diff options
Diffstat (limited to 'ranger/gui/widgets/browsercolumn.py')
| -rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index b3272cbc..bc6f7b1b 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -10,6 +10,12 @@ import stat from time import time from os.path import splitext +try: + from bidi.algorithm import get_display # pylint: disable=import-error + HAVE_BIDI = True +except ImportError: + HAVE_BIDI = False + from ranger.ext.widestring import WideString from ranger.core import linemode @@ -183,12 +189,12 @@ class BrowserColumn(Pager): # pylint: disable=too-many-instance-attributes def _draw_file(self): """Draw a preview of the file, if the settings allow it""" self.win.move(0, 0) - if not self.target.accessible: - self.addnstr("not accessible", self.wid) + if self.target is None or not self.target.has_preview(): Pager.close(self) return - if self.target is None or not self.target.has_preview(): + if not self.target.accessible: + self.addnstr("not accessible", self.wid) Pager.close(self) return @@ -206,7 +212,7 @@ class BrowserColumn(Pager): # pylint: disable=too-many-instance-attributes line_number = i if self.settings.line_numbers == 'relative': line_number = abs(selected_i - i) - if line_number == 0: + if not self.settings.relative_current_zero and line_number == 0: if self.settings.one_indexed: line_number = selected_i + 1 else: @@ -318,8 +324,8 @@ class BrowserColumn(Pager): # pylint: disable=too-many-instance-attributes text = current_linemode.filetitle(drawn, metadata) - if drawn.marked and (self.main_column or - self.settings.display_tags_in_all_columns): + if drawn.marked and (self.main_column + or self.settings.display_tags_in_all_columns): text = " " + text # Computing predisplay data. predisplay contains a list of lists @@ -410,9 +416,15 @@ class BrowserColumn(Pager): # pylint: disable=too-many-instance-attributes def _total_len(predisplay): return sum([len(WideString(s)) for s, _ in predisplay]) + def _bidi_transpose(self, text): + if self.settings.bidi_support and HAVE_BIDI: + return get_display(text) + return text + def _draw_text_display(self, text, space): - wtext = WideString(text) - wext = WideString(splitext(text)[1]) + bidi_text = self._bidi_transpose(text) + wtext = WideString(bidi_text) + wext = WideString(splitext(bidi_text)[1]) wellip = WideString(self.ellipsis[self.settings.unicode_ellipsis]) if len(wtext) > space: wtext = wtext[:max(1, space - len(wext) - len(wellip))] + wellip + wext |