scratch4robots repository

Repository Summary

Checkout URI https://github.com/JdeRobot/Scratch4Robots.git
VCS Type git
VCS Version master
Last Updated 2018-10-21
Dev Status DEVELOPED
CI status No Continuous Integration
Released RELEASED
Package Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
scratch4robots 0.0.2

README

Scratch4Robots

Full installation video

Scratch4Robots

Prerequisites

Scratch 2.0

wget -O adobe-air.sh http://drive.noobslab.com/data/apps/AdobeAir/adobe-air.sh
chmod +x adobe-air.sh; sudo ./adobe-air.sh

Download the scratch file from here: https://scratch.mit.edu/scratchr2/static/sa/Scratch-456.0.2.air and then double click to install it.

ROS

Follow the ROS tutorial installation: http://wiki.ros.org/kinetic/Installation/Ubuntu

Python requirements

pip install -r requirements.txt

Gazebo and worlds

Follow the Gazebo tutorial installation: http://gazebosim.org/tutorials?tut=install_ubuntu

With this line we get some prepared worlds based on ROS ready to use:

sudo apt-get install ros-${ROS_DISTRO}-kobuki-gazebo

Installing

Install our ROS package

sudo apt-get install ros-kinetic-scratch4robots

Install Scartch4Robots extension to use in Scratch

In scratch keep pressing shift key while you click on "File" > "Import experimental HTTP extension" and add our extension. The extension will be stored in the "extension" directory of your package.

Note: This step is necessary each time you initialize Scratch

Download the tool from git

Here you will find some usefull examples.

git clone https://github.com/JdeRobot/Scratch4Robots.git

How to Use

Make a scratch project

Make a scratch project and save it.

Make the translation from Scratch to python

Generate the code:

rosrun scratch4robots scratch2python /path/to/your/scratchproject.sb2

This command will generate the python script on your current work directory

Launch the simulated world

For example:

roslaunch kobuki_gazebo kobuki_empty_world.launch --screen

Execute the generated code

The generated code need a configuration file .yml as parameter, you will find some usefull configuration files in this git repository.

./myscratchfile.py /path/to/robot_ros.yml

Running an example

You have all you need for running the examples in the examples folder

More information about the tool

http://jderobot.org/Scratch4Robots

CONTRIBUTING

No CONTRIBUTING.md found.