QGIS processing framework

• Introduction
• Configuring the Processing Framework
• The Toolbox
  • The algorithm dialog
  • Data objects generated by algorithms
• The history manager
  • The processing history
  • The processing log
• The graphical modeler
  • Definition of inputs
  • Definition of the workflow
  • Saving and loading models
  • Editing a model
  • Editing model help files and meta-information
  • Exporting a model as a Python script
  • About available algorithms
• The batch processing interface
  • Introduction
  • The parameters table
  • Filling the parameters table
  • Executing the batch process
• Using processing algorithms from the console
  • Calling algorithms from the Python console
  • Creating scripts and running them from the toolbox
  • Pre- and post-execution script hooks
• Writing new Processing algorithms as Python scripts
  • Extending QgsProcessingAlgorithm
  • The @alg decorator
  • Input and output types for Processing Algorithms
  • Handing algorithm output
  • Communicating with the user
  • Documenting your scripts
  • Flags
  • Best practices for writing script algorithms
• Configuring external applications
  • A note for Windows users
  • A note on file formats
  • A note on vector layer selections
  • SAGA
  • R scripts
  • R libraries
  • GRASS
  • LAStools