vw_supply.cpp

速达开源ERP系统

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "VW_Supply.h"
#include "VW_Pgd.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "QueryBaseForm"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmVW_Supply *frmVW_Supply;
//---------------------------------------------------------------------------
__fastcall TfrmVW_Supply::TfrmVW_Supply(TComponent* Owner)
        : TQueryBaseForm(Owner)
{
 FilterStr="";
 sSQL="";
 LateBillCode="";
 sgSupply->RowCount=1;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::tbQueryClick(TObject *Sender)
{
  if(!ShowQueryWindow())
    return;
  try{
    StartWaitForm("正在查询,请稍候...");
    FillGridWithData();
  }
  __finally
  {
    EndWaitForm();
  }
}
//---------------------------------------------------------------------------
bool __fastcall TfrmVW_Supply::ShowQueryWindow()
{
  TfrmQuForm *FQuery=new TfrmQuForm(this,this->Name);
  FQuery->ShowModal();
  if(FQuery->CancelQuery)
    return false;
  FilterStr=FQuery->CreateSqlString;
  delete FQuery;
  return true;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::ClearControl(bool BringToNext)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::GetDataFromComObject()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::WaitUserInput()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::RefreshGridData(int mAction)
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::DisplayBill()
{
 return;
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::GetBill(AnsiString BillID)
{
 return;
}
//---------------------------------------------------------------------------
//获取查询语句
AnsiString __fastcall TfrmVW_Supply::GetQueryStr()
{
 AnsiString Selectstr,Fromstr,Wherestr,Orderstr;
 Selectstr="select distinct "
          +AnsiString("SupplyCode, ")          //供应商代码
          +AnsiString("SupplyName, ")          //供应商名称
          +AnsiString("AreaName, ")          //地区代码
          +AnsiString("PtypeName, ")          //供应商类型
          +AnsiString("SupplyCredit, ")        //信誉等级
          +AnsiString("SupplyLinkman, ")       //联系人
          +AnsiString("CurrencyName, ")      //币种
          +AnsiString("TaxName, ")       //税码
          +AnsiString("SupplyCancel ");       //是否停用
 Fromstr=" from SDVW_Supply ";
 if(FilterStr=="")
  Wherestr="";
 else
  Wherestr=" where "+FilterStr;
 Orderstr=" order by SupplyCode ";
 sSQL=Selectstr+Fromstr+Wherestr+Orderstr;
 return(sSQL);
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::FillGridWithData()
{
 TComResultSet *RsQuery;
 AnsiString ItemStr,sSql;
 //获取查询语句
 sSql=GetQueryStr();
 if(sSql=="")
  return;
 sgSupply->RowCount=1;
 LateBillCode="";
 RsQuery=NewResultSet();
 RsQuery->Open(sSql,"");
 RsQuery->MoveFirst();
 while( RsQuery->Eof == 0)
 {
  ItemStr=     RsQuery->FieldByName("SupplyCode")+
          "\t"+RsQuery->FieldByName("SupplyName")+
          "\t"+RsQuery->FieldByName("AreaName")+
          "\t"+RsQuery->FieldByName("PtypeName")+
          "\t"+RsQuery->FieldByName("SupplyCredit")+
          "\t"+RsQuery->FieldByName("SupplyLinkman")+
          "\t"+RsQuery->FieldByName("CurrencyName")+
          "\t"+RsQuery->FieldByName("TaxName")+
          "\t"+(RsQuery->FieldByName("SupplyCancel")=="1"?"是":"否");
  sgSupply->AddItem(ItemStr);
  RsQuery->MoveNext();
 }
 RsQuery->Close();
 delete RsQuery;
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmVW_Supply::DataConvert(AnsiString sFieldName,AnsiString sFieldValue)
{
 sFieldName=UpperCase(sFieldName);
 return("");
}
//---------------------------------------------------------------------------
//获取查询语句
AnsiString __fastcall TfrmVW_Supply::GetDetailQueryStr()
{
 AnsiString Selectstr,Fromstr,Wherestr,Orderstr;
 if(sgSupply->RowCount < 2 || sgSupply->Row == 0 )    //当前行无效
  return("");
 Selectstr="select "
          +AnsiString("PgdGoodsCode, ")        //货物代码
          +AnsiString("GoodsName, ")           //货物名称
          +AnsiString("PgdCode, ")             //供应商货物代码
          +AnsiString("PgdName, ")             //供应商货物名称
          +AnsiString("PgdPot, ")              //供应时间
          +AnsiString("PgdPoc ");              //供应能力
 Fromstr=" from SDVW_Pgd ";
/*
 if(FilterStr=="")
  Wherestr="";
 else
  Wherestr=" where "+FilterStr;
*/
 Wherestr=" where PgdSupplyCode='"+sgSupply->Cells[0][sgSupply->Row]+"'";
 Orderstr=" order by PgdGoodsCode ";
// sSQL=Selectstr+Fromstr+Wherestr+Orderstr;
 return(Selectstr+Fromstr+Wherestr+Orderstr);
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::FillGridWithDetail()
{
 TComResultSet *RsQuery;
 AnsiString ItemStr,sSql;
 TfrmVW_Pgd *p;
 //获取查询语句
 sSql=GetDetailQueryStr();
 if(sSql=="")
  return;
 try
 {
  p=new TfrmVW_Pgd(this);
  p->lblSupplyCode->Caption=sgSupply->Cells[0][sgSupply->Row];
  p->sgPgd->RowCount=1;
  RsQuery=NewResultSet();
  RsQuery->Open(sSql,"");
  RsQuery->MoveFirst();
  while( RsQuery->Eof == 0)
  {
   ItemStr=    RsQuery->FieldByName("PgdGoodsCode")+
          "\t"+RsQuery->FieldByName("GoodsName")+
          "\t"+RsQuery->FieldByName("PgdCode")+
          "\t"+RsQuery->FieldByName("PgdName")+
          "\t"+RsQuery->FieldByName("PgdPot")+
          "\t"+RsQuery->FieldByName("PgdPoc");
   p->sgPgd->AddItem(ItemStr);
   RsQuery->MoveNext();
  }
  RsQuery->Close();
  if(p->sgPgd->RowCount > 1)
   p->ShowModal();
 }
 __finally
 {
  delete RsQuery;
  delete p;
 }
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::muFirstClick(TObject *Sender)
{
 if(sgSupply->RowCount > 1)
 {
  sgSupply->Row=1;
 }

}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::tbPreviousClick(TObject *Sender)
{
 if(sgSupply->RowCount > 1 && sgSupply->Row > 1)
 {
  sgSupply->Row=sgSupply->Row-1;
 }
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::muNextClick(TObject *Sender)
{
 if(sgSupply->RowCount > 1 && sgSupply->Row < sgSupply->RowCount-1)
 {
  sgSupply->Row=sgSupply->Row+1;
 }
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::muLastClick(TObject *Sender)
{
 if(sgSupply->RowCount > 1)
 {
  sgSupply->Row=sgSupply->RowCount-1;
 }
}
//---------------------------------------------------------------------------
void __fastcall TfrmVW_Supply::tbRefreshClick(TObject *Sender)
{
 if(sSQL=="")
  return;
 FillGridWithData();
}
//---------------------------------------------------------------------------




void __fastcall TfrmVW_Supply::sgSupplyDblClick(TObject *Sender)
{
 int ARow=sgSupply->Row;
 if(ARow>0)
 {
  FillGridWithDetail();
 }
}
//---------------------------------------------------------------------------