made a minimum step distance for the Gcode exporter to allow configs for diferent resolution machines.  Also, the Gcode without this was making duplicate entries which causes the machine to stop and start inducing vibrations.  Compare from last point written to gcode.

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@926 bbaffbd6-741e-11dd-a85d-61de82d9cad9

made a minimum step distance for the Gcode exporter to allow configs for diferent resolution machines.  Also, the Gcode without this was making duplicate entries which causes the machine to stop and start inducing vibrations.

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@925 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@844 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@823 bbaffbd6-741e-11dd-a85d-61de82d9cad9

disabled code for adding comments to the STL files
fixed two sample STL files with wrong order of vertices


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@718 bbaffbd6-741e-11dd-a85d-61de82d9cad9

more verbose output of the DXFImporter


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@635 bbaffbd6-741e-11dd-a85d-61de82d9cad9

added new gcode settings:
 * start/stop spindle (M3/M5)
 * path mode (G61/G61.1/G64)
moved gcode settings to the general program preferences


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@633 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@598 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@563 bbaffbd6-741e-11dd-a85d-61de82d9cad9

calculate all properties during instanciation (not on demand)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@561 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 * first move is always up to safety height (before: diagonal movement starting from the current position)
 * removed "start position" - it is not relevant for the resulting gcode


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@527 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@496 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 moved all source files to a separate "src" directory


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@424 bbaffbd6-741e-11dd-a85d-61de82d9cad9