added engine display to sqlalchemy toolbar

src/pyramid_debugtoolbar/panels/sqla.py

@@ -109,6 +109,7 @@ def process_response(self, response):
        self.data = {
            'queries': data,
            'text': text_,
            'engines': self.engines,
        }

    def render_content(self, request):

src/pyramid_debugtoolbar/panels/templates/sqlalchemy.dbtmako

@@ -1,6 +1,39 @@
<%
	engines_seen = set([query['engine_id'] for query in queries])
	show_engines = True if len(engines_seen) >= 2 else False
	engine_id_2_url = {}
%>


% if show_engines:
	<h3>This Request used multiple SqlAlchemy Engines</h3>
	<table class="table table-striped table-condensed">
		% for engine_id in engines:
			<%
				## try to deref the weakref
				engine = engines[engine_id]()
				engine_url = engine.url if engine else None
				engine_id_2_url[engine_id] = engine_url  # this will be used for mouseovers
			%>
			<tr>
				<th>${engine_id}</th>
				<td>
					% if engine:
						${engine_url}
					% endif
				</td>
			</tr>
		% endfor
	</table>
% endif


<table id="pSqlaTable" class="pDebugSortable table table-striped">
	<thead>
		<tr>
			% if show_engines:
				<th>Engine</th>
			% endif
			<th>Time&nbsp;(ms)</th>
			<th>Action</th>
			<th>Query</th>
@@ -10,6 +43,11 @@
	<tbody>
	% for i, query in enumerate(queries):
		<tr>
			% if show_engines:
				<td>
					<a title="${engine_id_2_url.get(query['engine_id'], '')}">${query['engine_id']}</a>
				</td>
			% endif
			<td>${'%.2f' % query['duration']}</td>
			<td>
			% if query['is_select']: