Add Stop Time Interpolation

i18n/english.yml

@@ -818,6 +818,25 @@ components:
       fieldUndefined: Field to normalize must be defined.
       substitutionUndefined: Substitution patterns must be defined.
       substitutionInvalid: Some substitution patterns are invalid.
+  NormalizeStopTimesModal:
+    close: Close
+    interpolateStopTimes: Interpolate stop times between timepoints?
+    normalizeStopTimes: Normalize stop times
+    normalizeStopTimesQuestion: Normalize stop times?
+    selectBeginningPatternStop: "Select beginning pattern stop:"
+    usageExplanationOne: This feature is useful when the travel times for one or more
+      pattern stops change. Take for example a pattern
+      that has been re-routed along to travel a longer distance, has had a
+      stop added (or removed), or has had a layover introduced mid-trip.
+      Once you have adjusted the travel times to account for these changes,
+      you can normalize the stop times to bring them into alignment with the
+      updated travel times reflected in the pattern stops.
+    usageExplanationTwo: Interpolating stop times calculates the implicit speed between timepoints
+      based on the shape distance and the default travel times. This speed is
+      then applied to the shape distance traveled for each intermediate non-timepoint
+      stop to provide interpolated travel times. The default travel time for non-timepoint
+      stops will not be modified.
+    usageNotes: " Usage notes"
   NormalizeStopTimesTip:
     info: "Tip: when changing travel times, consider
     using the 'Normalize stop times' button above to automatically update

i18n/german.yml

@@ -830,6 +830,25 @@ components:
       fieldUndefined: Zu normalisierendes Feld muss angegeben werden.
       substitutionInvalid: Substitutions-Muster ungültig.
       substitutionUndefined: Substitution-Muster müssen angegeben werden.
+  NormalizeStopTimesModal:
+    close: Close
+    interpolateStopTimes: Interpolate stop times between timepoints?
+    normalizeStopTimes: Normalize stop times
+    normalizeStopTimesQuestion: Normalize stop times?
+    selectBeginningPatternStop: "Select beginning pattern stop:"
+    usageExplanationOne: This feature is useful when the travel times for one or more
+      pattern stops change. Take for example a pattern
+      that has been re-routed along to travel a longer distance, has had a
+      stop added (or removed), or has had a layover introduced mid-trip.
+      Once you have adjusted the travel times to account for these changes,
+      you can normalize the stop times to bring them into alignment with the
+      updated travel times reflected in the pattern stops.
+    usageExplanationTwo: Interpolating stop times calculates the implicit speed between timepoints
+      based on the shape distance and the default travel times. This speed is
+      then applied to the shape distance traveled for each intermediate non-timepoint
+      stop to provide interpolated travel times. The default travel time for non-timepoint
+      stops will not be modified.
+    usageNotes: " Usage notes"
   NormalizeStopTimesTip:
     info: 'Tipp: Wenn Sie Reisezeiten ändern, erwägen Sie die Benutzung des "Stop
       times normalisieren"-Buttons oberhalb, um automatisch alle Stop Times auf die

i18n/polish.yml

@@ -821,6 +821,25 @@ components:
       fieldUndefined: Field to normalize must be defined.
       substitutionInvalid: Some substitution patterns are invalid.
       substitutionUndefined: Substitution patterns must be defined.
+  NormalizeStopTimesModal:
+    close: Close
+    interpolateStopTimes: Interpolate stop times between timepoints?
+    normalizeStopTimes: Normalize stop times
+    normalizeStopTimesQuestion: Normalize stop times?
+    selectBeginningPatternStop: "Select beginning pattern stop:"
+    usageExplanationOne: This feature is useful when the travel times for one or more
+      pattern stops change. Take for example a pattern
+      that has been re-routed along to travel a longer distance, has had a
+      stop added (or removed), or has had a layover introduced mid-trip.
+      Once you have adjusted the travel times to account for these changes,
+      you can normalize the stop times to bring them into alignment with the
+      updated travel times reflected in the pattern stops.
+    usageExplanationTwo: Interpolating stop times calculates the implicit speed between timepoints
+      based on the shape distance and the default travel times. This speed is
+      then applied to the shape distance traveled for each intermediate non-timepoint
+      stop to provide interpolated travel times. The default travel time for non-timepoint
+      stops will not be modified.
+    usageNotes: " Usage notes"
   NormalizeStopTimesTip:
     info: 'Tip: when changing travel times, consider using the "Normalize stop times"
       button above to automatically update all stop times to the updated travel time.'

lib/editor/actions/tripPattern.js

@@ -4,21 +4,21 @@ import {createAction, type ActionType} from 'redux-actions'
 import {ActionCreators} from 'redux-undo'
 import {toast} from 'react-toastify'
 
-import {resetActiveGtfsEntity, savedGtfsEntity, updateActiveGtfsEntity, updateEditSetting} from './active'
 import {createVoidPayloadAction, fetchGraphQL, secureFetch} from '../../common/actions'
 import {snakeCaseKeys} from '../../common/util/map-keys'
 import {generateUID} from '../../common/util/util'
-import {showEditorModal} from './editor'
 import {shapes} from '../../gtfs/util/graphql'
 import {fetchGTFSEntities, receiveGTFSEntities} from '../../manager/actions/versions'
-import {fetchTripCounts} from './trip'
 import {getEditorNamespace} from '../util/gtfs'
 import {resequenceStops, resequenceShapePoints} from '../util/map'
 import {entityIsNew} from '../util/objects'
-
 import type {ControlPoint, Pattern, PatternStop} from '../../types'
 import type {dispatchFn, getStateFn} from '../../types/reducers'
 
+import {fetchTripCounts} from './trip'
+import {showEditorModal} from './editor'
+import {resetActiveGtfsEntity, savedGtfsEntity, updateActiveGtfsEntity, updateEditSetting} from './active'
+
 const fetchingTripPatterns = createVoidPayloadAction('FETCHING_TRIP_PATTERNS')
 const savedTripPattern = createVoidPayloadAction('SAVED_TRIP_PATTERN')
 export const setActivePatternSegment = createAction(
@@ -51,12 +51,12 @@ export type EditorTripPatternActions = ActionType<typeof normalizeStopTimes> |
  * provides a way to bulk update existing trips when pattern stops are modified
  * (e.g., a pattern stop is inserted, removed, or its travel times modified).
  */
-export function normalizeStopTimes (patternId: number, beginStopSequence: number) {
+export function normalizeStopTimes (patternId: number, beginStopSequence: number, interpolateStopTimes: boolean) {
   return function (dispatch: dispatchFn, getState: getStateFn) {
     const {data} = getState().editor
     const {feedSourceId} = data.active
     const sessionId = data.lock.sessionId || ''
-    const url = `/api/editor/secure/pattern/${patternId}/stop_times?feedId=${feedSourceId || ''}&sessionId=${sessionId}&stopSequence=${beginStopSequence}`
+    const url = `/api/editor/secure/pattern/${patternId}/stop_times?feedId=${feedSourceId || ''}&sessionId=${sessionId}&stopSequence=${beginStopSequence}&interpolateStopTimes=${interpolateStopTimes.toString()}`
     return dispatch(secureFetch(url, 'put'))
       .then(res => res.json())
       .then(json => toast.info(`ⓘ ${json.updateResult}`, {

lib/editor/components/pattern/NormalizeStopTimesModal.js

@@ -2,10 +2,11 @@
 
 import Icon from '@conveyal/woonerf/components/icon'
 import React, { Component } from 'react'
-import { Alert, Button, ControlLabel, FormControl, Modal } from 'react-bootstrap'
+import { Alert, Button, Checkbox, ControlLabel, FormControl, Modal } from 'react-bootstrap'
 
 import * as tripPatternActions from '../../actions/tripPattern'
 import type { GtfsStop, Pattern } from '../../../types'
+import { getComponentMessages } from '../../../common/util/config'
 
 type Props = {
   activePattern: Pattern,
@@ -15,17 +16,20 @@ type Props = {
   stops: Array<GtfsStop>
 }
 
-type State = { patternStopIndex: number, show: boolean }
+  type State = { interpolateStopTimes: boolean, patternStopIndex: number, show: boolean }
 
 export default class NormalizeStopTimesModal extends Component<Props, State> {
+  messages = getComponentMessages('NormalizeStopTimesModal')
+
   state = {
+    interpolateStopTimes: false,
     patternStopIndex: 0, // default to zeroth pattern stop
     show: false
   }
 
   _onClickNormalize = () => {
     const { activePattern, normalizeStopTimes } = this.props
-    normalizeStopTimes(activePattern.id, this.state.patternStopIndex)
+    normalizeStopTimes(activePattern.id, this.state.patternStopIndex, this.state.interpolateStopTimes)
   }
 
   _onChangeStop = (evt: SyntheticInputEvent<HTMLInputElement>) => {
@@ -37,21 +41,25 @@ export default class NormalizeStopTimesModal extends Component<Props, State> {
     this.props.onClose()
   }
 
+  _onChangeInterpolation = () => {
+    this.setState({interpolateStopTimes: !this.state.interpolateStopTimes})
+  }
+
   render () {
     const { Body, Footer, Header, Title } = Modal
     const { activePattern, stops } = this.props
     return (
       <Modal show={this.props.show || this.state.show} onHide={this._onClose}>
         <Header>
-          <Title>Normalize stop times?</Title>
+          <Title>{this.messages('normalizeStopTimesQuestion')}</Title>
         </Header>
         <Body>
           <p>
             Normalizing stop times will overwrite the arrival and departure
             times for <strong>all trips</strong> on this pattern to conform
             to the default travel and dwell times defined for the pattern stops.
           </p>
-          <ControlLabel>Select beginning pattern stop:</ControlLabel>
+          <ControlLabel>{this.messages('selectBeginningPatternStop')}</ControlLabel>
           <FormControl
             value={this.state.patternStopIndex}
             componentClass='select'
@@ -69,6 +77,12 @@ export default class NormalizeStopTimesModal extends Component<Props, State> {
             }
             )}
           </FormControl>
+          <Checkbox
+            onChange={this._onChangeInterpolation}
+            value={this.state.interpolateStopTimes}
+          >
+            {this.messages('interpolateStopTimes')}
+          </Checkbox>
           <br />
           <Alert bsStyle='warning'>
             {this.state.patternStopIndex === 0
@@ -86,15 +100,11 @@ export default class NormalizeStopTimesModal extends Component<Props, State> {
             }
           </Alert>
           <Alert bsStyle='info'>
-            <h5><Icon type='info-circle' /> Usage notes</h5>
+            <h5><Icon type='info-circle' />{this.messages('usageNotes')}</h5>
             <small>
-              This feature is useful when the travel times for one or more
-              pattern stops change. Take for example a pattern
-              that has been re-routed along to travel a longer distance, has had a
-              stop added (or removed), or has had a layover introduced mid-trip.
-              Once you have adjusted the travel times to account for these changes,
-              you can normalize the stop times to bring them into alignment with the
-              updated travel times reflected in the pattern stops.
+              {this.messages('usageExplanationOne')}
+              <hr />
+              {this.messages('usageExplanationTwo')}
               <hr />
               <strong>Note:</strong> this does not account for any variation
               in travel time between stops for trips throughout the day (e.g.,
@@ -108,11 +118,11 @@ export default class NormalizeStopTimesModal extends Component<Props, State> {
             bsStyle='primary'
             onClick={this._onClickNormalize}
           >
-            Normalize stop times
+            {this.messages('normalizeStopTimes')}
           </Button>
           <Button
             onClick={this._onClose}>
-            Close
+            {this.messages('close')}
           </Button>
         </Footer>
       </Modal>