public void ExecStatistic(DataRowView drv, bool endGroup)
{
bool findEnd = false;
if (!first)
{
if (GroupField >= 0 && !endGroup) //如果上级组没有发现组结束,则本组进行判断,否则按上级组的结论执行
{
object o = drv[GroupField];
string tempVal = null;
if (o != null && o != DBNull.Value)
{
tempVal = o.ToString().Trim();
}
string tempVal0 = null;
if (groupValue != null && groupValue != DBNull.Value)
{
tempVal0 = groupValue.ToString().Trim();
}
if (tempVal0 != tempVal)
{
endGroup = true;
findEnd = true; //当前组发现了新的分组。
}
}
}
//让子组先更新
if (SubGroup != null)
{
SubGroup.ExecStatistic(drv, endGroup);
}
//输出本组当前结果
if (endGroup)
{
double[] hsl = ColorTransform.RGB2HSL((uint)baseColor);
uint ccc = ColorTransform.HSL2RGB(hsl[0] + groupLevel * deltaH, hsl[1] + groupLevel * deltaS / 100.0, hsl[2] + groupLevel * deltaL / 100.0);
Color color = Color.FromArgb((int)ccc);
TableRow row = new TableRow();
outputTable.Rows.Add(row);
for (int i = 0; i < groupNum; i++)
{
TableCell tcell = new TableCell();
row.Cells.Add(tcell);
if (i >= GroupLevel)
{
tcell.CssClass = "LanStatGroupCell2";
tcell.BackColor = color;
}
else
{
tcell.CssClass = "LanStatGroupCell1";
}
if (i != GroupLevel || groupValue == null || groupValue == DBNull.Value)
{
tcell.Text = " ";
}
else
{
string fieldName = drv.Row.Table.Columns[GroupField].ColumnName;
string val = TableField.ValueToString(groupValue, dynamicTable[fieldName].Format);
if (!dynamicTable[fieldName].UseClassValue)
{
val = groupValue.ToString().Trim();
if (dynamicTable[fieldName].ShowType == ShowType.COMBOBOX)
{
NameValueCollection vals = dynamicTable.GetClassVals(fieldName);
if (vals != null && vals[val] != null)
{
val = vals[val].Trim();
}
}
else if (dynamicTable[fieldName].ShowType == ShowType.CHECKBOX)
{
NameValueCollection vals = dynamicTable.GetClassVals(fieldName);
if (vals != null)
{
string[] keys = val.Split(',');
for (int ii = 0; ii < keys.Length - 1; ii++)
{
string v = vals[keys[ii]];
if (v != null)
{
keys[ii] = v.Trim();
}
}
val = string.Join(",", keys, 0, keys.Length - 1);
}
}
}
if (!forExport)
{
if (dynamicTable[fieldName].ShowType == ShowType.HTML ||
dynamicTable[fieldName].ShowType == ShowType.HTMLEDIT ||
dynamicTable[fieldName].ShowType == ShowType.HTMLOUTEREDIT)
{
tcell.Attributes.Add("dreamanHtml", val);
tcell.ToolTip = "";
tcell.Text = "<a onclick='openHtml(this)' href='#' title='点此查看HTML字段的内容...'>查看内容</a>";
}
else if (dynamicTable[fieldName].ShowType == ShowType.FILE ||
dynamicTable[fieldName].ShowType == ShowType.FILEUPLOAD)
{
tcell.ToolTip = val;
tcell.Text = val;
}
else if (dynamicTable[fieldName].ShowType == ShowType.RAWVALUE)
{
tcell.ToolTip = "";
tcell.Text = val;
}
else if (val.Length > maxFieldWidth + 1)
{
tcell.ToolTip = val;
tcell.Text = val.Substring(0, maxFieldWidth) + "...";
}
else
{
tcell.ToolTip = val;
tcell.Text = val;
}
}
else
{
tcell.ToolTip = "";
tcell.Text = val;
}
}
}
foreach (StatisticField field in fields)
{
string fieldName = drv.Row.Table.Columns[field.Index].ColumnName;
if (dynamicTable[fieldName].ShowType == ShowType.HIDDEN)
{
continue;
}
if (dynamicTable[fieldName].ShowType == ShowType.NOVALUE)
{
continue; //分组字段不产生新列
}
TableCell tcell = new TableCell();
tcell.CssClass = "LanStatGroupCell3";
row.Cells.Add(tcell);
tcell.BackColor = color;
if (field.Type == StatisticFieldType.COUNT || field.Type == StatisticFieldType.DISTINCTCOUNT)
{
tcell.Text = "" + field.Type + ":" + field.Value.ToString("###,###,###,###");
}
else
{
tcell.Text = "" + field.Type + ":" + TableField.ValueToString(field.Value, dynamicTable[fieldName].Format);
}
}
//当前组结果输出完毕,清空统计值以开始新组统计
foreach (StatisticField field in fields)
{
field.Reset();
}
}
//计算统计值
if (GroupField >= 0)
{
object o = drv[GroupField];
if (o == null || o == DBNull.Value)
{
groupValue = null;
}
else
{
groupValue = o;
}
}
foreach (StatisticField field in fields)
{
field.Calculate(drv[field.Index]);
}
//检查看是否要输出数据行
if (first)
{
//首先输出第一个分组的数据
if (GroupLevel < 0 && GroupField < 0)
{
DisplayRow(drv, false);
}
first = false;
}
else if (findEnd) //本组发现的新分组，则应由本组输出数据行
{
DisplayRow(drv, true);
}
else if (!endGroup && SubGroup == null) //到达最低级分组时没有发现新分组，则由最低级分组输出数据行
{
DisplayRow(drv, false);
}
}
