private void button_load_loadFromBarcodeFile_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
bool bClearBefore = true;
if (Control.ModifierKeys == Keys.Control)
bClearBefore = false;
if (bClearBefore == true)
ClearBefore();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "请指定要打开的条码号文件名";
// dlg.FileName = this.BarcodeFilePath;
// dlg.InitialDirectory =
dlg.Filter = "条码号文件 (*.txt)|*.txt|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
return;
EnableControls(false);
// MainForm.ShowProgress(true);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在将册条码号转换为记录路径 ...");
stop.BeginLoop();
try
{
Hashtable barcode_table = new Hashtable();
int nDupCount = 0;
List<string> lines = new List<string>();
using (StreamReader sr = new StreamReader(dlg.FileName))
{
for (; ; )
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
string strLine = "";
strLine = sr.ReadLine();
if (strLine == null)
break;
strLine = strLine.Trim();
if (String.IsNullOrEmpty(strLine) == true)
continue;
if (strLine[0] == '#')
continue; // 注释行
if (barcode_table[strLine] != null)
{
nDupCount++;
continue;
}
barcode_table[strLine] = true;
lines.Add(strLine);
}
}
if (lines.Count == 0)
{
strError = "条码号文件为空";
goto ERROR1;
}
stop.SetProgressRange(0, lines.Count);
ItemBarcodeLoader loader = new ItemBarcodeLoader();
loader.Channel = this.Channel;
loader.Stop = this.stop;
loader.Barcodes = lines;
int i = 0;
foreach (EntityItem item in loader)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
DpRow row = new DpRow();
// icon1
DpCell cell = new DpCell();
row.Add(cell);
// icon2
cell = new DpCell();
row.Add(cell);
// barcode
cell = new DpCell();
cell.Text = item.Barcode;
row.Add(cell);
// summary
cell = new DpCell();
// 如果出错
if (string.IsNullOrEmpty(item.ErrorInfo) == false)
cell.Text = item.ErrorInfo;
row.Add(cell);
// recpath
cell = new DpCell();
cell.Text = item.RecPath;
row.Add(cell);
this.dpTable1.Rows.Add(row);
i++;
stop.SetProgressValue(i);
}
// BrowseLoader
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
EnableControls(true);
// MainForm.ShowProgress(false);
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 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;
}
// 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);
}
}
private void button_load_loadFromBarcodeFile_Click(object sender, EventArgs e)
{
string strError = "";
//int nRet = 0;
bool bClearBefore = true;
if (Control.ModifierKeys == Keys.Control)
{
bClearBefore = false;
}
if (bClearBefore == true)
{
ClearBefore();
}
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "请指定要打开的条码号文件名";
// dlg.FileName = this.BarcodeFilePath;
// dlg.InitialDirectory =
dlg.Filter = "条码号文件 (*.txt)|*.txt|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
EnableControls(false);
// MainForm.ShowProgress(true);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在将册条码号转换为记录路径 ...");
stop.BeginLoop();
try
{
Hashtable barcode_table = new Hashtable();
int nDupCount = 0;
List <string> lines = new List <string>();
using (StreamReader sr = new StreamReader(dlg.FileName))
{
for (; ;)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
string strLine = "";
strLine = sr.ReadLine();
if (strLine == null)
{
break;
}
strLine = strLine.Trim();
if (String.IsNullOrEmpty(strLine) == true)
{
continue;
}
if (strLine[0] == '#')
{
continue; // 注释行
}
if (barcode_table[strLine] != null)
{
nDupCount++;
continue;
}
barcode_table[strLine] = true;
lines.Add(strLine);
}
}
if (lines.Count == 0)
{
strError = "条码号文件为空";
goto ERROR1;
}
stop.SetProgressRange(0, lines.Count);
ItemBarcodeLoader loader = new ItemBarcodeLoader();
loader.Channel = this.Channel;
loader.Stop = this.stop;
loader.Barcodes = lines;
int i = 0;
foreach (EntityItem item in loader)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
DpRow row = new DpRow();
// icon1
DpCell cell = new DpCell();
row.Add(cell);
// icon2
cell = new DpCell();
row.Add(cell);
// barcode
cell = new DpCell();
cell.Text = item.Barcode;
row.Add(cell);
// summary
cell = new DpCell();
// 如果出错
if (string.IsNullOrEmpty(item.ErrorInfo) == false)
{
cell.Text = item.ErrorInfo;
}
row.Add(cell);
// recpath
cell = new DpCell();
cell.Text = item.RecPath;
row.Add(cell);
this.dpTable1.Rows.Add(row);
i++;
stop.SetProgressValue(i);
}
// BrowseLoader
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
EnableControls(true);
// MainForm.ShowProgress(false);
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
