From 9db41777008e06ac8800a6001047e7fe8bdca76a Mon Sep 17 00:00:00 2001
From: MyungJoo Ham <myungjoo.ham@samsung.com>
Date: Wed, 12 Apr 2017 19:22:41 +0900
Subject: [TIC-Core] Allow to express UI elements within package list with UI
 meta blocks

If a meta package name ends with "__UI__xx", it is a UI meta block.

xx denotes for the UI element it stands for:

- BR/br: blank line
- HR/hr: <hr>
- SD/sd: shade (not tested)
- SM/sm: Summary text message
- HT/ht: HTML code from summary message (not tested)

Change-Id: Ife75da45f642be998910e23b9cd2b0b11da49d1c
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---
 tic/parser/view_parser.py | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/tic/parser/view_parser.py b/tic/parser/view_parser.py
index a35c94d..9e6419b 100644
--- a/tic/parser/view_parser.py
+++ b/tic/parser/view_parser.py
@@ -61,6 +61,27 @@ def make_view_data(pkg_group):
         return n
     def make_meta_node(pkgname, viewtext):
         return dict(text=viewtext, metaname=pkgname, nodes=[])
+    def is_blank_ui_meta_node(pkgname):
+        return (pkgname[-8:-2] == '__UI__')
+    def handle_ui_meta_node(tag, node):
+        node['selectable'] = False
+        node['hideCheckbox'] = True
+        if tag == 'BR' or tag == 'br':
+            node['text'] = ''
+        elif tag == 'HR' or tag == 'hr':
+            node['text'] = '<hr style="margin-bottom: 0px; margin-top: 0px; border-style: inset; border-width: 3px" />'
+        elif tag == 'SD' or tag == 'sd':
+            node['text'] = ''
+            node['backColor'] = '#101010'
+        elif tag == 'SM' or tag == 'sm':
+            # Keep the summary text
+            node['text'] = node['text']
+        elif tag == 'HT' or tag == 'ht':
+            # Keep the summary (TODO: verify the usage of HTML tags.)
+            node['text'] = node['text'] # Do we need conversion?
+        else:
+            node['text'] = ''
+        return node
 
     # view_data for tree view on web-ui
     view_data = []
@@ -86,7 +107,7 @@ def make_view_data(pkg_group):
     if meta_info.get('category'):
         for category in meta_info['category']:
             c_rpm = pkg_dict[category[0]]
-	    if hasattr(c_rpm.get('suggests'), '__iter__'):
+            if hasattr(c_rpm.get('suggests'), '__iter__'):
                 for suggest in c_rpm.get('suggests'):
                     category_dict[suggest['name']] = category[1]
             else:
@@ -100,11 +121,17 @@ def make_view_data(pkg_group):
         view_ref[root[0]] = root_node
         if root[0] in category_dict:
             root_node['category'] = category_dict[root[0]]
+        if is_blank_ui_meta_node(root[0]):
+            name = root[0]
+            sub1_node = handle_ui_meta_node(name[-2:], root_node)
         view_data.append(root_node)
         
     for sub1 in meta_info['sub1']:
         sub1_node = make_meta_node(sub1[0], sub1[2])
         view_ref[sub1[0]] = sub1_node
+        if is_blank_ui_meta_node(sub1[0]):
+            name = sub1[0]
+            sub1_node = handle_ui_meta_node(name[-2:], sub1_node)
         # search root
         if sub1[1] in view_ref:
             # add to root node
@@ -118,6 +145,9 @@ def make_view_data(pkg_group):
     for sub2 in meta_info['sub2']:
         sub2_node = make_meta_node(sub2[0], sub2[3])
         view_ref[sub2[0]] = sub2_node
+        if is_blank_ui_meta_node(sub2[0]):
+            name = sub2[0]
+            sub1_node = handle_ui_meta_node(name[-2:], sub2_node)
         # search sub1
         if sub2[2] in view_ref:
             if 'category' in view_ref[sub2[2]] and view_ref[sub2[2]]['category']:
-- 
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