def select_cover(self, *args):
files = choose_images(self, 'change cover dialog',
_('Choose cover for ') +
self.dialog.title.current_val)
if not files:
return
_file = files[0]
if _file:
_file = os.path.abspath(_file)
if not os.access(_file, os.R_OK):
d = error_dialog(self, _('Cannot read'),
_('You do not have permission to read the file: ') + _file)
d.exec_()
return
cf, cover = None, None
try:
cf = open(_file, "rb")
cover = cf.read()
except IOError as e:
d = error_dialog(self, _('Error reading file'),
_("<p>There was an error reading from file: <br /><b>")
+ _file + "</b></p><br />"+str(e))
d.exec_()
if cover:
orig = self.current_val
self.current_val = cover
if self.current_val is None:
self.current_val = orig
error_dialog(self,
_("Not a valid picture"),
_file + _(" is not a valid picture"), show=True)
def select_cover(self):
files = choose_images(self, 'change cover dialog',
_('Choose cover for ') + unicode(self.title.text()))
if not files:
return
_file = files[0]
if _file:
_file = os.path.abspath(_file)
if not os.access(_file, os.R_OK):
d = error_dialog(self.parent(), _('Cannot read'),
_('You do not have permission to read the file: ') + _file)
d.exec_()
return
cf, cover = None, None
try:
cf = open(_file, "rb")
cover = cf.read()
except IOError as e:
d = error_dialog(self.parent(), _('Error reading file'),
_("<p>There was an error reading from file: <br /><b>") + _file + "</b></p><br />"+str(e))
d.exec_()
if cover:
pix = QPixmap()
pix.loadFromData(cover)
if pix.isNull():
d = error_dialog(self.parent(), _('Error reading file'),
_file + _(" is not a valid picture"))
d.exec_()
else:
self.cover_path.setText(_file)
self.set_cover_tooltip(pix)
self.cover.setPixmap(pix)
self.cover_changed = True
self.cpixmap = pix
self.cover_data = cover
def select_cover(self):
files = choose_images(self, 'change cover dialog',
_('Choose cover for ') + unicode(self.title.text()))
if not files:
return
_file = files[0]
if _file:
_file = os.path.abspath(_file)
if not os.access(_file, os.R_OK):
d = error_dialog(self.parent(), _('Cannot read'),
_('You do not have permission to read the file: ') + _file)
d.exec_()
return
cf, cover = None, None
try:
cf = open(_file, "rb")
cover = cf.read()
except IOError as e:
d = error_dialog(self.parent(), _('Error reading file'),
_("<p>There was an error reading from file: <br /><b>") + _file + "</b></p><br />"+str(e))
d.exec_()
if cover:
pix = QPixmap()
pix.loadFromData(cover)
if pix.isNull():
d = error_dialog(self.parent(), _('Error reading file'),
_file + _(" is not a valid picture"))
d.exec_()
else:
self.cover_path.setText(_file)
self.set_cover_tooltip(pix)
self.cover.setPixmap(pix)
self.cover_changed = True
self.cpixmap = pix
self.cover_data = cover
def select_cover(self, *args):
files = choose_images(
self, 'change cover dialog',
_('Choose cover for ') + self.dialog.title.current_val)
if not files:
return
_file = files[0]
if _file:
_file = os.path.abspath(_file)
if not os.access(_file, os.R_OK):
d = error_dialog(
self, _('Cannot read'),
_('You do not have permission to read the file: ') + _file)
d.exec_()
return
cf, cover = None, None
try:
cf = open(_file, "rb")
cover = cf.read()
except IOError as e:
d = error_dialog(
self, _('Error reading file'),
_("<p>There was an error reading from file: <br /><b>") +
_file + "</b></p><br />" + str(e))
d.exec_()
if cover:
orig = self.current_val
self.current_val = cover
if self.current_val is None:
self.current_val = orig
error_dialog(self,
_("Not a valid picture"),
_file + _(" is not a valid picture"),
show=True)
def change_background_image(self, img_id):
files = choose_images(self, 'viewer-background-image', _('Choose background image'), formats=['png', 'gif', 'jpg', 'jpeg'])
if files:
img = files[0]
with open(img, 'rb') as src, open(os.path.join(viewer_config_dir, 'bg-image.data'), 'wb') as dest:
dest.write(as_bytes(guess_type(img)[0] or 'image/jpeg') + b'|')
shutil.copyfileobj(src, dest)
background_image.ans = None
self.execute_when_ready('background_image_changed', img_id)
def import_image(self):
ans = choose_images(self, 'add-cover-choose-image', _('Choose a cover image'), formats=(
'jpg', 'jpeg', 'png', 'gif'))
if ans:
from calibre.gui2.tweak_book.file_list import NewFileDialog
d = NewFileDialog(self)
d.do_import_file(ans[0], hide_button=True)
if d.exec_() == d.Accepted:
self.import_requested.emit(d.file_name, d.file_data)
self.container = current_container()
self.names_filter.clear()
self.names.model().set_names(sorted(self.image_names, key=sort_key))
i = self.names.model().find_name(d.file_name)
self.names.setCurrentIndex(self.names.model().index(i))
self.current_image_changed()
def get_library_icon(self):
try:
paths = choose_images(
self.gui, 'choose_library_icon',
_('Select icon for library "%s"') % current_library_name())
if paths:
path = paths[0]
p = QIcon(path).pixmap(QSize(256, 256))
icp = library_icon_path()
os.makedirs(os.path.dirname(icp), exist_ok=True)
with open(icp, 'wb') as f:
f.write(pixmap_to_data(p, format='PNG'))
self.set_library_icon()
except Exception:
import traceback
traceback.print_exc()
def change_icon(self):
ci = self.plist.currentItem()
if ci is None:
return error_dialog(self, _('No selection'), _(
'No application selected'), show=True)
paths = choose_images(self, 'choose-new-icon-for-open-with-program', _(
'Choose new icon'))
if paths:
ic = QIcon(paths[0])
if ic.isNull():
return error_dialog(self, _('Invalid icon'), _(
'Could not load image from %s') % paths[0], show=True)
pmap = ic.pixmap(48, 48)
if not pmap.isNull():
entry = ci.data(ENTRY_ROLE)
entry['icon_data'] = pixmap_to_data(pmap)
ci.setData(ENTRY_ROLE, entry)
self.update_stored_config()
ci.setIcon(ic)
def change_icon(self):
ci = self.plist.currentItem()
if ci is None:
return error_dialog(self, _('No selection'), _(
'No application selected'), show=True)
paths = choose_images(self, 'choose-new-icon-for-open-with-program', _(
'Choose new icon'))
if paths:
ic = QIcon(paths[0])
if ic.isNull():
return error_dialog(self, _('Invalid icon'), _(
'Could not load image from %s') % paths[0], show=True)
pmap = ic.pixmap(48, 48)
if not pmap.isNull():
entry = ci.data(ENTRY_ROLE)
entry['icon_data'] = pixmap_to_data(pmap)
ci.setData(ENTRY_ROLE, entry)
self.update_stored_config()
ci.setIcon(ic)
