devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/ui/scheduler/workspaces/ui.scheduler.timeline.js)
* Version: 21.2.4
* Build date: Mon Dec 06 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import _extends from "@babel/runtime/helpers/esm/extends";
import {
getOuterWidth,
setHeight,
getOuterHeight
} from "../../../core/utils/size";
import $ from "../../../core/renderer";
import {
noop
} from "../../../core/utils/common";
import {
extend
} from "../../../core/utils/extend";
import {
getBoundingRect
} from "../../../core/utils/position";
import registerComponent from "../../../core/component_registrator";
import SchedulerWorkSpace from "./ui.scheduler.work_space.indicator";
import dateUtils from "../../../core/utils/date";
import tableCreatorModule from "../table_creator";
var {
tableCreator: tableCreator
} = tableCreatorModule;
import HorizontalShader from "../shaders/ui.scheduler.current_time_shader.horizontal";
import {
HEADER_CURRENT_TIME_CELL_CLASS,
GROUP_ROW_CLASS,
GROUP_HEADER_CONTENT_CLASS
} from "../classes";
import {
getDateForHeaderText
} from "../../../renovation/ui/scheduler/view_model/to_test/views/utils/timeline_week";
import timezoneUtils from "../utils.timeZone";
import dxrTimelineDateHeader from "../../../renovation/ui/scheduler/workspaces/timeline/header_panel/layout.j";
import {
formatWeekdayAndDay
} from "../../../renovation/ui/scheduler/view_model/to_test/views/utils/base";
var TIMELINE_CLASS = "dx-scheduler-timeline";
var GROUP_TABLE_CLASS = "dx-scheduler-group-table";
var HORIZONTAL_GROUPED_WORKSPACE_CLASS = "dx-scheduler-work-space-horizontal-grouped";
var HEADER_PANEL_CELL_CLASS = "dx-scheduler-header-panel-cell";
var HEADER_PANEL_WEEK_CELL_CLASS = "dx-scheduler-header-panel-week-cell";
var HEADER_ROW_CLASS = "dx-scheduler-header-row";
var HORIZONTAL = "horizontal";
var DATE_TABLE_CELL_BORDER = 1;
var DATE_TABLE_HEADER_MARGIN = 10;
var toMs = dateUtils.dateToMilliseconds;
class SchedulerTimeline extends SchedulerWorkSpace {
get verticalGroupTableClass() {
return GROUP_TABLE_CLASS
}
get viewDirection() {
return "horizontal"
}
get renovatedHeaderPanelComponent() {
return dxrTimelineDateHeader
}
getGroupTableWidth() {
return this._$sidebarTable ? getOuterWidth(this._$sidebarTable) : 0
}
_getTotalRowCount(groupCount) {
if (this._isHorizontalGroupedWorkSpace()) {
return this._getRowCount()
} else {
groupCount = groupCount || 1;
return this._getRowCount() * groupCount
}
}
_getFormat() {
return "shorttime"
}
_getWorkSpaceHeight() {
if (this.option("crossScrollingEnabled")) {
return getBoundingRect(this._$dateTable.get(0)).height
}
return getBoundingRect(this.$element().get(0)).height
}
_dateTableScrollableConfig() {
var config = super._dateTableScrollableConfig();
var timelineConfig = {
direction: HORIZONTAL
};
return this.option("crossScrollingEnabled") ? config : extend(config, timelineConfig)
}
_needCreateCrossScrolling() {
return true
}
_headerScrollableConfig() {
var config = super._headerScrollableConfig();
return extend(config, {
scrollByContent: true
})
}
supportAllDayRow() {
return false
}
_getGroupHeaderContainer() {
if (this._isHorizontalGroupedWorkSpace()) {
return this._$thead
}
return this._$sidebarTable
}
_insertAllDayRowsIntoDateTable() {
return false
}
_needRenderWeekHeader() {
return false
}
_incrementDate(date) {
date.setDate(date.getDate() + 1)
}
getIndicationCellCount() {
var timeDiff = this._getTimeDiff();
return this._calculateDurationInCells(timeDiff)
}
_getTimeDiff() {
var today = this._getToday();
var date = this._getIndicationFirstViewDate();
var startViewDate = this.getStartViewDate();
var dayLightOffset = timezoneUtils.getDaylightOffsetInMs(startViewDate, today);
if (dayLightOffset) {
today = new Date(today.getTime() + dayLightOffset)
}
return today.getTime() - date.getTime()
}
_calculateDurationInCells(timeDiff) {
var today = this._getToday();
var differenceInDays = Math.floor(timeDiff / toMs("day"));
var duration = (timeDiff - differenceInDays * toMs("day") - this.option("startDayHour") * toMs("hour")) / this.getCellDuration();
if (today.getHours() > this.option("endDayHour")) {
duration = this._getCellCountInDay()
}
if (duration < 0) {
duration = 0
}
return differenceInDays * this._getCellCountInDay() + duration
}
getIndicationWidth() {
if (this.isGroupedByDate()) {
var cellCount = this.getIndicationCellCount();
var integerPart = Math.floor(cellCount);
var fractionPart = cellCount - integerPart;
return this.getCellWidth() * (integerPart * this._getGroupCount() + fractionPart)
} else {
return this.getIndicationCellCount() * this.getCellWidth()
}
}
_isVerticalShader() {
return false
}
_isCurrentTimeHeaderCell() {
return false
}
_setTableSizes() {
var minHeight = this._getWorkSpaceMinHeight();
setHeight(this._$sidebarTable, minHeight);
setHeight(this._$dateTable, minHeight);
super._setTableSizes();
this.virtualScrollingDispatcher.updateDimensions()
}
_getWorkSpaceMinHeight() {
var minHeight = this._getWorkSpaceHeight();
var workspaceContainerHeight = getOuterHeight(this.$element(), true) - this.getHeaderPanelHeight() - 2 * DATE_TABLE_CELL_BORDER - DATE_TABLE_HEADER_MARGIN;
if (minHeight < workspaceContainerHeight) {
minHeight = workspaceContainerHeight
}
return minHeight
}
_getCellCoordinatesByIndex(index) {
return {
columnIndex: index % this._getCellCount(),
rowIndex: 0
}
}
_getCellByCoordinates(cellCoordinates, groupIndex) {
var indexes = this._groupedStrategy.prepareCellIndexes(cellCoordinates, groupIndex);
return this._$dateTable.find("tr").eq(indexes.rowIndex).find("td").eq(indexes.columnIndex)
}
_getWorkSpaceWidth() {
return getOuterWidth(this._$dateTable, true)
}
_getIndicationFirstViewDate() {
return dateUtils.trimTime(new Date(this.getStartViewDate()))
}
_getIntervalBetween(currentDate, allDay) {
var startDayHour = this.option("startDayHour");
var endDayHour = this.option("endDayHour");
var firstViewDate = this.getStartViewDate();
var firstViewDateTime = firstViewDate.getTime();
var hiddenInterval = (24 - endDayHour + startDayHour) * toMs("hour");
var timeZoneOffset = dateUtils.getTimezonesDifference(firstViewDate, currentDate);
var apptStart = currentDate.getTime();
var fullInterval = apptStart - firstViewDateTime - timeZoneOffset;
var fullDays = Math.floor(fullInterval / toMs("day"));
var tailDuration = fullInterval - fullDays * toMs("day");
var tailDelta = 0;
var cellCount = this._getCellCountInDay() * (fullDays - this._getWeekendsCount(fullDays));
var gapBeforeAppt = apptStart - dateUtils.trimTime(new Date(currentDate)).getTime();
var result = cellCount * this.option("hoursInterval") * toMs("hour");
if (!allDay) {
if (currentDate.getHours() < startDayHour) {
tailDelta = tailDuration - hiddenInterval + gapBeforeAppt
} else if (currentDate.getHours() >= startDayHour && currentDate.getHours() < endDayHour) {
tailDelta = tailDuration
} else if (currentDate.getHours() >= startDayHour && currentDate.getHours() >= endDayHour) {
tailDelta = tailDuration - (gapBeforeAppt - endDayHour * toMs("hour"))
} else if (!fullDays) {
result = fullInterval
}
result += tailDelta
}
return result
}
_getWeekendsCount() {
return 0
}
getAllDayContainer() {
return null
}
getTimePanelWidth() {
return 0
}
getIntervalDuration(allDay) {
return this.getCellDuration()
}
getCellMinWidth() {
return 0
}
getWorkSpaceLeftOffset() {
return 0
}
scrollToTime(hours, minutes, date) {
var coordinates = this._getScrollCoordinates(hours, minutes, date);
var scrollable = this.getScrollable();
var offset = this.option("rtlEnabled") ? getBoundingRect(this.getScrollableContainer().get(0)).width : 0;
if (this.option("templatesRenderAsynchronously")) {
setTimeout((function() {
scrollable.scrollBy({
left: coordinates.left - scrollable.scrollLeft() - offset,
top: 0
})
}))
} else {
scrollable.scrollBy({
left: coordinates.left - scrollable.scrollLeft() - offset,
top: 0
})
}
}
renderRAllDayPanel() {}
renderRTimeTable() {}
_renderGroupAllDayPanel() {}
generateRenderOptions() {
var options = super.generateRenderOptions(true);
return _extends({}, options, {
isGenerateWeekDaysHeaderData: this._needRenderWeekHeader(),
getDateForHeaderText: getDateForHeaderText
})
}
_init() {
super._init();
this.$element().addClass(TIMELINE_CLASS);
this._$sidebarTable = $("<div>").addClass(GROUP_TABLE_CLASS)
}
_getDefaultGroupStrategy() {
return "vertical"
}
_toggleGroupingDirectionClass() {
this.$element().toggleClass(HORIZONTAL_GROUPED_WORKSPACE_CLASS, this._isHorizontalGroupedWorkSpace())
}
_getDefaultOptions() {
return extend(super._getDefaultOptions(), {
groupOrientation: "vertical"
})
}
_createWorkSpaceElements() {
this._createWorkSpaceScrollableElements()
}
_toggleAllDayVisibility() {
return noop()
}
_changeAllDayVisibility() {
return noop()
}
_getDateHeaderTemplate() {
return this.option("timeCellTemplate")
}
_renderView() {
var groupCellTemplates;
if (!this.isRenovatedRender()) {
groupCellTemplates = this._renderGroupHeader()
}
this.renderWorkSpace();
this._shader = new HorizontalShader(this);
this._$sidebarTable.appendTo(this._sidebarScrollable.$content());
if (this.isRenovatedRender() && this._isVerticalGroupedWorkSpace()) {
this.renderRGroupPanel()
}
this.updateHeaderEmptyCellWidth();
this._applyCellTemplates(groupCellTemplates)
}
_setHorizontalGroupHeaderCellsHeight() {
return noop()
}
_setCurrentTimeCells() {
var timePanelCells = this._getTimePanelCells();
var currentTimeCellIndices = this._getCurrentTimePanelCellIndices();
currentTimeCellIndices.forEach(timePanelCellIndex => {
timePanelCells.eq(timePanelCellIndex).addClass(HEADER_CURRENT_TIME_CELL_CLASS)
})
}
_cleanCurrentTimeCells() {
this.$element().find(".".concat(HEADER_CURRENT_TIME_CELL_CLASS)).removeClass(HEADER_CURRENT_TIME_CELL_CLASS)
}
_getTimePanelCells() {
return this.$element().find(".".concat(HEADER_PANEL_CELL_CLASS, ":not(.").concat(HEADER_PANEL_WEEK_CELL_CLASS, ")"))
}
_getCurrentTimePanelCellIndices() {
var columnCountPerGroup = this._getCellCount();
var today = this._getToday();
var index = this.getCellIndexByDate(today);
var {
columnIndex: currentTimeColumnIndex
} = this._getCellCoordinatesByIndex(index);
if (void 0 === currentTimeColumnIndex) {
return []
}
var horizontalGroupCount = this._isHorizontalGroupedWorkSpace() && !this.isGroupedByDate() ? this._getGroupCount() : 1;
return [...new Array(horizontalGroupCount)].map((_, groupIndex) => columnCountPerGroup * groupIndex + currentTimeColumnIndex)
}
_renderTimePanel() {
return noop()
}
_renderAllDayPanel() {
return noop()
}
_createAllDayPanelElements() {
return noop()
}
_renderDateHeader() {
var $headerRow = super._renderDateHeader();
if (this._needRenderWeekHeader()) {
var firstViewDate = new Date(this.getStartViewDate());
var currentDate = new Date(firstViewDate);
var $cells = [];
var groupCount = this._getGroupCount();
var cellCountInDay = this._getCellCountInDay();
var colSpan = this.isGroupedByDate() ? cellCountInDay * groupCount : cellCountInDay;
var cellTemplate = this.option("dateCellTemplate");
var horizontalGroupCount = this._isHorizontalGroupedWorkSpace() && !this.isGroupedByDate() ? groupCount : 1;
var cellsInGroup = this.viewDataProvider.viewDataGenerator.daysInInterval * this.option("intervalCount");
var cellsCount = cellsInGroup * horizontalGroupCount;
for (var templateIndex = 0; templateIndex < cellsCount; templateIndex++) {
var $th = $("<th>");
var text = formatWeekdayAndDay(currentDate);
if (cellTemplate) {
var templateOptions = {
model: _extends({
text: text,
date: new Date(currentDate)
}, this._getGroupsForDateHeaderTemplate(templateIndex, colSpan)),
container: $th,
index: templateIndex
};
cellTemplate.render(templateOptions)
} else {
$th.text(text)
}
$th.addClass(HEADER_PANEL_CELL_CLASS).addClass(HEADER_PANEL_WEEK_CELL_CLASS).attr("colSpan", colSpan);
$cells.push($th);
if (templateIndex % cellsInGroup === cellsInGroup - 1) {
currentDate = new Date(firstViewDate)
} else {
this._incrementDate(currentDate)
}
}
var $row = $("<tr>").addClass(HEADER_ROW_CLASS).append($cells);
$headerRow.before($row)
}
}
_renderIndicator(height, rtlOffset, $container, groupCount) {
var $indicator;
var width = this.getIndicationWidth();
if ("vertical" === this.option("groupOrientation")) {
$indicator = this._createIndicator($container);
setHeight($indicator, getBoundingRect($container.get(0)).height);
$indicator.css("left", rtlOffset ? rtlOffset - width : width)
} else {
for (var i = 0; i < groupCount; i++) {
var offset = this.isGroupedByDate() ? i * this.getCellWidth() : this._getCellCount() * this.getCellWidth() * i;
$indicator = this._createIndicator($container);
setHeight($indicator, getBoundingRect($container.get(0)).height);
$indicator.css("left", rtlOffset ? rtlOffset - width - offset : width + offset)
}
}
}
_makeGroupRows(groups, groupByDate) {
var tableCreatorStrategy = "vertical" === this.option("groupOrientation") ? tableCreator.VERTICAL : tableCreator.HORIZONTAL;
return tableCreator.makeGroupedTable(tableCreatorStrategy, groups, {
groupRowClass: GROUP_ROW_CLASS,
groupHeaderRowClass: GROUP_ROW_CLASS,
groupHeaderClass: this._getGroupHeaderClass.bind(this),
groupHeaderContentClass: GROUP_HEADER_CONTENT_CLASS
}, this._getCellCount() || 1, this.option("resourceCellTemplate"), this._getTotalRowCount(this._getGroupCount()), groupByDate)
}
}
registerComponent("dxSchedulerTimeline", SchedulerTimeline);
export default SchedulerTimeline;