void LinkEntityLine(EditLine line)
{
if (line == null)
{
return;
}
this.BaseForm.DisableWizardControl();
{
this.label_name.Text = line.Caption;
this.textBox_input.Text = line.Content;
this._currentValueList = this._currentEntityControl.GetLineValueList(line);
line.ActiveState = true;
this.BaseForm.EnsureEntityVisible(line.EditControl);
// 把加号按钮修改为一般状态
PlusButton plus = this.BaseForm.GetEntityPlusButton();
if (plus != null)
{
plus.Active = false;
}
}
this.BaseForm.EnableWizardControl();
}
// return:
// false 出错
// true 成功
public bool SetStep(Step step, string strStyle = "")
{
int nRet = 0;
Step save = this._step;
REDO_SETSTEP:
this._step = step;
this.DisplayInfo(Step.None);
if (step == Step.None)
{
SetTarget("None");
this.EnableInput(false);
return(true);
}
// 准备检索书目
if (step == Step.PrepareSearchBiblio)
{
this.label_name.Text = "请输入检索词";
this._currenBiblioLine = null;
this._currentEntityControl = null;
this._currentEntityLine = null;
this.EnableInput(true);
if (StringUtil.IsInList("dont_clear", strStyle) == false)
{
this.textBox_input.Text = "";
// 操作前要确保各种修改已经自动保存，以免出现提示保存的对话框导致破坏流畅性
// return:
// -1 保存过程出错
// 0 成功
nRet = this.BaseForm.ReStart();
if (nRet == -1)
{
this.DisplayError("操作出错");
this._step = save;
return(false);
}
}
if (StringUtil.IsInList("dont_hilight", strStyle) == false)
{
this.EnableInput(true);
this.textBox_input.SelectAll();
this.textBox_input.Focus(); // 将输入焦点切换回来
}
SetTarget("QueryWord");
DisplayInfo(step);
return(true);
}
if (step == Step.SearchingBiblio)
{
this.SetTarget("ResultList");
DisplayInfo(step);
return(true);
}
if (step == Step.SearchBiblioCompleted)
{
this.EnableInput(true);
this.SetTarget("ResultList");
DisplayInfo(step);
return(true);
}
if (step == Step.SearchBiblioError)
{
this.SetTarget("ResultList");
this.DisplayInfo(Step.SearchBiblioError);
return(true);
}
if (step == Step.SearchBiblioNotFound)
{
this.EnableInput(true);
this.SetTarget("ResultList");
this.DisplayInfo(Step.SearchBiblioNotFound);
return(true);
}
// 在书目命中多条结果中选择
if (step == Step.SelectSearchResult)
{
this.label_name.Text = "请输入命中事项的序号";
this.EnableInput(true);
this.textBox_input.SelectAll();
this.SetTarget("ResultList");
DisplayInfo(step);
return(true);
}
// 编辑书目记录
if (step == Step.EditBiblio)
{
this.textBox_input.SelectAll();
this.SetTarget("MarcEdit");
if (StringUtil.IsInList("dont_hilight", strStyle) == false)
{
#if NO
EasyLine start_line = _currenBiblioLine;
REDO:
EasyLine line = this.BaseForm.GetNextBiblioLine(start_line);
if (line != null && string.IsNullOrEmpty(line.Content) == false && line.Content.IndexOf("?") == -1)
{
start_line = line;
goto REDO; // 直到找到一个内容为空或者有问号的字段
}
#endif
EasyLine line = GetNextBiblioLine(_currenBiblioLine);
if (line != null)
{
#if NO
string strCaption = line.Caption;
if (line is SubfieldLine)
{
strCaption = line.Caption + " - " + line.Container.GetFieldLine(line as SubfieldLine).Caption;
}
this.label_name.Text = strCaption;
this.textBox_input.Text = line.Content;
line.Container.SelectItem(line, true, false);
line.EnsureVisible();
#endif
LinkBiblioField(line);
this.EnableInput(true);
}
else
{
// 全部字段都已经有内容了，要转为编辑册记录
if (_currenBiblioLine != null)
{
this.BaseForm.DisableWizardControl();
_currenBiblioLine.Container.SelectItem(null, true, false);
this.BaseForm.EnableWizardControl();
}
_currenBiblioLine = null;
this.textBox_input.Text = "";
// this.BeginInvoke(new Action<Step, string>(SetStep), Step.EditEntity, "");
step = Step.EditEntity;
goto REDO_SETSTEP;
}
_currenBiblioLine = line;
}
else
{
// 定位到当前字段上
if (this._currenBiblioLine != null)
{
LinkBiblioField(this._currenBiblioLine);
this.EnableInput(true);
}
else
{
this.textBox_input.Text = "";
this.EnableInput(false);
}
}
DisplayInfo(step);
return(true);
}
// 增加新的册记录
if (step == Step.EditEntity)
{
this.label_name.Text = "册条码号";
this._currenBiblioLine = null;
this.EnableInput(true);
if (this._currentEntityControl == null)
{
this.textBox_input.Text = "";
PlusButton plus = this.BaseForm.GetEntityPlusButton();
if (plus != null)
{
this.BaseForm.EnsurePlusButtonVisible();
this.BaseForm.DisableWizardControl();
plus.Active = true;
this.BaseForm.EnableWizardControl();
}
else
{
////
////Debug.Assert(false, "");
}
DisplayInfo(step);
this.textBox_input.SelectAll();
this.SetTarget("Entities");
return(true);
}
this.textBox_input.SelectAll();
this.SetTarget("Entities");
if (StringUtil.IsInList("dont_hilight", strStyle) == false)
{
if (this._currentEntityControl != null)
{
#if NO
EditLine start_line = this._currentEntityLine;
REDO:
EditLine line = this.BaseForm.GetNextEntityLine(this._currentEntityControl, start_line);
#endif
EditLine line = GetNextEntityLine(this._currentEntityLine);
if (line != null)
{
#if NO
this.label_name.Text = line.Caption;
this.textBox_input.Text = line.Content;
this._currentValueList = this._currentEntityControl.GetLineValueList(line);
line.ActiveState = true;
this.BaseForm.EnsureEntityVisible(line.EditControl);
// 把加号按钮修改为一般状态
PlusButton plus = this.BaseForm.GetEntityPlusButton();
if (plus != null)
{
plus.Active = false;
}
#endif
LinkEntityLine(line);
this.EnableInput(true);
}
else
{
if (this._currentEntityControl != null)
{
this.BaseForm.DisableWizardControl();
this._currentEntityControl.ClearActiveState();
this.BaseForm.EnableWizardControl();
}
this._currentEntityControl = null;
this._currentEntityLine = null;
this.textBox_input.Text = "";
// this.BeginInvoke(new Action<Step, string>(SetStep), Step.EditEntity, "");
step = Step.EditEntity;
goto REDO_SETSTEP;
}
_currentEntityLine = line;
}
}
else
{
// 定位到当前字段上
if (this._currentEntityControl != null &&
this._currentEntityLine != null)
{
LinkEntityLine(this._currentEntityLine);
this.EnableInput(true);
}
else
{
this.textBox_input.Text = "";
this.EnableInput(true); // 准备新增一条册记录
}
}
DisplayInfo(step);
return(true);
}
return(true);
}
void AddPlusEvents(PlusButton button_plus, bool bAdd)
{
if (bAdd)
{
button_plus.Click += button_plus_Click;
button_plus.MouseUp += button_plus_MouseUp;
//button_plus.Paint += button_plus_Paint;
button_plus.Enter += button_plus_Enter;
}
else
{
button_plus.Click -= button_plus_Click;
button_plus.MouseUp -= button_plus_MouseUp;
//button_plus.Paint += button_plus_Paint;
button_plus.Enter -= button_plus_Enter;
}
}
void SetControlColor(PlusButton control)
{
control.BackColor = _entityBackColor;
control.ForeColor = this.flowLayoutPanel1.ForeColor; // SystemColors.GrayText;
}
public void AddPlus()
{
PlusButton button_plus = new PlusButton();
SetControlColor(button_plus);
button_plus.Size = new Size(100, 100);
button_plus.AutoSize = false;
button_plus.Margin = new Padding(8, 8, 8, 8);
button_plus.FlatStyle = FlatStyle.Flat;
AddPlusEvents(button_plus, true);
this.flowLayoutPanel1.Controls.Add(button_plus);
}