vxe-gantt
Version:
A vue based gantt component
1,309 lines (1,308 loc) • 73.5 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _vue = require("vue");
var _comp = require("../../ui/src/comp");
var _dom = require("../../ui/src/dom");
var _core = require("@vxe-ui/core");
var _util = require("./util");
var _xeUtils = _interopRequireDefault(require("xe-utils"));
var _ganttHeader = _interopRequireDefault(require("./gantt-header"));
var _ganttBody = _interopRequireDefault(require("./gantt-body"));
var _ganttFooter = _interopRequireDefault(require("./gantt-footer"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
const {
globalEvents
} = _core.VxeUI;
const sourceType = 'gantt';
const minuteMs = 1000 * 60;
const dayMs = minuteMs * 60 * 24;
function createInternalData() {
return {
xeTable: null,
visibleColumn: [],
startMaps: {},
endMaps: {},
chartMaps: {},
todayDateMaps: {},
elemStore: {},
// 存放横向 X 虚拟滚动相关的信息
scrollXStore: {
preloadSize: 0,
offsetSize: 0,
visibleSize: 0,
visibleStartIndex: 0,
visibleEndIndex: 0,
startIndex: 0,
endIndex: 0
},
// 最后滚动位置
lastScrollTop: 0,
lastScrollLeft: 0
};
}
function createReactData() {
return {
// 是否启用了横向 X 可视渲染方式加载
scrollXLoad: false,
// 是否启用了纵向 Y 可视渲染方式加载
scrollYLoad: false,
// 是否存在纵向滚动条
overflowY: true,
// 是否存在横向滚动条
overflowX: true,
// 纵向滚动条的宽度
scrollbarWidth: 0,
// 横向滚动条的高度
scrollbarHeight: 0,
// 最后滚动时间戳
lastScrollTime: 0,
lazScrollLoading: false,
scrollVMLoading: false,
scrollYHeight: 0,
scrollYTop: 0,
isScrollYBig: false,
scrollXLeft: 0,
scrollXWidth: 0,
isScrollXBig: false,
minViewDate: null,
maxViewDate: null,
tableData: [],
tableColumn: [],
headerGroups: [],
viewCellWidth: 40
};
}
const maxYHeight = 5e6;
// const maxXWidth = 5e6
var _default = exports.default = (0, _comp.defineVxeComponent)({
name: 'VxeGanttView',
setup(props, context) {
const xID = _xeUtils.default.uniqueId();
const $xeGantt = (0, _vue.inject)('$xeGantt', {});
const {
reactData: ganttReactData,
internalData: ganttInternalData
} = $xeGantt;
const {
computeTaskOpts,
computeTaskViewOpts,
computeStartField,
computeEndField,
computeTypeField,
computeScrollbarOpts,
computeScrollbarXToTop,
computeScrollbarYToLeft,
computeScaleUnit,
computeWeekScale,
computeMinScale,
computeTaskNowLineOpts
} = $xeGantt.getComputeMaps();
const refElem = (0, _vue.ref)();
const refScrollXVirtualElem = (0, _vue.ref)();
const refScrollYVirtualElem = (0, _vue.ref)();
const refScrollXHandleElem = (0, _vue.ref)();
const refScrollXLeftCornerElem = (0, _vue.ref)();
const refScrollXRightCornerElem = (0, _vue.ref)();
const refScrollYHandleElem = (0, _vue.ref)();
const refScrollYTopCornerElem = (0, _vue.ref)();
const refScrollXWrapperElem = (0, _vue.ref)();
const refScrollYWrapperElem = (0, _vue.ref)();
const refScrollYBottomCornerElem = (0, _vue.ref)();
const refScrollXSpaceElem = (0, _vue.ref)();
const refScrollYSpaceElem = (0, _vue.ref)();
const refColInfoElem = (0, _vue.ref)();
const reactData = (0, _vue.reactive)(createReactData());
const internalData = createInternalData();
const refMaps = {
refElem,
refScrollXHandleElem,
refScrollYHandleElem
};
const computeScaleDateList = (0, _vue.computed)(() => {
const {
minViewDate,
maxViewDate
} = reactData;
const taskViewOpts = computeTaskViewOpts.value;
const minScale = computeMinScale.value;
const {
gridding
} = taskViewOpts;
const dateList = [];
if (!minScale || !minViewDate || !maxViewDate) {
return dateList;
}
const {
type,
startDay
} = minScale;
const leftSize = -(ganttReactData.currLeftSpacing + _xeUtils.default.toNumber(gridding ? gridding.leftSpacing || 0 : 0));
const rightSize = ganttReactData.currRightSpacing + _xeUtils.default.toNumber(gridding ? gridding.rightSpacing || 0 : 0);
const currStep = 1; // XEUtils.toNumber(step || 1) || 1
switch (type) {
case 'year':
{
let currDate = _xeUtils.default.getWhatYear(minViewDate, leftSize, 'first');
const endDate = _xeUtils.default.getWhatYear(maxViewDate, rightSize, 'first');
while (currDate <= endDate) {
const itemDate = currDate;
dateList.push(itemDate);
currDate = _xeUtils.default.getWhatYear(currDate, currStep);
}
break;
}
case 'quarter':
{
let currDate = _xeUtils.default.getWhatQuarter(minViewDate, leftSize, 'first');
const endDate = _xeUtils.default.getWhatQuarter(maxViewDate, rightSize, 'first');
while (currDate <= endDate) {
const itemDate = currDate;
dateList.push(itemDate);
currDate = _xeUtils.default.getWhatQuarter(currDate, currStep);
}
break;
}
case 'month':
{
let currDate = _xeUtils.default.getWhatMonth(minViewDate, leftSize, 'first');
const endDate = _xeUtils.default.getWhatMonth(maxViewDate, rightSize, 'first');
while (currDate <= endDate) {
const itemDate = currDate;
dateList.push(itemDate);
currDate = _xeUtils.default.getWhatMonth(currDate, currStep);
}
break;
}
case 'week':
{
let currDate = _xeUtils.default.getWhatWeek(minViewDate, leftSize, startDay, startDay);
const endDate = _xeUtils.default.getWhatWeek(maxViewDate, rightSize, startDay, startDay);
while (currDate <= endDate) {
const itemDate = currDate;
dateList.push(itemDate);
currDate = _xeUtils.default.getWhatWeek(currDate, currStep);
}
break;
}
case 'day':
case 'date':
{
let currDate = _xeUtils.default.getWhatDay(minViewDate, leftSize, 'first');
const endDate = _xeUtils.default.getWhatDay(maxViewDate, rightSize, 'first');
while (currDate <= endDate) {
const itemDate = currDate;
dateList.push(itemDate);
currDate = _xeUtils.default.getWhatDay(currDate, currStep);
}
break;
}
case 'hour':
case 'minute':
case 'second':
{
const gapTime = (0, _util.getStandardGapTime)(minScale.type) * currStep;
let currTime = minViewDate.getTime() + leftSize * gapTime;
const endTime = maxViewDate.getTime() + rightSize * gapTime;
while (currTime <= endTime) {
const itemDate = new Date(currTime);
dateList.push(itemDate);
currTime += gapTime;
}
break;
}
}
return dateList;
});
const computeNowLineLeft = (0, _vue.computed)(() => {
const ganttReactData = $xeGantt.reactData;
const {
minViewDate,
maxViewDate,
viewCellWidth
} = reactData;
const {
visibleColumn,
todayDateMaps
} = internalData;
const minScale = computeMinScale.value;
const taskViewOpts = computeTaskViewOpts.value;
const taskNowLineOpts = computeTaskNowLineOpts.value;
const {
showNowLine
} = taskViewOpts;
const {
mode
} = taskNowLineOpts;
const {
nowTime
} = ganttReactData;
// 此刻线
let nlLeft = 0;
if (showNowLine && minScale && minViewDate && maxViewDate && nowTime >= minViewDate.getTime() && nowTime <= maxViewDate.getTime()) {
const todayValue = todayDateMaps[minScale.type];
let currCol = null;
let nextCol = null;
for (let i = 0; i < visibleColumn.length; i++) {
const column = visibleColumn[i];
if (column.field === todayValue) {
currCol = column;
nlLeft = i * viewCellWidth;
nextCol = visibleColumn[i + 1];
break;
}
}
if (mode === 'progress') {
if (currCol && nextCol) {
const currTime = currCol.dateObj.date.getTime();
const offsetTime = nowTime - currTime;
const nowProgress = Math.max(0, Math.min(1, offsetTime / (nextCol.dateObj.date.getTime() - currTime)));
nlLeft += nowProgress * viewCellWidth;
}
} else if (mode === 'center') {
nlLeft += viewCellWidth / 2;
} else if (mode === 'end') {
nlLeft += viewCellWidth - 1;
}
}
return nlLeft;
});
const computeMaps = {
computeScaleDateList,
computeNowLineLeft
};
const $xeGanttView = {
xID,
props,
context,
reactData,
internalData,
getRefMaps: () => refMaps,
getComputeMaps: () => computeMaps
};
const parseStringDate = dateValue => {
const taskOpts = computeTaskOpts.value;
const {
dateFormat
} = taskOpts;
return _xeUtils.default.toStringDate(dateValue, dateFormat || null);
};
const updateTodayData = () => {
const ganttReactData = $xeGantt.reactData;
const {
taskScaleList
} = ganttReactData;
const minScale = computeMinScale.value;
if (minScale) {
const weekScale = taskScaleList.find(item => item.type === 'week');
const isMinWeek = minScale.type === 'week';
const itemDate = new Date();
let [yyyy, M, MM, dd, HH, mm, ss] = _xeUtils.default.toDateString(itemDate, 'yyyy-M-MM-dd-HH-mm-ss').split('-');
const e = itemDate.getDay();
const E = e + 1;
const q = Math.ceil((itemDate.getMonth() + 1) / 3);
const W = `${_xeUtils.default.getYearWeek(itemDate, weekScale ? weekScale.startDay : undefined)}`;
if (isMinWeek && checkWeekOfsetYear(W, M)) {
yyyy = `${Number(yyyy) + 1}`;
M = '1';
MM = '0' + M;
}
ganttReactData.nowTime = itemDate.getTime();
internalData.todayDateMaps = {
year: yyyy,
quarter: `${yyyy}_q${q}`,
month: `${yyyy}_${MM}`,
week: `${yyyy}_W${W}`,
day: `${yyyy}_${MM}_${dd}_E${E}`,
date: `${yyyy}_${MM}_${dd}`,
hour: `${yyyy}_${MM}_${dd}_${HH}`,
minute: `${yyyy}_${MM}_${dd}_${HH}_${mm}`,
second: `${yyyy}_${MM}_${dd}_${HH}_${mm}_${ss}`
};
}
};
const handleColumnHeader = () => {
const ganttReactData = $xeGantt.reactData;
const {
taskScaleList
} = ganttReactData;
const scaleUnit = computeScaleUnit.value;
const minScale = computeMinScale.value;
const weekScale = computeWeekScale.value;
const scaleDateList = computeScaleDateList.value;
const fullCols = [];
const groupCols = [];
if (minScale && scaleUnit && scaleDateList.length) {
const renderListMaps = {
year: [],
quarter: [],
month: [],
week: [],
day: [],
date: [],
hour: [],
minute: [],
second: []
};
const tempTypeMaps = {
year: {},
quarter: {},
month: {},
week: {},
day: {},
date: {},
hour: {},
minute: {},
second: {}
};
const isMinWeek = minScale.type === 'week';
const handleData = (type, colMaps, minCol) => {
if (minScale.type === type) {
return;
}
const currCol = colMaps[type];
const currKey = `${currCol.field}`;
let currGpCol = tempTypeMaps[type][currKey];
if (!currGpCol) {
currGpCol = currCol;
tempTypeMaps[type][currKey] = currGpCol;
renderListMaps[type].push(currGpCol);
}
if (currGpCol) {
if (!currGpCol.children) {
currGpCol.children = [];
}
currGpCol.children.push(minCol);
}
};
for (let i = 0; i < scaleDateList.length; i++) {
const itemDate = scaleDateList[i];
let [yy, yyyy, M, MM, d, dd, H, HH, m, mm, s, ss] = _xeUtils.default.toDateString(itemDate, 'yy-yyyy-M-MM-d-dd-H-HH-m-mm-s-ss').split('-');
const e = itemDate.getDay();
const E = e + 1;
const q = Math.ceil((itemDate.getMonth() + 1) / 3);
const W = `${_xeUtils.default.getYearWeek(itemDate, weekScale ? weekScale.startDay : undefined)}`;
const WW = _xeUtils.default.padStart(W, 2, '0');
if (isMinWeek && checkWeekOfsetYear(W, M)) {
yyyy = `${Number(yyyy) + 1}`;
M = '1';
MM = '0' + M;
}
const dateObj = {
date: itemDate,
yy,
yyyy,
M,
MM,
d,
dd,
H,
HH,
m,
mm,
s,
ss,
q,
W,
WW,
E,
e
};
const colMaps = {
year: {
field: yyyy,
title: yyyy,
dateObj
},
quarter: {
field: `${yyyy}_q${q}`,
title: `${q}`,
dateObj
},
month: {
field: `${yyyy}_${MM}`,
title: MM,
dateObj
},
week: {
field: `${yyyy}_W${W}`,
title: `${W}`,
dateObj
},
day: {
field: `${yyyy}_${MM}_${dd}_E${E}`,
title: `${E}`,
dateObj
},
date: {
field: `${yyyy}_${MM}_${dd}`,
title: dd,
dateObj
},
hour: {
field: `${yyyy}_${MM}_${dd}_${HH}`,
title: HH,
dateObj
},
minute: {
field: `${yyyy}_${MM}_${dd}_${HH}_${mm}`,
title: mm,
dateObj
},
second: {
field: `${yyyy}_${MM}_${dd}_${HH}_${mm}_${ss}`,
title: ss,
dateObj
}
};
const minCol = colMaps[minScale.type];
if (minScale.level < 19) {
handleData('year', colMaps, minCol);
}
if (minScale.level < 17) {
handleData('quarter', colMaps, minCol);
}
if (minScale.level < 15) {
handleData('month', colMaps, minCol);
}
if (minScale.level < 13) {
handleData('week', colMaps, minCol);
}
if (minScale.level < 11) {
handleData('day', colMaps, minCol);
}
if (minScale.level < 9) {
handleData('date', colMaps, minCol);
}
if (minScale.level < 7) {
handleData('hour', colMaps, minCol);
}
if (minScale.level < 5) {
handleData('minute', colMaps, minCol);
}
if (minScale.level < 3) {
handleData('second', colMaps, minCol);
}
fullCols.push(minCol);
}
taskScaleList.forEach(scaleItem => {
if (scaleItem.type === minScale.type) {
groupCols.push({
scaleItem,
columns: fullCols
});
return;
}
const list = renderListMaps[scaleItem.type] || [];
if (list) {
list.forEach(item => {
item.childCount = item.children ? item.children.length : 0;
item.children = undefined;
});
}
groupCols.push({
scaleItem,
columns: list
});
});
}
return {
fullCols,
groupCols
};
};
/**
* 判断周的年份是否跨年
*/
const checkWeekOfsetYear = (W, M) => {
return `${W}` === '1' && `${M}` === '12';
};
/**
* 周维度，由于年份和第几周是冲突的行为，所以需要特殊处理，判断是否跨年，例如
* '2024-12-31' 'yyyy-MM-dd W' >> '2024-12-31 1'
* '2025-01-01' 'yyyy-MM-dd W' >> '2025-01-01 1'
*/
const parseWeekObj = (date, firstDay) => {
const currDate = _xeUtils.default.toStringDate(date);
let yyyy = currDate.getFullYear();
const month = currDate.getMonth();
const weekNum = _xeUtils.default.getYearWeek(currDate, firstDay);
if (checkWeekOfsetYear(weekNum, month + 1)) {
yyyy++;
}
return {
yyyy,
W: weekNum
};
};
const createChartRender = fullCols => {
const {
minViewDate
} = reactData;
const minScale = computeMinScale.value;
const scaleUnit = computeScaleUnit.value;
const weekScale = computeWeekScale.value;
if (minScale) {
switch (scaleUnit) {
case 'year':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyMM = _xeUtils.default.toDateString(dateObj.date, 'yyyy');
indexMaps[yyyyMM] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy');
const startFirstDate = _xeUtils.default.getWhatYear(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy');
const endFirstDate = _xeUtils.default.getWhatYear(endDate, 0, 'first');
const dateSize = Math.floor((_xeUtils.default.getWhatYear(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / dayMs);
const subtract = (startDate.getTime() - startFirstDate.getTime()) / dayMs / dateSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / dayMs + 1) / dateSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + subtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize
};
};
}
case 'quarter':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const q = _xeUtils.default.toDateString(dateObj.date, 'yyyy-q');
indexMaps[q] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy-q');
const startFirstDate = _xeUtils.default.getWhatQuarter(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy-q');
const endFirstDate = _xeUtils.default.getWhatQuarter(endDate, 0, 'first');
const dateSize = Math.floor((_xeUtils.default.getWhatQuarter(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / dayMs);
const subtract = (startDate.getTime() - startFirstDate.getTime()) / dayMs / dateSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / dayMs + 1) / dateSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + subtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize
};
};
}
case 'month':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyMM = _xeUtils.default.toDateString(dateObj.date, 'yyyy-MM');
indexMaps[yyyyMM] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy-MM');
const startFirstDate = _xeUtils.default.getWhatMonth(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy-MM');
const endFirstDate = _xeUtils.default.getWhatMonth(endDate, 0, 'first');
const dateSize = Math.floor((_xeUtils.default.getWhatMonth(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / dayMs);
const subtract = (startDate.getTime() - startFirstDate.getTime()) / dayMs / dateSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / dayMs + 1) / dateSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + subtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize
};
};
}
case 'week':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyW = `${dateObj.yyyy}-${dateObj.W}`;
indexMaps[yyyyW] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startWeekObj = parseWeekObj(startDate, weekScale ? weekScale.startDay : undefined);
const startStr = `${startWeekObj.yyyy}-${startWeekObj.W}`;
const startFirstDate = _xeUtils.default.getWhatWeek(startDate, 0, weekScale ? weekScale.startDay : undefined, weekScale ? weekScale.startDay : undefined);
const endWeekObj = parseWeekObj(endDate, weekScale ? weekScale.startDay : undefined);
const endStr = `${endWeekObj.yyyy}-${endWeekObj.W}`;
const endFirstDate = _xeUtils.default.getWhatWeek(endDate, 0, weekScale ? weekScale.startDay : undefined, weekScale ? weekScale.startDay : undefined);
const dateSize = Math.floor((_xeUtils.default.getWhatWeek(endDate, 1, weekScale ? weekScale.startDay : undefined, weekScale ? weekScale.startDay : undefined).getTime() - endFirstDate.getTime()) / dayMs);
const subtract = (startDate.getTime() - startFirstDate.getTime()) / dayMs / dateSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / dayMs + 1) / dateSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + subtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize
};
};
}
case 'day':
case 'date':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyMM = _xeUtils.default.toDateString(dateObj.date, 'yyyy-MM-dd');
indexMaps[yyyyMM] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy-MM-dd');
const startFirstDate = _xeUtils.default.getWhatDay(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy-MM-dd');
const endFirstDate = _xeUtils.default.getWhatDay(endDate, 0, 'first');
const minuteSize = Math.floor((_xeUtils.default.getWhatDay(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / minuteMs);
// 开始和结束时间是否存在偏移时
const startSubtract = (startDate.getTime() - startFirstDate.getTime()) / minuteMs / minuteSize;
const endSubtract = (endDate.getTime() - endFirstDate.getTime()) / minuteMs / minuteSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / minuteMs + 1) / minuteSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + startSubtract;
// 如果最小轴为天，当存在时分秒时，在当前单元格内渲染维度；如果不存在，则填充满单元格
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize + (startSubtract || endSubtract ? 0 : 1)
};
};
}
case 'hour':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyMM = _xeUtils.default.toDateString(dateObj.date, 'yyyy-MM-dd HH');
indexMaps[yyyyMM] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy-MM-dd HH');
const startFirstDate = _xeUtils.default.getWhatHours(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy-MM-dd HH');
const endFirstDate = _xeUtils.default.getWhatHours(endDate, 0, 'first');
const minuteSize = Math.floor((_xeUtils.default.getWhatHours(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / minuteMs);
// 开始和结束时间是否存在偏移时
const startSubtract = (startDate.getTime() - startFirstDate.getTime()) / minuteMs / minuteSize;
const endSubtract = (endDate.getTime() - endFirstDate.getTime()) / minuteMs / minuteSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / minuteMs + 1) / minuteSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + startSubtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize + (startSubtract || endSubtract ? 0 : 1)
};
};
}
case 'minute':
{
const indexMaps = {};
fullCols.forEach(({
dateObj
}, i) => {
const yyyyMM = _xeUtils.default.toDateString(dateObj.date, 'yyyy-MM-dd HH:mm');
indexMaps[yyyyMM] = i;
});
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
const startStr = _xeUtils.default.toDateString(startDate, 'yyyy-MM-dd HH:mm');
const startFirstDate = _xeUtils.default.getWhatMinutes(startDate, 0, 'first');
const endStr = _xeUtils.default.toDateString(endDate, 'yyyy-MM-dd HH:mm');
const endFirstDate = _xeUtils.default.getWhatMinutes(endDate, 0, 'first');
const minuteSize = Math.floor((_xeUtils.default.getWhatMinutes(endDate, 1, 'first').getTime() - endFirstDate.getTime()) / minuteMs);
const subtract = (startDate.getTime() - startFirstDate.getTime()) / minuteMs / minuteSize;
const addSize = Math.max(0, (endDate.getTime() - endFirstDate.getTime()) / minuteMs + 1) / minuteSize;
const offsetLeftSize = (indexMaps[startStr] || 0) + subtract;
return {
offsetLeftSize,
offsetWidthSize: (indexMaps[endStr] || 0) - offsetLeftSize + addSize
};
};
}
case 'second':
{
const gapTime = (0, _util.getStandardGapTime)(minScale.type);
return (startValue, endValue) => {
const startDate = parseStringDate(startValue);
const endDate = parseStringDate(endValue);
let offsetLeftSize = 0;
let offsetWidthSize = 0;
if (minViewDate) {
offsetLeftSize = (startDate.getTime() - minViewDate.getTime()) / gapTime;
offsetWidthSize = (endDate.getTime() - startDate.getTime()) / gapTime;
}
return {
offsetLeftSize,
offsetWidthSize
};
};
}
}
}
return () => {
return {
offsetLeftSize: 0,
offsetWidthSize: 0
};
};
};
const handleParseColumn = () => {
const ganttProps = $xeGantt.props;
const {
treeConfig
} = ganttProps;
const {
minViewDate,
maxViewDate
} = reactData;
const {
fullCols,
groupCols
} = handleColumnHeader();
if (minViewDate && maxViewDate && fullCols.length) {
const $xeTable = internalData.xeTable;
if ($xeTable) {
const startField = computeStartField.value;
const endField = computeEndField.value;
const typeField = computeTypeField.value;
const {
computeAggregateOpts,
computeTreeOpts
} = $xeTable.getComputeMaps();
const tableReactData = $xeTable.reactData;
const {
isRowGroupStatus
} = tableReactData;
const tableInternalData = $xeTable.internalData;
const {
afterFullData,
afterTreeFullData,
afterGroupFullData
} = tableInternalData;
const aggregateOpts = computeAggregateOpts.value;
const treeOpts = computeTreeOpts.value;
const {
transform
} = treeOpts;
const childrenField = treeOpts.children || treeOpts.childrenField;
const ctMaps = {};
const renderFn = createChartRender(fullCols);
const handleParseRender = row => {
const rowid = $xeTable.getRowid(row);
let startValue = _xeUtils.default.get(row, startField);
let endValue = _xeUtils.default.get(row, endField);
const renderTaskType = (0, _util.getTaskType)(_xeUtils.default.get(row, typeField));
const isMilestone = (0, _util.hasMilestoneTask)(renderTaskType);
const isSubview = (0, _util.hasSubviewTask)(renderTaskType);
if (isMilestone) {
if (!startValue) {
startValue = endValue;
}
endValue = startValue;
}
if (isSubview) {
ctMaps[rowid] = {
row,
rowid,
oLeftSize: 0,
oWidthSize: 0
};
} else if (startValue && endValue) {
const {
offsetLeftSize,
offsetWidthSize
} = renderFn(startValue, endValue);
ctMaps[rowid] = {
row,
rowid,
oLeftSize: offsetLeftSize,
oWidthSize: offsetWidthSize
};
}
};
if (isRowGroupStatus) {
// 行分组
const mapChildrenField = aggregateOpts.mapChildrenField;
if (mapChildrenField) {
_xeUtils.default.eachTree(afterGroupFullData, handleParseRender, {
children: mapChildrenField
});
}
} else if (treeConfig) {
// 树结构
_xeUtils.default.eachTree(afterTreeFullData, handleParseRender, {
children: transform ? treeOpts.mapChildrenField : childrenField
});
} else {
afterFullData.forEach(handleParseRender);
}
internalData.chartMaps = ctMaps;
}
}
internalData.visibleColumn = fullCols;
reactData.headerGroups = groupCols;
updateTodayData();
updateScrollXStatus();
handleTableColumn();
};
const handleUpdateData = () => {
const ganttProps = $xeGantt.props;
const {
treeConfig
} = ganttProps;
const {
scrollXStore
} = internalData;
const $xeTable = internalData.xeTable;
const sdMaps = {};
const edMaps = {};
let minDate = null;
let maxDate = null;
if ($xeTable) {
const startField = computeStartField.value;
const endField = computeEndField.value;
const typeField = computeTypeField.value;
const {
computeAggregateOpts,
computeTreeOpts
} = $xeTable.getComputeMaps();
const tableReactData = $xeTable.reactData;
const {
isRowGroupStatus
} = tableReactData;
const tableInternalData = $xeTable.internalData;
const {
afterFullData,
afterTreeFullData,
afterGroupFullData
} = tableInternalData;
const aggregateOpts = computeAggregateOpts.value;
const treeOpts = computeTreeOpts.value;
const {
transform
} = treeOpts;
const childrenField = treeOpts.children || treeOpts.childrenField;
const handleMinMaxData = row => {
let startValue = _xeUtils.default.get(row, startField);
let endValue = _xeUtils.default.get(row, endField);
const typeValue = _xeUtils.default.get(row, typeField);
const isMilestone = (0, _util.hasMilestoneTask)(typeValue);
if (!startValue) {
startValue = endValue;
}
if (isMilestone || !endValue) {
endValue = startValue;
}
if (startValue) {
const startDate = parseStringDate(startValue);
if (!minDate || minDate.getTime() > startDate.getTime()) {
minDate = startDate;
}
}
if (endValue) {
const endDate = parseStringDate(endValue);
if (!maxDate || maxDate.getTime() < endDate.getTime()) {
maxDate = endDate;
}
}
};
if (isRowGroupStatus) {
// 行分组
const mapChildrenField = aggregateOpts.mapChildrenField;
if (mapChildrenField) {
_xeUtils.default.eachTree(afterGroupFullData, handleMinMaxData, {
children: mapChildrenField
});
}
} else if (treeConfig) {
// 树结构
_xeUtils.default.eachTree(afterTreeFullData, handleMinMaxData, {
children: transform ? treeOpts.mapChildrenField : childrenField
});
} else {
afterFullData.forEach(handleMinMaxData);
}
}
scrollXStore.startIndex = 0;
scrollXStore.endIndex = Math.max(1, scrollXStore.visibleSize);
reactData.minViewDate = minDate;
reactData.maxViewDate = maxDate;
internalData.startMaps = sdMaps;
internalData.endMaps = edMaps;
handleParseColumn();
};
const calcScrollbar = () => {
const {
scrollXWidth,
scrollYHeight
} = reactData;
const {
elemStore
} = internalData;
const scrollbarOpts = computeScrollbarOpts.value;
const bodyWrapperElem = (0, _util.getRefElem)(elemStore['main-body-wrapper']);
const xHandleEl = refScrollXHandleElem.value;
const yHandleEl = refScrollYHandleElem.value;
let overflowY = false;
let overflowX = false;
if (bodyWrapperElem) {
overflowY = scrollYHeight > bodyWrapperElem.clientHeight;
if (yHandleEl) {
reactData.scrollbarWidth = scrollbarOpts.width || yHandleEl.offsetWidth - yHandleEl.clientWidth || 14;
}
reactData.overflowY = overflowY;
overflowX = scrollXWidth > bodyWrapperElem.clientWidth;
if (xHandleEl) {
reactData.scrollbarHeight = scrollbarOpts.height || xHandleEl.offsetHeight - xHandleEl.clientHeight || 14;
}
reactData.overflowX = overflowX;
}
};
const handleSubTaskMinMaxSize = ($xeTable, list) => {
const {
chartMaps
} = internalData;
const {
computeTreeOpts
} = $xeTable.getComputeMaps();
const treeOpts = computeTreeOpts.value;
const childrenField = treeOpts.children || treeOpts.childrenField;
const typeField = computeTypeField.value;
let minChildLeftSize = 0;
let maxChildLeftSize = 0;
_xeUtils.default.eachTree(list, childRow => {
const childRowid = $xeTable.getRowid(childRow);
const renderTaskType = _xeUtils.default.get(childRow, typeField);
if ((0, _util.hasSubviewTask)(renderTaskType)) {
return;
}
const childChartRest = childRowid ? chartMaps[childRowid] : null;
if (childChartRest) {
maxChildLeftSize = Math.max(maxChildLeftSize, childChartRest.oLeftSize + childChartRest.oWidthSize);
minChildLeftSize = minChildLeftSize ? Math.min(minChildLeftSize, childChartRest.oLeftSize) : childChartRest.oLeftSize;
}
}, {
children: childrenField
});
return {
minSize: minChildLeftSize,
maxSize: maxChildLeftSize
};
};
const updateTaskChartStyle = () => {
const {
dragBarRow
} = ganttInternalData;
const {
viewCellWidth
} = reactData;
const {
elemStore,
chartMaps
} = internalData;
const $xeTable = internalData.xeTable;
const chartWrapper = (0, _util.getRefElem)(elemStore['main-chart-task-wrapper']);
if (chartWrapper && $xeTable) {
const {
computeTreeOpts
} = $xeTable.getComputeMaps();
const treeOpts = computeTreeOpts.value;
const childrenField = treeOpts.children || treeOpts.childrenField;
_xeUtils.default.arrayEach(chartWrapper.children, rowEl => {
const barEl = rowEl.children[0];
if (!barEl) {
return;
}
const rowid = rowEl.getAttribute('rowid');
if (dragBarRow && $xeTable.getRowid(dragBarRow) === rowid) {
return;
}
const chartRest = rowid ? chartMaps[rowid] : null;
const row = chartRest ? chartRest.row : null;
// 子任务视图
if ((0, _dom.hasClass)(barEl, 'is--subview')) {
const childWrapperEl = barEl.firstElementChild;
if (childWrapperEl) {
// 行内展示
if ((0, _dom.hasClass)(childWrapperEl, 'is--inline')) {
_xeUtils.default.arrayEach(childWrapperEl.children, childRowEl => {
const childBarEl = childRowEl.children[0];
const childRowid = childBarEl.getAttribute('rowid') || '';
const childChartRest = childRowid ? chartMaps[childRowid] : null;
if (childChartRest) {
const childRow = childChartRest.row;
// 如果是子视图
if ((0, _dom.hasClass)(childBarEl, 'is--subview')) {
const subChildren = childRow[childrenField];
const {
minSize: minChildLeftSize,
maxSize: maxChildLeftSize
} = handleSubTaskMinMaxSize($xeTable, subChildren);
childBarEl.style.left = `${viewCellWidth * minChildLeftSize}px`;
childBarEl.style.width = `${viewCellWidth * (maxChildLeftSize - minChildLeftSize)}px`;
} else {
childBarEl.style.left = `${(0, _util.getTaskBarLeft)(childChartRest, viewCellWidth)}px`;
if (!(0, _dom.hasClass)(childBarEl, 'is--milestone')) {
// 里程碑不需要宽度
childBarEl.style.width = `${(0, _util.getTaskBarWidth)(childChartRest, viewCellWidth)}px`;
}
}
}
});
} else {
// 如果展开子任务
const childRowEl = childWrapperEl.children[0];
const childBarEl = childRowEl ? childRowEl.children[0] : null;
if (childBarEl) {
const rowChildren = row ? row[childrenField] : [];
const {
minSize: minChildLeftSize,
maxSize: maxChildLeftSize
} = handleSubTaskMinMaxSize($xeTable, rowChildren);
childBarEl.style.left = `${viewCellWidth * minChildLeftSize}px`;
childBarEl.style.width = `${viewCellWidth * (maxChildLeftSize - minChildLeftSize)}px`;
}
}
}
} else {
barEl.style.left = `${(0, _util.getTaskBarLeft)(chartRest, viewCellWidth)}px`;
// 里程碑不需要宽度
if (!(0, _dom.hasClass)(barEl, 'is--milestone')) {
barEl.style.width = `${(0, _util.getTaskBarWidth)(chartRest, viewCellWidth)}px`;
}
}
});
}
return (0, _vue.nextTick)();
};
const updateStyle = () => {
const {
scrollbarWidth,
scrollbarHeight,
headerGroups,
tableColumn
} = reactData;
const {
elemStore,
visibleColumn
} = internalData;
const $xeTable = internalData.xeTable;
const el = refElem.value;
if (!el) {
return;
}
if (!$xeGantt) {
return;
}
const scrollbarOpts = computeScrollbarOpts.value;
const scrollbarXToTop = computeScrollbarXToTop.value;
const scrollbarYToLeft = computeScrollbarYToLeft.value;
const xLeftCornerEl = refScrollXLeftCornerElem.value;
const xRightCornerEl = refScrollXRightCornerElem.value;
const scrollXVirtualEl = refScrollXVirtualElem.value;
let osbWidth = scrollbarWidth;
const osbHeight = scrollbarHeight;
let tbHeight = 0;
let tHeaderHeight = 0;
let tFooterHeight = 0;
if ($xeTable) {
const tableInternalData = $xeTable.internalData;
tbHeight = tableInternalData.tBodyHeight;
tHeaderHeight = tableInternalData.tHeaderHeight;
tFooterHeight = tableInternalData.tFooterHeight;
}
let yScrollbarVisible = 'visible';
if (scrollbarYToLeft || scrollbarOpts.y && scrollbarOpts.y.visible === false) {
osbWidth = 0;
yScrollbarVisible = 'hidden';
}
const headerScrollElem = (0, _util.getRefElem)(elemStore['main-header-scroll']);
if (headerScrollElem) {
headerScrollElem.style.height = `${tHeaderHeight}px`;
headerScrollElem.style.setProperty('--vxe-ui-gantt-view-cell-height', `${tHeaderHeight / headerGroups.length}px`);
}
const bodyScrollElem = (0, _util.getRefElem)(elemStore['main-body-scroll']);
if (bodyScrollElem) {
bodyScrollElem.style.height = `${tbHeight}px`;
}
const footerScrollElem = (0, _util.getRefElem)(elemStore['main-footer-scroll']);
if (footerScrollElem) {
footerScrollElem.style.height = `${tFooterHeight}px`;
}
if (scrollXVirtualEl) {
scrollXVirtualEl.style.height = `${osbHeight}px`;
scrollXVirtualEl.style.visibility = 'visible';
}
const xWrapperEl = refScrollXWrapperElem.value;
if (xWrapperEl) {
xWrapperEl.style.left = scrollbarXToTop ? `${osbWidth}px` : '';
xWrapperEl.style.width = `${el.clientWidth - osbWidth}px`;
}
if (xLeftCornerEl) {
xLeftCornerEl.style.width = scrollbarXToTop ? `${osbWidth}px` : '';
xLeftCornerEl.style.display = scrollbarXToTop ? osbHeight ? 'block' : '' : '';
}
if (xRightCornerEl) {
xRightCornerEl.style.width = scrollbarXToTop ? '' : `${osbWidth}px`;
xRightCornerEl.style.display = scrollbarXToTop ? '' : osbHeight ? 'block' : '';
}
const scrollYVirtualEl = refScrollYVirtualElem.value;
if (scrollYVirtualEl) {
scrollYVirtualEl.style.width = `${osbWidth}px`;
scrollYVirtualEl.style.height = `${tbHeight + tHeaderHeight + tFooterHeight}px`;
scrollYVirtualEl.style.visibility = yScrollbarVisible;
}
const yTopCornerEl = refScrollYTopCornerElem.value;
if (yTopCornerEl) {
yTopCornerEl.style.height = `${tHeaderHeight}px`;
yTopCornerEl.style.display = tHeaderHeight ? 'block' : '';
}
const yWrapperEl = refScrollYWrapperElem.value;
if (yWrapperEl) {
yWrapperEl.style.height = `${tbHeight}px`;
yWrapperEl.style.top = `${tHeaderHeight}px`;
}
const yBottomCornerEl = refScrollYBottomCornerElem.value;
if (yBottomCornerEl) {
yBottomCornerEl.style.height = `${tFooterHeight}px`;
yBottomCornerEl.style.top = `${tHeaderHeight + tbHeight}px`;
yBottomCornerEl.style.display = tFooterHeight ? 'block' : '';
}
const colInfoElem = refColInfoElem.value;
let viewCellWidth = 40;
if (colInfoElem) {
viewCellWidth = colInfoElem.clientWidth || 40;
}
let viewTableWidth = viewCellWidth;
if (visibleColumn.length) {
viewTableWidth = Math.max(0, viewCellWidth * visibleColumn.length);
if (bodyScrollElem) {
const viewWidth = bodyScrollElem.clientWidth;
const remainWidth = viewWidth - viewTableWidth;
if (remainWidth > 0) {
viewCellWidth += Math.max(0, remainWidth / visibleColumn.length);
viewTableWidth = viewWidth;
}
}
}
reactData.viewCellWidth = viewCellWidth;
const headerTableElem = (0, _util.getRefElem)(elemStore['main-header-table']);
const bodyTableElem = (0, _util.getRefElem)(elemStore['main-body-table']);
const vmTableWidth = viewCellWidth * tableColumn.length;
if (headerTableElem) {
headerTableElem.style.width = `${viewTableWidth}px`;
}
if (bodyTableElem) {
bodyTableElem.style.width = `${vmTableWidth}px`;
}
reactData.scrollXWidth = viewTableWidth;
return Promise.all([updateTaskChartStyle(), $xeGantt.handleUpdateTaskLinkStyle ? $xeGantt.handleUpdateTaskLinkStyle($xeGanttView) : null]);
};
const handleRecalculateStyle = () => {
const el = refElem.value;
internalData.rceRunTime = Date.now();
if (!el || !el.clientWidth) {
return (0, _vue.nextTick)();
}
if (!$xeGantt) {
return (0, _vue.nextTick)();
}
calcScrollbar();
updateStyle();
return computeScrollLoad();
};
const handleLazyRecalculate = () => {
return new Promise(resolve => {
const {
rceTimeout,
rceRunTime
} = internalData;
const $xeTable = internalData.xeTable;
let refreshDelay = 30;
if ($xeTable) {
const {
computeResizeOpts
} = $xeTable.getComputeMaps();
const resizeOpts = computeResizeOpts.value;
refreshDelay = resizeOpts.refreshDelay || refreshDelay;
}
if (rceTimeout) {
clearTimeout(rceTimeout);
if (rceRunTime && rceRunTime + (refreshDelay - 5) < Date.now()) {
resolve(handleRecalculateStyle());
} else {
(0, _vue.nextTick)(() => {
resolve();
});
}
} else {
resolve(handleRecalculateStyle());
}
internalData.rceTimeout = setTimeout(() => {
internalData.rceTimeout = undefined;
handleRecalculateStyle();
}, refreshDelay);
});
};
const computeScrollLoad = () => {
return (0, _vue.nextTick)().then(() => {
const {
scrollXLoad
} = reactData;
const {
scrollXStore
} = internalData;
// 计算 X 逻辑
if (scrollXLoad) {
const {
toVisibleIndex: toXVisibleIndex,
visibleSize: visibleXSize
} = handleVirtualXVisible();
const offsetXSize = 2;
scrollXStore.preloadSize = 1;
scrollXStore.offsetSize = offsetXSize;
scrollXStore.visibleSize = visibleXSize;
scrollXStore.endIndex = Math.max(scrollXStore.startIndex + scrollXStore.visibleSize + offsetXSize, scrollXStore.endIndex);
scrollXStore.visibleStartIndex = Math.max(scrollXStore.startIndex, toXVisibleIndex);
scrollXStore.visibleEndIndex = Math.min(scrollXStore.endIndex, toXVisibleIndex + visibleXSize);
updateScrollXData().then(() => {
loadScrollXData();
});
} else {
updateScrollXSpace();
}
});
};
const handleVirtualXVisible = () => {
const {
viewCellWidth
} = reactData;
const {
elemStore
} = internalData;
const bodyScrollElem = (0, _util.getRefElem)(elemStore['main-body-scroll']);
if (bodyScrollElem) {
const clientWidth = bodyScrollElem.clientWidth;
const scrollLeft = bodyScrollElem.scrollLeft;
const toVisibleIndex = Math.floor(scrollLeft / viewCellWidth) - 1;
const visibleSize = Math.ceil(clientWidth / viewCellWidth) + 1;
return {
toVisibleIndex: Math.max(0, toVisibleIndex),
visibleSize: Ma