Measure/Forms/ReportsFrm.pas

unit ReportsFrm;

interface

// 导出PDF须定义该编译指令
{$DEFINE cplPrint}
// 导出Excel须定义该编译指令
{$DEFINE cplOutputToExcelRange}

uses
  ProjectData, ScFileArchiver, ReportManager, ConditionalDefines,
  PrintComTypeDefUnit, ADODB, DB, ReportPrepare, ReportConnection,
  AuditSelectFrm,
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, PrintCom, PrintComXML, ExtCtrls, ExTreeView, ImgList,
  dxBarExtItems, dxBar, ComCtrls, ToolWin, StdCtrls;

type
  TReportsForm = class(TForm)
    xmReports: TdxBarManager;
    xlbPrint: TdxBarLargeButton;
    xlbToExcel: TdxBarLargeButton;
    xlbToPDF: TdxBarLargeButton;
    xlbRealSize: TdxBarLargeButton;
    xlbOnePage: TdxBarLargeButton;
    xlbTwoPage: TdxBarLargeButton;
    xlbFourPage: TdxBarLargeButton;
    xcbPages: TdxBarCombo;
    xlbFirstPage: TdxBarLargeButton;
    xlbPrePage: TdxBarLargeButton;
    xlbNextPage: TdxBarLargeButton;
    xlbLastPage: TdxBarLargeButton;
    xcbStartPage: TdxBarCombo;
    xcbEndPage: TdxBarCombo;
    xlbSetup: TdxBarLargeButton;
    xlbClose: TdxBarLargeButton;
    xlbPrintCurPage: TdxBarLargeButton;
    dxcciSafePrint: TdxBarControlContainerItem;
    ilstLarge: TImageList;
    pnlReportsList: TPanel;
    extvReport: TExTreeView;
    sprReportPreview: TSplitter;
    sbReportsPreview: TScrollBox;
    PreviewBox: TImage;
    PreviewComXML: TPrintComXML;
    ilstTree: TImageList;
    pnlTopButton: TPanel;
    tobaTemplateManager: TToolBar;
    tbImportSrt: TToolButton;
    tbExportSrt: TToolButton;
    tbDeleteSrt: TToolButton;
    ilstTemplateContorl: TImageList;
    pnlPaperSize: TPanel;
    rdbtnA3: TRadioButton;
    rdbtnA4: TRadioButton;
    chkFillZero: TCheckBox;
    dxcciPageSize: TdxBarControlContainerItem;
    pnlExcelMode: TPanel;
    chkExcelMode: TCheckBox;
    chkExcel2010: TCheckBox;
    dxcciExcelMode: TdxBarControlContainerItem;
    pnlReports: TPanel;
    procedure PreviewComXMLGetDataConnection(var ADOCon: TADOConnection);
    procedure xlbRealSizeClick(Sender: TObject);
    procedure xlbOnePageClick(Sender: TObject);
    procedure xlbTwoPageClick(Sender: TObject);
    procedure xlbFourPageClick(Sender: TObject);
    procedure xlbFirstPageClick(Sender: TObject);
    procedure xlbPrePageClick(Sender: TObject);
    procedure xlbNextPageClick(Sender: TObject);
    procedure xlbLastPageClick(Sender: TObject);
    procedure xcbPagesChange(Sender: TObject);
    procedure xlbPrintCurPageClick(Sender: TObject);
    procedure xcbStartPageChange(Sender: TObject);
    procedure xlbPrintClick(Sender: TObject);
    procedure xlbToPDFClick(Sender: TObject);
    procedure xlbToExcelClick(Sender: TObject);
    procedure extvReportClick(Sender: TObject);
    procedure xlbCloseClick(Sender: TObject);
    procedure tbImportSrtClick(Sender: TObject);
    procedure tbDeleteSrtClick(Sender: TObject);
    procedure tbExportSrtClick(Sender: TObject);
    procedure PreviewComXMLContentDisplay(var contentFontRec: TFontRec;
      dataType: Integer; isReading: Boolean; DrawType: Integer;
      isPrinting: Boolean);
    procedure xlbSetupClick(Sender: TObject);
    procedure PreviewComXMLCrossTabLabelShow(valIDX: Integer; var ExLeft,
      ExRight: Double; var isShow: Boolean; CrsTabShowType: Integer);
    procedure rdbtnA4Click(Sender: TObject);
    procedure chkFillZeroClick(Sender: TObject);
    procedure PreviewComXMLGetDatasetEvent(DatasetInfo: PDatasetInfoRec;
      var ADataset: TDataSet);
  private
    FProjectData: TProjectData;
    FCurPage: Integer;
    FiPageGroup: Integer;
    FiCenterPerPage: Integer;
    FbNormal : Boolean;
    FDisplayCount: Integer;

    FLockForm: Boolean;

    // 数据库管理
    FReportCon: TReportConnection;
    // 报表数据准备
    FReportDataPrepare: TReportPrepare;

    procedure InitPageSettings;
    procedure InitFont;
    procedure InitPaperSettings(ATemplate: TTemplateNode);

    function GetHintStr: string;

    function AddClassNode(AParent: TExTreeNode; const AName: string): TExTreeNode;
    function GetClassNode(ANode: TTemplateNode): TExTreeNode;
    function GetSubClassNode(AClassNode: TExTreeNode; ANode: TTemplateNode): TExTreeNode;
    procedure AddReportTemplate(ANode: TTemplateNode);
    procedure LoadReportTemplets;

    procedure SaveAuditOpinion(ATemplate: TTemplateNode);
    procedure SaveReportInteractData(ATemplate: TTemplateNode);

    procedure ResizePreviewBox;
    procedure PreviewReportCurPage;
    procedure RepaintCurPagePreview;
    procedure LoadTemplet(ATemplate: TTemplateNode);
    procedure LoadTempletAndDisplay;

    procedure BeforeExport;
    procedure AfterExport;

    procedure LoadExcelBorder(var Border : TColumnLineRec);
    procedure PrintReport(ATemplateNode: TTemplateNode; isPDF, isExcel: boolean;
      ExcelOutputName, TemplateFileName: string);

    procedure ExportXlsReport(AStartPage, AEndPage: Integer; const AFileName: string);
    procedure ExportCurXlsReport;
    procedure ExportAllSelectedXlsReports;
    procedure PrintAllSelectedReports;
    procedure ExportAllSelectedPDFReports;

    procedure SetProjectData(const Value: TProjectData);
    procedure SetCurPage(const Value: Integer);
    function GetPrintEndPage: Integer;
    function GetPrintStartPage: Integer;
    function GetPageCount: Integer;
    function GetPrecededCount: Integer;
    function GetExcelMode: TOutputExcelMode;
    function GetIsExcel2010: Boolean;
  public
    destructor Destroy; override;

    procedure InitFormView;
    procedure InitReportSettings(ATemplate: TTemplateNode = nil);

    property ProjectData: TProjectData read FProjectData write SetProjectData;
    // 当前预览的页码
    property CurPage: Integer read FCurPage write SetCurPage;
    // 显示几页
    property DisplayCount: Integer read FDisplayCount write FDisplayCount;
    // 翻到的页数（例如：当前显示9页，显示4页，则翻到的页数为3）
    property PrecededCount: Integer read GetPrecededCount;
    property PrintStartPage: Integer read GetPrintStartPage;
    property PrintEndPage: Integer read GetPrintEndPage;
    property PageCount: Integer read GetPageCount;
    property ExcelMode: TOutputExcelMode read GetExcelMode;
    property IsExcel2010: Boolean read GetIsExcel2010;

    property LockForm: Boolean read FLockForm write FLockForm;
  end;

  procedure DisplayReportsForm(AProjectData: TProjectData);

implementation

uses
  UtilMethods, Math, DirectPrintUnit, Globals, ZhAPI, ReportAdjustFrm,
  Contnrs, mEncryptUnit, Printers, WinSpool, MainFrm, ConstUnit,
  GclBillsGatherModel;

{$R *.dfm}

procedure DisplayReportsForm(AProjectData: TProjectData);
var
  ReportsForm: TReportsForm;
begin
  ReportsForm := TReportsForm.Create(nil);
  {ReportsForm.BorderIcons := ReportsForm.BorderIcons - [biMaximize];
  ReportsForm.WindowState := wsMaximized;}
  ReportsForm.ProjectData := AProjectData;
  ReportsForm.InitReportSettings;
  ReportsForm.InitFormView;
  try
    ReportsForm.ShowModal;
  finally
    ReportsForm.Free;
    AProjectData.ClearReportCacheData;
  end;
end;

{ TReportsForm }

procedure TReportsForm.LoadReportTemplets;
var
  iTemplate: Integer;
  TemplateNode: TTemplateNode;
  ClassNode: TExTreeNode;
begin
  extvReport.Items.Clear;
  for iTemplate := 0 to ReportTemplateManager.Count - 1 do
  begin
    TemplateNode := ReportTemplateManager.Template[iTemplate];
    AddReportTemplate(TemplateNode);
  end;
  extvReport.AlphaSort;

  // 强制展开全部节点
  // 某些情况下，创建节点处的展开方法失效
  ClassNode := extvReport.Items.GetFirstNode;
  while Assigned(ClassNode) do
  begin
    ClassNode.ForcedExpand(True);
    ClassNode := ClassNode.getNextSibling;
  end;

  extvReport.Selected := extvReport.Items.GetFirstNode;
end;

procedure TReportsForm.LoadTempletAndDisplay;

  procedure ResetReportsVariant;
  var
    iPage: Integer;
  begin
    FbNormal := False;
    xcbPages.Items.Clear;
    for iPage := 1 to PreviewComXML.TotalPages do
      xcbPages.Items.Add(IntToStr(iPage));
    xcbStartPage.Items.Assign(xcbPages.Items);
    xcbStartPage.ItemIndex := 0;
    xcbEndPage.Items.Assign(xcbPages.Items);
    xcbEndPage.ItemIndex := xcbEndPage.Items.Count - 1;
    xlbRealSize.Down := True;
    DisplayCount := 1;
    CurPage := 1;
  end;

  procedure WaringAndEmptyPreview(AStr: string);
  var
    OldBrushColor, OldPenColor: TColor;
  begin
    TipMessage(AStr, Handle);
    OldBrushColor := PreviewBox.Canvas.Brush.Color;
    OldPenColor := PreviewBox.Canvas.Pen.Color;
    try
      PreviewBox.Canvas.Brush.Color := clBtnFace;
      PreviewBox.Canvas.Pen.Color := clBlack;
      PreviewBox.Canvas.Rectangle(PreviewBox.BoundsRect);
    finally
      PreviewBox.Canvas.Brush.Color := OldBrushColor;
      PreviewBox.Canvas.Pen.Color := OldPenColor;
    end;
  end;

  procedure PreviewTemplet;
  begin
    try
      ResizePreviewBox;
      ResetReportsVariant;
    except
      WaringAndEmptyPreview('当前报表显示可能存在问题,请与纵横客服中心联系：(0756)3850888。');
    end;
  end;

  procedure LoadEmptyTempletAndDisplay;
  begin
    WaringAndEmptyPreview('报表无数据,请选择其他报表。');
  end;

var
  vTemplateNode: TTemplateNode;
  pNode: PTemplateNode;
begin
  if not Assigned(extvReport.Selected) then Exit;
  vTemplateNode := TTemplateNode(extvReport.Selected.Data);
  if not Assigned(vTemplateNode) then Exit;

  ReportTemplateManager.Current := vTemplateNode;

  // 交互表
  if vTemplateNode.InteractFlag <> 0 then
    SaveReportInteractData(vTemplateNode);
  // 准备额外数据
  if vTemplateNode.DataPrepareFlag <> 0 then
    FReportDataPrepare.PrepareData(vTemplateNode.DataPrepareFlag);
  FReportCon.RefreshConnection(vTemplateNode);

  Screen.Cursor := crHourGlass;
  try
    LoadTemplet(vTemplateNode);
    if PreviewComXML.TotalPages > 0 then
      PreviewTemplet
    else
      LoadEmptyTempletAndDisplay;
  finally
    Screen.Cursor := crDefault;
  end;
end;

procedure TReportsForm.SetProjectData(const Value: TProjectData);
begin
  FProjectData := Value;
  FReportDataPrepare := TReportPrepare.Create(FProjectData);
  FReportCon := TReportConnection.Create(FProjectData);
  extvReport.Selected := extvReport.Items[0];
  LoadReportTemplets;
  LoadTempletAndDisplay;
end;

procedure TReportsForm.PreviewComXMLGetDataConnection(
  var ADOCon: TADOConnection);
begin
  ADOCon := FReportCon.Connection;
end;

procedure TReportsForm.PreviewReportCurPage;
begin
  if FbNormal then
    PreviewComXML.PrintPreviewCanvas(-1, PrecededCount, PreviewBox.Canvas)
  else //强制1:1显示
    PreviewComXML.PrintPreviewCanvas(CurPage, 0, PreviewBox.Canvas);
end;

procedure TReportsForm.ResizePreviewBox;
var
  iHeight, iWidth: Integer;
begin
  if FbNormal then
  begin
    iHeight := sbReportsPreview.ClientHeight;
    iWidth := sbReportsPreview.ClientWidth;
  end
  else
  begin
    iHeight := Max(PreviewComXML.PrintHeight + 20, sbReportsPreview.ClientHeight);
    iWidth := Max(PreviewComXML.PrintWidth + 20, sbReportsPreview.ClientWidth);
  end;
  if PreviewBox.Height <> iHeight then
  begin
    PreviewBox.Height := iHeight;
    PreviewBox.Picture.Bitmap.Height := iHeight;
  end;
  if PreviewBox.Width <> iWidth then
  begin
    PreviewBox.Width := iWidth;
    PreviewBox.Picture.Bitmap.Width := iWidth;
  end;
end;

procedure TReportsForm.RepaintCurPagePreview;
begin
  ResizePreviewBox;
  PreviewReportCurPage;
end;

procedure TReportsForm.xlbRealSizeClick(Sender: TObject);
begin
  FbNormal := False;
  DisplayCount := TdxBarLargeButton(Sender).Tag;
  RepaintCurPagePreview;
end;

procedure TReportsForm.xlbOnePageClick(Sender: TObject);
begin
  PreviewComXML.PreviewRows := 1;
  PreviewComXML.PreviewCols := 1;
  DisplayCount := TdxBarLargeButton(Sender).Tag;
  FbNormal := True;
  RepaintCurPagePreview;
end;

procedure TReportsForm.xlbTwoPageClick(Sender: TObject);
begin
  if PreviewComXML.ReportSize.X > PreviewComXML.ReportSize.Y then
  begin
    PreviewComXML.PreviewRows := 2;
    PreviewComXML.PreviewCols := 1;
  end
  else
  begin
    PreviewComXML.PreviewRows := 1;
    PreviewComXML.PreviewCols := 2;
  end;
  DisplayCount := TdxBarLargeButton(Sender).Tag;
  FbNormal := true;
  RepaintCurPagePreview;
end;

procedure TReportsForm.xlbFourPageClick(Sender: TObject);
begin
  PreviewComXML.PreviewRows := 2;
  PreviewComXML.PreviewCols := 2;
  DisplayCount := TdxBarLargeButton(Sender).Tag;
  FbNormal := true;
  RepaintCurPagePreview;
end;

procedure TReportsForm.xlbFirstPageClick(Sender: TObject);
begin
  CurPage := 1;
end;

procedure TReportsForm.SetCurPage(const Value: Integer);
begin
  if (Value < 0) or (Value > PageCount) then Exit;
  FCurPage := Value;
  xcbPages.Text := IntToStr(FCurPage);
  //PreviewComXML.FillZero := chkFillZero.Checked;
  PreviewReportCurPage;
end;

function TReportsForm.GetPrintEndPage: Integer;
begin
  Result := StrToIntDef(xcbEndPage.Text, 0);
end;

function TReportsForm.GetPrintStartPage: Integer;
begin
  Result := StrToIntDef(xcbStartPage.Text, 0);
end;

function TReportsForm.GetPageCount: Integer;
begin
  Result := PreviewComXML.TotalPages;
end;

function TReportsForm.GetPrecededCount: Integer;
begin
  Result := (CurPage + (DisplayCount - 1)) div DisplayCount;
end;

procedure TReportsForm.xlbPrePageClick(Sender: TObject);
begin
  if CurPage > 1 then
    CurPage := CurPage - 1;
end;

procedure TReportsForm.xlbNextPageClick(Sender: TObject);
begin
  if CurPage < PageCount then
    CurPage := CurPage + 1;
end;

procedure TReportsForm.xlbLastPageClick(Sender: TObject);
begin
  CurPage := PageCount;
end;

procedure TReportsForm.xcbPagesChange(Sender: TObject);
begin
  if (StrToIntDef(xcbPages.Text, 0) > 0) and
      (StrToIntDef(xcbPages.Text, 0) <= PageCount) then
    CurPage := StrToIntDef(xcbPages.Text, 0)
  else
    xcbPages.Text := IntToStr(CurPage);
end;

procedure TReportsForm.xlbPrintCurPageClick(Sender: TObject);
begin
  if _IsEncrypt or G_IsCloud then
    PreviewComXML.Print(CurPage, 1)
  else
    TipMessage(GetHintStr, Handle);
end;

procedure TReportsForm.xcbStartPageChange(Sender: TObject);
begin
  if (StrToIntDef(TdxBarCombo(Sender).Text, 0) > 0) and
      (StrToIntDef(TdxBarCombo(Sender).Text, 0) <= PageCount) then
    TdxBarCombo(Sender).Tag := StrToIntDef(TdxBarCombo(Sender).Text, 0)
  else
    TdxBarCombo(Sender).Text := IntToStr(TdxBarCombo(Sender).Tag);
end;

procedure TReportsForm.xlbPrintClick(Sender: TObject);
begin
  if _IsEncrypt or G_IsCloud then
  begin
    if extvReport.LeafCheckedCount > 0 then
      PrintAllSelectedReports
    else
      PreviewComXML.PrintMultiPages(PrintStartPage, PrintEndPage);
  end
  else
    TipMessage(GetHintStr, Handle);
end;

procedure TReportsForm.PrintAllSelectedReports;
var
  iIndex: Integer;
  Node: TExTreeNode;
  vTemplateNode: TTemplateNode;
begin
  for iIndex := 0 to extvReport.Items.Count - 1 do
  begin
    Node := extvReport.Items[iIndex];
    if Node.HasChildren or (Node.Checked <> csChecked) or (Node.Data = nil) then Continue;
    vTemplateNode := TTemplateNode(Node.Data);
    if FileExists(vTemplateNode.FileName) then
      directPrintReport(PreviewBox.Canvas, vTemplateNode.FileName,
          PreviewComXML, False, False, oemNormal,'','', IsExcel2010);
  end;
  extvReport.ClearChecked;
end;

procedure TReportsForm.xlbToPDFClick(Sender: TObject);
begin
  if _IsEncrypt or G_IsCloud then
  begin
    if extvReport.LeafCheckedCount > 0 then
      ExportAllSelectedPDFReports
    else
      PreviewComXML.PrintPDF(PrintStartPage, PrintEndPage);
  end
  else
    TipMessage(GetHintStr, Handle);
end;

procedure TReportsForm.ExportAllSelectedPDFReports;
var
  iIndex: Integer;
  Node: TExTreeNode;
  vTemplateNode: TTemplateNode;
begin
  for iIndex := 0 to extvReport.Items.Count - 1 do
  begin
    Node := extvReport.Items[iIndex];
    if Node.HasChildren or (Node.Checked <> csChecked) or (Node.Data = nil) then Continue;
    vTemplateNode := TTemplateNode(Node.Data);
    if FileExists(vTemplateNode.FileName) then
      PrintReport(vTemplateNode, True, False,'','');
  end;
  extvReport.ClearChecked;
end;

procedure TReportsForm.xlbToExcelClick(Sender: TObject);
begin
  if _IsEncrypt or G_IsCloud then
  begin
    if extvReport.LeafCheckedCount > 0 then
      ExportAllSelectedXlsReports
    else
      ExportCurXlsReport;
  end
  else
    TipMessage(GetHintStr, Handle);
end;

procedure TReportsForm.ExportAllSelectedXlsReports;
var
  iIndex: Integer;
  Node: TExTreeNode;
  vTemplateNode: TTemplateNode;
  sPath, sOutputFileName: String;
begin
  if BrowseFolder(sPath, '请选择导出报表路径', Handle) then
  begin
    for iIndex := 0 to extvReport.Items.Count - 1 do
    begin
      Node := extvReport.Items[iIndex];
      if Node.HasChildren or (Node.Checked <> csChecked) or (Node.Data = nil) then Continue;
      vTemplateNode := TTemplateNode(Node.Data);
      sOutputFileName := sPath + ExtractSimpleFileName(vTemplateNode.FileName) + '.xls';
      if FileExists(vTemplateNode.FileName) then
        PrintReport(vTemplateNode, False, True, sOutputFileName, GetTemplateXlsFileName);
    end;
    extvReport.ClearChecked;
  end;
end;

procedure TReportsForm.ExportCurXlsReport;
var
  sFileName: string;
begin
  sFileName := extvReport.Selected.Text;
  if (PrintStartPage <= PrintEndPage) and SaveFile(sFileName, '.xls') then
    ExportXlsReport(PrintStartPage, PrintEndPage, sFileName);
end;

procedure TReportsForm.AfterExport;
begin
  // ToDo - 关闭进度条
  // ToDo - 取消设置Update进度条事件
  // PreviewComXML.OnProgress := nil;
  Screen.Cursor := crDefault;
end;

procedure TReportsForm.BeforeExport;
begin
  Screen.Cursor := crHourGlass;
  // ToDo - 设置Update进度条事件
  // PreviewComXML.OnProgress := PreviewComXMLProgress;
  // ToDo - 打开进度条
end;

function TReportsForm.GetExcelMode: TOutputExcelMode;
begin
  if chkExcelMode.Checked then
    Result := oemOneSheet
  else
    Result := oemNormal;
end;

procedure TReportsForm.extvReportClick(Sender: TObject);
begin
  LoadTempletAndDisplay;
end;

procedure TReportsForm.xlbCloseClick(Sender: TObject);
begin
  Close;
end;

procedure TReportsForm.AddReportTemplate(ANode: TTemplateNode);
var
  vClassNode, vNode: TExTreeNode;
begin
  vClassNode := GetClassNode(ANode);
  if ANode.SubClassNum <> '' then
    vClassNode := GetSubClassNode(vClassNode, ANode);
  vNode := extvReport.Items.AddChildObject(vClassNode, ANode.TemplateName, Pointer(ANode));
  vNode.ImageIndex := 2;
  vNode.SelectedIndex := 3;
  vNode.Checked := csUnchecked;
  if (vClassNode <> nil) and not vClassNode.Expanded then
    vClassNode.Expanded := True;
end;

function TReportsForm.GetClassNode(ANode: TTemplateNode): TExTreeNode;

  function FindClassNode(const AName: string): TExTreeNode;
  var
    I: Integer;
    vNode: TExTreeNode;
  begin
    Result := nil;
    for I := 0 to extvReport.Items.Count - 1 do
    begin
      vNode := extvReport.Items.Item[I];
      if SameText(vNode.Text, AName) then
      begin
        Result := vNode;
        Break;
      end;
    end;
  end;

begin
  Result := FindClassNode(ANode.ClassNum + '.' + ANode.ClassName);
  if not Assigned(Result) then
    Result := AddClassNode(nil, ANode.ClassNum + '.' + ANode.ClassName);
end;

procedure TReportsForm.tbImportSrtClick(Sender: TObject);

  procedure ImportReportTemplate(const AFileName: string);
  var
    sNewFileName: string;
    vTemplateNode: TTemplateNode;
  begin
    sNewFileName := GetReportTemplatePath + ExtractFileName(AFileName);
    if not FileExists(sNewFileName) then
    begin
      CopyFile(PChar(AFileName), PChar(sNewFileName), True);
      vTemplateNode := ReportTemplateManager.AddReportTemplate(sNewFileName);
      AddReportTemplate(vTemplateNode);
    end
    else
      if QuestMessage('已存在报表模板' + ExtractFileName(AFileName) + ',是否覆盖原模板?', Handle) then
        CopyFile(PChar(AFileName), PChar(sNewFileName), False)
      else
        Exit;
  end;

var
  sgsFiles: TStrings;
  iFile: Integer;
begin
  sgsFiles := TStringList.Create;
  try
    if SelectFiles(sgsFiles, '.srt') then
    begin
      for iFile := 0 to sgsFiles.Count - 1 do
        ImportReportTemplate(sgsFiles.Strings[iFile]);
    end;
  finally
    sgsFiles.Free;
  end;
end;

procedure TReportsForm.tbDeleteSrtClick(Sender: TObject);
var
  vTemplateNode: TTemplateNode;
begin
  if not Assigned(extvReport.Selected) then Exit;
  vTemplateNode := TTemplateNode(extvReport.Selected.Data);
  if not Assigned(vTemplateNode) then Exit;
  extvReport.Items.Delete(extvReport.Selected);
  DeleteFile(vTemplateNode.FileName);
  ReportTemplateManager.DeleteReportTemplate(vTemplateNode);
  LoadTempletAndDisplay;
end;

procedure TReportsForm.tbExportSrtClick(Sender: TObject);
var
  vTemplateNode: TTemplateNode;
  sFileName: string;
begin
  if not Assigned(extvReport.Selected) then Exit;
  vTemplateNode := TTemplateNode(extvReport.Selected.Data);
  if not Assigned(vTemplateNode) then Exit;
  sFileName := vTemplateNode.TemplateName;
  if SaveFile(sFileName, '.srt') then
  begin
    if not FileExists(sFileName) or QuestMessage('存在同名文件，是否覆盖？', Handle) then
      CopyFile(PChar(vTemplateNode.FileName), PChar(sFileName), False);
  end;
end;

procedure TReportsForm.PreviewComXMLContentDisplay(
  var contentFontRec: TFontRec; dataType: Integer; isReading: Boolean;
  DrawType: Integer; isPrinting: Boolean);
begin
  if ReportConfig.ContentIsNarrow then
  begin
    if (isReading) then
    begin
      begin
        contentFontRec.FontName := 'Arial Narrow';
        contentFontRec.FontHeight := Round(ReportConfig.ContentFont.Size*4/3) * 4 div 3;
      end;
    end else
    begin
      if (DrawType = 3) or (DrawType = 5) then
      begin
        contentFontRec.FontHeight := Round(ReportConfig.ContentFont.Size*4/3);
      end else if (isPrinting) then
      begin
        contentFontRec.FontName := 'Arial Narrow';
        contentFontRec.FontHeight := Round(ReportConfig.ContentFont.Size*4/3) * 7 div 6;
      end else
      begin
        contentFontRec.FontHeight := Round(ReportConfig.ContentFont.Size*4/3) * 4 div 3;
      end;
    end;
  end;
end;

procedure TReportsForm.xlbSetupClick(Sender: TObject);
begin
  if AdjustReport then
    LoadTempletAndDisplay;
end;

procedure TReportsForm.InitReportSettings(ATemplate: TTemplateNode);
begin
  PreviewComXML.FillZero := chkFillZero.Checked;
  InitPageSettings;
  InitPaperSettings(ATemplate);
end;

procedure TReportsForm.InitPageSettings;
begin
  // 设置页面大小
  PreviewComXML.setPageSize(ReportConfig.PageSize);
  // 设置边距
  PreviewComXML.setEdge(0, '', ReportConfig.LeftEdge/10);
  PreviewComXML.setEdge(1, '', ReportConfig.RightEdge/10);
  PreviewComXML.setEdge(2, '', ReportConfig.UpEdge/10);
  PreviewComXML.setEdge(3, '', ReportConfig.DownEdge/10);
end;

procedure TReportsForm.InitPaperSettings(ATemplate: TTemplateNode);

  procedure InitRepBorderLine;
  var
    i: Integer;
    ObjList : TList;
    ShapeRec : PPicRec;
  begin
    ObjList := TList.Create;
    try
      PreviewComXML.getAllShapeObjs(1, ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        ShapeRec := ObjList[i];
        // 设置报表边框线粗
        ShapeRec.PenWidth := ReportConfig.BorderLine;
        // 设置是否绘制报表边框横线
        if (ShapeRec.ExArea.ExLeft <> ShapeRec.ExArea.ExRight) then
        begin
          if not ReportConfig.RepBorderUnderLine then
            ShapeRec.PenStyle := integer(psClear)
          else
            ShapeRec.PenStyle := integer(psSolid);
        end;
        // 设置是否绘制报表边框竖线
        if (ShapeRec.ExArea.ExTop <> ShapeRec.ExArea.ExBottom) and
           ((ShapeRec.ExArea.ExLeft = 0) or (ShapeRec.ExArea.ExLeft = 100)) then
        begin //这里的判断条件是约定好的
          if not ReportConfig.RepBorderVerLine then
             ShapeRec.PenStyle := integer(psClear)
          else
             ShapeRec.PenStyle := integer(psSolid)
        end;
        PreviewComXML.setShapeObj(ShapeRec);
      end;
    finally
      ObjList.Free;
    end;
  end;

  procedure InitRepCellLine;
  var
    i: Integer;
    ObjList : TList;
    ColumnRec : PColumnRec;
    FlowContentRec : PContentRec;
    CrossContentRec : PCrossContentRec;
  begin
    ObjList := TList.Create;
    try
      PreviewComXML.getAllFlowShowContentObjs(ObjList);
      // 设置报表表格横线
      for i := 0 to ObjList.Count - 1 do
      begin
        FlowContentRec := ObjList[i];
        FlowContentRec.LineInfo.TopThick := ReportConfig.CellHorLineWidth;
        FlowContentRec.LineInfo.BottomThick := ReportConfig.CellHorLineWidth;
        PreviewComXML.setFlowContentObj(FlowContentRec);
      end;
      PreviewComXML.getAllCrossContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        CrossContentRec := ObjList[i];
        CrossContentRec.CrossContent.LineInfo.TopThick := ReportConfig.CellHorLineWidth;
        CrossContentRec.CrossContent.LineInfo.BottomThick := ReportConfig.CellHorLineWidth;
        PreviewComXML.setCrossContentObj(CrossContentRec);
      end;
      // 设置报表表格竖线
      PreviewComXML.getAllFlowShowContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        FlowContentRec := ObjList[i];
        FlowContentRec.LineInfo.LeftThick := ReportConfig.CellVerLineWidth;
        FlowContentRec.LineInfo.RightThick := ReportConfig.CellVerLineWidth;
        // 如果设置无表格边框线，则两端的表格竖线线粗为0
        if (not ReportConfig.RepBorderVerLine) then
          if (i = 0) then
            FlowContentRec.LineInfo.LeftThick := 0
          else if (i = ObjList.Count - 1) then
            FlowContentRec.LineInfo.RightThick := 0;
        PreviewComXML.setFlowContentObj(FlowContentRec);
      end;

      PreviewComXML.getAllCrossContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        CrossContentRec := ObjList[i];
        CrossContentRec.CrossContent.LineInfo.LeftThick := ReportConfig.CellVerLineWidth;
        CrossContentRec.CrossContent.LineInfo.RightThick := ReportConfig.CellVerLineWidth;
        ColumnRec := CrossContentRec.CrossContent.Column;
        //这里还要判断如果没有边框竖线的情况下,表格竖线边缘的线粗也为0
        //前提是所属表栏最右位置位于边缘
        if (not ReportConfig.RepBorderVerLine) and (ColumnRec<>nil) and
            ((ColumnRec.ExArea.ExRight = 100.0) or (ColumnRec.ExArea.ExLeft = 0.0)) then
        begin
          case CrossContentRec.CrossType of
            0 : //交叉行
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
            end;
            1 : //交叉列
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
              //(*
              if (CrossContentRec.CrossContent.isSpecialBorder) then
              begin
                if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                    CrossContentRec.CrossContent.SpecialLineInfo.RightThick := 0;
              end;
              //*)
            end;
            2 : //显示数据
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
            end;
            3 : //固定LABEL
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
            end;
            4 : //序号
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
            end;
            5 : //横向统计
            begin
              if (CrossContentRec.CrossContent.ExArea.ExLeft = ColumnRec.ExArea.ExLeft ) then
                  CrossContentRec.CrossContent.LineInfo.LeftThick := 0;
              if (CrossContentRec.CrossContent.ExArea.ExRight = ColumnRec.ExArea.ExRight ) then
                  CrossContentRec.CrossContent.LineInfo.RightThick := 0;
            end;
          end;
        end;
        PreviewComXML.setCrossContentObj(CrossContentRec);
      end;
    finally
      ObjList.Free;
    end;
  end;

  procedure InitOtherArea;

    procedure SetPTRBorder(PTR : PTextRec);

      procedure SetLeftRightBorder;
      begin
        if PTR.ExArea.ExLeft = 0.0 then
        begin
          if BorderWidth = 0.0 then
            PTR.LineInfo.LeftThick := ReportConfig.BorderUnderLineWidth;
        end;
        if PTR.ExArea.ExRight = 100.0 then
        begin
          if BorderWidth = 0.0 then
            PTR.LineInfo.RightThick := ReportConfig.BorderUnderLineWidth
        end;
      end;

      procedure SetHorLine;
      begin
        if (PTR.LineInfo.TopThick >= 0.2) and (BorderWidth <= 0.2) then
          PTR.LineInfo.TopThick := ReportConfig.CellHorLineWidth;
        if (PTR.LineInfo.BottomThick >= 0.2) and (BorderWidth <= 0.2) then
          PTR.LineInfo.BottomThick := ReportConfig.CellHorLineWidth;
      end;

    begin
      SetLeftRightBorder;
      SetHorLine;
    end;

    procedure SetPCRBorder(PCR : PColumnRec);

      procedure SetLeftRightBorder;
      begin
        if PCR.ExArea.ExLeft = 0.0 then
        begin
          if BorderWidth = 0.0 then
            PCR.LineInfo.LeftThick := ReportConfig.BorderUnderLineWidth
        end;
        if PCR.ExArea.ExRight = 100.0 then
        begin
          if BorderWidth = 0.0 then
            PCR.LineInfo.RightThick := ReportConfig.BorderUnderLineWidth;
        end;
      end;

      procedure SetVerLine;
      begin
        if PCR.ExArea.ExLeft = 0.0 then
           PCR.LineInfo.LeftThick := ReportConfig.CellVerLineWidth;
        if PCR.ExArea.ExRight = 100.0 then
           PCR.LineInfo.RightThick := ReportConfig.CellVerLineWidth;
      end;

      procedure SetHorLine;
      begin
        if (PCR.LineInfo.TopThick >= 0.2) and (BorderWidth <= 0.2) then
          PCR.LineInfo.TopThick := ReportConfig.CellHorLineWidth;
        if (PCR.LineInfo.BottomThick >= 0.2) and (BorderWidth <= 0.2) then
          PCR.LineInfo.BottomThick := ReportConfig.CellHorLineWidth;
      end;

    begin
      SetLeftRightBorder;
      SetVerLine;
      SetHorLine;
    end;

  var i,k : integer;
      ObjList : TList;
      ActAreaRec : PActiveAreaRec;
      PSR : PShowElementRec;
  begin
    ObjList := TList.Create;
    try
      ActAreaRec := nil;
      PreviewComXML.getAllActAreaObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        ActAreaRec := ObjList[i];
        if (ActAreaRec.ShowType < 0) or (ActAreaRec.ShowType > 2) then Continue;
        if not Assigned(ActAreaRec.ElementList) then Continue;

        for k := 0 to ActAreaRec.ElementList.Count - 1 do
        begin
          PSR := PShowElementRec(ActAreaRec.ElementList[k]);
          case PSR.ElementType of
            0..2 : SetPTRBorder(PSR.Data); //文本,参数,字段,表栏
            7 : SetPCRBorder(PSR.Data) //Column
          end;
          PreviewComXML.setActShowElementObj(PSR);
        end;
      end;
    finally
      ObjList.Free;
    end;
  end;

begin
  if not Assigned(ATemplate) or (ATemplate.SelfFormat = 0) then
  begin
    InitFont;           // 各类字体
    InitRepBorderLine;  // 报表边框
    InitRepCellLine;    // 报表表格
    InitOtherArea;      // 活动区域
  end;
end;

procedure TReportsForm.PreviewComXMLCrossTabLabelShow(valIDX: Integer;
  var ExLeft, ExRight: Double; var isShow: Boolean;
  CrsTabShowType: Integer);
var field : PFieldRec;
begin
  if (CrsTabShowType = -1) then exit;
  field := PreviewComXML.getFieldByID(6);
  if (field <> nil) then
  begin
    if (field.DataLen > valIDX) and (valIDX >= 0) then
    begin
      if (field.Value[valIDX] = 1.5) then
      begin
        case CrsTabShowType of
          1 : begin
                isShow := false;
              end;
          2 : begin
                ExLeft := 0;
                ExRight := 100;
              end;
          3 : begin
                //
              end
          else
              begin
                //
              end;
        end;
      end;
    end;
  end;
end;

procedure TReportsForm.rdbtnA4Click(Sender: TObject);
begin
  ReportConfig.PageSize := TRadioButton(Sender).Caption;
  SetPrinterPageSize(ReportConfig.PageSize);
  LoadTempletAndDisplay;
end;

procedure TReportsForm.chkFillZeroClick(Sender: TObject);
begin
  PreviewComXML.FillZero := chkFillZero.Checked;
  PreviewReportCurPage;
end;

procedure TReportsForm.InitFont;

  procedure AssignFontRec(AFontRec: TFontRec; AFont: TFont);
  begin
    AFontRec.FontName := AFont.Name;
    AFontRec.FontHeight := Round(AFont.Size*4/3) ;
    AFontRec.FontBold := 400 + Integer(fsBold in AFont.Style)*200;
    AFontRec.FontItalic := Integer(fsItalic in AFont.Style);
    AFontRec.FontUnderLine := Integer(fsUnderLine in AFont.Style);
  end;

  procedure InitTitleFont;
  var
    TitleRec : PTitleRec;
  begin
    TitleRec := PreviewComXML.getTitleByID(1);
    if TitleRec <> nil then
    begin
      AssignFontRec(TitleRec.FontRec, ReportConfig.TitleFont);
      PreviewComXML.setTitleObj(TitleRec);
    end;
  end;

  procedure InitColumnFont;

    procedure InitColumnThick(AColumnRec: PColumnRec);
    begin
      if (ReportConfig.ReportCellLine > 0.2) then
      begin
        if (AColumnRec.LineInfo.LeftThick > 0.2) then
            AColumnRec.LineInfo.LeftThick := ReportConfig.ReportCellLine;
        if (AColumnRec.LineInfo.RightThick > 0.2) then
            AColumnRec.LineInfo.RightThick := ReportConfig.ReportCellLine;
        if (AColumnRec.LineInfo.TopThick > 0.2) then
            AColumnRec.LineInfo.TopThick := ReportConfig.ReportCellLine;
        if (AColumnRec.LineInfo.BottomThick > 0.2) then
            AColumnRec.LineInfo.BottomThick := ReportConfig.ReportCellLine;
      end;
    end;

  var
    i, j: Integer;
    ObjList: TList;
    ColumnRec : PColumnRec;
    AAR : PActiveAreaRec;
    SER : PShowElementRec;
  begin
    ObjList := TList.Create;
    try
      PreviewComXML.getAllColumnHeadObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        ColumnRec := ObjList[i];
        AssignFontRec(ColumnRec.FontRec, ReportConfig.ColumnFont);
        InitColumnThick(ColumnRec);
        PreviewComXML.setColumnHeadTailObj(0, ColumnRec);
      end;
      PreviewComXML.getAllColumnTailObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        ColumnRec := ObjList[i];
        AssignFontRec(ColumnRec.FontRec, ReportConfig.ColumnFont);
        InitColumnThick(ColumnRec);
        PreviewComXML.setColumnHeadTailObj(1,ColumnRec);
      end;
      PreviewComXML.getAllActAreaObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        AAR := ObjList[i];
        for j := 0 to AAR.ElementList.Count - 1 do
        begin
          SER := AAR.ElementList[j];
          if (SER.ElementType = 7) then
          begin
            ColumnRec := SER.Data;
            AssignFontRec(ColumnRec.FontRec, ReportConfig.ColumnFont);
            InitColumnThick(ColumnRec);
            PreviewComXML.setActShowElementObj(SER);
          end;
        end;
      end;
    finally
      ObjList.Free;
    end;
  end;

  procedure InitContentAndGatherFont;
  var
    i, j: Integer;
    ObjList: TList;
    FlowContentRec : PContentRec;
    CrossContentRec : PCrossContentRec;
    SumRec : PSumRec;
  begin
    ObjList := TList.Create;
    try
      // 设置表正文
      PreviewComXML.getAllFlowShowContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        FlowContentRec := ObjList[i];
        if not (FlowContentRec.Fixed) then
        begin
          AssignFontRec(FlowContentRec.FontRec, ReportConfig.ContentFont);
          PreviewComXML.setFlowContentObj(FlowContentRec);
        end;
      end;
      PreviewComXML.getAllBillShowContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        FlowContentRec := ObjList[i];
        if not(FlowContentRec.Fixed) then
        begin
          AssignFontRec(FlowContentRec.FontRec, ReportConfig.ContentFont);
          PreviewComXML.setBillContentObj(FlowContentRec);
        end;
      end;
      PreviewComXML.getAllCrossContentObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        CrossContentRec := ObjList[i];
        if not(CrossContentRec.CrossContent.Fixed) then
        begin
          AssignFontRec(CrossContentRec.CrossContent.FontRec, ReportConfig.ContentFont);
          PreviewComXML.setCrossContentObj(CrossContentRec);
        end;
      end;
      // 设置表合计
      for i := 0 to 2 do
      begin
        PreviewComXML.getAllSumObjs(i,ObjList);
        for j := 0 to ObjList.Count - 1 do
        begin
          SumRec := ObjList[j];
          AssignFontRec(SumRec.FontRec, ReportConfig.GatherFont);
          PreviewComXML.setSumObj(SumRec);
        end;
      end;
    finally
      ObjList.Free;
    end;
  end;

  procedure InitGridHeaderFont;
  var
    i: Integer;
    ObjList: TList;
    HeadTailRec : PHeadRec;
  begin
    ObjList := TList.Create;
    try
      PreviewComXML.getAllHeadObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        HeadTailRec := ObjList[i];
        AssignFontRec(HeadTailRec.FontRec, ReportConfig.GridHeaderFont);
        PreviewComXML.setHeadTailObj(0, HeadTailRec);
      end;
      PreviewComXML.getAllTailObjs(ObjList);
      for i := 0 to ObjList.Count - 1 do
      begin
        HeadTailRec := ObjList[i];
        AssignFontRec(HeadTailRec.FontRec, ReportConfig.GridHeaderFont);
        PreviewComXML.setHeadTailObj(1, HeadTailRec);
      end;
    finally
      ObjList.Free;
    end;
  end;

begin
  InitTitleFont;
  InitColumnFont;
  InitContentAndGatherFont;
  InitGridHeaderFont;
end;

procedure TReportsForm.PreviewComXMLGetDatasetEvent(
  DatasetInfo: PDatasetInfoRec; var ADataset: TDataSet);
begin
  if DatasetInfo.ID = 0 then
    ADataSet := MemoryReportManager.GetSqlResultDataSet(ReportTemplateManager.Current.InteractInfo.Sql, FProjectData)
  else
    ADataset := MemoryReportManager.GetMemoryDataSet(DatasetInfo.ID, FProjectData);
end;

function TReportsForm.GetIsExcel2010: Boolean;
begin
  Result := chkExcel2010.Checked;
end;

procedure TReportsForm.InitFormView;
begin
  rdbtnA3.Checked := SameText(rdbtnA3.Caption, ReportConfig.PageSize);
  rdbtnA4.Checked := SameText(rdbtnA4.Caption, ReportConfig.PageSize);
  SetPrinterPageSize(ReportConfig.PageSize);
end;

procedure TReportsForm.LoadExcelBorder(var Border: TColumnLineRec);
begin
  Border.LeftThick := 0.5;
  Border.TopThick := 0.5;
  Border.RightThick := 0.5;
  Border.BottomThick := 0.5;
  if not ReportConfig.RepBorderVerLine then
  begin
    Border.LeftThick := 0;
    Border.RightThick := 0;
  end;
end;

procedure TReportsForm.PrintReport(ATemplateNode: TTemplateNode;
  isPDF, isExcel: boolean; ExcelOutputName, TemplateFileName: string);

  function CheckPrinterReady: Boolean;
  var
    PrinterHD: THandle;
    NoJobs: Word;
    s: LongWord;
    Job_Info: Array[0..10] of Job_INFO_1;
    cbNeeded: Cardinal;
    cReturned: Cardinal;
    ret: LongBool;
  begin
    if OpenPrinter(PChar(Printer.Printers[Printer.PrinterIndex]), PrinterHD, 0) then
    begin
      s := SizeOf(Job_Info);
      cbNeeded := 0;
      cReturned := 0;
      NoJobs := 10;
      ret := ENumJobs(PrinterHD, 0, NoJobs, 1, @Job_Info, s, cbNeeded, cReturned);
      Result := not((cReturned > 0) and (Job_Info[0].TotalPages > 0));
    end
    else
      Result := True;
  end;

  procedure PrintTemplet;
  begin
    if isPDF then
    begin
      PreviewComXML.PrintPDFAll;
      while not CheckPrinterReady do
        Sleep(1000);
    end
    else if not isExcel then
      PreviewComXML.PrintAll(1)
    else
      ExportXlsReport(1, PreviewComXML.TotalPages, ExcelOutputName);
  end;

var
  strRptName : string;
begin
  if not FileExists(ATemplateNode.FileName) then Exit;

  ClearReportOprList;
  ClearReportFuncList;

  Screen.Cursor := crHourGlass;
  try
    LoadTemplet(ATemplateNode);
    if PreviewComXML.TotalPages > 0 then
      PrintTemplet
    {else if strRptName <> '' then
    begin
      LoadTemplet(RptArchiverObj, strRptName);
      PrintEmptyTemplet;
    end;}
  finally
    Screen.Cursor := crDefault;
  end;
end;

procedure TReportsForm.ExportXlsReport(AStartPage, AEndPage: Integer;
  const AFileName: string);

  procedure ExportPagesXlsReport(AStartPage, AEndPage: Integer; const AFileName: string);
  var
    Border : TColumnLineRec;
  begin
    LoadExcelBorder(Border);
    if IsExcel2010 then
      // 康博士代码中写批量打印是，用Printer.Canvas，打印当前时，用PreviewBox.Canvas。不懂为什么
      PreViewComXML.OutputToExcelRangeXMLEx(PreviewBox.Canvas, AStartPage,
          AEndPage, GetTemplateXlsFileName, AFileName, Border, ExcelMode)
    else
      PreViewComXML.OutputToExcelFile(PreviewBox.Canvas, AStartPage,
          AEndPage, GetTemplateXlsFileName, AFileName, ExcelMode, Border);
  end;

var
  iStartPage, iEndPage, iCount: Integer;
  sFileName: string;
begin
  BeforeExport;
  try
    if (ExcelMode = oemNormal) and (PrintEndPage - PrintStartPage > 30) then
    begin
      iStartPage := PrintStartPage;
      iEndPage := iStartPage + 19;
      iCount := 1;
      repeat
      begin
        sFileName := Format('%s[%d].xls', [ExtractSimpleFileName(AFileName), iCount]);
        ExportPagesXlsReport(iStartPage, iEndPage, sFileName);
        iStartPage := iStartPage + 20;
        iEndPage := Min(iEndPage + 20, PrintEndPage);
        Inc(iCount);
      end
      until iStartPage > iEndPage;
    end
    else
      ExportPagesXlsReport(PrintStartPage, PrintEndPage, AFileName);
  finally
    AfterExport;
  end;
end;

procedure TReportsForm.LoadTemplet(ATemplate: TTemplateNode);
var
  RptArchiverObj: TReportArchiver;
  Mem: TMemoryStream;
begin
  RptArchiverObj := TReportArchiver.Create;
  if ATemplate.IsMulti then
    RptArchiverObj.FileName := ATemplate.MultiFileNames[FProjectData.PhaseIndex]
  else
    RptArchiverObj.FileName := ATemplate.FileName;
  Mem := RptArchiverObj.Extract;
  try
    // 以下代码有顺序限制，不可修改，主要保证在不修改报表模板文件的基础上可以用户定制报表格式
    // 私以为，原因在于这些设置修改后，并不能生效，需要保存再读取方可生效
    // 读取报表模板
    if not PreviewComXML.ReadReportStream(Mem) then Exit;
    // 将报表设置中的数据覆盖掉原模板的数据
    InitReportSettings(ATemplate);
    // 保存
    PreviewComXML.SaveToStream(Mem);
    // 再次读取，使报表设置中的设置生效
    PreviewComXML.ReadReportStream(Mem);
    // ReadReportStream之后会将PreviewComXML的FillZero值赋为True，故再赋值一次
    PreviewComXML.FillZero := chkFillZero.Checked;
    PreviewComXML.ReadDBData;
    PreviewComXML.AnalyseData;
  finally
    if Mem <> nil then
      Mem.Free;
    RptArchiverObj.Free;
  end;
end;

function TReportsForm.GetHintStr: string;
begin
  Result := #13#10 +
            '对不起，学习版不提供报表打印、导出功能。'#13#10 +
            #13#10 +
            '以下为收费服务项目，请在必要时联系纵横：'#13#10 +
            #13#10 +
            '企业QQ：800003850   客服热线：(0756)3850888';
end;

function TReportsForm.GetSubClassNode(AClassNode: TExTreeNode;
  ANode: TTemplateNode): TExTreeNode;

  function FindNode(AParent: TExTreeNode; const AName: string): TExTreeNode;
  var
    I: Integer;
    vNode: TExTreeNode;
  begin
    Result := nil;
    if Assigned(AParent) then
      vNode := AParent.getFirstChild
    else
      vNode := extvReport.Items.GetFirstNode;
    while not Assigned(Result) and Assigned(vNode) do
    begin
      if SameText(vNode.Text, AName) then
        Result := vNode;
      vNode := vNode.getNextSibling;
    end;
  end;

begin
  Result := FindNode(AClassNode, ANode.SubClassNum + '.' + ANode.SubClassName);
  if not Assigned(Result) then
    Result := AddClassNode(AClassNode, ANode.SubClassNum + '.' + ANode.SubClassName);
end;

function TReportsForm.AddClassNode(AParent: TExTreeNode;
  const AName: string): TExTreeNode;
begin
  Result := extvReport.Items.AddChildObject(AParent, AName, Pointer(nil));
  Result.ImageIndex := 0;
  Result.SelectedIndex := 1;
  Result.Checked := csUnchecked;
  Result.Expanded := True;
end;

procedure TReportsForm.SaveReportInteractData(ATemplate: TTemplateNode);
begin
  case ATemplate.InteractFlag of
    1: SaveAuditOpinion(ATemplate);
  end;
end;

procedure TReportsForm.SaveAuditOpinion(ATemplate: TTemplateNode);
var
  SelectForm: TAuditSelctForm;
begin
  SelectForm := TAuditSelctForm.Create(FProjectData, ATemplate);
  try
    if SelectForm.ShowModal = mrOk then
      SelectForm.SaveAuditData;
  finally
    SelectForm.Free;
  end;
end;

destructor TReportsForm.Destroy;
begin
  FReportCon.Free;
  FReportDataPrepare.Free;
  inherited;
end;

end.