QVariant FormularModel::data(const QModelIndex &index, int role) const {
QVariant data = QVariant();
if(index.isValid()) {
FieldData *field = m_formularData.at(index.row());
if(field != NULL) {
switch(role) {
case Qt::DisplayRole: {
HeaderSection section = (HeaderSection)index.column();
switch(section) {
case Size: {
data = QVariant(field->getSize());
break;
}
case Type: {
data = QVariant(FieldData::types.at(field->getType()));
break;
}
case Name: {
data = QVariant(field->getName());
break;
}
case Description: {
data = QVariant(field->getDescription());
break;
}
}
break;
}
case Qt::EditRole: {
data = QVariant((long long int)field);
break;
}
case Qt::ToolTipRole: {
QString toolTip = QString::fromUtf8( "Размер:\t\t%size\n"
"Тип:\t\t\t%type\n"
"Размерность:\t\t%dimension\n"
"Наименование:\t%name\n"
"Описание:\t\t%description"
"%additional"
);
toolTip.replace("%size", QString::number(field->getSize()));
toolTip.replace("%type", FieldData::types.at(field->getType()));
toolTip.replace("%dimension", FieldData::dimensions.at(field->getDimension()));
toolTip.replace("%name", field->getName());
toolTip.replace("%description", field->getDescription());
switch(field->getType()) {
case FieldData::Integer:
case FieldData::Real:
case FieldData::Boolean:
case FieldData::String:
case FieldData::Unused: {
toolTip.replace("%additional", QString());
break;
}
case FieldData::Scalable: {
FieldScalable *fieldScalable = static_cast<FieldScalable*>(field);
QString additional = QString::fromUtf8( "\n\nЦена %kind разряда:\t%order\n"
"%sign"
);
if(fieldScalable->hasAdditionalCode()) {
additional.replace("%sign", QString::fromUtf8("Знак в дополнительном коде"));
} else if(fieldScalable->hasHighBitSign()) {
additional.replace("%sign", QString::fromUtf8("Знак в старшем разряде"));
} else {
additional.replace("%sign", QString());
}
if(fieldScalable->getHighOrderBit() != 0.0) {
additional.replace("%kind", QString::fromUtf8("старшего"));
additional.replace("%order", QString::number(fieldScalable->getHighOrderBit()));
} else if(fieldScalable->getLowerOrderBit() != 0.0) {
additional.replace("%kind", QString::fromUtf8("младшего"));
additional.replace("%order", QString::number(fieldScalable->getLowerOrderBit()));
} else {
additional = QString();
}
toolTip.replace("%additional", additional);
break;
}
case FieldData::Enumeration: {
FieldEnumeration *fieldEnumeration = static_cast<FieldEnumeration*>(field);
QString additional = "\n";
for(int i = 0; i < fieldEnumeration->getElements().size(); i++) {
additional.append("\n%code - %transcript");
additional.replace("%code", fieldEnumeration->getElements()[i].getCode());
additional.replace("%transcript", fieldEnumeration->getElements()[i].getTranscript());
}
toolTip.replace("%additional", additional);
break;
}
case FieldData::Constant: {
FieldConstant *fieldConstant = static_cast<FieldConstant*>(field);
QString additional = QString::fromUtf8("\n\nКонстанта %constant");
additional.replace("%constant", fieldConstant->getValue());
toolTip.replace("%additional", additional);
break;
}
}
data = QVariant(toolTip);
break;
}
// case Qt::SizeHintRole: {
// int size = 0;
// for(int i = 0; i <= index.row(); i++) {
// size += index.model()->index(i, Size).data(Qt::DisplayRole).toInt();
// }
// qDebug() << "Size" << size;
// if(size == 16) {
// data = QVariant(QSize(50,40));
// } else {
// data = QVariant(QSize(50, 20));
// }
// break;
// }
}
}
}
return data;
}
bool FormularEditor::writeToFile(QString fileName) {
QDomDocument domDocument("formular");
QDomNode xmlNode = domDocument.createProcessingInstruction("xml", "version=\"1.0\" encoding=\"UTF-8\"");
domDocument.insertBefore(xmlNode, domDocument.firstChildElement());
QDomElement domRoot;
domRoot = domDocument.createElement("formular");
domRoot.setAttribute("capacity", Formular::capacities.at(ui->capacityBox->currentIndex()));
domRoot.setAttribute("description", ui->descriptionEdit->toPlainText());
domDocument.appendChild(domRoot);
for(int i = 0; i < m_formularModel->rowCount(); i++) {
QDomElement domField = domDocument.createElement("field");
domRoot.appendChild(domField);
FieldData *field = (FieldData*)m_formularModel->data(m_formularModel->index(i), Qt::EditRole).toInt();
domField.setAttribute("name", field->getName());
domField.setAttribute("description", field->getDescription());
domField.setAttribute("type", FieldData::types.at(field->getType()));
domField.setAttribute("dimension", FieldData::dimensions.at(field->getDimension()));
domField.setAttribute("size", field->getSize());
switch(field->getType()) {
case FieldData::Integer:
case FieldData::Real:
case FieldData::Boolean:
case FieldData::String:
case FieldData::Unused: {
break;
}
case FieldData::Scalable: {
FieldScalable *fieldScalable = static_cast<FieldScalable*>((FieldData*)m_formularModel->data(m_formularModel->index(i), Qt::EditRole).toInt());
domField.setAttribute("highOrderBit", fieldScalable->getHighOrderBit());
domField.setAttribute("lowerOrderBit", fieldScalable->getLowerOrderBit());
domField.setAttribute("additionalCode", fieldScalable->hasAdditionalCode());
domField.setAttribute("highBitSign", fieldScalable->hasHighBitSign());
break;
}
case FieldData::Enumeration: {
FieldEnumeration *fieldEnumeration = static_cast<FieldEnumeration*>((FieldData*)m_formularModel->data(m_formularModel->index(i), Qt::EditRole).toInt());
for (int j = 0; j < fieldEnumeration->getElements().size(); j++) {
QDomElement domEnumerationElement = domDocument.createElement("element");
domField.appendChild(domEnumerationElement);
domEnumerationElement.setAttribute("code", fieldEnumeration->getElements()[j].getCode());
domEnumerationElement.setAttribute("acronym", fieldEnumeration->getElements()[j].getAcronym());
domEnumerationElement.setAttribute("transcript", fieldEnumeration->getElements()[j].getTranscript());
}
break;
}
case FieldData::Constant: {
FieldConstant *fieldConstant = static_cast<FieldConstant*>((FieldData*)m_formularModel->data(m_formularModel->index(i), Qt::EditRole).toInt());
domField.setAttribute("value", fieldConstant->getValue());
break;
}
}
}
QFile file(fileName);
if(!file.open(QIODevice::WriteOnly))
return false;
QTextStream st(&file);
domDocument.save(st, 4);
file.close();
return true;
}
