diff options
Diffstat (limited to 'ranger/core/actions.py')
| -rw-r--r-- | ranger/core/actions.py | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/ranger/core/actions.py b/ranger/core/actions.py index 80b35970..9f20adbb 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -11,6 +11,7 @@ from os.path import join, isdir, realpath, exists from os import link, symlink, getcwd, listdir, stat from inspect import cleandoc from stat import S_IEXEC +from hashlib import sha1 import ranger from ranger.ext.direction import Direction @@ -782,7 +783,11 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): if self.settings.preview_images and self.thisfile.image: pager.set_image(self.thisfile.realpath) else: - pager.set_source(self.thisfile.get_preview_source(pager.wid, pager.hei)) + f = self.thisfile.get_preview_source(pager.wid, pager.hei) + if self.thisfile.is_image_preview: + pager.set_image(f) + else: + pager.set_source(f) # -------------------------- # -- Previews @@ -836,8 +841,17 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): return None data['loading'] = True + + cacheimg = os.path.join(ranger.CACHEDIR, sha1(path.encode()).hexdigest() + '.jpg') + if (os.path.isfile(cacheimg) and os.path.getmtime(cacheimg) > os.path.getmtime(path)): + data['foundpreview'] = True + data['imagepreview'] = True + pager.set_image(cacheimg) + data['loading'] = False + return cacheimg + loadable = CommandLoader(args=[self.settings.preview_script, - path, str(width), str(height)], read=True, + path, str(width), str(height), cacheimg], read=True, silent=True, descr="Getting preview of %s" % path) def on_after(signal): exit = signal.process.poll() @@ -851,6 +865,8 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): data[(width, -1)] = content elif exit == 5: data[(-1, -1)] = content + elif exit == 6: + data['imagepreview'] = True elif exit == 1: data[(-1, -1)] = None data['foundpreview'] = False @@ -871,8 +887,12 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): data['loading'] = False pager = self.ui.get_pager() if self.thisfile and self.thisfile.is_file: - pager.set_source(self.thisfile.get_preview_source( - pager.wid, pager.hei)) + if 'imagepreview' in data: + pager.set_image(cacheimg) + return cacheimg + else: + pager.set_source(self.thisfile.get_preview_source( + pager.wid, pager.hei)) def on_destroy(signal): try: del self.previews[path] |