Implemented temporary save.

shop/shopform.cpp

@@ -14,6 +14,7 @@ ShopForm::ShopForm(QWidget *parent) :
     ui(new Ui::ShopForm)
 {
     ui->setupUi(this);
+    m_itemsModel = NULL;
 }
 
 ShopForm::~ShopForm()
@@ -23,10 +24,14 @@ ShopForm::~ShopForm()
 
 void ShopForm::loadLast()
 {
-    m_itemsModel = new AutoTableModel<VoucherItem>(this);
-    m_itemsModel->setEditableCols(QList<int>() << 1);
-    ui->actualReceipt->setModel(m_itemsModel);
-    ui->actualReceipt->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
+    if (m_itemsModel == NULL)
+    {
+        m_itemsModel = new AutoTableModel<VoucherItem>(this);
+        m_itemsModel->setEditableCols(QList<int>() << 1);
+        m_itemsModel->setTranslations(Context::instance().plugin("SHOP")->translations());
+        ui->actualReceipt->setModel(m_itemsModel);
+        ui->actualReceipt->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
+    }
 
     ShopService srv;
     QList<QSharedPointer<Voucher> > receipt = srv.all(QString("status = %1").arg(QString::number(Voucher::NEW)));
@@ -35,14 +40,29 @@ void ShopForm::loadLast()
         m_voucher = receipt[0];
         srv.loadItems(m_voucher);
         m_itemsModel->setData(m_voucher->items());
+        connectItemSignals();
 
-        foreach (QSharedPointer<VoucherItem> item, m_voucher->items()) {
-            connect(item.data(), SIGNAL(countChanged()), this, SLOT(onCountChanged()));
-        }
         ui->total->setText(QString::number(m_voucher->totalPrice().toDouble(), 'f', 2));
     }
 }
 
+void ShopForm::fillRaceiptCombo()
+{
+    bool oldState = ui->receiptCombo->blockSignals(true);
+
+    ShopService srv;
+    QList<QSharedPointer<Voucher> > receipts = srv.all(QString("status = %1").arg(QString::number(Voucher::TEMPORARY)));
+
+    ui->receiptCombo->clear();
+    ui->receiptCombo->addItem(tr("<< empty >>"));
+
+    foreach (QSharedPointer<Voucher> voucher, receipts) {
+        ui->receiptCombo->addItem(voucher->name(), voucher->id());
+    }
+
+    ui->receiptCombo->blockSignals(oldState);
+}
+
 void ShopForm::on_directSale_clicked()
 {
     if (m_voucher.isNull())
@@ -51,6 +71,7 @@ void ShopForm::on_directSale_clicked()
     }
 
     DirectSaleForm *form = new DirectSaleForm(this);
+    form->setAttribute(Qt::WA_DeleteOnClose);
 
     connect(form, &QDialog::accepted, [this, form](){
         ShopService srv;
@@ -65,8 +86,7 @@ void ShopForm::on_directSale_clicked()
 
 void ShopForm::on_temporarySaveButton_clicked()
 {
-    TemporaryReceiptSaveForm *form = new TemporaryReceiptSaveForm(this);
-    form->show();
+    doTempSave(false);
 }
 
 void ShopForm::on_saveButton_clicked()
@@ -115,3 +135,79 @@ void ShopForm::createVoucher()
     ShopService srv;
     m_voucher = srv.createVoucher();
 }
+
+void ShopForm::doTempSave(bool comboChanged)
+{
+    TemporaryReceiptSaveForm *form = new TemporaryReceiptSaveForm(m_voucher, this);
+    form->setAttribute(Qt::WA_DeleteOnClose);
+
+    connect(form, &QDialog::accepted, [this, form, comboChanged](){
+        ShopService srv;
+
+        if (!m_voucher->items().isEmpty())
+        {
+            m_voucher->setStatus(Voucher::TEMPORARY);
+            srv.update(m_voucher);
+        }
+
+        if (comboChanged && ui->receiptCombo->currentIndex() > 0)
+        {
+            changeReceipt();
+        }
+        else
+        {
+            m_voucher = srv.createVoucher();
+            ui->total->setText("0");
+        }
+
+        fillRaceiptCombo();
+
+        m_itemsModel->setData(m_voucher->items());
+    });
+
+    form->show();
+}
+
+void ShopForm::changeReceipt()
+{
+    ShopService srv;
+
+    m_voucher = srv.loadById(ui->receiptCombo->currentData().toInt());
+    srv.loadItems(m_voucher);
+    connectItemSignals();
+    m_voucher->setStatus(Voucher::NEW);
+    srv.update(m_voucher);
+
+    m_itemsModel->setData(m_voucher->items());
+    ui->total->setText(m_voucher->totalPrice().toString());
+
+    fillRaceiptCombo();
+}
+
+void ShopForm::connectItemSignals()
+{
+    foreach (QSharedPointer<VoucherItem> item, m_voucher->items()) {
+        connect(item.data(), SIGNAL(countChanged()), this, SLOT(onCountChanged()));
+    }
+}
+
+void ShopForm::on_receiptCombo_currentIndexChanged(int)
+{
+    if (!m_voucher.isNull() && m_voucher->items().isEmpty())
+    {
+        ShopService srv;
+        srv.erase(m_voucher);
+        changeReceipt();
+
+        return;
+    }
+
+    if (m_voucher.isNull())
+    {
+        changeReceipt();
+    }
+    else
+    {
+        doTempSave(true);
+    }
+}