CodeAtlasSublime

Call graph visualization plugin of sublime editor

CodeAtlas is a plugin of SublimeText, which allows one to explore the call graph conveniently. The plugin uses the code analysis tool Understand (https://scitools.com) to perform symbol/reference query task.

Supported languages(not limited): Python,C/C++,Java. Using this plugin one can navigate the code easily.

Here is my blog: http://www.cnblogs.com/dydx/p/6299927.html

Here are some introduction videos: https://www.youtube.com/watch?v=FScdHyxdNFw&list=PLN16zMWJLkHLgHhTJUIkwp5chgnFz9_NH

Features

• Visualize call graph
• Visualize class hierarchy
• Visualize class membership
• Visualize variable usage
• Quick navigation
• Save/Load graph bookmarks

Supported languages

• Python
• C/C++
• Java
• PHP

Overview

• Square is a class.
• Disc is a function.
• Triangle is a variable.
• Colors for these shapes represent different classes, whose name can be seen at the bottom-left corner.
• Colors for edges represent different graphs, whose name and key short-cut can be seen at the top-left corner.

Navigate

Move cursor onto function/class/variable name in Sublime Text Editor, then press Alt+G to show it on CodeAtlas.

Press Alt+Up/Down/Left/Right in Sublime Text to jump to neighbour items.

Find Callers/Callees

Press Alt+C/V to find callers or callees.

Find Call Graph

Press Middle Mouse Button, Drag mouse from a function to another, all call paths will be shown.

Find Class Hierarchy

Press Alt+B to find base and derived class.

Find Overloaded Functions

Press Alt+O to find overloaded functions.

Find Class Member

Press Alt+M to find all class variables and the largest member function. Press Alt+M several times to see smaller member functions.

Find Variable Usage

Press Alt+U to find all functions that use selected variable.

Save / Load Relationship Graph

Press Ctrl+Num to add selected edge to a relationship graph.

Press Alt+Num to show relationship graph listed at the top left corner.

Add Comment

Input your comment for functions/classes/variables in Symbol panel.

Setup

1.Install Dependencies

Install Understand (home page https://scitools.com)

Install Sublime Text (home page http://www.sublimetext.com/)

Install Python 3.4 (https://www.python.org/ftp/python/3.4.0/python-3.4.0.msi)

Install PyQt (https://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.4/PyQt4-4.11.4-gpl-Py3.4-Qt4.8.7-x32.exe/download)

2.Check out the code

3.In Sublime Text, press Preferences->Browse Packages go to package folder.

4.Unzip and place the plugin in the package folder. Please note the folder structure and rename the plugin's root folder to "CodeAtlas".

5.Replace Packages/CodeAtlas/CodeViewPy/understand.pyd with the one in the Understand folder(usually in SciTools/bin/pc-win32/python/understand.pyd)

6.Open Understand and create a database for your project.

7.After finish the new project wizard, a database file will be generated.

8.Close Understand and restart Sublime Text, then press "Start Atlas" in the context menu. Then the visualization window will be shown.

9.Press Open DB in the visualization window, then find the *.udb file generated before.

10.Now you can use the key shortcuts above to explore the code!