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comparison: src/misc.cc

src/misc.cc

changeset 603
47e7773c7841
parent 600
209e3f1f7b2c
child 604
01bdac75994a
equal deleted inserted replaced
602:ac1744536b33 603:47e7773c7841
30 #include "misc/documentPointer.cc" 30 #include "misc/documentPointer.cc"
31 #include "misc/ringFinder.cc" 31 #include "misc/ringFinder.cc"
32 32
33 // Prime number table. 33 // Prime number table.
34 const int g_primes[NUM_PRIMES] = 34 const int g_primes[NUM_PRIMES] =
35 { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 35 {
36 2, 3, 5, 7, 11, 13, 17, 19, 23, 29,
36 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 37 31, 37, 41, 43, 47, 53, 59, 61, 67, 71,
37 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 38 73, 79, 83, 89, 97, 101, 103, 107, 109, 113,
38 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 39 127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
39 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 40 179, 181, 191, 193, 197, 199, 211, 223, 227, 229,
40 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 41 233, 239, 241, 251, 257, 263, 269, 271, 277, 281,
83 3433, 3449, 3457, 3461, 3463, 3467, 3469, 3491, 3499, 3511, 84 3433, 3449, 3457, 3461, 3463, 3467, 3469, 3491, 3499, 3511,
84 3517, 3527, 3529, 3533, 3539, 3541, 3547, 3557, 3559, 3571, 85 3517, 3527, 3529, 3533, 3539, 3541, 3547, 3557, 3559, 3571,
85 }; 86 };
86 87
87 static const int32 g_e10[] = 88 static const int32 g_e10[] =
88 { 1, 89 {
90 1,
89 10, 91 10,
90 100, 92 100,
91 1000, 93 1000,
92 10000, 94 10000,
93 100000, 95 100000,
117 cfg (Float, edit_rotpoint_x, 0.0f); // TODO: make a VertexConfig and use it here 119 cfg (Float, edit_rotpoint_x, 0.0f); // TODO: make a VertexConfig and use it here
118 cfg (Float, edit_rotpoint_y, 0.0f); 120 cfg (Float, edit_rotpoint_y, 0.0f);
119 cfg (Float, edit_rotpoint_z, 0.0f); 121 cfg (Float, edit_rotpoint_z, 0.0f);
120 122
121 const gridinfo g_GridInfo[3] = 123 const gridinfo g_GridInfo[3] =
122 { { "Coarse", { &grid_coarse_x, &grid_coarse_y, &grid_coarse_z, &grid_coarse_angle }}, 124 {
125 { "Coarse", { &grid_coarse_x, &grid_coarse_y, &grid_coarse_z, &grid_coarse_angle }},
123 { "Medium", { &grid_medium_x, &grid_medium_y, &grid_medium_z, &grid_medium_angle }}, 126 { "Medium", { &grid_medium_x, &grid_medium_y, &grid_medium_z, &grid_medium_angle }},
124 { "Fine", { &grid_fine_x, &grid_fine_y, &grid_fine_z, &grid_fine_angle }} 127 { "Fine", { &grid_fine_x, &grid_fine_y, &grid_fine_z, &grid_fine_angle }}
125 }; 128 };
126 129
127 // ============================================================================= 130 // =============================================================================
128 // Snap the given coordinate value on the current grid's given axis. 131 // Snap the given coordinate value on the current grid's given axis.
129 // ----------------------------------------------------------------------------- 132 // -----------------------------------------------------------------------------
130 double Grid::snap (double in, const Grid::Config axis) 133 double Grid::snap (double in, const Grid::Config axis)
131 { const double gridval = *currentGrid().confs[axis]; 134 {
135 const double gridval = *currentGrid().confs[axis];
132 const long mult = abs (in / gridval); 136 const long mult = abs (in / gridval);
133 const bool neg = (in < 0); 137 const bool neg = (in < 0);
134 double out = mult * gridval; 138 double out = mult * gridval;
135 139
136 if (abs<double> (in) - (mult * gridval) > gridval / 2) 140 if (abs<double> (in) - (mult * gridval) > gridval / 2)
143 } 147 }
144 148
145 // ============================================================================= 149 // =============================================================================
146 // ----------------------------------------------------------------------------- 150 // -----------------------------------------------------------------------------
147 bool numeric (const str& tok) 151 bool numeric (const str& tok)
148 { bool gotDot = false; 152 {
153 bool gotDot = false;
149 154
150 for (int i = 0; i < tok.length(); ++i) 155 for (int i = 0; i < tok.length(); ++i)
151 { const QChar c = tok[i]; 156 {
157 const QChar c = tok[i];
152 158
153 // Allow leading hyphen for negatives 159 // Allow leading hyphen for negatives
154 if (i == 0 && c == '-') 160 if (i == 0 && c == '-')
155 continue; 161 continue;
156 162
157 // Check for decimal point 163 // Check for decimal point
158 if (!gotDot && c == '.') 164 if (!gotDot && c == '.')
159 { gotDot = true; 165 {
166 gotDot = true;
160 continue; 167 continue;
161 } 168 }
162 169
163 if (c >= '0' && c <= '9') 170 if (c >= '0' && c <= '9')
164 continue; // Digit 171 continue; // Digit
172 } 179 }
173 180
174 // ============================================================================= 181 // =============================================================================
175 // ----------------------------------------------------------------------------- 182 // -----------------------------------------------------------------------------
176 void simplify (int& numer, int& denom) 183 void simplify (int& numer, int& denom)
177 { bool repeat; 184 {
185 bool repeat;
178 186
179 do 187 do
180 { repeat = false; 188 {
189 repeat = false;
181 190
182 for (int x = 0; x < NUM_PRIMES; x++) 191 for (int x = 0; x < NUM_PRIMES; x++)
183 { const int prime = g_primes[NUM_PRIMES - x - 1]; 192 {
193 const int prime = g_primes[NUM_PRIMES - x - 1];
184 194
185 if (numer <= prime || denom <= prime) 195 if (numer <= prime || denom <= prime)
186 continue; 196 continue;
187 197
188 if ( (numer % prime == 0) && (denom % prime == 0)) 198 if ( (numer % prime == 0) && (denom % prime == 0))
189 { numer /= prime; 199 {
200 numer /= prime;
190 denom /= prime; 201 denom /= prime;
191 repeat = true; 202 repeat = true;
192 break; 203 break;
193 } 204 }
194 } 205 }
197 } 208 }
198 209
199 // ============================================================================= 210 // =============================================================================
200 // ----------------------------------------------------------------------------- 211 // -----------------------------------------------------------------------------
201 vertex rotPoint (const QList<LDObject*>& objs) 212 vertex rotPoint (const QList<LDObject*>& objs)
202 { LDBoundingBox box; 213 {
214 LDBoundingBox box;
203 215
204 switch (edit_rotpoint) 216 switch (edit_rotpoint)
205 { case ObjectOrigin: 217 {
206 { // Calculate center vertex 218 case ObjectOrigin:
219 {
220 // Calculate center vertex
207 for (LDObject* obj : objs) 221 for (LDObject* obj : objs)
208 if (obj->hasMatrix()) 222 if (obj->hasMatrix())
209 box << dynamic_cast<LDMatrixObject*> (obj)->getPosition(); 223 box << dynamic_cast<LDMatrixObject*> (obj)->getPosition();
210 else 224 else
211 box << obj; 225 box << obj;
212 226
213 return box.center(); 227 return box.center();
214 } 228 }
215 229
216 case WorldOrigin: 230 case WorldOrigin:
217 { return g_origin; 231 {
232 return g_origin;
218 } 233 }
219 234
220 case CustomPoint: 235 case CustomPoint:
221 { return vertex (edit_rotpoint_x, edit_rotpoint_y, edit_rotpoint_z); 236 {
237 return vertex (edit_rotpoint_x, edit_rotpoint_y, edit_rotpoint_z);
222 } 238 }
223 } 239 }
224 240
225 return vertex(); 241 return vertex();
226 } 242 }
227 243
228 // ============================================================================= 244 // =============================================================================
229 // ----------------------------------------------------------------------------- 245 // -----------------------------------------------------------------------------
230 void configRotationPoint() 246 void configRotationPoint()
231 { QDialog* dlg = new QDialog; 247 {
248 QDialog* dlg = new QDialog;
232 Ui::RotPointUI ui; 249 Ui::RotPointUI ui;
233 ui.setupUi (dlg); 250 ui.setupUi (dlg);
234 251
235 switch (edit_rotpoint) 252 switch (edit_rotpoint)
236 { case ObjectOrigin: 253 {
254 case ObjectOrigin:
237 ui.objectPoint->setChecked (true); 255 ui.objectPoint->setChecked (true);
238 break; 256 break;
239 257
240 case WorldOrigin: 258 case WorldOrigin:
241 ui.worldPoint->setChecked (true); 259 ui.worldPoint->setChecked (true);
264 } 282 }
265 283
266 // ============================================================================= 284 // =============================================================================
267 // ----------------------------------------------------------------------------- 285 // -----------------------------------------------------------------------------
268 str join (initlist<StringFormatArg> vals, str delim) 286 str join (initlist<StringFormatArg> vals, str delim)
269 { QStringList list; 287 {
288 QStringList list;
270 289
271 for (const StringFormatArg& arg : vals) 290 for (const StringFormatArg& arg : vals)
272 list << arg.value(); 291 list << arg.value();
273 292
274 return list.join (delim); 293 return list.join (delim);
275 } 294 }
276 295
277 // ============================================================================= 296 // =============================================================================
278 // ----------------------------------------------------------------------------- 297 // -----------------------------------------------------------------------------
279 void roundToDecimals (double& a, int decimals) 298 void roundToDecimals (double& a, int decimals)
280 { assert (decimals >= 0 && decimals < (signed) (sizeof g_e10 / sizeof *g_e10)); 299 {
300 assert (decimals >= 0 && decimals < (signed) (sizeof g_e10 / sizeof *g_e10));
281 a = round (a * g_e10[decimals]) / g_e10[decimals]; 301 a = round (a * g_e10[decimals]) / g_e10[decimals];
282 } 302 }
283 303
284 // ============================================================================= 304 // =============================================================================
285 // ----------------------------------------------------------------------------- 305 // -----------------------------------------------------------------------------
286 InvokationDeferer* g_invokationDeferer = new InvokationDeferer(); 306 InvokationDeferer* g_invokationDeferer = new InvokationDeferer();
287 307
288 InvokationDeferer::InvokationDeferer (QObject* parent) : QObject (parent) 308 InvokationDeferer::InvokationDeferer (QObject* parent) : QObject (parent)
289 { connect (this, SIGNAL (functionAdded()), this, SLOT (invokeFunctions()), 309 {
310 connect (this, SIGNAL (functionAdded()), this, SLOT (invokeFunctions()),
290 Qt::QueuedConnection); 311 Qt::QueuedConnection);
291 } 312 }
292 313
293 void InvokationDeferer::addFunctionCall (InvokationDeferer::FunctionType func) 314 void InvokationDeferer::addFunctionCall (InvokationDeferer::FunctionType func)
294 { m_funcs << func; 315 {
316 m_funcs << func;
295 removeDuplicates (m_funcs); 317 removeDuplicates (m_funcs);
296 emit functionAdded(); 318 emit functionAdded();
297 } 319 }
298 320
299 void InvokationDeferer::invokeFunctions() 321 void InvokationDeferer::invokeFunctions()
300 { for (FunctionType func : m_funcs) 322 {
323 for (FunctionType func : m_funcs)
301 (*func)(); 324 (*func)();
302 325
303 m_funcs.clear(); 326 m_funcs.clear();
304 } 327 }
305 328
306 void invokeLater (InvokationDeferer::FunctionType func) 329 void invokeLater (InvokationDeferer::FunctionType func)
307 { g_invokationDeferer->addFunctionCall (func); 330 {
308 } 331 g_invokationDeferer->addFunctionCall (func);
332 }

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