def loadFiles(self, paths, type, skipMissing=False):
items = []
errors = []
def load(paths, skipMissing):
for path in paths:
if os.path.isdir(path):
for root, _, names in os.walk(path):
paths = [os.path.join(root, name) for name in names]
load(paths, skipMissing=True)
else:
loadFile(path, skipMissing)
def loadFile(path, skipMissing):
try:
item = type(path=path)
if item.hasMatchingStream():
items.append(item)
elif not skipMissing:
errors.append((path, _('There are no usable streams')))
except Exception as err:
if not skipMissing or error.getExceptionField(
err, 'averror') != 'AVERROR_INVALIDDATA':
msg = error.getExceptionMessage(
err) + '\n' + error.getExceptionDetails()
errors.append((path, msg))
msg = _('Loading, please wait...')
busydlg.showBusyDlgAsyncJob(self, msg, load, paths, skipMissing)
if errors:
msg = [_('Following files could not be added:')]
msg += [path for path, _ in errors[:10]]
if len(errors) > 10:
msg.append(_('and {} more').format(len(errors) - 10))
with ErrorWin(self, '\n'.join(msg)) as dlg:
for path, msg in errors:
dlg.addDetails('FILE ' + path)
dlg.addDetails(msg, '\n')
dlg.ShowModal()
return items
def addFiles(self, col, paths, index=None, sort=False):
msg = _('Loading, please wait...')
types = self.refs.types
if col and not sort:
types = col.types
items, errors = busydlg.showBusyDlgAsyncJob(self, msg, self.loadFiles,
paths, types)
if sort:
subsIndex, refsIndex = len(self.subs), len(self.refs)
if index is not None:
subsIndex = min(index, subsIndex)
refsIndex = min(index, refsIndex)
subs, refs = sortInputFiles(items)
addedSubs = self.subs.addItems(subs, subsIndex)
addedRefs = self.refs.addItems(refs, refsIndex)
self.m_items.setSelection(addedSubs or addedRefs)
added = addedSubs + addedRefs
else:
added = col.addItems(items, index or len(col))
self.m_items.setSelection(added)
if len(paths) > len(added):
msg = [_('Following files could not be added:')]
msg += list(
sorted(set(paths) - set(item.file.path for item in added)))
with ErrorWin(self, '\n'.join(msg)) as dlg:
for path in sorted(
set([i.file.path for i in items]) -
set([a.file.path for a in added])):
dlg.addDetails('# {}'.format(path))
dlg.addDetails(_('There are no usable streams'))
dlg.addDetails('\n')
dlg.addDetails(*errors)
dlg.ShowModal()
elif errors:
with ErrorWin(self, _('Unexpected error occured')) as dlg:
dlg.addDetails(*errors)
dlg.ShowModal()
if added:
self.m_items.updateSize()
self.m_items.Refresh()
self.onItemsChange()
def readStream(parent, file, path):
msg = _('Loading, please wait...')
f = copy(file)
showBusyDlgAsyncJob(parent, msg, f.open, path=path)
return f
def readStream(parent, path, types):
msg = _('Loading, please wait...')
return showBusyDlgAsyncJob(parent, msg, InputFile, path=path, types=types)