src/Panel.jsx

   1 import React, { Component } from 'react';
   2 import PropTypes from 'prop-types';
   3 import Header from './Header';
   4 import Combobox from './Combobox';
   5 import moment from 'moment';
   6 import classNames from 'classnames';
   7
   8 function noop() {
   9 }
  10
  11 function generateOptions(length, disabledOptions, hideDisabledOptions) {
  12   const arr = [];
  13   for (let value = 0; value < length; value++) {
  14     if (!disabledOptions || disabledOptions.indexOf(value) < 0 || !hideDisabledOptions) {
  15       arr.push(value);
  16     }
  17   }
  18   return arr;
  19 }
  20
  21 class Panel extends Component {
  22   static propTypes = {
  23     clearText: PropTypes.string,
  24     prefixCls: PropTypes.string,
  25     className: PropTypes.string,
  26     defaultOpenValue: PropTypes.object,
  27     value: PropTypes.object,
  28     placeholder: PropTypes.string,
  29     format: PropTypes.string,
  30     disabledHours: PropTypes.func,
  31     disabledMinutes: PropTypes.func,
  32     disabledSeconds: PropTypes.func,
  33     hideDisabledOptions: PropTypes.bool,
  34     onChange: PropTypes.func,
  35     onEsc: PropTypes.func,
  36     allowEmpty: PropTypes.bool,
  37     showHour: PropTypes.bool,
  38     showMinute: PropTypes.bool,
  39     showSecond: PropTypes.bool,
  40     onClear: PropTypes.func,
  41     use12Hours: PropTypes.bool,
  42     addon: PropTypes.func,
  43   };
  44
  45   static defaultProps = {
  46     prefixCls: 'rc-time-picker-panel',
  47     onChange: noop,
  48     onClear: noop,
  49     disabledHours: noop,
  50     disabledMinutes: noop,
  51     disabledSeconds: noop,
  52     defaultOpenValue: moment(),
  53     use12Hours: false,
  54     addon: noop,
  55   };
  56
  57   constructor(props) {
  58     super(props);
  59     this.state = {
  60       value: props.value,
  61       selectionRange: [],
  62     };
  63   }
  64
  65   componentWillReceiveProps(nextProps) {
  66     const value = nextProps.value;
  67     if (value) {
  68       this.setState({
  69         value,
  70       });
  71     }
  72   }
  73
  74   onChange = (newValue) => {
  75     this.setState({ value: newValue });
  76     this.props.onChange(newValue);
  77   }
  78
  79   onCurrentSelectPanelChange = (currentSelectPanel) => {
  80     this.setState({ currentSelectPanel });
  81   }
  82
  83   render() {
  84     const {
  85       prefixCls, className, placeholder, disabledHours, disabledMinutes,
  86       disabledSeconds, hideDisabledOptions, allowEmpty, showHour, showMinute, showSecond,
  87       format, defaultOpenValue, clearText, onEsc, addon, use12Hours, onClear,
  88     } = this.props;
  89     const {
  90       value, currentSelectPanel,
  91     } = this.state;
  92     const disabledHourOptions = disabledHours();
  93     const disabledMinuteOptions = disabledMinutes(value ? value.hour() : null);
  94     const disabledSecondOptions = disabledSeconds(value ? value.hour() : null,
  95       value ? value.minute() : null);
  96     const hourOptions = generateOptions(24, disabledHourOptions, hideDisabledOptions);
  97     const minuteOptions = generateOptions(60, disabledMinuteOptions, hideDisabledOptions);
  98     const secondOptions = generateOptions(60, disabledSecondOptions, hideDisabledOptions);
  99
 100     return (
 101       <div className={classNames({ [`${prefixCls}-inner`]: true, [className]: !!className })}>
 102         <Header
 103           clearText={clearText}
 104           prefixCls={prefixCls}
 105           defaultOpenValue={defaultOpenValue}
 106           value={value}
 107           currentSelectPanel={currentSelectPanel}
 108           onEsc={onEsc}
 109           format={format}
 110           placeholder={placeholder}
 111           hourOptions={hourOptions}
 112           minuteOptions={minuteOptions}
 113           secondOptions={secondOptions}
 114           disabledHours={disabledHours}
 115           disabledMinutes={disabledMinutes}
 116           disabledSeconds={disabledSeconds}
 117           onChange={this.onChange}
 118           onClear={onClear}
 119           allowEmpty={allowEmpty}
 120         />
 121         <Combobox
 122           prefixCls={prefixCls}
 123           value={value}
 124           defaultOpenValue={defaultOpenValue}
 125           format={format}
 126           onChange={this.onChange}
 127           showHour={showHour}
 128           showMinute={showMinute}
 129           showSecond={showSecond}
 130           hourOptions={hourOptions}
 131           minuteOptions={minuteOptions}
 132           secondOptions={secondOptions}
 133           disabledHours={disabledHours}
 134           disabledMinutes={disabledMinutes}
 135           disabledSeconds={disabledSeconds}
 136           onCurrentSelectPanelChange={this.onCurrentSelectPanelChange}
 137           use12Hours={use12Hours}
 138         />
 139         {addon(this)}
 140       </div>
 141     );
 142   }
 143 }
 144
 145 export default Panel;