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uSettingsAStrList.pas
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uSettingsAStrList.pas
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unit uSettingsAStrList;
interface
uses
Classes, SysUtils, IniFiles, AcedContainers, AcedStrings, uSettingsBaseItem,
uGlobalTypes;
type
ESettingsAStrError = class(Exception);
TSettingsAStrItem = class(TSettingsBaseItemA)
private
FValue: AnsiString;
protected
procedure ChangeValue(const AValue: AnsiString); virtual;
//---
function GetAsInt: Int64; override;
function GetAsAText: AnsiString; override;
function GetAsBool: Boolean; override;
procedure SetAsAText(const AValue: AnsiString); override;
procedure SetAsBool(const AValue: Boolean); override;
procedure SetAsInt(const AValue: Int64); override;
{$IFDEF UNICODE}
function GetAsUText: UnicodeString; override;
procedure SetAsUText(const AValue: UnicodeString); override;
{$ENDIF}
public
function _Dump: UTF8String; override;
//---
property Value: AnsiString read GetAsAText write SetAsAText;
end;
TSettingsAStrList = class(TSettingsBaseList)
public
procedure IniRead(AIni: TCustomIniFile); override;
procedure IniWrite(AIni: TCustomIniFile); override;
procedure Load; override;
procedure Save; override;
//---
function SetValue(const AId: Integer; const AValue: AnsiString): TSettingsAStrItem; overload;
function GetValue(const AId: Integer; out AValue: AnsiString): TSettingsAStrItem; overload;
function SetValue(const AName: AnsiString; const AValue: AnsiString): TSettingsAStrItem; overload;
function GetValue(const AName: AnsiString; out AValue: AnsiString): TSettingsAStrItem; overload;
end;
implementation
uses uGlobalFunctions, uGlobalFileIOFunc;
{ TSettingsAStrItem }
function TSettingsAStrItem.GetAsAText: AnsiString;
begin
FLockObj.Enter;
try
Result := FValue;
UniqueString(FValue);
finally
FLockObj.Leave
end;
end;
function TSettingsAStrItem.GetAsBool: Boolean;
var tmp: AnsiString;
begin
tmp := Value;
Result := not ((tmp='') or (tmp='0'))
end;
function TSettingsAStrItem.GetAsInt: Int64;
begin
Result := StrToInt64(Value)
end;
procedure TSettingsAStrItem.SetAsAText(const AValue: AnsiString);
begin
FLockObj.Enter;
try
FValue := AValue;
UniqueString(FValue);
ChangeValue(FValue);
finally
FLockObj.Leave;
end;
end;
procedure TSettingsAStrItem.SetAsBool(const AValue: Boolean);
begin
Value := BoolToStr2(AValue)
end;
procedure TSettingsAStrItem.SetAsInt(const AValue: Int64);
begin
Value := IntToStr(AValue)
end;
procedure TSettingsAStrItem.ChangeValue(const AValue: AnsiString);
begin
{Empty}
end;
function TSettingsAStrItem._Dump: UTF8String;
var
A: UTF8String;
begin
A := JsonStringSafe(Value);
A := '"' + A + '"';
{$IFDEF UNICODE}
Result := UTF8Encode(Format(string(inherited _Dump()), [string(A)]))
{$else}
Result := Format(inherited _Dump(), [A])
{$ENDIF}
end;
{ TSettingsAStringList }
procedure TSettingsAStrList.IniRead(AIni: TCustomIniFile);
var A: TSettingsBaseItem;
begin
for A in Self do
if A.IniName<>'' then
{$IFDEF UNICODE}
TSettingsAStrItem(A).FValue := AnsiString(AIni.ReadString(A.IniSection, A.IniName, UnicodeString(TSettingsAStrItem(A).FValue)))
{$ELSE}
TSettingsAStrItem(A).FValue := AIni.ReadString(A.IniSection, A.IniName, TSettingsAStrItem(A).FValue)
{$ENDIF}
end;
procedure TSettingsAStrList.IniWrite(AIni: TCustomIniFile);
var A: TSettingsBaseItem;
begin
for A in Self do
if A.IniName<>'' then
{$IFDEF UNICODE}
AIni.WriteString(A.IniSection, A.IniName, UnicodeString(TSettingsAStrItem(A).FValue))
{$ELSE}
AIni.WriteString(A.IniSection, A.IniName, TSettingsAStrItem(A).FValue)
{$ENDIF}
end;
procedure TSettingsAStrList.Load;
var A: TSettingsBaseItem;
begin
for A in Self do
if A.FileName<>'' then
TSettingsAStrItem(A).FValue := StringLoadFromFile(A.FileName, True, False, TSettingsAStrItem(A).FValue);
end;
procedure TSettingsAStrList.Save;
var A: TSettingsBaseItem;
begin
for A in Self do
if A.FileName<>'' then
StringSaveToFile(A.FileName, TSettingsAStrItem(A).FValue);
end;
function TSettingsAStrList.GetValue(const AName: AnsiString;
out AValue: AnsiString): TSettingsAStrItem;
begin
Result := Search(AName) as TSettingsAStrItem;
if Result<>nil then
AValue := Result.Value
else
AValue := ''
end;
function TSettingsAStrList.SetValue(const AName,
AValue: AnsiString): TSettingsAStrItem;
begin
Result := Search(AName) as TSettingsAStrItem;
if Result<>nil then
Result.Value := AValue
end;
function TSettingsAStrList.SetValue(const AId: Integer;
const AValue: AnsiString): TSettingsAStrItem;
begin
Result := Search(AId) as TSettingsAStrItem;
if Result<>nil then
Result.Value := AValue
end;
function TSettingsAStrList.GetValue(const AId: Integer;
out AValue: AnsiString): TSettingsAStrItem;
begin
Result := Search(AId) as TSettingsAStrItem;
if Result<>nil then
AValue := Result.Value
else
AValue := ''
end;
end.