--- a/src/miscallenous.cc Tue Mar 03 16:50:39 2015 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,306 +0,0 @@
-/*
- * LDForge: LDraw parts authoring CAD
- * Copyright (C) 2013 - 2015 Teemu Piippo
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <math.h>
-#include <locale.h>
-#include <QColor>
-#include "main.h"
-#include "miscallenous.h"
-#include "mainWindow.h"
-#include "dialogs.h"
-#include "ldDocument.h"
-#include "ui_rotpoint.h"
-
-// Prime number table.
-static const int PrimeNumbers[] =
-{
- 2, 3, 5, 7, 11, 13, 17, 19, 23, 29,
- 31, 37, 41, 43, 47, 53, 59, 61, 67, 71,
- 73, 79, 83, 89, 97, 101, 103, 107, 109, 113,
- 127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
- 179, 181, 191, 193, 197, 199, 211, 223, 227, 229,
- 233, 239, 241, 251, 257, 263, 269, 271, 277, 281,
- 283, 293, 307, 311, 313, 317, 331, 337, 347, 349,
- 353, 359, 367, 373, 379, 383, 389, 397, 401, 409,
- 419, 421, 431, 433, 439, 443, 449, 457, 461, 463,
- 467, 479, 487, 491, 499, 503, 509, 521, 523, 541,
- 547, 557, 563, 569, 571, 577, 587, 593, 599, 601,
- 607, 613, 617, 619, 631, 641, 643, 647, 653, 659,
- 661, 673, 677, 683, 691, 701, 709, 719, 727, 733,
- 739, 743, 751, 757, 761, 769, 773, 787, 797, 809,
- 811, 821, 823, 827, 829, 839, 853, 857, 859, 863,
- 877, 881, 883, 887, 907, 911, 919, 929, 937, 941,
- 947, 953, 967, 971, 977, 983, 991, 997, 1009, 1013,
- 1019, 1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069,
- 1087, 1091, 1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151,
- 1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213, 1217, 1223,
- 1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283, 1289, 1291,
- 1297, 1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373,
- 1381, 1399, 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451,
- 1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493, 1499, 1511,
- 1523, 1531, 1543, 1549, 1553, 1559, 1567, 1571, 1579, 1583,
- 1597, 1601, 1607, 1609, 1613, 1619, 1621, 1627, 1637, 1657,
- 1663, 1667, 1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733,
- 1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789, 1801, 1811,
- 1823, 1831, 1847, 1861, 1867, 1871, 1873, 1877, 1879, 1889,
- 1901, 1907, 1913, 1931, 1933, 1949, 1951, 1973, 1979, 1987,
- 1993, 1997, 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053,
- 2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111, 2113, 2129,
- 2131, 2137, 2141, 2143, 2153, 2161, 2179, 2203, 2207, 2213,
- 2221, 2237, 2239, 2243, 2251, 2267, 2269, 2273, 2281, 2287,
- 2293, 2297, 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357,
- 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411, 2417, 2423,
- 2437, 2441, 2447, 2459, 2467, 2473, 2477, 2503, 2521, 2531,
- 2539, 2543, 2549, 2551, 2557, 2579, 2591, 2593, 2609, 2617,
- 2621, 2633, 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687,
- 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729, 2731, 2741,
- 2749, 2753, 2767, 2777, 2789, 2791, 2797, 2801, 2803, 2819,
- 2833, 2837, 2843, 2851, 2857, 2861, 2879, 2887, 2897, 2903,
- 2909, 2917, 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999,
- 3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061, 3067, 3079,
- 3083, 3089, 3109, 3119, 3121, 3137, 3163, 3167, 3169, 3181,
- 3187, 3191, 3203, 3209, 3217, 3221, 3229, 3251, 3253, 3257,
- 3259, 3271, 3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331,
- 3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391, 3407, 3413,
- 3433, 3449, 3457, 3461, 3463, 3467, 3469, 3491, 3499, 3511,
- 3517, 3527, 3529, 3533, 3539, 3541, 3547, 3557, 3559, 3571,
-};
-
-static const long E10[] =
-{
- 1l,
- 10l,
- 100l,
- 1000l,
- 10000l,
- 100000l,
- 1000000l,
- 10000000l,
- 100000000l,
- 1000000000l,
-};
-
-// =============================================================================
-//
-// Grid stuff
-//
-CFGENTRY (Int, Grid, Grid::Medium)
-CFGENTRY (Float, GridCoarseCoordinateSnap, 5.0f)
-CFGENTRY (Float, GridCoarseAngleSnap, 45.0f)
-CFGENTRY (Float, GridMediumCoordinateSnap, 1.0f)
-CFGENTRY (Float, GridMediumAngleSnap, 22.5f)
-CFGENTRY (Float, GridFineCoordinateSnap, 0.1f)
-CFGENTRY (Float, GridFineAngleSnap, 7.5f)
-CFGENTRY (Int, RotationPointType, 0)
-CFGENTRY (Vertex, CustomRotationPoint, Origin)
-
-const GridData Grids[3] =
-{
- { "Coarse", &cfg::GridCoarseCoordinateSnap, &cfg::GridCoarseAngleSnap },
- { "Medium", &cfg::GridMediumCoordinateSnap, &cfg::GridMediumAngleSnap },
- { "Fine", &cfg::GridFineCoordinateSnap, &cfg::GridFineAngleSnap },
-};
-
-// =============================================================================
-//
-// Snap the given coordinate value on the current grid's given axis.
-//
-double Grid::Snap (double value, const Grid::Config type)
-{
- double snapvalue = (type == Coordinate) ? *CurrentGrid().coordinateSnap : *CurrentGrid().angleSnap;
- double mult = floor (Abs<double> (value / snapvalue));
- double out = mult * snapvalue;
-
- if (Abs (value) - (mult * snapvalue) > snapvalue / 2)
- out += snapvalue;
-
- if (value < 0)
- out = -out;
-
- return out;
-}
-
-// =============================================================================
-//
-void Simplify (int& numer, int& denom)
-{
- bool repeat;
-
- do
- {
- repeat = false;
-
- for (int x = 0; x < countof (PrimeNumbers); x++)
- {
- int const prime = PrimeNumbers[x];
-
- if (numer < prime and denom < prime)
- break;
-
- if ((numer % prime == 0) and (denom % prime == 0))
- {
- numer /= prime;
- denom /= prime;
- repeat = true;
- break;
- }
- }
- } while (repeat);
-}
-
-// =============================================================================
-//
-Vertex GetRotationPoint (const LDObjectList& objs)
-{
- switch (RotationPoint (cfg::RotationPointType))
- {
- case RotationPoint::ObjectOrigin:
- {
- LDBoundingBox box;
-
- // Calculate center vertex
- for (LDObjectPtr obj : objs)
- {
- if (obj->hasMatrix())
- box << obj.dynamicCast<LDMatrixObject>()->position();
- else
- box << obj;
- }
-
- return box.center();
- }
-
- case RotationPoint::WorldOrigin:
- return Origin;
-
- case RotationPoint::CustomPoint:
- return cfg::CustomRotationPoint;
-
- case RotationPoint::NumValues: break;
- }
-
- return Vertex();
-}
-
-// =============================================================================
-//
-void ConfigureRotationPoint()
-{
- QDialog* dlg = new QDialog;
- Ui::RotPointUI ui;
- ui.setupUi (dlg);
-
- switch (RotationPoint (cfg::RotationPointType))
- {
- case RotationPoint::ObjectOrigin:
- ui.objectPoint->setChecked (true);
- break;
-
- case RotationPoint::WorldOrigin:
- ui.worldPoint->setChecked (true);
- break;
-
- case RotationPoint::CustomPoint:
- ui.customPoint->setChecked (true);
- break;
-
- case RotationPoint::NumValues: break;
- }
-
- ui.customX->setValue (cfg::CustomRotationPoint.x());
- ui.customY->setValue (cfg::CustomRotationPoint.y());
- ui.customZ->setValue (cfg::CustomRotationPoint.z());
-
- if (not dlg->exec())
- return;
-
- cfg::RotationPointType = int (
- (ui.objectPoint->isChecked()) ? RotationPoint::ObjectOrigin :
- (ui.worldPoint->isChecked()) ? RotationPoint::WorldOrigin :
- RotationPoint::CustomPoint);
-
- cfg::CustomRotationPoint.setX (ui.customX->value());
- cfg::CustomRotationPoint.setY (ui.customY->value());
- cfg::CustomRotationPoint.setZ (ui.customZ->value());
-}
-
-// =============================================================================
-//
-QString Join (QList<StringFormatArg> vals, QString delim)
-{
- QStringList list;
-
- for (const StringFormatArg& arg : vals)
- list << arg.text();
-
- return list.join (delim);
-}
-
-// =============================================================================
-//
-void RoundToDecimals (double& a, int decimals)
-{
- assert (decimals >= 0 and decimals < countof (E10));
- a = round (a * E10[decimals]) / E10[decimals];
-}
-
-// =============================================================================
-//
-void ApplyToMatrix (Matrix& a, ApplyToMatrixFunction func)
-{
- for (int i = 0; i < 9; ++i)
- func (i, a[i]);
-}
-
-// =============================================================================
-//
-void ApplyToMatrix (const Matrix& a, ApplyToMatrixConstFunction func)
-{
- for (int i = 0; i < 9; ++i)
- func (i, a[i]);
-}
-
-// =============================================================================
-//
-double GetCoordinateOf (const Vertex& a, Axis ax)
-{
- switch (ax)
- {
- case X: return a.x();
- case Y: return a.y();
- case Z: return a.z();
- }
-
- assert (false);
- return 0.0;
-}
-
-
-// =============================================================================
-//
-QString MakePrettyFileSize (qint64 size)
-{
- if (size < 1024LL)
- return QString::number (size) + " bytes";
- else if (size < (1024LL * 1024LL))
- return QString::number (double (size) / 1024LL, 'f', 1) + " Kb";
- else if (size < (1024LL * 1024LL * 1024LL))
- return QString::number (double (size) / (1024LL * 1024LL), 'f', 1) + " Mb";
- else
- return QString::number (double (size) / (1024LL * 1024LL * 1024LL), 'f', 1) + " Gb";
-}