毕业设计 - 超市收银系统.zip

package org.tizzer.smmgr.system.view; import com.alee.laf.button.WebButton; import com.alee.laf.panel.WebPanel; import com.alee.laf.scroll.WebScrollPane; import com.alee.laf.table.WebTable; import com.alee.laf.text.WebTextField; import org.tizzer.smmgr.system.common.Logcat; import org.tizzer.smmgr.system.constant.IconManager; import org.tizzer.smmgr.system.constant.ResultCode; import org.tizzer.smmgr.system.constant.RuntimeConstants; import org.tizzer.smmgr.system.handler.HttpHandler; import org.tizzer.smmgr.system.model.request.QueryOneInsiderRequestDto; import org.tizzer.smmgr.system.model.request.QueryTradeGoodsRequestDto; import org.tizzer.smmgr.system.model.request.SaveTradeRecordRequestDto; import org.tizzer.smmgr.system.model.response.QueryOneInsiderResponseDto; import org.tizzer.smmgr.system.model.response.QueryTradeGoodsResponseDto; import org.tizzer.smmgr.system.model.response.SaveTradeRecordResponseDto; import org.tizzer.smmgr.system.utils.D9Util; import org.tizzer.smmgr.system.utils.LafUtil; import org.tizzer.smmgr.system.view.dialog.AddGoodsDialog; import org.tizzer.smmgr.system.view.dialog.CheckoutDialog; import org.tizzer.smmgr.system.view.dialog.TradeGoodsDialog; import org.tizzer.smmgr.system.view.dialog.UpdateInsiderDialog; import org.tizzer.smmgr.system.view.listener.TableCellListener; import javax.swing.*; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.DefaultTableModel; import java.awt.*; import java.awt.event.ActionEvent; /** * @author tizzer * @version 1.0 */ class StandardCollectionBoundary extends WebPanel { private final static Object[] tableHead = {"商品条码", "商品名称", "原价", "折扣(%)", "现价", "数量", "小计"}; private DefaultTableModel tableModel; private WebTable tradeGoodsTable; private WebButton addGoodsButton; private WebButton resetTradeButton; private WebButton deleteRowButton; private WebButton seeInsiderButton; private WebButton cancelInsiderButton; private WebTextField searchGoodsField; private WebTextField searchInsiderField; private WebButton checkoutButton; //查询的交易商品缓存 private Object[][] tradeGoodsCache; //会员信息缓存 private Object[] insiderCache; //折扣 private int discount = 100; //当前消费总额 private double currentCost = 0; StandardCollectionBoundary() { tradeGoodsTable = createTransactionTable(); addGoodsButton = createBootstrapButton("新增商品", IconManager.ADDGOODS, "brown.xml"); resetTradeButton = createBootstrapButton("清理台面", IconManager.RESETDESK, "brown.xml"); deleteRowButton = createBootstrapButton("删除记录", IconManager.DELETERECORD, "brown.xml"); searchGoodsField = createTrailingField("条码/名称/拼音码", null, null); seeInsiderButton = createBootstrapButton("查看", null, "default.xml"); cancelInsiderButton = createBootstrapButton("取消", null, "default.xml"); searchInsiderField = createTrailingField("会员号/手机号", seeInsiderButton, cancelInsiderButton); checkoutButton = createCheckoutButton(); this.setCheckoutButton("0.0"); this.setOpaque(false); this.add(new WebScrollPane(tradeGoodsTable), "Center"); this.add(createCheckoutPane(), "South"); this.initListener(); } private void initListener() { new TableCellListener(tradeGoodsTable, new AbstractAction() { @Override public void actionPerformed(ActionEvent e) { TableCellListener tcl = (TableCellListener) e.getSource(); String value = String.valueOf(tcl.getNewValue()); if (value.matches("[1-9]([0-9]?)*")) { //新数量 int newValue = Integer.parseInt(String.valueOf(tradeGoodsTable.getValueAt(tcl.getRow(), 5))); //旧数量 int oldValue = Integer.parseInt(String.valueOf(tcl.getOldValue())); if (newValue != oldValue) { //现价 double presentCost = (double) tradeGoodsTable.getValueAt(tcl.getRow(), 4); //更新小计 tradeGoodsTable.setValueAt((double) Math.round(presentCost * newValue * 100) / 100, tcl.getRow(), 6); //更新当前消费总额 currentCost += (newValue - oldValue) * presentCost; currentCost = (double) Math.round(currentCost * 100) / 100; setCheckoutButton(String.valueOf(currentCost)); return; } } tradeGoodsTable.setValueAt(tcl.getOldValue(), tcl.getRow(), tcl.getColumn()); } }); addGoodsButton.addActionListener(e -> AddGoodsDialog.newInstance()); resetTradeButton.addActionListener(e -> { int operation = JOptionPane.showConfirmDialog(RuntimeConstants.root, "<html><h3>确定要清理台面吗？</h3></html>", "询问", JOptionPane.OK_CANCEL_OPTION); if (operation == JOptionPane.YES_OPTION) { reset(); } }); deleteRowButton.addActionListener(e -> { if (tradeGoodsTable.getSelectedRow() == -1) { LafUtil.showTip(deleteRowButton, "请至少选中表格中的一个商品"); return; } int[] rows = tradeGoodsTable.getSelectedRows(); for (int i = rows.length; i > 0; i--) { //小计 double cost = (double) tradeGoodsTable.getValueAt(rows[i - 1], 6); //更新当前消费总额 currentCost -= cost; tableModel.removeRow(rows[i - 1]); } currentCost = (double) Math.round(currentCost * 100) / 100; setCheckoutButton(String.valueOf(currentCost)); //后续台面校验 if (tradeGoodsTable.getRowCount() == 0 && discount != 100) { int operation = JOptionPane.showConfirmDialog(RuntimeConstants.root, "<html><h3>您已清空交易区，是否要退出会员？</h3></html>", "询问", JOptionPane.OK_CANCEL_OPTION); if (operation == JOptionPane.YES_OPTION) { discount = 100; insiderCache = null; searchInsiderField.setText(null); searchInsiderField.setEditable(true); } } }); searchGoodsField.addActionListener(e -> { String keyword = searchGoodsField.getText().trim(); if (!keyword.equals("")) { QueryTradeGoodsResponseDto queryTradeGoodsResponseDto = queryTradeGoods(keyword); if (queryTradeGoodsResponseDto.getCode() == ResultCode.OK) { tradeGoodsCache = queryTradeGoodsResponseDto.getData(); if (tradeGoodsCache.length > 1) { tradeGoodsCache = TradeGoodsDialog.newInstance(tradeGoodsCache); } refreshTable(); } } }); searchInsiderField.addActionListener(e -> { String keyword = searchInsiderField.getText().trim(); if (!keyword.equals("")) { QueryOneInsiderResponseDto queryOneInsiderResponseDto = queryOneInsider(keyword); if (queryOneInsiderResponseDto.getCode() != ResultCode.OK) { LafUtil.showTip(searchInsiderField, queryOneInsiderResponseDto.getMessage()); } else { //缓存会员信息 insiderCache = queryOneInsiderResponseDto.getData(); //记录会员折扣 discount = queryOneInsiderResponseDto.getDiscount(); //刷新表格数据和当前总额