コード例 #1
0
 private double getThisWeeksOrdersCost() {
   double totalCost = 0.0;
   for (PurchasingTransaction order : database.getPurchasingTransactions()) {
     if (isDateInCurrentWeek(order.getTransactionDate())) totalCost += order.getTransactionCost();
   }
   return totalCost;
 }
コード例 #2
0
 // update content on panel when a new order is added to the system
 public void newOrderAdded() {
   lblOrdersThisWeek.setText(getNoOrdersThisWeek() + "");
   lblTotalOrders.setText(database.getPurchasingTransactions().size() + "");
   lblWeeksCost.setText(String.format("€%.2f", getThisWeeksOrdersCost()));
   lblTotalCost.setText(String.format("€%.2f", getTotalCostOfOrders()));
   refreshCharts();
 }
コード例 #3
0
 private double getTotalCostOfOrders() {
   double totalCost = 0.0;
   for (PurchasingTransaction order : database.getPurchasingTransactions()) {
     totalCost += order.getTransactionCost();
   }
   return totalCost;
 }
コード例 #4
0
 private double getPercentCostThisWeek() {
   double weeksCost = 0.0;
   double totalCost = 0.0;
   for (PurchasingTransaction order : database.getPurchasingTransactions()) {
     if (isDateInCurrentWeek(order.getTransactionDate())) {
       weeksCost += order.getTransactionCost();
     }
     totalCost += order.getTransactionCost();
   }
   return (double) weeksCost / totalCost * 100;
 }
コード例 #5
0
 private double getPercentEarlierCost() {
   double totalCost = 0.0;
   double earlierCost = 0.0;
   for (PurchasingTransaction order : database.getPurchasingTransactions()) {
     if (!isDateInCurrentWeek(order.getTransactionDate())) {
       earlierCost += order.getTransactionCost();
     }
     totalCost += order.getTransactionCost();
   }
   return (double) earlierCost / totalCost * 100;
 }
コード例 #6
0
  private void setNumberChartContent() {
    // get values for numbers data set
    int totalOrders = database.getPurchasingTransactions().size();
    int difference = totalOrders - ordersThisWeek;
    double percentEarlierOrders = (double) difference / totalOrders * 100;
    double percentThisWeek = (double) ordersThisWeek / totalOrders * 100;

    // set up pie chart that displays proportions of orders this week
    PieDataset dataSet =
        createChartDataSet(
            percentEarlierOrders, percentThisWeek, "Earlier orders", "Orders this week");
    numbersChart = createPieChart(dataSet, "Proportions of orders this week");
  }
コード例 #7
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 private int getNoOrdersThisWeek() {
   int noOrders = 0;
   // set start of week object to preceding Monday at 00:00:00
   Calendar startOfWeek = Calendar.getInstance();
   startOfWeek.set(Calendar.DAY_OF_YEAR, (Calendar.DAY_OF_YEAR - Calendar.DAY_OF_WEEK));
   for (PurchasingTransaction order : database.getPurchasingTransactions()) {
     if (isDateInCurrentWeek(order.getTransactionDate())) {
       noOrders++;
     }
   }
   ordersThisWeek = noOrders;
   return noOrders;
 }
コード例 #8
0
  private void setUpTxtPanelLabels() {
    totalOrdersLabel = new JLabel("Total number of orders in system:", JLabel.CENTER);
    thisWeeksOrdersLabel = new JLabel("Number of orders this week:", JLabel.CENTER);
    totalCostLabel = new JLabel("Total cost of orders in system:", JLabel.CENTER);
    weeksCostLabel = new JLabel("Cost of this weeks orders:", JLabel.CENTER);

    totalOrdersLabel.setOpaque(true);
    totalOrdersLabel.setBackground(new Color(107, 106, 104));
    totalOrdersLabel.setForeground(Color.WHITE);
    thisWeeksOrdersLabel.setBackground(new Color(107, 106, 104));
    thisWeeksOrdersLabel.setForeground(Color.WHITE);
    thisWeeksOrdersLabel.setOpaque(true);
    totalCostLabel.setBackground(new Color(107, 106, 104));
    totalCostLabel.setForeground(Color.WHITE);
    totalCostLabel.setOpaque(true);
    weeksCostLabel.setBackground(new Color(107, 106, 104));
    weeksCostLabel.setForeground(Color.WHITE);
    weeksCostLabel.setOpaque(true);

    lblTotalOrders = new JLabel(database.getPurchasingTransactions().size() + "", JLabel.CENTER);
    lblOrdersThisWeek = new JLabel(getNoOrdersThisWeek() + "", JLabel.CENTER);
    lblTotalCost = new JLabel(String.format("€%.2f", getTotalCostOfOrders()), JLabel.CENTER);
    lblWeeksCost = new JLabel(String.format("€%.2f", getThisWeeksOrdersCost()), JLabel.CENTER);
    lblTotalOrders.setBackground(Color.LIGHT_GRAY);
    lblTotalOrders.setOpaque(true);
    lblOrdersThisWeek.setBackground(Color.LIGHT_GRAY);
    lblOrdersThisWeek.setOpaque(true);
    lblTotalCost.setBackground(Color.LIGHT_GRAY);
    lblTotalCost.setOpaque(true);
    lblWeeksCost.setBackground(Color.LIGHT_GRAY);
    lblWeeksCost.setOpaque(true);

    // add labels to panel
    txtPanel.add(totalOrdersLabel);
    txtPanel.add(lblTotalOrders);
    txtPanel.add(thisWeeksOrdersLabel);
    txtPanel.add(lblOrdersThisWeek);
    txtPanel.add(totalCostLabel);
    txtPanel.add(lblTotalCost);
    txtPanel.add(weeksCostLabel);
    txtPanel.add(lblWeeksCost);
  }