make gallery available to default folders, added image listing to gal…

…lery
operun · Jan 20, 2016 · 938bfe4 · 938bfe4
1 parent fea9eee
commit 938bfe4
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Showing 3 changed files with 74 additions and 3 deletions.
diff --git a/src/operun/gallery/browser/configure.zcml b/src/operun/gallery/browser/configure.zcml
@@ -25,4 +25,12 @@
       permission="zope2.View"
       />
 
+  <browser:page
+      name="gallery"
+      for="plone.app.contenttypes.interfaces.IFolder"
+      class=".gallery.GalleryView"
+      layer="operun.gallery.interfaces.IOperunGalleryLayer"
+      permission="zope2.View"
+      />
+
 </configure>
diff --git a/src/operun/gallery/browser/gallery.py b/src/operun/gallery/browser/gallery.py
@@ -15,3 +15,49 @@ def __call__(self):
         """
 
         return self.template()
+
+    def crop(self, text, count):
+        """
+        Crop given text to given count.
+        """
+        cropped_text = ' '.join((text[0:count].strip()).split(' ')[:-1])
+
+        strips = ['.', ',', ':', ';']
+        for s in strips:
+            cropped_text = cropped_text.strip(s)
+
+        if len(text) > count:
+            return cropped_text + u'…'
+        else:
+            return text
+
+    def images(self):
+        """
+        Check if folder contains images and return images
+        """
+        brains = api.content.find(portal_type='Image')
+
+        items = []
+        for item in brains:
+            obj = item.getObject()
+            title = obj.title
+            description = obj.description
+            url = obj.absolute_url()
+
+            if obj.image:
+                images_view = api.content.get_view('images', obj, self.request)  # noqa
+                tag = images_view.tag('image', height=400, width=400, direction='down')  # noqa
+            else:
+                tag = None
+
+            data = {'title': self.crop(title, 65),
+                    'description': self.crop(description, 265),
+                    'image': tag,
+                    'url': url,
+                    }
+
+            items.append(data)
+
+
+
+        return items
diff --git a/src/operun/gallery/browser/templates/gallery.pt b/src/operun/gallery/browser/templates/gallery.pt
@@ -6,11 +6,28 @@
       xmlns:metal="http://xml.zope.org/namespaces/metal"
       xmlns:tal="http://xml.zope.org/namespaces/tal"
       xmlns="http://www.w3.org/1999/xhtml">
-      
+
   <body>
 
-    <metal:content-core fill-slot="main">
-      <metal:content-core define-macro="content-core">
+    <metal:content-core fill-slot="content-core">
+      <metal:content-core define-macro="content-core"
+                          tal:define="toc context/table_of_contents|nothing;">
+
+      <div id="parent-fieldname-text"
+          tal:condition="exists:context/text"
+          tal:content="structure python:context.text.output_relative_to(view.context)"
+          tal:attributes="class python: toc and 'pat-autotoc' or ''" />
+
+      <section id="gallery" tal:define="images view/images" tal:condition="images">
+          <tal:images tal:repeat="image images">
+          <div class="image-title">
+            <h2 tal:content="image/title">Teaser Title</h2>
+          </div>
+          <div class="gallery-image">
+            <img tal:replace="structure image/image"/>
+          </div>
+          </tal:images>
+      </section>
 
       </metal:content-core>
     </metal:content-core>