ct-react-stockcharts
Version:
Highly customizable stock charts with ReactJS and d3
305 lines (245 loc) • 10.3 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require("react");
var _react2 = _interopRequireDefault(_react);
var _propTypes = require("prop-types");
var _propTypes2 = _interopRequireDefault(_propTypes);
var _utils = require("../utils");
var _utils2 = require("./utils");
var _EachLinearRegressionChannel = require("./wrapper/EachLinearRegressionChannel");
var _EachLinearRegressionChannel2 = _interopRequireDefault(_EachLinearRegressionChannel);
var _MouseLocationIndicator = require("./components/MouseLocationIndicator");
var _MouseLocationIndicator2 = _interopRequireDefault(_MouseLocationIndicator);
var _HoverTextNearMouse = require("./components/HoverTextNearMouse");
var _HoverTextNearMouse2 = _interopRequireDefault(_HoverTextNearMouse);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var StandardDeviationChannel = function (_Component) {
_inherits(StandardDeviationChannel, _Component);
function StandardDeviationChannel(props) {
_classCallCheck(this, StandardDeviationChannel);
var _this = _possibleConstructorReturn(this, (StandardDeviationChannel.__proto__ || Object.getPrototypeOf(StandardDeviationChannel)).call(this, props));
_this.handleStart = _this.handleStart.bind(_this);
_this.handleEnd = _this.handleEnd.bind(_this);
_this.handleDrawLine = _this.handleDrawLine.bind(_this);
_this.handleDragLine = _this.handleDragLine.bind(_this);
_this.handleDragLineComplete = _this.handleDragLineComplete.bind(_this);
_this.terminate = _utils2.terminate.bind(_this);
_this.saveNodeType = _utils2.saveNodeType.bind(_this);
_this.getSelectionState = (0, _utils2.isHoverForInteractiveType)("channels").bind(_this);
_this.nodes = [];
_this.state = {};
return _this;
}
_createClass(StandardDeviationChannel, [{
key: "handleDragLine",
value: function handleDragLine(index, newXYValue) {
this.setState({
override: _extends({
index: index
}, newXYValue)
});
}
}, {
key: "handleDragLineComplete",
value: function handleDragLineComplete(moreProps) {
var _this2 = this;
var override = this.state.override;
var channels = this.props.channels;
if ((0, _utils.isDefined)(override)) {
var newChannels = channels.map(function (each, idx) {
return idx === override.index ? _extends({}, each, {
start: [override.x1Value, override.y1Value],
end: [override.x2Value, override.y2Value],
selected: true
}) : each;
});
this.setState({
override: null
}, function () {
_this2.props.onComplete(newChannels, moreProps);
});
}
}
}, {
key: "handleDrawLine",
value: function handleDrawLine(xyValue) {
var current = this.state.current;
if ((0, _utils.isDefined)(current) && (0, _utils.isDefined)(current.start)) {
this.mouseMoved = true;
this.setState({
current: {
start: current.start,
end: xyValue
}
});
}
}
}, {
key: "handleStart",
value: function handleStart(xyValue) {
var _this3 = this;
var current = this.state.current;
if ((0, _utils.isNotDefined)(current) || (0, _utils.isNotDefined)(current.start)) {
this.mouseMoved = false;
this.setState({
current: {
start: xyValue,
end: null
}
}, function () {
_this3.props.onStart();
});
}
}
}, {
key: "handleEnd",
value: function handleEnd(xyValue, moreProps, e) {
var _this4 = this;
var current = this.state.current;
var _props = this.props,
appearance = _props.appearance,
channels = _props.channels;
if (this.mouseMoved && (0, _utils.isDefined)(current) && (0, _utils.isDefined)(current.start)) {
var newChannels = [].concat(_toConsumableArray(channels.map(function (d) {
return _extends({}, d, { selected: false });
})), [{
start: current.start,
end: xyValue,
selected: true,
appearance: appearance
}]);
this.setState({
current: null
}, function () {
_this4.props.onComplete(newChannels, moreProps, e);
});
}
}
}, {
key: "render",
value: function render() {
var _this5 = this;
var appearance = this.props.appearance;
var _props2 = this.props,
enabled = _props2.enabled,
snapTo = _props2.snapTo;
var _props3 = this.props,
currentPositionRadius = _props3.currentPositionRadius,
currentPositionStroke = _props3.currentPositionStroke;
var _props4 = this.props,
currentPositionOpacity = _props4.currentPositionOpacity,
currentPositionStrokeWidth = _props4.currentPositionStrokeWidth;
var _props5 = this.props,
hoverText = _props5.hoverText,
channels = _props5.channels;
var _state = this.state,
current = _state.current,
override = _state.override;
var tempLine = (0, _utils.isDefined)(current) && (0, _utils.isDefined)(current.end) ? _react2.default.createElement(_EachLinearRegressionChannel2.default, {
interactive: false,
x1Value: current.start[0],
x2Value: current.end[0],
appearance: appearance,
hoverText: hoverText
}) : null;
return _react2.default.createElement(
"g",
null,
channels.map(function (each, idx) {
var eachAppearance = (0, _utils.isDefined)(each.appearance) ? _extends({}, appearance, each.appearance) : appearance;
return _react2.default.createElement(_EachLinearRegressionChannel2.default, { key: idx,
ref: _this5.saveNodeType(idx),
index: idx,
selected: each.selected,
x1Value: (0, _utils2.getValueFromOverride)(override, idx, "x1Value", each.start[0]),
x2Value: (0, _utils2.getValueFromOverride)(override, idx, "x2Value", each.end[0]),
appearance: eachAppearance,
snapTo: snapTo,
hoverText: hoverText,
onDrag: _this5.handleDragLine,
onDragComplete: _this5.handleDragLineComplete,
edgeInteractiveCursor: "react-stockcharts-move-cursor"
});
}),
tempLine,
_react2.default.createElement(_MouseLocationIndicator2.default, {
enabled: enabled,
snap: true,
snapTo: snapTo,
r: currentPositionRadius,
stroke: currentPositionStroke,
opacity: currentPositionOpacity,
strokeWidth: currentPositionStrokeWidth,
onMouseDown: this.handleStart,
onClick: this.handleEnd,
onMouseMove: this.handleDrawLine
})
);
}
}]);
return StandardDeviationChannel;
}(_react.Component);
StandardDeviationChannel.propTypes = {
enabled: _propTypes2.default.bool.isRequired,
snapTo: _propTypes2.default.func.isRequired,
onStart: _propTypes2.default.func.isRequired,
onComplete: _propTypes2.default.func.isRequired,
onSelect: _propTypes2.default.func,
currentPositionStroke: _propTypes2.default.string,
currentPositionStrokeWidth: _propTypes2.default.number,
currentPositionOpacity: _propTypes2.default.number,
currentPositionRadius: _propTypes2.default.number,
appearance: _propTypes2.default.shape({
stroke: _propTypes2.default.string.isRequired,
strokeOpacity: _propTypes2.default.number.isRequired,
strokeWidth: _propTypes2.default.number.isRequired,
fill: _propTypes2.default.string.isRequired,
fillOpacity: _propTypes2.default.number.isRequired,
edgeStrokeWidth: _propTypes2.default.number.isRequired,
edgeStroke: _propTypes2.default.string.isRequired,
edgeFill: _propTypes2.default.string.isRequired,
r: _propTypes2.default.number.isRequired
}).isRequired,
hoverText: _propTypes2.default.object.isRequired,
channels: _propTypes2.default.array.isRequired
};
StandardDeviationChannel.defaultProps = {
snapTo: function snapTo(d) {
return d.close;
},
appearance: {
stroke: "#000000",
fillOpacity: 0.2,
strokeOpacity: 1,
strokeWidth: 1,
fill: "#8AAFE2",
edgeStrokeWidth: 2,
edgeStroke: "#000000",
edgeFill: "#FFFFFF",
r: 5
},
onStart: _utils.noop,
onComplete: _utils.noop,
onSelect: _utils.noop,
currentPositionStroke: "#000000",
currentPositionOpacity: 1,
currentPositionStrokeWidth: 3,
currentPositionRadius: 4,
hoverText: _extends({}, _HoverTextNearMouse2.default.defaultProps, {
enable: true,
bgHeight: 18,
bgWidth: 175,
text: "Click and drag the edge circles"
}),
channels: []
};
exports.default = StandardDeviationChannel;
//# sourceMappingURL=StandardDeviationChannel.js.map