bitbake: toaster: image information views

[YOCTO # 4346]

When a target image is selected, this commit adds to the toaster
project a two-tabbed page that shows
1) 'packages included' a table of packages included in the image
(see target.html), and
2) 'directory structure', the target image's file system directory
and detailed information showing the source of each file in the
directory table (see dirinfo.html).

The directory structure tab relies on the open source jQuery plugin
jtreetable which provides hierarchical table expansions and contractions
of the directory entry tables as the user drills down into directories.

A file of jtreetable styles that are compatible with other toaster styles
is provided included as css/jquery.treetable.theme.toaster.css. The
complete unaltered jtreetable plugin is added via a separate commit.

This work was developed base on the bugzilla specification number 4346
and the document "Design 1.1 Image information" attached to that report.

Whitespace and typo fixes from Alex Damian.

(Bitbake rev: 1ba9f310a8b4fd0952a95be86ab43ae27fe6d983)

Signed-off-by: Dave Lerner <dave.lerner@windriver.com>
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/bitbake/lib/toaster/toastergui/templatetags/projecttags.py b/bitbake/lib/toaster/toastergui/templatetags/projecttags.py
index 60d5dd0b7c..e08258b6e7 100644
--- a/bitbake/lib/toaster/toastergui/templatetags/projecttags.py
+++ b/bitbake/lib/toaster/toastergui/templatetags/projecttags.py
@@ -215,3 +215,52 @@ def get_image_extensions( build ):
             comma = ", ";
     return( extensions );
 
+@register.filter
+def filtered_installedsize(size, installed_size):
+    """If package.installed_size not null and not empty return it,
+       else return package.size
+    """
+    return size if (installed_size == 0) or (installed_size == "") or (installed_size == None) else installed_size
+
+@register.filter
+def filtered_installedname(name, installed_name):
+    """If package.installed_name not null and not empty
+        return <div class=muted> as {{package.installed_name}}
+        otherwise ""
+    """
+    return name if (name == installed_name) or (not installed_name) or (installed_name == "") else name + " as " + installed_name
+
+@register.filter
+def filtered_packageversion(version, revision):
+    """ Emit "version-revision" if version and revision are not null
+        else "version" if version is not null
+        else ""
+    """
+    return "" if (not version or version == "") else version if (not revision or revision == "") else version + "-" + revision
+        
+from django.db import models
+from orm.models import Package
+@register.filter
+def runtime_dependencies(package_object, targetid):
+    """ Return a queryset that lists the packages this package depends on
+    """
+    return package_object.package_dependencies_source.filter(target_id__exact=targetid, dep_type__in={'1'})
+
+@register.filter
+def reverse_runtime_dependencies(package_object, targetid):
+    """ Return a queryset that lists the packages depending on this package
+    """
+    return package_object.package_dependencies_target.filter(target_id__exact = targetid,dep_type__in={'1'})
+
+@register.filter
+def filter_sizeovertotal(package_object, total_size):
+    """ Return the % size of the package over the total size argument
+        formatted nicely.
+    """
+    size = package_object.installed_size
+    if size == None or size == '':
+        size = package_object.size
+  
+    return '{:.1%}'.format(float(size)/float(total_size))
+
+