adjust period labels for the case of big gaps

archmoj · archmoj · commit 4c10dddeea03 · 2020-09-02T11:35:18.000-04:00
diff --git a/src/plots/cartesian/axes.js b/src/plots/cartesian/axes.js
@@ -844,7 +844,11 @@ axes.calcTicks = function calcTicks(ax, opts) {
                     periodLength *= ratio;
                 } else {
                     // case of big gap
-                    periodLength = ratio * actualDelta;
+                    if(actualDelta === ax.dtick) {
+                        periodLength = ratio * actualDelta;
+                    } else {
+                        periodLength = ratio * (actualDelta + periodLength) / 2;
+                    }
                 }
             }
 
diff --git a/test/jasmine/tests/axes_test.js b/test/jasmine/tests/axes_test.js
@@ -5867,37 +5867,37 @@ describe('Test axes', function() {
         [
             {
                 range: ['2020-12-14 08:00', '2022-12-14 08:00'],
-                positions: ['2020-12-17 02:47:08.5714', '2021-03-19 20:51:25.7143', '2021-06-17 16:17:08.5714', '2021-09-17 12:00', '2021-12-19 11:08:34.2857', '2022-03-17 16:17:08.5714', '2022-06-17 16:17:08.5714', '2022-09-18 14:00', '2022-12-18 14:00'],
-                labels: ['Dec 2020', 'Mar 2021', 'Jun 2021', 'Sep 2021', 'Dec 2021', 'Mar 2022', 'Jun 2022', 'Sep 2022', '']
+                positions: ['2020-12-11 18:36:57.8571', '2021-03-13 15:20:53.5714', '2021-06-12 04:21:57.8571', '2021-09-12 02:13:23.5714', '2021-12-13 10:29:27.8571', '2022-03-12 04:21:57.8571', '2022-06-12 04:21:57.8571', '2022-09-12 19:34:17.1429', '2022-12-12 19:34:17.1429'],
+                labels: ['', 'Mar 2021', 'Jun 2021', 'Sep 2021', 'Dec 2021', 'Mar 2022', 'Jun 2022', 'Sep 2022', 'Dec 2022']
             },
             {
                 range: ['2020-12-14 08:00', '2021-08-14 08:00'],
-                positions: ['2020-12-08 17:21:25.7143', '2020-12-27 22:00', '2021-01-24 22:00', '2021-02-21 22:00', '2021-03-21 22:00', '2021-04-18 22:00', '2021-05-16 22:00', '2021-06-13 22:00', '2021-07-11 22:00', '2021-08-08 22:00'],
+                positions: ['2020-12-07 10:49:17.1429', '2020-12-27 22:00', '2021-01-24 22:00', '2021-02-21 22:00', '2021-03-21 22:00', '2021-04-18 22:00', '2021-05-16 22:00', '2021-06-13 22:00', '2021-07-11 22:00', '2021-08-08 22:00'],
                 labels: ['', 'Dec 21<br>2020', 'Jan 18<br>2021', 'Feb 15', 'Mar 15', 'Apr 12', 'May 10', 'Jun 7', 'Jul 5', 'Aug 2']
             },
             {
                 range: ['2020-12-14 08:00', '2021-04-14 08:00'],
-                positions: ['2020-12-14 06:38:34.2857', '2020-12-24 14:00', '2021-01-07 14:00', '2021-01-21 14:00', '2021-02-04 14:00', '2021-02-18 14:00', '2021-03-04 14:00', '2021-03-18 14:00', '2021-04-01 14:00', '2021-04-15 14:00'],
-                labels: ['', 'Dec 21<br>2020', 'Jan 4<br>2021', 'Jan 18', 'Feb 1', 'Feb 15', 'Mar 1', 'Mar 15', 'Mar 29', '']
+                positions: ['2020-12-13 17:10:42.8571', '2020-12-23 00:51:25.7143', '2021-01-06 00:51:25.7143', '2021-01-20 00:51:25.7143', '2021-02-03 00:51:25.7143', '2021-02-17 00:51:25.7143', '2021-03-03 00:51:25.7143', '2021-03-17 00:51:25.7143', '2021-03-31 00:51:25.7143', '2021-04-14 00:51:25.7143'],
+                labels: ['', 'Dec 21<br>2020', 'Jan 4<br>2021', 'Jan 18', 'Feb 1', 'Feb 15', 'Mar 1', 'Mar 15', 'Mar 29', 'Apr 12']
             },
             {
                 range: ['2020-12-14 08:00', '2021-02-14 08:00'],
-                positions: ['2020-12-14 06:38:34.2857', '2020-12-22 12:00', '2020-12-29 12:00', '2021-01-05 12:00', '2021-01-12 12:00', '2021-01-19 12:00', '2021-01-26 12:00', '2021-02-02 12:00', '2021-02-09 16:45:42.8571', '2021-02-15 18:45:42.8571'],
+                positions: ['2020-12-13 17:10:42.8571', '2020-12-22 12:00', '2020-12-29 12:00', '2021-01-05 12:00', '2021-01-12 12:00', '2021-01-19 12:00', '2021-01-26 12:00', '2021-02-02 12:00', '2021-02-09 02:14:17.1429', '2021-02-15 04:14:17.1429'],
                 labels: ['', 'Dec 21<br>2020', 'Dec 28', 'Jan 4<br>2021', 'Jan 11', 'Jan 18', 'Jan 25', 'Feb 1', 'Feb 8', '']
             },
             {
                 range: ['2020-12-14 08:00', '2021-01-14 08:00'],
-                positions: ['2020-12-14 11:34:17.1429', '2020-12-16 12:17:08.5714', '2020-12-18 18:34:17.1429', '2020-12-22 12:17:08.5714', '2020-12-24 18:34:17.1429', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 18:34:17.1429', '2021-01-05 12:17:08.5714', '2021-01-07 18:34:17.1429', '2021-01-11 12:17:08.5714', '2021-01-13 12:17:08.5714'],
+                positions: ['2020-12-14 08:21:25.7143', '2020-12-16 12:17:08.5714', '2020-12-18 13:51:25.7143', '2020-12-22 12:17:08.5714', '2020-12-24 13:51:25.7143', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 13:51:25.7143', '2021-01-05 12:17:08.5714', '2021-01-07 13:51:25.7143', '2021-01-11 12:17:08.5714', '2021-01-13 12:17:08.5714'],
                 labels: ['Dec 14<br>2020', 'Dec 16', 'Dec 18', 'Dec 22', 'Dec 24', 'Dec 28', 'Dec 30', 'Jan 1<br>2021', 'Jan 5', 'Jan 7', 'Jan 11', 'Jan 13']
             },
             {
                 range: ['2020-12-14 08:00', '2021-01-01 08:00'],
-                positions: ['2020-12-14 11:34:17.1429', '2020-12-16 12:17:08.5714', '2020-12-18 18:34:17.1429', '2020-12-22 12:17:08.5714', '2020-12-24 18:34:17.1429', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 12:17:08.5714'],
+                positions: ['2020-12-14 08:21:25.7143', '2020-12-16 12:17:08.5714', '2020-12-18 13:51:25.7143', '2020-12-22 12:17:08.5714', '2020-12-24 13:51:25.7143', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 12:17:08.5714'],
                 labels: ['Dec 14<br>2020', 'Dec 16', 'Dec 18', 'Dec 22', 'Dec 24', 'Dec 28', 'Dec 30', '']
             },
             {
                 range: ['2020-12-14 08:00', '2020-12-22 08:00'],
-                positions: ['2020-12-14 06:04:17.1429', '2020-12-15 12:00', '2020-12-16 12:00', '2020-12-17 12:00', '2020-12-18 12:00', '2020-12-21 12:00', '2020-12-22 12:00'],
+                positions: ['2020-12-14 05:27:51.4286', '2020-12-15 12:00', '2020-12-16 12:00', '2020-12-17 12:00', '2020-12-18 10:00', '2020-12-21 12:00', '2020-12-22 12:00'],
                 labels: ['', '06:00<br>Dec 15, 2020', '06:00<br>Dec 16, 2020', '06:00<br>Dec 17, 2020', '06:00<br>Dec 18, 2020', '06:00<br>Dec 21, 2020', '']
             },
             {

Original file line number	Diff line number	Diff line change
`@@ -844,7 +844,11 @@ axes.calcTicks = function calcTicks(ax, opts) {`
`844`	`844`	`periodLength *= ratio;`
`845`	`845`	`} else {`
`846`	`846`	`// case of big gap`
`847`		`- periodLength = ratio * actualDelta;`
	`847`	`+ if(actualDelta === ax.dtick) {`
	`848`	`+ periodLength = ratio * actualDelta;`
	`849`	`+ } else {`
	`850`	`+ periodLength = ratio * (actualDelta + periodLength) / 2;`
	`851`	`+ }`
`848`	`852`	`}`
`849`	`853`	`}`
`850`	`854`
Original file line number	Diff line number	Diff line change
`@@ -5867,37 +5867,37 @@ describe('Test axes', function() {`
`5867`	`5867`	`[`
`5868`	`5868`	`{`
`5869`	`5869`	`range: ['2020-12-14 08:00', '2022-12-14 08:00'],`
`5870`		`- positions: ['2020-12-17 02:47:08.5714', '2021-03-19 20:51:25.7143', '2021-06-17 16:17:08.5714', '2021-09-17 12:00', '2021-12-19 11:08:34.2857', '2022-03-17 16:17:08.5714', '2022-06-17 16:17:08.5714', '2022-09-18 14:00', '2022-12-18 14:00'],`
`5871`		`- labels: ['Dec 2020', 'Mar 2021', 'Jun 2021', 'Sep 2021', 'Dec 2021', 'Mar 2022', 'Jun 2022', 'Sep 2022', '']`
	`5870`	`+ positions: ['2020-12-11 18:36:57.8571', '2021-03-13 15:20:53.5714', '2021-06-12 04:21:57.8571', '2021-09-12 02:13:23.5714', '2021-12-13 10:29:27.8571', '2022-03-12 04:21:57.8571', '2022-06-12 04:21:57.8571', '2022-09-12 19:34:17.1429', '2022-12-12 19:34:17.1429'],`
	`5871`	`+ labels: ['', 'Mar 2021', 'Jun 2021', 'Sep 2021', 'Dec 2021', 'Mar 2022', 'Jun 2022', 'Sep 2022', 'Dec 2022']`
`5872`	`5872`	`},`
`5873`	`5873`	`{`
`5874`	`5874`	`range: ['2020-12-14 08:00', '2021-08-14 08:00'],`
`5875`		`- positions: ['2020-12-08 17:21:25.7143', '2020-12-27 22:00', '2021-01-24 22:00', '2021-02-21 22:00', '2021-03-21 22:00', '2021-04-18 22:00', '2021-05-16 22:00', '2021-06-13 22:00', '2021-07-11 22:00', '2021-08-08 22:00'],`
	`5875`	`+ positions: ['2020-12-07 10:49:17.1429', '2020-12-27 22:00', '2021-01-24 22:00', '2021-02-21 22:00', '2021-03-21 22:00', '2021-04-18 22:00', '2021-05-16 22:00', '2021-06-13 22:00', '2021-07-11 22:00', '2021-08-08 22:00'],`
`5876`	`5876`	`labels: ['', 'Dec 21<br>2020', 'Jan 18<br>2021', 'Feb 15', 'Mar 15', 'Apr 12', 'May 10', 'Jun 7', 'Jul 5', 'Aug 2']`
`5877`	`5877`	`},`
`5878`	`5878`	`{`
`5879`	`5879`	`range: ['2020-12-14 08:00', '2021-04-14 08:00'],`
`5880`		`- positions: ['2020-12-14 06:38:34.2857', '2020-12-24 14:00', '2021-01-07 14:00', '2021-01-21 14:00', '2021-02-04 14:00', '2021-02-18 14:00', '2021-03-04 14:00', '2021-03-18 14:00', '2021-04-01 14:00', '2021-04-15 14:00'],`
`5881`		`- labels: ['', 'Dec 21<br>2020', 'Jan 4<br>2021', 'Jan 18', 'Feb 1', 'Feb 15', 'Mar 1', 'Mar 15', 'Mar 29', '']`
	`5880`	`+ positions: ['2020-12-13 17:10:42.8571', '2020-12-23 00:51:25.7143', '2021-01-06 00:51:25.7143', '2021-01-20 00:51:25.7143', '2021-02-03 00:51:25.7143', '2021-02-17 00:51:25.7143', '2021-03-03 00:51:25.7143', '2021-03-17 00:51:25.7143', '2021-03-31 00:51:25.7143', '2021-04-14 00:51:25.7143'],`
	`5881`	`+ labels: ['', 'Dec 21<br>2020', 'Jan 4<br>2021', 'Jan 18', 'Feb 1', 'Feb 15', 'Mar 1', 'Mar 15', 'Mar 29', 'Apr 12']`
`5882`	`5882`	`},`
`5883`	`5883`	`{`
`5884`	`5884`	`range: ['2020-12-14 08:00', '2021-02-14 08:00'],`
`5885`		`- positions: ['2020-12-14 06:38:34.2857', '2020-12-22 12:00', '2020-12-29 12:00', '2021-01-05 12:00', '2021-01-12 12:00', '2021-01-19 12:00', '2021-01-26 12:00', '2021-02-02 12:00', '2021-02-09 16:45:42.8571', '2021-02-15 18:45:42.8571'],`
	`5885`	`+ positions: ['2020-12-13 17:10:42.8571', '2020-12-22 12:00', '2020-12-29 12:00', '2021-01-05 12:00', '2021-01-12 12:00', '2021-01-19 12:00', '2021-01-26 12:00', '2021-02-02 12:00', '2021-02-09 02:14:17.1429', '2021-02-15 04:14:17.1429'],`
`5886`	`5886`	`labels: ['', 'Dec 21<br>2020', 'Dec 28', 'Jan 4<br>2021', 'Jan 11', 'Jan 18', 'Jan 25', 'Feb 1', 'Feb 8', '']`
`5887`	`5887`	`},`
`5888`	`5888`	`{`
`5889`	`5889`	`range: ['2020-12-14 08:00', '2021-01-14 08:00'],`
`5890`		`- positions: ['2020-12-14 11:34:17.1429', '2020-12-16 12:17:08.5714', '2020-12-18 18:34:17.1429', '2020-12-22 12:17:08.5714', '2020-12-24 18:34:17.1429', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 18:34:17.1429', '2021-01-05 12:17:08.5714', '2021-01-07 18:34:17.1429', '2021-01-11 12:17:08.5714', '2021-01-13 12:17:08.5714'],`
	`5890`	`+ positions: ['2020-12-14 08:21:25.7143', '2020-12-16 12:17:08.5714', '2020-12-18 13:51:25.7143', '2020-12-22 12:17:08.5714', '2020-12-24 13:51:25.7143', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 13:51:25.7143', '2021-01-05 12:17:08.5714', '2021-01-07 13:51:25.7143', '2021-01-11 12:17:08.5714', '2021-01-13 12:17:08.5714'],`
`5891`	`5891`	`labels: ['Dec 14<br>2020', 'Dec 16', 'Dec 18', 'Dec 22', 'Dec 24', 'Dec 28', 'Dec 30', 'Jan 1<br>2021', 'Jan 5', 'Jan 7', 'Jan 11', 'Jan 13']`
`5892`	`5892`	`},`
`5893`	`5893`	`{`
`5894`	`5894`	`range: ['2020-12-14 08:00', '2021-01-01 08:00'],`
`5895`		`- positions: ['2020-12-14 11:34:17.1429', '2020-12-16 12:17:08.5714', '2020-12-18 18:34:17.1429', '2020-12-22 12:17:08.5714', '2020-12-24 18:34:17.1429', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 12:17:08.5714'],`
	`5895`	`+ positions: ['2020-12-14 08:21:25.7143', '2020-12-16 12:17:08.5714', '2020-12-18 13:51:25.7143', '2020-12-22 12:17:08.5714', '2020-12-24 13:51:25.7143', '2020-12-28 12:17:08.5714', '2020-12-30 12:17:08.5714', '2021-01-01 12:17:08.5714'],`
`5896`	`5896`	`labels: ['Dec 14<br>2020', 'Dec 16', 'Dec 18', 'Dec 22', 'Dec 24', 'Dec 28', 'Dec 30', '']`
`5897`	`5897`	`},`
`5898`	`5898`	`{`
`5899`	`5899`	`range: ['2020-12-14 08:00', '2020-12-22 08:00'],`
`5900`		`- positions: ['2020-12-14 06:04:17.1429', '2020-12-15 12:00', '2020-12-16 12:00', '2020-12-17 12:00', '2020-12-18 12:00', '2020-12-21 12:00', '2020-12-22 12:00'],`
	`5900`	`+ positions: ['2020-12-14 05:27:51.4286', '2020-12-15 12:00', '2020-12-16 12:00', '2020-12-17 12:00', '2020-12-18 10:00', '2020-12-21 12:00', '2020-12-22 12:00'],`
`5901`	`5901`	`labels: ['', '06:00<br>Dec 15, 2020', '06:00<br>Dec 16, 2020', '06:00<br>Dec 17, 2020', '06:00<br>Dec 18, 2020', '06:00<br>Dec 21, 2020', '']`
`5902`	`5902`	`},`
`5903`	`5903`	`{`