Pensieve

For an introduction / demo, see: https://youtu.be/gxAzPMqJ7Ic

This is a Maven project. Maven is simply a dependency manager for Java (https://maven.apache.org/).

To run (main program is stanford/edu/gitviewer/GitViewer.java):

• Set TEST_REPO_PATH to the desired folder containing version history to view.
  • Our use case expects a .git history in this folder.
• Run GitViewer.java as a Java application.

Description of relevant files:

• runnable/: contains drag-and-drop JARs for Deluxe and Lite versions of Pensieve
• stanford/edu/gitviewer/: handles overall Pensieve setup and layout
  • GitViewer.java: main controller, full version of Pensieve used by Teaching Assistants
  • GitViewerStudent.java: condensed version of Pensieve given to students
  • FileHistory.java: processes code history (for us, the .git file) into useful formats
  • CodeEditor.java: controls center panel of student code displayed per snapshot
  • Intermediate.java, Parser.java, Util.java: processes and stores useful metadata about each snapshot (e.g. timestamp, working hours)
• graphs/: handles display of Workflow Graphs panel
  • Indentation.java, RunGraphs.java, SourceLengthGraph.java: custom graphs that we designed and have used with Pensieve. additional / different ones can be added similarly!
  • ImageViewPane.java: handles sizing / resizing of right side panels
• minions/, util/: useful utility classes

Chris Piech ([email protected]), Annie Hu ([email protected]), Lisa Yan ([email protected])