
@delayed(0)
def update_status(self):
for view in maybe(self._window.active_view()):
self._highlighter.set_status_message(view, self._status_message(view))
def _mark_errors_in_view(self, view, errors):
if errors and not view.is_dirty():
self._highlighter.highlight(view, errors, replace=True)
else:
self._highlighter.clear(view)
def _status_message(self, view):
for errors in maybe(self._line_errors(view)):
return '(%s)' % ')('.join([e.message for e in errors])
def _file_views(self, filename):
for view in self._window.views():
if filename == view.file_name():
yield view
def _line_errors(self, view):
row, _ = view.rowcol(view.sel()[0].begin())
return self._error_report.errors_at(view.file_name(), row + 1)
def _current_error_in_view(self, view):
return self._error_report.current_error_in(view.file_name())