public InventoryForm()
{
InitializeComponent();
this.DbType = "inventory";
_chargingForm = new QuickChargingForm();
this.tabPage_scan.Padding = new Padding(4, 4, 4, 4);
this.tabPage_scan.Controls.Add(_chargingForm.MainPanel);
_chargingForm.MainPanel.Dock = DockStyle.Fill;
{
ListViewProperty prop = new ListViewProperty();
this.listView_inventoryList_records.Tag = prop;
// 第一列特殊，记录路径
prop.SetSortStyle(0, ColumnSortStyle.RecPath);
prop.GetColumnTitles -= new GetColumnTitlesEventHandler(prop_GetColumnTitles);
prop.GetColumnTitles += new GetColumnTitlesEventHandler(prop_GetColumnTitles);
prop.CompareColumn -= new CompareEventHandler(prop_CompareColumn);
prop.CompareColumn += new CompareEventHandler(prop_CompareColumn);
}
{
ListViewProperty prop = new ListViewProperty();
this.listView_baseList_records.Tag = prop;
// 第一列特殊，记录路径
prop.SetSortStyle(0, ColumnSortStyle.RecPath);
prop.GetColumnTitles -= new GetColumnTitlesEventHandler(prop_GetBaseListColumnTitles);
prop.GetColumnTitles += new GetColumnTitlesEventHandler(prop_GetBaseListColumnTitles);
prop.CompareColumn -= new CompareEventHandler(prop_CompareColumn2);
prop.CompareColumn += new CompareEventHandler(prop_CompareColumn2);
}
}
void _scanBarcodeForm_BarcodeScaned(object sender, ScanedEventArgs e)
{
string strError = "";
int nRet = 0;
if (string.IsNullOrEmpty(e.Barcode) == true)
{
Console.Beep();
return;
}
// 自动切换到 登记 属性页，避免操作者看不到扫入了什么内容
if (this.tabControl_main.SelectedTab != this.tabPage_register)
{
this.tabControl_main.SelectedTab = this.tabPage_register;
}
// 清除浮动的错误信息
this._floatingMessage.Text = "";
// 把册条码号直接加入行中，然后等待专门的线程来装载刷新
// 要查重
#if NO
ListViewItem dup = ListViewUtil.FindItem(this.listView_in, e.Barcode, COLUMN_BARCODE);
if (dup != null)
{
Console.Beep();
ListViewUtil.SelectLine(dup, true);
MessageBox.Show(this, "您扫入的册条码号 ‘" + e.Barcode + "’ 在列表中已经存在了，请注意不要重复扫入");
this._scanBarcodeForm.Activate();
return;
}
ListViewItem item = new ListViewItem();
ListViewUtil.ChangeItemText(item, COLUMN_BARCODE, e.Barcode);
this.listView_in.Items.Add(item);
ListViewUtil.SelectLine(item, true);
item.EnsureVisible();
#endif
string strText = e.Barcode;
// 如果是 ISBN，则新装入一个书目记录
// TODO: 装入前需要对整个 list 进行查重，如果前面已经有同样 ISBN 的书目，要提醒
if (QuickChargingForm.IsISBN(ref strText) == true)
{
#if NO
RegisterLine line = new RegisterLine(this.entityRegisterControl1);
line.BiblioBarcode = strText;
this.entityRegisterControl1.InsertNewLine(0, line, true);
line.label_color.Focus();
this.entityRegisterControl1.SetColorList();
this.entityRegisterControl1.AddTask(line, "search_biblio");
// 选定刚新增的事项
this.entityRegisterControl1.SelectItem(line, true);
// 确保事项可见
this.entityRegisterControl1.EnsureVisible(line);
#endif
this.entityRegisterControl1.AddNewBiblio(strText);
}
else
{
// 当作册条码号进入
nRet = this.entityRegisterControl1.AddNewEntity(strText,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
}
// this.entityRegisterControl1.ActivateThread();
return;
ERROR1:
MessageBox.Show(this, strError);
this._scanBarcodeForm.Focus();
}
private void button_scan_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
this.textBox_input.SelectAll();
this.textBox_input.Focus();
if (this._step == Step.PrepareSearchBiblio)
{
this.BaseForm.QueryWord = this.textBox_input.Text;
this._lastISBN = this.textBox_input.Text;
// 显示“正在检索”
this.SetStep(Step.SearchingBiblio);
this.BaseForm.DoSearch(this.textBox_input.Text, "ISBN", false);
this.SetStep(Step.SearchBiblioCompleted);
// 如果检索命中，要选择后，切换到下一页。选择方面，可以提示输入 1 2 3 4 等用以选择
// 如果检索没有命中，提示再次扫入相同的 ISBN，可以直接进入创建新记录流程
if (this.BaseForm.SearchResultErrorCount > 0)
{
this.SetStep(Step.SearchBiblioError);
}
else if (this.BaseForm.SearchResultCount > 0)
{
if (this.BaseForm.SearchResultCount == 1)
{
// 命中唯一的一条
this.EditSelectedBrowseLine();
// 观察书目记录包含多少册记录。
this.SetStep(Step.EditEntity);
return;
}
this.textBox_input.Text = "1";
this.SetStep(Step.SelectSearchResult);
}
else
{
Debug.Assert(this.BaseForm.SearchResultCount == 0, "");
// 没有命中。当再次输入同样的 ISBN, 表示创建新书目记录
this.SetStep(Step.SearchBiblioNotFound);
}
return;
}
if (this._step == Step.SelectSearchResult)
{
int index = 0;
// 如果输入刚才用过的 ISBN ，表示选择第一个记录
if (this.textBox_input.Text == this._lastISBN && string.IsNullOrEmpty(this._lastISBN) == false)
{
index = 1;
}
else
{
// 根据输入的数字挑选命中记录
if (StringUtil.IsPureNumber(this.textBox_input.Text) == false)
{
strError = "请输入一个数字";
goto ERROR1;
}
if (int.TryParse(this.textBox_input.Text, out index) == false)
{
strError = "输入的应该是一个数字";
goto ERROR1;
}
// TODO: 可以根据检索命中列表中事项的最大个数，探测 input 中输入达到这么多个字符后不需要按回车键就可以开始后续处理
if (index - 1 >= this.BaseForm.ResultListCount)
{
strError = "请输入一个 1-" + (this.BaseForm.ResultListCount + 1).ToString() + " 之间的数字";
goto ERROR1;
}
}
this.BaseForm.SelectBrowseLine(true, index - 1);
this.EditSelectedBrowseLine();
// 观察书目记录包含多少册记录。
this.SetStep(Step.EditEntity);
return;
}
if (this._step == Step.SearchBiblioNotFound)
{
// 如果输入刚才用过的 ISBN ，表示创建新书目记录
if (this.textBox_input.Text == this._lastISBN && string.IsNullOrEmpty(this._lastISBN) == false)
{
nRet = this.BaseForm.NewBiblio(false);
if (nRet == -1)
{
this.DisplayError("操作出错");
return;
}
this.SetStep(Step.EditBiblio);
return;
}
else
{
string strText = this.textBox_input.Text;
this.SetStep(Step.PrepareSearchBiblio);
this.textBox_input.Text = strText;
this.BeginInvoke(new Action <object, EventArgs>(button_scan_Click), this, new EventArgs());
return;
}
//return;
}
if (this._step == Step.EditBiblio)
{
// 观察输入的字符串，如果和检索使用过的 ISBN 一致，则增加一个册(册条码号为空)；
// 如果是其他 ISBN，则回到检索画面自动启动检索书目;
// 如果不是 ISBN，则当作为当前书目字段输入内容
string strText = this.textBox_input.Text;
if (strText == this._lastISBN && string.IsNullOrEmpty(this._lastISBN) == false)
{
// 将上一个 EntityEditControl 中的蓝色行标记清除
if (this._currentEntityControl != null)
{
this.BaseForm.DisableWizardControl();
this._currentEntityControl.ClearActiveState();
this.BaseForm.EnableWizardControl();
}
this._currentEntityControl = this.BaseForm.AddNewEntity("", false);
this._currentEntityLine = null;
#if NO
// 越过第一个字段
this._currentEntityLine = GetNextEntityLine(this._currentEntityLine);
#endif
return;
}
if (QuickChargingForm.IsISBN(ref strText) == true)
{
this.SetStep(Step.PrepareSearchBiblio);
this.textBox_input.Text = strText;
this.BeginInvoke(new Action <object, EventArgs>(button_scan_Click), this, new EventArgs());
return;
}
else
{
// 为当前子字段添加内容，顺次进入下一子字段。等所有字段都输入完以后，自动进入 EditEntity 状态
if (this._currenBiblioLine != null)
{
if (string.IsNullOrEmpty(this.textBox_input.Text) == true)
{
List <EasyLine> selected_lines = new List <EasyLine>();
selected_lines.Add(this._currenBiblioLine);
EasyMarcControl container = this._currenBiblioLine.Container;
// 删除前要先找到上一个行。否则删除后查找将无法继续
this._currenBiblioLine = GetPrevBiblioLine(this._currenBiblioLine);
// 删除
container.DeleteElements(selected_lines);
}
else
{
this._currenBiblioLine.Content = this.textBox_input.Text;
this.textBox_input.Text = "";
}
SetStep(Step.EditBiblio);
}
else
{
this.textBox_input.Text = "";
SetStep(Step.EditEntity);
}
return;
}
}
if (this._step == Step.EditEntity)
{
// 观察输入的字符串，如果和检索使用过的 ISBN 一致，则增加一个册(册条码号为空)；
// 如果是其他 ISBN，则回到检索画面自动启动检索书目;
// 如果不是 ISBN，则当作册条码号增加一个册
string strText = this.textBox_input.Text;
if (strText == this._lastISBN && string.IsNullOrEmpty(this._lastISBN) == false)
{
// 将上一个 EntityEditControl 中的蓝色行标记清除
if (this._currentEntityControl != null)
{
this.BaseForm.DisableWizardControl();
this._currentEntityControl.ClearActiveState();
this.BaseForm.EnableWizardControl();
}
this._currentEntityControl = this.BaseForm.AddNewEntity("", false);
this._currentEntityLine = null;
#if NO
// 越过第一个字段
this._currentEntityLine = GetNextEntityLine(this._currentEntityLine);
#endif
this.BeginInvoke(new Func <Step, string, bool>(SetStep), Step.EditEntity, "");
return;
}
if (QuickChargingForm.IsISBN(ref strText) == true)
{
// TODO: 连带引起保存书目和册记录可能会失败哟
if (this.SetStep(Step.PrepareSearchBiblio) == false)
{
return;
}
this.textBox_input.Text = strText;
this.BeginInvoke(new Action <object, EventArgs>(button_scan_Click), this, new EventArgs());
return;
}
else
{
// 首次输入册条码号。还没有关联的 EntityEditControl
if (this._currentEntityControl == null)
{
this._currentEntityControl = this.BaseForm.AddNewEntity(strText, false);
this._currentEntityLine = null;
// 越过第一个字段
this._currentEntityLine = GetNextEntityLine(this._currentEntityLine);
this.BeginInvoke(new Func <Step, string, bool>(SetStep), Step.EditEntity, "");
return;
}
// 为册编辑器当前行输入内容，顺次进入下一行。等所有字段都输入完以后，自动进入 EditEntity 等待输入册条码号的状态
if (this._currentEntityLine != null)
{
this._currentEntityLine.Content = this.textBox_input.Text;
this.textBox_input.Text = "";
SetStep(Step.EditEntity);
}
else
{
// 进入首次等待输入册条码号的状态
this._currentEntityControl = null;
this._currentEntityLine = null;
this.textBox_input.Text = "";
SetStep(Step.EditEntity);
}
return;
}
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 进行还书操作
// return:
// -1 出错
// 其他 处理的事项数
int DoReturn(List<ListViewItem> items,
out string strError)
{
strError = "";
//int nRet = 0;
if (items.Count == 0)
{
strError = "尚未给出要还书的事项";
return -1;
}
if (stop != null && stop.State == 0) // 0 表示正在处理
{
strError = "目前有长操作正在进行，无法进行还书的操作";
return -1;
}
string strOperName = "还书";
int nCount = 0;
List<ListViewItem> oper_items = new List<ListViewItem>();
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在进行" + strOperName + "操作 ...");
stop.BeginLoop();
this.EnableControls(false);
try
{
// 打开一个新的快捷出纳窗
QuickChargingForm form = new QuickChargingForm();
form.MdiParent = this.MainForm;
form.MainForm = this.MainForm;
form.BorrowComplete -= new BorrowCompleteEventHandler(form_BorrowComplete);
form.BorrowComplete += new BorrowCompleteEventHandler(form_BorrowComplete);
form.Show();
form.SmartFuncState = FuncState.Return;
stop.SetProgressRange(0, items.Count);
int i = 0;
foreach (ListViewItem item in items)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
string strBorrower = ListViewUtil.GetItemText(item, COLUMN_BORROWER);
if (string.IsNullOrEmpty(strBorrower) == true)
continue;
string strItemBarcode = ListViewUtil.GetItemText(item, COLUMN_BARCODE);
if (String.IsNullOrEmpty(strItemBarcode) == true)
continue;
form.AsyncDoAction(form.SmartFuncState, strItemBarcode);
stop.SetProgressValue(++i);
nCount++;
oper_items.Add(item);
}
// form.Close();
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
}
// 注：由于不知道还书操作最终什么时候完成，所以此处无法刷新 items 的显示
return nCount;
}
// 进行流通操作
int DoCirculation(string strAction,
out string strError)
{
strError = "";
int nRet = 0;
Debug.Assert(this.DbType == "item", "");
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选定要进行批处理的事项";
return -1;
}
if (stop != null && stop.State == 0) // 0 表示正在处理
{
strError = "目前有长操作正在进行，无法进行借书或者还书的操作";
return -1;
}
string strOperName = "";
if (strAction == "borrow")
strOperName = "借书";
else if (strAction == "return")
strOperName = "还书";
else if (strAction == "inventory")
strOperName = "盘点";
else
{
strError = "未知的 strAction 值 '" + strAction + "'";
return -1;
}
int nCount = 0;
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在进行" + strOperName + "操作 ...");
stop.BeginLoop();
this.EnableControls(false);
try
{
// 如果必要，促使登录一次，以便观察当前用户的权限
if (string.IsNullOrEmpty(this.Channel.Rights) == true)
{
string strValue = "";
long lRet = Channel.GetSystemParameter(stop,
"library",
"name",
out strValue,
out strError);
}
// 检查前端权限
if (StringUtil.IsInList("client_simulateborrow", this.Channel.Rights) == false)
{
strError = "当前用户不具备 client_simulateborrow 权限，无法进行模拟" + strOperName + "的操作";
return -1;
}
// 打开一个新的快捷出纳窗
QuickChargingForm form = new QuickChargingForm();
form.MdiParent = this.MainForm;
form.MainForm = this.MainForm;
form.Show();
string strReaderBarcode = "";
if (strAction == "borrow")
{
strReaderBarcode = InputDlg.GetInput(
this,
"批处理" + strOperName,
"请输入读者证条码号:",
"",
this.MainForm.DefaultFont);
if (strReaderBarcode == null)
{
form.Close();
strError = "用户放弃操作";
return -1;
}
form.SmartFuncState = FuncState.Borrow;
string strID = Guid.NewGuid().ToString();
form.AsyncDoAction(FuncState.Borrow, strReaderBarcode, strID);
DateTime start = DateTime.Now;
// 等待任务完成
while (true)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
string strState = form.GetTaskState(strID);
if (strState != null)
{
if (strState == "error")
{
strError = "输入读者证条码号的过程有误";
return -1;
}
if (strState == "finish" || strState == "error")
break;
}
Thread.Sleep(1000);
TimeSpan delta = DateTime.Now - start;
if (delta.TotalSeconds > 30)
{
strError = "任务长时间没有反应，后继操作被放弃";
return -1;
}
}
}
else if (strAction == "return")
{
form.SmartFuncState = FuncState.Return;
}
else if (strAction == "inventory")
{
form.SmartFuncState = FuncState.InventoryBook;
string strBatchNo = InputDlg.GetInput(
this,
"批处理" + strOperName,
"请输入批次号:",
"",
this.MainForm.DefaultFont);
if (strBatchNo == null)
{
form.Close();
strError = "用户放弃操作";
return -1;
}
form.BatchNo = strBatchNo;
}
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
int i = 0;
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
string strRecPath = ListViewUtil.GetItemText(item, 0);
string strItemBarcode = "";
// 根据 ListViewItem 对象，获得册条码号列的内容
nRet = GetItemBarcodeOrRefID(
item,
true,
out strItemBarcode,
out strError);
if (nRet == -1)
return -1;
if (String.IsNullOrEmpty(strItemBarcode) == true)
continue;
form.AsyncDoAction(form.SmartFuncState, strItemBarcode);
stop.SetProgressValue(++i);
nCount++;
}
// form.Close();
return nCount;
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
}
}