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| public class PrintDbLocal : PrintDbBase
{
string m_sPrintedField = "已打印";
public string m_DbConnectString = "$Npgsql$Database=LocalDB;Host=LocalHost;Port=5432;Username=postgres;Password=123";
public string m_PrintTable = "四轮表";
public string m_Condition = "";
public override void SelectExcelTemplateConfig(string sDefExcelTemplate)
{
base.SelectExcelTemplateConfig(sDefExcelTemplate);
m_DbConnectString = cfg.Sub("DbConnectString").GetValue(m_DbConnectString).zString();
m_PrintTable = cfg.Sub("MainTable").GetValue(m_PrintTable).zString();
m_Condition = cfg.Sub("Condition").GetValue(m_Condition).zString();
string tmpPrint = cfg.Sub("PrinterName").GetValue("").zString();
if (tmpPrint != "")
m_PrinterName = tmpPrint;
}
public override void ShowConfig()
{
XmlConfigurationEdit edit = new XmlConfigurationEdit(cfgBoot, m_sDefExcelName);
edit.ShowDialog();
}
public override void ShowExcelConfig(string exfilter = "")
{
string sql = CreateMultiTableConfigSqlString(m_PrintTable.Split(';'));
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.FillSchema(dt, SchemaType.Mapped);
Dictionary<string, string> dicData = new Dictionary<string, string>();
foreach (DataColumn dc in dt.Columns)
dicData.Add(dc.ColumnName, string.Empty);
DataChange(dicData);
GetPrintExcel().ExcelConfig(dicData, exfilter);
}
public override void ManualFindData_Time(DateTime tFrom, DateTime tTo)
{
string sql = string.Format("select [ID],[VIN],[已打印],[测试时间] from [{0}] where [测试时间] > '{1}' and [测试时间] < '{2}'".ToLgsSQL(),
m_PrintTable.Split(';')[0], tFrom.ToString(), tTo.ToString());
sql = LgsToSQL(sql);
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.Fill(dt);
ManualDataTable = dt;
}
public override void ManualFindData_VIN(string sVIN)
{
string sql = string.Format("select [ID],[VIN],[已打印],[测试时间] from [{0}] where [VIN] like '%{1}%'".ToLgsSQL(),
m_PrintTable.Split(';')[0], sVIN);
sql = LgsToSQL(sql);
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.Fill(dt);
ManualDataTable = dt;
}
public override Dictionary<string, string> ManualFromIndex(int index)
{
Dictionary<string, string> datas = new Dictionary<string, string>();
string sID = ManualDataTable.Rows[index][1].zString();
string sql = CreateMultiTableSqlString(m_PrintTable.Split(';'), sID);
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.Fill(dt);
DataRow dr = dt.Rows[0];
foreach (DataColumn dc in dt.Columns)
datas.Add(dc.ColumnName, dr[dc].zString());
DataChange(datas);
return datas;
}
public override void ManualUpdateIndex(int index)
{
ManualDataTable.Rows[index][Lgs.To("已打印")] = "Y";
string sID = ManualDataTable.Rows[index][0].zString();
string sql = string.Format("update [{0}] set [已打印] = 'Y' where [ID] = {1}",
m_PrintTable.Split(';')[0], sID);
sql = LgsToSQL(sql);
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.Fill(dt);
}
bool CheckCondition(DataTable dt)
{
if (!m_Condition.Contains('='))
return true;
string[] ss = m_Condition.Split('=');
string tmpField = ss[0].Trim();
string tmpSign = ss[1].Trim();
if (dt.Columns.Contains(tmpField))
{
return dt.Rows[0][tmpField].zString().StartsWith(tmpSign);
}
return true;
}
public override void AutoPrintSave_SQL(ExcelPrintSaveOption ExOption, string sql)
{
DbDataAdapter m_adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable m_dt = new DataTable();
m_adap.Fill(m_dt);
if (m_dt.Rows.Count <= 0)
return;
DataRow dr = m_dt.Rows[0];
if (CheckCondition(m_dt))
{
Dictionary<string, string> dicData = new Dictionary<string, string>();
foreach (DataColumn dc in m_dt.Columns)
dicData.Add(dc.ColumnName, dr[dc].zString());
DataChange(dicData);
string sVIN = "12345678901234567";
if (dicData.ContainsKey("VIN"))
sVIN = dicData["VIN"];
string SaveFile = ToSaveFile(m_sDefExcelName, sVIN);
ExcelPrintSave(ExOption, dicData, SaveFile);
}
string sID = dr["ID"].zString();
sql = string.Format("update [{0}] set [已打印] = 'Y' where [ID] = {1}",
m_PrintTable.Split(';')[0], sID);
sql = LgsToSQL(sql);
DbDataAdapter adap = BConnString.CreateDataAdapter(sql, m_DbConnectString);
DataTable dt = new DataTable();
adap.Fill(dt);
}
public override void AutoPrintSave(ExcelPrintSaveOption ExOption)
{
if (!m_bAutoPrint)
return;
string sql = string.Format("select * from [{0}] where [已打印] = 'N' or [已打印] is null order by [ID] desc".ToLgsSQL(),
m_PrintTable.Split(';')[0]);
sql = LgsToSQL(sql);
AutoPrintSave_SQL(ExOption, sql);
}
public override void AutoPrintSave_VIN(ExcelPrintSaveOption ExOption, string vin)
{
string sql = string.Format("select * from [{0}] where [VIN] = '{1}' order by [ID] desc".ToLgsSQL(),
m_PrintTable.Split(';')[0], vin);
sql = LgsToSQL(sql);
AutoPrintSave_SQL(ExOption, sql);
}
private string CreateMultiTableConfigSqlString(string[] tableNames)
{
StringBuilder uploadSql = new StringBuilder();
if (tableNames.Length > 1)
{
uploadSql.Append(string.Format("select * from [{0}] ", tableNames[0]));
foreach (string tName in tableNames)
{
if (tName == tableNames[0])
continue;
uploadSql.Append(string.Format("left join [{0}] on [{1}].[VIN]=[{0}].[VIN]", tName, tableNames[0]));
}
uploadSql.Append(string.Format(" where 1=0"));
}
else
uploadSql.Append(string.Format("select * from [{0}] where 1=0",tableNames[0]));
return uploadSql.ToString();
}
private string CreateMultiTableSqlString(string[] tableNames, string VIN)
{
StringBuilder uploadSql = new StringBuilder();
if (tableNames.Length > 1)
{
uploadSql.Append(string.Format("select * from [{0}] ", tableNames[0]));
foreach (string tName in tableNames)
{
if (tName == tableNames[0])
continue;
uploadSql.Append(string.Format("left join lateral (select * from [{0}] where [{0}].[VIN]=[{1}].[VIN] order by [{0}].[ID] desc limit 1) as {0} on true ", tName, tableNames[0]));
}
uploadSql.Append(string.Format("order by [{0}].[ID] desc ", tableNames[0]));
}
else
uploadSql.Append(string.Format("select * from [{0}] where [{0}].[ID]='{1}' order by [{0}].[ID] desc",
tableNames[0], VIN));
return uploadSql.ToString();
}
}
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