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GUI: Convert, check for NoSupportedInputFormats.

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This commit is contained in:
John Schember 2009-05-05 08:41:17 -04:00
parent 3c045737da
commit eda53229a4
1 changed files with 37 additions and 23 deletions
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54
src/calibre/gui2/tools.py
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@ -11,11 +11,13 @@ from PyQt4.Qt import QDialog
from calibre.ptempfile import PersistentTemporaryFile from calibre.ptempfile import PersistentTemporaryFile
from calibre.gui2.convert import load_specifics from calibre.gui2.convert import load_specifics
from calibre.gui2.convert.single import NoSupportedInputFormats
from calibre.gui2.convert.single import Config as SingleConfig from calibre.gui2.convert.single import Config as SingleConfig
def convert_single_ebook(parent, db, row_ids, auto_conversion=False): def convert_single_ebook(parent, db, row_ids, auto_conversion=False):
changed = False changed = False
jobs = [] jobs = []
bad = []
total = len(row_ids) total = len(row_ids)
if total == 0: if total == 0:
@ -25,33 +27,45 @@ def convert_single_ebook(parent, db, row_ids, auto_conversion=False):
for i, row_id in enumerate(row_ids): for i, row_id in enumerate(row_ids):
temp_files = [] temp_files = []
d = SingleConfig(parent, db, row_id) try:
d = SingleConfig(parent, db, row_id)
if auto_conversion: if auto_conversion:
result = QDialog.Accepted result = QDialog.Accepted
else: else:
retult = d.exec_() retult = d.exec_()
if result == QDialog.Accepted: if result == QDialog.Accepted:
mi = db.get_metadata(row_id, True) mi = db.get_metadata(row_id, True)
in_file = db.format_abspath(row_id, d.input_format, True) in_file = db.format_abspath(row_id, d.input_format, True)
out_file = PersistentTemporaryFile('.' + d.output_format) out_file = PersistentTemporaryFile('.' + d.output_format)
out_file.write(d.output_format) out_file.write(d.output_format)
out_file.close() out_file.close()
desc = _('Convert book %d of %d (%s)') % (i + 1, total, repr(mi.title)) desc = _('Convert book %d of %d (%s)') % (i + 1, total, repr(mi.title))
opts = load_specifics(db, row_id) opts = load_specifics(db, row_id)
opts_string = '' opts_string = ''
for opt in opts.keys(): for opt in opts.keys():
opts_string += ' --%s %s ' % (opt, opts[opt]) opts_string += ' --%s %s ' % (opt, opts[opt])
args = [['', in_file, out_file.name, opts_string]] args = [['', in_file, out_file.name, opts_string]]
temp_files = [out_file] temp_files = [out_file]
jobs.append(('ebook-convert', args, desc, d.output_format.upper(), row_id, temp_files)) jobs.append(('ebook-convert', args, desc, d.output_format.upper(), row_id, temp_files))
changed = True changed = True
except NoSupportedInputFormats:
bad.append(row_id)
if bad != []:
res = []
for id in bad:
title = db.title(id, True)
res.append('<li>%s</li>'%title)
msg = _('<p>Could not convert %d of %d books, because no suitable source format was found.<ul>%s</ul>')%(len(res), total, '\n'.join(res))
warning_dialog(parent, _('Could not convert some books'), msg).exec_()
return jobs, changed return jobs, changed