1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
import { observer } from 'mobx-react';
import * as React from 'react';
import { Doc } from '../../../../fields/Doc';
// import { Chart as ChartJS, CategoryScale, LinearScale, BarElement, Title, Tooltip, Legend, InteractionItem, PointElement, LineElement } from 'chart.js';
// import { Bar, getDatasetAtEvent, getElementAtEvent, Line } from 'react-chartjs-2';
import { ChartJSOrUndefined } from 'react-chartjs-2/dist/types';
import { action, computed, observable } from 'mobx';
import { Cast, StrCast } from '../../../../fields/Types';
// import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts';
import { CategoricalChartState } from 'recharts/types/chart/generateCategoricalChart';
import { LineChart } from './LineChart';
export interface ChartBoxProps {
rootDoc: Doc;
pairs: { x: number; y: number }[];
}
const primaryColor = 'rgba(53, 162, 235, 0.5)';
const selectedColor = 'rgba(255, 99, 132, 0.5)';
export interface RechartData {
name: string | number;
y: number;
}
export interface DataPoint {
x: number;
y: number;
}
export interface ChartData {
xLabel: string;
yLabel: string;
data: DataPoint[];
tooltipContent: (data: DataPoint) => string;
}
@observer
export class ChartBox extends React.Component<ChartBoxProps> {
@observable private _chartData: ChartData | undefined = undefined;
@computed get currView() {
if (this.props.rootDoc._dataVizView) {
return StrCast(this.props.rootDoc._currChartView);
} else {
return 'table';
}
}
constructor(props: any) {
super(props);
if (!this.props.rootDoc._currChartView) {
this.props.rootDoc._currChartView = 'bar';
}
}
@action
generateChartData() {
if (this.props.rootDoc._chartData) {
this._chartData = JSON.parse(StrCast(this.props.rootDoc._chartData));
return;
}
const data: ChartData = {
xLabel: '',
yLabel: '',
data: [],
tooltipContent: (data: DataPoint) => {
return `<b>x: ${data.x} y: ${data.y}</b>`;
},
};
if (this.props.pairs && this.props.pairs.length > 0) {
data.xLabel = 'x';
data.yLabel = 'y';
this.props.pairs.forEach(pair => {
data.data.push({ x: pair.x, y: pair.y });
});
}
this._chartData = data;
this.props.rootDoc._chartData = JSON.stringify(data);
}
// @action
// generateChartJsData() {
// if (this.props.rootDoc._chartData) {
// // parse the string into a json object
// this._chartJsData = JSON.parse(StrCast(this.props.rootDoc._chartData));
// this._prevColor = StrCast(this.props.rootDoc._prevColor);
// this._prevIndex = JSON.parse(StrCast(this.props.rootDoc._prevIndex));
// return;
// }
// const labels = this.props.pairs.map(p => p.x);
// const dataset = {
// label: 'Dataset 1',
// data: this.props.pairs.map(p => p.y),
// backgroundColor: this.props.pairs.map(p => primaryColor),
// };
// const data = {
// labels,
// datasets: [dataset],
// };
// this._chartJsData = data;
// }
componentDidMount() {
// this.generateChartJsData();
this.generateChartData();
}
@action
onClickChangeChart = (e: React.MouseEvent<HTMLButtonElement>) => {
e.preventDefault();
e.stopPropagation();
console.log(e.currentTarget.value);
this.props.rootDoc._currChartView = e.currentTarget.value.toLowerCase();
};
// @action
// onClick = (e: React.MouseEvent<HTMLCanvasElement, MouseEvent>) => {
// e.preventDefault();
// console.log(e);
// if (getDatasetAtEvent(this._chartRef.current, e).length == 0) return;
// if (!this._chartJsData) return;
// if (this._prevIndex && this._prevColor) {
// this._chartJsData.datasets[this._prevIndex.dIndex].backgroundColor[this._prevIndex.index] = this._prevColor;
// }
// const currSelected = getElementAtEvent(this._chartRef.current, e);
// // TODO - nda: the currSelected might not have the updated color variables so look into that
// this._currSelected = currSelected;
// const index = { datasetIndex: currSelected[0].datasetIndex, index: currSelected[0].index };
// this._prevIndex = { dIndex: index.datasetIndex, index: index.index };
// this._prevColor = this._chartJsData.datasets[index.datasetIndex].backgroundColor[index.index];
// this._chartJsData.datasets[index.datasetIndex].backgroundColor[index.index] = selectedColor;
// this._chartRef.current.update();
// // stringify this._chartJsData
// const strData = JSON.stringify(this._chartJsData);
// this.props.rootDoc._chartData = strData;
// this.props.rootDoc._prevColor = this._prevColor;
// this.props.rootDoc._prevIndex = JSON.stringify(this._prevIndex);
// };
onMouseMove = (e: CategoricalChartState) => {
console.log(e);
// pops up at 526 when it should be at 263
// at 100%scale it pops up at 526 but mouse shows 263 at 50% scale
if (e.chartX && e.chartY) {
e.chartX += 263;
e.chartY += 263;
}
// if (e.chartX && e.chartY) {
// e.chartX -= 200;
// e.chartY -= 200;
// }
};
handleDotClick = (e: any) => {
console.log(e);
};
// handleTextClick = (e: any) => {
// console.log(e);
// }
// @computed get reLineChart() {
// return (
// // <ResponsiveContainer width="80%" height="80%">
// <LineChart
// width={500}
// height={300}
// data={this._chartData}
// margin={{
// top: 5,
// right: 30,
// left: 20,
// bottom: 5,
// }}
// onMouseDown={e => console.log(e)}
// onMouseMove={e => this.onMouseMove(e)}>
// <CartesianGrid strokeDasharray="3 3" />
// <XAxis dataKey="name" onMouseDown={e => console.log(e)} />
// <YAxis />
// <Tooltip />
// <Legend />
// <Line type="monotone" dataKey="y" stroke="#8884d8" activeDot={{ r: 8, onClick: this.handleDotClick }} />
// {/* <Line type="monotone" dataKey="uv" stroke="#82ca9d" /> */}
// </LineChart>
// // </ResponsiveContainer>
// );
// }
render() {
if (this.props.pairs && this._chartData) {
return (
<div>
<div>
{/*{this.props.rootDoc._currChartView == 'line' ? (
<Line ref={this._chartRef} options={this.options} data={this._chartJsData} onClick={e => this.onClick(e)} />
) : (
<Bar ref={this._chartRef} options={this.options} data={this._chartJsData} onClick={e => this.onClick(e)} />
)} */}
{/* {this.reLineChart} */}
<LineChart width={500} height={300} data={this._chartData} />
</div>
<button onClick={e => this.onClickChangeChart(e)} value="line">
Line
</button>
<button onClick={e => this.onClickChangeChart(e)} value="bar">
Bar
</button>
</div>
);
} else {
return <div></div>;
}
}
}
|
