icons: Replace gif icons from mediaIndexer by png icons from Tango.

The Tango project defines a set of standardized icons. These are available on a
CC-BY-SA 2.5 license and look nicer than the old icons. So replace the old
icons.

Default icon size changed to 32x32 to follow the size set by the rendered
preview icons.

README.txt

@@ -17,3 +17,13 @@ Tweak the config file as appropriate and then setup the application::
     paster setup-app config.ini
 
 Then you are ready to go.
+
+
+Licensing
+=========
+
+Unless otherwise mentioned, all files are released under the GNU GPL v2.
+A notable exception to this are some of the icons in wombat/public/images, which
+were released under a CC-BY-SA 2.5 license by the Tango project.
+(http://tango.freedesktop.org/Tango_Icon_Library)
+

wombat/lib/preview.py

@@ -103,7 +103,7 @@ def getIcon(file):
     if icon_name == None:
         icon_name = createPreview(file, "icon")
         if icon_name == None:
-            return "/images/%s.gif" % getType(file.name)
+            return "/images/%s.png" % getType(file.name)
 
     return "/thumb/%s" % icon_name
 

wombat/templates/components/dir_trees.html

@@ -1,14 +1,14 @@
                     %if c.dir != '':
                     %if c.dir.path != u'.':
                     <li><a href="${h.url_for(controller="dir")}?path=${c.dir.parent.path}">
-                            <img src="/images/up.gif" alt="<-" border="0" />
+                            <img src="/images/up.png" alt="<-" border="0" />
                             Up one level
                         </a>
                     </li>
                     %endif
                     %for dir in c.dir.subdirs:
                     <li><a href="${h.url_for(controller="dir")}?path=${dir.path}">
-                            <img src="/images/dir.gif" alt="->" border="0" />
+                            <img src="/images/dir_small.png" alt="->" border="0" />
                             ${h.truncStr(dir.name, 20)}
                         </a>
                     </li>

wombat/templates/components/nav.html

@@ -2,15 +2,17 @@
                             <h3 class="lfloat">Navigation&nbsp;</h3>
                             <ul>
 %for entry in h.getBreadcrumbTrail(c.dir):
-                                <li><a href="${h.url_for(controller="dir")}?path=${entry.path}"><img src="/images/dir.gif" border="0" alt="*" />&nbsp;${h.truncStr(entry.name,12)}</a>
+                                <li><a
+                                    href="${h.url_for(controller="dir")}?path=${entry.path}"><img
+                                    src="/images/dir_small.png" border="0" alt="*" />&nbsp;${h.truncStr(entry.name,12)}</a>
 %endfor
 %if c.file != "":
                                 <li><a href="${h.url_for(controller="dir")}?path=${c.dir.path}">
-                                        <img src="/images/dir.gif" border="0" alt="*" />&nbsp;${h.truncStr(c.dir.name, 12)}
+                                        <img src="/images/dir_small.png" border="0" alt="*" />&nbsp;${h.truncStr(c.dir.name, 12)}
                                     </a>
                                 </li>
 %else:
-                                <li><img src="/images/dir.gif" border="0" alt="*" />&nbsp;${h.truncStr(c.dir.name, 12)}</li>
+                                <li><img src="/images/dir_small.png" border="0" alt="*" />&nbsp;${h.truncStr(c.dir.name, 12)}</li>
 %endif
                             </ul>
                         </div>

wombat/templates/derived/dir/dirlist.html

@@ -7,7 +7,7 @@ <h3>Subdirectories</h3>
 %for dir in c.dir.subdirs:
                             <td class="cell" valign="top" width="50%">
                                     <a href="${h.url_for(controller="dir")}?path=${dir.path}" title="${dir.name}">
-                                        <img class="fade" src="/images/dir.gif"
+                                        <img class="fade" src="/images/dir.png"
                                         border="0" alt="*" />&nbsp;${h.truncStr(dir.name,26)}&nbsp;
                                         <small>(${len(dir.subdirs)} subdirs &nbsp;${len(dir.files)} files)</small><br />
                                     </a>

wombat/templates/derived/show/searchresults.html

@@ -10,7 +10,7 @@ <h3>Found Directories</h3>
 %for dir in c.found_dirs:
             <td class="cell" valign="top" width="50%">
                 <a href="${h.url_for(controller="dir")}?path=${dir.path}" title="Open ${dir.name}">
-                  <img class="fade" src="/images/dir.gif" border="0" alt="*" />
+                  <img class="fade" src="/images/dir.png" border="0" alt="*" />
                 </a>
                 &nbsp;
                 <a href="${h.url_for(controller="dir")}?path=${dir.path}" title="Directory details: ${dir.name}">