work in progress: layouts for the Lobo skin

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3998 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/lobo/standard.pt

@@ -12,11 +12,13 @@
   <tal:cell repeat="cell part/getChildren">
     <div tal:attributes="class cell/cssClass;
                          style cell/style">
-      <a tal:attributes="href cell/url;
+      <a tal:attributes="href cell/targetUrl;
-                         title cell/object/description">
+                         title cell/description">
         <metal:image use-macro="item/macros/image" />
-        <b tal:content="cell/text" /><br />
+        <div class="legend">
-        <i tal:content="cell/object/description" />
+          <b tal:content="cell/title" /><br />
+          <i tal:content="cell/description" />
+        </div>
       </a>
     </div>
   </tal:cell>
@@ -24,22 +26,34 @@
 
 
 <metal:block define-macro="list1">
-    <div>List1</div>
+  <tal:cell repeat="cell part/getChildren">
+    <div tal:attributes="class python:cell.cssClass[0]">
+      <a tal:attributes="href cell/targetUrl;
+                         title cell/description">
+        <metal:image use-macro="item/macros/image" />
+      </a>
+    </div>
+    <div tal:attributes="class python:cell.cssClass[1]">
+        <b tal:content="cell/title" /><br />
+        <i tal:content="cell/description" />
+    </div>
+  </tal:cell>
 </metal:block>
 
 
 <metal:block define-macro="header1">
+  <div tal:define="cell part/getView">
     <metal:headline use-macro="item/macros/headline" />
-  <div tal:define="cell part/setupConcept">
     <metal:image use-macro="item/macros/image" />
-    <br />&nbsp;
+    <metal:text use-macro="item/macros/text" />
+    <br style="clear: both" />&nbsp;
   </div>
 </metal:block>
 
 
 <metal:block define-macro="header2">
   <metal:headline use-macro="item/macros/headline" />
-  <div tal:define="cell part/setupConcept">
+  <div tal:define="cell part/getView">
     <metal:image use-macro="item/macros/image" />
     <br />&nbsp;
   </div>
@@ -50,15 +64,22 @@
 
 <metal:image define-macro="image">
     <img tal:condition="cell/img"
-         tal:attributes="src cell/img/src" />
+         tal:attributes="src cell/img/src;
+                         class cell/img/cssClass" />
 </metal:image>
 
 
+<metal:block define-macro="text">
+    <span tal:content="structure cell/renderedText" />
+</metal:block>
+
+
 <metal:block define-macro="headline">
-  <h1 tal:attributes="ondblclick item/openEditWindow"
+  <h1 tal:attributes="ondblclick cell/openEditWindow">
-      tal:content="item/title" />
+    <a tal:attributes="href cell/targetUrl"
-  <div tal:condition="item/description">
+       tal:content="cell/title" /></h1>
-    <i tal:content="item/description" /><br />&nbsp;</div>
+  <div tal:condition="cell/description">
+    <i tal:content="cell/description" /><br />&nbsp;</div>
 </metal:block>
 
 

browser/lobo/standard.py

@@ -28,14 +28,15 @@ from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
 
 from cybertools.typology.interfaces import IType
-from loops.browser.concept import ConceptView
+from loops.browser.concept import ConceptView as BaseConceptView
+from loops.browser.concept import ConceptRelationView as BaseConceptRelationView
 from loops.common import adapted
 
 
 standard_template = ViewPageTemplateFile('standard.pt')
 
 
-class Base(ConceptView):
+class Base(BaseConceptView):
 
     template = standard_template
     templateName = 'lobo.standard'
@@ -50,6 +51,54 @@ class Base(ConceptView):
         return self.macros[self.macroName]
 
 
+class ConceptView(BaseConceptView):
+
+    def __init__(self, context, request, parent=None, idx=0):
+        super(ConceptView, self).__init__(context, request)
+        self.parentView = parent
+        self.idx = idx
+
+    # properties from base class: title, description, renderedDescription
+
+    @Lazy
+    def renderedText(self):
+        for r in self.context.getResources([self.defaultPredicate]):
+            if r.contentType.startswith('text/'):
+                return self.renderText(r.data, r.contentType)
+
+    @Lazy
+    def targetUrl(self):
+        return self.nodeView.getUrlForTarget(self.context)
+
+    @Lazy
+    def cssClass(self):
+        pattern = self.parentView.gridPattern
+        if pattern:
+            return pattern[self.idx % len(pattern)]
+
+    @Lazy
+    def style(self):
+        return 'height: %ipx' % self.parentView.height
+
+    @Lazy
+    def img(self):
+        for r in self.context.getResources([self.defaultPredicate]):
+            if r.contentType.startswith('image/'):
+                src = ('%s/mediaasset.html?v=%s' %
+                            (self.nodeView.getUrlForTarget(r),
+                             self.parentView.imageSize))
+                return dict(src=src, cssClass=self.parentView.imageCssClass)
+
+
+class ConceptRelationView(BaseConceptRelationView, ConceptView):
+
+    def __init__(self, relation, request, contextIsSecond=False,
+                 parent=None, idx=0):
+        BaseConceptRelationView.__init__(self, relation, request, contextIsSecond)
+        self.parentView = parent
+        self.idx = idx
+
+
 class Layout(Base):
 
     macroName = 'layout'
@@ -71,36 +120,20 @@ class Layout(Base):
 class BasePart(Base):
 
     imageSize = 'small'
+    imageCssClass = ''
     height = 260
     gridPattern = []
 
     def getChildren(self):
         result = []
-        for idx, c in enumerate(self.context.getChildren([self.defaultPredicate])):
+        for idx, r in enumerate(
-            result.append(self.setupConcept(idx, c))
+                self.context.getChildRelations([self.defaultPredicate])):
+            result.append(ConceptRelationView(r, self.request,
+                                contextIsSecond=True, parent=self, idx=idx))
         return result
 
-    def setupConcept(self, idx=0, obj=None):
+    def getView(self):
-        if obj is None:
+        return ConceptView(self.context, self.request, parent=self)
-            obj = self.context
-        text = obj.title
-        url = self.nodeView.getUrlForTarget(obj)
-        style = 'height: %ipx' % self.height
-        return dict(text=text, url=url, cssClass=self.getCssClass(idx, obj),
-                    style=style, img=self.getImageData(idx, obj),
-                    object=adapted(obj))
-
-    def getCssClass(self, idx, obj):
-        pattern = self.gridPattern
-        if pattern:
-            return pattern[idx % len(pattern)]
-
-    def getImageData(self, idx, concept):
-        for r in concept.getResources([self.defaultPredicate]):
-            if r.contentType.startswith('image/'):
-                src = ('%s/mediaasset.html?v=%s' %
-                            (self.nodeView.getUrlForTarget(r), self.imageSize))
-                return dict(src=src)
 
 
 class Grid3(BasePart):
@@ -114,11 +147,15 @@ class Grid3(BasePart):
 class List1(BasePart):
 
     macroName = 'list1'
+    imageSize = 'small'
+    gridPattern = [['span-2', 'span-4 last']]
 
 
 class Header1(BasePart):
 
     macroName = 'header1'
+    imageSize = 'small'
+    imageCssClass = 'flow-left'
 
 
 class Header2(BasePart):

browser/skin/lobo/lobo.css

@@ -9,7 +9,7 @@
 
 a[href]:hover {
     text-decoration: none;
-    color: #803000;
+    color: #6060c0;
 }
 
 pre {
@@ -335,12 +335,12 @@ div.menu-1, div.menu-2 {
 
 .flow-left {
     float: left;
-    padding: 0.4em 0.8em 0.8em 0;
+    padding: 0 20px 5px 0;
 }
 
 .flow-right {
     float: right;
-    padding: 0.4em 0.8em 0.8em 0;
+    padding: 0 0 5px 20px;
 }
 
 div.image {
@@ -411,6 +411,12 @@ img.notselected {
     font-weight: bold;
 }
 
+/* lobo layout-specific classes */
+
+.legend {
+    margin-top: 3px;
+}
+
 /* comments */
 
 div.comment {