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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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133 lines
3.3 KiB
ObjectPascal
133 lines
3.3 KiB
ObjectPascal
{ JSON data viewer : collect data for new integer
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Copyright (C) 2010 Michael Van Canneyt michael@freepascal.org
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This source is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This code is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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A copy of the GNU General Public License is available on the World Wide Web
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at <http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing
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to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
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Boston, MA 02110-1335, USA.
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}
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unit frmnewinteger;
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{$mode objfpc}
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interface
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uses
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SysUtils, Forms, Controls, Dialogs, ButtonPanel, StdCtrls, ExtCtrls, fpjson;
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type
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{ TNewNumberForm }
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TNewNumberForm = class(TForm)
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BPNewNumber: TButtonPanel;
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EName: TEdit;
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EValue: TEdit;
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Label1: TLabel;
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Label2: TLabel;
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RGType: TRadioGroup;
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procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
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private
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function GetAllowName: Boolean;
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function GetAsFloat: Double;
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function GetAsInt64: Integer;
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function GetAsInteger: Integer;
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function GetMemberName: String;
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function GetNumberType: TJSONNumberType;
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procedure SetAllowName(const AValue: Boolean);
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procedure SetMemberName(const AValue: String);
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procedure SetNumberType(const AValue: TJSONNumberType);
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public
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Property AllowName: Boolean Read GetAllowName Write SetAllowName;
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Property MemberName : String Read GetMemberName Write SetMemberName;
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Property NumberType : TJSONNumberType Read GetNumberType Write SetNumberType;
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Property AsInteger : Integer Read GetAsInteger;
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Property AsInt64 : Integer Read GetAsInt64;
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Property AsFLoat : Double Read GetAsFloat;
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end;
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var
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NewNumberForm: TNewNumberForm;
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implementation
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{$R *.lfm}
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{ TNewNumberForm }
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procedure TNewNumberForm.FormCloseQuery(Sender: TObject; var CanClose: boolean);
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begin
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CanClose:=(ModalResult<>mrOK);
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If not CanClose then
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try
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Case NumberType of
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ntFloat : GetAsFloat;
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ntInteger : GetAsInteger;
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ntInt64 : GetAsInt64;
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end;
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CanClose:=(Not AllowName) or (EName.Text<>'');
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except
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on E : Exception do
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ShowMessage(E.Message)
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end;
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end;
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function TNewNumberForm.GetAllowName: Boolean;
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begin
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Result:=EName.Enabled;
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end;
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function TNewNumberForm.GetAsFloat: Double;
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begin
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Result:=StrToFloat(EValue.Text);
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end;
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function TNewNumberForm.GetAsInt64: Integer;
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begin
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Result:=StrToInt64(EValue.Text);
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end;
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function TNewNumberForm.GetAsInteger: Integer;
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begin
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Result:=StrToInt(EValue.Text);
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end;
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function TNewNumberForm.GetMemberName: String;
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begin
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Result:=EName.Text;
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end;
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function TNewNumberForm.GetNumberType: TJSONNumberType;
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begin
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Result:=TJSONNumberType(RGType.ItemIndex);
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end;
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procedure TNewNumberForm.SetAllowName(const AValue: Boolean);
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begin
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EName.Enabled:=AValue;
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end;
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procedure TNewNumberForm.SetMemberName(const AValue: String);
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begin
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EName.Text:=AValue;
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end;
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procedure TNewNumberForm.SetNumberType(const AValue: TJSONNumberType);
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begin
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RGType.ItemIndex:=Ord(Avalue);
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end;
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end.
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