Revision History

v1.03 (in progress)

• added general purpose, user labels
• Several extensions to the GenGIS Python API:
  • functions to obtain the width and height of the OpenGL Viewport.
  • functions for manipulating pie charts
  • functions for drawing markers, lines, and labels
  • several minor additions
• trees of high dimensionality (> 9) can not be optimally laid out for computational reasons, so a heuristic layout is used
• fixed memory leak related to incorrect use of Font class
• various minor bug fixes

v1.02

• background colour of GenGIS Viewport can be set by user in Study Properties Dialog
• improved rendering quality of labels
• labels associated with location sites can now be interactively positioned
• the contents of the GenGIS Viewport can now be saved as a PNG file using File->Save image as...
• added Python function convertGeoCoord() which allows geographic coordinates to be converted into GenGIS Viewport coordinates
• added Python function addLine() which allows a user defined line to be rendered in the GenGIS Viewport
• added Python function openTree() which allows tree files to be loaded
• extended movieHelper.py to include setCameraParam() function
• added warning message regarding optimization of leaf nodes for trees with degree > 9
• various minor bug fixes

v1.01

• updated all Python scripts
• various minor bug fixes