private Bitmap GetImageByPage(float sizePerUnit, int pageIndex)
{
try
{
#region 计算皮试行最大高度
int maxPeauTestRecCount = 0;
int colFrom = pageIndex * this.ColumnsPerPage;
int colTo = (pageIndex + 1) * this.ColumnsPerPage - 1;
for (int i = colFrom; i <= colTo; i++)
{
if (this.Columns[i].Value != null && this.Columns[i].Value.PeauTestValues.Count > maxPeauTestRecCount)
{
maxPeauTestRecCount = this.Columns[i].Value.PeauTestValues.Count;
}
}
if (maxPeauTestRecCount > 1)
{
this.FooterHeight_PiShi = maxPeauTestRecCount * 1.5f;
}
else
{
this.FooterHeight_PiShi = 2f;
}
#endregion
#region 计算其它行最大高度
int maxOtherCount = 0;
int intOtherCount = 0;
for (int i = colFrom; i <= colTo; i++)
{
intOtherCount = 0;
if (this.Columns[i].Value != null && this.Columns[i].Value.Other2Values.Count > 0)
{
string strText = string.Empty;
List <string> lstValue = null;
foreach (EntityEmrTemperatureMonitorData objTemp in this.Columns[i].Value.Other2Values)
{
lstValue = new List <string>();
strText = objTemp.measureValue + " " + objTemp.measureValue2;
if (System.Text.Encoding.Default.GetBytes(strText).Length > 14)
{
int pos = 0;
for (int k = 1; k <= strText.Length; k++)
{
if (System.Text.Encoding.Default.GetBytes(strText.Substring(pos, k - pos)).Length == 14)
{
lstValue.Add(strText.Substring(pos, k - pos));
pos = k;
if (k < strText.Length && System.Text.Encoding.Default.GetBytes(strText.Substring(pos)).Length < 14)
{
lstValue.Add(strText.Substring(k));
pos = strText.Length;
}
if (pos == strText.Length)
{
break;
}
}
}
}
else
{
lstValue.Add(strText);
}
intOtherCount += lstValue.Count;
}
if (intOtherCount > maxOtherCount)
{
maxOtherCount = intOtherCount;
}
}
}
if (maxOtherCount > 1)
{
this.m_fltOtherFooterHeigth = maxOtherCount * 1.5f;
}
else
{
this.m_fltOtherFooterHeigth = 2f;
}
#endregion
#region 计算每页宽度,高度
bool recreate = false;
if (this.SizePerUnit != sizePerUnit || pageIndex != 0)
{
this.SizePerUnit = sizePerUnit;
recreate = true;
}
//计算每页宽度,高度
float colsWidth = 0;
if (this.ColumnsPerPage > 0)
{
colsWidth = this.ColumnsPerPage * (this.Columns[0].WidthUnit * this.SizePerUnit);
}
float imgWidth = this.LeftOffset + this.RowHeader.WidthUnit * this.SizePerUnit + colsWidth;
float imgHeight = this.TopOffset * 2 + (this.Caption.HeightUnit + ThreeItemConstValue.HeaderTotalHeight + this.FooterTotalHeight + (ThreeItemConstValue.MaxTemp - ThreeItemConstValue.MinTemp) * ThreeItemConstValue.RowsPerTempUnit) * this.SizePerUnit;
#endregion
#region 根据当前页计算显示的记录
string RegID = this.PatInfo.RegID;
this.VisibleColumns.Clear();
for (int i = 0; i < this.Columns.Count; i++)
{
this.Columns[i].InitCells(RegID, pageIndex);
if (i >= pageIndex * this.ColumnsPerPage && i <= ((pageIndex + 1) * this.ColumnsPerPage) - 1)
{
this.Columns[i].m_mthSetVisible(RegID, pageIndex, true);
this.VisibleColumns.Add(this.Columns[i]);
}
else
{
this.Columns[i].m_mthSetVisible(RegID, pageIndex, false);
}
}
#endregion
Bitmap img = new Bitmap((int)imgWidth + 1, (int)imgHeight + 1);
graphics = Graphics.FromImage(img);
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
this.graphics.Clear(Color.White);
this.SizePerUnit = sizePerUnit;
if (recreate)
{
Caption.Init();
}
Caption.Paint(this.PatInfo, pageIndex, pageIndex + 1 == PageCount);
RowHeader.InitCells(RegID, pageIndex);
RowHeader.Paint();
bool blnTemp = false;
foreach (DrawingDataColumn col in this.Columns)
{
col.BlnLastUp = blnTemp;
if (recreate)
{
col.InitCells(RegID, pageIndex);
}
col.Paint();
blnTemp = col.BlnLastUp;
}
return(img);
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
throw;
}
}
