Mercurial > hg-public > lasercut-scripts / file comparison
comparison: printrun-src/printrun/gcoder_line.pyx
printrun-src/printrun/gcoder_line.pyx
- changeset 15
- 0bbb006204fc
- child 46
- cce0af6351f0
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| 14:51bf56ba3c10 | 15:0bbb006204fc |
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| 1 # This file is copied from GCoder. | |
| 2 # | |
| 3 # GCoder is free software: you can redistribute it and/or modify | |
| 4 # it under the terms of the GNU General Public License as published by | |
| 5 # the Free Software Foundation, either version 3 of the License, or | |
| 6 # (at your option) any later version. | |
| 7 # | |
| 8 # GCoder is distributed in the hope that it will be useful, | |
| 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 # GNU General Public License for more details. | |
| 12 # | |
| 13 # You should have received a copy of the GNU General Public License | |
| 14 # along with Printrun. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | |
| 16 from libc.stdlib cimport malloc, free | |
| 17 from libc.stdint cimport uint8_t, uint32_t | |
| 18 from libc.string cimport strlen, strncpy | |
| 19 | |
| 20 cdef char* copy_string(object value): | |
| 21 cdef char* orig = value | |
| 22 str_len = len(orig) | |
| 23 cdef char* array = <char *>malloc(str_len + 1) | |
| 24 strncpy(array, orig, str_len) | |
| 25 array[str_len] = 0; | |
| 26 return array | |
| 27 | |
| 28 cdef enum BitPos: | |
| 29 pos_raw = 1 << 0 | |
| 30 pos_command = 1 << 1 | |
| 31 pos_is_move = 1 << 2 | |
| 32 pos_x = 1 << 3 | |
| 33 pos_y = 1 << 4 | |
| 34 pos_z = 1 << 5 | |
| 35 pos_e = 1 << 6 | |
| 36 pos_f = 1 << 7 | |
| 37 pos_i = 1 << 8 | |
| 38 pos_j = 1 << 9 | |
| 39 pos_relative = 1 << 10 | |
| 40 pos_relative_e = 1 << 11 | |
| 41 pos_extruding = 1 << 12 | |
| 42 pos_current_x = 1 << 13 | |
| 43 pos_current_y = 1 << 14 | |
| 44 pos_current_z = 1 << 15 | |
| 45 pos_current_tool = 1 << 16 | |
| 46 pos_gcview_end_vertex = 1 << 17 | |
| 47 # WARNING: don't use bits 24 to 31 as we store current_tool there | |
| 48 | |
| 49 cdef inline uint32_t has_var(uint32_t status, uint32_t pos): | |
| 50 return status & pos | |
| 51 | |
| 52 cdef inline uint32_t set_has_var(uint32_t status, uint32_t pos): | |
| 53 return status | pos | |
| 54 | |
| 55 cdef inline uint32_t unset_has_var(uint32_t status, uint32_t pos): | |
| 56 return status & ~pos | |
| 57 | |
| 58 cdef class GLine: | |
| 59 | |
| 60 cdef char* _raw | |
| 61 cdef char* _command | |
| 62 cdef float _x, _y, _z, _e, _f, _i, _j | |
| 63 cdef float _current_x, _current_y, _current_z | |
| 64 cdef uint32_t _gcview_end_vertex | |
| 65 cdef uint32_t _status | |
| 66 | |
| 67 __slots__ = () | |
| 68 | |
| 69 def __cinit__(self): | |
| 70 self._status = 0 | |
| 71 self._raw = NULL | |
| 72 self._command = NULL | |
| 73 | |
| 74 def __init__(self, line): | |
| 75 self.raw = line | |
| 76 | |
| 77 def __dealloc__(self): | |
| 78 if self._raw != NULL: free(self._raw) | |
| 79 if self._command != NULL: free(self._command) | |
| 80 | |
| 81 property x: | |
| 82 def __get__(self): | |
| 83 if has_var(self._status, pos_x): return self._x | |
| 84 else: return None | |
| 85 def __set__(self, value): | |
| 86 self._x = value | |
| 87 self._status = set_has_var(self._status, pos_x) | |
| 88 property y: | |
| 89 def __get__(self): | |
| 90 if has_var(self._status, pos_y): return self._y | |
| 91 else: return None | |
| 92 def __set__(self, value): | |
| 93 self._y = value | |
| 94 self._status = set_has_var(self._status, pos_y) | |
| 95 property z: | |
| 96 def __get__(self): | |
| 97 if has_var(self._status, pos_z): return self._z | |
| 98 else: return None | |
| 99 def __set__(self, value): | |
| 100 self._z = value | |
| 101 self._status = set_has_var(self._status, pos_z) | |
| 102 property e: | |
| 103 def __get__(self): | |
| 104 if has_var(self._status, pos_e): return self._e | |
| 105 else: return None | |
| 106 def __set__(self, value): | |
| 107 self._e = value | |
| 108 self._status = set_has_var(self._status, pos_e) | |
| 109 property f: | |
| 110 def __get__(self): | |
| 111 if has_var(self._status, pos_f): return self._f | |
| 112 else: return None | |
| 113 def __set__(self, value): | |
| 114 self._f = value | |
| 115 self._status = set_has_var(self._status, pos_f) | |
| 116 property i: | |
| 117 def __get__(self): | |
| 118 if has_var(self._status, pos_i): return self._i | |
| 119 else: return None | |
| 120 def __set__(self, value): | |
| 121 self._i = value | |
| 122 self._status = set_has_var(self._status, pos_i) | |
| 123 property j: | |
| 124 def __get__(self): | |
| 125 if has_var(self._status, pos_j): return self._j | |
| 126 else: return None | |
| 127 def __set__(self, value): | |
| 128 self._j = value | |
| 129 self._status = set_has_var(self._status, pos_j) | |
| 130 property is_move: | |
| 131 def __get__(self): | |
| 132 if has_var(self._status, pos_is_move): return True | |
| 133 else: return False | |
| 134 def __set__(self, value): | |
| 135 if value: self._status = set_has_var(self._status, pos_is_move) | |
| 136 else: self._status = unset_has_var(self._status, pos_is_move) | |
| 137 property relative: | |
| 138 def __get__(self): | |
| 139 if has_var(self._status, pos_relative): return True | |
| 140 else: return False | |
| 141 def __set__(self, value): | |
| 142 if value: self._status = set_has_var(self._status, pos_relative) | |
| 143 else: self._status = unset_has_var(self._status, pos_relative) | |
| 144 property relative_e: | |
| 145 def __get__(self): | |
| 146 if has_var(self._status, pos_relative_e): return True | |
| 147 else: return False | |
| 148 def __set__(self, value): | |
| 149 if value: self._status = set_has_var(self._status, pos_relative_e) | |
| 150 else: self._status = unset_has_var(self._status, pos_relative_e) | |
| 151 property extruding: | |
| 152 def __get__(self): | |
| 153 if has_var(self._status, pos_extruding): return True | |
| 154 else: return False | |
| 155 def __set__(self, value): | |
| 156 if value: self._status = set_has_var(self._status, pos_extruding) | |
| 157 else: self._status = unset_has_var(self._status, pos_extruding) | |
| 158 property current_x: | |
| 159 def __get__(self): | |
| 160 if has_var(self._status, pos_current_x): return self._current_x | |
| 161 else: return None | |
| 162 def __set__(self, value): | |
| 163 self._current_x = value | |
| 164 self._status = set_has_var(self._status, pos_current_x) | |
| 165 property current_y: | |
| 166 def __get__(self): | |
| 167 if has_var(self._status, pos_current_y): return self._current_y | |
| 168 else: return None | |
| 169 def __set__(self, value): | |
| 170 self._current_y = value | |
| 171 self._status = set_has_var(self._status, pos_current_y) | |
| 172 property current_z: | |
| 173 def __get__(self): | |
| 174 if has_var(self._status, pos_current_z): return self._current_z | |
| 175 else: return None | |
| 176 def __set__(self, value): | |
| 177 self._current_z = value | |
| 178 self._status = set_has_var(self._status, pos_current_z) | |
| 179 property current_tool: | |
| 180 def __get__(self): | |
| 181 if has_var(self._status, pos_current_tool): return self._status >> 24 | |
| 182 else: return None | |
| 183 def __set__(self, value): | |
| 184 self._status = (self._status & ((1 << 24) - 1)) | (value << 24) | |
| 185 self._status = set_has_var(self._status, pos_current_tool) | |
| 186 property gcview_end_vertex: | |
| 187 def __get__(self): | |
| 188 if has_var(self._status, pos_gcview_end_vertex): return self._gcview_end_vertex | |
| 189 else: return None | |
| 190 def __set__(self, value): | |
| 191 self._gcview_end_vertex = value | |
| 192 self._status = set_has_var(self._status, pos_gcview_end_vertex) | |
| 193 property raw: | |
| 194 def __get__(self): | |
| 195 if has_var(self._status, pos_raw): return self._raw | |
| 196 else: return None | |
| 197 def __set__(self, value): | |
| 198 # WARNING: memory leak could happen here, as we don't do the following : | |
| 199 # if self._raw != NULL: free(self._raw) | |
| 200 self._raw = copy_string(value) | |
| 201 self._status = set_has_var(self._status, pos_raw) | |
| 202 property command: | |
| 203 def __get__(self): | |
| 204 if has_var(self._status, pos_command): return self._command | |
| 205 else: return None | |
| 206 def __set__(self, value): | |
| 207 # WARNING: memory leak could happen here, as we don't do the following : | |
| 208 # if self._command != NULL: free(self._command) | |
| 209 self._command = copy_string(value) | |
| 210 self._status = set_has_var(self._status, pos_command) | |
| 211 | |
| 212 cdef class GLightLine: | |
| 213 | |
| 214 cdef char* _raw | |
| 215 cdef char* _command | |
| 216 cdef uint8_t _status | |
| 217 | |
| 218 __slots__ = () | |
| 219 | |
| 220 def __cinit__(self): | |
| 221 self._status = 0 | |
| 222 self._raw = NULL | |
| 223 self._command = NULL | |
| 224 | |
| 225 def __init__(self, line): | |
| 226 self.raw = line | |
| 227 | |
| 228 def __dealloc__(self): | |
| 229 if self._raw != NULL: free(self._raw) | |
| 230 if self._command != NULL: free(self._command) | |
| 231 | |
| 232 property raw: | |
| 233 def __get__(self): | |
| 234 if has_var(self._status, pos_raw): return self._raw | |
| 235 else: return None | |
| 236 def __set__(self, value): | |
| 237 # WARNING: memory leak could happen here, as we don't do the following : | |
| 238 # if self._raw != NULL: free(self._raw) | |
| 239 self._raw = copy_string(value) | |
| 240 self._status = set_has_var(self._status, pos_raw) | |
| 241 property command: | |
| 242 def __get__(self): | |
| 243 if has_var(self._status, pos_command): return self._command | |
| 244 else: return None | |
| 245 def __set__(self, value): | |
| 246 # WARNING: memory leak could happen here, as we don't do the following : | |
| 247 # if self._command != NULL: free(self._command) | |
| 248 self._command = copy_string(value) | |
| 249 self._status = set_has_var(self._status, pos_command) | |
| 250 property is_move: | |
| 251 def __get__(self): | |
| 252 if has_var(self._status, pos_is_move): return True | |
| 253 else: return False | |
| 254 def __set__(self, value): | |
| 255 if value: self._status = set_has_var(self._status, pos_is_move) | |
| 256 else: self._status = unset_has_var(self._status, pos_is_move) |
