interface::interface(QWidget *parent) :
QWidget(parent)
{
// FUNCTIONAL VARIABLES
termindex = 0;
saveloadPath = QDir::currentPath();
// FUNCTIONAL OBJECTS
f = new hex3Function();
c = new ColorWheel();
// ORGANIZATIONAL ELEMENTS
editconst = new QGroupBox(tr("Function Constants"), this); //create elements
interfaceLayout = new QVBoxLayout(this);
topbarLayout = new QHBoxLayout();
propsBox = new QGroupBox(tr("Image Properties"), this);
displayWidget = new QWidget(this);
genBoxWidget = new QWidget(this);
topbarLayout->addWidget(genBoxWidget);
topbarLayout->addWidget(displayWidget);
topbarLayout->addWidget(propsBox);
interfaceLayout->addLayout(topbarLayout); //lay out vertically
interfaceLayout->addWidget(editconst);
setLayout(interfaceLayout);
// INPUT VALIDATORS (NUMERICAL)
doubleValidate = new QDoubleValidator(-9999999.0, 9999999.0, 5, this);
intValidate = new QIntValidator(-9999999, 9999999, this);
posdoubleValidate = new QDoubleValidator(1.0, 9999999.0, 5, this);
posintValidate = new QIntValidator(1, 9999999, this);
numtermsValidate = new QIntValidator(1, 99, this);
dimValidate = new QIntValidator(1, 2000, this);
// EDITCONST SUBELEMENTS
currtermL = new QLabel(editconst); //create labels
currtermL->setText(tr("Term"));
nL = new QLabel(editconst);
mL = new QLabel(editconst);
aL = new QLabel(editconst);
rL = new QLabel(editconst);
scaleaL = new QLabel(tr("sa"), editconst);
scalerL = new QLabel(tr("sr"), editconst);
refreshLabels();
nE = new QLineEdit(editconst); //create input boxes
mE = new QLineEdit(editconst);
aE = new QLineEdit(editconst);
rE = new QLineEdit(editconst);
scaleaE = new QLineEdit(editconst);
scalerE = new QLineEdit(editconst);
currtermE = new QSpinBox(editconst);
espacer1 = new QSpacerItem(10, 15);
espacer2 = new QSpacerItem(10, 15);
espacer3 = new QSpacerItem(10, 15);
espacer4 = new QSpacerItem(10, 15);
espacer5 = new QSpacerItem(130, 15);
espacer6 = new QSpacerItem(2, 0);
espacer7 = new QSpacerItem(15, 15);
espacer8 = new QSpacerItem(8, 15);
loadButton = new QPushButton(tr("Load..."), editconst);
saveButton = new QPushButton(tr("Save"), editconst);
currtermE->setMaximum(4);
currtermE->setMinimum(1);
nE->setFixedWidth(75);
mE->setFixedWidth(75);
rE->setFixedWidth(75);
aE->setFixedWidth(75);
scaleaE->setFixedWidth(75);
scalerE->setFixedWidth(75);
nL->setFixedWidth(18);
mL->setFixedWidth(20);
rL->setFixedWidth(18);
aL->setFixedWidth(18);
scaleaL->setFixedWidth(18);
scalerL->setFixedWidth(18);
nE->setValidator(intValidate);
mE->setValidator(intValidate);
rE->setValidator(doubleValidate);
aE->setValidator(doubleValidate);
scaleaE->setValidator(doubleValidate);
scalerE->setValidator(doubleValidate);
editconstLayoutStack = new QVBoxLayout(editconst); //initialize layout
editconstLayout = new QHBoxLayout();
editconstLayoutLower = new QHBoxLayout();
editconstLayoutLower->setAlignment(Qt::AlignRight);
editconstLayout->setAlignment(Qt::AlignRight);
editconstLayout->addWidget(currtermL); //fill layouts
editconstLayout->addWidget(currtermE);
editconstLayout->addItem(espacer1);
editconstLayout->addWidget(nL);
editconstLayout->addWidget(nE);
editconstLayout->addItem(espacer2);
editconstLayout->addWidget(mL);
editconstLayout->addWidget(mE);
editconstLayout->addItem(espacer3);
editconstLayout->addWidget(rL);
editconstLayout->addWidget(rE);
editconstLayout->addItem(espacer4);
editconstLayout->addWidget(aL);
editconstLayout->addWidget(aE);
editconstLayoutLower->addItem(espacer8);
editconstLayoutLower->addWidget(loadButton);
editconstLayoutLower->addItem(espacer7);
editconstLayoutLower->addWidget(saveButton);
editconstLayoutLower->addItem(espacer5);
editconstLayoutLower->addWidget(scalerL);
editconstLayoutLower->addWidget(scalerE);
editconstLayoutLower->addItem(espacer6);
editconstLayoutLower->addWidget(scaleaL);
editconstLayoutLower->addWidget(scaleaE);
editconstLayoutStack->addLayout(editconstLayout);
editconstLayoutStack->addLayout(editconstLayoutLower);
editconst->setLayout(editconstLayoutStack);
// GENBOX SUBELEMENTS
genBox = new QGroupBox(tr("Image Generation"), genBoxWidget);
functionSel = new QComboBox(genBox); //initialize elements
colorwheelSel = new QComboBox(genBox);
functionL = new QLabel(genBox);
colorwheelL = new QLabel(genBox);
numtermsL = new QLabel(tr("<i>No. Terms</i>"), genBox);
numtermsE = new QLineEdit("4", genBox);
gspacer1 = new QSpacerItem(0,20);
gspacer2 = new QSpacerItem(0,10);
gspacer3 = new QSpacerItem(0,10);
gspacer4 = new QSpacerItem(0,50);
genBoxOverallLayout = new QVBoxLayout(genBoxWidget);
functionLayout = new QVBoxLayout();
colorwheelLayout = new QVBoxLayout();
numtermsLayout = new QHBoxLayout();
functionSel->addItem("Hex3");
functionSel->addItem("Hex6");
functionSel->addItem("Square");
functionSel->addItem("Rhombic");
functionSel->addItem("RhombicPaired");
functionSel->addItem("Rectangular");
functionSel->addItem("RectangularPaired");
functionSel->addItem("General");
functionSel->addItem("GeneralPaired");
colorwheelSel->addItem("IcosColor");
colorwheelSel->addItem("IcosColorC");
colorwheelSel->addItem("StCol");
colorwheelSel->addItem("StColC");
colorwheelSel->addItem("StCol35");
colorwheelSel->addItem("ZoneCol");
colorwheelSel->addItem("SectCol");
colorwheelSel->addItem("Sect6Col");
colorwheelSel->addItem("WinCol");
functionL->setText(tr("Function"));
colorwheelL->setText(tr("Color Wheel"));
numtermsE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
numtermsL->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
colorwheelSel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
colorwheelL->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
functionSel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
functionL->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
numtermsE->setFixedWidth(30);
numtermsE->setValidator(numtermsValidate);
genBoxLayout = new QVBoxLayout(genBox); //set up layout
functionLayout->addWidget(functionL);
functionLayout->addWidget(functionSel);
numtermsLayout->addWidget(numtermsL);
numtermsLayout->addWidget(numtermsE);
functionLayout->addLayout(numtermsLayout);
genBoxLayout->addLayout(functionLayout);
genBoxLayout->addItem(gspacer1);
colorwheelLayout->addItem(gspacer3);
colorwheelLayout->addWidget(colorwheelL);
colorwheelLayout->addWidget(colorwheelSel);
genBoxLayout->addLayout(colorwheelLayout);
genBoxLayout->addItem(gspacer2);
genBoxOverallLayout->addWidget(genBox);
genBoxOverallLayout->addItem(gspacer4);
// PROPSBOX SUBELEMENTS
outheightL = new QLabel(tr("Output Height"), propsBox); //initialize elements
outwidthL = new QLabel(tr("Output Width"), propsBox);
XCornerL = new QLabel(tr("XCorner"), propsBox);
YCornerL = new QLabel(tr("YCorner"), propsBox);
worldwidthL = new QLabel(tr("World Width"), propsBox);
worldheightL = new QLabel(tr("World Height"), propsBox);
outheightE = new QLineEdit(propsBox);
outwidthE = new QLineEdit(propsBox);
XCornerE = new QLineEdit(propsBox);
YCornerE = new QLineEdit(propsBox);
worldwidthE = new QLineEdit(propsBox);
worldheightE = new QLineEdit(propsBox);
saveImagePush = new QPushButton(tr("Save Image"), propsBox);
pspacer1 = new QSpacerItem(0, 12);
pspacer2 = new QSpacerItem(0, 14);
pspacer3 = new QSpacerItem(15, 30);
pspacer4 = new QSpacerItem(20, 60);
pspacer5 = new QSpacerItem(20, 15);
// outheightE->setFixedWidth(100);
// outwidthE->setFixedWidth(100);
// XCornerE->setFixedWidth(100);
// YCornerE->setFixedWidth(100);
// worldwidthE->setFixedWidth(100);
// worldheightE->setFixedWidth(100);
// outheightE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// outwidthE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// XCornerE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// YCornerE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// worldwidthE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// worldheightE->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
saveImagePush->setFixedHeight(25);
propsBoxOverallLayout = new QVBoxLayout(propsBox);
propsBoxLayout = new QHBoxLayout();
propseditStack = new QVBoxLayout();
propslabelStack = new QVBoxLayout();
savePushLayout = new QHBoxLayout();
outheightE->setValidator(dimValidate);
outwidthE->setValidator(dimValidate);
XCornerE->setValidator(doubleValidate);
YCornerE->setValidator(doubleValidate);
worldwidthE->setValidator(doubleValidate);
worldheightE->setValidator(doubleValidate);
outheightE->setFixedWidth(100);
outwidthE->setFixedWidth(100);
XCornerE->setFixedWidth(100);
YCornerE->setFixedWidth(100);
worldwidthE->setFixedWidth(100);
worldheightE->setFixedWidth(100);
saveImagePush->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
saveImagePush->setFixedWidth(150);
propslabelStack->addWidget(XCornerL);
propslabelStack->addWidget(YCornerL);
propslabelStack->addWidget(worldwidthL);
propslabelStack->addWidget(worldheightL);
propslabelStack->addItem(pspacer1);
propslabelStack->addWidget(outwidthL);
propslabelStack->addWidget(outheightL);
propslabelStack->setAlignment(XCornerL, Qt::AlignLeft);
propslabelStack->setAlignment(YCornerL, Qt::AlignLeft);
propslabelStack->setAlignment(worldwidthL, Qt::AlignLeft);
propslabelStack->setAlignment(worldheightL, Qt::AlignLeft);
propslabelStack->setAlignment(outwidthL, Qt::AlignLeft);
propslabelStack->setAlignment(outheightL, Qt::AlignLeft);
propseditStack->addWidget(XCornerE);
propseditStack->addWidget(YCornerE);
propseditStack->addWidget(worldwidthE);
propseditStack->addWidget(worldheightE);
propseditStack->addItem(pspacer2);
propseditStack->addWidget(outwidthE);
propseditStack->addWidget(outheightE);
//propsBoxLayout->addItem(pspacer3);
propsBoxLayout->addLayout(propslabelStack);
propsBoxLayout->addLayout(propseditStack);
propsBoxLayout->addItem(pspacer4);
//savePushLayout->addWidget(saveImagePush);
//savePushLayout->addItem(pspacer5);
propsBoxOverallLayout->addLayout(propsBoxLayout);
//propsBoxOverallLayout->addItem(pspacer3);
propsBoxOverallLayout->addWidget(saveImagePush);
propsBoxOverallLayout->setAlignment(saveImagePush, Qt::AlignRight);
// DISP SUBELEMENTS
disp = new Display(200, displayWidget);
updatePreview = new QPushButton(tr("Update Preview"), this);
dispLayout = new QVBoxLayout(displayWidget);
dispLayout->addWidget(disp);
dispLayout->addWidget(updatePreview);
// CONNECT SIGNALS & SLOTS
connect(updatePreview, SIGNAL(clicked()), this, SLOT(updatePreviewDisplay()));
connect(colorwheelSel, SIGNAL(currentIndexChanged(int)), c, SLOT(setCurrent(int)));
connect(functionSel, SIGNAL(currentIndexChanged(int)), this, SLOT(changeFunction(int)));
connect(numtermsE, SIGNAL(textChanged(QString)), this, SLOT(changeMaxTerms(QString)));
connect(currtermE, SIGNAL(valueChanged(int)), this, SLOT(updateTerms(int)));
connect(outwidthE, SIGNAL(textChanged(QString)), this, SLOT(changeOWidth(QString)));
connect(outheightE, SIGNAL(textChanged(QString)), this, SLOT(changeOHeight(QString)));
connect(worldwidthE, SIGNAL(textChanged(QString)), this, SLOT(changeWorldWidth(QString)));
connect(worldheightE, SIGNAL(textChanged(QString)), this, SLOT(changeWorldHeight(QString)));
connect(XCornerE, SIGNAL(textChanged(QString)), this, SLOT(changeXCorner(QString)));
connect(YCornerE, SIGNAL(textChanged(QString)), this, SLOT(changeYCorner(QString)));
connect(nE, SIGNAL(textChanged(QString)), this, SLOT(changeN(QString)));
connect(mE, SIGNAL(textChanged(QString)), this, SLOT(changeM(QString)));
connect(rE, SIGNAL(textChanged(QString)), this, SLOT(changeR(QString)));
connect(aE, SIGNAL(textChanged(QString)), this, SLOT(changeA(QString)));
connect(scalerE, SIGNAL(textChanged(QString)), this, SLOT(changeScaleR(QString)));
connect(scaleaE, SIGNAL(textChanged(QString)), this, SLOT(changeScaleA(QString)));
connect(saveImagePush, SIGNAL(clicked()), this, SLOT(saveImageStart()));
connect(loadButton, SIGNAL(clicked()), this, SLOT(loadFunction()));
connect(saveButton, SIGNAL(clicked()), this, SLOT(saveFunction()));
// SET DEFAULTS
refreshTerms();
scalerE->setText(QString::number(f->scaleR()));
scaleaE->setText(QString::number(f->scaleA()));
outwidthE->setText(QString::number(settings::OWidth));
outheightE->setText(QString::number(settings::OHeight));
worldwidthE->setText(QString::number(settings::Width));
worldheightE->setText(QString::number(settings::Height));
XCornerE->setText(QString::number(settings::XCorner));
YCornerE->setText(QString::number(settings::YCorner));
functionSel->setCurrentIndex(0); //set up current function
colorwheelSel->setCurrentIndex(7);
// FINALIZE WINDOW
setFixedSize(sizeHint());
setWindowTitle(tr("Wallpaper Generation"));
}
int main(){
int num1 = 5;
// & here means reference to not address of
int &ref1 = num1;
std::cout << num1 << "\n";
std::cout << ref1 << "\n";
num1 = 6;
std::cout << ref1 << "\n";
ref1 = 7;
std::cout << num1 << "\n";
std::cout << ref1 << "\n";
int num2 = 10;
int num3 = 20;
int &ref2 = num2;
// references are implecitly constant so ref can't be changed
std::cout << ref2 << "\n";
std::cout << num2 << "\n";
ref2 = num3;
std::cout << ref2 << "\n";
std::cout << num2 << "\n";
std::cout << num3 << "\n";
std::cout << "PART OF ARRAY PASSING EXPERIMENT" << "\n";
int num4 = 11;
std::cout << num4 << "\n";
changeN(num4);
std::cout << num4 << "\n";
std::cout << "references in a for each loop" << "\n";
int dude[5] {1,2,3,4,5};
for (auto &element:dude)
std::cout << element << " ";
std::cout << "\n";
for (auto i:dude)
std::cout << i << " ";
std::cout << "\n";
// references are constant pointers that is dereferenced implicitly when accessed
int num5 = 123;
int *const ptr5 = &num5;
int &ref5 = num5;
std::cout << "should be 123 " << *ptr5 << "\n";
std::cout << "should be 123 " << ref5 << "\n";
// a constant reference acts like a constant pointer to a constant value
return 0;
}
