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