first commit

.gitignore

@@ -0,0 +1,3 @@
+*.o
+Makefile
+*.user

README.md

@@ -1,2 +1,9 @@
 # XmlParser
 GUI program parse xml files, mapping in QTableView and save in SQLite. Qt5
+
+#For build
+qmake
+make
+
+#For run
+./XmlParser

XmlParser.pro

@@ -0,0 +1,29 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2018-11-21T12:15:31
+#
+#-------------------------------------------------
+
+QT       += core gui xml sql
+
+CONFIG += c++11
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = XmlParser
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    database.cpp \
+    parserxmlworker.cpp \
+    dialogeditrecord.cpp
+
+HEADERS  += mainwindow.h \
+    database.h \
+    parserxmlworker.h \
+    dialogeditrecord.h
+
+FORMS    += mainwindow.ui \
+    dialogeditrecord.ui

database.cpp

@@ -0,0 +1,148 @@
+#include "database.h"
+
+DataBase::DataBase(QObject *parent) : QObject(parent)
+{
+}
+
+
+void DataBase::connectToDataBase()
+{
+    if(!QFile(DATABASE_NAME).exists())
+    {
+        this->restoreDataBase();
+    }
+    else
+    {
+        this->openDataBase();
+    }  
+}
+
+
+/* Методы восстановления базы данных
+ * */
+bool DataBase::restoreDataBase()
+{
+    if(this->openDataBase())
+    {
+        if(!this->createTable())
+        {
+            return false;
+        }
+        else
+        {
+            return true;
+        }
+    }
+    else
+    {
+        qDebug() << "Не удалось восстановить базу данных";
+        return false;
+    }
+    return false;
+}
+
+/* Метод для открытия базы данных */
+bool DataBase::openDataBase()
+{
+    /* База данных открывается по заданному пути
+     * и имени базы данных, если она существует
+     * */
+    db = QSqlDatabase::addDatabase("QSQLITE");
+    db.setHostName(HOST_NAME);
+    db.setDatabaseName(DATABASE_NAME);
+
+    if(db.open())
+    {
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+bool DataBase::createTable()
+{
+    QSqlQuery query;
+    QString strCreate = "CREATE TABLE ";
+    strCreate +=TABLE;
+    strCreate += " (name INTEGER, value VARCHAR(255));";
+
+    if(!query.exec(strCreate))
+    {
+        qDebug() << "Error crate table " << query.lastError();
+        return false;
+    }
+
+    return true;
+}
+
+void DataBase::printTables()
+{
+    foreach(QString str, db.tables())
+    {
+        qDebug() << "Tables:" << str;
+    }
+}
+
+void DataBase::doInsert(QMultiMap<QString, QString> *arrayXml)
+{
+    int count = 0;
+
+    //doCleanData();
+    createTable();
+
+    QSqlQuery query;
+    //Insert data in database
+    //QString strInsert = "INSERT INTO ";
+    //strInsert += TABLE;
+    //strInsert += " (name, value) VALUES('%1', '%2');";
+
+    QString strInsert = "INSERT INTO ";
+    strInsert += TABLE;
+    strInsert += " (name, value) VALUES(:name, :value)";
+
+    query.prepare(strInsert);
+
+    for(QMultiMap<QString, QString>::iterator iii = arrayXml->begin(); iii != arrayXml->end(); iii++)
+    {
+        //QString strInsert2 = strInsert.arg(iii.key())
+        //                              .arg(iii.value());
+
+        query.bindValue(":name", iii.key());
+        query.bindValue(":value", iii.value());
+
+        if(!query.exec())
+        {
+            qDebug() << "Error insert data";
+            break;
+        }
+
+        if((count % 10) == 0)
+        {
+
+            emit changeProgressInsert(count);
+        }
+        count++;
+
+    }
+
+
+
+    emit changeProgressInsert(arrayXml->size());
+}
+
+void DataBase::doCleanData()
+{
+    QSqlQuery query;
+
+    QString strDrop = "DROP TABLE ";
+    strDrop += TABLE;
+    strDrop += " ;";
+
+    if(!query.exec(strDrop))
+    {
+        qDebug() << "Error drop table " << query.lastError();
+    }
+
+}

database.h

@@ -0,0 +1,40 @@
+#ifndef DATABASE_H
+#define DATABASE_H
+
+#include <QObject>
+#include <QtSql>
+
+#define DATABASE_NAME "my_sqllite"
+#define USER_NAME "user"
+#define HOST_NAME "127.0.0.1"
+#define PASSWORD "1"
+
+#define TABLE "xmldata"
+
+
+/* Вспомогтаельный класс для работы с БД */
+class DataBase : public QObject
+{
+    Q_OBJECT
+    bool restoreDataBase();
+    bool openDataBase();
+
+    QSqlDatabase db;
+
+public:
+    explicit DataBase(QObject *parent = 0);
+    void connectToDataBase();
+    void printTables();
+
+    bool createTable();
+
+signals:
+    void changeProgressInsert(int value);
+
+public slots:
+    void doInsert(QMultiMap<QString, QString> *arrayXml);
+    void doCleanData();
+
+};
+
+#endif // DATABASE_H

dialogeditrecord.cpp

@@ -0,0 +1,52 @@
+#include "dialogeditrecord.h"
+#include "ui_dialogeditrecord.h"
+
+DialogEditRecord::DialogEditRecord(int row, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::DialogEditRecord)
+{
+    ui->setupUi(this);
+
+    setupModel();
+
+    if(row != -1)
+    {
+        mapper->setCurrentModelIndex(model->index(row,0));
+    }
+
+}
+
+DialogEditRecord::~DialogEditRecord()
+{
+    delete ui;
+}
+
+void DialogEditRecord::setupModel()
+{
+    // Инициализируем модель и делаем выборку
+    model = new QSqlTableModel(this);
+    model->setTable(TABLE);
+    model->setEditStrategy(QSqlTableModel::OnManualSubmit);
+    model->select();
+
+    // Инициализируем mapper и привязываем поля данных к объектам LineEdit
+    mapper = new QDataWidgetMapper();
+    mapper->setModel(model);
+
+    mapper->addMapping(ui->lineEditName,  0);
+    mapper->addMapping(ui->lineEditValue, 1);
+
+    //mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
+    //connect(ui->previousButton, SIGNAL(clicked()), mapper, SLOT(toPrevious()));
+    //connect(ui->nextButton, SIGNAL(clicked()), mapper, SLOT(toNext()));
+
+    connect(mapper, SIGNAL(currentIndexChanged(int)), this, SLOT(updateButtons(int)));
+}
+
+void DialogEditRecord::on_pushButton_clicked()
+{
+    mapper->submit();
+    model->submitAll();
+    emit readyToUpdate();
+    this->close();
+}

dialogeditrecord.h

@@ -0,0 +1,40 @@
+#ifndef DIALOGEDITRECORD_H
+#define DIALOGEDITRECORD_H
+
+#include "database.h"
+
+#include <QDialog>
+#include <QSqlTableModel>
+#include <QDataWidgetMapper>
+#include <QSqlTableModel>
+#include <QDataWidgetMapper>
+
+
+
+namespace Ui {
+class DialogEditRecord;
+}
+
+class DialogEditRecord : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit DialogEditRecord(int row, QWidget *parent = 0);
+    ~DialogEditRecord();
+
+signals:
+    void readyToUpdate();
+
+private slots:
+    void on_pushButton_clicked();
+
+private:
+    void setupModel();
+
+    Ui::DialogEditRecord *ui;
+    QSqlTableModel              *model;
+    QDataWidgetMapper           *mapper;
+};
+
+#endif // DIALOGEDITRECORD_H

dialogeditrecord.ui

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DialogEditRecord</class>
+ <widget class="QDialog" name="DialogEditRecord">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>247</width>
+    <height>157</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout_2">
+   <item row="0" column="0">
+    <layout class="QFormLayout" name="formLayout">
+     <item row="0" column="1">
+      <widget class="QLineEdit" name="lineEditName"/>
+     </item>
+     <item row="2" column="1">
+      <widget class="QLineEdit" name="lineEditValue"/>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Имя</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Значение</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <widget class="QPushButton" name="pushButton">
+     <property name="text">
+      <string>Запись</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

main.cpp

@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}