diff options
Diffstat (limited to 'ranger/gui/widgets/browsercolumn.py')
| -rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index 238a4803..06a89627 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -41,6 +41,15 @@ PREVIEW_BLACKLIST = re.compile(r""" $ """, re.VERBOSE | re.IGNORECASE) +PREVIEW_WHITELIST = re.compile(r""" + \.( + txt | py | c + ) + # ignore filetype-independent suffixes: + (\.part|\.bak|~)? + $ +""", re.VERBOSE | re.IGNORECASE) + class BrowserColumn(Pager): main_column = False display_infostring = False @@ -149,10 +158,20 @@ class BrowserColumn(Pager): self.last_redraw_time = time() def _preview_this_file(self, target): + if not self.settings.preview_files: + return False + if not self.target or not self.target.is_file: + return False maxsize = self.settings.max_filesize_for_preview - return self.settings.preview_files \ - and not PREVIEW_BLACKLIST.search(target.basename) \ - and (maxsize is None or maxsize >= target.size) + if maxsize is not None and target.size > maxsize: + return False + if PREVIEW_WHITELIST.search(target.basename): + return True + if PREVIEW_BLACKLIST.search(target.basename): + return False + if target.is_binary(): + return False + return True def _draw_file(self): """Draw a preview of the file, if the settings allow it""" |