diff options
-rw-r--r-- | TODO | 1 | ||||
-rw-r--r-- | ranger/core/environment.py | 20 | ||||
-rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 10 | ||||
-rw-r--r-- | ranger/gui/widgets/browserview.py | 8 | ||||
-rw-r--r-- | ranger/gui/widgets/statusbar.py | 5 |
5 files changed, 32 insertions, 12 deletions
diff --git a/TODO b/TODO index 81af21db..964cccc9 100644 --- a/TODO +++ b/TODO @@ -47,6 +47,7 @@ General (X) #63 10/02/15 limit filesize in previews ( ) #64 10/02/25 scroll in previews (X) #66 10/02/28 explain how colorschemes work + ( ) #70 10/03/14 mouse handler for titlebar Bugs diff --git a/ranger/core/environment.py b/ranger/core/environment.py index 506e4230..984db57c 100644 --- a/ranger/core/environment.py +++ b/ranger/core/environment.py @@ -63,22 +63,32 @@ class Environment(SettingsAware): self.keybuffer.clear() def at_level(self, level): - """Returns the FileSystemObject at the given level. - level 1 => preview + """ + Returns the FileSystemObject at the given level. + level >0 => previews level 0 => current file/directory - level <0 => parent directories""" + level <0 => parent directories + """ if level <= 0: try: return self.pathway[level - 1] except IndexError: return None else: + directory = self.cf + for i in range(level - 1): + if directory is None: + return None + if directory.is_directory: + directory = directory.pointed_obj + else: + return None try: - return self.directories[self.cf.path] + return self.directories[directory.path] except AttributeError: return None except KeyError: - return self.cf + return directory def garbage_collect(self): """Delete unused directory objects""" diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index b98005b5..51c19b8a 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -53,6 +53,14 @@ class BrowserColumn(Pager, Widget): old_cf = None def __init__(self, win, level): + """ + win = the curses window object of the BrowserView + level = what to display? + + level >0 => previews + level 0 => current file/directory + level <0 => parent directories + """ Pager.__init__(self, win) Widget.__init__(self, win) self.level = level @@ -108,8 +116,6 @@ class BrowserColumn(Pager, Widget): def draw(self): """Call either _draw_file() or _draw_directory()""" - from ranger import log - if self.target != self.old_dir: self.need_redraw = True self.old_dir = self.target diff --git a/ranger/gui/widgets/browserview.py b/ranger/gui/widgets/browserview.py index 54f21fa9..24bf85b0 100644 --- a/ranger/gui/widgets/browserview.py +++ b/ranger/gui/widgets/browserview.py @@ -33,7 +33,7 @@ class BrowserView(Widget, DisplayableContainer): # normalize ratios: ratio_sum = float(sum(ratios)) - self.ratios = tuple(map(lambda x: x / ratio_sum, ratios)) + self.ratios = tuple(x / ratio_sum for x in ratios) if len(self.ratios) >= 2: self.stretch_ratios = self.ratios[:-2] + \ @@ -114,13 +114,13 @@ class BrowserView(Widget, DisplayableContainer): and self.stretch_ratios if cut_off_last: - generator = zip(self.stretch_ratios, range(len(self.ratios))) + generator = enumerate(self.stretch_ratios) else: - generator = zip(self.ratios, range(len(self.ratios))) + generator = enumerate(self.ratios) last_i = len(self.ratios) - 1 - for ratio, i in generator: + for i, ratio in generator: wid = int(ratio * self.wid) if i == last_i: diff --git a/ranger/gui/widgets/statusbar.py b/ranger/gui/widgets/statusbar.py index 26f5c7f4..6f52f8ef 100644 --- a/ranger/gui/widgets/statusbar.py +++ b/ranger/gui/widgets/statusbar.py @@ -135,7 +135,8 @@ class StatusBar(Widget): def _get_left_part(self, bar): left = bar.left - if self.column is not None: + if self.column is not None and self.column.target is not None\ + and self.column.target.is_directory: target = self.column.target.pointed_obj else: target = self.env.at_level(0).pointed_obj @@ -195,6 +196,8 @@ class StatusBar(Widget): return target = self.column.target + if target is None: + return if not target.content_loaded or not target.accessible: return |