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Edit Book: Add a tool to download external resources (images/stylesheets/etc) that are not included in the book. Fixes #1620058 [[Enhancement] External image links](https://bugs.launchpad.net/calibre/+bug/1620058)

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This commit is contained in:
Kovid Goyal 2016-10-13 09:58:00 +05:30
parent b6dd54575a
commit a2f3490aca
2 changed files with 23 additions and 1 deletions
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19
src/calibre/gui2/tweak_book/boss.py
View File

@ -583,6 +583,25 @@ class Boss(QObject):
return
self.show_current_diff()
def get_external_resources(self):
if not self.ensure_book(_('You must first open a book in order to transform styles.')):
return
from calibre.gui2.tweak_book.download import DownloadResources
with BusyCursor():
self.add_savepoint(_('Before get external resources'))
try:
d = DownloadResources(self.gui)
d.exec_()
except Exception:
self.rewind_savepoint()
raise
if d.resources_replaced:
self.apply_container_update_to_gui()
if d.show_diff:
self.show_current_diff()
else:
self.rewind_savepoint()
def manage_fonts(self):
self.commit_all_editors_to_container()
self.gui.manage_fonts.display()

5
src/calibre/gui2/tweak_book/ui.py
View File

@ -399,7 +399,9 @@ class Main(MainWindow):
'Check external links in the book'))
self.action_compress_images = treg('compress-image.png', _('Compress &images losslessly'), self.boss.compress_images, 'compress-images', (), _(
'Compress images losslessly'))
self.action_transform_styles = treg('wizard.png', _('Transform &styles'), self.boss.transform_styles, 'transform-styles', (), _(
self.action_transform_styles = treg('wizard.png', _('Transform &styles'), self.boss.transform_styles, 'get-external-resources', (), _(
'Download external resources in the book (images/stylesheets/etc/ that are not included in the book)'))
self.action_get_ext_resources = treg('download-metadata.png', _('Get external &resources'), self.boss.get_external_resources, 'transform-styles', (), _(
'Transform styles used in the book'))
def ereg(icon, text, target, sid, keys, description):
@ -564,6 +566,7 @@ class Main(MainWindow):
e.addAction(self.action_filter_css)
e.addAction(self.action_spell_check_book)
e.addAction(self.action_check_external_links)
e.addAction(self.action_get_ext_resources)
e.addAction(self.action_check_book)
e.addAction(self.action_reports)