void FitDialog::initEditPage()
{
QGridLayout *gl1 = new QGridLayout();
gl1->addWidget(new QLabel(tr("Category")), 0, 0);
gl1->addWidget(new QLabel(tr("Function")), 0, 1);
gl1->addWidget(new QLabel(tr("Expression")), 0, 2);
categoryBox = new QListWidget();
categoryBox->addItem(tr("User defined"));
categoryBox->addItem(tr("Built-in"));
categoryBox->addItem(tr("Basic"));
categoryBox->addItem(tr("Plugins"));
gl1->addWidget(categoryBox, 1, 0);
funcBox = new QListWidget();
gl1->addWidget(funcBox, 1, 1);
explainBox = new QTextEdit();
explainBox->setReadOnly(true);
gl1->addWidget(explainBox, 1, 2);
boxUseBuiltIn = new QCheckBox();
boxUseBuiltIn->setText(tr("Fit with &built-in function"));
boxUseBuiltIn->hide();
QHBoxLayout *hbox1 = new QHBoxLayout();
hbox1->addWidget(boxUseBuiltIn);
hbox1->addStretch();
polynomOrderLabel = new QLabel( tr("Polynomial Order"));
polynomOrderLabel->hide();
hbox1->addWidget(polynomOrderLabel);
polynomOrderBox = new QSpinBox();
polynomOrderBox->setMinimum(1);
polynomOrderBox->setValue(2);
polynomOrderBox->hide();
connect(polynomOrderBox, SIGNAL(valueChanged(int)), this, SLOT(showExpression(int)));
hbox1->addWidget(polynomOrderBox);
buttonPlugins = new QPushButton(tr( "&Choose plugins folder..." ) );
hbox1->addWidget(buttonPlugins);
buttonPlugins->hide();
buttonClearUsrList = new QPushButton(tr( "Clear user &list" ) );
hbox1->addWidget(buttonClearUsrList);
buttonClearUsrList->hide();
QGridLayout *gl2 = new QGridLayout();
gl2->addWidget(new QLabel(tr("Name")), 0, 0);
boxName = new QLineEdit(tr("user1"));
gl2->addWidget(boxName, 0, 1);
btnAddFunc = new QPushButton(tr( "&Save" ));
gl2->addWidget(btnAddFunc, 0, 2);
gl2->addWidget(new QLabel(tr("Parameters")), 1, 0);
boxParam = new QLineEdit("a, b");
gl2->addWidget(boxParam, 1, 1);
btnDelFunc = new QPushButton( tr( "&Remove" ));
gl2->addWidget(btnDelFunc, 1, 2);
QGroupBox *gb = new QGroupBox();
gb->setLayout(gl2);
editBox = new QTextEdit();
editBox->setTextFormat(Qt::PlainText);
editBox->setFocus();
QVBoxLayout *vbox1 = new QVBoxLayout();
btnAddTxt = new QPushButton(tr( "Add &expression" ) );
vbox1->addWidget(btnAddTxt);
btnAddName = new QPushButton(tr( "Add &name" ));
vbox1->addWidget(btnAddName);
buttonClear = new QPushButton(tr( "Rese&t" ));
vbox1->addWidget(buttonClear);
buttonCancel2 = new QPushButton(tr( "&Close" ));
vbox1->addWidget(buttonCancel2);
btnContinue = new QPushButton(tr( "&Fit >>" ));
vbox1->addWidget(btnContinue);
vbox1->addStretch();
QHBoxLayout *hbox2 = new QHBoxLayout();
hbox2->addWidget(editBox);
hbox2->addLayout(vbox1);
QVBoxLayout *vbox2 = new QVBoxLayout();
vbox2->addLayout(gl1);
vbox2->addLayout(hbox1);
vbox2->addWidget(gb);
vbox2->addLayout(hbox2);
editPage = new QWidget();
editPage->setLayout(vbox2);
tw->addWidget(editPage);
connect( buttonPlugins, SIGNAL( clicked() ), this, SLOT(choosePluginsFolder()));
connect( buttonClear, SIGNAL( clicked() ), this, SLOT(resetFunction()));
connect( buttonClearUsrList, SIGNAL( clicked() ), this, SLOT(clearUserFunctions()));
connect( categoryBox, SIGNAL(currentRowChanged (int)), this, SLOT(showFunctionsList(int) ) );
connect( funcBox, SIGNAL(currentRowChanged(int)), this, SLOT(showExpression(int)));
connect( boxUseBuiltIn, SIGNAL(toggled(bool)), this, SLOT(setFunction(bool) ) );
connect( btnAddName, SIGNAL(clicked()), this, SLOT(pasteFunctionName() ) );
connect( btnAddTxt, SIGNAL(clicked()), this, SLOT(pasteExpression() ) );
connect( btnContinue, SIGNAL(clicked()), this, SLOT(showFitPage() ) );
connect( btnAddFunc, SIGNAL(clicked()), this, SLOT(saveUserFunction()));
connect( btnDelFunc, SIGNAL(clicked()), this, SLOT(removeUserFunction()));
connect( buttonCancel2, SIGNAL(clicked()), this, SLOT(close()) );
}
void fitDialog::initEditPage()
{
editPage = new QWidget( tw, "editPage" );
QHBox *hbox1=new QHBox(editPage,"hbox1");
hbox1->setSpacing(5);
QVBox *vbox1=new QVBox(hbox1,"vbox1");
vbox1->setSpacing(5);
new QLabel( tr("Category"), vbox1, "TextLabel41",0 );
categoryBox = new QListBox( vbox1, "categoryBox" );
categoryBox->insertItem(tr("User defined"));
categoryBox->insertItem(tr("Built-in"));
categoryBox->insertItem(tr("Basic"));
categoryBox->insertItem(tr("Plugins"));
categoryBox->setSizePolicy(QSizePolicy (QSizePolicy::Fixed, QSizePolicy::Expanding, 2, 0, FALSE ));
QVBox *vbox2=new QVBox(hbox1,"vbox2");
vbox2->setSpacing(5);
new QLabel( tr("Function"), vbox2, "TextLabel41",0 );
funcBox = new QListBox( vbox2, "funcBox" );
QVBox *vbox3=new QVBox(hbox1,"vbox3");
vbox3->setSpacing(5);
new QLabel( tr("Expression"), vbox3, "TextLabel41",0 );
explainBox = new QTextEdit( vbox3, "explainBox" );
explainBox->setReadOnly(true);
QHBox *hbox3=new QHBox(editPage,"hbox3");
hbox3->setSpacing(5);
boxUseBuiltIn = new QCheckBox(hbox3,"boxUseBuiltIn");
boxUseBuiltIn->setText(tr("Fit with &built-in function"));
boxUseBuiltIn->hide();
buttonPlugins = new QPushButton(hbox3, "buttonPlugins" );
buttonPlugins->setText( tr( "&Choose plugins folder..." ) );
buttonPlugins->hide();
QButtonGroup *GroupBox1 = new QButtonGroup( 3,QGroupBox::Horizontal,tr(""),editPage,"GroupBox3" );
new QLabel( tr("Name"), GroupBox1, "TextLabel41",0 );
boxName = new QLineEdit(GroupBox1, "boxName" );
boxName->setText("user1");
btnAddFunc = new QPushButton(GroupBox1, "btnAddFunc" );
btnAddFunc->setText( tr( "&Save" ) );
new QLabel( tr("Parameters"), GroupBox1, "TextLabel41",0 );
boxParam = new QLineEdit(GroupBox1, "boxParam" );
boxParam->setText("a, b");
btnDelFunc = new QPushButton(GroupBox1, "btnDelFunc" );
btnDelFunc->setText( tr( "&Remove" ) );
QHBox *hbox2=new QHBox(editPage,"hbox2");
hbox2->setSpacing(5);
editBox = new QTextEdit( hbox2, "editBox" );
editBox->setTextFormat(Qt::PlainText);
editBox->setFocus();
QVBox *vbox4=new QVBox(hbox2,"vbox4");
vbox4->setSpacing(5);
btnAddTxt = new QPushButton(vbox4, "btnAddTxt" );
btnAddTxt->setText( tr( "Add &expression" ) );
btnAddName = new QPushButton(vbox4, "btnClose" );
btnAddName->setText( tr( "Add &name" ) );
buttonClear = new QPushButton(vbox4, "buttonClear" );
buttonClear->setText( tr( "Clear user &list" ) );
btnContinue = new QPushButton(vbox4, "btnContinue" );
btnContinue->setText( tr( "&Fit >>" ) );
QVBoxLayout* hlayout = new QVBoxLayout(editPage, 5, 5, "hlayout");
hlayout->addWidget(hbox1);
hlayout->addWidget(hbox3);
hlayout->addWidget(GroupBox1);
hlayout->addWidget(hbox2);
connect( buttonPlugins, SIGNAL( clicked() ), this, SLOT(choosePluginsFolder()));
connect( buttonClear, SIGNAL( clicked() ), this, SLOT(clearList()));
connect( categoryBox, SIGNAL(highlighted(int)), this, SLOT(showFunctionsList(int) ) );
connect( funcBox, SIGNAL(highlighted(int)), this, SLOT(showExpression(int)));
connect( boxUseBuiltIn, SIGNAL(toggled(bool)), this, SLOT(setFunction(bool) ) );
connect( btnAddName, SIGNAL(clicked()), this, SLOT(addFunctionName() ) );
connect( btnAddTxt, SIGNAL(clicked()), this, SLOT(addFunction() ) );
connect( btnContinue, SIGNAL(clicked()), this, SLOT(showFitPage() ) );
connect( btnAddFunc, SIGNAL(clicked()), this, SLOT(saveUserFunction()));
connect( btnDelFunc, SIGNAL(clicked()), this, SLOT(removeUserFunction()));
}