850 lines
24 KiB
C++
850 lines
24 KiB
C++
#include "dataBase.h"
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#include <QDebug>
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#include <QFile>
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#include <QXmlStreamReader>
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#include <QMessageBox>
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#include <QSqlQuery>
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#include <QJsonObject>
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#include <QSqlError>
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#include <QSqlDriver>
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#include <QJsonDocument>
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DataBase* DataBase::instance = nullptr;
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int DataBase::_id = 0;
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DataBase::DataBase()
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{
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m_sFileName = QString("setting.xml");
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initial();
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//insertComponent(QUuid::createUuid(),QString("111"),QString("111"),QString("111"),QString("111"),QString("111"),QString("111"),QString("111"),1,true,1,QJsonObject(),QJsonObject(),QJsonObject(),1,1);
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//insertPage(QString("111"),QString("111"),4,QJsonObject(),QJsonObject(),QString("111"),1);
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//insertStation(1,QString("111"),QString("111"),true,1);
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//insertGrid(QString("111"),QString("111"),1);
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//insertZone(1,QString("111"),QString("111"),1);
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//insertTopologic(1,QUuid::createUuid(),QUuid::createUuid(),1,QString("111"),1);
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//updateId();
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//deleteComponentById(1);
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}
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DataBase::~DataBase()
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{
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QString connectionName = QSqlDatabase::database().connectionName();
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QSqlDatabase::removeDatabase(connectionName);
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}
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void DataBase::initial()
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{
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readXML();
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if (QSqlDatabase::contains("qt_sql_default_connection"))
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db = QSqlDatabase::database("qt_sql_default_connection");
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else
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db = QSqlDatabase::addDatabase(_DataBaseType);
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//db = QSqlDatabase::addDatabase(_DataBaseType);
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db.setDatabaseName(_DataBaseName);
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db.setHostName(_HostName);
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db.setPort(_Port);
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// 需要改成自己的用户名和密码
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db.setUserName(_UserName);
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db.setPassword(_PassWord);
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if (db.open()) {
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qDebug()<<"success";
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} else {
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qDebug()<<"failed";
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}
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}
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void DataBase::updateId()
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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bool success = qry.exec("SELECT id FROM component");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.componentId = structID.componentId > id ? structID.componentId:id;
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}
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}
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qry.finish();
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success = qry.exec("SELECT id FROM station");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.stationId = structID.stationId > id ? structID.stationId:id;
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}
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}
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qry.finish();
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success = qry.exec("SELECT id FROM page");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.pageId = structID.pageId > id ? structID.pageId:id;
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}
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}
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qry.finish();
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success = qry.exec("SELECT id FROM grid");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.gridId = structID.gridId > id ? structID.gridId:id;
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}
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}
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qry.finish();
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success = qry.exec("SELECT id FROM zone");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.zoneId = structID.zoneId > id ? structID.zoneId:id;
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}
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}
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qry.finish();
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success = qry.exec("SELECT id FROM topologic");
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if (!success) {
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qDebug()<<qry.lastError().text();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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structID.topoId = structID.topoId > id ? structID.topoId:id;
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}
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}
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qry.clear();
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}
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}
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bool DataBase::insertComponent(QUuid uuid,QString nspath,QString tag,QString name,QString description,QString grid,QString zone,QString station,int type,bool inService,int state,QJsonObject connected_bus,QJsonObject label,QJsonObject context,int page_id,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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/*QJsonDocument busDoc(connected_bus);
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QString strBus = busDoc.toJson(QJsonDocument::Compact);
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QJsonDocument labelDoc(label);
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QString strLabel = labelDoc.toJson(QJsonDocument::Compact);*/
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QJsonDocument contextDoc(context);
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QString strCon = contextDoc.toJson(QJsonDocument::Compact);
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/*qry.prepare("INSERT INTO component(global_uuid, nspath, tag, name, description, grid, zone, station, type, in_service, state, connected_bus, label, context, page_id, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
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qry.bindValue(0,uuid);
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qry.bindValue(1,nspath);
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qry.bindValue(2,tag);
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qry.bindValue(3,name);
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qry.bindValue(4,description);
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qry.bindValue(5,grid);
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qry.bindValue(6,zone);
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qry.bindValue(7,station);
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qry.bindValue(8,type);
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qry.bindValue(9,inService);
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qry.bindValue(10,state);
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qry.bindValue(11,strBus);
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qry.bindValue(12,strLabel);
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qry.bindValue(13,strCon);
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qry.bindValue(14,page_id);
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qry.bindValue(15,op);
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qry.bindValue(16,QDateTime::currentDateTime());*/
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qry.prepare("INSERT INTO component(global_uuid, tag, name, grid, zone, station, type, context, page_id, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
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qry.bindValue(0,uuid);
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qry.bindValue(1,tag);
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qry.bindValue(2,name);
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qry.bindValue(3,grid);
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qry.bindValue(4,zone);
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qry.bindValue(5,station);
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qry.bindValue(6,type);
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qry.bindValue(7,strCon);
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qry.bindValue(8,page_id);
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qry.bindValue(9,op);
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qry.bindValue(10,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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const QVariantList list = qry.boundValues();
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for (qsizetype i = 0; i < list.size(); ++i)
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qDebug() << i << ":" << list.at(i).toString();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::updateComponent(QUuid uuid,QString tag,QString name,QJsonObject context)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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QJsonDocument contextDoc(context);
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QString strCon = contextDoc.toJson(QJsonDocument::Compact);
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qry.prepare("UPDATE component SET tag=?, name=?, context=?, ts=? WHERE global_uuid=?");
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qry.bindValue(0,tag);
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qry.bindValue(1,name);
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qry.bindValue(2,strCon);
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qry.bindValue(3,QDateTime::currentDateTime());
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qry.bindValue(4,uuid);
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bool res = qry.exec();
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QString str = qry.lastQuery();
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const QVariantList list = qry.boundValues();
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for (qsizetype i = 0; i < list.size(); ++i)
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qDebug() << i << ":" << list.at(i).toString();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertPage(QString tag,QString name,int status,QJsonObject label,QJsonObject context,QString description,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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QJsonDocument labelDoc(label);
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QString strLabel = labelDoc.toJson(QJsonDocument::Compact);
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QJsonDocument contextDoc(context);
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QString strCon = contextDoc.toJson(QJsonDocument::Compact);
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qry.prepare("INSERT INTO page(tag, name, status, label, context, description, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?, ?)");
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qry.bindValue(0,tag);
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qry.bindValue(1,name);
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qry.bindValue(2,status);
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qry.bindValue(3,strLabel);
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qry.bindValue(4,strCon);
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qry.bindValue(5,description);
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qry.bindValue(6,op);
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qry.bindValue(7,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertStation(int zoneId,QString name,QString description,bool isLocal,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("INSERT INTO station(zone_id, name, description, is_local, op, ts) VALUES (?, ?, ?, ?, ?, ?)");
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qry.bindValue(0,zoneId);
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qry.bindValue(1,name);
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qry.bindValue(2,description);
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qry.bindValue(3,isLocal);
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qry.bindValue(4,op);
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qry.bindValue(5,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertGrid(QString name,QString description,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("INSERT INTO grid(name, description, op, ts) VALUES (?, ?, ?, ?);");
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qry.bindValue(0,name);
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qry.bindValue(1,description);
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qry.bindValue(2,op);
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qry.bindValue(3,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertZone(int grid_id,QString name,QString description,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("INSERT INTO zone(grid_id, name, description, op, ts) VALUES (?, ?, ?, ?, ?)");
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qry.bindValue(0,grid_id);
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qry.bindValue(1,name);
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qry.bindValue(2,description);
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qry.bindValue(3,op);
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qry.bindValue(4,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertTopologic(int page_id,QUuid uuid_from,QUuid uuid_to,int flag,QString description,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("INSERT INTO topologic(page_id, uuid_from, uuid_to, flag, description, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?);");
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qry.bindValue(0,page_id);
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qry.bindValue(1,uuid_from);
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qry.bindValue(2,uuid_to);
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qry.bindValue(3,flag);
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qry.bindValue(4,description);
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qry.bindValue(5,op);
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qry.bindValue(6,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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bool DataBase::insertBus_stability(int componentId,double resistance,bool anchor_v,double uv_alarm,double ov_alarm,bool anchor_i,double ui_alarm,double oi_alarm,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("INSERT INTO bus_stability(component_id, resistance, anchor_v, uv_alarm, ov_alarm, anchor_i, ui_alarm, oi_alarm, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
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qry.bindValue(0,componentId);
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qry.bindValue(1,resistance);
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qry.bindValue(2,anchor_v);
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qry.bindValue(3,uv_alarm);
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qry.bindValue(4,ov_alarm);
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qry.bindValue(5,anchor_i);
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qry.bindValue(6,ui_alarm);
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qry.bindValue(7,oi_alarm);
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qry.bindValue(8,op);
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qry.bindValue(9,QDateTime::currentDateTime());
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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}
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return false;
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}
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bool DataBase::updateBus_stability(int componentId,double resistance,bool anchor_v,double uv_alarm,double ov_alarm,bool anchor_i,double ui_alarm,double oi_alarm,int op)
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{
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if(db.open())
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{
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QSqlQuery qry(db);
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qry.prepare("UPDATE bus_stability SET resistance=?, anchor_v=?, uv_alarm=?, ov_alarm=?, anchor_i=?, ui_alarm=?, oi_alarm=?, op=?, ts=? WHERE component_id=?");
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qry.bindValue(0,resistance);
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qry.bindValue(1,anchor_v);
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qry.bindValue(2,uv_alarm);
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qry.bindValue(3,ov_alarm);
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qry.bindValue(4,anchor_i);
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qry.bindValue(5,ui_alarm);
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qry.bindValue(6,oi_alarm);
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qry.bindValue(7,op);
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qry.bindValue(8,QDateTime::currentDateTime());
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qry.bindValue(9,componentId);
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bool res = qry.exec();
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QString str = qry.lastQuery();
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const QVariantList list = qry.boundValues();
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for (qsizetype i = 0; i < list.size(); ++i)
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qDebug() << i << ":" << list.at(i).toString();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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}
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qry.clear();
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return res;
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}
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else
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return false;
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}
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busStability DataBase::getBusStabilityById(int componentId)
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{
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busStability inf;
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if(db.open())
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{
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QSqlQuery qry(db);
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//qry.prepare("SELECT * FROM component WHERE global_uuid = ?");
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qry.prepare("SELECT id, component_id, resistance, anchor_v, uv_alarm, ov_alarm, anchor_i, ui_alarm, oi_alarm, op FROM bus_stability WHERE component_id = ?");
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qry.bindValue(0,componentId);
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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qry.clear();
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}
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else
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{
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while (qry.next())
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{
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int id = qry.value(0).toInt();
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inf.componentId = qry.value(1).toInt();
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inf.resistance = qry.value(2).toDouble();
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inf.anchor_v = qry.value(3).toBool();
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inf.uv_alarm = qry.value(4).toDouble();
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inf.ov_alarm = qry.value(5).toDouble();
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inf.anchor_i = qry.value(6).toBool();
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inf.ui_alarm = qry.value(7).toDouble();
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inf.oi_alarm = qry.value(8).toDouble();
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qry.clear();
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}
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}
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}
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return inf;
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}
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/************************************************************/
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componentInfo DataBase::getComponentInfoByUuid(QString uuid)
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{
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componentInfo inf;
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if(db.open())
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{
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QSqlQuery qry(db);
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//qry.prepare("SELECT * FROM component WHERE global_uuid = ?");
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qry.prepare("SELECT id, global_uuid, tag, name, grid, zone, station, type, context, page_id, op FROM component WHERE global_uuid = ?");
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qry.bindValue(0,uuid);
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bool res = qry.exec();
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QString str = qry.lastQuery();
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if(!res)
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{
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qDebug()<<str<<"\n"<<qry.lastError().text();
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qry.clear();
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}
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else
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{
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while (qry.next())
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{
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inf.id = qry.value(0).toInt();
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inf.uuid = QUuid(qry.value(1).toString());
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inf.tag = qry.value(2).toString();
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inf.name = qry.value(3).toString();
|
|
inf.grid = qry.value(4).toString();
|
|
inf.zone = qry.value(5).toString();
|
|
inf.station = qry.value(6).toString();
|
|
inf.type = qry.value(7).toInt();
|
|
QString str = qry.value(8).toString();
|
|
inf.context = QstringToJson(str);
|
|
inf.page_id = qry.value(9).toInt();
|
|
inf.op = qry.value(10).toInt();
|
|
qry.clear();
|
|
}
|
|
}
|
|
}
|
|
return inf;
|
|
}
|
|
|
|
QList<componentInfo> DataBase::getAllComponents()
|
|
{
|
|
QList<componentInfo> lst;
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("SELECT id, global_uuid, tag, name, grid, zone, station, type, context, page_id, op FROM component");
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
qry.clear();
|
|
}
|
|
else
|
|
{
|
|
while (qry.next())
|
|
{
|
|
componentInfo inf;
|
|
inf.id = qry.value(0).toInt();
|
|
inf.uuid = QUuid(qry.value(1).toString());
|
|
inf.tag = qry.value(2).toString();
|
|
inf.name = qry.value(3).toString();
|
|
inf.grid = qry.value(4).toString();
|
|
inf.zone = qry.value(5).toString();
|
|
inf.station = qry.value(6).toString();
|
|
inf.type = qry.value(7).toInt();
|
|
QString str = qry.value(8).toString();
|
|
inf.context = QstringToJson(str);
|
|
inf.page_id = qry.value(9).toInt();
|
|
inf.op = qry.value(10).toInt();
|
|
lst.push_back(inf);
|
|
}
|
|
qry.clear();
|
|
}
|
|
}
|
|
return lst;
|
|
}
|
|
|
|
bool DataBase::componentExist(QString uuid)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("SELECT id FROM component WHERE global_uuid = ?");
|
|
qry.bindValue(0,uuid);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
qry.clear();
|
|
}
|
|
else
|
|
{
|
|
if(qry.size() > 0)
|
|
return true;
|
|
else
|
|
return false;
|
|
qry.clear();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool DataBase::deleteComponent(QString uuid)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("DELETE FROM component WHERE global_uuid = ?");
|
|
qry.bindValue(0,uuid);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
}
|
|
qry.clear();
|
|
return res;
|
|
}
|
|
return false;
|
|
}
|
|
/************************************************************/
|
|
|
|
bool DataBase::updatePage(QString tag,QString name,QJsonObject context)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
QJsonDocument contextDoc(context);
|
|
QString strCon = contextDoc.toJson(QJsonDocument::Compact);
|
|
|
|
qry.prepare("UPDATE page SET name=?, context=?, ts=? WHERE tag=?");
|
|
qry.bindValue(0,name);
|
|
qry.bindValue(1,strCon);
|
|
qry.bindValue(2,QDateTime::currentDateTime());
|
|
qry.bindValue(3,tag);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
const QVariantList list = qry.boundValues();
|
|
for (qsizetype i = 0; i < list.size(); ++i)
|
|
qDebug() << i << ":" << list.at(i).toString();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
}
|
|
qry.clear();
|
|
return res;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
int DataBase::getPageIdByName(QString name)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("SELECT id FROM page WHERE tag = ?");
|
|
qry.bindValue(0,name);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
qry.clear();
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
while (qry.next())
|
|
{
|
|
int id = qry.value(0).toInt();
|
|
qry.clear();
|
|
return id;
|
|
}
|
|
return -1;
|
|
}
|
|
}
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
QJsonObject DataBase::getPageContextByName(QString name)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("SELECT context FROM page WHERE tag = ?");
|
|
qry.bindValue(0,name);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
qry.clear();
|
|
return QJsonObject();
|
|
}
|
|
else
|
|
{
|
|
while (qry.next())
|
|
{
|
|
|
|
QString str = qry.value(0).toString();
|
|
QJsonObject obj = QstringToJson(str);
|
|
qry.clear();
|
|
return obj;
|
|
}
|
|
return QJsonObject();
|
|
}
|
|
}
|
|
else
|
|
return QJsonObject();
|
|
}
|
|
|
|
QStringList DataBase::getAllPage()
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
qry.prepare("SELECT tag FROM page");
|
|
bool res = qry.exec();
|
|
if(!res)
|
|
{
|
|
qDebug()<<qry.lastError().text();
|
|
qry.clear();
|
|
return QStringList();
|
|
}
|
|
else
|
|
{
|
|
QStringList lst;
|
|
while (qry.next())
|
|
{
|
|
QString name = qry.value(0).toString();
|
|
lst.append(name);
|
|
}
|
|
qry.clear();
|
|
return lst;
|
|
}
|
|
}
|
|
else
|
|
return QStringList();
|
|
}
|
|
|
|
bool DataBase::deleteComponentById(int id)
|
|
{
|
|
if(db.open())
|
|
{
|
|
QSqlQuery qry(db);
|
|
|
|
qry.prepare("DELETE FROM topologic WHERE com_from = ? or com_to = ?");
|
|
qry.bindValue(0,id);
|
|
qry.bindValue(1,id);
|
|
bool res = qry.exec();
|
|
QString str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
return res;
|
|
}
|
|
qry.finish();
|
|
|
|
qry.prepare("DELETE FROM component WHERE id = ?");
|
|
qry.bindValue(0,id);
|
|
res = qry.exec();
|
|
str = qry.lastQuery();
|
|
if(!res)
|
|
{
|
|
qDebug()<<str<<"\n"<<qry.lastError().text();
|
|
}
|
|
qry.clear();
|
|
return res;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
void DataBase::select()
|
|
{
|
|
|
|
}
|
|
|
|
void DataBase::parallelUpdate()
|
|
{
|
|
|
|
}
|
|
|
|
void DataBase::readXML()
|
|
{
|
|
if (m_sFileName.isEmpty())
|
|
return;
|
|
|
|
QFile *pFile = new QFile(m_sFileName);
|
|
if (!pFile->open(QIODevice::ReadOnly | QFile::Text))
|
|
{
|
|
QMessageBox::information(NULL, QString("title"), QString::fromWCharArray(L"配置文件打开错误"));
|
|
return;
|
|
}
|
|
|
|
QXmlStreamReader* m_pReader = new QXmlStreamReader(pFile);
|
|
while (!m_pReader->atEnd() && !m_pReader->hasError())
|
|
{
|
|
m_pReader->lineNumber();
|
|
QXmlStreamReader::TokenType token = m_pReader->readNext();
|
|
if (token == QXmlStreamReader::StartDocument)
|
|
continue;
|
|
|
|
//qDebug() << m_pReader->name();
|
|
if (m_pReader->isStartElement())
|
|
{
|
|
if(m_pReader->name() == QString("DataBase"))
|
|
{
|
|
QXmlStreamAttributes attributes = m_pReader->attributes();
|
|
QString tpe = attributes.value("Type").toString();
|
|
QString sName = attributes.value("Name").toString();
|
|
if (tpe == QString("PostgreSQL"))
|
|
{
|
|
_DataBaseType = QString("QPSQL");
|
|
_DataBaseName = sName;
|
|
}
|
|
}
|
|
else if(m_pReader->name() == QString("HostName"))
|
|
{
|
|
_HostName = m_pReader->readElementText();
|
|
}
|
|
else if(m_pReader->name() == QString("Port"))
|
|
{
|
|
_Port = m_pReader->readElementText().toInt();
|
|
}
|
|
else if(m_pReader->name() == QString("UserName"))
|
|
{
|
|
_UserName = m_pReader->readElementText();
|
|
}
|
|
else if(m_pReader->name() == QString("Password"))
|
|
{
|
|
_PassWord = m_pReader->readElementText();
|
|
}
|
|
}
|
|
m_pReader->readNext();
|
|
}
|
|
if (m_pReader->hasError())
|
|
{
|
|
qDebug() << m_pReader->errorString();
|
|
}
|
|
m_pReader->clear();
|
|
delete m_pReader;
|
|
m_pReader = NULL;
|
|
pFile->close();
|
|
delete pFile;
|
|
pFile = NULL;
|
|
}
|
|
|
|
DataBase* DataBase::GetInstance()
|
|
{
|
|
if(instance == nullptr)
|
|
{
|
|
instance = new DataBase();
|
|
}
|
|
return instance;
|
|
}
|
|
|
|
QJsonObject DataBase::QstringToJson(QString jsonString)
|
|
{
|
|
QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonString.toUtf8().data());
|
|
if(jsonDocument.isNull())
|
|
{
|
|
qDebug()<< "String NULL"<< jsonString.toLocal8Bit().data();
|
|
}
|
|
QJsonObject jsonObject = jsonDocument.object();
|
|
return jsonObject;
|
|
}
|