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文件大小: 748kb
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上传时间: 2014-12-03
详细说明： unit uMain; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Mask, RzEdit, RzButton, ExtCtrls, IniFiles, RzTabs, ComCtrls, RzListVw, RzShellCtrls, ImgList, RzShellDialogs, RzCmboBx, QRCtrls, QuickRpt, jpeg, ShlObj, RzPanel, RzSplit, RzTreeVw, DB, ADODB, Provider, DBClient, GridsEh, DBGridEh, RzStatus; type PShellItem = ^TShellItem; TShellItem = record FullID, ID: PItemIDList; Empty: Boolean; DisplayName, TypeName: string; ImageInd ex, Size, Attributes: Integer; ModDate: string; end; TfrmMain = class(TForm) RzPageControl1: TRzPageControl; TabSheet1: TRzTabSheet; TabSheet2: TRzTabSheet; lbl1: TLabel; edt_Path1: TRzEdit; btn_o2: TButton; Button1: TButton; SplPreview: TRzSplitter; img1: TImage; RzToolbar1: TRzToolbar; RzSpacer1: TRzSpacer; ClientDS_PicCap: TClientDataSet; DataSP_PicCap: TDataSetProvider; Qry_PicCap: TADOQuery; Ds_PicCap: TDataSource; DBGridEh1: TDBGridEh; ClientDataSetH: TClientDataSet; DataSetProviderH: TDataSetProvider; QueryH: TADOQuery; DataSourceH: TDataSource; RzBtn_0: TRzBitBtn; RzBtn_1: TRzBitBtn; ImageList1: TImageList; Memo1: TMemo; ClientDS_PicCapacc_id_only: TStringField; ClientDS_PicCapname: TStringField; ClientDS_PicCapplate_num: TStringField; ClientDS_PicCapplate_type: TStringField; ClientDS_PicCapInsDate: TDateTimeField; ClientDS_PicCapAcc_ID_Only_1: TStringField; ClientDS_PicCapfDateTime: TDateTimeField; ClientDS_PicCapPicturePath1: TStringField; ClientDS_PicCapPicturePath2: TStringField; ClientDS_PicCapPicturePath3: TStringField; ClientDS_PicCapPicturePath4: TStringField; ClientDS_PicCapPicturePath5: TStringField; ClientDS_PicCapPicturePath6: TStringField; ClientDS_PicCapPicturePath7: TStringField; ClientDS_PicCapPrintCount: TIntegerField; ClientDataSetHAutoID: TAutoIncField; ClientDataSetHfPictureName: TStringField; ClientDataSetHfCarNum: TStringField; ClientDataSetHfPicturePath: TStringField; ClientDataSetHAcc_ID_Only: TStringField; TabSheet3: TRzTabSheet; sbrMain: TRzStatusBar; RzClockStatus1: TRzClockStatus; RzResourceStatus1: TRzResourceStatus; stsSection: TRzGlyphStatus; RzStatusPane1: TRzStatusPane; RzStatusPane2: TRzStatusPane; procedure btn_o2Click(Sender: TObject); procedure Button1Click(Sender: TObject); procedure FormCreate(Sender: TObject); procedure FormShow(Sender: TObject); procedure DBGridEh1Columns2UpdateData(Sender: TObject; var Text: String; var Value: Variant; var UseText, Handled: Boolean); procedure ClientDataSetHAfterScroll(DataSet: TDataSet); procedure RzButton1Click(Sender: TObject); procedure RzBtn_0Click(Sender: TObject); procedure RzBtn_1Click(Sender: TObject); private { Private declarations } procedure pListFilePic; //列出jpg图片 procedure pSendFilePic; //发送图片 procedure pDeletetblTempPicAndCarNum; //删除临时表 procedure RealIniFile; //读INI文件 procedure WriteIniFile; //写INI文件 function CreateFourDir(var aLocatPath, aFortune: string; const ExtFileName: string):boolean; //建接相对路径,返回路径 procedure AddCarNumPickList; function QueryData(Query1: TADOQuery; SqlStr: string; ExecType: Integer):Boolean; //ExecType =1 打开, function fUpdatePicturePath(Const aAcc_ID_Only, aPicturePath: String): boolean; //保存DVR1图片路径 public { Public declarations } end; var frmMain: TfrmMain; zzSourceDir: string; zzScanningPath: String; //扫描路径 implementation {$R *.dfm} uses uDM, ShellAPI, FileCtrl; procedure TfrmMain.btn_o2Click(Sender: TObject); begin //ShellExecute(Handle,'open','Explorer.exe',PChar(edt_Path1.Text),nil,1); end; procedure TfrmMain.RealIniFile; var IniFile: Tinifile; mStr: string; i: integer; begin mStr := zzSourceDir; mStr:= mStr + '\Confing.ini'; IniFile:= Tinifile.Create(mStr); mStr:= IniFile.ReadString('ItemCode', 'Path1', ''); edt_Path1.Text := mStr; end; procedure TfrmMain.WriteIniFile; var IniFile: Tinifile; mStr: string; i: integer; begin mStr := ExtractFilePath(paramstr(0)); mStr:= mStr + 'Confing.ini'; IniFile:= Tinifile.Create(mStr); IniFile.WriteString('ItemCode ', 'Path1', edt_Path1.Text); end; procedure TfrmMain.Button1Click(Sender: TObject); begin WriteIniFile; end; procedure TfrmMain.FormCreate(Sender: TObject); begin zzSourceDir:= ExtractFilePath(Application.ExeName); end; procedure TfrmMain.AddCarNumPickList; var Q: TADOQuery; mlen: integer; begin try Q := TADOQuery.Create(Self); Q.Connection := DM.Connect_PicCap; DBGridEh1.FieldColumns['fCarNum'].PickList.Clear; if QueryData(Q, 'SELECT * FROM tblMotorphoto a INNER JOIN tblMotorPhotoMaster b ON a.acc_id_only = b.acc_id_only WHERE (b.PicturePath7 IS NULL) order by b.acc_id_only desc ', 1) then if Q.RecordCount >= 1 then while not Q.Eof do begin //如粤JA838A 只显示 A838A mlen := Length(Q.FieldByName('plate_num').AsString); if mlen = 8 then DBGridEh1.FieldColumns['fCarNum'].PickList.Add(Copy(Trim(Q.FieldByName('plate_num').AsString),4,mlen - 3)) //为了使用查找方便 else DBGridEh1.FieldColumns['fCarNum'].PickList.Add(Trim(Q.FieldByName('plate_num').AsString)); //为了使用查找方便 Q.Next; end; finally Q.Free; end; end; function TfrmMain.QueryData(Query1: TADOQuery; SqlStr: string; ExecType: Integer): Boolean; begin Result:= True; with Query1, Query1.Sql do begin Close; Clear; Add(SqlStr); try if ExecType = 1 then Open else ExecSql; except Result:= False; end; end; end; procedure TfrmMain.FormShow(Sender: TObject); begin ClientDataSetH.Active := True; ClientDS_PicCap.Active := True; AddCarNumPickList; pDeletetblTempPicAndCarNum; RealIniFile; pListFilePic; end; procedure TfrmMain.DBGridEh1Columns2UpdateData(Sender: TObject; var Text: String; var Value: Variant; var UseText, Handled: Boolean); begin if Length(Text) = 5 then begin //如粤JA838A 只显示 A838A if ClientDS_PicCap.Locate('plate_num','粤J'+Text,[]) then //为了使用查找方便 ClientDataSetH.FieldByName('acc_id_only').AsString:=ClientDS_PicCap.FieldByName('acc_id_only').AsString; end else begin if ClientDS_PicCap.Locate('plate_num',Text,[]) then //为了使用查找方便 ClientDataSetH.FieldByName('acc_id_only').AsString:=ClientDS_PicCap.FieldByName('acc_id_only').AsString; end; end; procedure TfrmMain.pSendFilePic; var zCompleteCreateDir: boolean; zLocatPath, zFortune, ExtFileName, m_edt_Path1 :string; begin if FileExists(ClientDataSetH.FieldByName('fPicturePath').AsString) then ExtFileName := ChangeFileExt(ExtractFileName(ClientDataSetH.FieldByName('acc_id_only').asString),''); //去掉后缀名 zCompleteCreateDir := CreateFourDir(zLocatPath, zFortune, ExtFileName); ClientDataSetH.ApplyUpdates(1); ClientDataSetH.First; while not ClientDataSetH.Eof do begin if FileExists(ClientDataSetH.FieldByName('fPicturePath').AsString) then //文件是否存在 begin if ClientDataSetH.FieldByName('fCarNum').AsString <> EmptyStr then //是否选择了车牌 begin ExtFileName:= ClientDataSetH.FieldByName('acc_id_only').asString; //本地复制 if CopyFile(PChar(ClientDataSetH.FieldByName('fPicturePath').asString), PChar(zzSourceDir + 'PhotoBakup\'+ zLocatPath +'\' + ClientDataSetH.FieldByName('acc_id_only').asString +'_017.jpg'), False) then //存在同名文件也复制 begin end; //文件复制 if CopyFile(PChar(ClientDataSetH.FieldByName('fPicturePath').asString), PChar(edt_Path1.Text + zLocatPath +'\' + ClientDataSetH.FieldByName('acc_id_only').asString +'_017.jpg'), False) then //存在同名文件也复制 begin if fUpdatePicturePath(ClientDataSetH.FieldByName('acc_id_only').AsString, zLocatPath +'\' + ClientDataSetH.FieldByName('acc_id_only').asString +'_017.jpg') then begin DeleteFile(ClientDataSetH.FieldByName('fPicturePath').asString); ClientDataSetH.Delete; end else ClientDataSetH.Next; end else begin ShowMessage(ClientDataSetH.FieldByName('fCarNum').asString + '发送失败!'); ClientDataSetH.Next; end; end else begin ShowMessage(ClientDataSetH.FieldByName('fPictureName').asString + '图片未选择对应车牌号!'); ClientDataSetH.Next; end; end else begin ShowMessage(ClientDataSetH.FieldByName('fPicturePath').asString + '文件不存在!'); end; //ClientDataSetH.Next; end; end; function TfrmMain.CreateFourDir(var aLocatPath, aFortune: string; const ExtFileName: string): boolean; var zs1, zs2: string; begin Result:= True; zs1 := Copy(ExtFileName,11,8); //文件名序号年月日 zs2 := Copy(ExtFileName,19,4); //文件名序号后四位 aLocatPath := zs1 + '\' + zs2; //目标目录 if not DirectoryExists(edt_Path1.Text + aLocatPath) then //如果目录不存在(不合法文件) if not ForceDirectories(edt_Path1.Text + aLocatPath) then Result:= False; aLocatPath := zs1 + '\' + zs2; //本地目录 if not DirectoryExists(zzSourceDir +'PhotoBakup\' + aLocatPath) then //如果目录不存在(不合法文件) if not ForceDirectories(zzSourceDir +'PhotoBakup\' + aLocatPath) then Result:= False; end; function TfrmMain.fUpdatePicturePath(Const aAcc_ID_Only, aPicturePath: String): boolean; var Q: TADOQuery; begin try Q := TADOQuery.Create(Self); Q.Connection := DM.Connect_PicCap; if QueryData(Q, 'UPDATE tblMotorPhotoMaster SET PicturePath7 = ' + QuotedStr(aPicturePath) + ' WHERE Acc_ID_Only = ' + QuotedStr(aAcc_ID_Only), 0) then Result := True; finally Q.Free; end; end; procedure TfrmMain.pDeletetblTempPicAndCarNum; var Q: TADOQuery; begin ClientDataSetH.First; while not ClientDataSetH.Eof do begin ClientDataSetH.Delete; end; ClientDataSetH.ApplyUpdates(1); end; procedure TfrmMain.ClientDataSetHAfterScroll(DataSet: TDataSet); begin if ClientDataSetH.Active then begin if FileExists(ClientDataSetH.FieldByName('fPicturePath').AsString) then begin img1.Picture.LoadFromFile(ClientDataSetH.FieldByName('fPicturePath').AsString); RzStatusPane1.Caption := ClientDataSetH.FieldByName('fPicturePath').AsString; RzStatusPane2.Caption := ClientDataSetH.FieldByName('acc_id_only').AsString; end else begin img1.Hint:= EmptyStr; img1.Picture := nil; end; end; end; procedure TfrmMain.pListFilePic; var sr: TSearchRec; begin if FindFirst(zzSourceDir+'*.jpg', faAnyFile, sr) = 0 then begin repeat if pos('.jpg',lowercase(sr.Name))>0 then if not ClientDataSetH.Locate('fPictureName',sr.Name,[]) then begin ClientDataSetH.Append; ClientDataSetH.FieldByName('fPictureName').AsString:= sr.Name; ClientDataSetH.FieldByName('fPicturePath').AsString:= ExpandFileName(sr.Name); end; until FindNext(sr) <> 0; FindClose(sr); end else begin img1.Picture:= nil; img1.Hint := EmptyStr; end; end; procedure TfrmMain.RzButton1Click(Sender: TObject); begin pListFilePic; end; procedure TfrmMain.RzBtn_0Click(Sender: TObject); begin pDeletetblTempPicAndCarNum; //删除临时表 pListFilePic; AddCarNumPickList; end; procedure TfrmMain.RzBtn_1Click(Sender: TObject); begin pSendFilePic; end; end. ...展开收缩
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