c4c7cfb3a8
Trying to resolve #328, succeeded. When one of rotary axis is wrapped, the code between line 1292 and 1302 will do item assignment in positions. But if self.get_show_relative() returns false, positions is a tuple, item assignment will fail. So I added 2 lines of code to ensure positions is always a list.
1629 lines
60 KiB
Python
1629 lines
60 KiB
Python
# This is a component of AXIS, a front-end for emc
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# Copyright 2004, 2005, 2006 Jeff Epler <jepler@unpythonic.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from rs274 import Translated, ArcsToSegmentsMixin, OpenGLTk
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from minigl import *
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import math
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import glnav
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import hershey
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import linuxcnc
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import array
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import gcode
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def minmax(*args):
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return min(*args), max(*args)
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homeicon = array.array('B',
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[0x2, 0x00, 0x02, 0x00, 0x02, 0x00, 0x0f, 0x80,
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0x1e, 0x40, 0x3e, 0x20, 0x3e, 0x20, 0x3e, 0x20,
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0xff, 0xf8, 0x23, 0xe0, 0x23, 0xe0, 0x23, 0xe0,
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0x13, 0xc0, 0x0f, 0x80, 0x02, 0x00, 0x02, 0x00])
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limiticon = array.array('B',
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[ 0, 0, 128, 0, 134, 0, 140, 0, 152, 0, 176, 0, 255, 255,
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255, 255, 176, 0, 152, 0, 140, 0, 134, 0, 128, 0, 0, 0,
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0, 0, 0, 0])
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class GLCanon(Translated, ArcsToSegmentsMixin):
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lineno = -1
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def __init__(self, colors, geometry, is_foam=0):
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# traverse list - [line number, [start position], [end position], [tlo x, tlo y, tlo z]]
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self.traverse = []; self.traverse_append = self.traverse.append
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# feed list - [line number, [start position], [end position], feedrate, [tlo x, tlo y, tlo z]]
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self.feed = []; self.feed_append = self.feed.append
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# arcfeed list - [line number, [start position], [end position], feedrate, [tlo x, tlo y, tlo z]]
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self.arcfeed = []; self.arcfeed_append = self.arcfeed.append
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# dwell list - [line number, color, pos x, pos y, pos z, plane]
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self.dwells = []; self.dwells_append = self.dwells.append
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self.choice = None
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self.feedrate = 1
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self.lo = (0,) * 9
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self.first_move = True
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self.geometry = geometry
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self.min_extents = [9e99,9e99,9e99]
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self.max_extents = [-9e99,-9e99,-9e99]
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self.min_extents_notool = [9e99,9e99,9e99]
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self.max_extents_notool = [-9e99,-9e99,-9e99]
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self.colors = colors
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self.in_arc = 0
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self.xo = self.yo = self.zo = self.ao = self.bo = self.co = self.uo = self.vo = self.wo = 0
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self.dwell_time = 0
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self.suppress = 0
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self.g92_offset_x = 0.0
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self.g92_offset_y = 0.0
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self.g92_offset_z = 0.0
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self.g92_offset_a = 0.0
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self.g92_offset_b = 0.0
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self.g92_offset_c = 0.0
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self.g92_offset_u = 0.0
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self.g92_offset_v = 0.0
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self.g92_offset_w = 0.0
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self.g5x_index = 1
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self.g5x_offset_x = 0.0
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self.g5x_offset_y = 0.0
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self.g5x_offset_z = 0.0
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self.g5x_offset_a = 0.0
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self.g5x_offset_b = 0.0
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self.g5x_offset_c = 0.0
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self.g5x_offset_u = 0.0
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self.g5x_offset_v = 0.0
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self.g5x_offset_w = 0.0
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self.is_foam = is_foam
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self.foam_z = 0
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self.foam_w = 1.5
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self.notify = 0
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self.notify_message = ""
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self.highlight_line = None
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def comment(self, arg):
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if arg.startswith("AXIS,"):
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parts = arg.split(",")
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command = parts[1]
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if command == "stop": raise KeyboardInterrupt
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if command == "hide": self.suppress += 1
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if command == "show": self.suppress -= 1
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if command == "XY_Z_POS":
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if len(parts) > 2 :
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try:
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self.foam_z = float(parts[2])
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if 210 in self.state.gcodes:
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self.foam_z = self.foam_z / 25.4
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except:
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self.foam_z = 5.0/25.4
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if command == "UV_Z_POS":
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if len(parts) > 2 :
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try:
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self.foam_w = float(parts[2])
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if 210 in self.state.gcodes:
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self.foam_w = self.foam_w / 25.4
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except:
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self.foam_w = 30.0
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if command == "notify":
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self.notify = self.notify + 1
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self.notify_message = "(AXIS,notify):" + str(self.notify)
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if len(parts) > 2:
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if len(parts[2]): self.notify_message = parts[2]
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def message(self, message): pass
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def check_abort(self): pass
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def next_line(self, st):
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self.state = st
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self.lineno = self.state.sequence_number
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def draw_lines(self, lines, for_selection, j=0, geometry=None):
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return linuxcnc.draw_lines(geometry or self.geometry, lines, for_selection)
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def colored_lines(self, color, lines, for_selection, j=0):
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if self.is_foam:
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if not for_selection:
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self.color_with_alpha(color + "_xy")
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glPushMatrix()
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glTranslatef(0, 0, self.foam_z)
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self.draw_lines(lines, for_selection, 2*j, 'XY')
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glPopMatrix()
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if not for_selection:
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self.color_with_alpha(color + "_uv")
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glPushMatrix()
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glTranslatef(0, 0, self.foam_w)
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self.draw_lines(lines, for_selection, 2*j+len(lines), 'UV')
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glPopMatrix()
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else:
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if not for_selection:
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self.color_with_alpha(color)
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self.draw_lines(lines, for_selection, j)
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def draw_dwells(self, dwells, alpha, for_selection, j0=0):
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return linuxcnc.draw_dwells(self.geometry, dwells, alpha, for_selection, self.is_lathe())
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def calc_extents(self):
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self.min_extents, self.max_extents, self.min_extents_notool, self.max_extents_notool = gcode.calc_extents(self.arcfeed, self.feed, self.traverse)
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if self.is_foam:
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min_z = min(self.foam_z, self.foam_w)
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max_z = max(self.foam_z, self.foam_w)
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self.min_extents = self.min_extents[0], self.min_extents[1], min_z
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self.max_extents = self.max_extents[0], self.max_extents[1], max_z
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self.min_extents_notool = \
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self.min_extents_notool[0], self.min_extents_notool[1], min_z
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self.max_extents_notool = \
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self.max_extents_notool[0], self.max_extents_notool[1], max_z
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def tool_offset(self, xo, yo, zo, ao, bo, co, uo, vo, wo):
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self.first_move = True
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x, y, z, a, b, c, u, v, w = self.lo
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self.lo = (x - xo + self.xo, y - yo + self.yo, z - zo + self.zo, a - ao + self.ao, b - bo + self.bo, c - bo + self.bo,
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u - uo + self.uo, v - vo + self.vo, w - wo + self.wo)
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self.xo = xo
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self.yo = yo
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self.zo = zo
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self.so = ao
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self.bo = bo
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self.co = co
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self.uo = uo
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self.vo = vo
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self.wo = wo
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def set_spindle_rate(self, arg): pass
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def set_feed_rate(self, arg): self.feedrate = arg / 60.
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def select_plane(self, arg): pass
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def change_tool(self, arg):
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self.first_move = True
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def straight_traverse(self, x,y,z, a,b,c, u, v, w):
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if self.suppress > 0: return
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l = self.rotate_and_translate(x,y,z,a,b,c,u,v,w)
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if not self.first_move:
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self.traverse_append((self.lineno, self.lo, l, [self.xo, self.yo, self.zo]))
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self.lo = l
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def rigid_tap(self, x, y, z):
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if self.suppress > 0: return
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self.first_move = False
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l = self.rotate_and_translate(x,y,z,0,0,0,0,0,0)[:3]
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l += [self.lo[3], self.lo[4], self.lo[5],
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self.lo[6], self.lo[7], self.lo[8]]
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self.feed_append((self.lineno, self.lo, l, self.feedrate, [self.xo, self.yo, self.zo]))
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# self.dwells_append((self.lineno, self.colors['dwell'], x + self.offset_x, y + self.offset_y, z + self.offset_z, 0))
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self.feed_append((self.lineno, l, self.lo, self.feedrate, [self.xo, self.yo, self.zo]))
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def arc_feed(self, *args):
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if self.suppress > 0: return
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self.first_move = False
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self.in_arc = True
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try:
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ArcsToSegmentsMixin.arc_feed(self, *args)
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finally:
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self.in_arc = False
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def straight_arcsegments(self, segs):
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self.first_move = False
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lo = self.lo
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lineno = self.lineno
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feedrate = self.feedrate
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to = [self.xo, self.yo, self.zo]
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append = self.arcfeed_append
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for l in segs:
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append((lineno, lo, l, feedrate, to))
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lo = l
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self.lo = lo
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def straight_feed(self, x,y,z, a,b,c, u, v, w):
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if self.suppress > 0: return
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self.first_move = False
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l = self.rotate_and_translate(x,y,z,a,b,c,u,v,w)
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self.feed_append((self.lineno, self.lo, l, self.feedrate, [self.xo, self.yo, self.zo]))
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self.lo = l
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straight_probe = straight_feed
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def user_defined_function(self, i, p, q):
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if self.suppress > 0: return
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color = self.colors['m1xx']
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self.dwells_append((self.lineno, color, self.lo[0], self.lo[1], self.lo[2], self.state.plane/10-17))
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def dwell(self, arg):
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if self.suppress > 0: return
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self.dwell_time += arg
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color = self.colors['dwell']
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self.dwells_append((self.lineno, color, self.lo[0], self.lo[1], self.lo[2], self.state.plane/10-17))
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def highlight(self, lineno, geometry):
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glLineWidth(3)
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c = self.colors['selected']
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glColor3f(*c)
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glBegin(GL_LINES)
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coords = []
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for line in self.traverse:
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if line[0] != lineno: continue
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linuxcnc.line9(geometry, line[1], line[2])
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coords.append(line[1][:3])
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coords.append(line[2][:3])
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for line in self.arcfeed:
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if line[0] != lineno: continue
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linuxcnc.line9(geometry, line[1], line[2])
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coords.append(line[1][:3])
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coords.append(line[2][:3])
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for line in self.feed:
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if line[0] != lineno: continue
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linuxcnc.line9(geometry, line[1], line[2])
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coords.append(line[1][:3])
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coords.append(line[2][:3])
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glEnd()
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for line in self.dwells:
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if line[0] != lineno: continue
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self.draw_dwells([(line[0], c) + line[2:]], 2, 0)
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coords.append(line[2:5])
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glLineWidth(1)
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if coords:
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x = reduce(lambda x,y:x+y, [c[0] for c in coords]) / len(coords)
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y = reduce(lambda x,y:x+y, [c[1] for c in coords]) / len(coords)
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z = reduce(lambda x,y:x+y, [c[2] for c in coords]) / len(coords)
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else:
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x = (self.min_extents[0] + self.max_extents[0])/2
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y = (self.min_extents[1] + self.max_extents[1])/2
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z = (self.min_extents[2] + self.max_extents[2])/2
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return x, y, z
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def color_with_alpha(self, name):
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glColor4f(*(self.colors[name] + (self.colors.get(name+'_alpha', 1/3.),)))
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def color(self, name):
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glColor3f(*self.colors[name])
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def draw(self, for_selection=0, no_traverse=True):
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if not no_traverse:
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glEnable(GL_LINE_STIPPLE)
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self.colored_lines('traverse', self.traverse, for_selection)
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glDisable(GL_LINE_STIPPLE)
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else:
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self.colored_lines('straight_feed', self.feed, for_selection, len(self.traverse))
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self.colored_lines('arc_feed', self.arcfeed, for_selection, len(self.traverse) + len(self.feed))
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glLineWidth(2)
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self.draw_dwells(self.dwells, self.colors.get('dwell_alpha', 1/3.), for_selection, len(self.traverse) + len(self.feed) + len(self.arcfeed))
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glLineWidth(1)
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def with_context(f):
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def inner(self, *args, **kw):
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self.activate()
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try:
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return f(self, *args, **kw)
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finally:
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self.deactivate()
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return inner
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def with_context_swap(f):
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def inner(self, *args, **kw):
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self.activate()
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try:
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return f(self, *args, **kw)
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finally:
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self.swapbuffers()
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self.deactivate()
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return inner
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class GlCanonDraw:
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colors = {
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'traverse': (0.30, 0.50, 0.50),
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'traverse_alpha': 1/3.,
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'traverse_xy': (0.30, 0.50, 0.50),
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'traverse_alpha_xy': 1/3.,
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'traverse_uv': (0.30, 0.50, 0.50),
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'traverse_alpha_uv': 1/3.,
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'backplotprobing_alpha': 0.75,
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'backplotprobing': (0.63, 0.13, 0.94),
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'backplottraverse': (0.30, 0.50, 0.50),
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'label_ok': (1.00, 0.51, 0.53),
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'backplotjog_alpha': 0.75,
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'tool_diffuse': (0.60, 0.60, 0.60),
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'backplotfeed': (0.75, 0.25, 0.25),
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'back': (0.00, 0.00, 0.00),
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'lathetool_alpha': 0.10,
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'axis_x': (0.20, 1.00, 0.20),
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'cone': (1.00, 1.00, 1.00),
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'cone_xy': (0.00, 1.00, 0.00),
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'cone_uv': (0.00, 0.00, 1.00),
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'axis_z': (0.20, 0.20, 1.00),
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'label_limit': (1.00, 0.21, 0.23),
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'backplotjog': (1.00, 1.00, 0.00),
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'selected': (0.00, 1.00, 1.00),
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'lathetool': (0.80, 0.80, 0.80),
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'dwell': (1.00, 0.50, 0.50),
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'overlay_foreground': (1.00, 1.00, 1.00),
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'overlay_background': (0.00, 0.00, 0.00),
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'straight_feed': (1.00, 1.00, 1.00),
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'straight_feed_alpha': 1/3.,
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'straight_feed_xy': (0.20, 1.00, 0.20),
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'straight_feed_alpha_xy': 1/3.,
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'straight_feed_uv': (0.20, 0.20, 1.00),
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'straight_feed_alpha_uv': 1/3.,
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'small_origin': (0.00, 1.00, 1.00),
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'backplottoolchange_alpha': 0.25,
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'backplottraverse_alpha': 0.25,
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'overlay_alpha': 0.75,
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'tool_ambient': (0.40, 0.40, 0.40),
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'tool_alpha': 0.20,
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'backplottoolchange': (1.00, 0.65, 0.00),
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'backplotarc': (0.75, 0.25, 0.50),
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'm1xx': (0.50, 0.50, 1.00),
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'backplotfeed_alpha': 0.75,
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'backplotarc_alpha': 0.75,
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'arc_feed': (1.00, 1.00, 1.00),
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'arc_feed_alpha': .5,
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'arc_feed_xy': (0.20, 1.00, 0.20),
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'arc_feed_alpha_xy': 1/3.,
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'arc_feed_uv': (0.20, 0.20, 1.00),
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'arc_feed_alpha_uv': 1/3.,
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'axis_y': (1.00, 0.20, 0.20),
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'grid': (0.15, 0.15, 0.15),
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}
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def __init__(self, s, lp, g=None):
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self.stat = s
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self.lp = lp
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self.canon = g
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self._dlists = {}
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self.select_buffer_size = 100
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self.cached_tool = -1
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self.initialised = 0
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def realize(self):
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self.hershey = hershey.Hershey()
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glPixelStorei(GL_UNPACK_ALIGNMENT, 1)
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self.basic_lighting()
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self.initialised = 1
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def set_canon(self, canon):
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self.canon = canon
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@with_context
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def basic_lighting(self):
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glLightfv(GL_LIGHT0, GL_POSITION, (1, -1, 1, 0))
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glLightfv(GL_LIGHT0, GL_AMBIENT, self.colors['tool_ambient'] + (0,))
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glLightfv(GL_LIGHT0, GL_DIFFUSE, self.colors['tool_diffuse'] + (0,))
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glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, (1,1,1,0))
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glEnable(GL_LIGHTING)
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glEnable(GL_LIGHT0)
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glDepthFunc(GL_LESS)
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glEnable(GL_DEPTH_TEST)
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|
glMatrixMode(GL_MODELVIEW)
|
|
glLoadIdentity()
|
|
|
|
def select(self, x, y):
|
|
if self.canon is None: return
|
|
pmatrix = glGetDoublev(GL_PROJECTION_MATRIX)
|
|
glMatrixMode(GL_PROJECTION)
|
|
glPushMatrix()
|
|
glLoadIdentity()
|
|
vport = glGetIntegerv(GL_VIEWPORT)
|
|
gluPickMatrix(x, vport[3]-y, 5, 5, vport)
|
|
glMultMatrixd(pmatrix)
|
|
glMatrixMode(GL_MODELVIEW)
|
|
|
|
while 1:
|
|
glSelectBuffer(self.select_buffer_size)
|
|
glRenderMode(GL_SELECT)
|
|
glInitNames()
|
|
glPushName(0)
|
|
|
|
if self.get_show_rapids():
|
|
glCallList(self.dlist('select_rapids', gen=self.make_selection_list))
|
|
glCallList(self.dlist('select_norapids', gen=self.make_selection_list))
|
|
|
|
try:
|
|
buffer = list(glRenderMode(GL_RENDER))
|
|
except OverflowError:
|
|
self.select_buffer_size *= 2
|
|
continue
|
|
break
|
|
|
|
if buffer:
|
|
min_depth, max_depth, names = min(buffer)
|
|
self.set_highlight_line(names[0])
|
|
else:
|
|
self.set_highlight_line(None)
|
|
|
|
glMatrixMode(GL_PROJECTION)
|
|
glPopMatrix()
|
|
glMatrixMode(GL_MODELVIEW)
|
|
|
|
def dlist(self, name, n=1, gen=lambda n: None):
|
|
if name not in self._dlists:
|
|
base = glGenLists(n)
|
|
self._dlists[name] = base, n
|
|
gen(base)
|
|
return self._dlists[name][0]
|
|
|
|
def stale_dlist(self, name):
|
|
if name not in self._dlists: return
|
|
base, count = self._dlists.pop(name)
|
|
glDeleteLists(base, count)
|
|
|
|
def __del__(self):
|
|
for base, count in self._dlists.values():
|
|
glDeleteLists(base, count)
|
|
|
|
def update_highlight_variable(self,line):
|
|
self.highlight_line = line
|
|
|
|
def set_current_line(self, line): pass
|
|
def set_highlight_line(self, line):
|
|
if line == self.get_highlight_line(): return
|
|
self.update_highlight_variable(line)
|
|
highlight = self.dlist('highlight')
|
|
glNewList(highlight, GL_COMPILE)
|
|
if line is not None and self.canon is not None:
|
|
if self.is_foam():
|
|
glPushMatrix()
|
|
glTranslatef(0, 0, self.get_foam_z())
|
|
x, y, z = self.canon.highlight(line, "XY")
|
|
glTranslatef(0, 0, self.get_foam_w()-self.get_foam_z())
|
|
u, v, w = self.canon.highlight(line, "UV")
|
|
glPopMatrix()
|
|
x = (x+u)/2
|
|
y = (y+v)/2
|
|
z = (self.get_foam_z() + self.get_foam_w())/2
|
|
else:
|
|
x, y, z = self.canon.highlight(line, self.get_geometry())
|
|
elif self.canon is not None:
|
|
x = (self.canon.min_extents[0] + self.canon.max_extents[0])/2
|
|
y = (self.canon.min_extents[1] + self.canon.max_extents[1])/2
|
|
z = (self.canon.min_extents[2] + self.canon.max_extents[2])/2
|
|
else:
|
|
x, y, z = 0.0, 0.0, 0.0
|
|
glEndList()
|
|
self.set_centerpoint(x, y, z)
|
|
|
|
@with_context_swap
|
|
def redraw_perspective(self):
|
|
|
|
w = self.winfo_width()
|
|
h = self.winfo_height()
|
|
glViewport(0, 0, w, h)
|
|
|
|
# Clear the background and depth buffer.
|
|
glClearColor(*(self.colors['back'] + (0,)))
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
|
|
|
|
glMatrixMode(GL_PROJECTION)
|
|
glLoadIdentity()
|
|
gluPerspective(self.fovy, float(w)/float(h), self.near, self.far + self.distance)
|
|
|
|
gluLookAt(0, 0, self.distance,
|
|
0, 0, 0,
|
|
0., 1., 0.)
|
|
glMatrixMode(GL_MODELVIEW)
|
|
glPushMatrix()
|
|
try:
|
|
self.redraw()
|
|
finally:
|
|
glFlush() # Tidy up
|
|
glPopMatrix() # Restore the matrix
|
|
|
|
@with_context_swap
|
|
def redraw_ortho(self):
|
|
if not self.initialised: return
|
|
|
|
w = self.winfo_width()
|
|
h = self.winfo_height()
|
|
glViewport(0, 0, w, h)
|
|
|
|
# Clear the background and depth buffer.
|
|
glClearColor(*(self.colors['back'] + (0,)))
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
|
|
|
|
glMatrixMode(GL_PROJECTION)
|
|
glLoadIdentity()
|
|
ztran = self.distance
|
|
k = (abs(ztran or 1)) ** .55555
|
|
l = k * h / w
|
|
glOrtho(-k, k, -l, l, -1000, 1000.)
|
|
|
|
gluLookAt(0, 0, 1,
|
|
0, 0, 0,
|
|
0., 1., 0.)
|
|
glMatrixMode(GL_MODELVIEW)
|
|
glPushMatrix()
|
|
try:
|
|
self.redraw()
|
|
finally:
|
|
glFlush() # Tidy up
|
|
glPopMatrix() # Restore the matrix
|
|
|
|
def color_limit(self, cond):
|
|
if cond:
|
|
glColor3f(*self.colors['label_limit'])
|
|
else:
|
|
glColor3f(*self.colors['label_ok'])
|
|
return cond
|
|
|
|
|
|
def show_extents(self):
|
|
s = self.stat
|
|
g = self.canon
|
|
|
|
if g is None: return
|
|
|
|
# Dimensions
|
|
x,y,z,p = 0,1,2,3
|
|
view = self.get_view()
|
|
is_metric = self.get_show_metric()
|
|
dimscale = is_metric and 25.4 or 1.0
|
|
fmt = is_metric and "%.1f" or "%.2f"
|
|
|
|
machine_limit_min, machine_limit_max = self.soft_limits()
|
|
|
|
pullback = max(g.max_extents[x] - g.min_extents[x],
|
|
g.max_extents[y] - g.min_extents[y],
|
|
g.max_extents[z] - g.min_extents[z],
|
|
2 ) * .1
|
|
|
|
dashwidth = pullback/4
|
|
charsize = dashwidth * 1.5
|
|
halfchar = charsize * .5
|
|
|
|
if view == z or view == p:
|
|
z_pos = g.min_extents[z]
|
|
zdashwidth = 0
|
|
else:
|
|
z_pos = g.min_extents[z] - pullback
|
|
zdashwidth = dashwidth
|
|
# x dimension
|
|
|
|
self.color_limit(0)
|
|
glBegin(GL_LINES)
|
|
if view != x and g.max_extents[x] > g.min_extents[x]:
|
|
y_pos = g.min_extents[y] - pullback
|
|
glVertex3f(g.min_extents[x], y_pos, z_pos)
|
|
glVertex3f(g.max_extents[x], y_pos, z_pos)
|
|
|
|
glVertex3f(g.min_extents[x], y_pos - dashwidth, z_pos - zdashwidth)
|
|
glVertex3f(g.min_extents[x], y_pos + dashwidth, z_pos + zdashwidth)
|
|
|
|
glVertex3f(g.max_extents[x], y_pos - dashwidth, z_pos - zdashwidth)
|
|
glVertex3f(g.max_extents[x], y_pos + dashwidth, z_pos + zdashwidth)
|
|
|
|
# y dimension
|
|
if view != y and g.max_extents[y] > g.min_extents[y]:
|
|
x_pos = g.min_extents[x] - pullback
|
|
glVertex3f(x_pos, g.min_extents[y], z_pos)
|
|
glVertex3f(x_pos, g.max_extents[y], z_pos)
|
|
|
|
glVertex3f(x_pos - dashwidth, g.min_extents[y], z_pos - zdashwidth)
|
|
glVertex3f(x_pos + dashwidth, g.min_extents[y], z_pos + zdashwidth)
|
|
|
|
glVertex3f(x_pos - dashwidth, g.max_extents[y], z_pos - zdashwidth)
|
|
glVertex3f(x_pos + dashwidth, g.max_extents[y], z_pos + zdashwidth)
|
|
|
|
# z dimension
|
|
if view != z and g.max_extents[z] > g.min_extents[z]:
|
|
x_pos = g.min_extents[x] - pullback
|
|
y_pos = g.min_extents[y] - pullback
|
|
glVertex3f(x_pos, y_pos, g.min_extents[z])
|
|
glVertex3f(x_pos, y_pos, g.max_extents[z])
|
|
|
|
glVertex3f(x_pos - dashwidth, y_pos - zdashwidth, g.min_extents[z])
|
|
glVertex3f(x_pos + dashwidth, y_pos + zdashwidth, g.min_extents[z])
|
|
|
|
glVertex3f(x_pos - dashwidth, y_pos - zdashwidth, g.max_extents[z])
|
|
glVertex3f(x_pos + dashwidth, y_pos + zdashwidth, g.max_extents[z])
|
|
|
|
glEnd()
|
|
|
|
# Labels
|
|
if self.get_show_relative():
|
|
offset = self.to_internal_units(s.g5x_offset + s.g92_offset)
|
|
else:
|
|
offset = 0, 0, 0
|
|
if view != z and g.max_extents[z] > g.min_extents[z]:
|
|
if view == x:
|
|
x_pos = g.min_extents[x] - pullback
|
|
y_pos = g.min_extents[y] - 6.0*dashwidth
|
|
else:
|
|
x_pos = g.min_extents[x] - 6.0*dashwidth
|
|
y_pos = g.min_extents[y] - pullback
|
|
|
|
bbox = self.color_limit(g.min_extents_notool[z] < machine_limit_min[z])
|
|
glPushMatrix()
|
|
f = fmt % ((g.min_extents[z]-offset[z]) * dimscale)
|
|
glTranslatef(x_pos, y_pos, g.min_extents[z] - halfchar)
|
|
glScalef(charsize, charsize, charsize)
|
|
glRotatef(-90, 0, 1, 0)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view != x:
|
|
glRotatef(-90, 0, 1, 0)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
bbox = self.color_limit(g.max_extents_notool[z] > machine_limit_max[z])
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[z]-offset[z]) * dimscale)
|
|
glTranslatef(x_pos, y_pos, g.max_extents[z] - halfchar)
|
|
glScalef(charsize, charsize, charsize)
|
|
glRotatef(-90, 0, 1, 0)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view != x:
|
|
glRotatef(-90, 0, 1, 0)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
self.color_limit(0)
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[z] - g.min_extents[z]) * dimscale)
|
|
glTranslatef(x_pos, y_pos, (g.max_extents[z] + g.min_extents[z])/2)
|
|
glScalef(charsize, charsize, charsize)
|
|
if view != x:
|
|
glRotatef(-90, 0, 0, 1)
|
|
glRotatef(-90, 0, 1, 0)
|
|
self.hershey.plot_string(f, .5, bbox)
|
|
glPopMatrix()
|
|
|
|
if view != y and g.max_extents[y] > g.min_extents[y]:
|
|
x_pos = g.min_extents[x] - 6.0*dashwidth
|
|
|
|
bbox = self.color_limit(g.min_extents_notool[y] < machine_limit_min[y])
|
|
glPushMatrix()
|
|
f = fmt % ((g.min_extents[y] - offset[y]) * dimscale)
|
|
glTranslatef(x_pos, g.min_extents[y] + halfchar, z_pos)
|
|
glRotatef(-90, 0, 0, 1)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view == x:
|
|
glRotatef(90, 0, 1, 0)
|
|
glTranslatef(dashwidth*1.5, 0, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
bbox = self.color_limit(g.max_extents_notool[y] > machine_limit_max[y])
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[y] - offset[y]) * dimscale)
|
|
glTranslatef(x_pos, g.max_extents[y] + halfchar, z_pos)
|
|
glRotatef(-90, 0, 0, 1)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view == x:
|
|
glRotatef(90, 0, 1, 0)
|
|
glTranslatef(dashwidth*1.5, 0, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
self.color_limit(0)
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[y] - g.min_extents[y]) * dimscale)
|
|
|
|
glTranslatef(x_pos, (g.max_extents[y] + g.min_extents[y])/2,
|
|
z_pos)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view == x:
|
|
glRotatef(-90, 1, 0, 0)
|
|
glTranslatef(0, halfchar, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, .5)
|
|
glPopMatrix()
|
|
|
|
if view != x and g.max_extents[x] > g.min_extents[x]:
|
|
y_pos = g.min_extents[y] - 6.0*dashwidth
|
|
|
|
bbox = self.color_limit(g.min_extents_notool[x] < machine_limit_min[x])
|
|
glPushMatrix()
|
|
f = fmt % ((g.min_extents[x] - offset[x]) * dimscale)
|
|
glTranslatef(g.min_extents[x] - halfchar, y_pos, z_pos)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view == y:
|
|
glRotatef(90, 0, 1, 0)
|
|
glTranslatef(dashwidth*1.5, 0, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
bbox = self.color_limit(g.max_extents_notool[x] > machine_limit_max[x])
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[x] - offset[x]) * dimscale)
|
|
glTranslatef(g.max_extents[x] - halfchar, y_pos, z_pos)
|
|
glRotatef(-90, 0, 0, 1)
|
|
if view == y:
|
|
glRotatef(90, 0, 1, 0)
|
|
glTranslatef(dashwidth*1.5, 0, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, 0, bbox)
|
|
glPopMatrix()
|
|
|
|
self.color_limit(0)
|
|
glPushMatrix()
|
|
f = fmt % ((g.max_extents[x] - g.min_extents[x]) * dimscale)
|
|
|
|
glTranslatef((g.max_extents[x] + g.min_extents[x])/2, y_pos,
|
|
z_pos)
|
|
if view == y:
|
|
glRotatef(-90, 1, 0, 0)
|
|
glTranslatef(0, halfchar, 0)
|
|
glScalef(charsize, charsize, charsize)
|
|
self.hershey.plot_string(f, .5)
|
|
glPopMatrix()
|
|
|
|
def to_internal_linear_unit(self, v, unit=None):
|
|
if unit is None:
|
|
unit = self.stat.linear_units
|
|
lu = (unit or 1) * 25.4
|
|
return v/lu
|
|
|
|
|
|
def to_internal_units(self, pos, unit=None):
|
|
if unit is None:
|
|
unit = self.stat.linear_units
|
|
lu = (unit or 1) * 25.4
|
|
|
|
lus = [lu, lu, lu, 1, 1, 1, lu, lu, lu]
|
|
return [a/b for a, b in zip(pos, lus)]
|
|
|
|
def soft_limits(self):
|
|
def fudge(x):
|
|
if abs(x) > 1e30: return 0
|
|
return x
|
|
|
|
ax = self.stat.axis
|
|
return (
|
|
self.to_internal_units([fudge(ax[i]['min_position_limit'])
|
|
for i in range(3)]),
|
|
self.to_internal_units([fudge(ax[i]['max_position_limit'])
|
|
for i in range(3)]))
|
|
|
|
def get_foam_z(self):
|
|
if self.canon: return self.canon.foam_z
|
|
return 0
|
|
|
|
def get_foam_w(self):
|
|
if self.canon: return self.canon.foam_w
|
|
return 1.5
|
|
|
|
def get_grid(self):
|
|
if self.canon and self.canon.grid: return self.canon.grid
|
|
return 5./25.4
|
|
|
|
def comp(self, (sx, sy), (cx, cy)):
|
|
return -(sx*cx + sy*cy) / (sx*sx + sy*sy)
|
|
|
|
def param(self, (x1, y1), (dx1, dy1), (x3, y3), (dx3, dy3)):
|
|
den = (dy3)*(dx1) - (dx3)*(dy1)
|
|
if den == 0: return 0
|
|
num = (dx3)*(y1-y3) - (dy3)*(x1-x3)
|
|
return num * 1. / den
|
|
|
|
def draw_grid_lines(self, space, (ox, oy), (dx, dy), lim_min, lim_max,
|
|
inverse_permutation):
|
|
# draw a series of line segments of the form
|
|
# dx(x-ox) + dy(y-oy) + k*space = 0
|
|
# for integers k that intersect the AABB [lim_min, lim_max]
|
|
lim_pts = [
|
|
(lim_min[0], lim_min[1]),
|
|
(lim_max[0], lim_min[1]),
|
|
(lim_min[0], lim_max[1]),
|
|
(lim_max[0], lim_max[1])]
|
|
od = self.comp((dy, -dx), (ox, oy))
|
|
d0, d1 = minmax(*(self.comp((dy, -dx), i)-od for i in lim_pts))
|
|
k0 = int(math.ceil(d0/space))
|
|
k1 = int(math.floor(d1/space))
|
|
delta = (dx, dy)
|
|
for k in range(k0, k1+1):
|
|
d = k*space
|
|
# Now we're drawing the line dx(x-ox) + dx(y-oy) + d = 0
|
|
p0 = (ox - dy * d, oy + dx * d)
|
|
# which is the same as the line p0 + u * delta
|
|
|
|
# but we only want the part that's inside the box lim_pts...
|
|
if dx and dy:
|
|
times = [
|
|
self.param(p0, delta, lim_min[:2], (0, 1)),
|
|
self.param(p0, delta, lim_min[:2], (1, 0)),
|
|
self.param(p0, delta, lim_max[:2], (0, 1)),
|
|
self.param(p0, delta, lim_max[:2], (1, 0))]
|
|
times.sort()
|
|
t0, t1 = times[1], times[2] # Take the middle two times
|
|
elif dx:
|
|
times = [
|
|
self.param(p0, delta, lim_min[:2], (0, 1)),
|
|
self.param(p0, delta, lim_max[:2], (0, 1))]
|
|
times.sort()
|
|
t0, t1 = times[0], times[1] # Take the only two times
|
|
else:
|
|
times = [
|
|
self.param(p0, delta, lim_min[:2], (1, 0)),
|
|
self.param(p0, delta, lim_max[:2], (1, 0))]
|
|
times.sort()
|
|
t0, t1 = times[0], times[1] # Take the only two times
|
|
x0, y0 = p0[0] + delta[0]*t0, p0[1] + delta[1]*t0
|
|
x1, y1 = p0[0] + delta[0]*t1, p0[1] + delta[1]*t1
|
|
xm, ym = (x0+x1)/2, (y0+y1)/2
|
|
# The computation of k0 and k1 above should mean that
|
|
# the lines are always in the limits, but I observed
|
|
# that this wasn't always the case...
|
|
#if xm < lim_min[0] or xm > lim_max[0]: continue
|
|
#if ym < lim_min[1] or ym > lim_max[1]: continue
|
|
glVertex3f(*inverse_permutation((x0, y0, lim_min[2])))
|
|
glVertex3f(*inverse_permutation((x1, y1, lim_min[2])))
|
|
|
|
def draw_grid_permuted(self, rotation, permutation, inverse_permutation):
|
|
grid_size=self.get_grid_size()
|
|
if not grid_size: return
|
|
|
|
glLineWidth(1)
|
|
glColor3f(*self.colors['grid'])
|
|
|
|
s = self.stat
|
|
tlo_offset = permutation(self.to_internal_units(s.tool_offset)[:3])
|
|
g5x_offset = permutation(self.to_internal_units(s.g5x_offset)[:3])[:2]
|
|
g92_offset = permutation(self.to_internal_units(s.g92_offset)[:3])[:2]
|
|
|
|
lim_min, lim_max = self.soft_limits()
|
|
lim_min = permutation(lim_min)
|
|
lim_max = permutation(lim_max)
|
|
|
|
lim_min = tuple(a-b for a,b in zip(lim_min, tlo_offset))
|
|
lim_max = tuple(a-b for a,b in zip(lim_max, tlo_offset))
|
|
|
|
lim_pts = (
|
|
(lim_min[0], lim_min[1]),
|
|
(lim_max[0], lim_min[1]),
|
|
(lim_min[0], lim_max[1]),
|
|
(lim_max[0], lim_max[1]))
|
|
if self.get_show_relative():
|
|
cos_rot = math.cos(rotation)
|
|
sin_rot = math.sin(rotation)
|
|
offset = (
|
|
g5x_offset[0] + g92_offset[0] * cos_rot
|
|
- g92_offset[1] * sin_rot,
|
|
g5x_offset[1] + g92_offset[0] * sin_rot
|
|
+ g92_offset[1] * cos_rot)
|
|
else:
|
|
offset = 0., 0.
|
|
cos_rot = 1.
|
|
sin_rot = 0.
|
|
glDepthMask(False)
|
|
glBegin(GL_LINES)
|
|
self.draw_grid_lines(grid_size, offset, (cos_rot, sin_rot),
|
|
lim_min, lim_max, inverse_permutation)
|
|
self.draw_grid_lines(grid_size, offset, (sin_rot, -cos_rot),
|
|
lim_min, lim_max, inverse_permutation)
|
|
glEnd()
|
|
glDepthMask(True)
|
|
|
|
def draw_grid(self):
|
|
x,y,z,p = 0,1,2,3
|
|
view = self.get_view()
|
|
if view == p: return
|
|
rotation = math.radians(self.stat.rotation_xy % 90)
|
|
if rotation != 0 and view != z and self.get_show_relative(): return
|
|
permutations = [
|
|
lambda (x, y, z): (z, y, x), # YZ X
|
|
lambda (x, y, z): (z, x, y), # ZX Y
|
|
lambda (x, y, z): (x, y, z), # XY Z
|
|
]
|
|
inverse_permutations = [
|
|
lambda (z, y, x): (x, y, z), # YZ X
|
|
lambda (z, x, y): (x, y, z), # ZX Y
|
|
lambda (x, y, z): (x, y, z), # XY Z
|
|
]
|
|
self.draw_grid_permuted(rotation, permutations[view],
|
|
inverse_permutations[view])
|
|
|
|
def redraw(self):
|
|
s = self.stat
|
|
s.poll()
|
|
|
|
machine_limit_min, machine_limit_max = self.soft_limits()
|
|
|
|
glDisable(GL_LIGHTING)
|
|
glMatrixMode(GL_MODELVIEW)
|
|
self.draw_grid()
|
|
if self.get_show_program():
|
|
if self.get_program_alpha():
|
|
glDisable(GL_DEPTH_TEST)
|
|
glEnable(GL_BLEND)
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
|
|
|
|
if self.get_show_rapids():
|
|
glCallList(self.dlist('program_rapids', gen=self.make_main_list))
|
|
glCallList(self.dlist('program_norapids', gen=self.make_main_list))
|
|
glCallList(self.dlist('highlight'))
|
|
|
|
if self.get_program_alpha():
|
|
glDisable(GL_BLEND)
|
|
glEnable(GL_DEPTH_TEST)
|
|
|
|
if self.get_show_extents():
|
|
self.show_extents()
|
|
|
|
if self.get_show_live_plot() or self.get_show_program():
|
|
|
|
alist = self.dlist(('axes', self.get_view()), gen=self.draw_axes)
|
|
glPushMatrix()
|
|
if self.get_show_relative() and (s.g5x_offset[0] or s.g5x_offset[1] or s.g5x_offset[2] or
|
|
s.g92_offset[0] or s.g92_offset[1] or s.g92_offset[2] or
|
|
s.rotation_xy):
|
|
olist = self.dlist('draw_small_origin',
|
|
gen=self.draw_small_origin)
|
|
glCallList(olist)
|
|
g5x_offset = self.to_internal_units(s.g5x_offset)[:3]
|
|
g92_offset = self.to_internal_units(s.g92_offset)[:3]
|
|
|
|
|
|
if self.get_show_offsets() and (g5x_offset[0] or g5x_offset[1] or g5x_offset[2]):
|
|
glBegin(GL_LINES)
|
|
glVertex3f(0,0,0)
|
|
glVertex3f(*g5x_offset)
|
|
glEnd()
|
|
|
|
i = s.g5x_index
|
|
if i<7:
|
|
label = "G5%d" % (i+3)
|
|
else:
|
|
label = "G59.%d" % (i-6)
|
|
glPushMatrix()
|
|
glScalef(0.2,0.2,0.2)
|
|
if self.is_lathe():
|
|
g5xrot=math.atan2(g5x_offset[0], -g5x_offset[2])
|
|
glRotatef(90, 1, 0, 0)
|
|
glRotatef(-90, 0, 0, 1)
|
|
else:
|
|
g5xrot=math.atan2(g5x_offset[1], g5x_offset[0])
|
|
glRotatef(math.degrees(g5xrot), 0, 0, 1)
|
|
glTranslatef(0.5, 0.5, 0)
|
|
self.hershey.plot_string(label, 0.1)
|
|
glPopMatrix()
|
|
|
|
glTranslatef(*g5x_offset)
|
|
glRotatef(s.rotation_xy, 0, 0, 1)
|
|
|
|
|
|
if self.get_show_offsets() and (g92_offset[0] or g92_offset[1] or g92_offset[2]):
|
|
glBegin(GL_LINES)
|
|
glVertex3f(0,0,0)
|
|
glVertex3f(*g92_offset)
|
|
glEnd()
|
|
|
|
glPushMatrix()
|
|
glScalef(0.2,0.2,0.2)
|
|
if self.is_lathe():
|
|
g92rot=math.atan2(g92_offset[0], -g92_offset[2])
|
|
glRotatef(90, 1, 0, 0)
|
|
glRotatef(-90, 0, 0, 1)
|
|
else:
|
|
g92rot=math.atan2(g92_offset[1], g92_offset[0])
|
|
glRotatef(math.degrees(g92rot), 0, 0, 1)
|
|
glTranslatef(0.5, 0.5, 0)
|
|
self.hershey.plot_string("G92", 0.1)
|
|
glPopMatrix()
|
|
|
|
glTranslatef(*g92_offset)
|
|
|
|
if self.is_foam():
|
|
glTranslatef(0, 0, self.get_foam_z())
|
|
glCallList(alist)
|
|
uwalist = self.dlist(('axes_uw', self.get_view()), gen=lambda n: self.draw_axes(n, 'UVW'))
|
|
glTranslatef(0, 0, self.get_foam_w()-self.get_foam_z())
|
|
glCallList(uwalist)
|
|
else:
|
|
glCallList(alist)
|
|
glPopMatrix()
|
|
|
|
if self.get_show_limits():
|
|
glTranslatef(*[-x for x in self.to_internal_units(s.tool_offset)[:3]])
|
|
glLineWidth(1)
|
|
glColor3f(1.0,0.0,0.0)
|
|
glLineStipple(1, 0x1111)
|
|
glEnable(GL_LINE_STIPPLE)
|
|
glBegin(GL_LINES)
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_max[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_max[2])
|
|
|
|
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_max[2])
|
|
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_max[2])
|
|
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_min[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_min[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_max[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_max[1], machine_limit_max[2])
|
|
|
|
glVertex3f(machine_limit_min[0], machine_limit_min[1], machine_limit_max[2])
|
|
glVertex3f(machine_limit_max[0], machine_limit_min[1], machine_limit_max[2])
|
|
|
|
glEnd()
|
|
glDisable(GL_LINE_STIPPLE)
|
|
glLineStipple(2, 0x5555)
|
|
glTranslatef(*self.to_internal_units(s.tool_offset)[:3])
|
|
|
|
if self.get_show_live_plot():
|
|
glDepthFunc(GL_LEQUAL)
|
|
glLineWidth(3)
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
|
|
glEnable(GL_BLEND)
|
|
glPushMatrix()
|
|
lu = 1/((s.linear_units or 1)*25.4)
|
|
glScalef(lu, lu, lu)
|
|
glMatrixMode(GL_PROJECTION)
|
|
glPushMatrix()
|
|
glTranslatef(0,0,.003)
|
|
|
|
self.lp.call()
|
|
|
|
glPopMatrix()
|
|
glMatrixMode(GL_MODELVIEW)
|
|
glPopMatrix()
|
|
glDisable(GL_BLEND)
|
|
glLineWidth(1)
|
|
glDepthFunc(GL_LESS)
|
|
|
|
if self.get_show_tool():
|
|
pos = self.lp.last(self.get_show_live_plot())
|
|
if pos is None: pos = [0] * 6
|
|
rx, ry, rz = pos[3:6]
|
|
pos = self.to_internal_units(pos[:3])
|
|
if self.is_foam():
|
|
glEnable(GL_COLOR_MATERIAL)
|
|
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
|
|
glPushMatrix()
|
|
glTranslatef(pos[0], pos[1], self.get_foam_z())
|
|
glRotatef(180, 1, 0, 0)
|
|
cone = self.dlist("cone", gen=self.make_cone)
|
|
glColor3f(*self.colors['cone_xy'])
|
|
glCallList(cone)
|
|
glPopMatrix()
|
|
u = self.to_internal_linear_unit(rx)
|
|
v = self.to_internal_linear_unit(ry)
|
|
glPushMatrix()
|
|
glTranslatef(u, v, self.get_foam_w())
|
|
glColor3f(*self.colors['cone_uv'])
|
|
glCallList(cone)
|
|
glPopMatrix()
|
|
else:
|
|
glPushMatrix()
|
|
glTranslatef(*pos)
|
|
sign = 1
|
|
for ch in self.get_geometry():
|
|
if ch == '-':
|
|
sign = -1
|
|
elif ch == 'A':
|
|
glRotatef(rx*sign, 1, 0, 0)
|
|
sign = 1
|
|
elif ch == 'B':
|
|
glRotatef(ry*sign, 0, 1, 0)
|
|
sign = 1
|
|
elif ch == 'C':
|
|
glRotatef(rz*sign, 0, 0, 1)
|
|
sign = 1
|
|
glEnable(GL_BLEND)
|
|
glEnable(GL_CULL_FACE)
|
|
glBlendFunc(GL_ONE, GL_CONSTANT_ALPHA)
|
|
|
|
current_tool = self.get_current_tool()
|
|
if current_tool is None or current_tool.diameter == 0:
|
|
if self.canon:
|
|
g = self.canon
|
|
x,y,z = 0,1,2
|
|
cone_scale = max(g.max_extents[x] - g.min_extents[x],
|
|
g.max_extents[y] - g.min_extents[y],
|
|
g.max_extents[z] - g.min_extents[z],
|
|
2 ) * .5
|
|
else:
|
|
cone_scale = 1
|
|
if self.is_lathe():
|
|
glRotatef(90, 0, 1, 0)
|
|
cone = self.dlist("cone", gen=self.make_cone)
|
|
glScalef(cone_scale, cone_scale, cone_scale)
|
|
glColor3f(*self.colors['cone'])
|
|
glCallList(cone)
|
|
else:
|
|
if current_tool != self.cached_tool:
|
|
self.cache_tool(current_tool)
|
|
glColor3f(*self.colors['cone'])
|
|
glCallList(self.dlist('tool'))
|
|
glPopMatrix()
|
|
|
|
glMatrixMode(GL_PROJECTION)
|
|
glPushMatrix()
|
|
glLoadIdentity()
|
|
ypos = self.winfo_height()
|
|
glOrtho(0.0, self.winfo_width(), 0.0, ypos, -1.0, 1.0)
|
|
glMatrixMode(GL_MODELVIEW)
|
|
glPushMatrix()
|
|
glLoadIdentity()
|
|
|
|
limit, homed, posstrs, droposstrs = self.posstrs()
|
|
|
|
charwidth, linespace, base = self.get_font_info()
|
|
|
|
maxlen = max([len(p) for p in posstrs])
|
|
pixel_width = charwidth * max(len(p) for p in posstrs)
|
|
|
|
glDepthFunc(GL_ALWAYS)
|
|
glDepthMask(GL_FALSE)
|
|
glEnable(GL_BLEND)
|
|
glBlendFunc(GL_ONE, GL_CONSTANT_ALPHA)
|
|
glColor3f(*self.colors['overlay_background'])
|
|
glBlendColor(0,0,0,1-self.colors['overlay_alpha'])
|
|
glBegin(GL_QUADS)
|
|
glVertex3f(0, ypos, 1)
|
|
glVertex3f(0, ypos - 8 - linespace*len(posstrs), 1)
|
|
glVertex3f(pixel_width+42, ypos - 8 - linespace*len(posstrs), 1)
|
|
glVertex3f(pixel_width+42, ypos, 1)
|
|
glEnd()
|
|
glDisable(GL_BLEND)
|
|
|
|
maxlen = 0
|
|
ypos -= linespace+5
|
|
i=0
|
|
glColor3f(*self.colors['overlay_foreground'])
|
|
if not self.get_show_offsets():
|
|
for string in posstrs:
|
|
maxlen = max(maxlen, len(string))
|
|
glRasterPos2i(5, ypos)
|
|
for char in string:
|
|
glCallList(base + ord(char))
|
|
if i < len(homed) and homed[i]:
|
|
glRasterPos2i(pixel_width + 8, ypos)
|
|
glBitmap(13, 16, 0, 3, 17, 0, homeicon)
|
|
if i < len(homed) and limit[i]:
|
|
glBitmap(13, 16, 0, 1, 17, 0, limiticon)
|
|
ypos -= linespace
|
|
i = i + 1
|
|
if self.get_show_offsets():
|
|
i=0
|
|
for string in droposstrs:
|
|
maxlen = max(maxlen, len(string))
|
|
glRasterPos2i(5, ypos)
|
|
for char in string:
|
|
glCallList(base + ord(char))
|
|
if i < len(homed) and homed[i]:
|
|
glRasterPos2i(charwidth *3, ypos)
|
|
glBitmap(13, 16, 0, 3, 17, 0, homeicon)
|
|
ypos -= linespace
|
|
i = i + 1
|
|
|
|
glDepthFunc(GL_LESS)
|
|
glDepthMask(GL_TRUE)
|
|
|
|
glPopMatrix()
|
|
glMatrixMode(GL_PROJECTION)
|
|
glPopMatrix()
|
|
glMatrixMode(GL_MODELVIEW)
|
|
|
|
def cache_tool(self, current_tool):
|
|
self.cached_tool = current_tool
|
|
glNewList(self.dlist('tool'), GL_COMPILE)
|
|
if self.is_lathe() and current_tool and current_tool.orientation != 0:
|
|
glBlendColor(0,0,0,self.colors['lathetool_alpha'])
|
|
self.lathetool(current_tool)
|
|
else:
|
|
glBlendColor(0,0,0,self.colors['tool_alpha'])
|
|
if self.is_lathe():
|
|
glRotatef(90, 0, 1, 0)
|
|
else:
|
|
dia = current_tool.diameter
|
|
r = self.to_internal_linear_unit(dia) / 2.
|
|
q = gluNewQuadric()
|
|
glEnable(GL_LIGHTING)
|
|
gluCylinder(q, r, r, 8*r, 32, 1)
|
|
glPushMatrix()
|
|
glRotatef(180, 1, 0, 0)
|
|
gluDisk(q, 0, r, 32, 1)
|
|
glPopMatrix()
|
|
glTranslatef(0,0,8*r)
|
|
gluDisk(q, 0, r, 32, 1)
|
|
glDisable(GL_LIGHTING)
|
|
gluDeleteQuadric(q)
|
|
glEndList()
|
|
|
|
def posstrs(self):
|
|
s = self.stat
|
|
limit = []
|
|
for i,l in enumerate(s.limit):
|
|
if s.axis_mask & (1<<i):
|
|
limit.append(l)
|
|
|
|
homed = []
|
|
for i,h in enumerate(s.homed):
|
|
if s.axis_mask & (1<<i):
|
|
homed.append(h)
|
|
|
|
if self.is_lathe() and not s.axis_mask & 2:
|
|
homed.insert(1, 0)
|
|
limit.insert(1, 0)
|
|
|
|
if not self.get_joints_mode():
|
|
if self.get_show_commanded():
|
|
positions = s.position
|
|
else:
|
|
positions = s.actual_position
|
|
|
|
if self.get_show_relative():
|
|
positions = [(i-j) for i, j in zip(positions, s.tool_offset)]
|
|
positions = [(i-j) for i, j in zip(positions, s.g5x_offset)]
|
|
|
|
t = -s.rotation_xy
|
|
t = math.radians(t)
|
|
x = positions[0]
|
|
y = positions[1]
|
|
positions[0] = x * math.cos(t) - y * math.sin(t)
|
|
positions[1] = x * math.sin(t) + y * math.cos(t)
|
|
positions = [(i-j) for i, j in zip(positions, s.g92_offset)]
|
|
else:
|
|
positions = list(positions)
|
|
|
|
if self.get_a_axis_wrapped():
|
|
positions[3] = math.fmod(positions[3], 360.0)
|
|
if positions[3] < 0: positions[3] += 360.0
|
|
|
|
if self.get_b_axis_wrapped():
|
|
positions[4] = math.fmod(positions[4], 360.0)
|
|
if positions[4] < 0: positions[4] += 360.0
|
|
|
|
if self.get_c_axis_wrapped():
|
|
positions[5] = math.fmod(positions[5], 360.0)
|
|
if positions[5] < 0: positions[5] += 360.0
|
|
|
|
positions = self.to_internal_units(positions)
|
|
axisdtg = self.to_internal_units(s.dtg)
|
|
g5x_offset = self.to_internal_units(s.g5x_offset)
|
|
g92_offset = self.to_internal_units(s.g92_offset)
|
|
tlo_offset = self.to_internal_units(s.tool_offset)
|
|
dtg = self.to_internal_linear_unit(s.distance_to_go)
|
|
spd = self.to_internal_linear_unit(s.current_vel)
|
|
|
|
if self.get_show_metric():
|
|
positions = self.from_internal_units(positions, 1)
|
|
axisdtg = self.from_internal_units(axisdtg, 1)
|
|
g5x_offset = self.from_internal_units(g5x_offset, 1)
|
|
g92_offset = self.from_internal_units(g92_offset, 1)
|
|
tlo_offset = self.from_internal_units(tlo_offset, 1)
|
|
dtg *= 25.4
|
|
spd = spd * 25.4
|
|
spd = spd * 60
|
|
limit, homed, posstrs, droposstrs = self.dro_format(self.stat,spd,dtg,limit,homed,positions,axisdtg,g5x_offset,g92_offset,tlo_offset)
|
|
else:
|
|
# N.B. no conversion here because joint positions are unitless
|
|
posstrs = [" %s:% 9.4f" % i for i in
|
|
zip(range(self.get_num_joints()), s.joint_actual_position)]
|
|
droposstrs = posstrs
|
|
return limit, homed, posstrs, droposstrs
|
|
|
|
def dro_format(self,s,spd,dtg,limit,homed,positions,axisdtg,g5x_offset,g92_offset,tlo_offset):
|
|
if self.get_show_metric():
|
|
format = "% 6s:% 9.3f"
|
|
droformat = " " + format + " DTG %1s:% 9.3f"
|
|
offsetformat = "% 5s %1s:% 9.3f G92 %1s:% 9.3f"
|
|
rotformat = "% 5s %1s:% 9.3f"
|
|
else:
|
|
format = "% 6s:% 9.4f"
|
|
droformat = " " + format + " DTG %1s:% 9.4f"
|
|
offsetformat = "% 5s %1s:% 9.4f G92 %1s:% 9.4f"
|
|
rotformat = "% 5s %1s:% 9.4f"
|
|
diaformat = " " + format
|
|
|
|
posstrs = []
|
|
droposstrs = []
|
|
for i in range(9):
|
|
a = "XYZABCUVW"[i]
|
|
if s.axis_mask & (1<<i):
|
|
posstrs.append(format % (a, positions[i]))
|
|
droposstrs.append(droformat % (a, positions[i], a, axisdtg[i]))
|
|
|
|
droposstrs.append("")
|
|
|
|
for i in range(9):
|
|
index = s.g5x_index
|
|
if index<7:
|
|
label = "G5%d" % (index+3)
|
|
else:
|
|
label = "G59.%d" % (index-6)
|
|
|
|
a = "XYZABCUVW"[i]
|
|
if s.axis_mask & (1<<i):
|
|
droposstrs.append(offsetformat % (label, a, g5x_offset[i], a, g92_offset[i]))
|
|
droposstrs.append(rotformat % (label, 'R', s.rotation_xy))
|
|
|
|
droposstrs.append("")
|
|
for i in range(9):
|
|
a = "XYZABCUVW"[i]
|
|
if s.axis_mask & (1<<i):
|
|
droposstrs.append(rotformat % ("TLO", a, tlo_offset[i]))
|
|
|
|
|
|
if self.is_lathe():
|
|
posstrs[0] = format % ("Rad", positions[0])
|
|
posstrs.insert(1, format % ("Dia", positions[0]*2.0))
|
|
droposstrs[0] = droformat % ("Rad", positions[0], "R", axisdtg[0])
|
|
droposstrs.insert(1, diaformat % ("Dia", positions[0]*2.0))
|
|
|
|
if self.get_show_machine_speed():
|
|
posstrs.append(format % ("Vel", spd))
|
|
|
|
if self.get_show_distance_to_go():
|
|
posstrs.append(format % ("DTG", dtg))
|
|
|
|
return limit, homed, posstrs, droposstrs
|
|
|
|
def draw_small_origin(self, n):
|
|
glNewList(n, GL_COMPILE)
|
|
r = 2.0/25.4
|
|
glColor3f(*self.colors['small_origin'])
|
|
|
|
glBegin(GL_LINE_STRIP)
|
|
for i in range(37):
|
|
theta = (i*10)*math.pi/180.0
|
|
glVertex3f(r*math.cos(theta),r*math.sin(theta),0.0)
|
|
glEnd()
|
|
glBegin(GL_LINE_STRIP)
|
|
for i in range(37):
|
|
theta = (i*10)*math.pi/180.0
|
|
glVertex3f(0.0, r*math.cos(theta), r*math.sin(theta))
|
|
glEnd()
|
|
glBegin(GL_LINE_STRIP)
|
|
for i in range(37):
|
|
theta = (i*10)*math.pi/180.0
|
|
glVertex3f(r*math.cos(theta),0.0, r*math.sin(theta))
|
|
glEnd()
|
|
|
|
glBegin(GL_LINES)
|
|
glVertex3f(-r, -r, 0.0)
|
|
glVertex3f( r, r, 0.0)
|
|
glVertex3f(-r, r, 0.0)
|
|
glVertex3f( r, -r, 0.0)
|
|
|
|
glVertex3f(-r, 0.0, -r)
|
|
glVertex3f( r, 0.0, r)
|
|
glVertex3f(-r, 0.0, r)
|
|
glVertex3f( r, 0.0, -r)
|
|
|
|
glVertex3f(0.0, -r, -r)
|
|
glVertex3f(0.0, r, r)
|
|
glVertex3f(0.0, -r, r)
|
|
glVertex3f(0.0, r, -r)
|
|
glEnd()
|
|
glEndList()
|
|
|
|
def draw_axes(self, n, letters="XYZ"):
|
|
glNewList(n, GL_COMPILE)
|
|
x,y,z,p = 0,1,2,3
|
|
s = self.stat
|
|
view = self.get_view()
|
|
|
|
|
|
glColor3f(*self.colors['axis_x'])
|
|
glBegin(GL_LINES)
|
|
glVertex3f(1.0,0.0,0.0)
|
|
glVertex3f(0.0,0.0,0.0)
|
|
glEnd()
|
|
|
|
if view != x:
|
|
glPushMatrix()
|
|
if self.is_lathe():
|
|
glTranslatef(1.3, -0.1, 0)
|
|
glTranslatef(0, 0, -0.1)
|
|
glRotatef(-90, 0, 1, 0)
|
|
glRotatef(90, 1, 0, 0)
|
|
glTranslatef(0.1, 0, 0)
|
|
else:
|
|
glTranslatef(1.2, -0.1, 0)
|
|
if view == y:
|
|
glTranslatef(0, 0, -0.1)
|
|
glRotatef(90, 1, 0, 0)
|
|
glScalef(0.2, 0.2, 0.2)
|
|
self.hershey.plot_string(letters[0], 0.5)
|
|
glPopMatrix()
|
|
|
|
glColor3f(*self.colors['axis_y'])
|
|
glBegin(GL_LINES)
|
|
glVertex3f(0.0,0.0,0.0)
|
|
glVertex3f(0.0,1.0,0.0)
|
|
glEnd()
|
|
|
|
if view != y:
|
|
glPushMatrix()
|
|
glTranslatef(0, 1.2, 0)
|
|
if view == x:
|
|
glTranslatef(0, 0, -0.1)
|
|
glRotatef(90, 0, 1, 0)
|
|
glRotatef(90, 0, 0, 1)
|
|
glScalef(0.2, 0.2, 0.2)
|
|
self.hershey.plot_string(letters[1], 0.5)
|
|
glPopMatrix()
|
|
|
|
glColor3f(*self.colors['axis_z'])
|
|
glBegin(GL_LINES)
|
|
glVertex3f(0.0,0.0,0.0)
|
|
glVertex3f(0.0,0.0,1.0)
|
|
glEnd()
|
|
|
|
if view != z:
|
|
glPushMatrix()
|
|
glTranslatef(0, 0, 1.2)
|
|
if self.is_lathe():
|
|
glRotatef(-90, 0, 1, 0)
|
|
if view == x:
|
|
glRotatef(90, 0, 1, 0)
|
|
glRotatef(90, 0, 0, 1)
|
|
elif view == y or view == p:
|
|
glRotatef(90, 1, 0, 0)
|
|
if self.is_lathe():
|
|
glTranslatef(0, -.1, 0)
|
|
glScalef(0.2, 0.2, 0.2)
|
|
self.hershey.plot_string(letters[2], 0.5)
|
|
glPopMatrix()
|
|
|
|
glEndList()
|
|
|
|
def make_cone(self, n):
|
|
q = gluNewQuadric()
|
|
glNewList(n, GL_COMPILE)
|
|
glEnable(GL_LIGHTING)
|
|
gluCylinder(q, 0, .1, .25, 32, 1)
|
|
glPushMatrix()
|
|
glTranslatef(0,0,.25)
|
|
gluDisk(q, 0, .1, 32, 1)
|
|
glPopMatrix()
|
|
glDisable(GL_LIGHTING)
|
|
glEndList()
|
|
gluDeleteQuadric(q)
|
|
|
|
|
|
lathe_shapes = [
|
|
None, # 0
|
|
(1,-1), (1,1), (-1,1), (-1,-1), # 1..4
|
|
(0,-1), (1,0), (0,1), (-1,0), # 5..8
|
|
(0,0) # 9
|
|
]
|
|
def lathetool(self, current_tool):
|
|
glDepthFunc(GL_ALWAYS)
|
|
diameter, frontangle, backangle, orientation = current_tool[-4:]
|
|
w = 3/8.
|
|
|
|
radius = self.to_internal_linear_unit(diameter) / 2.
|
|
glColor3f(*self.colors['lathetool'])
|
|
glBegin(GL_LINES)
|
|
glVertex3f(-radius/2.0,0.0,0.0)
|
|
glVertex3f(radius/2.0,0.0,0.0)
|
|
glVertex3f(0.0,0.0,-radius/2.0)
|
|
glVertex3f(0.0,0.0,radius/2.0)
|
|
glEnd()
|
|
|
|
glNormal3f(0,1,0)
|
|
|
|
if orientation == 9:
|
|
glBegin(GL_TRIANGLE_FAN)
|
|
for i in range(37):
|
|
t = i * math.pi / 18
|
|
glVertex3f(radius * math.cos(t), 0.0, radius * math.sin(t))
|
|
glEnd()
|
|
else:
|
|
dx, dy = self.lathe_shapes[orientation]
|
|
|
|
min_angle = min(backangle, frontangle) * math.pi / 180
|
|
max_angle = max(backangle, frontangle) * math.pi / 180
|
|
|
|
sinmax = math.sin(max_angle)
|
|
cosmax = math.cos(max_angle)
|
|
tanmax = math.cos(max_angle)
|
|
sinmin = math.sin(min_angle)
|
|
cosmin = math.cos(min_angle)
|
|
tanmin = math.cos(min_angle)
|
|
|
|
circleminangle = - math.pi/2 + min_angle
|
|
circlemaxangle = - 3*math.pi/2 + max_angle
|
|
d0 = 0
|
|
|
|
x1 = (w - d0)
|
|
|
|
sz = max(w, 3*radius)
|
|
|
|
glBegin(GL_TRIANGLE_FAN)
|
|
glVertex3f(
|
|
radius * dx + radius * math.sin(circleminangle) + sz * sinmin,
|
|
0,
|
|
radius * dy + radius * math.cos(circleminangle) + sz * cosmin)
|
|
for i in range(37):
|
|
#t = circleminangle + i * (circlemaxangle - circleminangle)/36.
|
|
t = circleminangle + i * (circlemaxangle - circleminangle)/36.
|
|
glVertex3f(radius*dx + radius * math.sin(t), 0.0, radius*dy + radius * math.cos(t))
|
|
|
|
glVertex3f(
|
|
radius * dx + radius * math.sin(circlemaxangle) + sz * sinmax,
|
|
0,
|
|
radius * dy + radius * math.cos(circlemaxangle) + sz * cosmax)
|
|
|
|
glEnd()
|
|
glDepthFunc(GL_LESS)
|
|
|
|
def extents_info(self):
|
|
if self.canon:
|
|
mid = [(a+b)/2 for a, b in zip(self.canon.max_extents, self.canon.min_extents)]
|
|
size = [(a-b) for a, b in zip(self.canon.max_extents, self.canon.min_extents)]
|
|
else:
|
|
mid = [0, 0, 0]
|
|
size = [3, 3, 3]
|
|
return mid, size
|
|
|
|
def make_selection_list(self, unused=None):
|
|
select_rapids = self.dlist('select_rapids')
|
|
select_program = self.dlist('select_norapids')
|
|
glNewList(select_rapids, GL_COMPILE)
|
|
if self.canon: self.canon.draw(1, False)
|
|
glEndList()
|
|
glNewList(select_program, GL_COMPILE)
|
|
if self.canon: self.canon.draw(1, True)
|
|
glEndList()
|
|
|
|
def make_main_list(self, unused=None):
|
|
program = self.dlist('program_norapids')
|
|
rapids = self.dlist('program_rapids')
|
|
glNewList(program, GL_COMPILE)
|
|
if self.canon: self.canon.draw(0, True)
|
|
glEndList()
|
|
|
|
glNewList(rapids, GL_COMPILE)
|
|
if self.canon: self.canon.draw(0, False)
|
|
glEndList()
|
|
|
|
def load_preview(self, f, canon, unitcode, initcode, interpname=""):
|
|
self.set_canon(canon)
|
|
result, seq = gcode.parse(f, canon, unitcode, initcode, interpname)
|
|
|
|
if result <= gcode.MIN_ERROR:
|
|
self.canon.progress.nextphase(1)
|
|
canon.calc_extents()
|
|
self.stale_dlist('program_rapids')
|
|
self.stale_dlist('program_norapids')
|
|
self.stale_dlist('select_rapids')
|
|
self.stale_dlist('select_norapids')
|
|
|
|
return result, seq
|
|
|
|
def from_internal_units(self, pos, unit=None):
|
|
if unit is None:
|
|
unit = self.stat.linear_units
|
|
lu = (unit or 1) * 25.4
|
|
|
|
lus = [lu, lu, lu, 1, 1, 1, lu, lu, lu]
|
|
return [a*b for a, b in zip(pos, lus)]
|
|
|
|
|
|
# vim:ts=8:sts=4:sw=4:et:
|