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Improved error handling for loading script files

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Implemented all functions in systems.lua
This commit is contained in:
Mark van Renswoude 2017-06-10 10:01:00 +02:00
parent b597235874
commit 3629184960
4 changed files with 202 additions and 10 deletions
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23
G940LEDControl/Forms/MainFrm.dfm
View File

@ -1175,4 +1175,27 @@ object MainForm: TMainForm
Left = 300
Top = 436
end
object ScriptErrorDialog: TTaskDialog
Buttons = <
item
Caption = '&Try again'
Default = True
CommandLinkHint = 'Reload all scripts'
ModalResult = 4
end
item
Caption = '&Cancel'
CommandLinkHint = 'Exit G940LEDControl'
ModalResult = 8
end>
CommonButtons = []
ExpandedText = '<Error message>'
Flags = [tfAllowDialogCancellation, tfUseCommandLinks, tfExpandedByDefault]
MainIcon = 2
RadioButtons = <>
Text = '<File name>'
Title = 'Script error'
Left = 384
Top = 376
end
end

29
G940LEDControl/Forms/MainFrm.pas
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@ -29,7 +29,7 @@ uses
LEDStateConsumer,
Profile,
ProfileManager,
Settings;
Settings, Vcl.Dialogs;
const
@ -129,6 +129,7 @@ type
TrayIcon: TTrayIcon;
ApplicationEvents: TApplicationEvents;
cbFSXSEAutoLaunch: TCheckBox;
ScriptErrorDialog: TTaskDialog;
procedure FormCreate(Sender: TObject);
procedure lblLinkLinkClick(Sender: TObject; const Link: string; LinkType: TSysLinkType);
@ -232,7 +233,6 @@ uses
System.SysUtils,
System.Types,
System.Win.ComObj,
Vcl.Dialogs,
Vcl.Graphics,
Winapi.ShellAPI,
@ -254,6 +254,7 @@ uses
G940LEDStateConsumer,
LEDColorIntf,
LEDFunctionIntf,
LuaLEDFunctionProvider,
StaticLEDFunction,
StaticResources;
@ -313,6 +314,7 @@ procedure TMainForm.FormCreate(Sender: TObject);
var
worker: IOmniWorker;
scriptPaths: TStringDynArray;
provider: ILEDFunctionProvider;
begin
FLog := TX2GlobalLog.Category('UI');
@ -341,8 +343,29 @@ begin
scriptPaths[2] := TPath.GetFullPath(App.Path + '..\' + FSXScriptsPath);
end;
FunctionRegistry.Register(TFSXLEDFunctionProvider.Create(scriptPaths));
while True do
begin
try
provider := TFSXLEDFunctionProvider.Create(scriptPaths);
Break;
except
on E:ELuaScriptLoadError do
begin
ScriptErrorDialog.Caption := Self.Caption;
ScriptErrorDialog.Text := Format('One or more errors occured while trying to load "%s"', [E.Filename]);
ScriptErrorDialog.ExpandedText := E.Message;
ScriptErrorDialog.Execute;
if ScriptErrorDialog.ModalResult = mrClose then
begin
Application.Terminate;
Exit;
end;
end;
end;
end;
FunctionRegistry.Register(provider);
FEventMonitor := TOmniEventMonitor.Create(Self);

131
G940LEDControl/Scripts/FSX/systems.lua
View File

@ -167,7 +167,136 @@ basefunctions.RegisterOnOffFunction({
-- Tail hook
RegisterFunction(
{
uid = 'tailHook',
category = strings.Category.FSX.Systems,
displayName = 'Tail hook',
states = {
retracted = { displayName = 'Retracted', default = LEDColor.Green, order = 1 },
between = { displayName = 'Extending / retracting', default = LEDColor.Amber, order = 2 },
extended = { displayName = 'Extended', default = LEDColor.Red, order = 3 }
}
},
function(context)
SetState(context, 'retracted')
OnSimConnect(context,
{
position = { variable = 'TAILHOOK POSITION', type = SimConnectDataType.Float64, units = 'percent' }
},
function(context, data)
if data.position >= 0 and data.position <= 5 then
SetState(context, 'retracted')
elseif data.position >= 95 and data.position <= 100 then
SetState(context, 'extended')
else
SetState(context, 'between')
end
end)
end
)
-- Tail wheel lock
basefunctions.RegisterOnOffFunction({
category = strings.Category.FSX.Systems,
uid = 'tailWheelLock',
displayName = 'Tail wheel lock',
variable = 'TAILWHEEL LOCK ON'
})
-- Float (left)
-- Float (right)
local function RegisterFloatFunction(functionUid, functionDisplayName, variableName)
RegisterFunction(
{
uid = functionUid,
category = strings.Category.FSX.Systems,
displayName = functionDisplayName,
states = {
retracted = { displayName = 'Retracted', default = LEDColor.Red, order = 1 },
between = { displayName = 'Extending / retracting', default = LEDColor.Amber, order = 2 },
extended = { displayName = 'Extended', default = LEDColor.Green, order = 3 }
}
},
function(context)
SetState(context, 'retracted')
OnSimConnect(context,
{
position = { variable = variableName, type = SimConnectDataType.Float64, units = 'percent' }
},
function(context, data)
if data.position >= 0 and data.position <= 5 then
SetState(context, 'retracted')
elseif data.position >= 95 and data.position <= 100 then
SetState(context, 'extended')
else
SetState(context, 'between')
end
end)
end
)
end
RegisterFloatFunction('floatLeft', 'Float (left)', 'RETRACT LEFT FLOAT EXTENDED')
RegisterFloatFunction('floatRight', 'Float (right)', 'RETRACT RIGHT FLOAT EXTENDED')
-- Fuel level
RegisterFunction(
{
uid = 'fuelLevel',
category = strings.Category.FSX.Systems,
displayName = 'Fuel level',
states = {
['notAvailable'] = { displayName = 'Not available', default = LEDColor.Off, order = 1 },
['empty'] = { displayName = 'Empty', default = LEDColor.FlashingRedFast, order = 2 },
['0To1'] = { displayName = '< 1%', default = LEDColor.FlashingRedNormal, order = 3 },
['1To2'] = { displayName = '< 2%', default = LEDColor.FlashingRedNormal, order = 4 },
['2To5'] = { displayName = '< 5%', default = LEDColor.Red, order = 5 },
['5To10'] = { displayName = '< 10%', default = LEDColor.Amber, order = 6 },
['10To20'] = { displayName = '< 20%', default = LEDColor.Amber, order = 7 },
['20To50'] = { displayName = '< 50%', default = LEDColor.Green, order = 8 },
['50To75'] = { displayName = '< 75%', default = LEDColor.Green, order = 9 },
['75To100'] = { displayName = '75% - Full', default = LEDColor.Green, order = 10 }
}
},
function(context)
SetState(context, '75To100')
OnSimConnect(context,
{
capacity = { variable = 'FUEL TOTAL CAPACITY', type = SimConnectDataType.Float64, units = 'number' },
quantity = { variable = 'FUEL TOTAL QUANTITY', type = SimConnectDataType.Float64, units = 'number' }
},
function(context, data)
if data.capacity > 0 then
local percentage = math.ceil(data.quantity / data.capacity * 100)
if percentage == 0 then
SetState(context, 'empty')
elseif percentage == 1 then
SetState(context, '0To1')
elseif percentage == 2 then
SetState(context, '1To2')
elseif percentage >= 3 and percentage <= 5 then
SetState(context, '2To5')
elseif percentage >= 6 and percentage <= 10 then
SetState(context, '5To10')
elseif percentage >= 11 and percentage <= 20 then
SetState(context, '10To20')
elseif percentage >= 21 and percentage <= 50 then
SetState(context, '20To50')
elseif percentage >= 51 and percentage <= 75 then
SetState(context, '50To75')
else
SetState(context, '75To100')
end
else
SetState(context, 'notAvailable')
end
end)
end
)

19
G940LEDControl/Units/LuaLEDFunctionProvider.pas
View File

@ -18,6 +18,15 @@ uses
type
ELuaScriptError = class(Exception);
ELuaScriptLoadError = class(ELuaScriptError)
private
FFilename: string;
public
constructor Create(const AMessage, AFilename: string);
property Filename: string read FFilename;
end;
TCustomLuaLEDFunctionWorker = class;
@ -490,7 +499,7 @@ begin
Interpreter.LoadFromFile(scriptFile);
except
on E:Exception do
Exception.RaiseOuterException(ELuaScriptError.CreateFmt('Error while loading script %s: %s', [scriptFile, E.Message]));
Exception.RaiseOuterException(ELuaScriptLoadError.Create(E.Message, scriptFile));
end;
end;
@ -732,4 +741,12 @@ begin
FOnTimer();
end;
{ ELuaScriptLoadError }
constructor ELuaScriptLoadError.Create(const AMessage, AFilename: string);
begin
inherited Create(AMessage);
FFilename := AFilename;
end;
end.