/// <summary>
/// 添加数值主键
/// </summary>
/// <param name="num">数值</param>
/// <param name="newRow">数据行</param>
private FCDataRow addKey(double num)
{
if (m_keys.size() == 0 || num > m_keys.get(m_keys.size() - 1))
{
m_keys.push_back(num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.push_back(newRow);
return(newRow);
}
else
{
int begin = 0;
int end = m_keys.size() - 1;
int sub = end - begin;
while (sub > 1)
{
int half = begin + sub / 2;
double hf = m_keys.get(half);
if (hf > num)
{
end = half;
}
else if (hf < num)
{
begin = half;
}
sub = end - begin;
}
if (num < m_keys.get(begin))
{
m_keys.insert(begin, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(begin, newRow);
return(newRow);
}
else if (num > m_keys.get(end))
{
m_keys.insert(end + 1, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(end + 1, newRow);
return(newRow);
}
else
{
m_keys.insert(begin + 1, num);
FCDataRow newRow = new FCDataRow(m_colsCapacity, m_colsStep);
m_rows.insert(begin + 1, newRow);
return(newRow);
}
}
}
/// <summary>
/// 过滤查找
/// </summary>
public void filterSearch()
{
String sText = m_searchTextBox.Text.ToUpper();
m_grid.beginUpdate();
m_grid.clearRows();
int row = 0;
CList <Security> securities = SecurityService.FilterCode(sText);
if (securities != null)
{
int rowCount = securities.size();
for (int i = 0; i < rowCount; i++)
{
Security security = securities.get(i);
FCGridRow gridRow = new FCGridRow();
m_grid.addRow(gridRow);
gridRow.addCell(0, new FCGridStringCell(security.m_code));
gridRow.addCell(1, new FCGridStringCell(security.m_name));
row++;
}
}
securities.delete();
m_grid.endUpdate();
}
/// <summary>
/// 清除数据
/// </summary>
public virtual void clear()
{
if (m_keys != null)
{
m_keys.clear();
}
if (m_rows != null)
{
for (int i = 0; i < m_rows.size(); i++)
{
FCDataRow row = m_rows.get(i);
if (row != null)
{
row.delete();
}
}
m_rows.clear();
}
}
/// <summary>
/// 填充空间
/// </summary>
/// <param name="columns">列名</param>
public void fillEmpty(int columns)
{
if (m_values != null)
{
int size = m_values.size();
if (size >= 0)
{
for (int i = size; i < columns; i++)
{
m_values.insert(i, double.NaN);
}
}
}
}
/// <summary>
/// 添加列
/// </summary>
/// <param name="colName">列名</param>
public virtual void addColumn(int colName)
{
int[] column = new int[] { colName, m_columns.size() };
if (m_columns.size() == 0)
{
m_columns.push_back(column);
}
else
{
int begin = 0;
int end = m_columns.size() - 1;
int sub = end - begin;
while (sub > 1)
{
int half = begin + sub / 2;
int hf = m_columns.get(half)[0];
if (hf > colName)
{
end = half;
}
else if (hf < colName)
{
begin = half;
}
sub = end - begin;
}
if (colName < m_columns.get(begin)[0])
{
m_columns.insert(begin, column);
fillEmpty();
return;
}
else if (colName > m_columns.get(end)[0])
{
m_columns.insert(end + 1, column);
fillEmpty();
return;
}
else
{
m_columns.insert(begin + 1, column);
fillEmpty();
return;
}
}
}