/// <summary>
/// 对工作区域的各对象操作的历史记录进行Undo操作
/// </summary>
/// <param name="drawWorkspace">工作区域</param>
public void PerformAction(DrawWorkSpace drawWorkspace)
{
int countOfListHistoryUndo = drawWorkspace.ListHistoryUndo.Count;
if (countOfListHistoryUndo > 0)
{
drawWorkspace.GraphicsList.Clear();
if (countOfListHistoryUndo > 1)
{
#region 回到上一个历史记录的状态
AojReportObjectCollection lstTemp = AojCommonFnc.CopyReportObject(drawWorkspace.ListHistoryUndo[1]);
drawWorkspace.GraphicsList = lstTemp;
//记录报表设计区域历史记录Redo的相关对象集合
lstTemp = AojCommonFnc.CopyReportObject(drawWorkspace.ListHistoryUndo[0]);
drawWorkspace.ListHistoryRedo.Insert(0, lstTemp);
//每进行一次Undo操作就从Undo历史记录中去掉一个
drawWorkspace.ListHistoryUndo.RemoveAt(0);
#endregion
}
else
{
//回到历史记录的初始状态
AojReportObjectCollection lstTemp = AojCommonFnc.CopyReportObject(drawWorkspace.ListHistoryUndo[0]);
drawWorkspace.GraphicsList = lstTemp;
}
#region 对相关size进行缩放处理
foreach (AojReportObject item in drawWorkspace.GraphicsList)
{
SetObjectSizeByPagesizePercent(item, drawWorkspace.PagesizePercent);
}
#endregion
drawWorkspace.Refresh();
}
}
/// <summary>
/// 对报表设计区域为网格布局(GridStyle)时各点的距离的放大
/// </summary>
/// <param name="drawWorkspace">指定的工作区域</param>
private void SetDistanceAboutGridStyleByPagesizePercent(DrawWorkSpace drawWorkspace)
{
//指定报表设计区域为网格布局(GridStyle)时
if (drawWorkspace.GridStyleFlag)
{
drawWorkspace.DistanceAboutGridStyle = (int)(drawWorkspace.NormalDistanceAboutGridStyle * drawWorkspace.PagesizePercent);
}
}
/// <summary>
/// 对指定的工作区域的对象进行缩放的详细处理动作
/// </summary>
/// <param name="drawWorkspace">指定的工作区域</param>
public void PerformAction(DrawWorkSpace drawWorkspace)
{
//对报表设计区域为网格布局(GridStyle)时各点的距离的放大
this.SetDistanceAboutGridStyleByPagesizePercent(drawWorkspace);
//根据选择的倍率对报表设计区域的所有对象进行缩放处理
this.SetReportObjectSizeByPagesizePercent(drawWorkspace);
drawWorkspace.Refresh();
}
/// <summary>
/// 对指定的工作区域的对象进行复制的详细处理动作
/// </summary>
/// <param name="drawWorkspace">指定的工作区域</param>
public void PerformAction(DrawWorkSpace drawWorkspace)
{
#region 将指定的自定义格式的相关数据存到剪贴板上
//报表设计器区域被选中的对象
List<AojReportObject> lstObjectSelected = drawWorkspace.GraphicsList.ListObjectSelected;
//将相关数据存到剪贴板上
AojCommonFnc.SaveObjectToClipBoard(lstObjectSelected);
#endregion
}
/// <summary>
/// 对工作区域的各对象操作的历史记录进行Redo操作
/// </summary>
/// <param name="drawWorkspace">工作区域</param>
public void PerformAction(DrawWorkSpace drawWorkspace)
{
if (drawWorkspace.ListHistoryRedo.Count > 0)
{
drawWorkspace.GraphicsList.Clear();
AojReportObjectCollection lstTemp = AojCommonFnc.CopyReportObject(drawWorkspace.ListHistoryRedo[0]);
drawWorkspace.GraphicsList = lstTemp;
lstTemp = AojCommonFnc.CopyReportObject(drawWorkspace.GraphicsList);
drawWorkspace.ListHistoryUndo.Insert(0, lstTemp);
//每进行一次Redo操作就从Redo历史记录中去掉一个
drawWorkspace.ListHistoryRedo.RemoveAt(0);
#region 对相关size进行缩放处理
foreach (AojReportObject item in drawWorkspace.GraphicsList)
{
SetObjectSizeByPagesizePercent(item, drawWorkspace.PagesizePercent);
}
#endregion
drawWorkspace.Refresh();
}
}
/// <summary>
/// 根据选择的倍率对报表设计区域的所有对象进行缩放处理
/// </summary>
/// <param name="drawWorkspace">指定的工作区域</param>
private void SetReportObjectSizeByPagesizePercent(DrawWorkSpace drawWorkspace)
{
//对报表设计器中的所有对象进行遍历
foreach (AojReportObject objectItem in drawWorkspace.GraphicsList)
{
//获得选择的倍率信息
float pagesizePercent = drawWorkspace.PagesizePercent;
//根据选择的倍率对指定对象的相关size进行缩放处理
this.SetObjectSizeByPagesizePercent(objectItem, pagesizePercent);
}
}
/// <summary>
/// 对指定的工作区域的对象进行全部选中的详细处理动作
/// </summary>
/// <param name="drawWorkspace">指定的工作区域</param>
public void PerformAction(DrawWorkSpace drawWorkspace)
{
drawWorkspace.GraphicsList.SelectAll();
drawWorkspace.Refresh();
}
