Convert all usage of textline to formulaequationinput going forward

Especially, the defaults in studio to use formulaequationinputs and some of
the documentation and examples.

common/lib/capa/capa/inputtypes.py

@@ -16,6 +16,8 @@ Module containing the problem elements which render into input objects
 - crystallography
 - vsepr_input
 - drag_and_drop
+- formulaequationinput
+- chemicalequationinput
 
 These are matched by *.html files templates/*.html which are mako templates with the
 actual html.

common/lib/capa/capa/responsetypes.py

@@ -931,7 +931,7 @@ class CustomResponse(LoncapaResponse):
                            'chemicalequationinput', 'vsepr_input',
                            'drag_and_drop_input', 'editamoleculeinput',
                            'designprotein2dinput', 'editageneinput',
-                           'annotationinput', 'jsinput']
+                           'annotationinput', 'jsinput', 'formulaequationinput']
 
     def setup_response(self):
         xml = self.xml

common/lib/capa/capa/tests/test_input_templates.py

@@ -447,6 +447,7 @@ class TextlineTemplateTest(TemplateTestCase):
         xpath = "//span[@class='message']"
         self.assert_has_text(xml, xpath, self.context['msg'])
 
+# TODO formulaequationinput tests
 
 class AnnotationInputTemplateTest(TemplateTestCase):
     """

common/lib/xmodule/test_files/formularesponse_with_hint.xml

@@ -32,7 +32,7 @@ $wrongans</tt> to see a hint.</p>
 
 <formularesponse samples="x@-5:5#11" id="11" answer="$answer">
  <responseparam description="Numerical Tolerance" type="tolerance" default="0.001" name="tol" /> 
- <text>y = <textline size="25" /></text>
+ <text>y = <formulaequationinput size="25" /></text>
   <hintgroup>
    <formulahint samples="x@-5:5#11" answer="$wrongans" name="inversegrad">
    </formulahint>

common/lib/xmodule/xmodule/js/spec/problem/edit_spec.coffee

@@ -121,18 +121,18 @@ describe 'MarkdownEditingDescriptor', ->
         <p>Enter the numerical value of Pi:</p>
         <numericalresponse answer="3.14159">
           <responseparam type="tolerance" default=".02" />
-          <textline />
+          <formulaequationinput />
         </numericalresponse>
         
         <p>Enter the approximate value of 502*9:</p>
         <numericalresponse answer="4518">
           <responseparam type="tolerance" default="15%" />
-          <textline />
+          <formulaequationinput />
         </numericalresponse>
         
         <p>Enter the number of fingers on a human hand:</p>
         <numericalresponse answer="5">
-          <textline />
+          <formulaequationinput />
         </numericalresponse>
         
         <solution>
@@ -157,7 +157,7 @@ describe 'MarkdownEditingDescriptor', ->
         <p>Enter 0 with a tolerance:</p>
         <numericalresponse answer="0">
           <responseparam type="tolerance" default=".02" />
-          <textline />
+          <formulaequationinput />
         </numericalresponse>
 
 

common/lib/xmodule/xmodule/js/src/problem/edit.coffee

@@ -239,7 +239,7 @@ class @MarkdownEditingDescriptor extends XModule.Descriptor
           } else {
             string = '<numericalresponse answer="' + floatValue + '">\n';
           }
-          string += '  <textline />\n';
+          string += '  <formulaequationinput />\n';
           string += '</numericalresponse>\n\n';
         } else {
           string = '<stringresponse answer="' + p + '" type="ci">\n  <textline size="20"/>\n</stringresponse>\n\n';

common/lib/xmodule/xmodule/templates/problem/forumularesponse.yaml

@@ -24,15 +24,15 @@ data: |
   </script>
   <p>Give an equation for the relativistic energy of an object with mass m.  Explicitly indicate multiplication with a <tt>*</tt> symbol.</p>
   <formularesponse type="cs" samples="m,c@1,2:3,4#10" answer="m*c^2">
-      <responseparam type="tolerance" default="0.00001"/> 
-      <br/><text>E =</text> <textline size="40" math="1" />    
+      <responseparam type="tolerance" default="0.00001"/>
+      <br/><text>E =</text> <formulaequationinput size="40" />
   </formularesponse>
 
   <p>The answer to this question is (R_1*R_2)/R_3. </p>
 
   <formularesponse type="ci" samples="R_1,R_2,R_3@1,2,3:3,4,5#10" answer="$VoVi">
       <responseparam type="tolerance" default="0.00001"/> 
-      <textline size="40" math="1" />    
+      <formulaequationinput size="40" />    
   </formularesponse>
       <solution>
           <div class="detailed-solution">

common/lib/xmodule/xmodule/templates/problem/latex_problem.yaml

@@ -119,9 +119,8 @@ data: |
         <p>
           <p style="display:inline">Energy saved = </p>
           <numericalresponse inline="1" answer="0.52">
-            <textline inline="1">
-              <responseparam description="Numerical Tolerance" type="tolerance" default="0.02" name="tol"/>
-            </textline>
+            <responseparam description="Numerical Tolerance" type="tolerance" default="0.02" name="tol"/>
+            <formulaequationinput/>
           </numericalresponse>
           <p style="display:inline">&#xA0;EJ/year</p>
         </p>

common/lib/xmodule/xmodule/templates/problem/numericalresponse.yaml

@@ -47,19 +47,19 @@ data: |
    <p>Enter the numerical value of Pi:
        <numericalresponse answer="3.14159">
            <responseparam type="tolerance" default=".02" />
-           <textline />
+           <formulaequationinput />
        </numericalresponse>
    </p>
    <p>Enter the approximate value of 502*9:
        <numericalresponse answer="$computed_response">
            <responseparam type="tolerance" default="15%"/>
-           <textline />
+           <formulaequationinput />
        </numericalresponse>
    </p>
 
    <p>Enter the number of fingers on a human hand:
        <numericalresponse answer="5">
-           <textline />
+           <formulaequationinput />
        </numericalresponse>
    </p>
        <solution>

common/lib/xmodule/xmodule/tests/test_crowdsource_hinter.py

@@ -28,7 +28,7 @@ class CHModuleFactory(object):
           <p>The answer is correct if it is within a specified numerical tolerance of the expected answer.</p>
           <p>Enter the number of fingers on a human hand:</p>
           <numericalresponse answer="5">
-            <textline/>
+            <formulaequationinput/>
           </numericalresponse>
           <solution>
             <div class="detailed-solution">
@@ -114,7 +114,7 @@ class VerticalWithModulesFactory(object):
             <problem display_name="Numerical Input" markdown=" " rerandomize="never" showanswer="finished">
               <p>Test numerical problem.</p>
               <numericalresponse answer="5">
-                <textline/>
+                <formulaequationinput/>
               </numericalresponse>
               <solution>
                 <div class="detailed-solution">
@@ -129,7 +129,7 @@ class VerticalWithModulesFactory(object):
             <problem display_name="Numerical Input" markdown=" " rerandomize="never" showanswer="finished">
               <p>Another test numerical problem.</p>
               <numericalresponse answer="5">
-                <textline/>
+                <formulaequationinput/>
               </numericalresponse>
               <solution>
                 <div class="detailed-solution">