From 135616d37d1586d243017504777ce8b1bf361151 Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Mon, 16 Jan 2017 16:56:47 -0800
Subject: only show compiled models conditionally

---
 src/bin/mt-webface.rs             |  2 ++
 webface/templates/model_view.html | 17 +++++++++++------
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/bin/mt-webface.rs b/src/bin/mt-webface.rs
index b9e3cad..b26e4fe 100644
--- a/src/bin/mt-webface.rs
+++ b/src/bin/mt-webface.rs
@@ -88,6 +88,8 @@ fn model_view(r: &mut Request) -> PencilResult {
             context.insert("latex".to_string(), me.ast.repr_latex().unwrap());
             context.insert("editable".to_string(),
                 if namespace == "sandbox" { "true".to_string() } else { "".to_string() });
+            context.insert("computable".to_string(),
+                if me.ast.transpile_scheme().is_ok() { "true".to_string() } else { "".to_string() });
             r.app.render_template("model_view.html", &context)
         },
         Err(_) => Err(PencilError::PenHTTPError(pencil::HTTPError::NotFound)),
diff --git a/webface/templates/model_view.html b/webface/templates/model_view.html
index 30856ce..14ed5ef 100644
--- a/webface/templates/model_view.html
+++ b/webface/templates/model_view.html
@@ -23,13 +23,18 @@
 </h1>
 <span style="font-size: 0.9em;">
 {{# if editable }}
-<a href="edit/">edit</a> -
-{{/if }}
+  <a href="edit/">edit</a> -
+{{/if}}
 <a href="markdown/">markdown</a> -
-<a href="raw/">original modelica</a> -
-<a href="repr/?format=scheme">scheme</a> -
-<a href="repr/?format=javascript">javascript</a> -
-<a href="repr/?format=latex">latex</a>
+<a href="raw/">original modelica</a>
+
+<br><b>display:</b>
+  <a href="repr/?format=latex">latex</a>
+{{# if computable }}
+<br><b>compile:</b>
+  <a href="repr/?format=scheme">scheme</a> -
+  <a href="repr/?format=javascript">javascript</a>
+{{/if}}
 </span>
 <p><i style="color: #222222;">{{ model_description }}</i>
 
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