diff options
Diffstat (limited to 'ranger/gui/widgets/browsercolumn.py')
| -rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 86 |
1 files changed, 52 insertions, 34 deletions
diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index eb02c1f3..eed19a86 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -4,6 +4,7 @@ """The BrowserColumn widget displays the contents of a directory or file.""" import stat +import curses from time import time from . import Widget @@ -85,6 +86,16 @@ class BrowserColumn(Pager): return True + def execute_curses_batch(self, line, data): + self.win.move(line, 0) + for entry in data: + text, attr = entry + self.win.attrset(attr) + try: + self.win.addstr(text) + except: + pass + def has_preview(self): if self.target is None: return False @@ -194,25 +205,37 @@ class BrowserColumn(Pager): selected_i = self.target.pointer for line in range(self.hei): i = line + self.scroll_begin + if line > self.hei: + break try: drawn = self.target.files[i] except IndexError: break + tagged = self.fm.tags and drawn.realpath in self.fm.tags + if tagged: + tagged_marker = self.fm.tags.marker(drawn.realpath) + else: + tagged_marker = " " + + key = (self.wid, selected_i == i, drawn.marked, drawn.path in copied, tagged_marker) + + if key in drawn.display_data: + self.execute_curses_batch(line, drawn.display_data[key]) + continue + + display_data = [] + drawn.display_data[key] = display_data + if self.display_infostring and drawn.infostring \ and self.settings.display_size_in_main_column: infostring = str(drawn.infostring) + " " else: infostring = "" - bad_info_color = None this_color = base_color + list(drawn.mimetype_tuple) text = drawn.basename - tagged = self.fm.tags and drawn.realpath in self.fm.tags - - if tagged: - tagged_marker = self.fm.tags.marker(drawn.realpath) space = self.wid - len(infostring) if self.main_column: @@ -220,9 +243,6 @@ class BrowserColumn(Pager): elif self.settings.display_tags_in_all_columns: space -= 1 -# if len(text) > space: -# text = text[:space-1] + self.ellipsis - if i == selected_i: this_color.append('selected') @@ -233,8 +253,6 @@ class BrowserColumn(Pager): if tagged: this_color.append('tagged') - if self.main_column or self.settings.display_tags_in_all_columns: - text = tagged_marker + text if drawn.is_directory: this_color.append('directory') @@ -259,35 +277,35 @@ class BrowserColumn(Pager): this_color.append('link') this_color.append(drawn.exists and 'good' or 'bad') - wtext = WideString(text) - if len(wtext) > space: - wtext = wtext[:space - 1] + ellipsis - if self.main_column or self.settings.display_tags_in_all_columns: - if tagged: - self.addstr(line, 0, str(wtext)) - elif self.wid > 1: - self.addstr(line, 1, str(wtext)) - else: - self.addstr(line, 0, str(wtext)) - - if infostring: - x = self.wid - 1 - len(infostring) - if infostring is BAD_INFO: - bad_info_color = (x, len(infostring)) - if x > 0: - self.addstr(line, x, infostring) - - self.color_at(line, 0, self.wid, tuple(this_color)) - if bad_info_color: - start, wid = bad_info_color - self.color_at(line, start, wid, tuple(this_color), 'badinfo') + attr = self.settings.colorscheme.get_attr(*this_color) if (self.main_column or self.settings.display_tags_in_all_columns) \ and tagged and self.wid > 2: this_color.append('tag_marker') - self.color_at(line, 0, len(tagged_marker), tuple(this_color)) + tag_attr = self.settings.colorscheme.get_attr(*this_color) + display_data.append([tagged_marker, tag_attr]) + else: + text = " " + text - self.color_reset() + wtext = WideString(text) + if len(wtext) > space: + wtext = wtext[:space - 1] + ellipsis + text = str(wtext) + + display_data.append([text, attr]) + + if infostring: + if len(text) + 1 + len(infostring) > self.wid: + pass + else: + padding = self.wid - len(wtext) - len(infostring) + if tagged and (self.main_column or \ + self.settings.display_tags_in_all_columns): + padding -= 1 + infostring = (" " * padding) + infostring + display_data.append([infostring, attr]) + + self.execute_curses_batch(line, display_data) def _get_scroll_begin(self): """Determines scroll_begin (the position of the first displayed file)""" |