clear axis types when restyling splom show(upper|lower)half

.... and diagonal.visible

Author: etpinard

src/plot_api/helpers.js

@@ -18,6 +18,7 @@ var Plots = require('../plots/plots');
 var AxisIds = require('../plots/cartesian/axis_ids');
 var cleanId = AxisIds.cleanId;
 var getFromTrace = AxisIds.getFromTrace;
+var id2name = AxisIds.id2name;
 var Color = require('../components/color');
 
 
@@ -570,25 +571,35 @@ exports.hasParent = function(aobj, attr) {
  * @param {object} layoutUpdate: any update being done concurrently to the layout,
  *   which may supercede clearing the axis types
  */
-var axLetters = ['x', 'y', 'z'];
+var xy = ['x', 'y'];
+var xyz = ['x', 'y', 'z'];
 exports.clearAxisTypes = function(gd, traces, layoutUpdate) {
     for(var i = 0; i < traces.length; i++) {
         var trace = gd._fullData[i];
-        for(var j = 0; j < 3; j++) {
-            var ax = getFromTrace(gd, trace, axLetters[j]);
-
-            // do not clear log type - that's never an auto result so must have been intentional
-            if(ax && ax.type !== 'log') {
-                var axAttr = ax._name;
-                var sceneName = ax._id.substr(1);
-                if(sceneName.substr(0, 5) === 'scene') {
-                    if(layoutUpdate[sceneName] !== undefined) continue;
-                    axAttr = sceneName + '.' + axAttr;
-                }
-                var typeAttr = axAttr + '.type';
-
-                if(layoutUpdate[axAttr] === undefined && layoutUpdate[typeAttr] === undefined) {
-                    Lib.nestedProperty(gd.layout, typeAttr).set(null);
+        var letters = Registry.traceIs(trace, 'gl3d') ? xyz : xy;
+
+        for(var j = 0; j < letters.length; j++) {
+            var l = letters[j];
+            var axes = trace.type === 'splom' ?
+                trace[l + 'axes'].map(function(id) { return gd._fullLayout[id2name(id)]; }) :
+                [getFromTrace(gd, trace, l)];
+
+            for(var k = 0; k < axes.length; k++) {
+                var ax = axes[k];
+
+                // do not clear log type - that's never an auto result so must have been intentional
+                if(ax && ax.type !== 'log') {
+                    var axAttr = ax._name;
+                    var sceneName = ax._id.substr(1);
+                    if(sceneName.substr(0, 5) === 'scene') {
+                        if(layoutUpdate[sceneName] !== undefined) continue;
+                        axAttr = sceneName + '.' + axAttr;
+                    }
+                    var typeAttr = axAttr + '.type';
+
+                    if(layoutUpdate[axAttr] === undefined && layoutUpdate[typeAttr] === undefined) {
+                        Lib.nestedProperty(gd.layout, typeAttr).set(null);
+                    }
                 }
             }
         }

src/traces/splom/attributes.js

@@ -125,7 +125,7 @@ module.exports = {
             valType: 'boolean',
             role: 'info',
             dflt: true,
-            editType: 'calc',
+            editType: 'calc+clearAxisTypes',
             description: [
                 'Determines whether or not subplots on the diagonal are displayed.'
             ].join(' ')
@@ -142,7 +142,7 @@ module.exports = {
         valType: 'boolean',
         role: 'info',
         dflt: true,
-        editType: 'calc',
+        editType: 'calc+clearAxisTypes',
         description: [
             'Determines whether or not subplots on the upper half',
             'from the diagonal are displayed.'
@@ -152,7 +152,7 @@ module.exports = {
         valType: 'boolean',
         role: 'info',
         dflt: true,
-        editType: 'calc',
+        editType: 'calc+clearAxisTypes',
         description: [
             'Determines whether or not subplots on the lower half',
             'from the diagonal are displayed.'

test/jasmine/tests/splom_test.js

@@ -774,6 +774,45 @@ describe('Test splom interactions:', function() {
         .catch(failTest)
         .then(done);
     });
+
+    it('@gl should clear axis auto-types when changing subplot arrangement', function(done) {
+        var data = [{
+            type: 'splom',
+            showupperhalf: false,
+            diagonal: {visible: false},
+            dimensions: [{
+                values: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+            }, {
+                values: ['lyndon', 'richard', 'gerald', 'jimmy', 'ronald', 'george', 'bill', 'georgeW', 'barack', 'donald']
+            }, {
+                values: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+            }]
+        }];
+
+        Plotly.plot(gd, data).then(function() {
+            expect(gd.layout.xaxis.type).toBe('linear');
+            expect(gd.layout.xaxis2.type).toBe('category');
+            expect(gd.layout.xaxis3).toBeUndefined();
+            expect(gd.layout.yaxis.type).toBe('category');
+            expect(gd.layout.yaxis2.type).toBe('linear');
+            expect(gd.layout.yaxis3).toBeUndefined();
+
+            return Plotly.restyle(gd, {
+                'showupperhalf': true,
+                'diagonal.visible': true
+            });
+        })
+        .then(function() {
+            expect(gd.layout.xaxis.type).toBe('linear');
+            expect(gd.layout.xaxis2.type).toBe('category');
+            expect(gd.layout.xaxis3.type).toBe('linear');
+            expect(gd.layout.yaxis.type).toBe('linear');
+            expect(gd.layout.yaxis2.type).toBe('category');
+            expect(gd.layout.yaxis3.type).toBe('linear');
+        })
+        .catch(failTest)
+        .then(done);
+    });
 });
 
 describe('Test splom update switchboard:', function() {