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Recipe download no longer requires X server on linux

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This commit is contained in:
Kovid Goyal 2009-08-29 16:10:01 -06:00
parent 8830ee4456
commit 50c1e51b2b
2 changed files with 8 additions and 4 deletions
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4
src/calibre/devices/scanner.py
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@ -58,8 +58,8 @@ class DeviceScanner(object):
def __init__(self, *args):
if isosx and osx_scanner is None:
raise RuntimeError('The Python extension usbobserver must be available on OS X.')
if not (isosx or iswindows) and not os.access(_DEVICES, os.R_OK):
raise RuntimeError('DeviceScanner requires %s to work.'%_DEVICES)
if not (isosx or iswindows) and (not os.access(_DEVICES, os.R_OK) and not libusb.has_library):
raise RuntimeError('DeviceScanner requires %s or libusb to work.'%_DEVICES)
self.scanner = win_scanner if iswindows else osx_scanner if isosx else linux_scanner
self.devices = []

6
src/calibre/web/feeds/news.py
View File

@ -808,6 +808,9 @@ class BasicNewsRecipe(Recipe):
'''
Create a generic cover for recipes that dont have a cover
'''
from calibre.gui2 import is_ok_to_use_qt
if not is_ok_to_use_qt():
return False
from calibre.gui2 import images_rc # Needed for access to logo
images_rc
if QApplication.instance() is None: QApplication([])
@ -868,6 +871,7 @@ class BasicNewsRecipe(Recipe):
else:
cover_file.write(renderer.data)
cover_file.flush()
return True
def create_opf(self, feeds, dir=None):
@ -892,7 +896,7 @@ class BasicNewsRecipe(Recipe):
cpath = getattr(self, 'cover_path', None)
if cpath is None:
pf = open(os.path.join(dir, 'cover.jpg'), 'wb')
self.default_cover(pf)
if self.default_cover(pf):
cpath = pf.name
if cpath is not None and os.access(cpath, os.R_OK):
opf.cover = cpath