mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
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1471 lines
39 KiB
ObjectPascal
1471 lines
39 KiB
ObjectPascal
{
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This file is part of the Free Component Library.
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Copyright (c) 2017 Michael Van Canneyt, member of the Free Pascal development team
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Main Report designer Form.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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unit frmfpreportdesignermain;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
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Menus, ActnList, ComCtrls, ExtCtrls, IniPropStorage, Types, fpreport, fpreportdesignctrl,
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fraReportObjectInspector, fpreportdesignreportdata, frafpreportdata, fpreportdb;
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type
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// If you add something here, do not forget to add to AllReportDesignOptions.
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TFPReportDesignOption = (rdoManageData, // Allow user to manage report data
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rdoManageVariables, // Allow user to manage report variables
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rdoAllowLoad, // Allow user to load new reports (open)
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rdoAllowSave, // Allow user to save reports (open)
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rdoAllowProperties, // Allow user to save
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rdoAllowPageAdd, // Allow user to add pages
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rdoAllowNew, // Allow user to start new report
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rdoAllowPreview, // Allow user to ask report preview
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rdoAllowBands // Allow user to add/remove bands
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);
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TFPReportDesignOptions = set of TFPReportDesignOption;
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{ TPageTabSheet }
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TPageTabSheet = class(TTabSheet)
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private
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FDesigner: TFPReportDesignerControl;
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FPage: TFPReportCustomPage;
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Public
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Property Page : TFPReportCustomPage Read FPage;
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Property Designer : TFPReportDesignerControl Read FDesigner;
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end;
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{ TFPReportDesignerForm }
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TFPReportDesignerForm = class(TForm)
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AAddMemo: TAction;
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AAddShape: TAction;
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AAddCheckBox: TAction;
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AAddImage: TAction;
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AAddGroupHeader: TAction;
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AAddGroupFooter: TAction;
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AAddPageHeader: TAction;
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AAddPageFooter: TAction;
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AAddReportTitle: TAction;
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AAddReportSummary: TAction;
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AAddColumnHeader: TAction;
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AAddColumnFooter: TAction;
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AAddChildBand: TAction;
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AAddDataHeader: TAction;
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AAddDataFooter: TAction;
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AAddDataBand: TAction;
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AAddPage: TAction;
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AAlignleft: TAction;
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AAlignRight: TAction;
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AAlignHCenter: TAction;
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AAlignTop: TAction;
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AAlignVCenter: TAction;
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AAlignBottom: TAction;
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AAlign: TAction;
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AReportData: TAction;
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APreview: TAction;
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AReportVariables: TAction;
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AReportProperties: TAction;
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ADelete: TAction;
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AFrameAll: TAction;
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AFrameClear: TAction;
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AFrameRight: TAction;
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AFrameLeft: TAction;
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AFrameTop: TAction;
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AFrameBottom: TAction;
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AResize: TAction;
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AResizeVLargest: TAction;
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AResizeVSmallest: TAction;
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AResizeHLargest: TAction;
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AResizeHSmallest: TAction;
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ANew: TAction;
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AQuit: TAction;
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AFileOpen: TAction;
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AFileSave: TAction;
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ALReport: TActionList;
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ILReport: TImageList;
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MenuItem1: TMenuItem;
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MenuItem2: TMenuItem;
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MIAddPage: TMenuItem;
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PSDesign: TIniPropStorage;
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MIAlign: TMenuItem;
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MIAddColumnHeader: TMenuItem;
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MIAddColumnFooter: TMenuItem;
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MIAddPageHeader: TMenuItem;
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MIAddPageFooter: TMenuItem;
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MIAddReportTitle: TMenuItem;
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MIAddReportSummary: TMenuItem;
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PMIAddDataBand: TMenuItem;
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PMIAddDataHeader: TMenuItem;
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PMIAddDataFooter: TMenuItem;
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PMIAddGroupHeader: TMenuItem;
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PMIAddGroupFooter: TMenuItem;
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PMIAddColumnHeader: TMenuItem;
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PMIColumnFooter: TMenuItem;
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PMIAddPageHeader: TMenuItem;
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PMIAddPageFooter: TMenuItem;
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PMIAddReportSummary: TMenuItem;
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PMIAddReportTitle: TMenuItem;
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PMIAddMemo: TMenuItem;
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PMIAddShape: TMenuItem;
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PMIAddCheckBox: TMenuItem;
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PMIAddImage: TMenuItem;
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MAlign: TMenuItem;
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MIAlignLeft: TMenuItem;
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MIAlignHCentered: TMenuItem;
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MIAlignRight: TMenuItem;
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MIAlignTop: TMenuItem;
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MIAlignVCenter: TMenuItem;
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MIAlignBottom: TMenuItem;
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MEdit: TMenuItem;
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MIReportProperties: TMenuItem;
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MIReportVariables: TMenuItem;
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MReport: TMenuItem;
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MIDelete: TMenuItem;
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MIResize: TMenuItem;
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MIResizeHLargest: TMenuItem;
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MIResizeHSmallest: TMenuItem;
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MIResizeVLargest: TMenuItem;
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MIResizeVSmallest: TMenuItem;
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MResize: TMenuItem;
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MIPMAddChild: TMenuItem;
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MIAddDataFooter: TMenuItem;
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MIAddDataHeader: TMenuItem;
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MIAddGroupHeader: TMenuItem;
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MIAddGroupFooter: TMenuItem;
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MIAddDataFooterBand: TMenuItem;
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MIAddChildBand: TMenuItem;
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MIBands: TMenuItem;
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MMReport: TMainMenu;
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MFile: TMenuItem;
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MAdd: TMenuItem;
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MIAddShape: TMenuItem;
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MISaveReport: TMenuItem;
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MIAddCheckbox: TMenuItem;
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MIAddImage: TMenuItem;
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MISep: TMenuItem;
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MIQuit: TMenuItem;
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miAddMemo: TMenuItem;
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miOpenReport: TMenuItem;
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FOI: TObjectInspectorFrame;
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ODReport: TOpenDialog;
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PCReport: TPageControl;
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PMAdd: TPopupMenu;
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PMAddBand: TPopupMenu;
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FReportData: TReportDataDisplay;
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SDReport: TSaveDialog;
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SObjectInspector: TSplitter;
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SBReport: TStatusBar;
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Splitter1: TSplitter;
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TBAdd: TToolButton;
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TBAddBand: TToolButton;
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ToolBar1: TToolBar;
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TBNEwReport: TToolButton;
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TBAddPage: TToolButton;
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TBPReview: TToolButton;
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ToolButton10: TToolButton;
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ToolButton11: TToolButton;
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ToolButton12: TToolButton;
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TBAlignLeft: TToolButton;
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TBAlignHCenter: TToolButton;
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TBAlignRight: TToolButton;
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ToolButton16: TToolButton;
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TBAlignTop: TToolButton;
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TBAlignVCenter: TToolButton;
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TBAlignBottoms: TToolButton;
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TBOpenReport: TToolButton;
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TBResize: TToolButton;
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TBResizeHSmallest: TToolButton;
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TBAlign: TToolButton;
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TBSaveReport: TToolButton;
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TBResizeVLargest: TToolButton;
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TBResizeVSmallest: TToolButton;
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ToolButton24: TToolButton;
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TBFrameAll: TToolButton;
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TBFrameNone: TToolButton;
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TBFrameLeft: TToolButton;
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TBFrameRight: TToolButton;
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TBFrameTop: TToolButton;
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ToolButton3: TToolButton;
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TBFrameBottom: TToolButton;
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ToolButton4: TToolButton;
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TBAddMemo: TToolButton;
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TBAddCheckbox: TToolButton;
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TBAddShape: TToolButton;
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TBAddImage: TToolButton;
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TBExit: TToolButton;
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TBResizeHLargest: TToolButton;
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TSDesign: TTabSheet;
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procedure AAddCheckBoxExecute(Sender: TObject);
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procedure AAddImageExecute(Sender: TObject);
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procedure AAddMemoExecute(Sender: TObject);
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procedure AAddPageExecute(Sender: TObject);
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procedure AAddBandExecute(Sender: TObject);
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procedure AAddBandUpdate(Sender: TObject);
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procedure AAddShapeExecute(Sender: TObject);
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procedure AAlignExecute(Sender: TObject);
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procedure AAlignUpdate(Sender: TObject);
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procedure ADeleteExecute(Sender: TObject);
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procedure ADeleteUpdate(Sender: TObject);
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procedure AFrameExecute(Sender: TObject);
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procedure AFrameUpdate(Sender: TObject);
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procedure ANewExecute(Sender: TObject);
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procedure APreviewExecute(Sender: TObject);
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procedure APreviewUpdate(Sender: TObject);
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procedure AReportDataExecute(Sender: TObject);
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procedure AReportDataUpdate(Sender: TObject);
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procedure AReportPropertiesExecute(Sender: TObject);
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procedure AReportVariablesExecute(Sender: TObject);
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procedure AResizeExecute(Sender: TObject);
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procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
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procedure FormDestroy(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure PCReportChange(Sender: TObject);
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procedure VResizeAllow(Sender: TObject);
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procedure HResizeExecute(Sender: TObject);
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procedure AResizeUpdate(Sender: TObject);
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procedure HResizeAllow(Sender: TObject);
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procedure VAlignUpdate(Sender: TObject);
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procedure AFileSaveExecute(Sender: TObject);
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procedure AQuitExecute(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure FormKeyPress(Sender: TObject; var Key: char);
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procedure HAlignExecute(Sender: TObject);
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procedure HAlignUpdate(Sender: TObject);
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procedure AFileOpenExecute(Sender: TObject);
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procedure VAlignExecute(Sender: TObject);
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procedure VResizeExecute(Sender: TObject);
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private
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FAutoSaveOnClose: Boolean;
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FDesignOptions: TFPReportDesignOptions;
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FFileName: String;
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FModified: Boolean;
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FOnNewReport: TNotifyEvent;
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FOnOpenReport: TNotifyEvent;
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FOnSaveReport: TNotifyEvent;
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FReportDesignData : TDesignReportDataCollection;
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{$IFDEF USEDEMOREPORT}
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lReportData : TFPReportUserData;
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sl: TStringList;
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{$ENDIF}
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FReport: TFPReport;
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FDataParent : TComponent;
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{$IFDEF USEDEMOREPORT}
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procedure CreateDemoReport;
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procedure GetReportDataFirst(Sender: TObject);
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procedure GetReportDataValue(Sender: TObject; const AValueName: String; var AValue: Variant);
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procedure GetReportDataEOF(Sender: TObject; var IsEOF: Boolean);
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procedure GetReportDataNames(Sender: TObject; List: TStrings);
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procedure InitialiseData;
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{$ENDIF}
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procedure DoSelectionModifiedByOI(Sender: TObject);
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function GetModified: boolean;
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procedure ActivateDesignerForElement(AElement: TFPReportElement);
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procedure SetBandActionTags;
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procedure SetDesignOptions(AValue: TFPReportDesignOptions);
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procedure SetFileCaption(const AFileName: String);
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procedure SetModified(AValue: Boolean);
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Protected
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procedure Notification(AComponent: TComponent; Operation: TOperation); override;
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procedure ApplyDesignOptions; virtual;
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function AddPageDesign(aPageNo: Integer; APage: TFPReportCustomPage): TTabSheet;
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Function FindTabForReportPage(APage : TFPReportCustomPage) : TPageTabSheet;
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procedure DoSelectComponent(Sender: TObject; Selected: TComponent); virtual;
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procedure DoSelectionChanged(Sender: TObject); virtual;
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procedure DoStateChange(Sender: TObject); virtual;
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function CheckSaved(aAction: String): boolean;
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function CurrentDesigner: TFPReportDesignerControl;
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procedure ResetObjectInspector; virtual;
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procedure LoadDesignFromFile(const AFilename: string); virtual;
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procedure SaveDesignToFile(AFileName: string); virtual;
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procedure CreateReportData; virtual;
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procedure CreateReportDataSets; virtual;
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procedure SetReport(AValue: TFPReport); virtual;
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procedure ShowReportData; virtual;
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Function DesignerCount : Integer;
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function PageDesigner(Aindex : Integer) : TFPReportDesignerControl;
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Property Modified : Boolean Read GetModified Write SetModified;
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public
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procedure DesignReport; virtual;
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procedure StopDesigning; virtual;
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procedure PreviewReport; virtual;
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function NewReport: Boolean; virtual;
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Function SaveReport : Boolean; virtual;
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function OpenReport: Boolean; virtual;
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procedure DoElementCreated(Sender: TObject; AElement: TFPReportElement);
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Property Report : TFPReport Read FReport Write SetReport;
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Property FileName : String Read FFileName Write FFileName;
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Property ReportDesignData : TDesignReportDataCollection Read FReportDesignData;
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Property DesignOptions : TFPReportDesignOptions Read FDesignOptions Write SetDesignOptions;
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// If these are set, they override the default handling.
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Property OnSaveReport : TNotifyEvent Read FOnSaveReport Write FOnSaveReport;
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Property OnNewReport : TNotifyEvent Read FOnNewReport Write FOnNewReport;
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Property OnOpenReport : TNotifyEvent Read FOnOpenReport Write FOnOpenReport;
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Property AutoSaveOnClose : Boolean Read FAutoSaveOnClose Write FAutoSaveOnClose;
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end;
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Const
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AllReportDesignOptions = [rdoManageData,rdoManageVariables,rdoAllowLoad,rdoAllowSave,rdoAllowProperties,
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rdoAllowPageAdd,rdoAllowNew, rdoAllowPreview, rdoAllowBands];
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implementation
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uses
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reportdesignbaseforms,
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fpreportdesignobjectlist,
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fpreportformexport, // form export has it's own factory pattern.
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fpttf,
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fpreportstreamer,
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fpjson,
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jsonparser;
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{$R *.lfm}
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ResourceString
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SCaption = 'FPReport Designer Demo';
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SModified = 'Report design modified.';
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SSaveChanges = 'The report is modified. Would you like to save the changes?';
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SClose = 'Discard changes';
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SSaveAnyway = 'Save the report';
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SAbort = 'Do not %s';
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SNewReport = 'create new report';
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SOpenReport = 'open other report';
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SCloseDesigner = 'close designer';
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SNoSelection = 'No selection';
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Const
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StateNames : Array[TDesignerState] of string = ('','Resetting',
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'Selecting','Rectangle select','Extending rectangle selection',
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'Adding element','Adding multiple elements',
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'Adding element','Adding multiple elements',
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'Moving','Resizing');
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{ TFPReportDesignerForm }
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procedure TFPReportDesignerForm.SetBandActionTags;
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Procedure S(A : TAction; T : TFPReportBandType);
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begin
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A.Tag:=Ord(T);
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end;
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begin
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S(AAddGroupHeader,btGroupHeader);
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S(AAddGroupFooter,btGroupFooter);
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S(AAddPageHeader,btPageHeader);
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S(AAddPageFooter,btPageFooter);
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S(AAddReportTitle,btReportTitle);
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S(AAddReportSummary,btReportSummary);
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S(AAddColumnHeader,btColumnHeader);
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S(AAddColumnFooter,btColumnFooter);
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S(AAddChildBand,btColumnFooter);
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S(AAddDataHeader,btDataHeader);
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S(AAddDataFooter,btDataFooter);
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S(AAddDataBand,btDataband);
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end;
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procedure TFPReportDesignerForm.FormCreate(Sender: TObject);
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begin
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DesignOptions:=AllReportDesignOptions;
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if PaperManager.PaperCount=0 then
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PaperManager.RegisterStandardSizes;
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if gTTFontCache.SearchPath.Count=0 then
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begin
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{$IFDEF UNIX}
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gTTFontCache.SearchPath.Add(ExtractFilePath(ParamStr(0))+'../demos/fonts/');
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gTTFontCache.SearchPath.Add(GetUserDir + '.fonts/');
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gTTFontCache.SearchPath.Add('/usr/share/fonts/truetype/ubuntu-font-family/');
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gTTFontCache.SearchPath.Add('/usr/share/fonts/truetype/dejavu/');
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{$ENDIF}
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end;
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if (gTTFontCache.Count=0) then
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gTTFontCache.ReadStandardFonts;
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FDataParent:=TComponent.Create(nil);
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FreeAndNil(TSDesign); // Remove design-time added page
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FReportDesignData:=TDesignReportDataCollection.Create(TDesignReportData);
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SetBandActionTags;
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// DEMO
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{$IFDEF USEDEMOREPORT}
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CreateDemoReport;
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CreateReportData;
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{$ENDIF}
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// END OF DEMO
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SetFileCaption('');
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FOI.OnSelectElement:=@DoSelectComponent;
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FOI.OnModified:=@DoSelectionModifiedByOI;
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end;
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procedure TFPReportDesignerForm.FormCloseQuery(Sender: TObject;
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var CanClose: boolean);
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begin
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if FAutoSaveOnClose then
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begin
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SaveReport;
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CanClose:=True;
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end
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else
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CanClose:=CheckSaved(SCloseDesigner);
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end;
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procedure TFPReportDesignerForm.FormDestroy(Sender: TObject);
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begin
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{$IFDEF USEDEMOREPORT}
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FreeAndNil(SL);
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{$ENDIF}
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if Assigned(FReport) and (FReport.Owner=Self) then
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FreeAndNil(FReport);
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FreeAndNil(FDataParent);
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FreeAndNil(FReportDesignData);
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end;
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procedure TFPReportDesignerForm.FormShow(Sender: TObject);
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begin
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if Assigned(Report) then
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DesignReport;
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SBReport.Visible:=False;
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SBReport.Visible:=True;
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end;
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procedure TFPReportDesignerForm.DesignReport;
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Var
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I : Integer;
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begin
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For I:=0 to Report.PageCount-1 do
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AddPageDesign(I+1,Report.Pages[I]);
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ShowReportData;
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ResetObjectInspector;
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end;
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procedure TFPReportDesignerForm.CreateReportData;
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Procedure MaybeAddData(D : TFPReportData);
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begin
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if D=nil then exit;
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If FReport.ReportData.FindReportDataItem(D)=Nil then
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FReport.ReportData.AddReportData(D);
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end;
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Var
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I,J : Integer;
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P : TFPReportCustomPage;
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begin
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FReport.ReportData.Clear;
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For I:=0 to FReport.PageCount-1 do
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begin
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P:=FReport.Pages[I];
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MaybeAddData(P.Data);
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for J:=0 to P.BandCount-1 do
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if P.Bands[J] is TFPReportCustomDataBand then
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begin
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MaybeAddData(TFPReportCustomDataBand(P.Bands[J]).Data);
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end;
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end;
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end;
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procedure TFPReportDesignerForm.ShowReportData;
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begin
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FReportData.Report:=FReport;
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end;
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procedure TFPReportDesignerForm.ActivateDesignerForElement(AElement : TFPReportElement);
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Var
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TS : TPageTabSheet;
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begin
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While (AElement<>Nil) and Not (AElement.InheritsFrom(TFPReportCustomPage)) do
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AElement:=AElement.Parent;
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if AElement=Nil then exit;
|
|
TS:=FindTabForReportPage(AElement as TFPReportCustomPage);
|
|
if Assigned(TS) then
|
|
PCReport.ActivePage:=TS;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.FindTabForReportPage(APage: TFPReportCustomPage
|
|
): TPageTabSheet;
|
|
|
|
Var
|
|
TS : TTabSheet;
|
|
I : Integer;
|
|
begin
|
|
I:=0;
|
|
Result:=Nil;
|
|
While (Result=Nil) and (I<PCReport.PageCount) do
|
|
begin
|
|
TS:=PCReport.Pages[I];
|
|
if (TS is TPageTabSheet) and (TPageTabSheet(TS).Page=APage) then
|
|
Result:=TS As TPageTabSheet;
|
|
Inc(I);
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.DoSelectComponent(Sender: TObject;
|
|
Selected: TComponent);
|
|
begin
|
|
if (Selected is TFPReport) then
|
|
CurrentDesigner.Objects.ClearSelection
|
|
else if Selected is TFPReportElement then
|
|
begin
|
|
ActivateDesignerForElement(Selected as TFPReportElement);
|
|
CurrentDesigner.Objects.SelectElement(Selected as TFPReportElement)
|
|
end
|
|
else
|
|
CurrentDesigner.Objects.ClearSelection
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.DoSelectionChanged(Sender: TObject);
|
|
|
|
Var
|
|
S : String;
|
|
D : TFPReportDesignerControl;
|
|
|
|
begin
|
|
D:=Sender as TFPReportDesignerControl;
|
|
if (D=CurrentDesigner) then
|
|
FOI.UpdateSelection
|
|
else
|
|
FOI.SelectControls(D.Objects);
|
|
if D.Objects.SelectionCount>0 then
|
|
S:=D.Objects.GetSelectionRect.AsString
|
|
else
|
|
S:=SNoSelection;
|
|
SBReport.Panels[1].Text:=S;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.DoStateChange(Sender: TObject);
|
|
begin
|
|
If (Sender<>CurrentDesigner) then
|
|
exit;
|
|
SBreport.Panels[2].text:=StateNames[CurrentDesigner.DesignerState];
|
|
end;
|
|
|
|
function TFPReportDesignerForm.AddPageDesign(aPageNo: Integer;
|
|
APage: TFPReportCustomPage): TTabSheet;
|
|
|
|
Var
|
|
TS : TPageTabSheet;
|
|
D : TFPReportDesignerControl;
|
|
|
|
begin
|
|
TS:=TPageTabSheet.Create(Self);
|
|
TS.FPage:=APage;
|
|
TS.Parent:=PCReport;
|
|
// TS.AutoScroll:=True;
|
|
TS.Caption:=Format('Page %d',[aPageNo]);
|
|
D:=TFPReportDesignerControl.Create(Self);
|
|
TS.FDesigner:=D;
|
|
D.Parent:=TS;
|
|
// FDesign.Align:=alClient;
|
|
// fdesign.SetBounds(0,0,ClientWidth,ClientHeight);
|
|
D.Top:=0;
|
|
D.Left:=0;
|
|
D.Page:=APage;
|
|
D.OnElementCreated:=@DoElementCreated;
|
|
D.OnSelectionChanged:=@DoSelectionChanged;
|
|
D.OnStateChange:=@DoStateChange;
|
|
D.Objects[0].Selected:=True;
|
|
Result:=TS;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.SetFileCaption(const AFileName: String);
|
|
|
|
begin
|
|
if AFileName='' then
|
|
Caption:=SCaption+' [new file]'
|
|
else
|
|
Caption:=SCaption+' ['+AFileName+']'
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.SetModified(AValue: Boolean);
|
|
|
|
Var
|
|
I : integer;
|
|
|
|
begin
|
|
FModified:=AVAlue;
|
|
if not Avalue then
|
|
For I:=0 to DesignerCount-1 do
|
|
PageDesigner(i).Objects.Modified:=False;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.Notification(AComponent: TComponent;
|
|
Operation: TOperation);
|
|
begin
|
|
inherited Notification(AComponent, Operation);
|
|
if (Operation=opRemove) then
|
|
begin
|
|
if (AComponent=FReport) then
|
|
begin
|
|
FReport:=nil;
|
|
if not (csDestroying in ComponentState) then
|
|
StopDesigning;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.SetReport(AValue: TFPReport);
|
|
begin
|
|
if FReport=AValue then Exit;
|
|
FReport:=AValue;
|
|
DesignReport;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.CurrentDesigner: TFPReportDesignerControl;
|
|
|
|
begin
|
|
if PCReport.ActivePage<>Nil then
|
|
Result:=PageDesigner(PCReport.ActivePageIndex)
|
|
else
|
|
Result:=Nil;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.DesignerCount: Integer;
|
|
begin
|
|
Result:=PCReport.PageCount;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.PageDesigner(Aindex: Integer
|
|
): TFPReportDesignerControl;
|
|
begin
|
|
if (AIndex>=0) and (AIndex<DesignerCount) then
|
|
Result:=(PCReport.Pages[AIndex] as TPageTabSheet).Designer
|
|
else
|
|
Result:=Nil;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddMemoExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.AddElement(TFPReportMemo);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddPageExecute(Sender: TObject);
|
|
|
|
Var
|
|
P : TFPReportCustomPage;
|
|
|
|
begin
|
|
P:=gBandFactory.PageClass.Create(FReport);
|
|
P.PageSize.PaperName := 'A4';
|
|
{ page margins }
|
|
P.Margins.Left := 30;
|
|
P.Margins.Top := 20;
|
|
P.Margins.Right := 30;
|
|
P.Margins.Bottom := 20;
|
|
FReport.AddPage(P);
|
|
FOI.RefreshReportTree;
|
|
PCReport.ActivePage:=AddPageDesign(FReport.PageCount,P);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddBandExecute(Sender: TObject);
|
|
|
|
Var
|
|
T : Integer;
|
|
|
|
begin
|
|
T:=(sender as Taction).Tag;
|
|
if (T<0) or (T>Ord(High(TFPReportBandType))) then
|
|
exit;
|
|
if (CurrentDesigner=Nil) then
|
|
Exit;
|
|
CurrentDesigner.AddBand(gBandFactory.BandClasses[TFPReportBandType(T)]);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddBandUpdate(Sender: TObject);
|
|
Var
|
|
T : Integer;
|
|
TOK : Boolean;
|
|
begin
|
|
T:=(sender as Taction).Tag;
|
|
// Check valid tag
|
|
TOK:=Not ((T<0) or (T>Ord(High(TFPReportBandType))));
|
|
// need to improve this to check that the type of band is actually allowed.
|
|
(Sender as TAction).Enabled:=(rdoAllowBands in DesignOptions) and TOK;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddCheckBoxExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.AddElement(TFPReportCheckbox);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddImageExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.AddElement(TFPReportImage);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAddShapeExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.AddElement(TFPReportShape);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAlignExecute(Sender: TObject);
|
|
|
|
Var
|
|
F : TBaseReportAlignForm;
|
|
|
|
begin
|
|
if (ReportAlignFormClass=nil) then exit;
|
|
F:=ReportAlignFormClass.Create(Self);
|
|
try
|
|
F.Report:=Self.Report;
|
|
if F.ShowModal=mrOK then
|
|
CurrentDesigner.Objects.AlignSelection(F.Horizontal,F.Vertical);
|
|
finally
|
|
F.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AAlignUpdate(Sender: TObject);
|
|
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(CurrentDesigner) and CurrentDesigner.Objects.IsMultiSelect;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.ADeleteExecute(Sender: TObject);
|
|
|
|
Var
|
|
ODR : TObjectDeleteResult;
|
|
|
|
begin
|
|
ODR:=CurrentDesigner.Objects.DeleteSelection;
|
|
if (ODR=odrPage) then
|
|
PCReport.ActivePage.Free;
|
|
FOI.RefreshReportTree;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.ADeleteUpdate(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(CurrentDesigner) and (CurrentDesigner.Objects.SelectionCount>0);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AFrameExecute(Sender: TObject);
|
|
|
|
Var
|
|
A : TFrameAction;
|
|
|
|
begin
|
|
A:=TFrameAction((Sender as Taction).Tag);
|
|
CurrentDesigner.Objects.FrameSelection([A],A in [faNone,faAll]);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AFrameUpdate(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(CurrentDesigner) and (CurrentDesigner.Objects.SelectionCount>0);
|
|
end;
|
|
|
|
function TFPReportDesignerForm.GetModified: boolean;
|
|
|
|
Var
|
|
i : Integer;
|
|
|
|
begin
|
|
Result:=Assigned(FReport);
|
|
If not Result then exit;
|
|
Result:=FModified;
|
|
if Result then exit;
|
|
Result:=True;
|
|
I:=0;
|
|
While Result and (I<DesignerCount) do
|
|
begin
|
|
Result:=PageDesigner(I).Objects.Modified;
|
|
Inc(I);
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.DoSelectionModifiedByOI(Sender: TObject);
|
|
begin
|
|
if Assigned(CurrentDesigner) then
|
|
begin
|
|
if (FOI.ObjectList.Count=1) and
|
|
(FOI.ObjectList.Elements[0]=CurrentDesigner.Page) then
|
|
begin
|
|
CurrentDesigner.UpdatePageParams;
|
|
CurrentDesigner.Reset;
|
|
CurrentDesigner.Objects.SelectElement(CurrentDesigner.Page)
|
|
end
|
|
else
|
|
CurrentDesigner.Invalidate;
|
|
end;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.SaveReport: Boolean;
|
|
begin
|
|
Result:=Assigned(OnSaveReport);
|
|
if result then
|
|
OnSaveReport(Self)
|
|
else
|
|
begin
|
|
Result:=(FileName<>'');
|
|
if not Result then
|
|
if SDReport.Execute then
|
|
begin
|
|
FileName:=SDReport.FileName;
|
|
Result:=(FileName<>'');
|
|
end;
|
|
if Result then
|
|
SaveDesignToFile(FileName);
|
|
end;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.CheckSaved(aAction: String): boolean;
|
|
|
|
begin
|
|
Result:=Not Modified;
|
|
If Not Result then
|
|
Case QuestionDlg(SModified,SSaveChanges,mtWarning,[mrIgnore,sClose,mrYes,sSaveAnyway,mrAbort,Format(SAbort,[aAction])],'') of
|
|
mrIgnore : Result:=True;
|
|
mrYes : Result:=SaveReport;
|
|
mrAbort : Result:=False
|
|
else
|
|
Result:=False
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.ANewExecute(Sender: TObject);
|
|
|
|
|
|
begin
|
|
if not CheckSaved (SNewReport) then
|
|
exit;
|
|
if NewReport then
|
|
DesignReport;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.NewReport: Boolean;
|
|
|
|
Var
|
|
P : TFPReportCustomPage;
|
|
|
|
begin
|
|
result:=Assigned(OnNewReport);
|
|
if Result then
|
|
OnNewReport(Self)
|
|
else
|
|
begin
|
|
FreeAndNil(FReport);
|
|
Report:=TFPReport.Create(Self);
|
|
p:=gBandFactory.PageClass.Create(FReport);
|
|
p.PageSize.PaperName := 'A4';
|
|
p.Margins.Left := 20;
|
|
p.Margins.Top := 20;
|
|
p.Margins.Right := 20;
|
|
p.Margins.Bottom := 20;
|
|
FReport.AddPage(P);
|
|
FOI.RefreshReportTree;
|
|
Result:=True
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.APreviewExecute(Sender: TObject);
|
|
begin
|
|
PreviewReport;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.PreviewReport;
|
|
|
|
Var
|
|
F : TFPreportPreviewExport;
|
|
|
|
begin
|
|
FReport.RunReport;
|
|
F:=TFPreportPreviewExport.Create(Self);
|
|
FReport.RenderReport(F);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.APreviewUpdate(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(FReport) and (FReport.PageCount>0) and (FReport.Pages[0].BandCount>0);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AReportDataExecute(Sender: TObject);
|
|
|
|
Var
|
|
F : TBaseReportDataForm;
|
|
|
|
begin
|
|
if not Assigned(ReportDataFormClass) then
|
|
exit;
|
|
F:=ReportDataFormClass.Create(Self);
|
|
try
|
|
F.Report:=Self.Report;
|
|
F.Data:=FReportDesignData;
|
|
if F.ShowModal=mrOK then
|
|
begin
|
|
FReportDesignData.Assign(F.Data);
|
|
CreateReportDataSets;
|
|
FModified:=True;
|
|
end;
|
|
finally
|
|
F.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AReportDataUpdate(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(FReport);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.CreateReportDataSets;
|
|
|
|
Var
|
|
I : Integer;
|
|
ReportD : TFPReportDataItem;
|
|
DesignD : TDesignReportData;
|
|
DatasetD : TFPReportDatasetData;
|
|
|
|
begin
|
|
While FDataParent.ComponentCount>0 do
|
|
FDataParent.Components[FDataParent.ComponentCount-1].Free;
|
|
FReport.SaveDataToNames;
|
|
FReport.ReportData.Clear;
|
|
For I:=0 to FReportDesignData.Count-1 do
|
|
begin
|
|
DesignD:=FReportDesignData[i];
|
|
DatasetD:=TFPReportDatasetData.Create(FDataParent);
|
|
DatasetD.Dataset:=DesignD.CreateDataSet(DatasetD);
|
|
DatasetD.InitFieldDefs;
|
|
DatasetD.Name:=DesignD.Name;
|
|
DatasetD.Dataset.Name:=DesignD.Name;
|
|
ReportD:=FReport.ReportData.AddReportData(DatasetD);
|
|
end;
|
|
FReport.RestoreDataFromNames;
|
|
FReportData.RefreshData;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AReportPropertiesExecute(Sender: TObject);
|
|
|
|
Var
|
|
F : TBaseReportEditorForm;
|
|
|
|
begin
|
|
if ReportPropertiesFormClass=Nil then exit;
|
|
F:=ReportPropertiesFormClass.Create(Self);
|
|
try
|
|
F.Report:=FReport;
|
|
If (F.ShowModal=mrOK) then
|
|
FModified:=True;
|
|
finally
|
|
F.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AReportVariablesExecute(Sender: TObject);
|
|
|
|
Var
|
|
F : TBaseReportVariablesForm;
|
|
S : String;
|
|
|
|
begin
|
|
if ReportVariablesFormClass=nil then
|
|
exit;
|
|
S:=ReportVariablesFormClass.ClassName;
|
|
F:=ReportVariablesFormClass.Create(Self);
|
|
|
|
try
|
|
F.Report:=Self.Report;
|
|
F.Variables:=FReport.Variables;
|
|
if (F.ShowModal=mrOK) then
|
|
begin
|
|
FModified:=True;
|
|
FReport.Variables:=F.Variables;
|
|
FReportData.RefreshVariables;
|
|
end;
|
|
finally
|
|
F.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AResizeExecute(Sender: TObject);
|
|
|
|
Var
|
|
F : TBaseReportResizeForm;
|
|
|
|
begin
|
|
if ReportResizeFormClass=nil then
|
|
exit;
|
|
F:=ReportResizeFormClass.Create(Self);
|
|
try
|
|
F.Report:=Self.Report;
|
|
if F.ShowModal=mrOK then
|
|
CurrentDesigner.Objects.ResizeSelection(F.Horizontal,F.HorizontalSize,F.Vertical,F.VerticalSize);
|
|
finally
|
|
F.Free;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure TFPReportDesignerForm.PCReportChange(Sender: TObject);
|
|
begin
|
|
ResetObjectInspector;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.ResetObjectInspector;
|
|
|
|
begin
|
|
FOI.Report:=FReport;
|
|
if Assigned(CurrentDesigner) then
|
|
FOI.SelectControls(CurrentDesigner.Objects)
|
|
else
|
|
FOI.SelectControls(Nil)
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.VResizeAllow(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(CurrentDesigner) and CurrentDesigner.Objects.IsMultiSelect;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.HResizeExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.Objects.ResizeSelection(TSizeAdjust((Sender as TACtion).Tag),0.0,saNone,0.0);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AResizeUpdate(Sender: TObject);
|
|
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(ReportResizeFormClass) and Assigned(CurrentDesigner) and CurrentDesigner.Objects.IsMultiSelect;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.HResizeAllow(Sender: TObject);
|
|
begin
|
|
(Sender as TAction).Enabled:=Assigned(CurrentDesigner) and CurrentDesigner.Objects.IsMultiSelect;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.VAlignUpdate(Sender: TObject);
|
|
|
|
Var
|
|
A : TAction;
|
|
begin
|
|
A:=(Sender as TAction);
|
|
A.Enabled:=Assigned(CurrentDesigner) and CurrentDesigner.Objects.VerticalAlignOK(TVAlignAction(A.Tag));
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AFileSaveExecute(Sender: TObject);
|
|
begin
|
|
SaveReport;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AQuitExecute(Sender: TObject);
|
|
begin
|
|
Close;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.SaveDesignToFile(AFileName : string);
|
|
|
|
Var
|
|
WS: TFPReportJSONStreamer;
|
|
S : String;
|
|
FS : TFileStream;
|
|
DD : TJSONObject;
|
|
|
|
begin
|
|
FS:=Nil;
|
|
ws := TFPReportJSONStreamer.Create(nil);
|
|
try
|
|
// Write report
|
|
WS.JSON:=TJSONObject.Create;
|
|
FReport.WriteElement(WS);
|
|
// Add design data
|
|
DD:=TJSONObject.Create;
|
|
WS.JSon.Add('DesignData',DD);
|
|
FReportDesignData.SaveToJSON(DD);
|
|
// Now save to file
|
|
fs:=TFileStream.Create(AFilename, fmCreate);
|
|
S:=WS.JSON.FormatJSON();
|
|
fs.WriteBuffer(S[1],Length(S));
|
|
// Housekeeping
|
|
SetFileCaption(AFileName);
|
|
FModified:=False;
|
|
finally
|
|
FreeAndNil(fs);
|
|
FreeAndNil(ws);
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.FormKeyPress(Sender: TObject; var Key: char);
|
|
begin
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.HAlignExecute(Sender: TObject);
|
|
Var
|
|
A : TAction;
|
|
begin
|
|
A:=(Sender as TAction);
|
|
CurrentDesigner.Objects.AlignSelection(THAlignAction(A.Tag),vaNone);
|
|
CurrentDesigner.Invalidate;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.HAlignUpdate(Sender: TObject);
|
|
|
|
Var
|
|
A : TAction;
|
|
begin
|
|
A:=(Sender as TAction);
|
|
A.Enabled:=Assigned(CurrentDesigner) and CurrentDesigner.Objects.HorizontalAlignOK(THAlignAction(A.Tag));
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.AFileOpenExecute(Sender: TObject);
|
|
begin
|
|
if Not CheckSaved(SOpenReport) then
|
|
Exit;
|
|
OpenReport;
|
|
end;
|
|
|
|
function TFPReportDesignerForm.OpenReport: Boolean;
|
|
|
|
begin
|
|
Result:=Assigned(OnOpenReport);
|
|
if Result then
|
|
begin
|
|
StopDesigning;
|
|
OnOpenReport(Self)
|
|
end
|
|
else
|
|
begin
|
|
if (FileName<>'') then
|
|
ODReport.FileName:=Self.FileName;
|
|
Result:=ODReport.Execute;
|
|
if Result then
|
|
begin
|
|
StopDesigning;
|
|
LoadDesignFromFile(ODReport.FileName);
|
|
SetFileCaption(ODReport.FileName);
|
|
end;
|
|
end;
|
|
If Result then
|
|
DesignReport;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.StopDesigning;
|
|
|
|
Var
|
|
I : integer;
|
|
|
|
begin
|
|
For I:=ComponentCount-1 downto 0 do
|
|
if Components[I] is TFPReportDesignerControl then
|
|
Components[I].Free;
|
|
While PCReport.ControlCount>0 do
|
|
PCReport.Controls[PCReport.ControlCount-1].Free;
|
|
// Give LCL time to clean up.
|
|
Application.ProcessMessages;
|
|
FReportData.Report:=Nil;
|
|
FReportDesignData.Clear;
|
|
FOI.Report:=Nil;
|
|
FOI.SelectControls(Nil);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.VAlignExecute(Sender: TObject);
|
|
Var
|
|
A : TAction;
|
|
begin
|
|
A:=(Sender as TAction);
|
|
CurrentDesigner.Objects.AlignSelection(haNone,TVAlignAction(A.Tag));
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.VResizeExecute(Sender: TObject);
|
|
begin
|
|
CurrentDesigner.Objects.ResizeSelection(saNone,0.0,TSizeAdjust((Sender as TACtion).Tag),0.0);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.LoadDesignFromFile(const AFilename: string);
|
|
var
|
|
rs: TFPReportJSONStreamer;
|
|
fs: TFileStream;
|
|
DD,lJSON: TJSONObject;
|
|
begin
|
|
if AFilename = '' then
|
|
Exit;
|
|
if not FileExists(AFilename) then
|
|
raise Exception.CreateFmt('The file "%s" can not be found', [AFilename]);
|
|
|
|
fs := TFileStream.Create(AFilename, fmOpenRead or fmShareDenyNone);
|
|
try
|
|
lJSON := TJSONObject(GetJSON(fs));
|
|
finally
|
|
FreeAndNil(fs);
|
|
end;
|
|
|
|
FreeAndNil(FReport);
|
|
FReport := TFPReport.Create(nil);
|
|
|
|
rs := TFPReportJSONStreamer.Create(nil);
|
|
rs.JSON := lJSON; // rs takes ownership of lJSON
|
|
try
|
|
DD:=lJSON.Get('DesignData',TJSONObject(Nil));
|
|
if Assigned(DD) then
|
|
FReportDesignData.LoadFromJSON(DD);
|
|
// We must do this before the report is loaded, so the pages/bands can find their data
|
|
CreateReportDataSets;
|
|
FReport.ReadElement(rs);
|
|
finally
|
|
FreeAndNil(rs);
|
|
end;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.SetDesignOptions(AValue: TFPReportDesignOptions);
|
|
|
|
|
|
begin
|
|
if FDesignOptions=AValue then Exit;
|
|
FDesignOptions:=AValue;
|
|
ApplyDesignOptions;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.ApplyDesignOptions;
|
|
|
|
Procedure EnableAction(A : TAction; O : TFPReportDesignOption);
|
|
|
|
begin
|
|
A.Enabled:=(O in FDesignOptions);
|
|
A.Visible:=(O in FDesignOptions);
|
|
end;
|
|
|
|
Procedure EnableActions(Ar : Array of TAction; O : TFPReportDesignOption);
|
|
|
|
Var
|
|
A : TAction;
|
|
|
|
begin
|
|
For A in Ar do
|
|
EnableAction(A,O);
|
|
end;
|
|
|
|
Var
|
|
I : Integer;
|
|
B : Boolean;
|
|
|
|
begin
|
|
EnableAction(AReportData,rdoManageData);
|
|
EnableAction(AReportVariables,rdoManageVariables);
|
|
EnableAction(AFileOpen,rdoAllowLoad);
|
|
EnableAction(AFileSave,rdoAllowSave);
|
|
EnableAction(AReportProperties,rdoAllowProperties);
|
|
EnableAction(AAddPage,rdoAllowPageAdd);
|
|
EnableAction(ANew,rdoAllowNew);
|
|
EnableAction(APreview,rdoAllowPreview);
|
|
EnableActions([AAddChildBand,AAddGroupHeader,AAddGroupFooter,AAddPageHeader,
|
|
AAddPageFooter,AAddReportTitle,AAddReportSummary,AAddColumnHeader,
|
|
AAddColumnFooter,AAddDataHeader,AAddDataFooter,AAddDataBand],
|
|
rdoAllowBands);
|
|
MIBands.Visible:=(rdoAllowBands in FDesignoptions);
|
|
I:=0;
|
|
B:=False;
|
|
While (not B) and (I<MReport.Count) do
|
|
begin
|
|
B:=MReport.Items[i].Visible;
|
|
Inc(I);
|
|
end;
|
|
MReport.Visible:=B;
|
|
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.DoElementCreated(Sender: TObject;
|
|
AElement: TFPReportElement);
|
|
begin
|
|
If AElement is TFPReportCustomMemo then
|
|
begin
|
|
TFPReportMemo(AElement).Font.Name := 'LiberationSans';
|
|
if TFPReportMemo(AElement).Text='' then
|
|
TFPReportMemo(AElement).Text:='New memo';
|
|
end;
|
|
end;
|
|
|
|
{$IFDEF USEDEMOREPORT}
|
|
procedure TFPReportDesignerForm.CreateDemoReport;
|
|
|
|
var
|
|
p: TFPReportPage;
|
|
TitleBand: TFPReportTitleBand;
|
|
DataBand: TFPReportDataBand;
|
|
Memo: TFPReportMemo;
|
|
PageFooter: TFPReportPageFooterBand;
|
|
SummaryBand: TFPReportSummaryBand;
|
|
begin
|
|
lReportData := TFPReportUserData.Create(Self);
|
|
lReportData.Name:='UserData';
|
|
lReportData.OnGetValue := @GetReportDataValue;
|
|
lReportData.OnGetEOF := @GetReportDataEOF;
|
|
lReportData.OnFirst := @GetReportDataFirst;
|
|
lReportData.OnGetNames := @GetReportDataNames;
|
|
lReportData.InitFieldDefs;
|
|
InitialiseData;
|
|
|
|
FReport:=TFPReport.Create(Self);
|
|
FReport.Author := 'Graeme Geldenhuys';
|
|
FReport.Title := 'FPReport Demo 1 - Simple Listing';
|
|
FReport.Variables.AddVariable('Var1').AsString:='Value1';
|
|
FReport.Variables.AddVariable('Var2').AsString:='Value2';
|
|
p := TFPReportPage.Create(FReport);
|
|
p.Orientation := poPortrait;
|
|
p.PageSize.PaperName := 'A4';
|
|
{ page margins }
|
|
p.Margins.Left := 30;
|
|
p.Margins.Top := 20;
|
|
p.Margins.Right := 30;
|
|
p.Margins.Bottom := 20;
|
|
p.Data := lReportData;
|
|
|
|
TitleBand := TFPReportTitleBand.Create(p);
|
|
TitleBand.Layout.Height := 40;
|
|
{$ifdef ColorBands}
|
|
TitleBand.Frame.Shape := fsRectangle;
|
|
TitleBand.Frame.BackgroundColor := clReportTitleSummary;
|
|
{$endif}
|
|
|
|
Memo := TFPReportMemo.Create(TitleBand);
|
|
Memo.Layout.Left := 55;
|
|
Memo.Layout.Top := 20;
|
|
Memo.Layout.Width := 50;
|
|
Memo.Layout.Height := 10;
|
|
Memo.Font.Name := 'LiberationSans';
|
|
Memo.Text := 'THE REPORT TITLE';
|
|
|
|
With TFPReportShape.Create(TitleBand) do
|
|
begin
|
|
Layout.Left := 5;
|
|
Layout.Top := 15;
|
|
Layout.Width := 20;
|
|
Layout.Height := 20;
|
|
ShapeType:=stCircle;
|
|
end;
|
|
With TFPReportCheckbox.Create(TitleBand) do
|
|
begin
|
|
Layout.Left := 35;
|
|
Layout.Top := 15;
|
|
Layout.Width := 5;
|
|
Layout.Height := 5;
|
|
end;
|
|
DataBand := TFPReportDataBand.Create(p);
|
|
DataBand.Layout.Height := 10;
|
|
{$ifdef ColorBands}
|
|
DataBand.Frame.Shape := fsRectangle;
|
|
DataBand.Frame.BackgroundColor := clDataBand;
|
|
{$endif}
|
|
|
|
Memo := TFPReportMemo.Create(DataBand);
|
|
Memo.Layout.Left := 5;
|
|
Memo.Layout.Top := 0;
|
|
Memo.Layout.Width := 60;
|
|
Memo.Layout.Height := 5;
|
|
Memo.Font.Name := 'LiberationSans';
|
|
Memo.Text := 'Hello world <[userdata.string]>.';
|
|
|
|
PageFooter := TFPReportPageFooterBand.Create(p);
|
|
PageFooter.Layout.Height := 40;
|
|
{$ifdef ColorBands}
|
|
PageFooter.Frame.Shape := fsRectangle;
|
|
PageFooter.Frame.BackgroundColor := clPageHeaderFooter;
|
|
{$endif}
|
|
|
|
Memo := TFPReportMemo.Create(PageFooter);
|
|
Memo.Layout.Left := 135;
|
|
Memo.Layout.Top := 13;
|
|
Memo.Layout.Width := 15;
|
|
Memo.Layout.Height := 5;
|
|
Memo.Options:=[moDisableWordWrap];
|
|
Memo.Font.Name := 'LiberationSans';
|
|
Memo.Text := 'Page [PageNo]';
|
|
|
|
With TFPReportImage.Create(PageFooter) do
|
|
begin
|
|
Layout.Left := 5;
|
|
Layout.Top := 2;
|
|
Layout.Width := 35;
|
|
Layout.Height := 35;
|
|
Stretched:=True;
|
|
LoadFromFile(ExtractFilePath(ParamStr(0))+'testimage.png');
|
|
end;
|
|
|
|
|
|
SummaryBand := TFPReportSummaryBand.Create(p);
|
|
SummaryBand.Layout.Height := 40;
|
|
{$ifdef ColorBands}
|
|
SummaryBand.Frame.Shape := fsRectangle;
|
|
SummaryBand.Frame.BackgroundColor := clReportTitleSummary;
|
|
{$endif}
|
|
|
|
Memo := TFPReportMemo.Create(SummaryBand);
|
|
Memo.Layout.Left := 19;
|
|
Memo.Layout.Top := 10;
|
|
Memo.Layout.Width := 70;
|
|
Memo.Layout.Height := 25;
|
|
Memo.Font.Name := 'LiberationSans';
|
|
Memo.StretchMode := smActualHeight;
|
|
Memo.Text := 'This is some long text that should be wrapping inside the memo. It has a 10mm left margin, and a 7mm right margin. 0mm margin top and bottom.';
|
|
Memo.TextAlignment.LeftMargin := 10;
|
|
Memo.TextAlignment.RightMargin := 7;
|
|
Memo.Frame.Shape := fsRectangle;
|
|
Memo.Frame.BackgroundColor := clLtGray;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.GetReportDataFirst(Sender: TObject);
|
|
begin
|
|
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.GetReportDataValue(Sender: TObject;
|
|
const AValueName: String; var AValue: Variant);
|
|
begin
|
|
if (AValueName = 'element') or (AValueName = 'string') then
|
|
begin
|
|
AValue := sl[lReportData.RecNo-1];
|
|
end
|
|
else
|
|
AValue:=AValueName+IntToStr(lReportData.RecNo);
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.GetReportDataEOF(Sender: TObject;
|
|
var IsEOF: Boolean);
|
|
begin
|
|
if lReportData.RecNo > sl.Count then
|
|
IsEOF := True
|
|
else
|
|
IsEOF := False;
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.GetReportDataNames(Sender: TObject;
|
|
List: TStrings);
|
|
begin
|
|
List.Add('element');
|
|
List.Add('string');
|
|
List.Add('FirstName');
|
|
List.Add('LastName');
|
|
List.Add('DateOfBirth');
|
|
List.Add('Gender');
|
|
List.Add('Email');
|
|
end;
|
|
|
|
procedure TFPReportDesignerForm.InitialiseData;
|
|
var
|
|
i: integer;
|
|
begin
|
|
sl := TStringList.Create;
|
|
for i := 1 to 30 do
|
|
sl.Add(Format('Item %d', [i]));
|
|
end;
|
|
{$ENDIF USEDEMOREPORT}
|
|
|
|
end.
|
|
|