salejdialog.java.svn-base

来自「Store Manager」· SVN-BASE 代码 · 共 753 行 · 第 1/3 页

    return new DefaultComboBoxModel(storeNameList);
}

/**
 * 获取用来显示销售明细的表格模型
 * @return 用来显示销售明细的表格模型
 */
public DefaultTableModel getSaleItemTableModel() {
    Vector columnName=new Vector();
    columnName.add("序号");
    columnName.add("商品名称");
    columnName.add("规格");
    columnName.add("单位");
    columnName.add("单价");
    columnName.add("数量");
    columnName.add("总金额");
    Vector content=new Vector();
    
    total = 0;
    int index = 0;
    for( SaleItem s : saleItemList) {
        index ++;
        Vector row = new Vector();
        row.add(index);
        row.add(s.getStoreGoodsID().getGoodsID().getGoodsName());
        row.add(s.getStoreGoodsID().getGoodsID().getSpec());
        row.add(s.getStoreGoodsID().getGoodsID().getUnit());
        row.add(String.format("%.2f",s.getSalePrice()));
        row.add(String.format("%.2f",s.getSaleQuantity()));
        //row.add(nf.format(s.getCostPrice().doubleValue() * s.getStockQuantity()));
        double d = s.getSalePrice().doubleValue() * s.getSaleQuantity();
        row.add(row.add(String.format("%.2f",d)));
        total += d;
        content.add(row);
    }
    DefaultTableModel stockItemTableModel=new DefaultTableModel(content,columnName){
        public boolean isCellEditable(int row, int col) {
            return false;
        }
    };
    return stockItemTableModel;
}

/**
 * 更新表格
 */
private void updateTable(){
    jTable1.setModel(getSaleItemTableModel());
    jNumberField2.setText(String.format("%.2f",total));
    jNumberField1.setText("1.00");
    jTextField2GetFocus();
}

/**
 * 聚焦到条形码输入框
 */
private void jTextField2GetFocus() {
    jTextField2.requestFocus();
    jTextField2.setSelectionStart(0);
    jTextField2.setSelectionEnd(jTextField2.getText().length());
}

/**
 * 聚焦到商品数量输入框
 */
private void jNumberField1GetFocus() {
    jNumberField1.setText("1.00");
    jNumberField1.requestFocus();
    jNumberField1.setSelectionStart(0);
    jNumberField1.setSelectionEnd(jTextField2.getText().length());
}

/**
 * 提交订单明细
 */
private void submiteSaleItem() {
    
    // 如果商品条形码为空,返回
    if (jTextField2.getText().isEmpty()) {
        jTextField2GetFocus();
        return;
    }
    double quantity = 0;
    try {
        quantity = Double.parseDouble(jNumberField1.getText());
    } catch (Exception e) {
        
    }
    // 如果商品编号为空,返回
    if (quantity <= 0) {
        jNumberField1GetFocus();
        return;
    }
    
    // 寻找相应的商品
    Query q = em.createQuery("select sg from StoreGoods sg where sg.goodsID.goodsID = :goodsID and sg.storeName = :storeName");
    q.setParameter("goodsID", jTextField2.getText());
    q.setParameter("storeName", store);
    StoreGoods storeGoods = null;
    try{
        storeGoods = (StoreGoods)q.getSingleResult();
    } catch(NoResultException nre) {
        storeGoods = null;
    } catch (Exception e) {
        e.printStackTrace();
    }
    if (storeGoods == null) {
        JOptionPane.showMessageDialog(this, "在 " + store.getStoreName() + " 中没有找到该商品!");
        jTextField2GetFocus();
        return;
    }
    
    // 检查商品数量
    if (quantity > storeGoods.getStoreGoodsQuantity()) {
        JOptionPane.showMessageDialog(this, storeGoods.getGoodsID().getGoodsName() + " 存货不足, 只有 " +
                storeGoods.getStoreGoodsQuantity() + " 了!");
        jNumberField1GetFocus();
        return;
    }
    SaleItem saleItem = new SaleItem();
    saleItem.setSaleID(sale);
    saleItem.setSaleQuantity(quantity);
    saleItem.setSalePrice(storeGoods.getGoodsID().getPrice());
    saleItem.setStoreGoodsID(storeGoods);
    storeGoods.setStoreGoodsQuantity(storeGoods.getStoreGoodsQuantity() - quantity);
    saleItemList.add(saleItem);
    updateTable();
}

/**
 * 保存销售单
 */
private void saveSale(){
    if (saleItemList == null || saleItemList.isEmpty()){
        JOptionPane.showMessageDialog(this,"没有需要保存的销售单!");
        return;
    }
    
    sale.setGetMoney(new BigDecimal(total));
    sale.setOweGetMoney(new BigDecimal(0));
    
    // 弹出收款的窗口
    Sale result =  new MoneyJDialog(this, sale, true).showDialog();
    if (result == null) return;
    sale.setOweGetMoney(result.getOweGetMoney());
    sale.setGetMoney(result.getGetMoney());
    sale.setSaleState(1);
    
    // 保存销售单到数据库
    for (SaleItem si : saleItemList) {
        //        StoreGoods sg = em.find(StoreGoods.class, si.getStoreGoodsID().getGoodsID());
        //        double quantity = sg.getStoreGoodsQuantity() - si.getSaleQuantity();
        //        if (quantity < 0) {
        //
        //        }
        //        sg.setStoreGoodsQuantity(quantity);
        em.persist(si);
    }
    em.persist(sale);
    em.getTransaction().begin();
    try {
        em.getTransaction().commit();
    } catch (Exception e) {
        JOptionPane.showMessageDialog(this, "保存失败!");
        e.printStackTrace();
        return;
    }
    startNewSale();
    
}

private void startNewSale() {
    saleItemList = new Vector<SaleItem>();
    sale = new Sale(null, new Date(), new BigDecimal(0), new BigDecimal(0), 0);
    sale.setCustomerName(customer);
    sale.setOperatorName(operator);
    sale.setSaleItemCollection(saleItemList);
    updateTable();
}

/**
 * 退出
 */
private void exit() {
    if (saleItemList == null || saleItemList.isEmpty()) {
        this.dispose();
        return;
    }
    if (JOptionPane.showConfirmDialog(this, "销售单未保存!是否退出?", "退出", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
        this.dispose();
    }
}

/**
 * @param args the command line arguments
 */
public static void main(String args[]) {
    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            SaleJDialog dialog = new SaleJDialog(new javax.swing.JFrame(), new Operator(), true);
            dialog.addWindowListener(new java.awt.event.WindowAdapter() {
                public void windowClosing(java.awt.event.WindowEvent e) {
                    System.exit(0);
                }
            });
            dialog.setVisible(true);
        }
    });
}

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private com.studio009.store.entity.Customer customer;
    private javax.swing.JComboBox customerJComboBox;
    private java.util.List<Customer> customerList;
    private javax.persistence.Query customerQuery;
    private javax.persistence.EntityManager em;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JButton jButton5;
    private javax.swing.JButton jButton6;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private com.sunking.swing.JNumberField jNumberField1;
    private com.sunking.swing.JNumberField jNumberField2;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    private com.studio009.store.entity.Operator operator;
    private com.studio009.store.entity.Sale sale;
    private java.util.List<SaleItem> saleItemList;
    private com.studio009.store.entity.Store store;
    private javax.swing.JComboBox storeJComboBox;
    private java.util.List<Store> storeList;
    private javax.persistence.Query storeQuery;
    private javax.beans.binding.BindingContext bindingContext;
    // End of variables declaration//GEN-END:variables
    private double total = 0;
}