1 | unit fOrdersDC;
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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, fBase508Form,
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7 | fAutoSz, StdCtrls, ORFn, ORCtrls, ExtCtrls, ORNet, VA508AccessibilityManager;
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8 |
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9 | type
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10 | TfrmDCOrders = class(TfrmBase508Form)
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11 | Label1: TLabel;
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12 | Panel1: TPanel;
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13 | lstOrders: TCaptionListBox;
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14 | Panel2: TPanel;
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15 | lblReason: TLabel;
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16 | lstReason: TORListBox;
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17 | cmdOK: TButton;
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18 | cmdCancel: TButton;
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19 | procedure FormCreate(Sender: TObject);
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20 | procedure cmdOKClick(Sender: TObject);
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21 | procedure cmdCancelClick(Sender: TObject);
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22 | procedure lstOrdersDrawItem(Control: TWinControl; Index: Integer;
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23 | Rect: TRect; State: TOwnerDrawState);
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24 | procedure lstOrdersMeasureItem(Control: TWinControl; Index: Integer;
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25 | var AHeight: Integer);
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26 | procedure FormDestroy(Sender: TObject);
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27 | procedure unMarkedOrignalOrderDC(OrderArr: TStringList);
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28 | private
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29 | OKPressed: Boolean;
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30 | DCReason: Integer;
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31 | function MeasureColumnHeight(TheOrderText: string; Index: Integer):integer;
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32 | public
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33 | OrderIDArr: TStringList;
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34 | end;
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35 |
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36 | function ExecuteDCOrders(SelectedList: TList; var DelEvt: boolean): Boolean;
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37 |
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38 | implementation
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39 |
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40 | {$R *.DFM}
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41 |
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42 | uses rOrders, uCore, uConst, fOrders;
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43 |
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44 | function ExecuteDCOrders(SelectedList: TList; var DelEvt: boolean): Boolean;
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45 | const
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46 | DCT_NEWORDER = 1;
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47 | DCT_DELETION = 2;
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48 | DCT_NEWSTATUS = 3;
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49 | var
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50 | frmDCOrders: TfrmDCOrders;
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51 | AnOrder: TOrder;
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52 | i, j, CanSign, DCType: Integer;
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53 | NeedReason,NeedRefresh,OnCurrent, DCNewOrder: Boolean;
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54 | OriginalID,APtEvtID,APtEvtName,AnEvtInfo,tmpPtEvt: string;
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55 | PtEvtList: TStringList;
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56 | DCChangeItem: TChangeItem;
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57 | begin
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58 | Result := False;
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59 | DelEvt := False;
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60 | OnCurrent := False;
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61 | NeedRefresh := False;
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62 | DCNewOrder := false;
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63 | PtEvtList := TStringList.Create;
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64 | if SelectedList.Count = 0 then Exit;
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65 | frmDCOrders := TfrmDCOrders.Create(Application);
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66 | try
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67 | ResizeFormToFont(TForm(frmDCOrders));
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68 | NeedReason := False;
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69 | with SelectedList do for i := 0 to Count - 1 do
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70 | begin
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71 | AnOrder := TOrder(Items[i]);
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72 | frmDCOrders.lstOrders.Items.Add(AnOrder.Text);
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73 | frmDCOrders.OrderIDArr.Add(AnOrder.ID);
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74 | if not ((AnOrder.Status = 11) and (AnOrder.Signature = 2)) then NeedReason := True;
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75 | if (NeedReason = True) and (AnOrder.Status = 10) and (AnOrder.Signature = 2) then NeedReason := False;
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76 |
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77 | end;
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78 | if NeedReason then
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79 | begin
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80 | frmDCOrders.lblReason.Visible := True;
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81 | frmDCOrders.lstReason.Visible := True;
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82 | frmDCOrders.lstReason.ScrollWidth := 10;
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83 | end else
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84 | begin
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85 | frmDCOrders.lblReason.Visible := False;
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86 | frmDCOrders.lstReason.Visible := False;
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87 | end;
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88 | frmDCOrders.ShowModal;
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89 | if frmDCOrders.OKPressed then
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90 | begin
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91 | if (Encounter.Provider = User.DUZ) and User.CanSignOrders
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92 | then CanSign := CH_SIGN_YES
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93 | else CanSign := CH_SIGN_NA;
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94 | with SelectedList do for i := 0 to Count - 1 do
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95 | begin
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96 | AnOrder := TOrder(Items[i]);
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97 | OriginalID := AnOrder.ID;
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98 | PtEvtList.Add(AnOrder.EventPtr + '^' + AnOrder.EventName);
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99 | if Changes.Orders.Count = 0 then DCNewOrder := false
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100 | else
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101 | begin
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102 | for j := 0 to Changes.Orders.Count - 1 do
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103 | begin
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104 | DCChangeItem := TChangeItem(Changes.Orders.Items[j]);
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105 | if DCChangeItem.ID = AnOrder.ID then
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106 | begin
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107 | if (Pos('DC', AnOrder.ActionOn) = 0) then
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108 | DCNewOrder := True
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109 | else DCNewOrder := False;
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110 | end;
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111 | end;
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112 | end;
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113 | DCOrder(AnOrder, frmDCOrders.DCReason, DCNewOrder, DCType);
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114 | case DCType of
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115 | DCT_NEWORDER: begin
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116 | Changes.Add(CH_ORD, AnOrder.ID, AnOrder.Text, '', CanSign, AnOrder.ParentID, user.DUZ, AnOrder.DGroupName, True);
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117 | AnOrder.ActionOn := OriginalID + '=DC';
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118 | end;
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119 | DCT_DELETION: begin
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120 | Changes.Remove(CH_ORD, OriginalID);
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121 | if (AnOrder.ID = '0') or (AnOrder.ID = '')
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122 | then AnOrder.ActionOn := OriginalID + '=DL' // delete order
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123 | else AnOrder.ActionOn := OriginalID + '=CA'; // cancel action
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124 | {else AnOrder.ActionOn := AnOrder.ID + '=CA'; - caused cancel from meds to not update orders}
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125 | UnlockOrder(OriginalID); // for deletion of unsigned DC
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126 | end;
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127 | DCT_NEWSTATUS: begin
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128 | AnOrder.ActionOn := OriginalID + '=DC';
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129 | UnlockOrder(OriginalID);
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130 | end;
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131 | else UnlockOrder(OriginalID);
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132 | end;
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133 | SendMessage(Application.MainForm.Handle, UM_NEWORDER, ORDER_ACT, Integer(AnOrder));
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134 | end;
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135 | if frmOrders.lstSheets.ItemIndex > -1 then
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136 | if CharAt(frmOrders.lstSheets.Items[frmOrders.lstSheets.ItemIndex],1)='C' then
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137 | OnCurrent := True;
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138 | if not OnCurrent then
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139 | begin
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140 | for i := 0 to PtEvtList.Count - 1 do
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141 | begin
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142 | if Length(PtEvtList[i])>1 then
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143 | begin
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144 | APtEvtID := Piece(PtEvtList[i],'^',1);
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145 | APtEvtName := Piece(PtEvtList[i],'^',2);
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146 | AnEvtInfo := EventInfo(APtEvtID);
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147 | if isExistedEvent(Patient.DFN,Piece(AnEvtInfo,'^',2),tmpPtEvt) and (DeleteEmptyEvt(APtEvtID,APtEvtName,False)) then
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148 | begin
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149 | NeedRefresh := True;
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150 | frmOrders.ChangesUpdate(APtEvtID);
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151 | end;
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152 | end;
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153 | end;
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154 | if NeedRefresh then
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155 | begin
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156 | frmOrders.InitOrderSheetsForEvtDelay;
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157 | frmOrders.lstSheets.ItemIndex := 0;
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158 | frmOrders.lstSheetsClick(nil);
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159 | DelEvt := True;
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160 | end;
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161 | end;
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162 | Result := True;
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163 | end
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164 | else with SelectedList do for i := 0 to Count - 1 do UnlockOrder(TOrder(Items[i]).ID);
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165 | finally
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166 | frmDCOrders.Release;
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167 | end;
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168 | end;
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169 |
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170 | procedure TfrmDCOrders.FormCreate(Sender: TObject);
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171 | var
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172 | DefaultIEN: Integer;
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173 | begin
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174 | inherited;
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175 | OKPressed := False;
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176 | OrderIDArr := TStringList.Create;
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177 | ListDCReasons(lstReason.Items, DefaultIEN);
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178 | lstReason.SelectByIEN(DefaultIEN);
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179 | { the following commented out so that providers can enter DC reasons }
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180 | // if Encounter.Provider = User.DUZ then
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181 | // begin
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182 | // lblReason.Visible := False;
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183 | // lstReason.Visible := False;
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184 | // end;
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185 | end;
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186 |
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187 | procedure TfrmDCOrders.cmdOKClick(Sender: TObject);
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188 | const
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189 | TX_REASON_REQ = 'A reason for discontinue must be selected.';
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190 | TC_REASON_REQ = 'Missing Discontinue Reason';
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191 | begin
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192 | inherited;
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193 | if (lstReason.Visible) and (not (lstReason.ItemIEN > 0)) then
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194 | begin
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195 | InfoBox(TX_REASON_REQ, TC_REASON_REQ, MB_OK);
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196 | Exit;
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197 | end;
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198 | OKPressed := True;
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199 | DCReason := lstReason.ItemIEN;
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200 | Close;
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201 | end;
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202 |
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203 | procedure TfrmDCOrders.cmdCancelClick(Sender: TObject);
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204 | begin
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205 | inherited;
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206 | unMarkedOrignalOrderDC(Self.OrderIDArr);
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207 | Close;
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208 | end;
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209 |
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210 | procedure TfrmDCOrders.lstOrdersDrawItem(Control: TWinControl;
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211 | Index: Integer; Rect: TRect; State: TOwnerDrawState);
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212 | var
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213 | x: string;
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214 | ARect: TRect;
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215 | begin
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216 | inherited;
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217 | x := '';
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218 | ARect := Rect;
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219 | with lstOrders do
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220 | begin
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221 | Canvas.FillRect(ARect);
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222 | Canvas.Pen.Color := Get508CompliantColor(clSilver);
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223 | Canvas.MoveTo(0, ARect.Bottom - 1);
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224 | Canvas.LineTo(ARect.Right, ARect.Bottom - 1);
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225 | if Index < Items.Count then
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226 | begin
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227 | x := Items[Index];
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228 | DrawText(Canvas.handle, PChar(x), Length(x), ARect, DT_LEFT or DT_NOPREFIX or DT_WORDBREAK);
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229 | end;
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230 | end;
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231 | end;
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232 |
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233 | procedure TfrmDCOrders.lstOrdersMeasureItem(Control: TWinControl;
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234 | Index: Integer; var AHeight: Integer);
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235 | var
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236 | x:string;
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237 | begin
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238 | inherited;
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239 | with lstOrders do if Index < Items.Count then
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240 | begin
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241 | x := Items[index];
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242 | AHeight := MeasureColumnHeight(x, Index);
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243 | end;
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244 | end;
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245 |
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246 | function TfrmDCOrders.MeasureColumnHeight(TheOrderText: string;
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247 | Index: Integer): integer;
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248 | var
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249 | ARect: TRect;
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250 | begin
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251 | ARect.Left := 0;
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252 | ARect.Top := 0;
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253 | ARect.Bottom := 0;
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254 | ARect.Right := lstOrders.Width - 6;
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255 | Result := WrappedTextHeightByFont(lstOrders.Canvas,lstOrders.Font,TheOrderText,ARect);
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256 | end;
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257 |
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258 | procedure TfrmDCOrders.FormDestroy(Sender: TObject);
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259 | begin
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260 | inherited;
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261 | if self.OrderIDArr <> nil then self.OrderIDArr.Free;
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262 | end;
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263 |
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264 | procedure TfrmDCOrders.unMarkedOrignalOrderDC(OrderArr: TStringList);
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265 | begin
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266 | CallV('ORWDX1 UNDCORIG', [OrderArr]);
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267 | end;
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268 |
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269 | end.
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