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Diffstat (limited to 'kcalc/kcalc_const_menu.cpp')
-rw-r--r-- | kcalc/kcalc_const_menu.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/kcalc/kcalc_const_menu.cpp b/kcalc/kcalc_const_menu.cpp new file mode 100644 index 0000000..77bb02e --- /dev/null +++ b/kcalc/kcalc_const_menu.cpp @@ -0,0 +1,89 @@ +/* + kCalculator, a simple scientific calculator for KDE + + Copyright (C) 2003 Klaus Niederkrueger <kniederk@math.uni-koeln.de> + + 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 2 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include <klocale.h> + +#include "kcalc_const_menu.h" + +#define NUM_CONST 17 + +const struct science_constant KCalcConstMenu::Constants[] = { + {QString::fromUtf8("π"), I18N_NOOP("Pi"), "", + "3.1415926535897932384626433832795028841971693993751" + "05820974944592307816406286208998628034825342117068", Mathematics}, + {"e", I18N_NOOP("Euler Number"), "", + "2.7182818284590452353602874713526624977572470936999" + "59574966967627724076630353547594571382178525166427", Mathematics}, + {QString::fromUtf8("φ"), I18N_NOOP("Golden Ratio"), "", "1.61803398874989484820458683436563811", Mathematics}, + {"c", I18N_NOOP("Light Speed"), "", "2.99792458e8", Electromagnetic}, + {"h", I18N_NOOP("Planck's Constant"), "", "6.6260693e-34", Nuclear}, + {"G", I18N_NOOP("Constant of Gravitation"), "", "6.6742e-11", Gravitation}, + {"g", I18N_NOOP("Earth Acceleration"), "", "9.80665", Gravitation}, + {"e", I18N_NOOP("Elementary Charge"), "", "1.60217653e-19", ConstantCategory(Electromagnetic|Nuclear)}, + {"Z_0", I18N_NOOP("Impedance of Vacuum"), "", "376.730313461", Electromagnetic}, + {QString::fromUtf8("α"), I18N_NOOP("Fine-Structure Constant"), "", "7.297352568e-3", Nuclear}, + {QString::fromUtf8("μ")+"_0", I18N_NOOP("Permeability of Vacuum"), "", "1.2566370614e-6", Electromagnetic}, + {QString::fromUtf8("ε")+"_0", I18N_NOOP("Permittivity of vacuum"), "", "8.854187817e-12", Electromagnetic}, + {"k", I18N_NOOP("Boltzmann Constant"), "", "1.3806505e-23", Thermodynamics}, + {"1u", I18N_NOOP("Atomic Mass Unit"), "", "1.66053886e-27", Thermodynamics}, + {"R", I18N_NOOP("Molar Gas Constant"), "", "8.314472", Thermodynamics}, + {QString::fromUtf8("σ"), I18N_NOOP("Stefan-Boltzmann Constant"), "", "5.670400e-8", Thermodynamics}, + {"N_A", I18N_NOOP("Avogadro's Number"), "", "6.0221415e23", Thermodynamics} +}; + +KCalcConstMenu::KCalcConstMenu(QWidget * parent, const char * name) + : QPopupMenu(parent, name) +{ + QPopupMenu *math_menu = new QPopupMenu(this, "mathematical constants"); + QPopupMenu *em_menu = new QPopupMenu(this, "electromagnetic constants"); + QPopupMenu *nuclear_menu = new QPopupMenu(this, "nuclear constants"); + QPopupMenu *thermo_menu = new QPopupMenu(this, "thermodynamics constants"); + QPopupMenu *gravitation_menu = new QPopupMenu(this, "gravitation constants"); + + insertItem(i18n("Mathematics"), math_menu); + insertItem(i18n("Electromagnetism"), em_menu); + insertItem(i18n("Atomic && Nuclear"), nuclear_menu); + insertItem(i18n("Thermodynamics"), thermo_menu); + insertItem(i18n("Gravitation"), gravitation_menu); + + connect(math_menu, SIGNAL(activated(int)), this, SLOT(slotPassActivate(int))); + connect(em_menu, SIGNAL(activated(int)), this, SLOT(slotPassActivate(int))); + connect(nuclear_menu, SIGNAL(activated(int)), this, SLOT(slotPassActivate(int))); + connect(thermo_menu, SIGNAL(activated(int)), this, SLOT(slotPassActivate(int))); + connect(gravitation_menu, SIGNAL(activated(int)), this, SLOT(slotPassActivate(int))); + + + for (int i = 0; i<NUM_CONST; i++) { + if(Constants[i].category & Mathematics) + math_menu->insertItem(i18n(Constants[i].name), i); + if(Constants[i].category & Electromagnetic) + em_menu->insertItem(i18n(Constants[i].name), i); + if(Constants[i].category & Nuclear) + nuclear_menu->insertItem(i18n(Constants[i].name), i); + if(Constants[i].category & Thermodynamics) + thermo_menu->insertItem(i18n(Constants[i].name), i); + if(Constants[i].category & Gravitation) + gravitation_menu->insertItem(i18n(Constants[i].name), i); + } +} + + +#include "kcalc_const_menu.moc" |