kopia lustrzana https://github.com/OpenDroneMap/WebODM
85 wiersze
1.9 KiB
JavaScript
85 wiersze
1.9 KiB
JavaScript
import React from 'react';
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import '../css/TaskList.scss';
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import TaskListItem from './TaskListItem';
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class TaskList extends React.Component {
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constructor(){
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super();
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this.state = {
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tasks: [],
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error: "",
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loading: true
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};
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this.refresh = this.refresh.bind(this);
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this.retry = this.retry.bind(this);
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this.deleteTask = this.deleteTask.bind(this);
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}
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componentDidMount(){
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this.loadTaskList();
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}
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refresh(){
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this.loadTaskList();
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}
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retry(){
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this.setState({error: "", loading: true});
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this.refresh();
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}
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loadTaskList(){
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this.taskListRequest =
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$.getJSON(this.props.source, json => {
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this.setState({
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tasks: json
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});
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})
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.fail((jqXHR, textStatus, errorThrown) => {
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this.setState({
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error: `Could not load task list: ${textStatus}`,
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});
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})
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.always(() => {
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this.setState({
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loading: false
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})
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});
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}
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componentWillUnmount(){
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this.taskListRequest.abort();
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}
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deleteTask(id){
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this.setState({
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tasks: this.state.tasks.filter(t => t.id !== id)
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});
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}
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render() {
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let message = "";
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if (this.state.loading){
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message = (<span>Loading... <i className="fa fa-refresh fa-spin fa-fw"></i></span>);
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}else if (this.state.error){
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message = (<span>Error: {this.state.error}. <a href="javascript:void(0);" onClick={this.retry}>Try again</a></span>);
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}else if (this.state.tasks.length === 0){
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message = (<span>This project has no tasks. Create one by uploading some images!</span>);
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}
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return (
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<div className="task-list">
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{message}
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{this.state.tasks.map(task => (
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<TaskListItem data={task} key={task.id} refreshInterval={3000} onDelete={this.deleteTask} />
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))}
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</div>
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);
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}
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}
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export default TaskList;
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