Handle duplicate dataset creation error

Notify the user when they try to create a new dataset that has the
same name as an existing dataset and give them the chance to fix it
before continuing.

1 files changed, 35 insertions, 8 deletions

diff --git a/qc_app/templates/select_dataset.html b/qc_app/templates/select_dataset.html
index a21957d..cad6621 100644
--- a/qc_app/templates/select_dataset.html
+++ b/qc_app/templates/select_dataset.html
@@ -66,7 +66,10 @@
       <select id="avgid" name="avgid" required="required" class="form-col-2">
 	<option value="">Select averaging method</option>
 	{%for method in avgmethods:%}
-	<option value="{{method['AvgMethodId']}}">
+	<option value="{{method['AvgMethodId']}}"
+		{%if avgid is defined and method['AvgMethodId'] | int == avgid | int%}
+		selected="selected"
+		{%endif%}>
 	  {{method["Name"]}}
 	</option>
 	{%endfor%}
@@ -76,38 +79,60 @@
     <fieldset>
       <label for="datasetname" class="form-col-1">name:</label>
       <input id="datasetname" name="datasetname" type="text"
-	     class="form-col-2" />
+	     class="form-col-2"
+	     {%if datasetname is defined %}
+	     value="{{datasetname}}"
+	     {%endif%} />
     </fieldset>
 
     <fieldset>
       <label for="datasetname2" class="form-col-1">name 2:</label>
       <input id="datasetname2" name="datasetname2" type="text"
-	     required="required" class="form-col-2" />
+	     required="required" class="form-col-2"
+	     {%if datasetname2 is defined %}
+	     value="{{datasetname2}}"
+	     {%endif%} />
     </fieldset>
 
     <fieldset>
       <label for="datasetfullname" class="form-col-1">full name:</label>
       <input id="datasetfullname" name="datasetfullname" type="text"
-	     required="required" class="form-col-2" />
+	     required="required" class="form-col-2"
+	     {%if datasetfullname is defined %}
+	     value="{{datasetfullname}}"
+	     {%endif%} />
     </fieldset>
 
     <fieldset>
       <label for="datasetshortname" class="form-col-1">short name:</label>
       <input id="datasetshortname" name="datasetshortname" type="text"
-	     required="required" class="form-col-2" />
+	     required="required" class="form-col-2"
+	     {%if datasetshortname is defined %}
+	     value="{{datasetshortname}}"
+	     {%endif%} />
     </fieldset>
 
     <fieldset>
       <label for="datasetpublic" class="form-col-1">public:</label>
       <input id="datasetpublic" name="datasetpublic" type="number"
-	     required="required" min="0" max="2" value="0"
+	     required="required" min="0" max="2"
+	     {%if datasetpublic is defined %}
+	     value="{{datasetpublic | int}}"
+	     {%else%}
+	     value="0"
+	     {%endif%}
 	     class="form-col-2" />
     </fieldset>
 
     <fieldset>
       <label for="datasetconfidentiality">confidentiality:</label>
       <input id="datasetconfidentiality" name="datasetconfidentiality"
-	     type="number" required="required" min="0" max="2" value="0"
+	     type="number" required="required" min="0" max="2"
+	     {%if datasetconfidentiality is defined %}
+	     value="{{datasetconfidentiality | int}}"
+	     {%else%}
+	     value="0"
+	     {%endif%}
 	     class="form-col-2" />
     </fieldset>
 
@@ -117,7 +142,9 @@
 	<option value="">None</option>
 	{%for dscale in datascales:%}
 	<option value="{{dscale}}"
-		{%if dscale == "log2":%}
+		{%if datasetdatascale is defined and dscale == datasetdatascale%}
+		selected="selected"
+		{%elif dscale == "log2":%}
 		selected="selected"
 		{%endif%}>
 	  {{dscale}}