use a calculated "safe height" instead of "utils.INIFINITE" for a boundary limit failure in DropCutter (otherwise it looks like a bug)
  - issue a warning once


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@154 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added a command line option for pre-selecting a specific processing settings template
 display an error dialog if the gtk.gtkgl is not available (and disable the "toggle3D" button)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@153 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implemented ODE support for the PushCutter


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@152 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 simplified some cutter code
 moved "Dimension" to the base of PathGenerator


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@151 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 increase maximum length the first two lines of ascii STL files (AOI sometimes creates loong descriptions)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@150 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 enable the "material allowance" control only if ODE and the DropCutter is enabled (the others need to be implemented)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@149 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@148 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 enabled "material allowance" (minimum distance between cutter and the model - for rough and semi-finish operations)
 derive the ToroidalCutter shape from the CylindricalCutter (not perfect, but it works)
 prevent all impossible combinations of tool and path settings by disabling the respective controls


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@147 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added a comment and fixed a typo


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@146 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 make the GTK interface the default (TkInter can be selected via "--tk")
 fall back to the alternative, if the first choice is unavailable


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@145 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 processing setting templates can be sorted arbitrarily now


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@144 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 allow arbitrary sorting of processing config templates


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@143 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 make sure that the toolpath always covers the outermost bounding box limit, even if the step width is not an integer divider of the bounding dimension


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@142 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 calculate dynamic step based on "overlap" and "step down"


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@141 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 removed obsolete "init_threads" call, that caused troubles when running under windows


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@140 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added installation notes for the GTK interface


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@139 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 improved minimum value and stepping for tool radius


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@138 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 don't throw an exception, if ContourProcessor did not hit the model


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@137 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 configure maximum Frames per Second for drill updates (before: fixed number of skips)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@136 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 ODE can be enabled via GUI and is detected automatically
 fixed closing of "save file" dialog via ESC


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@135 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 load and save processing settings
 multiple processing templates are stored one file (for now: rough, semi-finish, finish)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@134 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixed broken glGet calls (found by Lode)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@133 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 visualization is configurable via the GUI
 fixed draw_callback for PushCutter


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@132 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 visualize cutter movement during calculation
 use const definitions for drawing colors


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@131 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implement the dropcutter code using the ODE collision detection


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@130 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 comment the weird point order of AOI's (?) triangles


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@129 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 redraw the bounding box after changing the limit
 do a proper initialization of a model, that was not loaded from a file (e.g. TestModel)
 fix the height calculation of the drill
 fix the order of triangle points when creating the ODE shape


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@128 bbaffbd6-741e-11dd-a85d-61de82d9cad9

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@127 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 removed experimental ODE code


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@126 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 revert experimental ODE patch for DropCutter


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@125 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implemented proper handling of the separate 3d window (toggling - even with the "destroy window" button)
 cleaned up some unused code


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@124 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 reverted change of OpenGL code in r569


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@123 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 moved the perspective code (gluLookAt) into a separate module


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@122 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fix integer division for viewport


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@121 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fix inconsistent rotation along all four sides of the window


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@120 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 rotation is implemented properly


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@119 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 automatically adjust distance and center of camera view


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@118 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 improve function name
 remove obsolete code


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@117 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 protect matrix during axis drawing
 disable weird translate call during axis drawing


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@116 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 moving the camera with the mouse works now (a bit)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@115 bbaffbd6-741e-11dd-a85d-61de82d9cad9