def build_single_file_exporter(file, format, template, namespace=None, **opts):
'''Returns an L{Exporter} that is suitable for exporting a set of
pages to a single file
'''
from zim.export.layouts import SingleFileLayout
from zim.export.exporters.files import SingleFileExporter
template = get_template(format, template)
layout = SingleFileLayout(file)
return SingleFileExporter(layout, template, format, **opts)
def export_iter(self, pages):
basename = encode_filename(pages.name)
dir = get_tmpdir().subdir('mhtml_export_tmp_dir')
dir.remove_children()
file = dir.file(basename + '.html')
layout = SingleFileLayout(file, pages.prefix)
exporter = SingleFileExporter(layout, self.template, 'html', document_root_url=self.document_root_url)
for p in exporter.export_iter(pages):
yield p
encoder = MHTMLEncoder()
linker = ExportLinker(pages.notebook, layout, output=file, usebase=True)
self.file.write(encoder(layout, linker))