// 打印选项
private void button_print_option_Click(object sender, EventArgs e)
{
// 配置标题和风格
PrintOption option = new SettlementPrintOption(this.MainForm.DataDir);
option.LoadData(this.MainForm.AppInfo,
"settlement_printoption");
PrintOptionDlg dlg = new PrintOptionDlg();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.MainForm = this.MainForm;
dlg.DataDir = this.MainForm.DataDir;
dlg.PrintOption = option;
dlg.ColumnItems = new string[] {
"no -- 序号",
"id -- 记录ID",
"state -- 状态",
"readerBarcode -- 读者证条码号",
"summary -- 摘要",
"price -- 金额",
"comment -- 注释",
"reason -- 原因",
"borrowDate -- 借阅日期",
"borrowPeriod -- 借阅时限",
"returnDate -- 还书日期",
"returnOperator -- 还书操作者",
"barcode -- 册条码号",
"amerceOperator -- 收费者",
"amerceTime -- 收费日期",
"settlementOperator -- 结算者",
"settlementTime -- 结算日期",
"recpath -- 记录路径"
};
this.MainForm.AppInfo.LinkFormState(dlg, "settlement_printoption_formstate");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
if (dlg.DialogResult != DialogResult.OK)
return;
option.SaveData(this.MainForm.AppInfo,
"settlement_printoption");
}
// 构造html页面
int BuildHtml(
List<ListViewItem> items,
out List<string> filenames,
out string strError)
{
strError = "";
Hashtable macro_table = new Hashtable();
// 获得打印参数
PrintOption option = new SettlementPrintOption(this.MainForm.DataDir);
option.LoadData(this.MainForm.AppInfo,
"settlement_printoption");
// 检查按收费者小计时，是否具有价格列
if (this.checkBox_sumByAmerceOperator.Checked == true)
{
// 检查是否具有价格列？
if (HasPriceColumn(option) == false)
{
MessageBox.Show(this, "警告：虽打印要求‘按收费者小计金额’，但‘价格’列并未包含在打印列中。因此小计的金额无法打印出来。");
}
}
// 计算出页总数
int nTablePageCount = items.Count / option.LinesPerPage;
if ((items.Count % option.LinesPerPage) != 0)
nTablePageCount++;
int nPageCount = nTablePageCount + 1;
macro_table["%pagecount%"] = nPageCount.ToString();
macro_table["%linesperpage%"] = option.LinesPerPage.ToString();
macro_table["%date%"] = DateTime.Now.ToLongDateString();
filenames = new List<string>(); // 每页一个文件，这个数组存放了所有文件名
string strFileNamePrefix = this.MainForm.DataDir + "\\~settlement";
string strFileName = "";
// 输出信息页
// TODO: 要增加“统计页”模板功能。如何用模板来定义循环的行，有一定难度
{
int nItemCount = GetItemCount(items);
string strTotalPrice = GetTotalPrice(items).ToString();
macro_table["%itemcount%"] = nItemCount.ToString();
macro_table["%totalprice%"] = strTotalPrice;
macro_table["%pageno%"] = "1";
strFileName = strFileNamePrefix + "0" + ".html";
filenames.Add(strFileName);
BuildPageTop(option,
macro_table,
strFileName,
false);
// 内容行
StreamUtil.WriteText(strFileName,
"<table class='totalsum'>");
// 列标题行
StreamUtil.WriteText(strFileName,
"<tr class='totalsum_columtitle'>");
StreamUtil.WriteText(strFileName,
"<td class='person'>收费者</td>");
StreamUtil.WriteText(strFileName,
"<td class='itemcount'>事项数</td>");
StreamUtil.WriteText(strFileName,
"<td class='price'>金额</td>");
StreamUtil.WriteText(strFileName,
"</tr>");
// 总计行
StreamUtil.WriteText(strFileName,
"<tr class='totalsum_line'>");
StreamUtil.WriteText(strFileName,
"<td class='person'>总计</td>");
StreamUtil.WriteText(strFileName,
"<td class='itemcount'>" + nItemCount.ToString() + "</td>");
StreamUtil.WriteText(strFileName,
"<td class='price'>" + strTotalPrice + "</td>");
StreamUtil.WriteText(strFileName,
"</tr>");
if (this.checkBox_sumByAmerceOperator.Checked == true)
{
// 收费人小计
// 小计提示行
StreamUtil.WriteText(strFileName,
"<tr class='amerceoperatorsum_titleline'>");
StreamUtil.WriteText(strFileName,
"<td class='amerceoperatorsum_titleline' colspan='3'>(以下为按收费者分类的小计金额)</td>");
StreamUtil.WriteText(strFileName,
"</tr>");
for (int i = 0; i < items.Count; i++)
{
ListViewItem item = items[i];
if (item == null)
{
string strAmerceOperator = "";
int nSumItemCount = 0;
decimal sum = ComputeSameAmerceOperatorSumPrice(items,
i,
out strAmerceOperator,
out nSumItemCount);
StreamUtil.WriteText(strFileName,
"<tr class='amerceoperatorsum_line'>");
StreamUtil.WriteText(strFileName,
"<td class='person'>" + strAmerceOperator + "</td>");
StreamUtil.WriteText(strFileName,
"<td class='itemcount'>" + nSumItemCount.ToString() + "</td>");
StreamUtil.WriteText(strFileName,
"<td class='price'>" + sum.ToString() + "</td>");
StreamUtil.WriteText(strFileName,
"</tr>");
}
}
StreamUtil.WriteText(strFileName,
"</table>");
}
BuildPageBottom(option,
macro_table,
strFileName,
false);
}
// 表格页循环
for (int i = 0; i < nTablePageCount; i++)
{
macro_table["%pageno%"] = (i + 1 + 1).ToString();
strFileName = strFileNamePrefix + (i + 1).ToString() + ".html";
filenames.Add(strFileName);
BuildPageTop(option,
macro_table,
strFileName,
true);
// 行循环
for (int j = 0; j < option.LinesPerPage; j++)
{
BuildTableLine(option,
items,
strFileName, i, j);
}
BuildPageBottom(option,
macro_table,
strFileName,
true);
}
return 0;
}
