Dynamic plotting demonstration system 1.4

Dynamic plotting demonstration system 1.4, based on dynamic plotting API 1.4. Functions include:

1. plotdrawtool );

2. plotedittool );

3. Edit the logo symbol style (see the demo system source code );

4. text annotation of the marking symbol (1.4 added plotgraphic, supporting text annotation );

5. Save and open the plotting symbols (through the serialization interface plotencoder and the deserialization interface plotdecoder );

Add a text annotation

This version mainly adds the text annotation function of the painting symbol, the plotgraphic (inherited from graphic), the serialization and deserialization functions are synchronously updated, and the text annotation is supported.

For simplicity, the example program saves and opens a JSON text file.

In the actual project, you can select a storage method, such as a database, based on the actual situation.

Online experience address: http://gispace.duapp.com/plotdemo/index.html

Download source code click to download

You are welcome to use and provide feedback.

QQ: 21587252 Email: [email protected]

You can also join the dynamic plotting discussion QQ Group 318659439 to discuss the specific requirements and implementation.

Dynamic plotting demonstration system 1.4