Datasource dropdown in Explore view

apache · Apr 6, 2016 · 062f2b8 · 062f2b8
1 parent 65e72d0
commit 062f2b8
Show file tree

Hide file tree

Showing 5 changed files with 34 additions and 19 deletions.
diff --git a/caravel/assets/javascripts/explore.js b/caravel/assets/javascripts/explore.js
@@ -192,10 +192,16 @@ function initExploreView() {
       }
     });
   });
+
   $("#viz_type").change(function () {
     $("#query").submit();
   });
 
+  $("#datasource_id").change(function () {
+    var url = $(this).find('option:selected').attr('url');
+    window.location = url;
+  });
+
   var collapsed_fieldsets = get_collapsed_fieldsets();
   for (var i = 0; i < collapsed_fieldsets.length; i++) {
     toggle_fieldset($('legend:contains("' + collapsed_fieldsets[i] + '")'), false);

diff --git a/caravel/models.py b/caravel/models.py
@@ -466,11 +466,16 @@ def html(self):
     def name(self):
         return self.table_name
 
+    @property
+    def explore_url(self):
+        if self.default_endpoint:
+            return self.default_endpoint
+        else:
+            return "/caravel/explore/{self.type}/{self.id}/".format(self=self)
+
     @property
     def table_link(self):
-        url = "/caravel/explore/{self.type}/{self.id}/".format(self=self)
-        return '<a href="{url}">{self.table_name}</a>'.format(
-            url=url, self=self)
+        return '<a href="{self.explore_url}">{self.table_name}</a>'.format(self=self)
 
     @property
     def metrics_combo(self):

diff --git a/caravel/templates/caravel/explore.html b/caravel/templates/caravel/explore.html
@@ -29,18 +29,16 @@
   <div class="datasource container-fluid">
     <form id="query" method="GET" style="display: none;">
       <div class="header">
-          <span class="btn btn-default notbtn" title="datasource" data-toggle="tooltip">
-            {{ datasource.full_name }}
-            {% if datasource.description %}
-            <a data-toggle="modal" data-target="#sourceinfo_modal">
-              <i class="fa fa-info-circle" data-toggle="tooltip" data-placement="bottom" title="{{ datasource.description }}"></i>
-            </a>
-            {% endif %}
-              <a class="" href="/{{ datasource.baselink }}/edit/{{ datasource.id }}" data-toggle="tooltip" title="Edit">
-                <i class="fa fa-edit"></i>
-              </a>
+          <span title="Data Source" data-toggle="tooltip">
+            <select id="datasource_id" class="select2">
+              {% for ds in datasources %}
+                <option url="{{ ds.explore_url }}" {{ "selected" if ds.id == datasource.id }} value="{{ ds.id }}">{{ ds.full_name }}<i class="fa fa-info"></i></option>
+              {% endfor %}
+            </select>
+          </span>
+          <span title="Visualization Type" data-toggle="tooltip">
+            {{ form.get_field("viz_type")(class_="select2") }}
           </span>
-          <span>{{ form.get_field("viz_type")(class_="select2") }}</span>
           {% if slice %}
             <span class="btn btn-default notbtn" title="Slice" data-toggle="tooltip" data-placement="bottom">
                 <span class="favstar" class_name="Slice" obj_id="{{ slice.id }}"></span>

diff --git a/caravel/views.py b/caravel/views.py
@@ -435,12 +435,14 @@ class Caravel(BaseView):
     def explore(self, datasource_type, datasource_id):
         datasource_class = models.SqlaTable \
             if datasource_type == "table" else models.DruidDatasource
-        datasource = (
+        datasources = (
             db.session
             .query(datasource_class)
-            .filter_by(id=datasource_id)
-            .first()
+            .all()
         )
+        datasources = sorted(datasources, key=lambda ds: ds.full_name)
+        datasource = [ds for ds in datasources if int(datasource_id) == ds.id]
+        datasource = datasource[0] if datasource else None
         slice_id = request.args.get("slice_id")
         slc = None
         if slice_id:
@@ -450,7 +452,7 @@ def explore(self, datasource_type, datasource_id):
                 .first()
             )
         if not datasource:
-            flash("The datasource seem to have been deleted", "alert")
+            flash("The datasource seems to have been deleted", "alert")
 
         all_datasource_access = self.appbuilder.sm.has_access(
             'all_datasource_access', 'all_datasource_access')
@@ -503,7 +505,8 @@ def explore(self, datasource_type, datasource_id):
             else:
                 template = "caravel/explore.html"
 
-            resp = self.render_template(template, viz=obj, slice=slc)
+            resp = self.render_template(
+                template, viz=obj, slice=slc, datasources=datasources)
             try:
                 pass
             except Exception as e:

diff --git a/docs/installation.rst b/docs/installation.rst
@@ -44,6 +44,9 @@ attempt it: ::
     C:\> set INCLUDE=C:\OpenSSL-1.0.1f-64bit\include;%INCLUDE%
     C:\> pip install cryptography
 
+    # You may also have to create C:\Temp
+    C:\> md C:\Temp
+
 
 Caravel installation and initialization
 ---------------------------------------