C++ Azahar::getConfigTaxIsIncludedInPrice方法代码示例

void PurchaseEditor::deleteSelectedItem() //added on dec 3, 2009
{
  if (ui->tableView->currentRow()!=-1) {
    int row = ui->tableView->currentRow();
    QTableWidgetItem *item = ui->tableView->item(row, colCode);
    qulonglong code = item->data(Qt::DisplayRole).toULongLong();
    if (productsHash.contains(code)) {
      //delete it from hash and from view
      ProductInfo info = productsHash.take(code);
      ui->tableView->removeRow(row);
      //update qty and $ of the purchase
      totalBuy  -= (info.cost*info.purchaseQty);
      itemCount -= info.purchaseQty;
      //calculate taxes for this item. Calculated from the costs.
      Azahar *myDb = new Azahar;
      myDb->setDatabase(db);
      double cWOTax = 0;
      if (myDb->getConfigTaxIsIncludedInPrice())
        cWOTax= (info.cost)/(1+((info.tax+info.extratax)/100));
      else
        cWOTax = info.cost;
      double tax = cWOTax*info.purchaseQty*(info.tax/100);
      double tax2= cWOTax*info.purchaseQty*(info.extratax/100);
      totalTaxes = totalTaxes - tax - tax2;
      qDebug()<<"Total taxes updated:"<<totalTaxes;
      delete myDb;
      ui->groupBox->setTitle( i18n("Items in this purchase [ %1  items,  %2 ]",itemCount,
                                   KGlobal::locale()->formatMoney(totalBuy, QString(), 2)
                                   ) );
    }
  }
}

void PurchaseEditor::insertProduct(ProductInfo info)
{
  //When a product is already on list, increment qty.
  bool existed = false;
  if (info.code>0) {
    if (productsHash.contains(info.code)) {
      info = productsHash.take(info.code); //re get it from hash
      info.purchaseQty += getPurchaseQty();
      itemCount += getPurchaseQty();
      totalBuy = totalBuy + info.cost*getPurchaseQty();
      existed = true;
    } else {
      itemCount += info.purchaseQty;
      totalBuy = totalBuy + info.cost*info.purchaseQty;
    }

    //calculate taxes for this item. Calculated from the costs.
    Azahar *myDb = new Azahar;
    myDb->setDatabase(db);
    double cWOTax = 0;
    if (myDb->getConfigTaxIsIncludedInPrice())
      cWOTax= (info.cost)/(1+((info.tax+info.extratax)/100));
    else
      cWOTax = info.cost;
    double tax = cWOTax*info.purchaseQty*(info.tax/100);
    double tax2= cWOTax*info.purchaseQty*(info.extratax/100);
    totalTaxes += tax + tax2; // add this product taxes to the total taxes in the purchase.
    qDebug()<<"Total taxes updated:"<<totalTaxes<<" Taxes for this product:"<<tax+tax2;
    delete myDb;
    
    double finalCount = info.purchaseQty + info.stockqty;
    info.groupElementsStr=""; //grouped products cannot be a group.
    //insert item to productsHash
    productsHash.insert(info.code, info);
    //insert item to ListView

    if (!existed) {
      int rowCount = ui->tableView->rowCount();
      ui->tableView->insertRow(rowCount);
      ui->tableView->setItem(rowCount, 0, new QTableWidgetItem(QString::number(info.code)));
      ui->tableView->setItem(rowCount, 1, new QTableWidgetItem(info.desc));
      ui->tableView->setItem(rowCount, 2, new QTableWidgetItem(QString::number(info.purchaseQty)));
      ui->tableView->setItem(rowCount, 3, new QTableWidgetItem(QString::number(finalCount)));
    } else {
      //simply update the groupView with the new qty
      for (int ri=0; ri<ui->tableView->rowCount(); ++ri)
      {
        QTableWidgetItem * item = ui->tableView->item(ri, 1);
        QString name = item->data(Qt::DisplayRole).toString();
        if (name == info.desc) {
          //update
          QTableWidgetItem *itemQ = ui->tableView->item(ri, 2);
          itemQ->setData(Qt::EditRole, QVariant(QString::number(info.purchaseQty)));
          itemQ = ui->tableView->item(ri, 3);
          itemQ->setData(Qt::EditRole, QVariant(QString::number(finalCount)));
          continue; //HEY PURIST, WHEN I GOT SOME TIME I WILL CLEAN IT
        }
      }
    }
    
    ui->tableView->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
    ui->tableView->resizeRowsToContents();
    //totalBuy = totalBuy + info.cost*info.purchaseQty;
    //itemCount = itemCount + info.purchaseQty;

    //update info on group caption
    ui->groupBox->setTitle( i18n("Items in this purchase [ %1  items,  %2 ]",itemCount,
                                 KGlobal::locale()->formatMoney(totalBuy, QString(), 2)
                                 ) );
    
    qDebug()<<"totalBuy until now:"<<totalBuy<<" itemCount:"<<itemCount<<"info.cost:"<<info.cost<<"info.purchaseQty:"<<info.purchaseQty;
  }  else  qDebug()<<"Item "<<info.code<<" already on hash";
}

void PurchaseEditor::calculatePrice()
{
 double finalPrice=0.0;
 bool costOk,profitOk,taxOk,etaxOk;
 
 if (ui->editCost->text().isEmpty() && !ui->groupBoxedItem->isChecked() ) {
   ui->editCost->setText("0.0");
   //ui->editCost->setFocus();
   ui->editCost->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
   costOk = false;
 } else {
   ui->editCost->setStyleSheet("");
   costOk=true;
 }
 
 if (ui->editUtility->text().isEmpty()) {
   //ui->editUtility->setFocus();
   ui->editUtility->setText("0.0");
   ui->editUtility->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
   profitOk=false;
 } else {
   ui->editUtility->setStyleSheet("");
   profitOk=true;
 }
 
 if (ui->editTax->text().isEmpty()) {
   ui->editTax->setText("0.0");
   //ui->editTax->setFocus();
   ui->editTax->selectAll();
   ui->editTax->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
   taxOk=false;
 } else {
   ui->editTax->setStyleSheet("");
   taxOk=true;
 }

 if (ui->editExtraTaxes->text().isEmpty()) {
   ui->editExtraTaxes->setText("0.0");
   //ui->editExtraTaxes->setFocus();
   ui->editExtraTaxes->selectAll();
   ui->editExtraTaxes->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
   etaxOk = false;
  } else {
    etaxOk = true;
    ui->editExtraTaxes->setStyleSheet("");
  }

  //now check which are ZEROs
//   if (!ui->editExtraTaxes->text().isEmpty() && ui->editExtraTaxes->text().toDouble()<=0)
//     ui->editExtraTaxes->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
//   else ui->editExtraTaxes->setStyleSheet("");
  if (!ui->editTax->text().isEmpty() && ui->editTax->text().toDouble()<=0)
    ui->editTax->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
  else ui->editTax->setStyleSheet("");
  if (!ui->editUtility->text().isEmpty() && ui->editUtility->text().toDouble()<=0)
    ui->editUtility->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
  else ui->editUtility->setStyleSheet("");
  if (!ui->editCost->text().isEmpty() && ui->editCost->text().toDouble()<=0)
    ui->editCost->setStyleSheet("background-color: rgb(255,100,0); color:white; selection-color: white; font-weight:bold;");
  else ui->editCost->setStyleSheet("");

  if (costOk && profitOk && taxOk && etaxOk ) {
  //TODO: if TAXes are included in cost...
  double cWOTax = 0;
  double tax     = ui->editTax->text().toDouble();
  double tax2    = ui->editExtraTaxes->text().toDouble();
  double utility = ui->editUtility->text().toDouble();

  Azahar *myDb = new Azahar;
  myDb->setDatabase(db);

  // We assume that tax rules for prices also apply to costs.
  if (myDb->getConfigTaxIsIncludedInPrice())
    cWOTax= (ui->editCost->text().toDouble())/(1+((tax+tax2)/100));
  else
    cWOTax = ui->editCost->text().toDouble();
  
  double cost    = cWOTax;
  utility = ((utility/100)*cost);
  double cu=cost+utility;
  //We need the tax recalculated from the costs+utility, this time taxes are expressed in $
  tax     = ((tax/100)*(cost)); ///NOTE fixed:when paying for a product we pay taxes for the cost not the cost+profit
  tax2    = ((tax2/100)*(cost));


  if (ui->groupBoxedItem->isChecked()){
    double itemsPerBox = 0;
    double pricePerBox = 0;
    if (!ui->editItemsPerBox->text().isEmpty()) itemsPerBox = ui->editItemsPerBox->text().toDouble();
    if (!ui->editPricePerBox->text().isEmpty()) pricePerBox = ui->editPricePerBox->text().toDouble();
    if (!ui->editItemsPerBox->text().isEmpty() || !ui->editPricePerBox->text().isEmpty()) return;
    tax     = ui->editTax->text().toDouble();
    tax2    = ui->editExtraTaxes->text().toDouble();
    if (myDb->getConfigTaxIsIncludedInPrice())
      cWOTax= (pricePerBox/itemsPerBox)/(1+((tax+tax2)/100));
    else
      cWOTax = pricePerBox/itemsPerBox;

    cost = cWOTax;
    ui->editCost->setText(QString::number(cost));
//.........这里部分代码省略.........