[extensions-web] Don't show line numbers for image types.

[Jasper St. Pierre <jstpierre src gnome org>]

commit 56f1a2876ef86575bddacb16321230db8ab392fa
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Sep 27 15:32:07 2011 -0400

    Don't show line numbers for image types.

 sweettooth/review/views.py     |    8 +++++++-
 sweettooth/static/js/review.js |   25 ++++++++++++++-----------
 2 files changed, 21 insertions(+), 12 deletions(-)
---
diff --git a/sweettooth/review/views.py b/sweettooth/review/views.py
index 16ac94f..8b36540 100644
--- a/sweettooth/review/views.py
+++ b/sweettooth/review/views.py
@@ -64,6 +64,8 @@ class AjaxGetFilesView(SingleObjectMixin, View):
 
         zipfile = self.object.get_zipfile('r')
 
+        show_linenum = False
+
         # filename => { raw, html, filename }
         files = []
         for filename in zipfile.namelist():
@@ -89,8 +91,12 @@ class AjaxGetFilesView(SingleObjectMixin, View):
                         lexer = pygments.lexers.get_lexer_by_name('text')
 
                 html = pygments.highlight(raw, lexer, self.formatter)
+                show_linenum = True
 
-            files.append(dict(filename=filename, raw=raw, html=html))
+            files.append(dict(filename=filename,
+                              raw=raw,
+                              html=html,
+                              show_linenum=show_linenum))
 
         return HttpResponse(mark_safe(json.dumps(files)),
                             content_type="application/json")
diff --git a/sweettooth/static/js/review.js b/sweettooth/static/js/review.js
index c16151b..94f477a 100644
--- a/sweettooth/static/js/review.js
+++ b/sweettooth/static/js/review.js
@@ -3,19 +3,22 @@
 define(['jquery'], function($) {
 
     function createFileView(data) {
-        var rawLines = data.raw.split("\n");
-        var count = rawLines.length;
-        if (rawLines[count-1] == "")
-            count --;
-        if (rawLines[0] == "")
-            count --;
-
         var lines = [];
-        lines.push("<td class=\"linenumbers\"><pre>");
-        for (var i = 1; i < (count + 1); i ++) {
-            lines.push("<span rel=\"L" + i + "\">" + i + "</span>\n");
+        if (data.show_linenum) {
+            var rawLines = data.raw.split("\n");
+            var count = rawLines.length;
+
+            if (rawLines[count-1] == "")
+                count --;
+            if (rawLines[0] == "")
+                count --;
+
+            lines.push("<td class=\"linenumbers\"><pre>");
+            for (var i = 1; i < (count + 1); i ++) {
+                lines.push("<span rel=\"L" + i + "\">" + i + "</span>\n");
+            }
+            lines.push("</pre></td>");
         }
-        lines.push("</pre></td>");
 
         var file = "<td width=\"100%\"><div class=\"file\">" + data.html + "</div></td>";