qwc2
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JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
* Copyright 2024 Sourcepole AG
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
import React from 'react';
import dayjs from 'dayjs';
import PropTypes from 'prop-types';
import LocaleUtils from '../../utils/LocaleUtils';
import MiscUtils from '../../utils/MiscUtils';
import Icon from '../Icon';
import ButtonBar from '../widgets/ButtonBar';
import Input from '../widgets/Input';
import './style/FixedTimeline.css';
var FixedTimeline = /*#__PURE__*/function (_React$Component) {
function FixedTimeline() {
var _this;
_classCallCheck(this, FixedTimeline);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _callSuper(this, FixedTimeline, [].concat(args));
_defineProperty(_this, "state", {
ticksContainerEl: null,
timelineWidth: 0
});
_defineProperty(_this, "navButtonClicked", function (key) {
if (key === "home") {
_this.props.setStartTime(null);
_this.props.setEndTime(null);
} else if (key === "zoomin") {
var mid = 0.5 * (_this.props.startTime + _this.props.endTime);
_this.props.setStartTime(mid - 0.25 * _this.props.timeSpan);
_this.props.setEndTime(mid + 0.25 * _this.props.timeSpan);
} else if (key === "zoomout") {
var _mid = 0.5 * (_this.props.startTime + _this.props.endTime);
var newStartTime = Math.max(_this.props.dataStartTime, _mid - _this.props.timeSpan);
_this.props.setStartTime(newStartTime);
_this.props.setEndTime(Math.min(_this.props.dataEndTime, newStartTime + 2 * _this.props.timeSpan));
}
});
_defineProperty(_this, "pan", function (dir) {
var delta = 0.1 * _this.props.timeSpan;
if (dir > 0) {
if (_this.props.dataEndTime - _this.props.endTime > 0) {
var newEndTime = Math.min(_this.props.dataEndTime, _this.props.endTime + delta);
_this.props.setStartTime(newEndTime - _this.props.timeSpan);
_this.props.setEndTime(newEndTime);
}
} else {
if (_this.props.startTime - _this.props.dataStartTime > 0) {
var newStartTime = Math.max(_this.props.dataStartTime, _this.props.startTime - delta);
_this.props.setStartTime(newStartTime);
_this.props.setEndTime(newStartTime + _this.props.timeSpan);
}
}
});
_defineProperty(_this, "startPan", function (dir) {
_this.pan(dir);
var panInterval = null;
var panTimeout = setTimeout(function () {
_this.pan(dir);
panInterval = setInterval(function () {
_this.pan(dir);
}, 50);
}, 250);
document.addEventListener("pointerup", function () {
clearInterval(panInterval);
clearTimeout(panTimeout);
}, {
once: true,
capture: true
});
});
_defineProperty(_this, "setTicksContainerRef", function (instance) {
if (_this.state.ticksContainerEl !== instance) {
_this.setState({
ticksContainerEl: instance
});
}
});
_defineProperty(_this, "renderTicks", function () {
// Render approx 1 tick every 100 px
var nTicks = Math.round(_this.state.timelineWidth / 100);
var tickInterval = _this.state.timelineWidth / nTicks;
var ticks = [];
for (var x = 0; x < _this.state.timelineWidth - 0.5 * tickInterval; x += tickInterval) {
ticks.push({
pixel: x,
time: FixedTimeline.computeTimeFromPixel(_this, x)
});
}
ticks.push({
pixel: _this.state.timelineWidth,
time: _this.props.endTime
});
// Render ticks
return ticks.map(function (tick) {
var style = {
left: tick.pixel - 1 + "px"
};
return /*#__PURE__*/React.createElement("span", {
className: tick.time ? "fixtimeline-ltick" : "fixtimeline-tick",
key: "tick" + tick.pixel,
style: style
}, tick.time ? /*#__PURE__*/React.createElement("span", null, dayjs(tick.time).format(_this.props.dateFormat)) : null);
});
});
return _this;
}
_inherits(FixedTimeline, _React$Component);
return _createClass(FixedTimeline, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
if (this.state.ticksContainerEl && (this.props.dialogWidth !== prevProps.dialogWidth || !prevState.ticksContainerEl)) {
this.setState(function (state) {
return {
timelineWidth: state.ticksContainerEl.getBoundingClientRect().width
};
});
}
// Automatically pan if nearing the start/end of timeline
if (this.props.currentTimestamp > this.props.endTime - 0.1 * this.props.timeSpan) {
if (this.props.endTime - this.props.currentTimestamp > 0) {
this.pan(+1);
}
} else if (this.props.currentTimestamp < this.props.startTime + 0.1 * this.props.timeSpan) {
if (this.props.currentTimestamp - this.props.startTime > 0) {
this.pan(-1);
}
}
}
}, {
key: "render",
value: function render() {
var _this2 = this;
var navButtons = [{
key: "home",
tooltip: LocaleUtils.tr("timemanager.home"),
icon: "home"
}, {
key: "zoomout",
tooltip: LocaleUtils.tr("timemanager.zoomout"),
icon: "zoomout"
}, {
key: "zoomin",
tooltip: LocaleUtils.tr("timemanager.zoomin"),
icon: "zoomin"
}];
return /*#__PURE__*/React.createElement("div", {
className: "fixtimeline"
}, /*#__PURE__*/React.createElement("div", {
className: "fixtimeline-toolbar"
}, /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement(Input, {
onChange: this.props.setStartTime,
type: "date",
value: this.props.startTime.format('YYYY-MM-DD')
})), /*#__PURE__*/React.createElement("div", {
className: "fixtimeline-toolbar-spacer"
}), /*#__PURE__*/React.createElement(ButtonBar, {
buttons: navButtons,
onClick: this.navButtonClicked
}), /*#__PURE__*/React.createElement("div", {
className: "fixtimeline-toolbar-spacer"
}), /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement(Input, {
onChange: this.props.setEndTime,
type: "date",
value: this.props.endTime.format('YYYY-MM-DD')
}))), /*#__PURE__*/React.createElement("div", {
className: "fixtimeline-slider"
}, /*#__PURE__*/React.createElement("button", {
className: "button fixtimeline-pan-left",
disabled: this.props.startTime.isSame(this.props.dataStartTime),
onContextMenu: MiscUtils.killEvent,
onPointerDown: function onPointerDown() {
return _this2.startPan(-1);
}
}, /*#__PURE__*/React.createElement(Icon, {
icon: "chevron-left"
})), /*#__PURE__*/React.createElement("div", {
className: "fixtimeline-ticks",
ref: this.setTicksContainerRef
}, this.renderTicks()), /*#__PURE__*/React.createElement("button", {
className: "button fixtimeline-pan-right",
disabled: this.props.endTime.isSame(this.props.dataEndTime),
onContextMenu: MiscUtils.killEvent,
onPointerDown: function onPointerDown() {
return _this2.startPan(1);
}
}, /*#__PURE__*/React.createElement(Icon, {
icon: "chevron-right"
}))), this.props.children(function (time) {
return FixedTimeline.computePixelFromTime(_this2, time);
}, function (pixel) {
return FixedTimeline.computeTimeFromPixel(_this2, pixel);
}));
}
}], [{
key: "computeTimeFromPixel",
value: function computeTimeFromPixel(self, pixel) {
return self.props.startTime + pixel / self.state.timelineWidth * self.props.timeSpan;
}
}, {
key: "computePixelFromTime",
value: function computePixelFromTime(self, time) {
return (time - self.props.startTime) / self.props.timeSpan * self.state.timelineWidth;
}
}]);
}(React.Component);
_defineProperty(FixedTimeline, "propTypes", {
children: PropTypes.func,
currentTimestamp: PropTypes.number,
dataEndTime: PropTypes.object,
dataStartTime: PropTypes.object,
dateFormat: PropTypes.string,
dialogWidth: PropTypes.number,
endTime: PropTypes.object,
setEndTime: PropTypes.func,
setStartTime: PropTypes.func,
startTime: PropTypes.object,
timeSpan: PropTypes.number
});
export { FixedTimeline as default };