public void SpeekCurrentFieldLabel()
{
if (this.emu.IsConnected)
{
ScreenField xf = null;
xf = GetCurrentField();
if (xf != null)
{
ScreenField xf1 = GetPreviousField(xf);
if (xf1 != null && !String.IsNullOrEmpty(xf1.Text.Trim()) && xf1.Location.top == xf.Location.top)
{
Tolk.Speak(xf1.Text.Trim().Replace("|", ""));
}
else
{
if (!String.IsNullOrEmpty(ScreenText))
{
ScreenField xf2 = GetNextUnprotectedField(xf);
if (xf2 != null && xf2.Location.top == xf.Location.top)
{
Tolk.Speak(ScreenText.Substring(xf.Location.position + xf.Location.top + xf.Location.length, (xf2.Location.position + xf2.Location.top) - (xf.Location.position + xf.Location.top + xf.Location.length)).Replace("|", ""));
}
else
{
Tolk.Speak(ScreenText.Substring(xf.Location.position + xf.Location.top + xf.Location.length, 80 - (xf.Location.left + xf.Location.length)).Trim().Replace("|", ""));
}
}
}
}
}
}
/// <summary>
/// Sends text to the terminal.
/// This is used for typical alphanumeric text entry.
/// </summary>
/// <param name="text">The text to send</param>
internal void SendText(string text, bool automated = false)
{
try
{
if (this.emu.IsConnected)
{
enterKeyPressed = false;
textKeyPressed = true;
if (!automated)
{
ScreenField xf = GetCurrentField();
if (xf.Attributes.FieldType == "Hidden" && xf.Attributes.Protected == false)
{
Tolk.Silence();
Tolk.Speak("", true);
}
}
this.emu.SetText(text);
if (!automated)
{
Refresh();
textKeyPressed = false;
}
}
}
catch (TNHostException tnHostException)
{
log.Warn("Exceção TNHostException em terminal.SendText", tnHostException);
}
catch (Exception e)
{
log.Error("Exceção não esperada em terminal.Sendtext", e);
emu_Disconnected(emu, e.Message);
}
}
void ExecuteSpeakCommand(object sender, ExecutedRoutedEventArgs args)
{
ScreenField xf = null;
switch ((String)args.Parameter)
{
case "A":
Tolk.Speak(Console.Text.Trim(), true);
break;
case "S":
Tolk.Silence();
break;
case "D":
Tolk.Speak(Console.Text.Substring((Terminal.GetCaretIndex() / 81) * 81, 80).Trim().Replace("|", ""));
break;
case "X":
xf = Terminal.GetCurrentField();
if (xf != null)
{
Tolk.Speak(Console.Text.Substring(xf.Location.position + xf.Location.top, xf.Location.length).Trim().Replace("|", ""));
}
break;
case "Z":
xf = Terminal.GetCurrentField();
if (xf != null)
{
ScreenField xf1 = Terminal.GetPreviousField(xf);
if (xf1 != null && xf1.Text != null && xf1.Location.top == xf.Location.top)
{
Tolk.Speak(xf1.Text.Trim().Replace("|", ""));
}
else
{
ScreenField xf2 = Terminal.GetNextUnprotectedField(xf);
if (xf2 != null && xf2.Location.top == xf.Location.top)
{
Tolk.Speak(Console.Text.Substring(xf.Location.position + xf.Location.top + xf.Location.length, (xf2.Location.position + xf2.Location.top) - (xf.Location.position + xf.Location.top + xf.Location.length)).Replace("|", ""));
}
else
{
Tolk.Speak(Console.Text.Substring(xf.Location.position + xf.Location.top + xf.Location.length, 80 - (xf.Location.left + xf.Location.length)).Trim().Replace("|", ""));
}
}
}
break;
}
;
}
public ScreenField GetPreviousField(ScreenField xf)
{
if (this.emu.CurrentScreenObject.Fields != null)
{
for (int i = emu.CurrentScreenObject.Fields.IndexOf(xf) - 1; i > 0; i--)
{
if (emu.CurrentScreenObject.Fields[i].Attributes.Protected == true && emu.CurrentScreenObject.Fields[i].Text != null && (emu.CurrentScreenObject.Fields[i].Location.position + emu.CurrentScreenObject.Fields[i].Location.top) < (xf.Location.position + xf.Location.top))
{
return emu.CurrentScreenObject.Fields[i];
}
}
}
return null;
}
public ScreenField GetNextUnprotectedField(ScreenField xf)
{
if (this.emu.CurrentScreenObject.Fields != null)
{
for (int i = emu.CurrentScreenObject.Fields.IndexOf(xf) + 1; i < emu.CurrentScreenObject.Fields.Count; i++)
{
if (emu.CurrentScreenObject.Fields[i].Attributes.Protected == false && (emu.CurrentScreenObject.Fields[i].Location.position + emu.CurrentScreenObject.Fields[i].Location.top) > (xf.Location.position + xf.Location.top))
{
return emu.CurrentScreenObject.Fields[i];
}
}
}
return null;
}
override public string[] GetStatements()
{
if (!_isExistingCustomer)
{
throw new Exception("Statements may only be obtained for an existing customer");
}
// call up the WBGB transaction
_Handler.SendKey("WBGD@E");
TraceScreen();
// wait for the F9=Add Acct
_Handler.WaitForContent("F9=Add Acct", 5000);
TraceScreen();
// The cursor is at the right place
_Handler.SendKey(_name + "@E");
TraceScreen();
// wait for the "paging commands" or name is invalid
ScreenPartialFieldCollection fields = new ScreenPartialFieldCollection(2);
fields.Add(new ScreenPartialField("Customer name not found", 21, 2));
fields.Add(new ScreenPartialField("Press <Enter> and follow with paging commands", 1, 2));
int indexOfField = _Handler.WaitForContent(fields, 5000);
TraceScreen();
if (indexOfField == 0)
{
throw new ArgumentException("Customer Name incorrect", _name);
}
// hit enter
_Handler.SendKey("@E");
TraceScreen();
// statement lines
ArrayList alLines = new ArrayList();
// look for the end of paging or more
fields.Clear();
fields.Add(new ScreenPartialField("End of Report", 24, 2));
fields.Add(new ScreenPartialField("Press Clear and type P/N to see page N", 24, 2));
// for each page
bool morePages = true;
int pageNumber = 1;
while (morePages)
{
// do we have more statements
indexOfField = _Handler.WaitForContent(fields, 5000);
TraceScreen();
// get hold of all of the statement lines
// the last Amount spreads over the rest of the screen, so the column
// does no longer start at 2..thus ending the get fields
ScreenFieldCollection sfcNumbers = _Handler.GetFieldsByColumn(2, 4);
foreach (ScreenField numberField in sfcNumbers)
{
// get the Account Number
string line = numberField.Data;
// reference the transaction type field
ScreenField valueField = numberField + 3;
// add the rest of the info
line += valueField.Data + (++valueField).Data;
// just in case the last field is humogously long, use the partial field
line += (++valueField)[1, 13].Data;
alLines.Add(line);
}
// more?
if (indexOfField == 1)
{
// go to the blank screen
ClearScreenAndWait();
// next page
pageNumber++;
_Handler.SendKey("P/" + pageNumber.ToString() + "@E");
}
else
{
morePages = false;
}
}
// go to the blank screen
ClearScreenAndWait();
string [] returnLines = new string[alLines.Count];
for (int index = 0; index < alLines.Count; index++)
{
returnLines[index] = (string)alLines[index];
}
return(returnLines);
}
