Initial commit of BudgetPro

mapplication.cpp

@@ -0,0 +1,239 @@
+#include "mapplication.h"
+#include "mainwindow.h"
+#include "sqltable.h"
+#include "mainwindow.h"
+#include "dialogcreateenterprise.h"
+#include "dialogopencompany.h"
+
+#include <QtSql>
+#include <QSettings>
+
+
+MApplication::MApplication(int &argc, char** argv):
+    QApplication(argc, argv)
+{
+    //QFont f = this->font();
+    //f.setPointSize(10);
+    //setFont(f);
+
+    //QString map = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
+    mDataFolder = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+    mConfigFolder = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
+
+    if (!mDataFolder.endsWith(QDir::separator()))
+        mDataFolder += QDir::separator();
+
+    QDir dir;
+    if ( !dir.exists(mDataFolder))
+        dir.mkpath(mDataFolder);
+
+    mSettings = new QSettings (applicationName(), "settings");
+    if (!QFile(mSettings->fileName()).exists())
+    {
+        //resetSettings();
+    }
+
+    initDB();
+}
+
+MApplication::~MApplication()
+{
+    if(EnterpriseDB.isOpen())
+        EnterpriseDB.close();
+
+    if(EnterpriseListDB.isOpen())
+        EnterpriseListDB.close();
+}
+
+QString MApplication::dataFolder()
+{
+    return mDataFolder;
+}
+
+QString MApplication::configFolder()
+{
+    return mConfigFolder;
+}
+
+QSqlDatabase MApplication::EnterpriseList()
+{
+    return EnterpriseListDB;
+}
+
+QSqlDatabase MApplication::Enterprise()
+{
+    return EnterpriseDB;
+}
+
+void MApplication::listCompanies()
+{
+    EnterpriseListDB.open();
+    QSqlQuery *qry = new QSqlQuery(EnterpriseListDB);
+    bool done = qry->exec("SELECT * FROM ENTERPRISES;");
+    EnterpriseListDB.close();
+
+    int cnt = 0;
+    if (done)
+    {
+        while(qry->next())
+        {
+            cnt ++;
+        }
+    }
+    else
+    {
+        qDebug() << "Error ejecutando el query: " << qry->lastError().text() << "\n";
+        return;
+    }
+
+    if(cnt > 0)
+    {
+        // 1. Si sólo es una la abrimos directamente
+        /*
+        if(cnt == 1)
+        {
+            openCompany(qry->value(1).toString());
+            return;
+        }
+        */
+
+        // 2. Si hay más de dos empresas abrimos la lista de empresas
+        dialogOpenCompany *dOpenCompany = new dialogOpenCompany();
+        qry->first();
+        do
+        {
+            dOpenCompany->setData(qry->value(0).toString(),
+                                  qry->value(1).toString(),
+                                  //qry->value(2).toString(),
+                                  qry->value(3).toString()
+                                  //qry->value(4).toString()
+                                  );
+
+        } while(qry->next());
+
+        dOpenCompany->exec();
+        return;
+    }
+
+    dialogCreateEnterprise *creator = new dialogCreateEnterprise();
+    creator->exec();
+}
+
+bool MApplication::openCompany(QString ID)
+{
+    QString path = mDataFolder + ID + QDir::separator() + ID + ".db";
+
+    if (!QSqlDatabase::drivers().contains("QSQLITE"))
+    {
+        /*
+        DDialog msgBox;
+        msgBox.setWindowModality(Qt::WindowModal);
+        //msgBox.setWindowTitle(tr("Save Draft?"));
+        msgBox.setIcon(QIcon::fromTheme("dialog-information"));
+        QString message("No es posible crear/cargar la base de datos.<br>"
+                        "No se encuentra el driver SQLITE.");
+        msgBox.setMessage(message);
+        msgBox.addButton ("OK", true, DDialog::ButtonRecommend);
+        msgBox.exec();
+        */
+        return false;
+    }
+
+    EnterpriseDB = QSqlDatabase::addDatabase("QSQLITE", ID);
+    EnterpriseDB.setDatabaseName(path);
+
+    if(!EnterpriseDB.open())
+        return false;
+
+    //TODO: leer los datos basicos de la compañia y ponerlos donde corresponda:
+    /*
+    QStringList tables = EnterpriseDB.tables();
+    QSqlQuery *qry = new QSqlQuery(EnterpriseDB);
+    if (!tables.contains("ENTERPRISES", Qt::CaseInsensitive))
+    {
+        if (!qry->exec(tEmpresas))
+        {
+            qDebug() << "Error ejecutando el query: " << qry->lastError().text() << "\n";
+            return false;
+        }
+    }
+    */
+
+    EnterpriseDB.close();
+
+    mwindow->setCompany(ID);
+}
+
+bool MApplication::closeCompany()
+{
+    //TODO: cerrar todos los formularios y dialogos abiertos>
+
+    //TODO: Cerrar y eliminar la conexión:
+    QSqlDatabase::removeDatabase(EnterpriseDB.connectionName());
+}
+
+void MApplication::setMainWindow(MainWindow *val)
+{
+    mwindow = val;
+}
+
+MainWindow *MApplication::mainWindow()
+{
+    return mwindow;
+}
+
+void MApplication::initDB()
+{
+    //sql:
+    if (!QSqlDatabase::drivers().contains("QSQLITE"))
+    {
+        /*
+        DDialog msgBox;
+        msgBox.setWindowModality(Qt::WindowModal);
+        //msgBox.setWindowTitle(tr("Save Draft?"));
+        msgBox.setIcon(QIcon::fromTheme("dialog-information"));
+        QString message("No es posible crear/cargar la base de datos.<br>"
+                        "No se encuentra el driver SQLITE.");
+        msgBox.setMessage(message);
+        msgBox.addButton ("OK", true, DDialog::ButtonRecommend);
+        msgBox.exec();
+        */
+        return;
+    }
+
+    EnterpriseListDB = QSqlDatabase::addDatabase("QSQLITE", "ENTERPRISES");
+    EnterpriseListDB.setDatabaseName(dApp->dataFolder() + "ENTERPRISES.db");
+
+    if(!EnterpriseListDB.open())
+        return;
+
+    QStringList tables = EnterpriseListDB.tables();
+    QSqlQuery *qry = new QSqlQuery(EnterpriseListDB);
+    if (!tables.contains("ENTERPRISES", Qt::CaseInsensitive))
+    {
+        if (!qry->exec(tEmpresas))
+        {
+            qDebug() << "Error ejecutando el query: " << qry->lastError().text() << "\n";
+            return;
+        }
+    }
+
+    if (!tables.contains("DBINFO", Qt::CaseInsensitive))
+    {
+        if (!qry->exec(tDBInfo))
+        {
+            qDebug() << "Error ejecutando el query: " << qry->lastError().text() << "\n";
+            return;
+        }
+        qry->prepare(DBInfoCommand);
+        qry->bindValue(":VERSION", dApp->applicationVersion().isEmpty() ? "0" : dApp->applicationVersion());
+        qry->bindValue(":SUBVERSION", "0");
+        if (!qry->exec())
+        {
+            qDebug() << "Error ejecutando el query: " << qry->lastError().text() << "\n";
+            return;
+        }
+    }
+    EnterpriseListDB.close();
+}
+