795 Star 6K Fork 2.3K

GVPDataGear / datagear

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
LGPL-3.0

DataGear

数据可视化分析平台

自由制作任何您想要的数据看板

简介

DataGear是一款开源免费的数据可视化分析平台,自由制作任何您想要的数据看板,支持接入SQL、CSV、Excel、HTTP接口、JSON等多种数据源。

DataGear 4.7.0 已发布,欢迎官网下载使用!

DataGear专业版 1.0.0 正式发布,欢迎试用!

特点

  • 友好接入的数据源
    支持运行时接入任意提供JDBC驱动的数据库,包括MySQL、Oracle、PostgreSQL、SQL Server等关系数据库,以及Elasticsearch、ClickHouse、Hive等大数据引擎

  • 多样动态的数据集
    支持创建SQL、CSV、Excel、HTTP接口、JSON数据集,并可设置为动态的参数化数据集,可定义文本框、下拉框、日期框、时间框等类型的数据集参数,灵活筛选满足不同业务需求的数据

  • 强大丰富的数据图表
    数据图表可聚合绑定多个不同格式的数据集,轻松定义同比、环比图表,内置折线图、柱状图、饼图、地图、雷达图、漏斗图、散点图、K线图、桑基图等70+开箱即用的图表,并且支持自定义图表配置项,支持编写和上传自定义图表插件

  • 自由开放的数据看板
    数据看板采用原生的HTML网页作为模板,支持导入任意HTML网页,支持以可视化方式进行看板设计和编辑,也支持使用JavaScript、CSS等web前端技术自由编辑看板源码,内置丰富的API,可制作图表联动、数据钻取、异步加载、交互表单等个性化的数据看板。

功能

screenshot/architecture.png

官网

http://www.datagear.tech

界面

数据源管理

screenshot/datasource-manage.png

SQL数据集

screenshot/add-sql-dataset.png

看板编辑

screenshot/dashboard-visual-mode.gif

看板展示

screenshot/template-006-dg.png

看板展示-图表联动

screenshot/dashboard-map-chart-link.gif

看板展示-实时图表

screenshot/dashboard-time-series-chart.gif

看板展示-钻取

screenshot/dashboard-map-chart-hierarchy.gif

看板展示-表单

screenshot/dashboard-form.gif

看板展示-联动异步加载图表

screenshot/dashboard-link-load-chart.gif

技术栈(前后端一体)

  • 后端
    Spring Boot、Mybatis、Freemarker、Derby、Jackson、Caffeine、Spring Security

  • 前端
    jQuery、Vue3、PrimeVue、CodeMirror、ECharts、DataTables

模块介绍

  • datagear-analysis
    数据分析底层模块,定义数据集、图表、看板API

  • datagear-connection
    数据库连接支持模块,定义可从指定目录加载JDBC驱动、新建连接的API

  • datagear-dataexchange
    数据导入/导出底层模块,定义导入/导出指定数据源数据的API

  • datagear-management
    系统业务服务模块,定义数据源、数据分析等功能的服务层API

  • datagear-meta
    数据源元信息底层模块,定义解析指定数据源表结构的API

  • datagear-persistence
    数据源数据管理底层模块,定义读取、编辑、查询数据源表数据的API

  • datagear-util
    系统常用工具集模块

  • datagear-web
    系统web模块,定义web控制器、操作页面

  • datagear-webapp
    系统web应用模块,定义程序启动类

依赖

Java 8+
Servlet 3.1+

编译

准备单元测试环境

  1. 安装MySQL-8.0数据库,并将root用户的密码设置为:root(或者修改test/config/jdbc.properties配置)

  2. 新建测试数据库,名称取为:dg_test

  3. 使用test/sql/test-mysql.sql脚本初始化dg_test

执行编译命令

mvn clean package

或者,也可不准备单元测试环境,直接执行如下编译命令:

mvn clean package -DskipTests

编译完成后,将在datagear-webapp/target/datagear-[version]-packages/内生成程序包。

调试

  1. datagear以maven工程导入至IDE工具

  2. 以调试模式运行datagear-webapp模块的启动类org.datagear.webapp.DataGearApplication

  3. 打开浏览器,输入:http://localhost:50401

调试注意

在调试开发分支前(dev-*),建议先备份DataGear工作目录([用户主目录]/.datagear), 因为开发分支程序启动时会修改DataGear工作目录,可能会导致先前使用的正式版程序、以及后续发布的正式版程序无法正常启动。

系统启动时会根据当前版本号自动升级内置数据库(Derby数据库,位于[用户主目录]/.datagear/derby目录下),且成功后下次启动时不再自动执行,如果调试时遇到数据库异常,需要查看

datagear-management/src/main/resources/org/datagear/management/ddl/datagear.sql

文件,从中查找需要更新的SQL语句,手动执行。

然后,手动执行下面更新系统版本号的SQL语句:

UPDATE DATAGEAR_VERSION SET VERSION_VALUE='当前版本号'

例如,对于4.6.0版本,应执行:

UPDATE DATAGEAR_VERSION SET VERSION_VALUE='4.6.0'

系统自带了一个可用于为内置数据库执行SQL语句的简单工具类org.datagear.web.util.DerbySqlClient,可以在IDE中直接运行。注意:运行前需要先停止DataGear程序。

版权和许可

Copyright 2018-2023 datagear.tech

DataGear is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

DataGear is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with DataGear. If not, see https://www.gnu.org/licenses/.

GNU LESSER GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. This version of the GNU Lesser General Public License incorporates the terms and conditions of version 3 of the GNU General Public License, supplemented by the additional permissions listed below. 0. Additional Definitions. As used herein, "this License" refers to version 3 of the GNU Lesser General Public License, and the "GNU GPL" refers to version 3 of the GNU General Public License. "The Library" refers to a covered work governed by this License, other than an Application or a Combined Work as defined below. An "Application" is any work that makes use of an interface provided by the Library, but which is not otherwise based on the Library. Defining a subclass of a class defined by the Library is deemed a mode of using an interface provided by the Library. A "Combined Work" is a work produced by combining or linking an Application with the Library. The particular version of the Library with which the Combined Work was made is also called the "Linked Version". The "Minimal Corresponding Source" for a Combined Work means the Corresponding Source for the Combined Work, excluding any source code for portions of the Combined Work that, considered in isolation, are based on the Application, and not on the Linked Version. The "Corresponding Application Code" for a Combined Work means the object code and/or source code for the Application, including any data and utility programs needed for reproducing the Combined Work from the Application, but excluding the System Libraries of the Combined Work. 1. Exception to Section 3 of the GNU GPL. You may convey a covered work under sections 3 and 4 of this License without being bound by section 3 of the GNU GPL. 2. Conveying Modified Versions. If you modify a copy of the Library, and, in your modifications, a facility refers to a function or data to be supplied by an Application that uses the facility (other than as an argument passed when the facility is invoked), then you may convey a copy of the modified version: a) under this License, provided that you make a good faith effort to ensure that, in the event an Application does not supply the function or data, the facility still operates, and performs whatever part of its purpose remains meaningful, or b) under the GNU GPL, with none of the additional permissions of this License applicable to that copy. 3. Object Code Incorporating Material from Library Header Files. The object code form of an Application may incorporate material from a header file that is part of the Library. You may convey such object code under terms of your choice, provided that, if the incorporated material is not limited to numerical parameters, data structure layouts and accessors, or small macros, inline functions and templates (ten or fewer lines in length), you do both of the following: a) Give prominent notice with each copy of the object code that the Library is used in it and that the Library and its use are covered by this License. b) Accompany the object code with a copy of the GNU GPL and this license document. 4. Combined Works. You may convey a Combined Work under terms of your choice that, taken together, effectively do not restrict modification of the portions of the Library contained in the Combined Work and reverse engineering for debugging such modifications, if you also do each of the following: a) Give prominent notice with each copy of the Combined Work that the Library is used in it and that the Library and its use are covered by this License. b) Accompany the Combined Work with a copy of the GNU GPL and this license document. c) For a Combined Work that displays copyright notices during execution, include the copyright notice for the Library among these notices, as well as a reference directing the user to the copies of the GNU GPL and this license document. d) Do one of the following: 0) Convey the Minimal Corresponding Source under the terms of this License, and the Corresponding Application Code in a form suitable for, and under terms that permit, the user to recombine or relink the Application with a modified version of the Linked Version to produce a modified Combined Work, in the manner specified by section 6 of the GNU GPL for conveying Corresponding Source. 1) Use a suitable shared library mechanism for linking with the Library. A suitable mechanism is one that (a) uses at run time a copy of the Library already present on the user's computer system, and (b) will operate properly with a modified version of the Library that is interface-compatible with the Linked Version. e) Provide Installation Information, but only if you would otherwise be required to provide such information under section 6 of the GNU GPL, and only to the extent that such information is necessary to install and execute a modified version of the Combined Work produced by recombining or relinking the Application with a modified version of the Linked Version. (If you use option 4d0, the Installation Information must accompany the Minimal Corresponding Source and Corresponding Application Code. If you use option 4d1, you must provide the Installation Information in the manner specified by section 6 of the GNU GPL for conveying Corresponding Source.) 5. Combined Libraries. You may place library facilities that are a work based on the Library side by side in a single library together with other library facilities that are not Applications and are not covered by this License, and convey such a combined library under terms of your choice, if you do both of the following: a) Accompany the combined library with a copy of the same work based on the Library, uncombined with any other library facilities, conveyed under the terms of this License. b) Give prominent notice with the combined library that part of it is a work based on the Library, and explaining where to find the accompanying uncombined form of the same work. 6. Revised Versions of the GNU Lesser General Public License. The Free Software Foundation may publish revised and/or new versions of the GNU Lesser General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Library as you received it specifies that a certain numbered version of the GNU Lesser General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that published version or of any later version published by the Free Software Foundation. If the Library as you received it does not specify a version number of the GNU Lesser General Public License, you may choose any version of the GNU Lesser General Public License ever published by the Free Software Foundation. If the Library as you received it specifies that a proxy can decide whether future versions of the GNU Lesser General Public License shall apply, that proxy's public statement of acceptance of any version is permanent authorization for you to choose that version for the Library.

简介

数据可视化分析平台,自由制作任何您想要的数据看板 展开 收起
LGPL-3.0
取消

发行版 (40)

全部

贡献者

全部

近期动态

加载更多
不能加载更多了
Java
1
https://gitee.com/datagear/datagear.git
git@gitee.com:datagear/datagear.git
datagear
datagear
datagear
master

搜索帮助

14c37bed 8189591 565d56ea 8189591