open up media asset type for all kinds of external files

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3205 fd906abe-77d9-0310-91a1-e0d9ade77398
2009-02-05 10:29:01 +00:00 · 2009-02-05 10:29:01 +00:00 · 1c1147cda9
commit 1c1147cda9
parent b3962aba0e
13 changed files with 332 additions and 16 deletions
--- a/browser/common.py
+++ b/browser/common.py
@ -403,6 +403,10 @@ class BaseView(GenericView, I18NView):
    def globalOptions(self):
        return IOptions(self.loopsRoot)

+    @Lazy
+    def typeOptions(self):
+        return IOptions(adapted(self.typeProvider))
+
    # versioning

    @Lazy
--- a/browser/configure.zcml
+++ b/browser/configure.zcml
@ -140,9 +140,16 @@
  <containerViews
      for="loops.interfaces.IConceptManager"
      index="loops.ManageSite"
-      contents="loops.ManageSite"
      add="loops.ManageSite" />

+  <page
+      for="loops.interfaces.IConceptManager"
+      name="contents.html"
+      template="contents.pt"
+      class="cybertools.container.ordered.ContainerView"
+      permission="loops.ManageSite"
+      menu="zmi_views" title="Contents" />
+
  <!-- concept -->

  <addform
@ -237,15 +244,21 @@
      schema="loops.interfaces.IResourceManager"
      content_factory="loops.resource.ResourceManager"
      template="add.pt"
-      permission="zope.ManageContent"
-      />
+      permission="zope.ManageContent" />

  <containerViews
      for="loops.interfaces.IResourceManager"
      index="loops.ManageSite"
-      contents="loops.ManageSite"
      add="loops.ManageSite" />

+  <page
+      for="loops.interfaces.IResourceManager"
+      name="contents.html"
+      template="contents.pt"
+      class="cybertools.container.ordered.ContainerView"
+      permission="loops.ManageSite"
+      menu="zmi_views" title="Contents" />
+
  <!-- resource in general -->

  <page
--- a/browser/contents.pt
+++ b/browser/contents.pt
@ -0,0 +1,234 @@
+<html metal:use-macro="context/@@standard_macros/view"
+    i18n:domain="zope">
+<body>
+
+
+<metal:ecmascript fill-slot="ecmascript_slot">
+  <metal:use use-macro="views/ajax.dojo/main" />
+</metal:ecmascript>
+
+
+<div metal:fill-slot="body">
+
+  <div metal:define-macro="contents"
+       id="body.contents">
+    <tal:checkmove define="dummy view/checkMoveAction">
+
+    <form name="contents" method="post" action="."
+          tal:attributes="action request/URL"
+          tal:define="container_contents view/listContentInfo">
+      <metal:keep-batch define-macro="keep_batch_params">
+        <tal:param repeat="param python:('b_page', 'b_size', 'b_overlap', 'b_orphan')">
+          <input type="hidden"
+                 tal:define="value request/?param|nothing"
+                 tal:condition="value"
+                 tal:attributes="name param;
+                                 value value" />
+        </tal:param>
+      </metal:keep-batch>
+
+      <input type="hidden" name="type_name" value=""
+             tal:attributes="value request/type_name"
+             tal:condition="request/type_name|nothing" />
+      <input type="hidden" name="retitle_id" value=""
+             tal:attributes="value request/retitle_id"
+             tal:condition="request/retitle_id|nothing" />
+
+      <div class="page_error"
+           tal:condition="view/error"
+           tal:content="view/error"
+           i18n:translate="">
+        Error message
+      </div>
+
+      <table id="sortable" class="listing" summary="Content listing"
+             i18n:attributes="summary">
+
+        <thead>
+          <tr>
+            <th style="margin:0; padding:0">
+              <input type="checkbox" class="noborder" title="Select all items"
+                     i18n:attributes="title"
+                     onclick="f = document.forms.contents['ids:list'];
+                              for (i in f) f[i].checked=this.checked;" /></th>
+            <th i18n:translate="">Name</th>
+            <th i18n:translate="">Title</th>
+            <th i18n:translate="">Size</th>
+            <th i18n:translate="">Created</th>
+            <th i18n:translate="">Modified</th>
+          </tr>
+        </thead>
+
+        <tbody>
+
+        <metal:block tal:condition="view/hasAdding">
+        <tr tal:define="names_required context/@@+/nameAllowed"
+            tal:condition="python:names_required and request.has_key('type_name')">
+          <td></td>
+          <td><input name="new_value" id="focusid" value="" /></td>
+          <td></td><td></td><td></td>
+        </tr>
+        </metal:block>
+
+        <metal:block tal:define="supportsRename view/supportsRename;
+                                 batch nocall:context/@@cybertools.reporter.batch;
+                                 batch python:batch.setup(container_contents)">
+          <tal:list repeat="item batch/items">
+          <tr tal:define="oddrow repeat/item/odd;
+                          url item/url;
+                          id_quoted item/id/url:quote"
+              tal:attributes="class python:oddrow and 'even' or 'odd'" >
+            <td>
+              <input type="checkbox" class="noborder" name="ids:list"
+                     tal:attributes="value item/id;
+                                     id item/cb_id;
+                                     checked request/ids_checked|nothing;"/>
+            </td>
+            <td>
+              <a href="#"
+                 tal:attributes="href string:${url}/@@SelectedManagementView.html"
+                 tal:content="structure item/icon|default"></a>
+              <span tal:condition="item/rename">
+                  <input name="new_value:list"
+                         tal:attributes="value item/id"/>
+                   <input type="hidden" name="rename_ids:list" value=""
+                          tal:attributes="value item/rename" />
+              </span>
+              <span tal:condition="not:item/rename">
+                  <a href="#"
+                     tal:attributes="href
+                                 string:${url}/@@SelectedManagementView.html"
+                     tal:content="item/id">foo</a>
+              </span>
+            </td>
+            <td>
+              <a href="#"
+                 tal:attributes="href string:${url}/@@SelectedManagementView.html"
+                 tal:content="item/title|default">Title</a>
+            </td>
+
+            <td><span tal:content="item/size/sizeForDisplay|nothing"
+                    i18n:translate="">
+                      &nbsp;</span></td>
+            <td><span tal:define="created item/created|default"
+                      tal:content="created"
+                      i18n:translate="">&nbsp;</span></td>
+            <td><span tal:define="modified item/modified|default"
+                      tal:content="modified"
+                      i18n:translate="">&nbsp;</span></td>
+          </tr>
+          </tal:list>
+          <metal:nav define-macro="batch_navigation_tr">
+            <tr class="batch_navigation"
+                style="border-top: 1px solid #ccc"
+                tal:condition="batch/showNavigation">
+              <td colspan="6"
+                style="text-align: center">
+                Pages:
+                <metal:nav define-macro="batch_navigation"
+                           tal:define="first batch/first/title;
+                                       previous batch/previous/title;
+                                       current batch/current/title;
+                                       next batch/next/title;
+                                       last batch/last/title;">
+                  <a href="#"
+                     tal:attributes="href batch/first/url;"
+                     tal:content="first"
+                     tal:condition="python: first != current">1</a>
+                  <span tal:condition="python: first &lt; previous-1">...</span>
+                  <a href="#"
+                     tal:attributes="href batch/previous/url;"
+                     tal:content="batch/previous/title"
+                     tal:condition="python: first != previous and previous != current">2</a>
+                  <b tal:content="batch/current/title">3</b>
+                  <a href="#"
+                     tal:attributes="href batch/next/url;"
+                     tal:content="batch/next/title"
+                     tal:condition="python: last != next and next != current">3</a>
+                  <span tal:condition="python: last > next+1">...</span>
+                  <a href="#"
+                     tal:attributes="href batch/last/url;"
+                     tal:content="batch/last/title"
+                     tal:condition="python: last != current">5</a>
+                </metal:nav>
+              </td>
+            </tr>
+          </metal:nav>
+        </metal:block>
+
+        </tbody>
+      </table>
+
+      <div tal:condition="view/normalButtons">
+        <input type="submit" name="container_rename_button" value="Rename"
+               i18n:attributes="value container-rename-button"
+               tal:condition="view/supportsRename" />
+        <input type="submit" name="container_cut_button" value="Cut"
+               i18n:attributes="value container-cut-button"
+               tal:condition="view/supportsCut" />
+        <input type="submit" name="container_copy_button" value="Copy"
+               i18n:attributes="value container-copy-button"
+               tal:condition="view/supportsCopy" />
+        <input type="submit" name="container_paste_button" value="Paste"
+               tal:condition="view/hasClipboardContents"
+               i18n:attributes="value container-paste-button" />
+        <input type="submit" name="container_delete_button" value="Delete"
+               i18n:attributes="value container-delete-button"
+               tal:condition="view/supportsDelete"
+               i18n:domain="zope" />
+        <div tal:condition="view/hasAdding" tal:omit-tag="">
+        <div tal:omit-tag=""
+             tal:define="adding nocall:context/@@+;
+                         addingInfo adding/addingInfo;
+                         has_custom_add_view adding/hasCustomAddView;
+                         names_required adding/nameAllowed"
+             tal:condition="adding/isSingleMenuItem">
+          <input type="submit" name="container_add_button" value="Add"
+                 i18n:attributes="value add-button"
+                 i18n:domain="zope" />
+          <input type="text" name="single_new_value" id="focusid"
+                 tal:condition="python:names_required and not has_custom_add_view"
+                 i18n:domain="zope" />
+          <input type="hidden" name="single_type_name"
+               tal:attributes="value python:addingInfo[0]['action']" />
+        </div>
+        </div>
+        <div tal:condition="view/orderable">
+          <input type="submit" name="move_top" value="Top"
+                 i18n:attributes="value container-movetop-button"
+                 i18n:domain="zope" />
+          <input type="submit" name="move_up" value="Up"
+                 i18n:attributes="value container-moveup-button"
+                 i18n:domain="zope" />
+          <input type="text" size="2" name="delta" value="1" />
+          <input type="submit" name="move_down" value="Down"
+                 i18n:attributes="value container-moveup-button"
+                 i18n:domain="zope" />
+          <input type="submit" name="move_bottom" value="Bottom"
+                 i18n:attributes="value container-movebottom-button"
+                 i18n:domain="zope" />
+        </div>
+      </div>
+
+      <div tal:condition="view/specialButtons">
+        <input type="submit" value="Apply"
+               i18n:attributes="value container-apply-button" />
+        <input type="submit" name="container_cancel_button" value="Cancel"
+               i18n:attributes="value container-cancel-button" />
+      </div>
+
+    </form>
+    </tal:checkmove>
+
+    <script type="text/javascript"><!--
+        if (document.forms.contents.new_value)
+            document.forms.contents.new_value.focus();
+        //-->
+    </script>
+
+  </div>
+
+
+</div>
+</body>
+</html>
--- a/browser/form.py
+++ b/browser/form.py
@ -283,6 +283,7 @@ class CreateObjectForm(ObjectForm):
    def adapted(self):
        ad = self.typeInterface(Resource())
        ad.storageName = 'unknown'  # hack for file objects: don't try to retrieve data
+        ad.__type__ = adapted(self.typeConcept)
        return ad

    @Lazy
--- a/browser/resource.py
+++ b/browser/resource.py
@ -58,6 +58,9 @@ from loops.versioning.interfaces import IVersionable
 from loops.util import _


+resource_macros = ViewPageTemplateFile('resource_macros.pt')
+
+
 class CustomFileWidget(FileWidget):

    def hasInput(self):
@ -103,7 +106,8 @@ class MediaAssetEditForm(EditForm):

 class ResourceView(BaseView):

-    template = ViewPageTemplateFile('resource_macros.pt')
+    #template = ViewPageTemplateFile('resource_macros.pt')
+    template = resource_macros

    @Lazy
    def icon(self):
--- a/common.py
+++ b/common.py
@ -97,6 +97,7 @@ class AdapterBase(object):
    _textIndexAttributes = ()

    __is_dummy__ = False
+    __type__ = None

    languageInfo = None

@ -138,6 +139,13 @@ class AdapterBase(object):
    def name(self):
        return getName(self.context)

+    @Lazy
+    def type(self):
+        return self.__type__ or self.getType()
+
+    def getType(self):
+        return adapted(self.context.getType())
+
    @Lazy
    def uid(self):
        return util.getUidForObject(self.context)
--- a/config/base.py
+++ b/config/base.py
@ -33,7 +33,7 @@ from cybertools.meta.config import GlobalOptions as BaseGlobalOptions
 from cybertools.meta.interfaces import IOptions
 from cybertools.meta.namespace import Executor, ExecutionError
 from cybertools.typology.interfaces import IType
-from loops.interfaces import ILoops, ILoopsObject
+from loops.interfaces import ILoops, ILoopsObject, ITypeConcept
 #from loops.query import IQueryConcept
 from loops.expert.concept import IQueryConcept
 from loops import util
@ -91,6 +91,11 @@ class LoopsOptions(Options):
            raise ExecutionError('\n' + rc)


+class TypeOptions(LoopsOptions):
+
+    adapts(ITypeConcept)
+
+
 class QueryOptions(LoopsOptions):

    adapts(IQueryConcept)
--- a/config/configure.zcml
+++ b/config/configure.zcml
@ -12,6 +12,11 @@
    <allow interface="cybertools.meta.interfaces.IOptions" />
  </zope:class>

+  <zope:adapter factory="loops.config.base.TypeOptions" trusted="True" />
+  <zope:class class="loops.config.base.TypeOptions">
+    <allow interface="cybertools.meta.interfaces.IOptions" />
+  </zope:class>
+
  <zope:adapter factory="loops.config.base.QueryOptions" trusted="True" />
  <zope:class class="loops.config.base.QueryOptions">
    <allow interface="cybertools.meta.interfaces.IOptions" />
--- a/interfaces.py
+++ b/interfaces.py
@ -763,8 +763,13 @@ class IExternalFile(IFile):
                missing_value='',
                required=False)

-    externalAddress = Attribute('The full address for accessing the object '
-                        'on the external storage, e.g. a filename or path.')
+    externalAddress = schema.BytesLine(
+               title=_(u'External Address'),
+               description=_(u'The full address for accessing the object '
+                       'on the external storage, e.g. a filename or path.'),
+               default='',
+               missing_value='',
+               required=False)


 class IAddressableExternalFile(IExternalFile):
--- a/media/browser/asset.py
+++ b/media/browser/asset.py
@ -28,7 +28,7 @@ from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy

 from loops.browser.node import NodeView
-from loops.browser.resource import ResourceView
+from loops.browser.resource import ResourceView, resource_macros
 from loops.common import adapted
 from loops import util

@ -39,7 +39,11 @@ class MediaAssetView(ResourceView):

    @Lazy
    def macro(self):
+        #return template.macros['asset']
+        if 'image/' in self.context.contentType:
            return template.macros['asset']
+        else:
+            return resource_macros.macros['download']

    def show(self, useAttachment=False):
        versionId = self.request.get('v')
--- a/resource.py
+++ b/resource.py
@ -224,6 +224,11 @@ class Resource(Image, Contained):
    def getSize(self):
        if self._size:
            return self._size
+        size = getattr(adapted(self), 'size', None)
+        if size is None:
+            return len(adapted(self).data)
+        return size
+
        tp = IType(self, None)
        if tp is not None:
            ti = tp.typeInterface
@ -357,9 +362,15 @@ class ExternalFileAdapter(FileAdapter):
    storageParams = property(getStorageParams, setStorageParams)

    def getExternalAddress(self):
-        return getattr(self.context, '_externalAddress', self.context.__name__)
+        return getattr(self.context, '_externalAddress', None) or self.context.__name__
    def setExternalAddress(self, addr):
        self.context._externalAddress = addr
+        if addr:
+            data = self.data
+            self.context._size = len(data)
+            contentType = guess_content_type(addr, self.data[:100])
+            if contentType:
+                self.contentType = contentType[0]
    externalAddress = property(getExternalAddress, setExternalAddress)

    @property
@ -372,12 +383,14 @@ class ExternalFileAdapter(FileAdapter):
    def setData(self, data):
        storageParams = self.storageParams
        storageName = self.storageName
+        externalAddress = self.externalAddress
        storage = component.getUtility(IExternalStorage, name=storageName)
        storage.setData(self.externalAddress, data, params=storageParams)
        self.context._size = len(data)
        # remember storage settings:
        self.storageParams = storageParams
        self.storageName = storageName
+        self.externalAddress = externalAddress

    def getData(self):
        if self.storageName in ('unknown', None):    # object not set up yet
@ -387,6 +400,13 @@ class ExternalFileAdapter(FileAdapter):

    data = property(getData, setData)

+    @property
+    def size(self):
+        if self.storageName in ('unknown', None):    # object not set up yet
+            return ''
+        storage = component.getUtility(IExternalStorage, name=self.storageName)
+        return storage.getSize(self.externalAddress, params=self.storageParams)
+

 class AddressableExternalFileAdapter(ExternalFileAdapter):

--- a/schema/factory.py
+++ b/schema/factory.py
@ -25,7 +25,10 @@ $Id$
 from zope.component import adapts

 from cybertools.composer.schema.factory import SchemaFactory
+from loops.common import adapted
 from loops.interfaces import IResourceAdapter, IFile, INote, IAddressableExternalFile
+from cybertools.meta.interfaces import IOptions
+from cybertools.typology.interfaces import IType


 class ResourceSchemaFactory(SchemaFactory):
@ -47,10 +50,19 @@ class FileSchemaFactory(SchemaFactory):

    def __call__(self, interface, **kw):
        schema = super(FileSchemaFactory, self).__call__(interface, **kw)
-        if 'request' in kw:
-            principal = kw['request'].principal
-            if not principal or principal.id != 'rootadmin':
-                schema.fields.remove('contentType')
+        options = IOptions(self.context.type)
+        hide = options('hide_fields') or []
+        show = options('show_fields') or []
+        for f in ('contentType', 'externalAddress',):
+            if f in schema.fields and f not in show:
+                schema.fields.remove(f)
+        for f in hide:
+            if f in schema.fields:
+                schema.fields.remove(f)
+        #if 'request' in kw:
+        #    principal = kw['request'].principal
+        #    if not principal or principal.id != 'rootadmin':
+        #        schema.fields.remove('contentType')
        return schema


--- a/tests/setup.py
+++ b/tests/setup.py
@ -50,7 +50,7 @@ from loops.browser.node import ViewPropertiesConfigurator
 from loops.common import NameChooser
 from loops.concept import Concept
 from loops.concept import IndexAttributes as ConceptIndexAttributes
-from loops.config.base import GlobalOptions, LoopsOptions, QueryOptions
+from loops.config.base import GlobalOptions, LoopsOptions, QueryOptions, TypeOptions
 from loops.interfaces import ILoopsObject, IIndexAttributes
 from loops.interfaces import IDocument, IFile, ITextDocument
 from loops.layout.base import LayoutNode
@ -132,6 +132,7 @@ class TestSite(object):
        component.provideAdapter(BaseSecuritySetter)
        component.provideAdapter(LoopsOptions)
        component.provideAdapter(QueryOptions)
+        component.provideAdapter(TypeOptions)
        component.provideUtility(GlobalOptions())

        component.provideAdapter(Instance)