/// <summary>
/// 检查撤销按钮状态
/// </summary>
/// <param name="lockkey"></param>
/// <returns></returns>
public static UndoEnableEnt ChkUndoEnable(string lockkey)
{
var ret = new UndoEnableEnt();
ret.revoke = true;
ret.back = true;
for (var i = 0; i < _PrjList.Count; i++)
{
if (_PrjList[i].id == _currentHistoryId)
{
if ((i - 1) >= 0)
{
ret.revoke = false;
}
if ((i + 1) < _PrjList.Count)
{
ret.back = false;
}
if (_PrjList[i].lockkey != null && _PrjList[i].lockkey == lockkey)
{
ret.revoke = true;
}
break;
}
}
return(ret);
}
private UndoRedoSetup()
{
UtilTrace.Ini();
UndoEnable = new UndoEnableEnt();
//UndoEnable.redoRect = new System.Drawing.Rectangle(912, 95, 16, 18);
//UndoEnable.undoRect = new System.Drawing.Rectangle(884, 95, 16, 18);
//this.tabControl1.OnDrawControl += new PaintEventHandler(UndoEnable.ShowIcons);
RegEnt = new RegUndoEnt();
RegEnt.funHandler += delegate()
{
//BindToControl();
};
RegEnt.enable = UndoEnable;
//newUtilTrace.UtilTrace.ViewModel = this;
//UtilTrace.tbMain = tabControl1;
//regEnt.vm = this;
//regEnt.tb = tabControl1;
//UtilTrace.SaveHistoryTraces();
//UtilTrace.SaveHistoryTraces("tab", this.tabControl1.SelectedTab, null);
UtilTrace.RegUndo(RegEnt);
UtilTrace.ChkMainUndo += delegate()
{
//BindToControl();
RegEnt.ChkUndoEnable();
//this.Invalidate();
};
IsInitialized = false;
}
/// <summary>
/// 后后撤销
/// </summary>
/// <returns></returns>
public static UndoEnableEnt BackTrace()
{
var ret = new UndoEnableEnt();
for (var i = 0; i < _PrjList.Count; i++)
{
if (_PrjList[i].id == _currentHistoryId)
{
var ent = _PrjList[i + 1];
if ((i + 1) == (_PrjList.Count - 1))
{
ret.back = true;
}
_currentHistoryId = ent.id;
if (ent.type == "prj")
{
for (var m = i + 1; m >= 0; m--)
{
if (_PrjList[m].type != "prj")
{
_PrjList[m].doWork();
break;
}
}
//frmMan.thisProject = (Project)ent.data;
//frmMan.DoSavePipingStructure();
//ent.data = frmMan.thisProject.DeepClone();
Project.CurrentProject = (Project)ent.data;
//frmMan.DoSavePipingStructure();
ent.data = Project.GetProjectInstance.DeepClone();
}
else
{
for (var m = i + 1; m >= 0; m--)
{
if (_PrjList[m].type == "prj")
{
//frmMan.thisProject = (Project)_PrjList[m].data;
//frmMan.DoSavePipingStructure();
//_PrjList[m].data = frmMan.thisProject.DeepClone();
Project.CurrentProject = (Project)_PrjList[m].data;
_PrjList[m].data = Project.GetProjectInstance.DeepClone();
break;
}
}
ent.doWork();
}
break;
}
}
return(ret);
}
/// <summary>
/// 向前撤销
/// </summary>
/// <param name="lockkey"></param>
/// <returns></returns>
public static UndoEnableEnt RevokeTrace(string lockkey)
{
var ret = new UndoEnableEnt();
for (var i = 0; i < _PrjList.Count; i++)
{
if (_PrjList[i].id == _currentHistoryId)
{
var ent = _PrjList[i - 1];
if (ent.lockkey != null && ent.lockkey == lockkey)
{
ret.revoke = true;
}
if ((i - 1) == 0)
{
ret.revoke = true;
}
_currentHistoryId = ent.id;
if (ent.type == "prj")
{
for (var m = i - 1; m >= 0; m--)
{
if (_PrjList[m].type != "prj")
{
_PrjList[m].doWork();
break;
}
}
Project.CurrentProject = (Project)ent.data;
//frmMan.DoSavePipingStructure();
ent.data = Project.GetProjectInstance.DeepClone();
}
else
{
for (var m = i - 1; m >= 0; m--)
{
if (_PrjList[m].type == "prj")
{
//frmMan.thisProject = (Project)_PrjList[m].data;
Project.CurrentProject = (Project)_PrjList[m].data;
//frmMan.DoSavePipingStructure();
//_PrjList[m].data = frmMan.thisProject.DeepClone();
_PrjList[m].data = Project.GetProjectInstance.DeepClone();
break;
}
}
ent.doWork();
}
break;
}
}
return(ret);
}
/// <summary>
/// 构造函数
/// </summary>
public RegUndoEnt()
{
enable = new UndoEnableEnt();
}