public SumInfo GetSumInfo(List <RateItem> rate_table)
{
List <string> totalprices = new List <string>();
SumInfo info = new SumInfo();
info.Seller = this.Seller;
foreach (OrderListItem item in _items)
{
info.BiblioCount++;
info.CopyCount += item.Copy;
totalprices.Add(item.TotalPrice);
}
if (totalprices.Count > 1)
{
string strError = "";
List <string> sum_prices = null;
int nRet = PriceUtil.TotalPrice(totalprices,
out sum_prices,
out strError);
if (nRet == -1)
{
info.TotalPrice = strError;
}
else
{
// Debug.Assert(sum_prices.Count == 1, "");
// info.TotalPrice = sum_prices[0];
info.TotalPrice = PriceUtil.JoinPriceString(sum_prices);
}
}
else if (totalprices.Count == 1)
{
info.TotalPrice = totalprices[0];
}
// 计算汇率
if (rate_table != null && string.IsNullOrEmpty(info.TotalPrice) == false)
{
try
{
string strRatePrice = RateItem.RatePrices(
rate_table,
info.TotalPrice);
info.TotalPrice1 = strRatePrice;
if (info.TotalPrice == info.TotalPrice1)
{
info.TotalPrice1 = "";
}
}
catch (Exception ex)
{
info.TotalPrice1 = ex.Message;
}
}
return(info);
}
static string ConcatPrice(
IGrouping <string, ListViewItem> cl,
int column_index)
{
// PrintOrderForm.RemoveChangedChar()
string strList = ListViewUtil.GetItemText(cl.Aggregate((current, next) =>
{
string s1 = ListViewUtil.GetItemText(current, column_index);
string s2 = ListViewUtil.GetItemText(next, column_index);
var r = new ListViewItem();
ListViewUtil.ChangeItemText(r, column_index, s1 + "," + s2);
return(r);
}), column_index);
return(PriceUtil.TotalPrice(StringUtil.SplitList(strList)));
}
static string ConcatLinePrice(
IGrouping <string, PrintOrderForm.LineInfo> cl,
string strFieldName)
{
// PrintOrderForm.RemoveChangedChar()
string strList = (string)GetPropertyValue(cl.Aggregate((current, next) =>
{
// TODO：单价应该乘以套数。或者还有期数也要乘上
string s1 = (string)GetPropertyValue(current, strFieldName);
string s2 = (string)GetPropertyValue(next, strFieldName);
var r = new PrintOrderForm.LineInfo();
SetPropertyValue(r, strFieldName, s1 + "," + s2);
return(r);
}), strFieldName);
return(PriceUtil.TotalPrice(StringUtil.SplitList(strList)));
}
static void Inc(Table table,
string strEntry,
int nColumn,
string strPrice)
{
Line line = table.EnsureLine(strEntry);
string strOldValue = (string)line[nColumn];
if (string.IsNullOrEmpty(strOldValue) == true)
{
line.SetValue(nColumn, strPrice);
return;
}
// 连接两个价格字符串
string strPrices = PriceUtil.JoinPriceString(strOldValue,
strPrice);
string strError = "";
List <string> prices = null;
// 将形如"-123.4+10.55-20.3"的价格字符串切割为单个的价格字符串，并各自带上正负号
// return:
// -1 error
// 0 succeed
int nRet = PriceUtil.SplitPrices(strPrices,
out prices,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
string strResult = "";
nRet = PriceUtil.TotalPrice(prices,
out strResult,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
line.SetValue(nColumn, strResult);
}
// 将形如"-CNY123.4+USD10.55-20.3"的价格字符串计算汇率
// parameters:
public static string RatePrices(
List <RateItem> rate_table,
string strPrices)
{
string strError = "";
strPrices = strPrices.Trim();
if (String.IsNullOrEmpty(strPrices) == true)
{
return("");
}
List <string> prices = null;
// 将形如"-123.4+10.55-20.3"的价格字符串切割为单个的价格字符串，并各自带上正负号
// return:
// -1 error
// 0 succeed
int nRet = PriceUtil.SplitPrices(strPrices,
out prices,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
List <string> changed_prices = new List <string>();
foreach (string price in prices)
{
CurrencyItem item = CurrencyItem.Parse(price);
RateItem rate = FindBySource(rate_table, item.Prefix, item.Postfix);
if (rate == null)
{
changed_prices.Add(price);
continue;
}
CurrencyItem result = rate.Exchange(item);
changed_prices.Add(result.ToString());
}
List <string> results = new List <string>();
// 汇总价格
// 货币单位不同的，互相独立
// return:
// -1 error
// 0 succeed
nRet = PriceUtil.TotalPrice(changed_prices,
out results,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
#if NO
StringBuilder text = new StringBuilder();
for (int i = 0; i < results.Count; i++)
{
string strOnePrice = results[i];
if (String.IsNullOrEmpty(strOnePrice) == true)
{
continue;
}
if (strOnePrice[0] == '+')
{
text.Append("+" + strOnePrice.Substring(1));
}
else if (strOnePrice[0] == '-')
{
text.Append("-" + strOnePrice.Substring(1));
}
else
{
text.Append("+" + strOnePrice); // 缺省为正数
}
}
return(text.ToString().TrimStart(new char[] { '+' }));
#endif
return(PriceUtil.JoinPriceString(results));
}
// 根据读者记录中 overdue 内容填充 line 的各个成员
static void FillRecordByOverdue(XmlElement overdue,
string strReaderBarcode,
string strNewPrice,
AmerceOper line,
StringBuilder debugInfo)
{
if (overdue == null)
{
return;
}
string strError = "";
line.AmerceRecPath = "";
line.Action = "modifyprice";
try
{
line.ReaderBarcode = strReaderBarcode;
line.ItemBarcode = overdue.GetAttribute("barcode");
line.ID = overdue.GetAttribute("id"); // 2016/12/6
// 变化的金额
string strOldPrice = overdue.GetAttribute("price");
List <string> prices = new List <string>();
if (string.IsNullOrEmpty(strNewPrice) == false)
{
prices.Add(strNewPrice);
}
if (string.IsNullOrEmpty(strOldPrice) == false)
{
prices.Add("-" + strOldPrice);
}
string strResult = "";
int nRet = PriceUtil.TotalPrice(prices,
out strResult,
out strError);
if (nRet == -1)
{
// return -1;
if (debugInfo != null)
{
debugInfo.Append("FillRecordByOverdue() TotalPrice() 解析金额字符串 '" + StringUtil.MakePathList(prices) + "' 时出错(已被当作 0 处理): " + strError + "\r\n");
}
return;
}
nRet = ParsePriceString(strResult,
out decimal value,
out string strUnit,
out strError);
if (nRet == -1)
{
if (debugInfo != null)
{
debugInfo.Append("FillRecordByOverdue() 解析金额字符串 '" + strResult + "' 时出错(已被当作 0 处理): " + strError + "\r\n");
}
line.Unit = "";
line.Price = 0;
}
else
{
line.Unit = strUnit;
line.Price = value;
}
line.Reason = overdue.GetAttribute("reason");
}
catch (Exception ex)
{
if (debugInfo != null)
{
debugInfo.Append("FillRecordByOverdue() 出现异常: " + ExceptionUtil.GetExceptionText(ex) + "\r\n");
}
}
}
// 将 OrderStorage 对象的信息合并到本对象
public void Merge(OrderStore order)
{
string strError = "";
if (this.Orders == null)
{
this.Orders = new List <OrderStore>();
}
if (this.Orders.IndexOf(order) != -1)
{
throw new Exception("order 对象已经在 Orders 中存在了，不允许重复合并");
}
this.Orders.Add(order);
XmlDocument dom = new XmlDocument();
dom.LoadXml(order.Xml);
Hashtable value_table = GetValues(order);
string strSeller = (string)value_table["seller"];
if (string.IsNullOrEmpty(this.Seller))
{
this.Seller = strSeller;
}
else
{
if (this.Seller != strSeller)
{
throw new Exception("this.Seller '" + this.Seller + "' 和即将合并的 order.Seller '" + strSeller + "' 不一致");
}
}
string strCatalogNo = (string)value_table["catalogNo"];
if (string.IsNullOrEmpty(this.CatalogNo))
{
this.CatalogNo = strCatalogNo;
}
else
{
if (this.CatalogNo != strCatalogNo)
{
throw new Exception("this.CatalogNo '" + this.CatalogNo + "' 和即将合并的 order.CatalogNo '" + strCatalogNo + "' 不一致");
}
}
string strPrice = (string)value_table["price"];
if (string.IsNullOrEmpty(this.Price))
{
this.Price = strPrice;
}
else
{
if (this.Price != strPrice)
{
throw new Exception("this.Price '" + this.Price + "' 和即将合并的 order.Price '" + strPrice + "' 不一致");
}
}
string strAcceptPrice = (string)value_table["acceptPrice"];
if (string.IsNullOrEmpty(this.AcceptPrice))
{
this.AcceptPrice = strAcceptPrice;
}
else
{
if (this.AcceptPrice != strAcceptPrice)
{
throw new Exception("this.AcceptPrice '" + this.AcceptPrice + "' 和即将合并的 order.AcceptPrice '" + strAcceptPrice + "' 不一致");
}
}
string strIssueCount = (string)value_table["issueCount"];
if (string.IsNullOrEmpty(this.IssueCount))
{
this.IssueCount = strIssueCount;
}
else
{
if (this.IssueCount != strIssueCount)
{
throw new Exception("this.IssueCount '" + this.IssueCount + "' 和即将合并的 order.IssueCount '" + strIssueCount + "' 不一致");
}
}
string strRange = (string)value_table["range"];
if (string.IsNullOrEmpty(this.Range))
{
this.Range = strRange;
}
else
{
if (this.Range != strRange)
{
throw new Exception("this.Range '" + this.Range + "' 和即将合并的 order.Range '" + strRange + "' 不一致");
}
}
int nSubCopy = (int)value_table["subcopy"];
if (this.SubCopy == 0)
{
this.SubCopy = nSubCopy;
}
else
{
if (this.SubCopy != nSubCopy)
{
throw new Exception("this.SubCopy '" + this.SubCopy + "' 和即将合并的 order.SubCopy '" + nSubCopy + "' 不一致");
}
}
string strSellerAddress = (string)value_table["sellerAddress"];
if (string.IsNullOrEmpty(this.SellerAddress))
{
this.SellerAddress = strSellerAddress;
}
// 以下是需要累加的字段
if (this.MergeComment == null)
{
this.MergeComment = new List <string>();
}
int nCopy = (int)value_table["copy"];
this.Copy += nCopy;
string strSource = DomUtil.GetElementText(dom.DocumentElement,
"source");
string strMergeComment = strSource + ", " + nCopy.ToString() + "册 (" + order.RecPath + ")";
this.MergeComment.Add(strMergeComment);
int nIssueCount = 1;
if (string.IsNullOrEmpty(strIssueCount) == false)
{
Int32.TryParse(strIssueCount, out nIssueCount);
}
// 汇总价格
List <string> totalprices = new List <string>();
if (string.IsNullOrEmpty(this.TotalPrice) == false)
{
totalprices.Add(this.TotalPrice);
}
string strTotalPrice = "";
if (String.IsNullOrEmpty(strPrice) == false)
{
int nRet = PriceUtil.MultiPrice(strPrice,
nCopy * nIssueCount,
out strTotalPrice,
out strError);
if (nRet == -1)
{
strError = "原始数据事项 " + order.RecPath + " 内价格字符串 '" + strPrice + "' 格式不正确: " + strError;
throw new Exception(strError);
}
totalprices.Add(strTotalPrice);
}
if (totalprices.Count > 1)
{
List <string> sum_prices = null;
int nRet = PriceUtil.TotalPrice(totalprices,
out sum_prices,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
// Debug.Assert(sum_prices.Count == 1, "");
// this.TotalPrice = sum_prices[0];
this.TotalPrice = PriceUtil.JoinPriceString(sum_prices);
}
else if (totalprices.Count == 1)
{
this.TotalPrice = totalprices[0];
}
// 汇总注释
if (this.Comments == null)
{
this.Comments = new List <string>();
}
string strComment = DomUtil.GetElementText(dom.DocumentElement,
"comment");
if (String.IsNullOrEmpty(strComment) == false)
{
this.Comments.Add(strComment + " @" + order.RecPath);
}
// 汇总馆藏分配字符串
string strDistribute = DomUtil.GetElementText(dom.DocumentElement,
"distribute");
if (String.IsNullOrEmpty(strDistribute) == false)
{
if (String.IsNullOrEmpty(this.Distribute) == true)
{
this.Distribute = strDistribute;
}
else
{
string strLocationString = "";
int nRet = LocationCollection.MergeTwoLocationString(this.Distribute,
strDistribute,
false,
out strLocationString,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
this.Distribute = strLocationString;
}
}
}
private void button_currency_sum_Click(object sender, EventArgs e)
{
List <string> prices = new List <string>(this.textBox_currency_source.Lines);
this.textBox_currency_target.Text = PriceUtil.TotalPrice(prices);
}
