// parameters:
// bAdvanceXml 是否为 AdvanceXml 情况
static void OutputBorrowHistory(
IXLWorksheet sheet,
XmlDocument reader_dom,
ChargingHistoryLoader history_loader,
CacheableBiblioLoader summary_loader,
// Delegate_GetBiblioSummary procGetBiblioSummary,
ref int nRowIndex,
ref List<int> column_max_chars)
{
int nStartRow = nRowIndex;
OutputTitleLine(sheet,
ref nRowIndex,
"--- 借阅历史 --- " + history_loader.GetCount(),
XLColor.DarkGreen,
2,
7);
List<IXLCell> cells = new List<IXLCell>();
// 册信息若干行的标题
{
List<string> titles = new List<string>();
titles.Add("序号");
titles.Add("册条码号");
titles.Add("书目摘要");
titles.Add("借阅时间");
titles.Add("期限");
titles.Add("借阅操作者");
titles.Add("还书时间");
titles.Add("还书操作者");
int nColIndex = 2;
foreach (string s in titles)
{
IXLCell cell = sheet.Cell(nRowIndex, nColIndex).SetValue(s);
cell.Style.Alignment.WrapText = true;
cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
cell.Style.Font.Bold = true;
cell.Style.Font.FontColor = XLColor.DarkGray;
//cell.Style.Font.FontName = strFontName;
//cell.Style.Alignment.Horizontal = alignments[nColIndex - 1];
nColIndex++;
cells.Add(cell);
}
nRowIndex++;
}
List<string> item_barcodes = new List<string>();
List<Point> points = new List<Point>();
int nItemIndex = 0;
foreach (ChargingItemWrapper wrapper in history_loader)
{
ChargingItem item = wrapper.Item;
ChargingItem rel = wrapper.RelatedItem;
string strItemBarcode = item.ItemBarcode;
string strBorrowDate = rel == null ? "" : rel.OperTime;
string strBorrowPeriod = GetDisplayTimePeriodString(rel == null ? "" : rel.Period);
string strReturnDate = item.OperTime;
//string strRecPath = borrow.GetAttribute("recPath");
//string strIsOverdue = borrow.GetAttribute("isOverdue");
//bool bIsOverdue = DomUtil.IsBooleanTrue(strIsOverdue, false);
//string strOverdueInfo = borrow.GetAttribute("overdueInfo1");
string strSummary = "";
#if NO
if (string.IsNullOrEmpty(strItemBarcode) == false
&& string.IsNullOrEmpty(strSummary) == true)
{
string strError = "";
int nRet = procGetBiblioSummary(strItemBarcode,
"", // strConfirmItemRecPath,
false,
out strSummary,
out strError);
if (nRet == -1)
strSummary = strError;
}
#endif
item_barcodes.Add("@itemBarcode:" + strItemBarcode);
List<string> cols = new List<string>();
cols.Add((nItemIndex + 1).ToString());
cols.Add(strItemBarcode);
cols.Add(strSummary);
cols.Add(strBorrowDate);
cols.Add(strBorrowPeriod);
cols.Add(rel == null ? "" : rel.Operator);
cols.Add(strReturnDate);
cols.Add(item.Operator);
int nColIndex = 2;
points.Add(new Point(nColIndex + 2, nRowIndex));
foreach (string s in cols)
{
// 统计最大字符数
SetMaxChars(ref column_max_chars, nColIndex - 1, GetCharWidth(s));
IXLCell cell = null;
if (nColIndex == 2)
{
cell = sheet.Cell(nRowIndex, nColIndex).SetValue(nItemIndex + 1);
cell.Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
}
else
cell = sheet.Cell(nRowIndex, nColIndex).SetValue(s);
cell.Style.Alignment.WrapText = true;
cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
//cell.Style.Font.FontName = strFontName;
//cell.Style.Alignment.Horizontal = alignments[nColIndex - 1];
nColIndex++;
cells.Add(cell);
}
#if NO
// 超期的行为黄色背景
if (bIsOverdue)
{
var line = sheet.Range(nRowIndex, 2, nRowIndex, 2 + cols.Count - 1);
line.Style.Fill.BackgroundColor = XLColor.Yellow;
}
#endif
nItemIndex++;
nRowIndex++;
}
// 加入书目摘要
summary_loader.RecPaths = item_barcodes;
int i = 0;
foreach (BiblioItem biblio in summary_loader)
{
Point point = points[i];
int nColIndex = point.X;
// 统计最大字符数
SetMaxChars(ref column_max_chars, nColIndex - 1, GetCharWidth(biblio.Content));
IXLCell cell = null;
cell = sheet.Cell(point.Y, nColIndex).SetValue(biblio.Content);
cell.Style.Alignment.WrapText = true;
cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
i++;
}
// 册信息标题下的虚线
var rngData = sheet.Range(cells[0], cells[cells.Count - 1]);
rngData.FirstRow().Style.Border.TopBorder = XLBorderStyleValues.Dotted;
sheet.Rows(nStartRow + 1, nRowIndex - 1).Group();
}
// return:
// -1 出错
// 0 用户中断
// 1 成功
public int CreateReaderDetailExcelFile(List<string> reader_barcodes,
bool bLaunchExcel,
out string strError)
{
strError = "";
//int nRet = 0;
ExportPatronExcelDialog dlg = new ExportPatronExcelDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.OverwritePrompt = true;
dlg.UiState = this.MainForm.AppInfo.GetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
"");
this.MainForm.AppInfo.LinkFormState(dlg, "ReaderSearchForm_ExportPatronExcelDialog_uiState_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.SetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
dlg.UiState);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
strError = "放弃操作";
return 0;
}
string strTimeRange = "";
try
{
strTimeRange = GetTimeRange(dlg.ChargingHistoryDateRange);
}
catch (Exception ex)
{
strError = "日期范围字符串 '" + dlg.ChargingHistoryDateRange + "' 格式不合法: " + ex.Message;
return -1;
}
XLWorkbook doc = null;
try
{
doc = new XLWorkbook(XLEventTracking.Disabled);
File.Delete(dlg.FileName);
}
catch (Exception ex)
{
strError = "ReaderSearchForm new XLWorkbook() {39D0940F-33FF-4A10-8F61-1FFFEEBFF4D0} exception: " + ExceptionUtil.GetAutoText(ex);
return -1;
}
IXLWorksheet sheet = null;
sheet = doc.Worksheets.Add("表格");
// 每个列的最大字符数
List<int> column_max_chars = new List<int>();
// TODO: 表的标题，创建时间
int nRowIndex = 3; // 空出前两行
//int nColIndex = 1;
int nReaderIndex = 0;
try
{
// return:
// -1 出错。包括用户中断的情况
// >=0 实际处理的读者记录数
int nRet = this.ProcessPatrons(
reader_barcodes,
"advancexml,advancexml_borrow_bibliosummary,advancexml_overdue_bibliosummary", // advancexml_history_bibliosummary
(strRecPath, dom, timestamp) =>
{
this.ShowMessage("正在处理读者记录 " + strRecPath);
string strBarcode = DomUtil.GetElementText(dom.DocumentElement, "barcode");
//
if (dlg.ExportReaderInfo)
{
OutputReaderInfo(sheet,
dom,
nReaderIndex,
ref nRowIndex,
ref column_max_chars);
}
// 输出在借册表格
if (dlg.ExportBorrowInfo)
{
OutputBorrows(sheet,
dom,
this.MainForm.GetBiblioSummary,
true,
ref nRowIndex,
ref column_max_chars);
}
// 输出违约金表格
if (dlg.ExportOverdueInfo)
{
OutputOverdues(sheet,
dom,
this.MainForm.GetBiblioSummary,
ref nRowIndex,
ref column_max_chars);
}
if (dlg.ExportChargingHistory)
{
try
{
ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
history_loader.Channel = this.Channel;
history_loader.Stop = this.stop;
history_loader.PatronBarcode = strBarcode;
history_loader.TimeRange = strTimeRange;
history_loader.Actions = "return,lost";
history_loader.Order = "descending";
CacheableBiblioLoader summary_loader = new CacheableBiblioLoader();
summary_loader.Channel = this.Channel;
summary_loader.Stop = this.stop;
summary_loader.Format = "summary";
summary_loader.GetBiblioInfoStyle = GetBiblioInfoStyle.None;
// summary_loader.RecPaths = biblio_recpaths;
// 输出借阅历史表格
// 可能会抛出异常，例如权限不够
OutputBorrowHistory(sheet,
dom,
history_loader,
// this.MainForm.GetBiblioSummary,
summary_loader,
ref nRowIndex,
ref column_max_chars);
}
catch (Exception ex)
{
string strErrorText = "输出借阅历史时出现异常: " + ex.Message;
throw new Exception(strErrorText);
}
}
nRowIndex++; // 读者之间的空行
nReaderIndex++;
return true;
},
out strError);
if (nRet == -1)
return -1;
{
if (stop != null)
stop.SetMessage("正在调整列宽度 ...");
Application.DoEvents();
//double char_width = GetAverageCharPixelWidth(list);
// 字符数太多的列不要做 width auto adjust
foreach (IXLColumn column in sheet.Columns())
{
int MAX_CHARS = 50; // 60
int nIndex = column.FirstCell().Address.ColumnNumber - 1;
if (nIndex >= column_max_chars.Count)
break;
int nChars = column_max_chars[nIndex];
if (nIndex == 1)
{
column.Width = 10;
continue;
}
if (nIndex == 3)
MAX_CHARS = 50;
else
MAX_CHARS = 24;
if (nChars < MAX_CHARS)
column.AdjustToContents();
else
column.Width = Math.Min(MAX_CHARS, nChars);
//else
// column.Width = (double)list.Columns[i].Width / char_width; // Math.Min(MAX_CHARS, nChars);
}
}
this.ShowMessage("共导出读者记录 " + nReaderIndex + " 个", "green", true);
}
catch (Exception ex)
{
strError = "CreateDetailExcelFile() 出现异常: " + ExceptionUtil.GetExceptionText(ex);
return -1;
}
finally
{
if (stop != null)
stop.SetMessage("");
if (doc != null)
{
doc.SaveAs(dlg.FileName);
doc.Dispose();
}
if (bLaunchExcel)
{
try
{
System.Diagnostics.Process.Start(dlg.FileName);
}
catch
{
}
}
}
// TODO: sheet 可以按照单位来区分。例如按照班级
return 1;
}
// return:
// -1 出错
// 0 用户中断
// 1 成功
public int CreateReaderDetailExcelFile(List<string> reader_barcodes,
bool bLaunchExcel,
out string strError)
{
strError = "";
//int nRet = 0;
ExportPatronExcelDialog dlg = new ExportPatronExcelDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.OverwritePrompt = true;
dlg.UiState = this.MainForm.AppInfo.GetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
"");
this.MainForm.AppInfo.LinkFormState(dlg, "ReaderSearchForm_ExportPatronExcelDialog_uiState_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.SetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
dlg.UiState);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
strError = "放弃操作";
return 0;
}
#if NO
// 提醒覆盖文件
if (File.Exists(dlg.FileName) == true)
{
DialogResult result = MessageBox.Show(this,
"文件 '" + dlg.FileName + "' 已经存在。继续操作将覆盖此文件。\r\n\r\n请问是否要覆盖此文件? (OK 覆盖；Cancel 放弃操作)",
"ReaderSearchForm",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1);
if (result == DialogResult.Cancel)
{
strError = "放弃操作";
return 0;
}
}
#endif
string strTimeRange = "";
try
{
strTimeRange = GetTimeRange(dlg.ChargingHistoryDateRange);
}
catch (Exception ex)
{
strError = "日期范围字符串 '" + dlg.ChargingHistoryDateRange + "' 格式不合法: " + ex.Message;
return -1;
}
#if NO
// 询问文件名
SaveFileDialog dlg = new SaveFileDialog();
dlg.Title = "请指定要输出的 Excel 文件名";
dlg.CreatePrompt = false;
dlg.OverwritePrompt = true;
// dlg.FileName = this.ExportExcelFilename;
// dlg.InitialDirectory = Environment.CurrentDirectory;
dlg.Filter = "Excel 文件 (*.xlsx)|*.xlsx|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
return 0;
#endif
XLWorkbook doc = null;
try
{
doc = new XLWorkbook(XLEventTracking.Disabled);
File.Delete(dlg.FileName);
}
catch (Exception ex)
{
strError = "ReaderSearchForm new XLWorkbook() {39D0940F-33FF-4A10-8F61-1FFFEEBFF4D0} exception: " + ExceptionUtil.GetAutoText(ex);
return -1;
}
IXLWorksheet sheet = null;
sheet = doc.Worksheets.Add("表格");
// TODO: sheet 可以按照单位来区分。例如按照班级
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("导出读者详情 ...");
stop.BeginLoop();
EnableControls(false);
this.listView_records.Enabled = false;
try
{
if (stop != null)
stop.SetProgressRange(0, reader_barcodes.Count);
// 每个列的最大字符数
List<int> column_max_chars = new List<int>();
// TODO: 表的标题，创建时间
int nRowIndex = 3; // 空出前两行
//int nColIndex = 1;
int nReaderIndex = 0;
foreach (string strBarcode in reader_barcodes)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return 0;
}
if (string.IsNullOrEmpty(strBarcode) == true)
continue;
// 获得读者记录
byte[] baTimestamp = null;
string strOutputRecPath = "";
stop.SetMessage("正在处理读者记录 " + strBarcode + " ...");
string[] results = null;
long lRet = Channel.GetReaderInfo(
stop,
strBarcode,
"advancexml,advancexml_borrow_bibliosummary,advancexml_overdue_bibliosummary", // advancexml_history_bibliosummary
out results,
out strOutputRecPath,
out baTimestamp,
out strError);
if (lRet == -1)
return -1;
if (lRet == 0)
return -1;
if (lRet > 1) // 不可能发生吧?
{
strError = "读者证条码号 " + strBarcode + " 命中记录 " + lRet.ToString() + " 条，放弃装入读者记录。\r\n\r\n注意这是一个严重错误，请系统管理员尽快排除。";
return -1;
}
if (results == null || results.Length < 1)
{
strError = "返回的results不正常。";
return -1;
}
string strXml = results[0];
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者记录 XML 到 DOM 时发生错误: " + ex.Message;
return -1;
}
//
if (dlg.ExportReaderInfo)
{
OutputReaderInfo(sheet,
dom,
nReaderIndex,
ref nRowIndex,
ref column_max_chars);
}
// 输出在借册表格
if (dlg.ExportBorrowInfo)
{
OutputBorrows(sheet,
dom,
this.MainForm.GetBiblioSummary,
true,
ref nRowIndex,
ref column_max_chars);
}
// 输出违约金表格
if (dlg.ExportOverdueInfo)
{
OutputOverdues(sheet,
dom,
this.MainForm.GetBiblioSummary,
ref nRowIndex,
ref column_max_chars);
}
if (dlg.ExportChargingHistory)
{
try
{
ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
history_loader.Channel = this.Channel;
history_loader.Stop = this.stop;
history_loader.PatronBarcode = strBarcode;
history_loader.TimeRange = strTimeRange;
history_loader.Actions = "return,lost";
history_loader.Order = "descending";
CacheableBiblioLoader summary_loader = new CacheableBiblioLoader();
summary_loader.Channel = this.Channel;
summary_loader.Stop = this.stop;
summary_loader.Format = "summary";
summary_loader.GetBiblioInfoStyle = GetBiblioInfoStyle.None;
// summary_loader.RecPaths = biblio_recpaths;
// 输出借阅历史表格
OutputBorrowHistory(sheet,
dom,
history_loader,
// this.MainForm.GetBiblioSummary,
summary_loader,
ref nRowIndex,
ref column_max_chars);
}
catch (Exception ex)
{
strError = "输出借阅历史时出现异常: " + ex.Message;
return -1;
}
}
nRowIndex++; // 读者之间的空行
nReaderIndex++;
if (stop != null)
stop.SetProgressValue(nReaderIndex);
}
{
if (stop != null)
stop.SetMessage("正在调整列宽度 ...");
Application.DoEvents();
//double char_width = GetAverageCharPixelWidth(list);
// 字符数太多的列不要做 width auto adjust
foreach (IXLColumn column in sheet.Columns())
{
int MAX_CHARS = 50; // 60
int nIndex = column.FirstCell().Address.ColumnNumber - 1;
if (nIndex >= column_max_chars.Count)
break;
int nChars = column_max_chars[nIndex];
if (nIndex == 1)
{
column.Width = 10;
continue;
}
if (nIndex == 3)
MAX_CHARS = 50;
else
MAX_CHARS = 24;
if (nChars < MAX_CHARS)
column.AdjustToContents();
else
column.Width = Math.Min(MAX_CHARS, nChars);
//else
// column.Width = (double)list.Columns[i].Width / char_width; // Math.Min(MAX_CHARS, nChars);
}
}
}
finally
{
EnableControls(true);
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
if (doc != null)
{
doc.SaveAs(dlg.FileName);
doc.Dispose();
}
if (bLaunchExcel)
{
try
{
System.Diagnostics.Process.Start(dlg.FileName);
}
catch
{
}
}
}
return 1;
}
// 将一个读者的操作历史输出到实体查询窗
// parameters:
static int OutputBorrowHistory(
ItemSearchForm form,
XmlDocument reader_dom,
ChargingHistoryLoader history_loader,
ItemBarcodeLoader barcode_loader,
out string strError)
{
strError = "";
if (StringUtil.CompareVersion(Program.MainForm.ServerVersion, "2.67") < 0)
{
strError = "输出操作历史到实体查询窗要求 dp2library 为 2.67 或以上版本";
return -1;
}
List<string> barcodes = new List<string>();
foreach (ChargingItemWrapper wrapper in history_loader)
{
ChargingItem item = wrapper.Item;
string strItemBarcode = item.ItemBarcode;
#if NO
ChargingItem rel = wrapper.RelatedItem;
string strBorrowDate = rel == null ? "" : rel.OperTime;
string strBorrowPeriod = GetDisplayTimePeriodString(rel == null ? "" : rel.Period);
string strReturnDate = item.OperTime;
#endif
barcodes.Add(strItemBarcode);
}
string strTempFileName = Program.MainForm.GetTempFileName("exphis");
try
{
int nCount = 0;
using (StreamWriter sw = new StreamWriter(strTempFileName, false, Encoding.UTF8))
{
barcode_loader.Barcodes = barcodes;
foreach (EntityItem info in barcode_loader)
{
string strRecPath = info.RecPath;
if (string.IsNullOrEmpty(strRecPath) == true)
continue; // TODO: 是否要警告?
sw.WriteLine(strRecPath);
nCount++;
}
}
if (nCount > 0)
{
int nRet = form.ImportFromRecPathFile(strTempFileName,
"",
out strError);
if (nRet == -1)
return -1;
}
return 0;
}
finally
{
File.Delete(strTempFileName);
}
}
// return:
// -1 出错
// 0 用户中断
// 1 成功
public int ExportChargingHistoryToItemSearchForm(List<string> reader_barcodes,
out string strError)
{
strError = "";
//int nRet = 0;
ItemSearchForm form = this.MainForm.OpenItemSearchForm("item");
form.Enabled = false;
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("导出读者借阅历史 ...");
stop.BeginLoop();
EnableControls(false);
this.listView_records.Enabled = false;
try
{
if (stop != null)
stop.SetProgressRange(0, reader_barcodes.Count);
int nReaderIndex = 0;
foreach (string strBarcode in reader_barcodes)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return 0;
}
if (string.IsNullOrEmpty(strBarcode) == true)
continue;
// 获得读者记录
byte[] baTimestamp = null;
string strOutputRecPath = "";
stop.SetMessage("正在处理读者记录 " + strBarcode + " ...");
string[] results = null;
long lRet = Channel.GetReaderInfo(
stop,
strBarcode,
"advancexml",
out results,
out strOutputRecPath,
out baTimestamp,
out strError);
if (lRet == -1)
return -1;
if (lRet == 0)
return -1;
if (lRet > 1) // 不可能发生吧?
{
strError = "读者证条码号 " + strBarcode + " 命中记录 " + lRet.ToString() + " 条，放弃装入读者记录。\r\n\r\n注意这是一个严重错误，请系统管理员尽快排除。";
return -1;
}
if (results == null || results.Length < 1)
{
strError = "返回的results不正常。";
return -1;
}
string strXml = results[0];
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者记录 XML 到 DOM 时发生错误: " + ex.Message;
return -1;
}
try
{
ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
history_loader.Channel = this.Channel;
history_loader.Stop = this.stop;
history_loader.PatronBarcode = strBarcode;
history_loader.TimeRange = "~"; // strTimeRange;
history_loader.Actions = "return,lost";
history_loader.Order = "descending";
ItemBarcodeLoader barcode_loader = new ItemBarcodeLoader();
barcode_loader.Channel = this.Channel;
barcode_loader.Stop = this.stop;
// 输出借阅历史表格
int nRet = OutputBorrowHistory(form,
dom,
history_loader,
barcode_loader,
out strError);
if (nRet == -1)
return -1;
}
catch (Exception ex)
{
strError = "输出借阅历史时出现异常: " + ex.Message;
return -1;
}
nReaderIndex++;
if (stop != null)
stop.SetProgressValue(nReaderIndex);
}
}
finally
{
EnableControls(true);
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
form.Enabled = true;
}
return 1;
}
// 创建读者详情 Excel 文件。这是便于被外部调用的版本，只需要提供读者 XML 记录即可
// return:
// -1 出错
// 0 用户中断
// 1 成功
public static int CreateReaderDetailExcelFile(List<string> xmls,
Delegate_GetBiblioSummary procGetBiblioSummary,
Stop stop,
bool bAdvanceXml,
bool bLaunchExcel,
out string strError)
{
strError = "";
//int nRet = 0;
ExportPatronExcelDialog dlg = new ExportPatronExcelDialog();
MainForm.SetControlFont(dlg, Program.MainForm.Font, false);
dlg.UiState = Program.MainForm.AppInfo.GetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
"");
Program.MainForm.AppInfo.LinkFormState(dlg, "ReaderSearchForm_ExportPatronExcelDialog_uiState_state");
dlg.ShowDialog(Program.MainForm);
Program.MainForm.AppInfo.SetString(
"ReaderSearchForm",
"ExportPatronExcelDialog_uiState",
dlg.UiState);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
strError = "放弃操作";
return 0;
}
string strTimeRange = "";
try
{
strTimeRange = GetTimeRange(dlg.ChargingHistoryDateRange);
}
catch (Exception ex)
{
strError = "日期范围字符串 '" + dlg.ChargingHistoryDateRange + "' 格式不合法: " + ex.Message;
return -1;
}
#if NO
// 询问文件名
SaveFileDialog dlg = new SaveFileDialog();
dlg.Title = "请指定要输出的 Excel 文件名";
dlg.CreatePrompt = false;
dlg.OverwritePrompt = true;
// dlg.FileName = this.ExportExcelFilename;
// dlg.InitialDirectory = Environment.CurrentDirectory;
dlg.Filter = "Excel 文件 (*.xlsx)|*.xlsx|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
return 0;
#endif
XLWorkbook doc = null;
try
{
doc = new XLWorkbook(XLEventTracking.Disabled);
File.Delete(dlg.FileName);
}
catch (Exception ex)
{
strError = "ReaderSearchForm new XLWorkbook() {0BD1CB34-DF8A-4DDB-B884-8A9CF830D7C7} exception: " + ExceptionUtil.GetAutoText(ex);
return -1;
}
IXLWorksheet sheet = null;
sheet = doc.Worksheets.Add("表格");
try
{
if (stop != null)
stop.SetProgressRange(0, xmls.Count);
// 每个列的最大字符数
List<int> column_max_chars = new List<int>();
// TODO: 表的标题，创建时间
int nRowIndex = 3; // 空出前两行
//int nColIndex = 1;
int nReaderIndex = 0;
foreach (string strXml in xmls)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
return 0;
if (string.IsNullOrEmpty(strXml) == true)
continue;
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者记录 XML 到 DOM 时发生错误: " + ex.Message;
return -1;
}
string strBarcode = DomUtil.GetElementText(dom.DocumentElement, "barcode");
//
if (dlg.ExportReaderInfo)
{
OutputReaderInfo(sheet,
dom,
nReaderIndex,
ref nRowIndex,
ref column_max_chars);
}
// 输出在借册表格
if (dlg.ExportBorrowInfo)
{
OutputBorrows(sheet,
dom,
procGetBiblioSummary,
bAdvanceXml,
ref nRowIndex,
ref column_max_chars);
}
// 输出违约金表格
if (dlg.ExportOverdueInfo)
{
OutputOverdues(sheet,
dom,
procGetBiblioSummary,
ref nRowIndex,
ref column_max_chars);
}
if (dlg.ExportChargingHistory)
{
LibraryChannel channel = Program.MainForm.GetChannel();
try
{
ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
history_loader.Channel = channel;
history_loader.Stop = stop;
history_loader.PatronBarcode = strBarcode;
history_loader.TimeRange = strTimeRange;
history_loader.Actions = "return,lost";
history_loader.Order = "descending";
CacheableBiblioLoader summary_loader = new CacheableBiblioLoader();
summary_loader.Channel = channel;
summary_loader.Stop = stop;
summary_loader.Format = "summary";
summary_loader.GetBiblioInfoStyle = GetBiblioInfoStyle.None;
// summary_loader.RecPaths = biblio_recpaths;
// 输出借阅历史表格
// 可能会抛出异常，例如权限不够
OutputBorrowHistory(sheet,
dom,
history_loader,
// this.MainForm.GetBiblioSummary,
summary_loader,
ref nRowIndex,
ref column_max_chars);
}
catch (Exception ex)
{
strError = "输出借阅历史时出现异常: " + ex.Message;
return -1;
}
finally
{
Program.MainForm.ReturnChannel(channel);
}
}
nRowIndex++; // 读者之间的空行
nReaderIndex++;
if (stop != null)
stop.SetProgressValue(nReaderIndex);
}
{
if (stop != null)
stop.SetMessage("正在调整列宽度 ...");
Application.DoEvents();
// 字符数太多的列不要做 width auto adjust
foreach (IXLColumn column in sheet.Columns())
{
int MAX_CHARS = 50; // 60
int nIndex = column.FirstCell().Address.ColumnNumber - 1;
if (nIndex >= column_max_chars.Count)
break;
int nChars = column_max_chars[nIndex];
if (nIndex == 1)
{
column.Width = 10;
continue;
}
if (nIndex == 3)
MAX_CHARS = 50;
else
MAX_CHARS = 24;
if (nChars < MAX_CHARS)
column.AdjustToContents();
else
column.Width = Math.Min(MAX_CHARS, nChars);
}
}
}
finally
{
if (doc != null)
{
doc.SaveAs(dlg.FileName);
doc.Dispose();
}
if (bLaunchExcel)
{
try
{
System.Diagnostics.Process.Start(dlg.FileName);
}
catch
{
}
}
}
return 1;
}
