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DisplayExtSamplePage.xaml.cs
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DisplayExtSamplePage.xaml.cs
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using StarMicronics.StarIO;
using StarMicronics.StarIOExtension;
using System;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;
namespace StarPRNTSDK
{
public partial class DisplayExtSamplePage : Page
{
private IPort port;
private Thread monitoringDisplayThread;
private object lockObject;
/// <summary>
/// Sample : Starting monitoring display.
/// </summary>
public void Connect()
{
try
{
if (port == null)
{
// Your printer PortName and PortSettings.
string portName = SharedInformationManager.GetSelectedPortName();
string portSettings = SharedInformationManager.GetSelectedPortStrrings();
port = Factory.I.GetPort(portName, portSettings, 10000);
}
}
catch (PortException) // Port open is failed.
{
DidConnectFailed();
return;
}
try
{
if (monitoringDisplayThread == null || monitoringDisplayThread.ThreadState == ThreadState.Stopped)
{
monitoringDisplayThread = new Thread(MonitoringDisplay);
monitoringDisplayThread.Name = "MonitoringDisplayThread";
monitoringDisplayThread.IsBackground = true;
monitoringDisplayThread.Start();
}
isConnect = true;
}
catch (Exception) // Start monitoring display thread is failure.
{
DidConnectFailed();
}
}
/// <summary>
/// Sample : Stoping monitoring display.
/// </summary>
public void Disconnect()
{
try
{
if (monitoringDisplayThread != null)
{
if ((monitoringDisplayThread.ThreadState & (ThreadState.Aborted | ThreadState.Stopped)) == 0)
{
monitoringDisplayThread.Abort();
}
}
if (monitoringDisplayThread != null)
{
monitoringDisplayThread.Join();
}
monitoringDisplayThread = null;
if (port != null)
{
Factory.I.ReleasePort(port);
port = null;
}
}
catch (Exception)
{
}
}
/// <summary>
/// Sample : Monitoring display process.
/// </summary>
private void MonitoringDisplay()
{
while (true)
{
lock (lockObject)
{
try
{
if (port != null)
{
// Check display status.
Communication.PeripheralStatus status = DisplaySampleManager.GetDiaplayStatus(port);
switch (status)
{
default:
case Communication.PeripheralStatus.Impossible:
OnPrinterImpossible();
break;
case Communication.PeripheralStatus.Connect:
OnDisplayConnect();
break;
case Communication.PeripheralStatus.Disconnect:
OnDisplayDisconnect();
break;
}
}
}
catch (PortException)
{
OnPrinterImpossible();
}
}
Thread.Sleep(1000);
}
}
private void DidConnectFailed()
{
Dispatcher.BeginInvoke(new Action(() =>
{
StatusTextBlock.Text = "Check the device. (Power and Bluetooth pairing)\nThen touch up the Refresh button.";
StatusTextBlock.Foreground = new SolidColorBrush(Colors.Red);
})
);
}
private void OnDisplayConnect()
{
Dispatcher.BeginInvoke(new Action(() =>
{
StatusTextBlock.Text = "";
})
);
}
private void OnDisplayDisconnect()
{
Dispatcher.BeginInvoke(new Action(() =>
{
StatusTextBlock.Text = "Display Disconnect.";
StatusTextBlock.Foreground = new SolidColorBrush(Colors.Red);
})
);
}
private void OnPrinterImpossible()
{
Dispatcher.BeginInvoke(new Action(() =>
{
StatusTextBlock.Text = "Printer Impossible.";
StatusTextBlock.Foreground = new SolidColorBrush(Colors.Red);
})
);
}
private Communication.PeripheralStatus CallDisplayFunction(DisplayFunctionManager.FunctionType type, int selectedIndex)
{
Communication.PeripheralStatus result = Communication.PeripheralStatus.Invalid;
lock (lockObject)
{
switch (type)
{
case DisplayFunctionManager.FunctionType.Text:
result = DisplaySampleManager.DoTextPattern((DisplayFunctionManager.TextPattern)Enum.ToObject(typeof(DisplayFunctionManager.TextPattern), selectedIndex), port);
break;
case DisplayFunctionManager.FunctionType.Graphic:
result = DisplaySampleManager.DoGraphicPattern((DisplayFunctionManager.GraphicPattern)Enum.ToObject(typeof(DisplayFunctionManager.GraphicPattern), selectedIndex), port);
break;
case DisplayFunctionManager.FunctionType.TurnOnOff:
bool turnOn;
if (selectedIndex == 0)
{
turnOn = true;
}
else
{
turnOn = false;
}
result = DisplaySampleManager.DoTurnOnOffPattern(turnOn, port);
break;
case DisplayFunctionManager.FunctionType.Cursor:
result = DisplaySampleManager.DoCursorPattern((DisplayCursorMode)Enum.ToObject(typeof(DisplayCursorMode), selectedIndex), port);
break;
case DisplayFunctionManager.FunctionType.Contrast:
result = DisplaySampleManager.DoContrastPattern((DisplayContrastMode)Enum.ToObject(typeof(DisplayContrastMode), selectedIndex), port);
break;
case DisplayFunctionManager.FunctionType.CharacterSetInternational:
DisplayInternationalType internationalType = (DisplayInternationalType)Enum.ToObject(typeof(DisplayInternationalType), selectedIndex);
result = DisplaySampleManager.DoCharacterSetInternationalPattern(internationalType, port);
SharedInformationManager.SetDisplayInternationalType(internationalType);
break;
case DisplayFunctionManager.FunctionType.CharacterSetCodePage:
DisplayCodePageType codePageType = (DisplayCodePageType)Enum.ToObject(typeof(DisplayCodePageType), selectedIndex);
result = DisplaySampleManager.DoCharacterSetCodePagePattern(codePageType, port);
SharedInformationManager.SetDisplayCodePageType(codePageType);
break;
case DisplayFunctionManager.FunctionType.UserDefinedCharacter:
bool set;
if ((DisplayFunctionManager.UserDefinedCharacterPattern)Enum.ToObject(typeof(DisplayFunctionManager.UserDefinedCharacterPattern), selectedIndex) == DisplayFunctionManager.UserDefinedCharacterPattern.Set)
{
set = true;
}
else
{
set = false;
}
result = DisplaySampleManager.DoUserDefinedCharacterPattern(set, port);
break;
default:
break;
}
}
return result;
}
private void CallDisplayFunctionWithProgressBar(DisplayFunctionManager.FunctionType type, int selectedIndex)
{
Communication.PeripheralStatus result = Communication.PeripheralStatus.Invalid;
ProgressBarWindow progressBarWindow = new ProgressBarWindow("Communicating...", () =>
{
result = CallDisplayFunction(type, selectedIndex);
});
progressBarWindow.ShowDialog();
if (result != Communication.PeripheralStatus.Connect)
{
Communication.ShowPeripheralStatusResultMessage("Display", result);
}
}
private void ConnectWithProgressBar()
{
ProgressBarWindow progressBarWindow = new ProgressBarWindow("Communicating...", () =>
{
Connect();
});
progressBarWindow.ShowDialog();
}
private void DisconnectWithProgressBar()
{
ProgressBarWindow progressBarWindow = new ProgressBarWindow("Disconneting Printer...", () =>
{
Disconnect();
});
progressBarWindow.ShowDialog();
}
private void SelectPatternComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ComboBox selectionChangedComboBox = (ComboBox)sender;
DisplayFunctionManager.FunctionType type;
if (selectionChangedComboBox == SelectPatternComboBox)
{
type = SharedInformationManager.GetSelectedDisplayFunction();
}
else
{
type = SharedInformationManager.GetSelectedAdditionDisplayFunction();
}
int selectedIndex = selectionChangedComboBox.SelectedIndex;
if (isConnect && !notCallFunction && selectedIndex >= 0)
{
CallDisplayFunctionWithProgressBar(type, selectedIndex);
}
}
private void DisplayFunction_Updated(object sender, DataTransferEventArgs e)
{
DisplayFunctionManager.FunctionType type = SharedInformationManager.GetSelectedDisplayFunction();
int selectedIndex = SharedInformationManager.GetDisplayFunctionDefaultPatternIndex();
if (isConnect)
{
CallDisplayFunctionWithProgressBar(type, selectedIndex);
}
notCallFunction = true;
SelectPatternComboBox.SelectedIndex = selectedIndex;
SelectAdditionPatternComboBox.SelectedIndex = SharedInformationManager.GetDisplayFunctionDefaultAdditionPatternIndex();
notCallFunction = false;
}
private bool isConnect;
private bool notCallFunction;
private void Page_Loaded(object sender, RoutedEventArgs e)
{
ConnectWithProgressBar();
SharedInformationManager.DisplayFunctionManager.Type = DisplayFunctionManager.FunctionType.Text;
SharedInformationManager.DisplayFunctionManager.AdditionType = DisplayFunctionManager.FunctionType.Invalid;
}
private void Page_Unloaded(object sender, RoutedEventArgs e)
{
DisconnectWithProgressBar();
}
private void RefreshButton_Click(object sender, RoutedEventArgs e)
{
ConnectWithProgressBar();
}
public DisplayExtSamplePage()
{
InitializeComponent();
lockObject = new object();
}
}
}