UniGUI用Grid++Reportレポートプラグイン設計保存レポート(For unigui ver:0.95.0.1045)

UniGUIの0.95.0.1045バージョンではCallbackUrlが提供されています.この提供されたコールバックサイトを使用して、優れた国産レポートプラグインをIEChormeFireFoxでオンラインで設計し、レポートをサービス側に保存する機能を実現することもできます.
インタフェースの効果は次のとおりです.
コードは次のとおりです.

unit Main;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics,
  Controls, Forms, Dialogs, uniGUITypes, uniGUIAbstractClasses,
  uniGUIClasses, uniGUIRegClasses, uniGUIForm, uniGUIBaseClasses, uniPanel,
  uniHTMLFrame,
  uniURLFrame, uniButton, uniLabel;

type
  TMainForm = class(TUniForm)
    UniHTMLFrame1: TUniHTMLFrame;
    Panle1: TUniPanel;
    btn1: TUniButton;
    lbl1: TUniLabel;
    procedure btn1Click(Sender: TObject);
    procedure UniFormAjaxEvent(Sender: TComponent; EventName: string; Params: TStrings);
  private
    procedure SetDeignReportHTML();
    { Private declarations }
  public
    { Public declarations }
  end;

function MainForm: TMainForm;

implementation

{$R *.dfm}

uses
  uniGUIVars, MainModule, uniGUIApplication, ServerModule;

function MainForm: TMainForm;
begin
  Result := TMainForm(UniMainModule.GetFormInstance(TMainForm));
end;

procedure TMainForm.btn1Click(Sender: TObject);
begin
self.SetDeignReportHTML;
end;

procedure TMainForm.SetDeignReportHTML;
var
  stringList: TStringList;
  LoadReportURL,DataURL, saveReportURL,BrowSertype: string;
  c: TUniClientInfoRec;

begin
  UniHTMLFrame1.HTML.Clear;
  LoadReportURL := 'POST::files/grf/1a.grf';
  DataURL :='files/data/xmlCustomer.xml';
  saveReportURL := UniSession.CallbackUrl('ReportSave', Self, []);
  stringList := TStringList.Create;

  try

    c := UniApplication.ClientInfoRec;
    BrowSertype :=   c.BrowserType;
    if (c.BrowserType = 'chrome') or (c.BrowserType = 'gecko') then
    begin
      stringList.Text :=
        ' <object id="ReportDesigner" type="application/x-grplugin-designer" '
         +'width="100%" height="100%">'
         +' <param name="LoadReportURL" value="' +LoadReportURL + '">'
         + '<param name="SaveReportURL"  value="' + saveReportURL +'">'
         +' <param name="DataURL" value="'+DataURL+'">'
         +' <param name="SerialNo" value="4DFB949E066NYS7W11L8KAT53SA177391Q9LZQ094WUT9C9J3813SX8PTQC4ALPB9UAQN6">'
         + '<param name="UserName" value=" ">'

         +' <param name="ViewStyle" value="15"></object>';

    end
    else if c.BrowserType = 'ie' then
    begin
      stringList.Text :=
        '<object width="100%" height="100%" id="ReportDesigner" '
         +'classid="clsid:3C19F439-B64D-4dfb-A96A-661FE70EA04D" '
         +'codeBase="grinstall/grbsctl5.cab#Version=5,8,13,715">'
         +'<param name="LoadReportURL" value="' + LoadReportURL + '">'
         +'<param name="DataURL" value="'+DataURL+'">'
         +'<param name="SaveReportURL"  value="' + saveReportURL +'">'
         +' <param name="SerialNo" value="4DFB949E066NYS7W11L8KAT53SA177391Q9LZQ094WUT9C9J3813SX8PTQC4ALPB9UAQN6">'
         + '<param name="UserName" value=" ">'
         +'<param name="ViewStyle" value="15"></object>';
    end;
    UniHTMLFrame1.HTML.Text := stringList.Text;
  finally
    stringList.Free;
  end;
end;

procedure TMainForm.UniFormAjaxEvent(Sender: TComponent; EventName: string; Params: TStrings);
var
  stringlist:TStringList;
  stringStream:TStringStream;
  FileName:string;
begin
  if EventName='ReportSave' then
  begin
    stringlist := TStringList.Create;
    stringStream := TStringStream.Create;
    try
      TMemoryStream(UniSession.ARequest.PostStream).SaveToStream(stringStream);
      stringlist.Add(stringStream.DataString);
      FileName := UniServerModule.StartPath+'/files/grf/1a.grf';
      // ， 
      stringlist.SaveToFile(fileName);

    finally

      stringlist.Free;
      stringStream.Free;

    end;



  end;
end;

initialization

RegisterAppFormClass(TMainForm);

end.

Formファイルのコードは次のとおりです.

object MainForm: TMainForm
  Left = 0
  Top = 0
  ClientHeight = 369
  ClientWidth = 598
  Caption = 'uniGUI'#20013'Grid++Report'#35774#35745#24182#20445#23384#25253#34920#27169#26495
  Color = clBtnFace
  WindowState = wsMaximized
  OldCreateOrder = False
  MonitoredKeys.Keys = <>
  ClientEvents.UniEvents.Strings = (
    
      'window.beforeInit=function window.beforeInit(sender)'#13#10'{'#13#10'  Ext.u' +
      'seShims =true;'#13#10'}')
  OnAjaxEvent = UniFormAjaxEvent
  PixelsPerInch = 96
  TextHeight = 13
  object UniHTMLFrame1: TUniHTMLFrame
    Left = 0
    Top = 48
    Width = 598
    Height = 321
    Hint = ''
    AutoScroll = False
    Align = alClient
    Anchors = [akLeft, akTop, akRight, akBottom]
  end
  object Panle1: TUniPanel
    Left = 0
    Top = 0
    Width = 598
    Height = 48
    Hint = ''
    Caption = ''
    Align = alTop
    Anchors = [akLeft, akTop, akRight]
    TabOrder = 1
    object btn1: TUniButton
      Left = 3
      Top = 3
      Width = 102
      Height = 39
      Hint = ''
      Caption = #35774#35745#25253#34920
      TabOrder = 1
      OnClick = btn1Click
    end
    object lbl1: TUniLabel
      Left = 144
      Top = 14
      Width = 377
      Height = 28
      Hint = ''
      AutoSize = False
      Caption = #20445#23384#21518#65292#21487#20197#20877#27425#28857#35774#35745#25253#34920#65292#30475#26159#21542#25104#21151#20445#23384#20462#25913#30340#32467#26524
      TabOrder = 2
    end
  end
end

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