1 | unit fConsultBD;
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2 |
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3 | interface
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4 |
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5 | uses
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6 | Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, ORFN,
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7 | StdCtrls, ExtCtrls, ORCtrls, ORDtTm, uConsults;
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8 |
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9 | type
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10 | TfrmConsultsByDate = class(TForm)
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11 | pnlBase: TORAutoPanel;
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12 | lblBeginDate: TLabel;
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13 | calBeginDate: TORDateBox;
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14 | lblEndDate: TLabel;
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15 | calEndDate: TORDateBox;
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16 | radSort: TRadioGroup;
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17 | cmdOK: TButton;
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18 | cmdCancel: TButton;
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19 | procedure cmdOKClick(Sender: TObject);
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20 | procedure cmdCancelClick(Sender: TObject);
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21 | procedure calBeginDateKeyPress(Sender: TObject; var Key: Char);
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22 | procedure calEndDateKeyPress(Sender: TObject; var Key: Char);
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23 | private
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24 | FChanged: Boolean;
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25 | FBeginDate: string;
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26 | FEndDate: string;
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27 | FAscending: Boolean;
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28 | end;
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29 |
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30 | TConsultDateRange = record
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31 | Changed: Boolean;
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32 | BeginDate: string;
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33 | EndDate: string;
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34 | Ascending: Boolean;
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35 | end;
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36 |
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37 | function SelectConsultDateRange(FontSize: Integer; CurrentContext: TSelectContext; var ConsultDateRange: TConsultDateRange): boolean;
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38 |
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39 | implementation
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40 |
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41 | {$R *.DFM}
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42 |
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43 | uses rCore, rConsults;
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44 |
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45 | const
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46 | TX_DATE_ERR = 'Enter valid beginning and ending dates or press Cancel.';
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47 | TX_DATE_ERR_CAP = 'Error in Date Range';
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48 |
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49 | function SelectConsultDateRange(FontSize: Integer; CurrentContext: TSelectContext; var ConsultDateRange: TConsultDateRange): boolean;
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50 | { displays date range select form for progress Consults and returns a record of the selection }
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51 | var
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52 | frmConsultsByDate: TfrmConsultsByDate;
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53 | W, H: Integer;
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54 | CurrentBegin, CurrentEnd: string;
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55 | begin
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56 | frmConsultsByDate := TfrmConsultsByDate.Create(Application);
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57 | try
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58 | with frmConsultsByDate do
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59 | begin
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60 | Font.Size := FontSize;
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61 | W := ClientWidth;
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62 | H := ClientHeight;
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63 | ResizeToFont(FontSize, W, H);
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64 | ClientWidth := W; pnlBase.Width := W;
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65 | ClientHeight := H; pnlBase.Height := H;
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66 | FChanged := False;
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67 | with radSort do {if SortConsultsAscending then ItemIndex := 0 else} ItemIndex := 1;
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68 | CurrentBegin := CurrentContext.BeginDate;
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69 | CurrentEnd := CurrentContext.EndDate;
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70 | if CurrentBegin <> '' then
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71 | calBeginDate.Text := CurrentBegin;
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72 | if CurrentEnd <> '' then
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73 | calEndDate.Text := CurrentEnd;
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74 | if calEndDate.Text = '' then calEndDate.Text := 'TODAY';
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75 | ShowModal;
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76 | with ConsultDateRange do
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77 | begin
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78 | Changed := FChanged;
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79 | BeginDate := FBeginDate;
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80 | EndDate := FEndDate;
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81 | Ascending := FAscending;
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82 | Result := Changed ;
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83 | end; {with ConsultDateRange}
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84 | end; {with frmConsultsByDate}
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85 | finally
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86 | frmConsultsByDate.Release;
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87 | end;
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88 | end;
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89 |
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90 | procedure TfrmConsultsByDate.cmdOKClick(Sender: TObject);
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91 | var
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92 | bdate, edate: TFMDateTime;
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93 | begin
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94 | bdate := StrToFMDateTime(calBeginDate.Text);
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95 | edate := StrToFMDateTime(calEndDate.Text);
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96 | if ((bdate > 0) and (edate > 0)) and (bdate <= edate) then
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97 | begin
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98 | FChanged := True;
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99 | FBeginDate := calBeginDate.Text;
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100 | FEndDate := calEndDate.Text;
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101 | FAscending := radSort.ItemIndex = 0;
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102 | Close;
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103 | end else
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104 | begin
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105 | InfoBox(TX_DATE_ERR, TX_DATE_ERR_CAP, MB_OK or MB_ICONWARNING);
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106 | Exit;
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107 | end;
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108 | end;
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109 |
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110 | procedure TfrmConsultsByDate.cmdCancelClick(Sender: TObject);
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111 | begin
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112 | Close;
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113 | end;
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114 |
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115 | procedure TfrmConsultsByDate.calBeginDateKeyPress(Sender: TObject;
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116 | var Key: Char);
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117 | begin
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118 | if (Key = #13) then cmdOKClick(Self);
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119 | end;
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120 |
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121 | procedure TfrmConsultsByDate.calEndDateKeyPress(Sender: TObject;
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122 | var Key: Char);
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123 | begin
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124 | if (Key = #13) then cmdOKClick(Self);
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125 | end;
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126 |
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127 | end.
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