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frmMarshall.pas
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frmMarshall.pas
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unit frmMarshall;
interface
uses
System.SysUtils,
System.Types,
System.UITypes,
System.Classes,
System.Variants,
System.Rtti,
System.Bindings.Outputs,
System.ImageList,
System.Actions,
System.Character,
System.IOUtils,
FMX.Types,
FMX.Controls,
FMX.Forms,
FMX.Graphics,
FMX.Dialogs,
FMX.ListView.Types,
FMX.ListView.Appearances,
FMX.ListView.Adapters.Base,
FMX.Bind.DBEngExt,
FMX.Bind.Editors,
FMX.ImgList,
FMX.ActnList,
FMX.Objects,
FMX.StdCtrls,
FMX.ListView,
FMX.ListBox,
FMX.Edit,
FMX.Controls.Presentation,
FMX.TabControl,
FMX.Layouts,
FMX.Effects,
FMX.Filter.Effects,
FMX.Media,
XSuperJSON,
XSuperObject,
Data.DB,
Data.Bind.EngExt,
Data.Bind.Components,
Data.Bind.DBScope,
FireDAC.Stan.Param,
dmSCM,
ProgramSetting, FMX.ExtCtrls;
type
TDefaultFont = class(TInterfacedObject, IFMXSystemFontService)
public
function GetDefaultFontFamilyName: string;
function GetDefaultFontSize: Single;
end;
TMarshall = class(TForm)
ActionList1: TActionList;
actnConnect: TAction;
actnDisconnect: TAction;
actnQualify: TAction;
actnRefresh: TAction;
actnSCMOptions: TAction;
AniIndicator1: TAniIndicator;
bindlist: TBindingsList;
bsEntrant: TBindSourceDB;
bsEvent: TBindSourceDB;
bsHeat: TBindSourceDB;
bsLane: TBindSourceDB;
bsSession: TBindSourceDB;
bsSwimClub: TBindSourceDB;
btnConnect: TButton;
btnDisconnect: TButton;
btnPost: TButton;
btnRefresh: TButton;
chkbSessionVisibility: TCheckBox;
chkbUseFINAcodes: TCheckBox;
chkbUseOSAuthentication: TCheckBox;
cmbSessionList: TComboBox;
edtPassword: TEdit;
edtServerName: TEdit;
edtUser: TEdit;
FlowLayout1: TFlowLayout;
ImageViewer1: TImageViewer;
imgBigD: TImage;
imgBigS: TImage;
imgBigTick: TImage;
layConnectButtons: TLayout;
layEntrantList: TLayout;
layEntrantName: TLayout;
layEventHeat: TLayout;
layEventHeatTitleBar: TLayout;
layFINAcode: TLayout;
layFooter: TLayout;
layHeatNumber: TLayout;
layLaneEntrant: TLayout;
layLoginToServer: TLayout;
Layout1: TLayout;
layPersonalBest: TLayout;
layPostQualifyStatus: TLayout;
layQualifyStatus: TLayout;
layRaceTime: TLayout;
layRaceTimeDetail: TLayout;
layRaceTimeText: TLayout;
laySelectSession: TLayout;
layStoredRaceTime: TLayout;
layTabs: TLayout;
layTimeToBeat: TLayout;
lblAniIndicatorStatus: TLabel;
lblConnectionStatus: TLabel;
lblEntrantName: TLabel;
lblEventTitle: TLabel;
lblFC: TLabel;
lblFINAcode: TLabel;
lblHeatTitle: TLabel;
lblLoginToServer: TLabel;
lblPassword: TLabel;
lblPB: TLabel;
lblPersonalBest: TLabel;
lblQS: TLabel;
lblQualifyStatus: TLabel;
lblRaceTime: TLabel;
lblRT: TLabel;
lblSelectSession: TLabel;
lblServer: TLabel;
lblTimeToBeat: TLabel;
lblTTB: TLabel;
lblUserName: TLabel;
LinkListControlToField5: TLinkListControlToField;
LinkListControlToField6: TLinkListControlToField;
LinkListControlToField7: TLinkListControlToField;
LinkListControlToField8: TLinkListControlToField;
LinkPropertyToFieldFNameStr: TLinkPropertyToField;
LinkPropertyToFieldText3: TLinkPropertyToField;
LinkPropertyToFieldText4: TLinkPropertyToField;
LinkPropertyToFieldText5: TLinkPropertyToField;
LinkPropertyToFieldText6: TLinkPropertyToField;
ListViewEvent: TListView;
ListViewHeat: TListView;
ListViewLane: TListView;
MonochromeEffect1: TMonochromeEffect;
MonochromeEffect2: TMonochromeEffect;
MonochromeEffect3: TMonochromeEffect;
ScaledLayout1: TScaledLayout;
SizeGrip1: TSizeGrip;
StyleBook2: TStyleBook;
TabControl1: TTabControl;
tabEventHeat: TTabItem;
tabFINAcodes: TTabItem;
tabLaneEntrant: TTabItem;
tabLoginSession: TTabItem;
Timer1: TTimer;
imgListMain: TImageList;
bsQualifyState: TBindSourceDB;
cmbDCode: TComboBox;
bsDCode: TBindSourceDB;
LinkListControlToField1: TLinkListControlToField;
btnClear: TButton;
actnClearDCode: TAction;
lblSelectSwimClub: TLabel;
cmbSwimClubList: TComboBox;
LinkListControlToField2: TLinkListControlToField;
procedure actnConnectExecute(Sender: TObject);
procedure actnConnectUpdate(Sender: TObject);
procedure actnDisconnectExecute(Sender: TObject);
procedure actnDisconnectUpdate(Sender: TObject);
procedure actnQualifyExecute(Sender: TObject);
procedure actnQualifyUpdate(Sender: TObject);
procedure actnRefreshExecute(Sender: TObject);
procedure actnRefreshUpdate(Sender: TObject);
procedure chkbSessionVisibilityChange(Sender: TObject);
procedure chkbUseFINAcodesChange(Sender: TObject);
procedure cmbSessionListChange(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure BigButtonClick(Sender: TObject);
procedure btnClearClick(Sender: TObject);
procedure cmbSwimClubListChange(Sender: TObject);
procedure ListViewEventChange(Sender: TObject);
procedure ListViewHeatChange(Sender: TObject);
procedure ListViewLaneChange(Sender: TObject);
procedure TabControl1Change(Sender: TObject);
procedure tabEntrantRaceTimeClick(Sender: TObject);
procedure tabEventHeatClick(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
private
fConnectionCountdown: Integer;
// Can only be assigned to scmConnection if not connected.
fLoginTimeOut: Integer;
procedure ConnectOnTerminate(Sender: TObject);
function GetBigButtonsEffect: Integer;
function GetSCMVerInfo(): string;
// Universal platform - Program Settings
procedure LoadFromSettings;
procedure LoadSettings;
procedure PostFINAcode(ADisqualifyCodeID: integer);
procedure PostSimplifiied(AQualifyStatus: Integer);
procedure SaveToSettings;
procedure SetBigButtonsEffect(btnTag: Integer);
procedure Update_TabSheetCaptions;
procedure Update_Layout;
procedure Update_SessionsVisible;
procedure Update_DCode;
function TransposeStrokeIDtoDisqualifyTypeID(AStrokeID: integer): integer;
public
{ Public declarations }
procedure Refresh_BigButtons;
procedure Refresh_Event;
procedure Refresh_Entrant;
procedure Refresh_Lane;
end;
var
Marshall: TMarshall;
implementation
{$R *.fmx}
uses
{$IFDEF MSWINDOWS}
// needed for call to winapi MessageBeep & Beep
Winapi.Windows,
{$ENDIF}
// dlgSCMStopWatch,
// FOR scmLoadOptions
System.IniFiles,
// FOR Floor
System.Math,
// dlgSCMNominate,
exeinfo,
SCMSimpleConnect,
SCMUtility;
{$REGION 'ACTION MANAGER'}
procedure TMarshall.actnConnectExecute(Sender: TObject);
var
myThread: TThread;
sc: TSimpleConnect;
begin
if (Assigned(SCM) ) then
begin
if SCM.scmConnection.Connected then
SCM.scmConnection.Connected := false;
lblAniIndicatorStatus.Text := 'Connecting';
fConnectionCountdown := fLoginTimeOut;
AniIndicator1.Visible := true; // progress timer
AniIndicator1.Enabled := true; // start spinning
lblAniIndicatorStatus.Visible := true; // a label with countdown
// lock this button - so user won't start another thread!
actnConnect.Enabled := false;
Timer1.Enabled := true; // start the countdown
application.ProcessMessages;
myThread := TThread.CreateAnonymousThread(
procedure
begin
// can only be assigned if not connected
SCM.scmConnection.Params.Values['LoginTimeOut'] :=
IntToStr(fLoginTimeOut);
sc := TSimpleConnect.CreateWithConnection(Self, SCM.scmConnection);
sc.DBName := 'SwimClubMeet'; // DEFAULT
sc.SimpleMakeTemporyConnection(edtServerName.Text, edtUser.Text,
edtPassword.Text, chkbUseOSAuthentication.IsChecked);
Timer1.Enabled := false;
actnConnect.Enabled := true; // unlock button
sc.Free;
end);
myThread.OnTerminate := ConnectOnTerminate;
myThread.Start;
end;
end;
procedure TMarshall.actnConnectUpdate(Sender: TObject);
begin
// verbose code - stop unecessary repaints ...
if Assigned(SCM) then
begin
if SCM.scmConnection.Connected and actnConnect.Visible then
actnConnect.Visible := false;
if not SCM.scmConnection.Connected and not actnConnect.Visible then
actnConnect.Visible := true;
end
else // D E F A U L T I N I T . Data module not created.
begin
if not actnConnect.Visible then
actnConnect.Visible := true;
end;
end;
procedure TMarshall.actnDisconnectExecute(Sender: TObject);
begin
// IF DATA-MODULE EXISTS ... break the current connection.
if Assigned(SCM) then
begin
SCM.DeActivateTable;
SCM.scmConnection.Connected := false;
lblConnectionStatus.Text := 'No connection.';
end;
AniIndicator1.Visible := false;
lblAniIndicatorStatus.Visible := false;
AniIndicator1.Enabled := false;
SaveToSettings; // As this was a OK connection - store parameters.
tabEventHeat.Text := 'Event-Heat';
tabLaneEntrant.Text := 'Lane-Entrant';
UpdateAction(actnDisconnect);
UpdateAction(actnConnect);
Update_Layout;
end;
procedure TMarshall.actnDisconnectUpdate(Sender: TObject);
begin
// verbose code - stop unecessary repaints ...
if Assigned(SCM) then
begin
if SCM.scmConnection.Connected and not actnDisconnect.Visible then
actnDisconnect.Visible := true;
if not SCM.scmConnection.Connected and actnDisconnect.Visible then
actnDisconnect.Visible := false;
end
else // D E F A U L T I N I T . Data module not created.
begin
if actnDisconnect.Visible then
actnDisconnect.Visible := false;
end;
end;
procedure TMarshall.actnQualifyExecute(Sender: TObject);
begin
// Post RaceTime to the database
// Check for connection
if (Assigned(SCM) and SCM.IsActive) then
begin
// if the heat is closed or raced - then
// if the session is closed - then
// the racetime can't be updated ...
if ((SCM.qryHeat.FieldByName('HeatStatusID').AsInteger <> 1) or
(SCM.qrySession.FieldByName('SessionStatusID').AsInteger <> 1)) then
begin
{$IFDEF MSWINDOWS}
MessageBeep(MB_ICONERROR);
{$ENDIF}
lblConnectionStatus.Text :=
'Failed to Post because the session/heat is locked/closed.';
end
else
// routine will post and display a status message
// uses ExeSQL
if chkbUseFINAcodes.IsChecked then
PostFINAcode(bsDCode.DataSet.FieldByName('DisqualifyCodeID').AsInteger)
else
PostSimplifiied(GetBigButtonsEffect);
// Update the entrants details.
// Get the server to ECHO the QUALIFIED STATUS.
// ie. VISIBLE confirmation that it was POSTED.
// append a '(Disqualified)' or '(Scratched)' to the
// FName in the lane listview
Refresh_Lane;
end
end;
procedure TMarshall.actnQualifyUpdate(Sender: TObject);
begin
// connected to SwimClubMeet
if (Assigned(SCM) and SCM.IsActive) then
begin
// is the heat open? Is the session unlocked?
if ((SCM.qryHeat.FieldByName('HeatStatusID').AsInteger = 1) and
(SCM.qrySession.FieldByName('SessionStatusID').AsInteger = 1)) then
// Is there a swimmer assigned to the lane?
begin
if (not SCM.qryEntrant.IsEmpty) then
btnPost.Enabled := true
else
btnPost.Enabled := false;
end
// session is locked or heat is raced or closed ...
else
btnPost.Enabled := false;
end
// database isn't connected
else
btnPost.Enabled := false;
end;
procedure TMarshall.actnRefreshExecute(Sender: TObject);
var
EventID, HeatID: Integer;
begin
if (Assigned(SCM) and SCM.IsActive) then
begin
// disable listviews
SCM.qryEvent.DisableControls;
SCM.qryHeat.DisableControls;
// store the current database record identities
EventID := SCM.qryHeat.FieldByName('EventID').AsInteger;
HeatID := SCM.qryHeat.FieldByName('HeatID').AsInteger;
// run the queries
SCM.qryEvent.Refresh;
lblConnectionStatus.Text := 'SCM Refreshed.';
// restore database record indexes
SCM.LocateEventID(EventID);
SCM.LocateHeatID(HeatID);
// performs full ReQuery of lane table.
Refresh_Lane;
end;
SCM.qryEvent.EnableControls;
SCM.qryHeat.EnableControls;
end;
procedure TMarshall.actnRefreshUpdate(Sender: TObject);
begin
if (Assigned(SCM) and SCM.IsActive) then
actnRefresh.Enabled := true
else
actnRefresh.Enabled := false;
end;
procedure TMarshall.chkbSessionVisibilityChange(Sender: TObject);
begin
if (Assigned(SCM) and SCM.scmConnection.Connected) then
Update_SessionsVisible();
end;
procedure TMarshall.chkbUseFINAcodesChange(Sender: TObject);
begin
// verbose to reduce repaints
if TCheckBox(Sender).IsChecked then
begin
// display FINA controls
if not tabFINAcodes.Visible then
tabFINAcodes.Visible := true;
if not layFINAcode.Visible then
layFINAcode.Visible := true;
if not cmbDCode.Visible then
cmbDCode.Visible := true;
if not btnClear.Visible then
btnClear.Visible := true;
// display FINA tab-sheet
if not tabFINAcodes.Visible then
tabFINAcodes.Visible := true;
// hide simplified system
if FlowLayout1.Visible then
FlowLayout1.Visible := false;
if layQualifyStatus.Visible then
layQualifyStatus.Visible := false;
end
else
begin
// hide FINA controls
if tabFINAcodes.Visible then
tabFINAcodes.Visible := false;
if layFINAcode.Visible then
layFINAcode.Visible := false;
if cmbDCode.Visible then
cmbDCode.Visible := false;
if btnClear.Visible then
btnClear.Visible := false;
// hide FINA tab-sheet
if tabFINAcodes.Visible then
tabFINAcodes.Visible := true;
// display simplified system
if not FlowLayout1.Visible then
FlowLayout1.Visible := true;
if not layQualifyStatus.Visible then
layQualifyStatus.Visible := true;
end;
end;
// MODAL FORMS IN FireMonkey
// This topic shows you how to create, configure and display a FireMonkey
// dialog box. It also shows how to handle its return value using a callback
// method, and how to free the memory allocated by your modal dialog box
// after it closes.
// 1. Define a class that takes the TProc__1 interface, and define a function
// to handle the closing of your dialog box:
// ---------------------------------------------------------------------------
// You cannot free the memory allocated for your modal dialog box form within
// the method than handles the closing of your modal dialog box form.
// To free your modal dialog box form, you must handle its (the modal dialog
// box form) OnClose event.
// WIT:
// Action = TCloseAction::caFree;
// ---------------------------------------------------------------------------
// 2. Then pass an instance of this class to ShowModal:
// ---------------------------------------------------------------------------
{$ENDREGION}
procedure TMarshall.cmbSessionListChange(Sender: TObject);
begin
if Assigned(SCM) and SCM.scmConnection.Connected then
begin
if SCM.IsActive then
begin
bsEvent.DataSet.First;
bsHeat.DataSet.First;
end;
Update_TabSheetCaptions;
end;
end;
procedure TMarshall.ConnectOnTerminate(Sender: TObject);
begin
lblAniIndicatorStatus.Visible := false;
AniIndicator1.Enabled := false;
AniIndicator1.Visible := false;
if TThread(Sender).FatalException <> nil then
begin
// something went wrong
// Exit;
end;
if not Assigned(SCM) then exit;
// C O N N E C T E D .
if (SCM.scmConnection.Connected) then
begin
// Make tables active
SCM.ActivateTable;
// ALL TABLES SUCCESSFULLY MADE ACTIVE ...
if SCM.IsActive then
begin
// Set the visibility of closed sessions.
Update_SessionsVisible;
// I N I T L A N E L I S T .
Refresh_Lane;
end;
// STATUS BAR CAPTION.
lblConnectionStatus.Text := 'Connected to SwimClubMeet. ';
lblConnectionStatus.Text := lblConnectionStatus.Text + GetSCMVerInfo();
lblConnectionStatus.Text := lblConnectionStatus.Text + sLineBreak +
bsSwimClub.DataSet.FieldByName('Caption').AsString;
end;
// VERY SICK OF BIND COMPONETS BREAKING!
if Assigned(SCM) and SCM.IsActive then
begin
if not Assigned(bsSwimClub.DataSet) then
bsSwimClub.DataSet := SCM.tblSwimClub;
if not Assigned(bsSession.DataSet) then
bsSession.DataSet := SCM.qrySession;
if not Assigned(bsEvent.DataSet) then
bsEvent.DataSet := SCM.qryEvent;
if not Assigned(bsHeat.DataSet) then
bsHeat.DataSet := SCM.qryHeat;
if not Assigned(bsEntrant.DataSet) then
bsEntrant.DataSet := SCM.qryEntrant;
if not Assigned(bsLane.DataSet) then
bsLane.DataSet := SCM.qryLane;
if not Assigned(bsDCode.DataSet) then
bsDCode.DataSet := SCM.qryDCode;
end;
if not SCM.scmConnection.Connected then
begin
// Attempt to connect failed.
lblConnectionStatus.Text :=
'A connection couldn''t be made. (Check you input values.)';
end;
// Disconnect button vivibility
UpdateAction(actnDisconnect);
// Connect button vivibility
UpdateAction(actnConnect);
// Display of layout panels (holding TListView grids).
Update_Layout;
end;
procedure TMarshall.FormCreate(Sender: TObject);
begin
// Initialization of params.
application.ShowHint := true;
AniIndicator1.Visible := false;
AniIndicator1.Enabled := false;
btnDisconnect.Visible := false;
Timer1.Enabled := false;
lblAniIndicatorStatus.Visible := false;
cmbSessionList.Items.Clear;
chkbSessionVisibility.IsChecked := true;
fLoginTimeOut := CONNECTIONTIMEOUT;
fConnectionCountdown := fLoginTimeOut;
chkbUseFINAcodes.IsChecked := false;
tabFINAcodes.Visible := false;
// A Class that uses JSON to read and write application configuration
if Settings = nil then
Settings := TPrgSetting.Create;
// C R E A T E T H E D A T A M O D U L E .
if NOT Assigned(SCM) then
SCM := TSCM.Create(Self);
if SCM.scmConnection.Connected then
SCM.scmConnection.Connected := false;
// READ APPLICATION C O N F I G U R A T I O N PARAMS.
// JSON connection settings. Windows location :
// %SYSTEMDRIVE\%%USER%\%USERNAME%\AppData\Roaming\Artanemus\SwimClubMeet
LoadSettings;
// TAB_SHEET : DEFAULT: Login-Session
TabControl1.TabIndex := 0;
// Prepare display of connection buttons
// actnConnect.Visible := true;
// actnDisconnect.Visible := false;
// and lay-out panel visibility (when not connected).
Update_Layout;
// Set-up FINA or simplified mode.
// via. Call to OnChange event handler
// Layout visibility only - no DataModule activity.
// Also sets the visibility of tab sheet tabFINAcodes.
chkbUseFINAcodesChange(chkbUseFINAcodes);
// Connection status - located in footer bar.
lblConnectionStatus.Text := 'NOT CONNECTED';
end;
procedure TMarshall.FormDestroy(Sender: TObject);
begin
if Assigned(SCM) then
begin
if SCM.scmConnection.Connected then
begin
SaveToSettings;
SCM.scmConnection.Connected := false;
end;
SCM.Free;
end;
end;
function TMarshall.GetSCMVerInfo(): String;
{$IF defined(MSWINDOWS)}
var
myExeInfo: TExeInfo;
{$ENDIF}
begin
result := '';
// if connected - display the application version
// and the SwimClubMeet database version.
if Assigned(SCM) then
if SCM.scmConnection.Connected then
result := 'DB v' + SCM.GetDBVerInfo;
{$IF defined(MSWINDOWS)}
// get the application version number
myExeInfo := TExeInfo.Create(Self);
result := 'App v' + myExeInfo.FileVersion + ' - ' + result;
myExeInfo.Free;
{$ENDIF}
end;
procedure TMarshall.BigButtonClick(Sender: TObject);
begin
SetBigButtonsEffect(TImage(Sender).Tag)
end;
procedure TMarshall.btnClearClick(Sender: TObject);
begin
if (Assigned(SCM) and SCM.IsActive) then
begin
PostFINAcode(0);
Refresh_Lane;
end
end;
procedure TMarshall.cmbSwimClubListChange(Sender: TObject);
begin
if Assigned(SCM) and SCM.scmConnection.Connected then
begin
if SCM.IsActive then
begin
bsSession.DataSet.First;
bsEvent.DataSet.First;
bsHeat.DataSet.First;
end;
Update_TabSheetCaptions;
end;
end;
procedure TMarshall.ListViewEventChange(Sender: TObject);
begin
Update_TabSheetCaptions;
Update_DCode;
end;
procedure TMarshall.ListViewHeatChange(Sender: TObject);
begin
Update_TabSheetCaptions;
end;
procedure TMarshall.ListViewLaneChange(Sender: TObject);
begin
// NOTE:
// qryEntrant is parented to qryLane
// qryEntrant will be empty if the qryLane.EntrantID is NULL
Refresh_Entrant;
// Big Buttons are NOT DATA-AWARE : Update monochromatic effects.
// NOTE: Big Buttons are made invisible if lane is EMPTY
Refresh_BigButtons;
// ASSERT the button state for 'Post Qualify Status'
// THIS DOESN'T WORK SHOULD BE
// ....... actnQualifyUpdate(Self);
UpdateAction(actnQualify);
Update_TabSheetCaptions;
end;
// load UI components from settings
procedure TMarshall.LoadFromSettings();
begin
edtServerName.Text := Settings.Server;
edtUser.Text := Settings.User;
edtPassword.Text := Settings.Password;
chkbUseOSAuthentication.IsChecked := Settings.OSAuthent;
chkbSessionVisibility.IsChecked := Settings.MarshallHideClosedSessions;
chkbUseFINAcodes.IsChecked := Settings.UseFINAcodes;
fLoginTimeOut := Settings.LoginTimeOut;
end;
procedure TMarshall.LoadSettings;
begin
if Settings = nil then
Settings := TPrgSetting.Create;
if not FileExists(Settings.GetDefaultSettingsFilename()) then
begin
ForceDirectories(Settings.GetSettingsFolder());
Settings.SaveToFile();
end;
Settings.LoadFromFile();
LoadFromSettings();
end;
// Save UI components state to settings
procedure TMarshall.SaveToSettings();
begin
Settings.Server := edtServerName.Text;
Settings.User := edtUser.Text;
Settings.Password := edtPassword.Text;
if chkbUseOSAuthentication.IsChecked then
Settings.OSAuthent := true
else
Settings.OSAuthent := false;
Settings.MarshallHideClosedSessions := chkbSessionVisibility.IsChecked;
Settings.UseFINAcodes := chkbUseFINAcodes.IsChecked;
Settings.LoginTimeOut := fLoginTimeOut;
Settings.SaveToFile;
end;
procedure TMarshall.TabControl1Change(Sender: TObject);
begin
case TabControl1.TabIndex of
0:
lblConnectionStatus.Text := '';
2:
begin
lblConnectionStatus.Text := '';
Refresh_Lane;
Update_DCode;
// Big buttons are NOT DATA-AWARE. Refresh 'QUALIFICATION STATUS'
Refresh_BigButtons;
end;
end;
end;
procedure TMarshall.Timer1Timer(Sender: TObject);
begin
fConnectionCountdown := fConnectionCountdown - 1;
lblAniIndicatorStatus.Text := 'Connecting ' + IntToStr(fConnectionCountdown);
end;
function TMarshall.TransposeStrokeIDtoDisqualifyTypeID(
AStrokeID: integer): integer;
var
j: integer;
begin
j := 0;
if (AStrokeID < 7) then
begin
// TRANSPOSE SCM STROKE TO FINA'S STROKE TYPE ID
case AStrokeID of
1:
j := 2; // FS
2:
j := 4; // BS
3:
j := 3; // BK
4:
j := 5; // BF
5:
j := 6; // IM
end;
end
else
begin
// init Group 1 SWIMMING STROKE
j := 7; // RELAY
end;
result := j;
end;
procedure TMarshall.Update_TabSheetCaptions;
begin
if Assigned(SCM) and SCM.scmConnection.Connected then
begin
// T A B S H E E T C A P T I O N .
// E V E N T . . H E A T .
if bsEvent.DataSet.IsEmpty then
tabEventHeat.Text := 'Empty'
else
begin
tabEventHeat.Text := 'Event.' + bsEvent.DataSet.FieldByName
('EventNum').AsString;
if not bsHeat.DataSet.IsEmpty then
tabEventHeat.Text := tabEventHeat.Text + '-';
if not bsHeat.DataSet.IsEmpty and not bsHeat.DataSet.FieldByName
('HeatNum').IsNull then
tabEventHeat.Text := tabEventHeat.Text + 'Heat.' +
bsHeat.DataSet.FieldByName('HeatNum').AsString;
end;
// L A N E . . E N T R A N T .
{
if bsLane.DataSet.IsEmpty then
tabLaneEntrant.Text := 'Empty'
else
tabLaneEntrant.Text := 'Lane' + bsLane.DataSet.FieldByName
('LaneNum').AsString;
if not bsEntrant.DataSet.IsEmpty and not bsEntrant.DataSet.FieldByName
('LastNameStr').IsNull then
begin
tabLaneEntrant.Text := tabLaneEntrant.Text + '-';
tabLaneEntrant.Text := tabLaneEntrant.Text + bsEntrant.DataSet.FieldByName
('LastNameStr').AsString;
end;
}
// S T A T U S L I N E .
if (bsHeat.DataSet.FieldByName('HeatStatusID').AsInteger <> 1) then
lblConnectionStatus.Text := 'INFO: The heat is raced or closed.'
else
// E V E N T D E S C R I P T I O N .
// Distance Stroke, NOM and ENT count ....
lblConnectionStatus.Text := bsEvent.DataSet.FieldByName
('ListDetailStr').AsString;
end
else
begin
lblConnectionStatus.Text := '';
tabEventHeat.Text := 'Event-Heat';
tabLaneEntrant.Text := 'Lane-Entrant';
end;
end;
{$REGION 'MISC SCM Declarations' }
function TMarshall.GetBigButtonsEffect: Integer;
begin
result := 1;
if (MonochromeEffect1.Enabled and MonochromeEffect3.Enabled) then
result := 2;
if (MonochromeEffect1.Enabled and MonochromeEffect2.Enabled) then
result := 3;
end;
procedure TMarshall.PostFINAcode(ADisqualifyCodeID: integer);
var
EntrantID, EventTypeID, rowsEffected: Integer;
SQL: String;
IsScratched, IsDisqualified: boolean;
begin
if not Assigned(SCM) then
exit;
if not SCM.IsActive then
exit;
// L A N E I S E M P T Y .
if (bsLane.DataSet.FieldByName('MemberID').IsNull) then exit;
// Note: only 'OPEN' heats can be modified ...
if not(bsHeat.DataSet.FieldByName('HeatStatusID').AsInteger = 1) then
begin
lblConnectionStatus.Text :=
'INFO: Only ''OPEN'' heats can be modified.';
exit;
end;
// Only unlocked sessions can be modified ...
if not(SCM.qrySession.FieldByName('SessionStatusID').AsInteger = 1) then
begin
lblConnectionStatus.Text :=
'INFO: Locked sessions cannot be modified.';
exit;
end;
// I N I T P A R A M S .
EventTypeID := bsEvent.DataSet.FieldByName('EventTypeID').AsInteger;
EntrantID := bsEntrant.DataSet.FieldByName('EntrantID').AsInteger;
rowsEffected := 0;
if (ADisqualifyCodeID > 0) then
begin
// "Simplified Disqualification Schema" :DEFAULT INIT
// SCMb - Unspecified disqualification.
IsScratched := false;
IsDisqualified := true;
// "Simplified Disqualification Schema"
// SCMa - Swimmer didn't show for event. Scratched
if ADisqualifyCodeID = 53 then
begin
IsScratched := true;
IsDisqualified := false;
end;
if (EventTypeID = 1) then // INDIVIDUAL EVENT
begin
SQL := 'UPDATE SwimClubMeet.dbo.Entrant SET' +
' [DisqualifyCodeID] = :ID1, [IsScratched] = :ID2,' +
' [IsDisqualified] = :ID3 WHERE [Entrant].EntrantID = :ID4;';
SCM.scmConnection.ExecSQL(SQL,
[ADisqualifyCodeID, IsScratched, IsDisqualified, EntrantID],
[ftInteger, ftBoolean, ftBoolean, ftInteger]);
// TFDConnection.ExecSQL does not directly return the @@ROWCOUNT value
// from SQL Server.
rowsEffected := SCM.scmConnection.ExecSQLScalar('SELECT @@ROWCOUNT');
//
end
else if (EventTypeID = 2) then // TEAM EVENT
begin
// team events not enabled ....
{
SQL := 'SET NOCOUNT OFF; UPDATE SwimClubMeet.dbo.Team SET' +
' [DisqualifyCodeID] = :ID1, [IsScratched] = :ID2,' +
' [IsDisqualified] = :ID3 WHERE [Team].TeamID = :ID4;';
SCM.scmConnection.ExecSQL(SQL, [ADisqualifyCodeID, IsScratched, IsDisqualified, fTeamID],
[ftInteger, ftBoolean, ftBoolean, ftInteger]);
}
end;
end;
if (ADisqualifyCodeID = 0) then
begin
if (EventTypeID = 1) then // INDIVIDUAL EVENT
begin
SQL := 'UPDATE SwimClubMeet.dbo.Entrant SET' +
' [DisqualifyCodeID] = NULL, [IsScratched] = 0,' +
' [IsDisqualified] = 0 WHERE [Entrant].EntrantID = :ID4;';
SCM.scmConnection.ExecSQL(SQL, [EntrantID], [ftInteger]);
rowsEffected := SCM.scmConnection.ExecSQLScalar('SELECT @@ROWCOUNT');
end
else if (EventTypeID = 2) then // TEAM EVENT
begin
// team events not enabled ....
{
SQL := 'SET NOCOUNT OFF; UPDATE SwimClubMeet.dbo.Team SET' +
' [DisqualifyCodeID] = NULL, [IsScratched] = 0,' +
' [IsDisqualified] = 0 WHERE [Team].TeamID = :ID4;';
SCM.scmConnection.ExecSQL(SQL, [fTeamID], [ftInteger]);
}
end;
end;
if (rowsEffected <> 0) then
lblConnectionStatus.Text := 'INFO: The Qualify Status was posted.'
else
lblConnectionStatus.Text :=