Source code of file oscpmwin/currencyedit.pas from the
osCommerce Product Manager for Windows.
0000: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0001: osCommerce Product Manager for Windows (oscpmwin).
0002: 0003:
0004: You can contact Mario A. Valdez-Ramirez
0005: by email at mario@mariovaldez.org or paper mail at
0006: Olmos 809, San Nicolas, NL. 66495, Mexico.
0007:
0008: This program is free software; you can redistribute it and/or modify
0009: it under the terms of the GNU General Public License as published by
0010: the Free Software Foundation; either version 2 of the License, or (at
0011: your option) any later version.
0012:
0013: This program is distributed in the hope that it will be useful, but
0014: WITHOUT ANY WARRANTY; without even the implied warranty of
0015: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
0016: General Public License for more details.
0017:
0018: You should have received a copy of the GNU General Public License
0019: along with this program; if not, write to the Free Software
0020: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
0021: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0022: unit currencyedit;
0023:
0024: interface
0025:
0026: uses
0027: SysUtils, Controls, Forms,
0028: Dialogs, StdCtrls, Spin, Buttons, oscpmdata, Classes;
0029:
0030: type
0031: Topm_Form_CurrencyEdit = class(TForm)
0032: opm_Label_CurrencyName: TLabel;
0033: opm_Edit_CurrencyName: TEdit;
0034: opm_Label_CurrencyCode: TLabel;
0035: opm_Label_CurrencyLSymbol: TLabel;
0036: opm_Edit_CurrencyLSymbol: TEdit;
0037: opm_Label_CurrencyRSymbol: TLabel;
0038: opm_Edit_CurrencyRSymbol: TEdit;
0039: opm_Edit_CurrencyDecimalP: TEdit;
0040: opm_Label_CurrencyDecimalP: TLabel;
0041: opm_Label_CurrencyThousandP: TLabel;
0042: opm_Edit_CurrencyThousandP: TEdit;
0043: opm_SpinEdit_CurrencyPrecision: TSpinEdit;
0044: opm_Label_CurrencyPrecision: TLabel;
0045: opm_Edit_CurrencyValue: TEdit;
0046: opm_Label_CurrencyValue: TLabel;
0047: opm_BitBtn_CurrencyOk: TBitBtn;
0048: opm_BitBtn_CurrencyCancel: TBitBtn;
0049: opm_Edit_CurrencyExample: TEdit;
0050: opm_ComboBox_CurrencyCode: TComboBox;
0051: procedure FormCreate(Sender: TObject);
0052: procedure FormShow(Sender: TObject);
0053: procedure opm_BitBtn_CurrencyOkClick(Sender: TObject);
0054: procedure opm_Edit_CurrencyLSymbolExit(Sender: TObject);
0055: procedure opm_SpinEdit_CurrencyPrecisionChange(Sender: TObject);
0056: procedure opm_ComboBox_CurrencyCodeExit(Sender: TObject);
0057: private
0058: PROCEDURE PRopm_Update_CurrExample;
0059: public
0060: CU_AddEdit : BOOLEAN;
0061: CU_Currency : opmR_Currency;
0062: end;
0063:
0064:
0065: CONST
0066: opm_Currency_Example = '149-999-999=999999999';
0067:
0068: var
0069: opm_Form_CurrencyEdit: Topm_Form_CurrencyEdit;
0070: opm_Currency_ISOCodes : STRING;
0071:
0072: implementation
0073:
0074: {$R *.dfm}
0075:
0076: USES gnugettext, dataman, attention;
0077:
0078:
0079: {$R iso4217_codes.RES}
0080:
0081:
0082: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0083: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0084: procedure Topm_Form_CurrencyEdit.FormCreate(Sender: TObject);
0085: begin
0086: CU_AddEdit := FALSE;
0087: CU_Currency.ID := -1;
0088: opm_Edit_CurrencyName.MaxLength := opmC_CurrName_MaxLen;
0089: opm_ComboBox_CurrencyCode.MaxLength := opmC_CurrCode_MaxLen;
0090: opm_Edit_CurrencyLSymbol.MaxLength := opmC_CurrLSymbol_MaxLen;
0091: opm_Edit_CurrencyRSymbol.MaxLength := opmC_CurrRSymbol_MaxLen;
0092: opm_Edit_CurrencyDecimalP.MaxLength := opmC_CurrDecSep_MaxLen;
0093: opm_Edit_CurrencyThousandP.MaxLength := opmC_CurrThoSep_MaxLen;
0094: opm_SpinEdit_CurrencyPrecision.MinValue := opmC_CurrPrecision_Min;
0095: opm_SpinEdit_CurrencyPrecision.MaxValue := opmC_CurrPrecision_Max;
0096: opm_Edit_CurrencyValue.MaxLength := opmC_CurrValue_MaxLen;
0097: opm_Edit_CurrencyExample.BorderStyle := bsNone;
0098: opm_Currency_ISOCodes := FNopm_StringFromResource ('iso4217_codes');
0099: opm_ComboBox_CurrencyCode.Items.Text := opm_Currency_ISOCodes;
0100: TranslateComponent (self);
0101: end;
0102:
0103:
0104: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0105: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0106: procedure Topm_Form_CurrencyEdit.FormShow(Sender: TObject);
0107: begin
0108: IF (CU_AddEdit = TRUE) THEN
0109: BEGIN
0110: opm_Form_CurrencyEdit.Caption := _('Currency configuration');
0111: CU_Currency.ID := -1;
0112: opm_Edit_CurrencyName.Text := '';
0113: opm_ComboBox_CurrencyCode.Text := opmC_Def_CurrCode;
0114: opm_Edit_CurrencyLSymbol.Text := opmC_Def_CurrLSymbol;
0115: opm_Edit_CurrencyRSymbol.Text := opmC_Def_CurrRSymbol;
0116: opm_Edit_CurrencyDecimalP.Text := opmC_Def_CurrDecSep;
0117: opm_Edit_CurrencyThousandP.Text := opmC_Def_CurrThoSep;
0118: opm_SpinEdit_CurrencyPrecision.Value := opmC_Def_CurrPrecision;
0119: opm_Edit_CurrencyValue.Text := INTTOSTR (opmC_Def_CurrValue);
0120: END
0121: ELSE
0122: BEGIN
0123: opm_Form_CurrencyEdit.Caption := _('Currency configuration') + ' (' + INTTOSTR (CU_Currency.ID) + ' - ' + CU_Currency.Name + ', ' + CU_Currency.Code + ')';
0124: opm_Edit_CurrencyName.Text := CU_Currency.Name;
0125: opm_ComboBox_CurrencyCode.Text := CU_Currency.Code;
0126: opm_Edit_CurrencyLSymbol.Text := CU_Currency.Left;
0127: opm_Edit_CurrencyRSymbol.Text := CU_Currency.Right;
0128: opm_Edit_CurrencyDecimalP.Text := CU_Currency.DecimalSep;
0129: opm_Edit_CurrencyThousandP.Text := CU_Currency.ThousandSep;
0130: opm_SpinEdit_CurrencyPrecision.Value := CU_Currency.Precision;
0131: opm_Edit_CurrencyValue.Text := CURRTOSTR (CU_Currency.Value);
0132: END;
0133: PRopm_Update_CurrExample;
0134: end;
0135:
0136:
0137: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0138: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0139: procedure Topm_Form_CurrencyEdit.opm_BitBtn_CurrencyOkClick(Sender: TObject);
0140: begin
0141: CU_Currency.Name := FNopm_CleanString (opm_Edit_CurrencyName.Text);
0142: CU_Currency.Code := ANSIUPPERCASE (FNopm_CleanString (opm_ComboBox_CurrencyCode.Text));
0143: CU_Currency.Left := FNopm_CleanString (opm_Edit_CurrencyLSymbol.Text);
0144: CU_Currency.Right := FNopm_CleanString (opm_Edit_CurrencyRSymbol.Text);
0145: CU_Currency.DecimalSep := FNopm_CleanString (opm_Edit_CurrencyDecimalP.Text);
0146: CU_Currency.ThousandSep := FNopm_CleanString (opm_Edit_CurrencyThousandP.Text);
0147: CU_Currency.Precision := ABS (opm_SpinEdit_CurrencyPrecision.Value);
0148: CU_Currency.Value := ABS (STRTOCURR (FNopm_CleanNumber (opm_Edit_CurrencyValue.Text, opmC_ValIsCurrency)));
0149: IF (CU_Currency.Value = 0) THEN
0150: BEGIN
0151: opm_Edit_CurrencyValue.Text := CURRTOSTR (CU_Currency.Value);
0152: opm_Form_CurrencyEdit.FocusControl (opm_Edit_CurrencyValue);
0153: FNopm_Message (_('The currency value cannot be zero.'), mtWarning, [mbOk], opmG_UISilent);
0154: ModalResult := mrNone;
0155: END
0156: ELSE IF (CU_Currency.Name = '') THEN
0157: BEGIN
0158: opm_Edit_CurrencyName.Text := CU_Currency.Name;
0159: opm_Form_CurrencyEdit.FocusControl (opm_Edit_CurrencyName);
0160: FNopm_Message (_('The currency name cannot be empty.'), mtWarning, [mbOk], opmG_UISilent);
0161: ModalResult := mrNone;
0162: END
0163: ELSE IF (CU_Currency.Code = '') THEN
0164: BEGIN
0165: opm_ComboBox_CurrencyCode.Text := CU_Currency.Code;
0166: opm_Form_CurrencyEdit.FocusControl (opm_ComboBox_CurrencyCode);
0167: FNopm_Message (_('The currency code cannot be empty.'), mtWarning, [mbOk], opmG_UISilent);
0168: ModalResult := mrNone;
0169: END
0170: ELSE
0171: ModalResult := mrOk;
0172: end;
0173:
0174:
0175: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0176: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0177: PROCEDURE Topm_Form_CurrencyEdit.PRopm_Update_CurrExample;
0178: VAR
0179: ExampleStr : STRING;
0180: IntPart, DecPart : STRING;
0181: BEGIN
0182: ExampleStr := opm_Currency_Example;
0183: IntPart := COPY (ExampleStr, 1, (ANSIPOS ('=', ExampleStr) - 1));
0184: IntPart := COPY (IntPart, 1, LENGTH (ExampleStr));
0185: DecPart := COPY (ExampleStr, (ANSIPOS ('=', ExampleStr) + 1), opm_SpinEdit_CurrencyPrecision.Value);
0186: ExampleStr := IntPart + '=' + DecPart;
0187: ExampleStr := STRINGREPLACE (ExampleStr, '-', opm_Edit_CurrencyThousandP.Text, [rfReplaceAll]);
0188: ExampleStr := STRINGREPLACE (ExampleStr, '=', opm_Edit_CurrencyDecimalP.Text, []);
0189: opm_Edit_CurrencyExample.Text := opm_Edit_CurrencyLSymbol.Text + ' ' + ExampleStr + ' ' + opm_Edit_CurrencyRSymbol.Text;
0190: END;
0191:
0192:
0193: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0194: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0195: procedure Topm_Form_CurrencyEdit.opm_Edit_CurrencyLSymbolExit(Sender: TObject);
0196: begin
0197: PRopm_Update_CurrExample;
0198: end;
0199:
0200:
0201: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0202: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0203: procedure Topm_Form_CurrencyEdit.opm_SpinEdit_CurrencyPrecisionChange(Sender: TObject);
0204: begin
0205: PRopm_Update_CurrExample;
0206: end;
0207:
0208:
0209:
0210: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0211: {%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%}
0212: procedure Topm_Form_CurrencyEdit.opm_ComboBox_CurrencyCodeExit(Sender: TObject);
0213: begin
0214: opm_ComboBox_CurrencyCode.Text := COPY (opm_ComboBox_CurrencyCode.Text, 1, 3);
0215: end;
0216:
0217: end.
