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#include "constraintdialog.h"
#include "ui_constraintdialog.h"
#include "iconmanager.h"
#include "constraints/constraintpanel.h"
#include <QDebug>
#include <QPushButton>
ConstraintDialog::ConstraintDialog(Mode mode, SqliteCreateTable::Constraint* constraint, SqliteCreateTable* createTable, Db* db, QWidget* parent) :
QDialog(parent),
ui(new Ui::ConstraintDialog),
mode(mode),
db(db)
{
ui->setupUi(this);
type = TABLE;
constrStatement = constraint;
this->createTable = createTable;
init();
}
ConstraintDialog::ConstraintDialog(Mode mode, SqliteCreateTable::Column::Constraint* constraint, SqliteCreateTable::Column* column, Db* db, QWidget* parent) :
QDialog(parent),
ui(new Ui::ConstraintDialog),
mode(mode),
db(db)
{
ui->setupUi(this);
type = COLUMN;
constrStatement = constraint;
this->columnStmt = column;
createTable = dynamic_cast<SqliteCreateTable*>(column->parent());
init();
}
ConstraintDialog::~ConstraintDialog()
{
delete ui;
}
SqliteStatement* ConstraintDialog::getConstraint()
{
return constrStatement;
}
void ConstraintDialog::changeEvent(QEvent *e)
{
QDialog::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void ConstraintDialog::init()
{
switch (mode)
{
case ConstraintDialog::NEW:
setWindowTitle(tr("New constraint", "constraint dialog"));
ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Create", "constraint dialog"));
break;
case ConstraintDialog::EDIT:
setWindowTitle(tr("Edit constraint", "dialog window"));
ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Apply", "constraint dialog"));
break;
}
connect(this, SIGNAL(accepted()), this, SLOT(storeConfiguration()));
// Panel object
currentPanel = createConstraintPanel();
if (!currentPanel)
{
qCritical() << "The constraint panel was not constructed. Probably the constraint type was invalid.";
return;
}
currentPanel->setDb(db);
currentPanel->setCreateTableStmt(createTable.data());
currentPanel->setColumnStmt(columnStmt.data());
currentPanel->setConstraint(constrStatement);
connect(currentPanel, SIGNAL(updateValidation()), this, SLOT(validate()));
validate();
// Put everything in place
updateDefinitionHeader();
ui->definitionWidget->layout()->addWidget(currentPanel);
adjustSize();
currentPanel->setFocus();
}
ConstraintDialog::Constraint ConstraintDialog::getSelectedConstraint()
{
switch (type)
{
case ConstraintDialog::TABLE:
return getSelectedConstraint(dynamic_cast<SqliteCreateTable::Constraint*>(constrStatement));
case ConstraintDialog::COLUMN:
return getSelectedConstraint(dynamic_cast<SqliteCreateTable::Column::Constraint*>(constrStatement));
}
return UNKNOWN;
}
ConstraintDialog::Constraint ConstraintDialog::getSelectedConstraint(SqliteCreateTable::Constraint* constraint)
{
switch (constraint->type)
{
case SqliteCreateTable::Constraint::PRIMARY_KEY:
return PK;
case SqliteCreateTable::Constraint::UNIQUE:
return UNIQUE;
case SqliteCreateTable::Constraint::CHECK:
return CHECK;
case SqliteCreateTable::Constraint::FOREIGN_KEY:
return FK;
case SqliteCreateTable::Constraint::NAME_ONLY:
break;
}
return UNKNOWN;
}
ConstraintDialog::Constraint ConstraintDialog::getSelectedConstraint(SqliteCreateTable::Column::Constraint* constraint)
{
switch (constraint->type)
{
case SqliteCreateTable::Column::Constraint::PRIMARY_KEY:
return PK;
case SqliteCreateTable::Column::Constraint::NOT_NULL:
return NOTNULL;
case SqliteCreateTable::Column::Constraint::UNIQUE:
return UNIQUE;
case SqliteCreateTable::Column::Constraint::CHECK:
return CHECK;
case SqliteCreateTable::Column::Constraint::DEFAULT:
return DEFAULT;
case SqliteCreateTable::Column::Constraint::GENERATED:
return GENERATED;
case SqliteCreateTable::Column::Constraint::COLLATE:
return COLLATE;
case SqliteCreateTable::Column::Constraint::FOREIGN_KEY:
return FK;
case SqliteCreateTable::Column::Constraint::NULL_:
case SqliteCreateTable::Column::Constraint::NAME_ONLY:
case SqliteCreateTable::Column::Constraint::DEFERRABLE_ONLY:
break;
}
return UNKNOWN;
}
ConstraintPanel* ConstraintDialog::createConstraintPanel()
{
if (!constrStatement)
return nullptr;
if (type == COLUMN)
return ConstraintPanel::produce(dynamic_cast<SqliteCreateTable::Column::Constraint*>(constrStatement));
else
return ConstraintPanel::produce(dynamic_cast<SqliteCreateTable::Constraint*>(constrStatement));
}
void ConstraintDialog::updateDefinitionHeader()
{
switch (getSelectedConstraint())
{
case ConstraintDialog::UNKNOWN:
return;
case ConstraintDialog::PK:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_PRIMARY_KEY);
ui->titleLabel->setText(tr("Primary key", "table constraints"));
break;
case ConstraintDialog::FK:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_FOREIGN_KEY);
ui->titleLabel->setText(tr("Foreign key", "table constraints"));
break;
case ConstraintDialog::UNIQUE:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_UNIQUE);
ui->titleLabel->setText(tr("Unique", "table constraints"));
break;
case ConstraintDialog::NOTNULL:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_NOT_NULL);
ui->titleLabel->setText(tr("Not NULL", "table constraints"));
break;
case ConstraintDialog::CHECK:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_CHECK);
ui->titleLabel->setText(tr("Check", "table constraints"));
break;
case ConstraintDialog::GENERATED:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_GENERATED);
ui->titleLabel->setText(tr("Generated", "table constraints"));
break;
case ConstraintDialog::COLLATE:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_COLLATION);
ui->titleLabel->setText(tr("Collate", "table constraints"));
break;
case ConstraintDialog::DEFAULT:
ui->titleIcon->setPixmap(ICONS.CONSTRAINT_DEFAULT);
ui->titleLabel->setText(tr("Default", "table constraints"));
break;
}
}
void ConstraintDialog::validate()
{
ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(currentPanel->validate());
}
void ConstraintDialog::storeConfiguration()
{
if (!currentPanel)
{
qWarning() << "Called to store constraint configuration, but there's no current panel.";
return;
}
currentPanel->storeDefinition();
}
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