Add control code preview generation
Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>
This commit is contained in:
Roberto Rosario
294
mayan/apps/control_codes/views.py
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294
mayan/apps/control_codes/views.py
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from __future__ import absolute_import, unicode_literals
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import logging
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from django.http import HttpResponseRedirect
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from django.template import RequestContext
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from django.urls import reverse
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from django.utils.translation import ugettext_lazy as _
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from mayan.apps.common.generics import (
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FormView, SimpleView, SingleObjectCreateView, SingleObjectDeleteView,
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SingleObjectDetailView, SingleObjectEditView, SingleObjectListView
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)
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from mayan.apps.common.mixins import ExternalContentTypeObjectMixin
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from .forms import ControlCodeClassSelectionForm
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#from .links import link_transformation_select
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from .models import ControlSheet
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#from .transformations import BaseTransformation
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logger = logging.getLogger(__name__)
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class ControlSheetDetailView(SingleObjectDetailView):
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fields = ('label',)
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pk_url_kwarg = 'control_sheet_id'
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model = ControlSheet
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def get_extra_context(self):
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return {
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'object': self.object,
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'title': _(
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'Details for control sheet: %s'
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) % self.object
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}
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"""
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class TransformationCreateView(
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LayerViewMixin, ExternalContentTypeObjectMixin, SingleObjectCreateView
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):
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form_class = LayerTransformationForm
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def form_valid(self, form):
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layer = self.layer
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content_type = self.get_content_type()
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object_layer, created = ObjectLayer.objects.get_or_create(
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content_type=content_type, object_id=self.external_object.pk,
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stored_layer=layer.stored_layer
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)
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instance = form.save(commit=False)
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instance.content_object = self.external_object
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instance.name = self.kwargs['transformation_name']
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instance.object_layer = object_layer
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try:
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instance.full_clean()
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instance.save()
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except Exception as exception:
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logger.debug('Invalid form, exception: %s', exception)
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return super(TransformationCreateView, self).form_invalid(form)
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else:
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return super(TransformationCreateView, self).form_valid(form)
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def get_extra_context(self):
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return {
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'content_object': self.external_object,
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'form_field_css_classes': 'hidden' if hasattr(
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self.get_transformation_class(), 'template_name'
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) else '',
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'layer': self.layer,
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'layer_name': self.layer.name,
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'navigation_object_list': ('content_object',),
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'title': _(
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'Create layer "%(layer)s" transformation '
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'"%(transformation)s" for: %(object)s'
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) % {
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'layer': self.layer,
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'transformation': self.get_transformation_class(),
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'object': self.external_object,
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}
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}
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def get_form_extra_kwargs(self):
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return {
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'transformation_name': self.kwargs['transformation_name']
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}
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def get_external_object_permission(self):
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return self.layer.permissions.get('create', None)
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def get_post_action_redirect(self):
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return reverse(
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viewname='converter:transformation_list', kwargs={
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'app_label': self.kwargs['app_label'],
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'model': self.kwargs['model'],
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'object_id': self.kwargs['object_id'],
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'layer_name': self.kwargs['layer_name']
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}
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)
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def get_queryset(self):
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return self.layer.get_transformations_for(
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obj=self.content_object
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)
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def get_template_names(self):
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return [
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getattr(
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self.get_transformation_class(), 'template_name',
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self.template_name
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)
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]
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def get_transformation_class(self):
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return BaseTransformation.get(name=self.kwargs['transformation_name'])
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class TransformationDeleteView(LayerViewMixin, SingleObjectDeleteView):
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model = LayerTransformation
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def get_extra_context(self):
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return {
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'content_object': self.object.object_layer.content_object,
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'layer_name': self.layer.name,
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'navigation_object_list': ('content_object', 'transformation'),
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'previous': reverse(
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viewname='converter:transformation_list', kwargs={
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'app_label': self.object.object_layer.content_type.app_label,
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'model': self.object.object_layer.content_type.model,
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'object_id': self.object.object_layer.object_id,
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'layer_name': self.object.object_layer.stored_layer.name
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}
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),
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'title': _(
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'Delete transformation "%(transformation)s" for: '
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'%(content_object)s?'
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) % {
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'transformation': self.object,
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'content_object': self.object.object_layer.content_object
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},
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'transformation': self.object,
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}
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def get_object_permission(self):
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return self.layer.permissions.get('delete', None)
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def get_post_action_redirect(self):
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return reverse(
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viewname='converter:transformation_list', kwargs={
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'app_label': self.object.object_layer.content_type.app_label,
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'model': self.object.object_layer.content_type.model,
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'object_id': self.object.object_layer.object_id,
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'layer_name': self.object.object_layer.stored_layer.name
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}
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)
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class TransformationEditView(LayerViewMixin, SingleObjectEditView):
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form_class = LayerTransformationForm
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model = LayerTransformation
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def form_valid(self, form):
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instance = form.save(commit=False)
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try:
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instance.full_clean()
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instance.save()
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except Exception as exception:
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logger.debug('Invalid form, exception: %s', exception)
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return super(TransformationEditView, self).form_invalid(form=form)
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else:
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return super(TransformationEditView, self).form_valid(form=form)
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def get_extra_context(self):
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return {
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'content_object': self.object.object_layer.content_object,
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'form_field_css_classes': 'hidden' if hasattr(
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self.object.get_transformation_class(), 'template_name'
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) else '',
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'layer': self.layer,
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'layer_name': self.layer.name,
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'navigation_object_list': ('content_object', 'transformation'),
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'title': _(
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'Edit transformation "%(transformation)s" '
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'for: %(content_object)s'
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) % {
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'transformation': self.object,
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'content_object': self.object.object_layer.content_object
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},
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'transformation': self.object,
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}
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def get_object_permission(self):
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return self.layer.permissions.get('edit', None)
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def get_post_action_redirect(self):
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return reverse(
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viewname='converter:transformation_list', kwargs={
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'app_label': self.object.object_layer.content_type.app_label,
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'model': self.object.object_layer.content_type.model,
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'object_id': self.object.object_layer.object_id,
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'layer_name': self.object.object_layer.stored_layer.name
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}
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)
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def get_template_names(self):
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return [
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getattr(
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self.object.get_transformation_class(), 'template_name',
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self.template_name
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)
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]
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class TransformationListView(
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LayerViewMixin, ExternalContentTypeObjectMixin, SingleObjectListView
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):
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def get_external_object_permission(self):
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return self.layer.permissions.get('view', None)
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def get_extra_context(self):
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return {
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'object': self.external_object,
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'hide_link': True,
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'hide_object': True,
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'layer_name': self.layer.name,
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'no_results_icon': self.layer.get_icon(),
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'no_results_main_link': link_transformation_select.resolve(
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context=RequestContext(
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request=self.request, dict_={
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'resolved_object': self.external_object,
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'layer_name': self.kwargs['layer_name'],
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}
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)
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),
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'no_results_text': self.layer.get_empty_results_text(),
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'no_results_title': _(
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'There are no entries for layer "%(layer_name)s"'
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) % {'layer_name': self.layer.label},
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'title': _(
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'Layer "%(layer)s" transformations for: %(object)s'
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) % {
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'layer': self.layer,
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'object': self.external_object,
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}
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}
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def get_source_queryset(self):
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return self.layer.get_transformations_for(obj=self.external_object)
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class TransformationSelectView(
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ExternalContentTypeObjectMixin, LayerViewMixin, FormView
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):
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form_class = LayerTransformationSelectForm
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template_name = 'appearance/generic_form.html'
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def form_valid(self, form):
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return HttpResponseRedirect(
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redirect_to=reverse(
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viewname='converter:transformation_create',
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kwargs={
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'app_label': self.kwargs['app_label'],
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'model': self.kwargs['model'],
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'object_id': self.kwargs['object_id'],
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'layer_name': self.kwargs['layer_name'],
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'transformation_name': form.cleaned_data[
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'transformation'
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]
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}
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)
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)
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def get_extra_context(self):
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return {
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'layer': self.layer,
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'layer_name': self.kwargs['layer_name'],
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'navigation_object_list': ('content_object',),
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'content_object': self.external_object,
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'submit_label': _('Select'),
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'title': _(
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'Select new layer "%(layer)s" transformation '
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'for: %(object)s'
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) % {
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'layer': self.layer,
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'object': self.external_object,
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}
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}
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def get_form_extra_kwargs(self):
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return {
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'layer': self.layer
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}
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"""
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