Annotations on yellow HTML lines with the line numbers not visited.

3 files changed, 16 insertions, 2 deletions

diff --git a/coverage/html.py b/coverage/html.py
index b5923351..dd769b57 100644
--- a/coverage/html.py
+++ b/coverage/html.py
@@ -114,6 +114,7 @@ class HtmlReporter(Reporter):
                 if part == '\n':
 
                     line_class = ""
+                    annotate = ""
                     if lineno in analysis.statements:
                         line_class += " stm"
                     if lineno in analysis.excluded:
@@ -123,13 +124,15 @@ class HtmlReporter(Reporter):
                     elif self.arcs and lineno in missing_branch_arcs:
                         line_class += c_par
                         n_par += 1
+                        annotate = " ".join(map(str, missing_branch_arcs[lineno]))
                     elif lineno in analysis.statements:
                         line_class += c_run
                         
                     lineinfo = {
                         'html': "".join(line),
                         'number': lineno,
-                        'class': line_class.strip() or "pln"
+                        'class': line_class.strip() or "pln",
+                        'annotate': annotate,
                     }
                     lines.append(lineinfo)
                     
diff --git a/coverage/htmlfiles/pyfile.html b/coverage/htmlfiles/pyfile.html
index 8ae27eab..ca65152d 100644
--- a/coverage/htmlfiles/pyfile.html
+++ b/coverage/htmlfiles/pyfile.html
@@ -47,7 +47,7 @@ function toggle_lines(btn, cls) {
 </td>

 <td class='text' valign='top'>

     {% for line in lines %}

-    <p class='{{line.class}}'>{{line.html}}<span class="strut">&nbsp;</span></p>

+    <p class='{{line.class}}'>{% if line.annotate %}<span class='annotate'>{{line.annotate}}</span>{% endif %}{{line.html}}<span class='strut'>&nbsp;</span></p>

     {% endfor %}

 </td>

 </tr>

diff --git a/coverage/htmlfiles/style.css b/coverage/htmlfiles/style.css
index 7c2ae797..65a27905 100644
--- a/coverage/htmlfiles/style.css
+++ b/coverage/htmlfiles/style.css
@@ -133,6 +133,17 @@ td.text {
     background: inherit;
     }
 
+.text span.annotate {
+	font-family: georgia;
+	font-style: italic;
+	color: #666;
+	float: right;
+	padding-right: .5em;
+	}
+.text p.hide span.annotate {
+	display: none;
+	}
+	
 /* Syntax coloring */
 .text .com {
     color: green;