feat: Quarter Picker

examples/basic.tsx

@@ -102,24 +102,19 @@ export default () => {
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Week</h3>
-          <Picker<Moment>
-            generateConfig={momentGenerateConfig}
-            locale={enUS}
-            picker="week"
-          />
+          <Picker<Moment> generateConfig={momentGenerateConfig} locale={enUS} picker="week" />
+        </div>
+        <div style={{ margin: '0 8px' }}>
+          <h3>Quarter</h3>
+          <Picker<Moment> generateConfig={momentGenerateConfig} locale={enUS} picker="quarter" />
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Time</h3>
           <Picker<Moment> {...sharedProps} locale={zhCN} picker="time" />
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Time 12</h3>
-          <Picker<Moment>
-            {...sharedProps}
-            locale={zhCN}
-            picker="time"
-            use12Hours
-          />
+          <Picker<Moment> {...sharedProps} locale={zhCN} picker="time" use12Hours />
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Year</h3>

examples/panel.tsx

@@ -68,6 +68,11 @@ export default () => {
           <PickerPanel<Moment> {...sharedProps} locale={zhCN} picker="month" />
         </div>
 
+        <div style={{ margin: '0 8px' }}>
+          <h3>Quarter Picker</h3>
+          <PickerPanel<Moment> {...sharedProps} locale={zhCN} picker="quarter" />
+        </div>
+
         <div style={{ margin: '0 8px' }}>
           <h3>Week Picker US</h3>
           <PickerPanel<Moment> {...sharedProps} locale={enUS} picker="week" />
@@ -79,12 +84,7 @@ export default () => {
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Uncontrolled</h3>
-          <PickerPanel<Moment>
-            {...sharedProps}
-            locale={jaJP}
-            value={undefined}
-            picker="time"
-          />
+          <PickerPanel<Moment> {...sharedProps} locale={jaJP} value={undefined} picker="time" />
         </div>
         <div style={{ margin: '0 8px' }}>
           <h3>Time AM/PM</h3>

src/PickerPanel.tsx

@@ -17,6 +17,7 @@ import DatetimePanel from './panels/DatetimePanel';
 import DatePanel from './panels/DatePanel';
 import WeekPanel from './panels/WeekPanel';
 import MonthPanel from './panels/MonthPanel';
+import QuarterPanel from './panels/QuarterPanel';
 import YearPanel from './panels/YearPanel';
 import DecadePanel from './panels/DecadePanel';
 import { GenerateConfig } from './generate';
@@ -84,13 +85,11 @@ export interface PickerPanelSharedProps<DateType> {
   components?: Components;
 }
 
-export interface PickerPanelBaseProps<DateType>
-  extends PickerPanelSharedProps<DateType> {
+export interface PickerPanelBaseProps<DateType> extends PickerPanelSharedProps<DateType> {
   picker: Exclude<PickerMode, 'date' | 'time'>;
 }
 
-export interface PickerPanelDateProps<DateType>
-  extends PickerPanelSharedProps<DateType> {
+export interface PickerPanelDateProps<DateType> extends PickerPanelSharedProps<DateType> {
   picker?: 'date';
   showToday?: boolean;
 
@@ -149,18 +148,11 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
     direction,
   } = props as MergedPickerPanelProps<DateType>;
 
-  const needConfirmButton: boolean =
-    (picker === 'date' && !!showTime) || picker === 'time';
+  const needConfirmButton: boolean = (picker === 'date' && !!showTime) || picker === 'time';
 
   if (process.env.NODE_ENV !== 'production') {
-    warning(
-      !value || generateConfig.isValidate(value),
-      'Invalidate date pass to `value`.',
-    );
-    warning(
-      !value || generateConfig.isValidate(value),
-      'Invalidate date pass to `defaultValue`.',
-    );
+    warning(!value || generateConfig.isValidate(value), 'Invalidate date pass to `value`.');
+    warning(!value || generateConfig.isValidate(value), 'Invalidate date pass to `defaultValue`.');
   }
 
   // ============================ State =============================
@@ -174,12 +166,7 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
     defaultOpenValue,
   } = panelContext;
 
-  const {
-    inRange,
-    panelPosition,
-    rangedValue,
-    hoverRangedValue,
-  } = React.useContext(RangeContext);
+  const { inRange, panelPosition, rangedValue, hoverRangedValue } = React.useContext(RangeContext);
   const panelRef = React.useRef<PanelRefProps>({});
 
   // Handle init logic
@@ -198,10 +185,7 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
   });
 
   // View date control
-  const [viewDate, setInnerViewDate] = useMergedState<
-    DateType | null,
-    DateType
-  >(null, {
+  const [viewDate, setInnerViewDate] = useMergedState<DateType | null, DateType>(null, {
     value: pickerValue,
     defaultValue: defaultPickerValue || mergedValue,
     postState: date => date || generateConfig.getNow(),
@@ -237,22 +221,14 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
     },
   );
 
-  const [sourceMode, setSourceMode] = React.useState<PanelMode>(
-    () => mergedMode,
-  );
+  const [sourceMode, setSourceMode] = React.useState<PanelMode>(() => mergedMode);
 
-  const onInternalPanelChange = (
-    newMode: PanelMode | null,
-    viewValue: DateType,
-  ) => {
+  const onInternalPanelChange = (newMode: PanelMode | null, viewValue: DateType) => {
     const nextMode = getInternalNextMode(newMode || mergedMode);
     setSourceMode(mergedMode);
     setInnerMode(nextMode);
 
-    if (
-      onPanelChange &&
-      (mergedMode !== nextMode || isEqual(generateConfig, viewDate, viewDate))
-    ) {
+    if (onPanelChange && (mergedMode !== nextMode || isEqual(generateConfig, viewDate, viewDate))) {
       onPanelChange(viewValue, nextMode);
     }
   };
@@ -392,6 +368,18 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
       );
       break;
 
+    case 'quarter':
+      panelNode = (
+        <QuarterPanel<DateType>
+          {...pickerProps}
+          onSelect={(date, type) => {
+            setViewDate(date);
+            triggerSelect(date, type);
+          }}
+        />
+      );
+      break;
+
     case 'week':
       panelNode = (
         <WeekPanel
@@ -489,17 +477,15 @@ function PickerPanel<DateType>(props: PickerPanelProps<DateType>) {
     <PanelContext.Provider
       value={{
         ...panelContext,
-        hideHeader:
-          'hideHeader' in props ? hideHeader : panelContext.hideHeader,
+        hideHeader: 'hideHeader' in props ? hideHeader : panelContext.hideHeader,
         hidePrevBtn: inRange && panelPosition === 'right',
         hideNextBtn: inRange && panelPosition === 'left',
       }}
     >
       <div
         tabIndex={tabIndex}
         className={classNames(`${prefixCls}-panel`, className, {
-          [`${prefixCls}-panel-has-range`]:
-            rangedValue && rangedValue[0] && rangedValue[1],
+          [`${prefixCls}-panel-has-range`]: rangedValue && rangedValue[0] && rangedValue[1],
           [`${prefixCls}-panel-has-range-hover`]:
             hoverRangedValue && hoverRangedValue[0] && hoverRangedValue[1],
           [`${prefixCls}-panel-rtl`]: direction === 'rtl',

src/interface.ts

@@ -8,6 +8,7 @@ export interface Locale {
   monthBeforeYear?: boolean;
   yearFormat: string;
   monthFormat?: string;
+  quarterFormat?: string;
 
   today: string;
   now: string;
@@ -39,7 +40,7 @@ export interface Locale {
   shortMonths?: string[];
 }
 
-export type PanelMode = 'time' | 'date' | 'week' | 'month' | 'year' | 'decade';
+export type PanelMode = 'time' | 'date' | 'week' | 'month' | 'quarter' | 'year' | 'decade';
 
 export type PickerMode = Exclude<PanelMode, 'datetime' | 'decade'>;
 
@@ -51,10 +52,7 @@ export interface PanelRefProps {
 
 export type NullableDateType<DateType> = DateType | null | undefined;
 
-export type OnSelect<DateType> = (
-  value: DateType,
-  type: 'key' | 'mouse' | 'submit',
-) => void;
+export type OnSelect<DateType> = (value: DateType, type: 'key' | 'mouse' | 'submit') => void;
 
 export interface PanelSharedProps<DateType> {
   prefixCls: string;
@@ -91,15 +89,10 @@ export interface DisabledTimes {
 
 export type DisabledTime<DateType> = (date: DateType | null) => DisabledTimes;
 
-export type OnPanelChange<DateType> = (
-  value: DateType,
-  mode: PanelMode,
-) => void;
+export type OnPanelChange<DateType> = (value: DateType, mode: PanelMode) => void;
 
 export type EventValue<DateType> = DateType | null;
-export type RangeValue<DateType> =
-  | [EventValue<DateType>, EventValue<DateType>]
-  | null;
+export type RangeValue<DateType> = [EventValue<DateType>, EventValue<DateType>] | null;
 
 export interface Components {
   button?: React.ComponentType | string;

src/panels/QuarterPanel/QuarterBody.tsx

@@ -0,0 +1,58 @@
+import * as React from 'react';
+import { GenerateConfig } from '../../generate';
+import { Locale } from '../../interface';
+import { isSameQuarter } from '../../utils/dateUtil';
+import RangeContext from '../../RangeContext';
+import useCellClassName from '../../hooks/useCellClassName';
+import PanelBody from '../PanelBody';
+
+export const QUARTER_COL_COUNT = 4;
+const QUARTER_ROW_COUNT = 1;
+
+export interface QuarterBodyProps<DateType> {
+  prefixCls: string;
+  locale: Locale;
+  generateConfig: GenerateConfig<DateType>;
+  value?: DateType | null;
+  viewDate: DateType;
+  disabledDate?: (date: DateType) => boolean;
+  onSelect: (value: DateType) => void;
+}
+
+function QuarterBody<DateType>(props: QuarterBodyProps<DateType>) {
+  const { prefixCls, locale, value, viewDate, generateConfig } = props;
+
+  const { rangedValue, hoverRangedValue } = React.useContext(RangeContext);
+
+  const cellPrefixCls = `${prefixCls}-cell`;
+
+  const getCellClassName = useCellClassName({
+    cellPrefixCls,
+    value,
+    generateConfig,
+    rangedValue,
+    hoverRangedValue,
+    isSameCell: (current, target) => isSameQuarter(generateConfig, current, target),
+    isInView: () => true,
+    offsetCell: (date, offset) => generateConfig.addMonth(date, offset * 3),
+  });
+
+  const baseQuarter = generateConfig.setDate(generateConfig.setMonth(viewDate, 0), 1);
+
+  return (
+    <PanelBody
+      {...props}
+      rowNum={QUARTER_ROW_COUNT}
+      colNum={QUARTER_COL_COUNT}
+      baseDate={baseQuarter}
+      getCellText={date =>
+        generateConfig.locale.format(locale.locale, date, locale.quarterFormat || '\\QQ')
+      }
+      getCellClassName={getCellClassName}
+      getCellDate={(date, offset) => generateConfig.addMonth(date, offset * 3)}
+      titleCell={date => generateConfig.locale.format(locale.locale, date, 'YYYY-\\QQ')}
+    />
+  );
+}
+
+export default QuarterBody;

src/panels/QuarterPanel/QuarterHeader.tsx

@@ -0,0 +1,44 @@
+import * as React from 'react';
+import Header from '../Header';
+import { Locale } from '../../interface';
+import { GenerateConfig } from '../../generate';
+import PanelContext from '../../PanelContext';
+
+export interface QuarterHeaderProps<DateType> {
+  prefixCls: string;
+  viewDate: DateType;
+  locale: Locale;
+  generateConfig: GenerateConfig<DateType>;
+
+  onPrevYear: () => void;
+  onNextYear: () => void;
+  onYearClick: () => void;
+}
+
+function QuarterHeader<DateType>(props: QuarterHeaderProps<DateType>) {
+  const {
+    prefixCls,
+    generateConfig,
+    locale,
+    viewDate,
+    onNextYear,
+    onPrevYear,
+    onYearClick,
+  } = props;
+  const { hideHeader } = React.useContext(PanelContext);
+  if (hideHeader) {
+    return null;
+  }
+
+  const headerPrefixCls = `${prefixCls}-header`;
+
+  return (
+    <Header prefixCls={headerPrefixCls} onSuperPrev={onPrevYear} onSuperNext={onNextYear}>
+      <button type="button" key="year" onClick={onYearClick} className={`${prefixCls}-year-btn`}>
+        {generateConfig.locale.format(locale.locale, viewDate, locale.yearFormat)}
+      </button>
+    </Header>
+  );
+}
+
+export default QuarterHeader;