Make tailbone.views.labels a subpackage instead of module.

tailbone/views/labels/__init__.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2016 Lance Edgar
+#
+#  This file is part of Rattail.
+#
+#  Rattail is free software: you can redistribute it and/or modify it under the
+#  terms of the GNU Affero General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option)
+#  any later version.
+#
+#  Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Label-related Views
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+
+def includeme(config):
+    config.include('tailbone.views.labels.profiles')
+    # config.include('tailbone.views.labels.printbatch')

tailbone/views/labels/profiles.py

@@ -0,0 +1,144 @@
+# -*- coding: utf-8 -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2016 Lance Edgar
+#
+#  This file is part of Rattail.
+#
+#  Rattail is free software: you can redistribute it and/or modify it under the
+#  terms of the GNU Affero General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option)
+#  any later version.
+#
+#  Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Label Profile Views
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+from rattail.db import model
+
+import formalchemy
+from webhelpers.html import HTML
+from pyramid.httpexceptions import HTTPFound
+
+from tailbone.db import Session
+from tailbone.views import MasterView
+from tailbone.views.continuum import VersionView, version_defaults
+
+
+class FormatFieldRenderer(formalchemy.TextAreaFieldRenderer):
+
+    def render_readonly(self, **kwargs):
+        value = self.raw_value
+        if not value:
+            return ''
+        return HTML.tag('pre', c=value)
+
+    def render(self, **kwargs):
+        kwargs.setdefault('size', (80, 8))
+        return super(FormatFieldRenderer, self).render(**kwargs)
+
+
+class ProfilesView(MasterView):
+    """
+    Master view for the LabelProfile model.
+    """
+    model_class = model.LabelProfile
+    model_title = "Label Profile"
+    url_prefix = '/labels/profiles'
+
+    def configure_grid(self, g):
+        g.default_sortkey = 'ordinal'
+        g.configure(
+            include=[
+                g.ordinal,
+                g.code,
+                g.description,
+                g.visible,
+            ],
+            readonly=True)
+
+    def configure_fieldset(self, fs):
+        fs.format.set(renderer=FormatFieldRenderer)
+        fs.configure(
+            include=[
+                fs.ordinal,
+                fs.code,
+                fs.description,
+                fs.printer_spec,
+                fs.formatter_spec,
+                fs.format,
+                fs.visible,
+            ])
+
+    def after_create(self, profile):
+        self.after_edit(profile)
+
+    def after_edit(self, profile):
+        if not profile.format:
+            formatter = profile.get_formatter(self.rattail_config)
+            if formatter:
+                try:
+                    profile.format = formatter.default_format
+                except NotImplementedError:
+                    pass
+
+
+class LabelProfileVersionView(VersionView):
+    """
+    View which shows version history for a label profile.
+    """
+    parent_class = model.LabelProfile
+    model_title = "Label Profile"
+    route_model_list = 'label_profiles'
+    route_model_view = 'labelprofiles.view'
+
+
+def printer_settings(request):
+    uuid = request.matchdict['uuid']
+    profile = Session.query(model.LabelProfile).get(uuid) if uuid else None
+    if not profile:
+        return HTTPFound(location=request.route_url('labelprofiles'))
+
+    read_profile = HTTPFound(location=request.route_url(
+            'labelprofiles.view', uuid=profile.uuid))
+
+    printer = profile.get_printer(request.rattail_config)
+    if not printer:
+        request.session.flash("Label profile \"%s\" does not have a functional "
+                              "printer spec." % profile)
+        return read_profile
+    if not printer.required_settings:
+        request.session.flash("Printer class for label profile \"%s\" does not "
+                              "require any settings." % profile)
+        return read_profile
+
+    if request.method == 'POST':
+        for setting in printer.required_settings:
+            if setting in request.POST:
+                profile.save_printer_setting(setting, request.POST[setting])
+        return read_profile
+
+    return {'profile': profile, 'printer': printer}
+
+
+def includeme(config):
+    ProfilesView.defaults(config)
+    version_defaults(config, LabelProfileVersionView, 'labelprofile', template_prefix='/labels/profiles')
+
+    # edit printer settings
+    config.add_route('labelprofiles.printer_settings', '/labels/profiles/{uuid}/printer')
+    config.add_view(printer_settings, route_name='labelprofiles.printer_settings',
+                    renderer='/labels/profiles/printer.mako',
+                    permission='labelprofiles.edit')