VistA-cprs/CPRS-Chart/Orders/fOrdersDC.pas

269 lines
8.4 KiB
Plaintext

unit fOrdersDC;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, fBase508Form,
fAutoSz, StdCtrls, ORFn, ORCtrls, ExtCtrls, ORNet, VA508AccessibilityManager;
type
TfrmDCOrders = class(TfrmBase508Form)
Label1: TLabel;
Panel1: TPanel;
lstOrders: TCaptionListBox;
Panel2: TPanel;
lblReason: TLabel;
lstReason: TORListBox;
cmdOK: TButton;
cmdCancel: TButton;
procedure FormCreate(Sender: TObject);
procedure cmdOKClick(Sender: TObject);
procedure cmdCancelClick(Sender: TObject);
procedure lstOrdersDrawItem(Control: TWinControl; Index: Integer;
Rect: TRect; State: TOwnerDrawState);
procedure lstOrdersMeasureItem(Control: TWinControl; Index: Integer;
var AHeight: Integer);
procedure FormDestroy(Sender: TObject);
procedure unMarkedOrignalOrderDC(OrderArr: TStringList);
private
OKPressed: Boolean;
DCReason: Integer;
function MeasureColumnHeight(TheOrderText: string; Index: Integer):integer;
public
OrderIDArr: TStringList;
end;
function ExecuteDCOrders(SelectedList: TList; var DelEvt: boolean): Boolean;
implementation
{$R *.DFM}
uses rOrders, uCore, uConst, fOrders;
function ExecuteDCOrders(SelectedList: TList; var DelEvt: boolean): Boolean;
const
DCT_NEWORDER = 1;
DCT_DELETION = 2;
DCT_NEWSTATUS = 3;
var
frmDCOrders: TfrmDCOrders;
AnOrder: TOrder;
i, j, CanSign, DCType: Integer;
NeedReason,NeedRefresh,OnCurrent, DCNewOrder: Boolean;
OriginalID,APtEvtID,APtEvtName,AnEvtInfo,tmpPtEvt: string;
PtEvtList: TStringList;
DCChangeItem: TChangeItem;
begin
Result := False;
DelEvt := False;
OnCurrent := False;
NeedRefresh := False;
DCNewOrder := false;
PtEvtList := TStringList.Create;
if SelectedList.Count = 0 then Exit;
frmDCOrders := TfrmDCOrders.Create(Application);
try
ResizeFormToFont(TForm(frmDCOrders));
NeedReason := False;
with SelectedList do for i := 0 to Count - 1 do
begin
AnOrder := TOrder(Items[i]);
frmDCOrders.lstOrders.Items.Add(AnOrder.Text);
frmDCOrders.OrderIDArr.Add(AnOrder.ID);
if not ((AnOrder.Status = 11) and (AnOrder.Signature = 2)) then NeedReason := True;
if (NeedReason = True) and (AnOrder.Status = 10) and (AnOrder.Signature = 2) then NeedReason := False;
end;
if NeedReason then
begin
frmDCOrders.lblReason.Visible := True;
frmDCOrders.lstReason.Visible := True;
end else
begin
frmDCOrders.lblReason.Visible := False;
frmDCOrders.lstReason.Visible := False;
end;
frmDCOrders.ShowModal;
if frmDCOrders.OKPressed then
begin
if (Encounter.Provider = User.DUZ) and User.CanSignOrders
then CanSign := CH_SIGN_YES
else CanSign := CH_SIGN_NA;
with SelectedList do for i := 0 to Count - 1 do
begin
AnOrder := TOrder(Items[i]);
OriginalID := AnOrder.ID;
PtEvtList.Add(AnOrder.EventPtr + '^' + AnOrder.EventName);
if Changes.Orders.Count = 0 then DCNewOrder := false
else
begin
for j := 0 to Changes.Orders.Count - 1 do
begin
DCChangeItem := TChangeItem(Changes.Orders.Items[j]);
if DCChangeItem.ID = AnOrder.ID then
begin
if (Pos('DC', AnOrder.ActionOn) = 0) then
DCNewOrder := True
else DCNewOrder := False;
end;
end;
end;
DCOrder(AnOrder, frmDCOrders.DCReason, DCNewOrder, DCType);
case DCType of
DCT_NEWORDER: begin
Changes.Add(CH_ORD, AnOrder.ID, AnOrder.Text, '', CanSign, AnOrder.ParentID, user.DUZ, AnOrder.DGroupName, True);
AnOrder.ActionOn := OriginalID + '=DC';
end;
DCT_DELETION: begin
Changes.Remove(CH_ORD, OriginalID);
if (AnOrder.ID = '0') or (AnOrder.ID = '')
then AnOrder.ActionOn := OriginalID + '=DL' // delete order
else AnOrder.ActionOn := OriginalID + '=CA'; // cancel action
{else AnOrder.ActionOn := AnOrder.ID + '=CA'; - caused cancel from meds to not update orders}
UnlockOrder(OriginalID); // for deletion of unsigned DC
end;
DCT_NEWSTATUS: begin
AnOrder.ActionOn := OriginalID + '=DC';
UnlockOrder(OriginalID);
end;
else UnlockOrder(OriginalID);
end;
SendMessage(Application.MainForm.Handle, UM_NEWORDER, ORDER_ACT, Integer(AnOrder));
end;
if frmOrders.lstSheets.ItemIndex > -1 then
if CharAt(frmOrders.lstSheets.Items[frmOrders.lstSheets.ItemIndex],1)='C' then
OnCurrent := True;
if not OnCurrent then
begin
for i := 0 to PtEvtList.Count - 1 do
begin
if Length(PtEvtList[i])>1 then
begin
APtEvtID := Piece(PtEvtList[i],'^',1);
APtEvtName := Piece(PtEvtList[i],'^',2);
AnEvtInfo := EventInfo(APtEvtID);
if isExistedEvent(Patient.DFN,Piece(AnEvtInfo,'^',2),tmpPtEvt) and (DeleteEmptyEvt(APtEvtID,APtEvtName,False)) then
begin
NeedRefresh := True;
frmOrders.ChangesUpdate(APtEvtID);
end;
end;
end;
if NeedRefresh then
begin
frmOrders.InitOrderSheetsForEvtDelay;
frmOrders.lstSheets.ItemIndex := 0;
frmOrders.lstSheetsClick(nil);
DelEvt := True;
end;
end;
Result := True;
end
else with SelectedList do for i := 0 to Count - 1 do UnlockOrder(TOrder(Items[i]).ID);
finally
frmDCOrders.Release;
end;
end;
procedure TfrmDCOrders.FormCreate(Sender: TObject);
var
DefaultIEN: Integer;
begin
inherited;
OKPressed := False;
OrderIDArr := TStringList.Create;
ListDCReasons(lstReason.Items, DefaultIEN);
lstReason.SelectByIEN(DefaultIEN);
{ the following commented out so that providers can enter DC reasons }
// if Encounter.Provider = User.DUZ then
// begin
// lblReason.Visible := False;
// lstReason.Visible := False;
// end;
end;
procedure TfrmDCOrders.cmdOKClick(Sender: TObject);
const
TX_REASON_REQ = 'A reason for discontinue must be selected.';
TC_REASON_REQ = 'Missing Discontinue Reason';
begin
inherited;
if (lstReason.Visible) and (not (lstReason.ItemIEN > 0)) then
begin
InfoBox(TX_REASON_REQ, TC_REASON_REQ, MB_OK);
Exit;
end;
OKPressed := True;
DCReason := lstReason.ItemIEN;
Close;
end;
procedure TfrmDCOrders.cmdCancelClick(Sender: TObject);
begin
inherited;
unMarkedOrignalOrderDC(Self.OrderIDArr);
Close;
end;
procedure TfrmDCOrders.lstOrdersDrawItem(Control: TWinControl;
Index: Integer; Rect: TRect; State: TOwnerDrawState);
var
x: string;
ARect: TRect;
begin
inherited;
x := '';
ARect := Rect;
with lstOrders do
begin
Canvas.FillRect(ARect);
Canvas.Pen.Color := Get508CompliantColor(clSilver);
Canvas.MoveTo(0, ARect.Bottom - 1);
Canvas.LineTo(ARect.Right, ARect.Bottom - 1);
if Index < Items.Count then
begin
x := Items[Index];
DrawText(Canvas.handle, PChar(x), Length(x), ARect, DT_LEFT or DT_NOPREFIX or DT_WORDBREAK);
end;
end;
end;
procedure TfrmDCOrders.lstOrdersMeasureItem(Control: TWinControl;
Index: Integer; var AHeight: Integer);
var
x:string;
begin
inherited;
with lstOrders do if Index < Items.Count then
begin
x := Items[index];
AHeight := MeasureColumnHeight(x, Index);
end;
end;
function TfrmDCOrders.MeasureColumnHeight(TheOrderText: string;
Index: Integer): integer;
var
ARect: TRect;
begin
ARect.Left := 0;
ARect.Top := 0;
ARect.Bottom := 0;
ARect.Right := lstOrders.Width - 6;
Result := WrappedTextHeightByFont(lstOrders.Canvas,lstOrders.Font,TheOrderText,ARect);
end;
procedure TfrmDCOrders.FormDestroy(Sender: TObject);
begin
inherited;
if self.OrderIDArr <> nil then self.OrderIDArr.Free;
end;
procedure TfrmDCOrders.unMarkedOrignalOrderDC(OrderArr: TStringList);
begin
CallV('ORWDX1 UNDCORIG', [OrderArr]);
end;
end.