1 | //kt -- Modified with SourceScanner on 7/15/2007
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2 | unit fDateRange;
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3 |
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4 | interface
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5 |
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6 | uses
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7 | Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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8 | fAutoSz, ORCtrls, StdCtrls, ORFn, ORDtTm, DKLang;
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9 |
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10 | type
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11 | TfrmDateRange = class(TfrmAutoSz)
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12 | txtStart: TORDateBox;
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13 | txtStop: TORDateBox;
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14 | lblStart: TLabel;
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15 | lblStop: TLabel;
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16 | cmdOK: TButton;
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17 | cmdCancel: TButton;
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18 | lblInstruct: TOROffsetLabel;
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19 | DKLanguageController2: TDKLanguageController;
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20 | procedure cmdOKClick(Sender: TObject);
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21 | procedure cmdCancelClick(Sender: TObject);
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22 | procedure FormCreate(Sender: TObject);
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23 | private
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24 | //kt Begin Mod (change Consts to Vars) 7/15/2007
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25 | TX_INVALID_DATE : string; //kt
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26 | TC_INVALID_DATE : string; //kt
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27 | //kt End Mod -------------------
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28 | OKPressed: Boolean;
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29 | Flags: string;
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30 | procedure SetupVars; //kt 7-15-07
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31 | end;
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32 |
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33 | function ExecuteDateRange(var Start, Stop: string; const AFlag, ATitle, Instruct,
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34 | StartLabel, StopLabel: string): Boolean;
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35 |
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36 | implementation
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37 |
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38 | {$R *.DFM}
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39 |
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40 | uses rCore;
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41 |
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42 | //const
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43 | //TX_INVALID_DATE = 'The date/time entered could not be validated.'; <-- original line. //kt 7/15/2007
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44 | //TC_INVALID_DATE = 'Unable to interpret date/time entry.'; <-- original line. //kt 7/15/2007
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45 |
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46 | procedure TfrmDateRange.SetupVars;
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47 | //kt Added entire function to replace constant declarations 7/15/2007
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48 | begin
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49 | TX_INVALID_DATE := DKLangConstW('fDateRange_The_datetime_entered_could_not_be_validated');
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50 | TC_INVALID_DATE := DKLangConstW('fDateRange_Unable_to_interpret_datetime_entry');
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51 | end;
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52 |
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53 | function ExecuteDateRange(var Start, Stop: string; const AFlag, ATitle, Instruct,
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54 | StartLabel, StopLabel: string): Boolean;
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55 | var
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56 | frmDateRange: TfrmDateRange;
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57 | begin
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58 | Result := False;
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59 | frmDateRange := TfrmDateRange.Create(Application);
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60 | try
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61 | ResizeFormToFont(TForm(frmDateRange));
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62 | with frmDateRange do
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63 | begin
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64 | if Flags <> '' then Flags := AFlag;
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65 | if ATitle <> '' then Caption := ATitle;
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66 | if Instruct <> '' then lblInstruct.Caption := Instruct;
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67 | if StartLabel <> '' then lblStart.Caption := StartLabel;
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68 | if StopLabel <> '' then lblStop.Caption := StopLabel;
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69 | txtStart.Text := Start;
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70 | txtStop.Text := Stop;
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71 | ShowModal;
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72 | if OKPressed then
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73 | begin
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74 | Start := txtStart.Text;
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75 | Stop := txtStop.Text;
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76 | Result := True;
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77 | end;
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78 | end;
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79 | finally
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80 | frmDateRange.Release;
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81 | end;
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82 | end;
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83 |
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84 | procedure TfrmDateRange.FormCreate(Sender: TObject);
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85 | begin
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86 | inherited;
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87 | OKPressed := False;
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88 | end;
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89 |
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90 | procedure TfrmDateRange.cmdOKClick(Sender: TObject);
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91 | //const
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92 | //TX_BAD_START = 'The start date is not valid.'; <-- original line. //kt 7/15/2007
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93 | //TX_BAD_STOP = 'The stop date is not valid.'; <-- original line. //kt 7/15/2007
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94 | //TX_STOPSTART = 'The stop date must be after the start date.'; <-- original line. //kt 7/15/2007
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95 | var
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96 | x, ErrMsg: string;
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97 | TX_BAD_START : string;
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98 | TX_BAD_STOP : string;
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99 | TX_STOPSTART : string;
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100 |
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101 | begin
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102 | SetupVars; //kt added 7/15/2007 to replace constants with vars.
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103 | TX_BAD_START := DKLangConstW('fDateRange_The_start_date_is_not_valid'); //kt added 7/15/2007
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104 | TX_BAD_STOP := DKLangConstW('fDateRange_The_stop_date_is_not_valid'); //kt added 7/15/2007
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105 | TX_STOPSTART := DKLangConstW('fDateRange_The_stop_date_must_be_after_the_start_date'); //kt added 7/15/2007
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106 | inherited;
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107 | ErrMsg := '';
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108 | txtStart.Validate(x);
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109 | if Length(x) > 0 then ErrMsg := ErrMsg + TX_BAD_START + CRLF;
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110 | with txtStop do
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111 | begin
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112 | Validate(x);
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113 | if Length(x) > 0 then ErrMsg := ErrMsg + TX_BAD_STOP + CRLF;
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114 | if (Length(Text) > 0) and (FMDateTime <= txtStart.FMDateTime)
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115 | then ErrMsg := ErrMsg + TX_STOPSTART;
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116 | end;
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117 | if Length(ErrMsg) > 0 then
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118 | begin
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119 | InfoBox(ErrMsg, TC_INVALID_DATE, MB_OK);
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120 | Exit;
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121 | end;
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122 |
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123 | // if ((Length(txtStart.Text) > 0) and (ValidDateTimeStr(txtStart.Text, Flags) < 0))
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124 | // or ((Length(txtStop.Text) > 0) and (ValidDateTimeStr(txtStop.Text, Flags) < 0)) then
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125 | // begin
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126 | // InfoBox(TX_INVALID_DATE, TC_INVALID_DATE, MB_OK);
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127 | // Exit;
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128 | // end;
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129 |
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130 | OKPressed := True;
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131 | Close;
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132 | end;
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133 |
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134 | procedure TfrmDateRange.cmdCancelClick(Sender: TObject);
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135 | begin
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136 | inherited;
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137 | Close;
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138 | end;
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139 |
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140 | end.
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