예제 #1
0
            public Implementation(PetrolPumpWindow petrolPump)
            {
                SComboBox<IPump> logic = new SComboBox<IPump>(
                    new IPump[]
                    {
                        new LifeCyclePump(),
                        new AccumulatePulsesPump(),
                        new ShowDollarsPump(),
                        new ClearSalePump(),
                        new KeypadPump(),
                        new PresetAmountPump()
                    },
                    p => p.GetType().FullName);
                petrolPump.LogicComboBoxPlaceholder.Children.Add(logic);

                STextField textPrice1 = new STextField("2.149") { Width = 100 };
                petrolPump.Price1Placeholder.Children.Add(textPrice1);

                STextField textPrice2 = new STextField("2.341") { Width = 100 };
                petrolPump.Price2Placeholder.Children.Add(textPrice2);

                STextField textPrice3 = new STextField("1.499") { Width = 100 };
                petrolPump.Price3Placeholder.Children.Add(textPrice3);

                Func<string, double> parseDoubleSafe = s =>
                {
                    double n;
                    if (double.TryParse(s, out n))
                    {
                        return n;
                    }

                    return 0.0;
                };

                StreamSink<Key> sKey = new StreamSink<Key>();
                Dictionary<Key, FrameworkElement> containersByKey = new Dictionary<Key, FrameworkElement>
                {
                    { Key.One, petrolPump.Keypad1Button },
                    { Key.Two, petrolPump.Keypad2Button },
                    { Key.Three, petrolPump.Keypad3Button },
                    { Key.Four, petrolPump.Keypad4Button },
                    { Key.Five, petrolPump.Keypad5Button },
                    { Key.Six, petrolPump.Keypad6Button },
                    { Key.Seven, petrolPump.Keypad7Button },
                    { Key.Eight, petrolPump.Keypad8Button },
                    { Key.Nine, petrolPump.Keypad9Button },
                    { Key.Zero, petrolPump.Keypad0Button },
                    { Key.Clear, petrolPump.KeypadClearButton }
                };
                foreach (KeyValuePair<Key, FrameworkElement> containerAndKey in containersByKey)
                {
                    containerAndKey.Value.MouseDown += async (sender, args) =>
                    {
                        if (args.LeftButton == MouseButtonState.Pressed)
                        {
                            await Task.Run(() => sKey.Send(containerAndKey.Key));
                        }
                    };
                }

                CellLoop<UpDown> nozzle1 = new CellLoop<UpDown>();
                CellLoop<UpDown> nozzle2 = new CellLoop<UpDown>();
                CellLoop<UpDown> nozzle3 = new CellLoop<UpDown>();

                Cell<double> calibration = Cell.Constant(0.001);
                Cell<double> price1 = textPrice1.Text.Map(parseDoubleSafe);
                Cell<double> price2 = textPrice2.Text.Map(parseDoubleSafe);
                Cell<double> price3 = textPrice3.Text.Map(parseDoubleSafe);
                CellSink<Stream<Unit>> csClearSale = new CellSink<Stream<Unit>>(Sodium.Stream.Never<Unit>());
                Stream<Unit> sClearSale = csClearSale.SwitchS();

                StreamSink<int> sFuelPulses = new StreamSink<int>();
                Cell<Outputs> outputs = logic.SelectedItem.Map(
                    pump => pump.Create(new Inputs(
                        Operational.Updates(nozzle1),
                        Operational.Updates(nozzle2),
                        Operational.Updates(nozzle3),
                        sKey,
                        sFuelPulses,
                        calibration,
                        price1,
                        price2,
                        price3,
                        sClearSale)));

                Cell<Delivery> delivery = outputs.Map(o => o.Delivery).SwitchC();
                Cell<string> presetLcd = outputs.Map(o => o.PresetLcd).SwitchC();
                Cell<string> saleCostLcd = outputs.Map(o => o.SaleCostLcd).SwitchC();
                Cell<string> saleQuantityLcd = outputs.Map(o => o.SaleQuantityLcd).SwitchC();
                Cell<string> priceLcd1 = outputs.Map(o => o.PriceLcd1).SwitchC();
                Cell<string> priceLcd2 = outputs.Map(o => o.PriceLcd2).SwitchC();
                Cell<string> priceLcd3 = outputs.Map(o => o.PriceLcd3).SwitchC();
                Stream<Unit> sBeep = outputs.Map(o => o.SBeep).SwitchS();
                Stream<Sale> sSaleComplete = outputs.Map(o => o.SSaleComplete).SwitchS();

                SoundPlayer beepPlayer = new SoundPlayer(GetResourceStream(@"sounds\beep.wav"));
                this.listeners.Add(sBeep.Listen(_ => new Thread(() => beepPlayer.PlaySync()) { IsBackground = true }.Start()));

                SoundPlayer fastRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\fast.wav"));
                Action stopFast = () => { };
                Action playFast = () =>
                {
                    ManualResetEvent mre = new ManualResetEvent(false);
                    new Thread(() =>
                    {
                        fastRumblePlayer.PlayLooping();
                        mre.WaitOne();
                        fastRumblePlayer.Stop();
                    })
                    { IsBackground = true }.Start();
                    stopFast = () => mre.Set();
                };

                SoundPlayer slowRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\slow.wav"));
                Action stopSlow = () => { };
                Action playSlow = () =>
                {
                    ManualResetEvent mre = new ManualResetEvent(false);
                    new Thread(() =>
                    {
                        slowRumblePlayer.PlayLooping();
                        mre.WaitOne();
                        slowRumblePlayer.Stop();
                    })
                    { IsBackground = true }.Start();
                    stopSlow = () => mre.Set();
                };

                this.listeners.Add(delivery.Changes().Listen(d =>
                {
                    petrolPump.Dispatcher.InvokeIfNecessary(() =>
                    {
                        if (d == Delivery.Fast1 || d == Delivery.Fast2 || d == Delivery.Fast3)
                        {
                            playFast();
                        }
                        else
                        {
                            stopFast();
                        }

                        if (d == Delivery.Slow1 || d == Delivery.Slow2 || d == Delivery.Slow3)
                        {
                            playSlow();
                        }
                        else
                        {
                            stopSlow();
                        }
                    });
                }));

                StackPanel presetLcdStackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.PresetPlaceholder.Children.Add(presetLcdStackPanel);
                this.listeners.Add(presetLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(presetLcdStackPanel, t, 5, true))));

                StackPanel saleCostStackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.DollarsPlaceholder.Children.Add(saleCostStackPanel);
                this.listeners.Add(saleCostLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleCostStackPanel, t, 5, true))));

                StackPanel saleQuantityLcdStackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.LitersPlaceholder.Children.Add(saleQuantityLcdStackPanel);
                this.listeners.Add(saleQuantityLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleQuantityLcdStackPanel, t, 5, true))));

                StackPanel priceLcd1StackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.Fuel1Placeholder.Children.Add(priceLcd1StackPanel);
                this.listeners.Add(priceLcd1.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd1StackPanel, t, 5, false))));

                StackPanel priceLcd2StackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.Fuel2Placeholder.Children.Add(priceLcd2StackPanel);
                this.listeners.Add(priceLcd2.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd2StackPanel, t, 5, false))));

                StackPanel priceLcd3StackPanel = new StackPanel { Orientation = Orientation.Horizontal };
                petrolPump.Fuel3Placeholder.Children.Add(priceLcd3StackPanel);
                this.listeners.Add(priceLcd3.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd3StackPanel, t, 5, false))));

                Dictionary<CellLoop<UpDown>, Image> nozzles = new Dictionary<CellLoop<UpDown>, Image>
                {
                    { nozzle1, petrolPump.Nozzle1Image },
                    { nozzle2, petrolPump.Nozzle2Image },
                    { nozzle3, petrolPump.Nozzle3Image }
                };
                this.listeners.AddRange(nozzles.Select(nozzle => nozzle.Key.Listen(p => petrolPump.Dispatcher.InvokeIfNecessary(() => nozzle.Value.Margin = p == UpDown.Up ? new Thickness(0, 0, 0, 0) : new Thickness(0, 30, 0, 0)))));

                foreach (KeyValuePair<CellLoop<UpDown>, Image> nozzle in nozzles)
                {
                    StreamSink<Unit> nozzleClicks = new StreamSink<Unit>();
                    nozzle.Value.MouseDown += async (sender, args) =>
                    {
                        if (args.LeftButton == MouseButtonState.Pressed)
                        {
                            await Task.Run(() => nozzleClicks.Send(Unit.Value));
                        }
                    };
                    nozzle.Key.Loop(nozzleClicks.Snapshot(nozzle.Key, (_, n) => n == UpDown.Down ? UpDown.Up : UpDown.Down).Hold(UpDown.Down));
                }

                this.listeners.Add(sSaleComplete.Listen(sale =>
                {
                    Task.Run(() =>
                    {
                        petrolPump.Dispatcher.InvokeIfNecessary(() =>
                        {
                            SaleCompleteDialog dialog = new SaleCompleteDialog(
                                sale.Fuel.ToString(),
                                Formatters.FormatPrice(sale.Price, null),
                                Formatters.FormatSaleCost(sale.Cost),
                                Formatters.FormatSaleQuantity(sale.Quantity));
                            dialog.Owner = petrolPump;
                            csClearSale.Send(dialog.SOkClicked);
                            dialog.Show();
                            IListener l = null;
                            // ReSharper disable once RedundantAssignment
                            l = dialog.SOkClicked.Listen(_ =>
                            {
                                petrolPump.Dispatcher.InvokeIfNecessary(() => dialog.Close());

                                // ReSharper disable once AccessToModifiedClosure
                                using (l)
                                {
                                }
                            });
                        });
                    });
                }));

                Task.Run(async () =>
                {
                    while (true)
                    {
                        Transaction.RunVoid(() =>
                        {
                            switch (delivery.Sample())
                            {
                                case Delivery.Fast1:
                                case Delivery.Fast2:
                                case Delivery.Fast3:
                                    sFuelPulses.Send(40);
                                    break;
                                case Delivery.Slow1:
                                case Delivery.Slow2:
                                case Delivery.Slow3:
                                    sFuelPulses.Send(2);
                                    break;
                            }
                        });

                        await Task.Delay(200).ConfigureAwait(false);
                    }
                    // ReSharper disable once FunctionNeverReturns
                });
            }
예제 #2
0
            public Implementation(PetrolPumpWindow petrolPump)
            {
                SComboBox <IPump> logic = new SComboBox <IPump>(
                    new IPump[]
                {
                    new LifeCyclePump(),
                    new AccumulatePulsesPump(),
                    new ShowDollarsPump(),
                    new ClearSalePump(),
                    new KeypadPump(),
                    new PresetAmountPump()
                },
                    p => p.GetType().FullName);

                petrolPump.LogicComboBoxPlaceholder.Children.Add(logic);

                STextField textPrice1 = new STextField("2.149")
                {
                    Width = 100
                };

                petrolPump.Price1Placeholder.Children.Add(textPrice1);

                STextField textPrice2 = new STextField("2.341")
                {
                    Width = 100
                };

                petrolPump.Price2Placeholder.Children.Add(textPrice2);

                STextField textPrice3 = new STextField("1.499")
                {
                    Width = 100
                };

                petrolPump.Price3Placeholder.Children.Add(textPrice3);

                Func <string, double> parseDoubleSafe = s =>
                {
                    double n;
                    if (double.TryParse(s, out n))
                    {
                        return(n);
                    }

                    return(0.0);
                };

                StreamSink <Key> sKey = new StreamSink <Key>();
                Dictionary <Key, FrameworkElement> containersByKey = new Dictionary <Key, FrameworkElement>
                {
                    { Key.One, petrolPump.Keypad1Button },
                    { Key.Two, petrolPump.Keypad2Button },
                    { Key.Three, petrolPump.Keypad3Button },
                    { Key.Four, petrolPump.Keypad4Button },
                    { Key.Five, petrolPump.Keypad5Button },
                    { Key.Six, petrolPump.Keypad6Button },
                    { Key.Seven, petrolPump.Keypad7Button },
                    { Key.Eight, petrolPump.Keypad8Button },
                    { Key.Nine, petrolPump.Keypad9Button },
                    { Key.Zero, petrolPump.Keypad0Button },
                    { Key.Clear, petrolPump.KeypadClearButton }
                };

                foreach (KeyValuePair <Key, FrameworkElement> containerAndKey in containersByKey)
                {
                    containerAndKey.Value.MouseDown += async(sender, args) =>
                    {
                        if (args.LeftButton == MouseButtonState.Pressed)
                        {
                            await Task.Run(() => sKey.Send(containerAndKey.Key));
                        }
                    };
                }

                DiscreteCellLoop <UpDown> nozzle1 = new DiscreteCellLoop <UpDown>();
                DiscreteCellLoop <UpDown> nozzle2 = new DiscreteCellLoop <UpDown>();
                DiscreteCellLoop <UpDown> nozzle3 = new DiscreteCellLoop <UpDown>();

                DiscreteCell <double>             calibration = DiscreteCell.Constant(0.001);
                DiscreteCell <double>             price1      = textPrice1.Text.Map(parseDoubleSafe);
                DiscreteCell <double>             price2      = textPrice2.Text.Map(parseDoubleSafe);
                DiscreteCell <double>             price3      = textPrice3.Text.Map(parseDoubleSafe);
                DiscreteCellSink <Stream <Unit> > csClearSale = new DiscreteCellSink <Stream <Unit> >(Sodium.Stream.Never <Unit>());
                Stream <Unit> sClearSale = csClearSale.SwitchS();

                StreamSink <int> sFuelPulses = new StreamSink <int>();
                Cell <Outputs>   outputs     = logic.SelectedItem.Map(
                    pump => pump.Create(new Inputs(
                                            nozzle1.Updates,
                                            nozzle2.Updates,
                                            nozzle3.Updates,
                                            sKey,
                                            sFuelPulses,
                                            calibration,
                                            price1,
                                            price2,
                                            price3,
                                            sClearSale)));

                DiscreteCell <Delivery> delivery        = outputs.Map(o => o.Delivery).SwitchC();
                DiscreteCell <string>   presetLcd       = outputs.Map(o => o.PresetLcd).SwitchC();
                DiscreteCell <string>   saleCostLcd     = outputs.Map(o => o.SaleCostLcd).SwitchC();
                DiscreteCell <string>   saleQuantityLcd = outputs.Map(o => o.SaleQuantityLcd).SwitchC();
                DiscreteCell <string>   priceLcd1       = outputs.Map(o => o.PriceLcd1).SwitchC();
                DiscreteCell <string>   priceLcd2       = outputs.Map(o => o.PriceLcd2).SwitchC();
                DiscreteCell <string>   priceLcd3       = outputs.Map(o => o.PriceLcd3).SwitchC();
                Stream <Unit>           sBeep           = outputs.Map(o => o.SBeep).SwitchS();
                Stream <Sale>           sSaleComplete   = outputs.Map(o => o.SSaleComplete).SwitchS();

                SoundPlayer beepPlayer = new SoundPlayer(GetResourceStream(@"sounds\beep.wav"));

                this.listeners.Add(sBeep.Listen(_ => new Thread(() => beepPlayer.PlaySync())
                {
                    IsBackground = true
                }.Start()));

                SoundPlayer fastRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\fast.wav"));
                Action      stopFast         = () => { };

                void PlayFast()
                {
                    ManualResetEvent mre = new ManualResetEvent(false);

                    new Thread(() =>
                    {
                        fastRumblePlayer.PlayLooping();
                        mre.WaitOne();
                        fastRumblePlayer.Stop();
                    })
                    {
                        IsBackground = true
                    }.Start();
                    stopFast = () =>
                    {
                        mre.Set();
                        stopFast = () => { };
                    };
                }

                SoundPlayer slowRumblePlayer = new SoundPlayer(GetResourceStream(@"sounds\slow.wav"));
                Action      stopSlow         = () => { };

                void PlaySlow()
                {
                    ManualResetEvent mre = new ManualResetEvent(false);

                    new Thread(() =>
                    {
                        slowRumblePlayer.PlayLooping();
                        mre.WaitOne();
                        slowRumblePlayer.Stop();
                    })
                    {
                        IsBackground = true
                    }.Start();
                    stopSlow = () =>
                    {
                        mre.Set();
                        stopSlow = () => { };
                    };
                }

                this.listeners.Add(delivery.Changes().Listen(d =>
                {
                    petrolPump.Dispatcher.InvokeIfNecessary(() =>
                    {
                        if (d == Delivery.Fast1 || d == Delivery.Fast2 || d == Delivery.Fast3)
                        {
                            PlayFast();
                        }
                        else
                        {
                            stopFast();
                        }

                        if (d == Delivery.Slow1 || d == Delivery.Slow2 || d == Delivery.Slow3)
                        {
                            PlaySlow();
                        }
                        else
                        {
                            stopSlow();
                        }
                    });
                }));

                StackPanel presetLcdStackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.PresetPlaceholder.Children.Add(presetLcdStackPanel);
                this.listeners.Add(presetLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(presetLcdStackPanel, t, 5, true))));

                StackPanel saleCostStackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.DollarsPlaceholder.Children.Add(saleCostStackPanel);
                this.listeners.Add(saleCostLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleCostStackPanel, t, 5, true))));

                StackPanel saleQuantityLcdStackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.LitersPlaceholder.Children.Add(saleQuantityLcdStackPanel);
                this.listeners.Add(saleQuantityLcd.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(saleQuantityLcdStackPanel, t, 5, true))));

                StackPanel priceLcd1StackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.Fuel1Placeholder.Children.Add(priceLcd1StackPanel);
                this.listeners.Add(priceLcd1.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd1StackPanel, t, 5, false))));

                StackPanel priceLcd2StackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.Fuel2Placeholder.Children.Add(priceLcd2StackPanel);
                this.listeners.Add(priceLcd2.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd2StackPanel, t, 5, false))));

                StackPanel priceLcd3StackPanel = new StackPanel {
                    Orientation = Orientation.Horizontal
                };

                petrolPump.Fuel3Placeholder.Children.Add(priceLcd3StackPanel);
                this.listeners.Add(priceLcd3.Listen(t => petrolPump.Dispatcher.InvokeIfNecessary(() => petrolPump.SetLcdDigits(priceLcd3StackPanel, t, 5, false))));

                Dictionary <DiscreteCellLoop <UpDown>, Image> nozzles = new Dictionary <DiscreteCellLoop <UpDown>, Image>
                {
                    { nozzle1, petrolPump.Nozzle1Image },
                    { nozzle2, petrolPump.Nozzle2Image },
                    { nozzle3, petrolPump.Nozzle3Image }
                };

                this.listeners.AddRange(nozzles.Select(nozzle => nozzle.Key.Listen(p => petrolPump.Dispatcher.InvokeIfNecessary(() => nozzle.Value.Margin = p == UpDown.Up ? new Thickness(0, 0, 0, 0) : new Thickness(0, 30, 0, 0)))));

                foreach (KeyValuePair <DiscreteCellLoop <UpDown>, Image> nozzle in nozzles)
                {
                    StreamSink <Unit> nozzleClicks = new StreamSink <Unit>();
                    nozzle.Value.MouseDown += async(sender, args) =>
                    {
                        if (args.LeftButton == MouseButtonState.Pressed)
                        {
                            await Task.Run(() => nozzleClicks.Send(Unit.Value));
                        }
                    };
                    nozzle.Key.Loop(nozzleClicks.Snapshot(nozzle.Key, (_, n) => n == UpDown.Down ? UpDown.Up : UpDown.Down).Hold(UpDown.Down));
                }

                this.listeners.Add(sSaleComplete.Listen(sale =>
                {
                    Task.Run(() =>
                    {
                        petrolPump.Dispatcher.InvokeIfNecessary(() =>
                        {
                            SaleCompleteDialog dialog = new SaleCompleteDialog(
                                sale.Fuel.ToString(),
                                Formatters.FormatPrice(sale.Price, null),
                                Formatters.FormatSaleCost(sale.Cost),
                                Formatters.FormatSaleQuantity(sale.Quantity));
                            dialog.Owner = petrolPump;
                            csClearSale.Send(dialog.SOkClicked);
                            dialog.Show();
                            IListener l = null;
                            // ReSharper disable once RedundantAssignment
                            l = dialog.SOkClicked.Listen(_ =>
                            {
                                petrolPump.Dispatcher.InvokeIfNecessary(() => dialog.Close());

                                // ReSharper disable once AccessToModifiedClosure
                                l?.Unlisten();
                            });
                        });
                    });
                }));

                Task.Run(async() =>
                {
                    while (true)
                    {
                        Transaction.RunVoid(() =>
                        {
                            switch (delivery.Cell.Sample())
                            {
                            case Delivery.Fast1:
                            case Delivery.Fast2:
                            case Delivery.Fast3:
                                sFuelPulses.Send(40);
                                break;

                            case Delivery.Slow1:
                            case Delivery.Slow2:
                            case Delivery.Slow3:
                                sFuelPulses.Send(2);
                                break;
                            }
                        });

                        await Task.Delay(200).ConfigureAwait(false);
                    }
                    // ReSharper disable once FunctionNeverReturns
                });
            }