extensive commit (see note)

The following changes are included:

- Added support for GPC data type.

- Added eager import of ``rattail.sil`` in ``before_render`` hook.

- Removed ``rattail.pyramid.util`` module.

- Added initial batch support: views, templates, creation from Product grid.

- Added batch params template for ``PrintLabels`` provider.

- Added support for ``rattail.LabelProfile`` class.

- Improved Product grid to include filter/sort on Vendor.

rattail/pyramid/templates/labels/profiles/crud.mako

@@ -0,0 +1,26 @@
+<%inherit file="/crud.mako" />
+
+<%def name="head_tags()">
+  ${parent.head_tags()}
+  <style type="text/css">
+
+    div.form div.field-wrapper.format textarea {
+        width: auto;
+    }
+
+  </style>
+</%def>
+
+<%def name="context_menu_items()">
+  <li>${h.link_to("Back to Label Profiles", url('label_profiles'))}</li>
+  % if form.updating:
+      <% profile = form.fieldset.model %>
+      <% printer = profile.get_printer() %>
+      % if printer.required_settings:
+          <li>${h.link_to("Edit Printer Settings", url('label_profile.printer_settings', uuid=profile.uuid))}</li>
+      % endif
+      <li>${h.link_to("View this Label Profile", url('label_profile.read', uuid=profile.uuid))}</li>
+  % endif
+</%def>
+
+${parent.body()}

rattail/pyramid/templates/labels/profiles/index.mako

@@ -0,0 +1,11 @@
+<%inherit file="/grid.mako" />
+
+<%def name="title()">Label Profiles</%def>
+
+<%def name="context_menu_items()">
+  % if request.has_perm('label_profiles.create'):
+      <li>${h.link_to("Create a new Label Profile", url('label_profile.create'))}</li>
+  % endif
+</%def>
+
+${parent.body()}

rattail/pyramid/templates/labels/profiles/printer.mako

@@ -0,0 +1,48 @@
+<%inherit file="/base.mako" />
+
+<%def name="title()">Printer Settings</%def>
+
+<%def name="context_menu_items()">
+  <li>${h.link_to("Back to Label Profiles", url('label_profiles'))}</li>
+  <li>${h.link_to("View this Label Profile", url('label_profile.read', uuid=profile.uuid))}</li>
+  <li>${h.link_to("Edit this Label Profile", url('label_profile.update', uuid=profile.uuid))}</li>
+</%def>
+
+<div class="form-wrapper">
+
+  <ul class="context-menu">
+    ${self.context_menu_items()}
+  </ul>
+
+  <div class="form">
+
+    <div class="field-wrapper">
+      <label>Label Profile</label>
+      <div class="field">${profile.description}</div>
+    </div>
+
+    <div class="field-wrapper">
+      <label>Printer Spec</label>
+      <div class="field">${profile.printer_spec}</div>
+    </div>
+
+    ${h.form(request.current_route_url())}
+
+    % for name, display in printer.required_settings.iteritems():
+        <div class="field-wrapper">
+          <label for="${name}">${display}</label>
+          <div class="field">
+            ${h.text(name, value=profile.get_printer_setting(name))}
+          </div>
+        </div>
+    % endfor
+
+    <div class="buttons">
+      ${h.submit('update', "Update")}
+      <button type="button" onclick="location.href = '${url('label_profile.read', uuid=profile.uuid)}';">Cancel</button>
+    </div>
+
+    ${h.end_form()}
+  </div>
+
+</div>

rattail/pyramid/templates/labels/profiles/read.mako

@@ -0,0 +1,32 @@
+<%inherit file="/labels/profiles/crud.mako" />
+
+<%def name="context_menu_items()">
+  <li>${h.link_to("Back to Label Profiles", url('label_profiles'))}</li>
+  % if form.readonly and request.has_perm('label_profiles.update'):
+      <% profile = form.fieldset.model %>
+      <% printer = profile.get_printer() %>
+      <li>${h.link_to("Edit this Label Profile", url('label_profile.update', uuid=form.fieldset.model.uuid))}</li>
+      % if printer.required_settings:
+          <li>${h.link_to("Edit Printer Settings", url('label_profile.printer_settings', uuid=profile.uuid))}</li>
+      % endif
+  % endif
+</%def>
+
+${parent.body()}
+
+<% profile = form.fieldset.model %>
+<% printer = profile.get_printer() %>
+
+% if printer.required_settings:
+    <h2>Printer Settings</h2>
+
+    <div class="form">
+      % for name, display in printer.required_settings.iteritems():
+          <div class="field-wrapper">
+            <label>${display}</label>
+            <div class="field">${profile.get_printer_setting(name) or ''}</div>
+          </div>
+      % endfor
+    </div>
+
+% endif