示例#1
0
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;
}
示例#2
0
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;
}