[Toaster] [PATCH] toastergui: Improve directory structure layout

[Belen Barros Pena]

From: Belen Barros Pena <belen.barros.pena at intel.com>

File names in the directory structure often wrap
due to big indenting for nested files and directories,
unnecessary width in certain columns, and not using
colspan when the symlink and package cells are empty.
The wrapping makes the table harder to read.

This patch reduces the amount of indenting, limits the
width of the 'Size', 'Permissions', 'Owner' and 'Group'
columns, and sets colspan to use the white space of the
symlink and package names when empty.

Signed-off-by: Belen Barros Pena <belen.barros.pena at intel.com>
---
 .../toaster/toastergui/static/js/jquery.treetable.js   |  2 +-
 bitbake/lib/toaster/toastergui/templates/dirinfo.html  | 18 +++++++++++-------
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/bitbake/lib/toaster/toastergui/static/js/jquery.treetable.js b/bitbake/lib/toaster/toastergui/static/js/jquery.treetable.js
index 42e7427..794b902 100644
--- a/bitbake/lib/toaster/toastergui/static/js/jquery.treetable.js
+++ b/bitbake/lib/toaster/toastergui/static/js/jquery.treetable.js
@@ -421,7 +421,7 @@
         columnElType: "td", // i.e. 'td', 'th' or 'td,th'
         expandable: false,
         expanderTemplate: "<a href='#'> </a>",
-        indent: 19,
+        indent: 10,
         indenterTemplate: "<span class='indenter'></span>",
         initialState: "collapsed",
         nodeIdAttr: "ttId", // maps to data-tt-id
diff --git a/bitbake/lib/toaster/toastergui/templates/dirinfo.html b/bitbake/lib/toaster/toastergui/templates/dirinfo.html
index a5bc481..c5e586e 100644
--- a/bitbake/lib/toaster/toastergui/templates/dirinfo.html
+++ b/bitbake/lib/toaster/toastergui/templates/dirinfo.html
@@ -103,12 +103,16 @@
             name += '</td>';
         }
         else {
-            name = '<td>';
             if (o.link_to == null) {
-                name += '<i class="icon-file"></i>';
+                namespan = 2;
+                if (o.package == null) {
+                  namespan = 3;
+                }
+                var colspan = 'colspan="' + namespan + '"';
+                name = '<td ' + colspan + '><i class="icon-file"></i>';
             }
             else {
-                name += '<i class="icon-hand-right"></i>';
+                name = '<td><i class="icon-hand-right"></i>';
             }
             name += ' ' + o.name;
             name += '</td>';
@@ -207,10 +211,10 @@
                     <th>Directory / File</th>
                     <th>Symbolic link to</th>
                     <th>Source package</th>
-                    <th>Size</th>
-                    <th>Permissions</th>
-                    <th>Owner</th>
-                    <th>Group</th>
+                    <th width="8%">Size</th>
+                    <th width="12%">Permissions</th>
+                    <th width="8%">Owner</th>
+                    <th width="8%">Group</th>
                 </tr>
             </thead>
             <tbody>
-- 
2.3.8 (Apple Git-58)