1 | unit fVisit;
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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,
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7 | ExtCtrls, ORCtrls, ORDtTm, ORFn, StdCtrls, rCore, uCore;
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8 |
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9 | type
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10 | TfrmVisit = class(TForm)
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11 | pnlBase: TORAutoPanel;
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12 | lblInstruct: TStaticText;
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13 | radAppt: TRadioButton;
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14 | radAdmit: TRadioButton;
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15 | radNewVisit: TRadioButton;
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16 | lstVisit: TORListBox;
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17 | lblSelect: TLabel;
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18 | pnlVisit: TORAutoPanel;
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19 | cboLocation: TORComboBox;
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20 | timVisitDate: TORDateBox;
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21 | lblVisitDate: TLabel;
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22 | cmdOK: TButton;
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23 | cmdCancel: TButton;
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24 | grpCategory: TGroupBox;
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25 | ckbHistorical: TCheckBox;
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26 | procedure radSelectorClick(Sender: TObject);
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27 | procedure cboLocationNeedData(Sender: TObject; const StartFrom: string;
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28 | Direction, InsertAt: Integer);
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29 | procedure cmdCancelClick(Sender: TObject);
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30 | procedure cmdOKClick(Sender: TObject);
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31 | procedure FormCreate(Sender: TObject);
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32 | private
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33 | { Private declarations }
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34 | FChanged: Boolean;
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35 | FDateTime: TFMDateTime;
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36 | FLocation: Integer;
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37 | FLocationName: string;
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38 | FVisitCategory: Char;
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39 | FStandAlone: Boolean;
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40 | public
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41 | { Public declarations }
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42 | end;
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43 |
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44 | (*
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45 | procedure SelectVisit(FontSize: Integer; var VisitUpdate: TVisitUpdate);
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46 | procedure UpdateVisit(FontSize: Integer);
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47 | *)
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48 |
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49 | implementation
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50 |
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51 | {$R *.DFM}
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52 |
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53 | uses
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54 | rOptions;
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55 |
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56 | const
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57 | TAG_SEL_CLINIC = 1;
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58 | TAG_SEL_ADMIT = 2;
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59 | TAG_SEL_NEW = 3;
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60 |
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61 | type
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62 | TVisitUpdate = record
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63 | Changed: Boolean;
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64 | DateTime: TFMDateTime;
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65 | Location: Integer;
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66 | LocationName: string;
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67 | VisitCategory: Char;
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68 | StandAlone: Boolean;
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69 | end;
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70 |
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71 | (*
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72 | procedure UpdateVisit(FontSize: Integer);
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73 | { displays visit selection form and directly updates the visit in Encounter }
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74 | var
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75 | VisitUpdate: TVisitUpdate;
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76 | begin
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77 | SelectVisit(FontSize, VisitUpdate);
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78 | if VisitUpdate.Changed then
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79 | begin
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80 | Encounter.Location := VisitUpdate.Location;
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81 | Encounter.DateTime := VisitUpdate.DateTime;
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82 | Encounter.VisitCategory := VisitUpdate.VisitCategory;
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83 | Encounter.StandAlone := VisitUpdate.StandAlone;
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84 | end;
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85 | end;
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86 |
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87 | procedure SelectVisit(FontSize: Integer; var VisitUpdate: TVisitUpdate);
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88 | { displays visit selection form and returns a record of the updated information }
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89 | var
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90 | frmVisit: TfrmVisit;
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91 | W, H: Integer;
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92 | begin
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93 | frmVisit := TfrmVisit.Create(Application);
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94 | try
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95 | with frmVisit do
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96 | begin
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97 | Font.Size := FontSize;
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98 | lblInstruct.Font.Size := FontSize;
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99 | W := ClientWidth;
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100 | H := ClientHeight;
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101 | ResizeToFont(FontSize, W, H);
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102 | ClientWidth := W; pnlBase.Width := W;
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103 | ClientHeight := H; pnlBase.Height := W;
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104 | frmVisit.ShowModal;
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105 | with VisitUpdate do
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106 | begin
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107 | Changed := FChanged;
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108 | DateTime := FDateTime;
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109 | Location := FLocation;
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110 | LocationName := FLocationName;
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111 | VisitCategory := FVisitCategory;
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112 | StandAlone := FStandAlone;
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113 | end; {with VisitRec}
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114 | end; {with frmVisit}
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115 | finally
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116 | frmVisit.Release;
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117 | end;
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118 | end;
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119 | *)
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120 |
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121 | procedure TfrmVisit.FormCreate(Sender: TObject);
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122 | { initialize private fields and display appropriate visit selection controls }
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123 | begin
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124 | FChanged := False;
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125 | radSelectorClick(radAppt);
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126 | if lstVisit.Items.Count = 0 then
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127 | begin
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128 | radNewVisit.Checked := True;
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129 | radSelectorClick(radNewVisit);
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130 | end;
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131 | end;
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132 |
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133 | procedure TfrmVisit.radSelectorClick(Sender: TObject);
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134 | { change visit data entry according to the radiobutton selected (appts, admissions, new visit }
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135 | var
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136 | i: Integer;
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137 | ADateFrom, ADateThru: TDateTime;
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138 | BDateFrom, BDateThru: Integer;
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139 | begin
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140 | if not TRadioButton(Sender).Checked then Exit;
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141 | lstVisit.Clear;
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142 | lblVisitDate.Hide;
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143 | case TRadioButton(Sender).Tag of
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144 | TAG_SEL_CLINIC: begin
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145 | lblSelect.Caption := 'Clinic Appointments';
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146 | rpcGetRangeForEncs(BDateFrom, BDateThru, False); // Get user's current date range settings.
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147 | ADateFrom := (FMDateTimeToDateTime(FMToday) - BDateFrom);
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148 | ADateThru := (FMDateTimeToDateTime(FMToday) + BDateThru);
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149 | ADateFrom := DateTimeToFMDateTime(ADateFrom);
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150 | ADateThru:= DateTimeToFMDateTime(ADateThru) + 0.2359;
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151 | ListApptAll(lstVisit.Items, Patient.DFN, ADateFrom, ADateThru);
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152 | pnlVisit.Hide;
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153 | lstVisit.Show;
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154 | end;
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155 | TAG_SEL_ADMIT: begin
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156 | lblSelect.Caption := 'Hospital Admissions';
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157 | ListAdmitAll(lstVisit.Items, Patient.DFN);
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158 | pnlVisit.Hide;
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159 | lstVisit.Show;
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160 | end;
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161 | TAG_SEL_NEW: begin
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162 | lblSelect.Caption := 'Visit Location';
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163 | with cboLocation do
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164 | begin
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165 | InitLongList(Encounter.LocationName);
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166 | for i := 0 to Items.Count - 1 do
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167 | if StrToIntDef(Piece(Items[i], U, 1),0) = Encounter.Location then
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168 | begin
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169 | ItemIndex := i;
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170 | break;
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171 | end;
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172 | end;
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173 | lstVisit.Hide;
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174 | lblVisitDate.Show;
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175 | pnlVisit.Show;
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176 | end;
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177 | end;
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178 | lstVisit.Caption := lblSelect.Caption;
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179 | end;
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180 |
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181 | procedure TfrmVisit.cboLocationNeedData(Sender: TObject; const StartFrom: string;
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182 | Direction, InsertAt: Integer);
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183 | { callback for location combobox to list active locations }
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184 | begin
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185 | //cboLocation.ForDataUse(SubSetOfLocations(StartFrom, Direction));
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186 | cboLocation.ForDataUse(SubSetOfClinics(StartFrom, Direction));
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187 | end;
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188 |
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189 | procedure TfrmVisit.cmdOKClick(Sender: TObject);
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190 | { gather and validate visit information }
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191 | const
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192 | VST_CAPTION = 'Unable to Select Visit';
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193 | VST_LOCATION = 'A visit LOCATION has not been selected.';
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194 | VST_DATETIME = 'A valid date/time has not been entered.';
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195 | VST_NOTIME = 'A valid time has not been entered.';
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196 | VST_SELECT = 'An appointment/hospitalization has not been entered';
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197 | begin
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198 | FStandAlone := False;
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199 | if radNewVisit.Checked then
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200 | begin
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201 | if cboLocation.ItemIndex < 0 then
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202 | begin
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203 | InfoBox(VST_LOCATION, VST_CAPTION, MB_OK);
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204 | Exit;
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205 | end;
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206 | FDateTime := StrToFMDateTime(timVisitDate.Text);
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207 | if not (FDateTime > 0) then
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208 | begin
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209 | InfoBox(VST_DATETIME, VST_CAPTION, MB_OK);
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210 | Exit;
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211 | end;
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212 | if(pos('.',FloatToStr(FDateTime))=0) then
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213 | begin
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214 | InfoBox(VST_NOTIME, VST_CAPTION, MB_OK);
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215 | Exit;
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216 | end;
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217 | with cboLocation do
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218 | begin
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219 | FLocation := ItemIEN;
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220 | FLocationName := DisplayText[ItemIndex];
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221 | end;
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222 |
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223 | //Changed 12/30/97 ISL/RAB
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224 | if ckbHistorical.state = cbchecked then FVisitCategory := 'E'
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225 | else FVisitCategory := 'A';
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226 |
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227 | FChanged := True;
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228 |
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229 | //ISL/RAB 1/15/98 The following line has been changed so procedures will
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230 | // not be required for historical visits.
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231 | if (FVisitCategory = 'A') then FStandAlone := True;
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232 | end else
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233 | begin
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234 | if lstVisit.ItemIndex < 0 then
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235 | begin
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236 | InfoBox(VST_SELECT, VST_CAPTION, MB_OK);
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237 | Exit;
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238 | end;
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239 | with lstVisit do
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240 | begin
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241 | FDateTime := MakeFMDateTime(ItemID);
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242 | FLocation := StrToIntDef(Piece(Items[ItemIndex], U, 2), 0);
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243 | FLocationName := Piece(Items[ItemIndex], U, 3);
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244 | if(radAdmit.Checked) then
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245 | FVisitCategory := 'H'
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246 | else
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247 | FVisitCategory := 'A';
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248 | FChanged := True;
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249 | end;
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250 | end;
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251 | Close;
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252 | end;
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253 |
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254 | procedure TfrmVisit.cmdCancelClick(Sender: TObject);
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255 | { cancel form - no change to visit information }
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256 | begin
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257 | FChanged := False;
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258 | Close;
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259 | end;
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260 |
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261 | end.
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