void ProcessStringObserverAndPrintExpression(StringObserver sol)
{
try{
sol.Process();
}catch {
TheMessageHandler.MessagePrinter.Print("Invalid Formate");
}
try
{
sol.Printer();
if (sol.isExpressionPrinted())
{
if (variable)
{
theVariableAdapter = new VariableListAdapter(this, sol.theVariableList);
theVariableList.Adapter = theVariableAdapter;
}
if (theSolutionOutput.Alpha == 0 && theReportMessageView.Alpha == 1)
{
theSolutionOutput.Animate().AlphaBy(1.0f).SetDuration(500).Start();
theReportMessageView.Animate().AlphaBy(-1.0f).SetDuration(500).Start();
}
}
}catch {}
}
} // END MAIN
public static void MLFA()
{
StringObserver s = new StringObserver();
string theLine = "";
while (theLine != "end")
{
theLine = Console.ReadLine();
if (theLine != "end")
{
s.setString(theLine);
try{
s.Process();
}
catch {
TheMessageHandler.MessagePrinter.Print("Invalid Statment");
}
try {
s.Printer();
}
catch {
}
}
}
s.PrintEntireExpressionList();
}
void androidSetup()
{
enterSolve = FindViewById <Button> (Resource.Id.Solve);
enterClear = FindViewById <Button> (Resource.Id.Clear);
plus = FindViewById <Button> (Resource.Id.plus);
minus = FindViewById <Button> (Resource.Id.minus);
multiply = FindViewById <Button> (Resource.Id.multiply);
divide = FindViewById <Button> (Resource.Id.divide);
semiColon = FindViewById <Button> (Resource.Id.SemiColon);
smallBraketEnd = FindViewById <Button> (Resource.Id.smallBraketEnd);
smallBraketStart = FindViewById <Button> (Resource.Id.smallBrakettStart);
squareBraketEnd = FindViewById <Button> (Resource.Id.squareBraketEnd);
squareBraketStart = FindViewById <Button> (Resource.Id.squareBraketStart);
cleanInput = FindViewById <Button> (Resource.Id.CleanInput);
theVariableList = FindViewById <ListView> (Resource.Id.theVariableList);
ShowVariable = FindViewById <Button> (Resource.Id.ShowVariables);
ShowConstants = FindViewById <Button> (Resource.Id.ShowConstant);
ShowPrefix = FindViewById <Button> (Resource.Id.ShowPrefix);
ShowFunctions = FindViewById <Button> (Resource.Id.ShowFunctions);
ShowMatrixFunctions = FindViewById <Button> (Resource.Id.ShowMatrixFunction);
theReportMessageView = FindViewById <TextView> (Resource.Id.ReportMessageView);
theSolutionListLayout = FindViewById <LinearLayout> (Resource.Id.ListLayout);
power = FindViewById <Button> (Resource.Id.Power);
factorial = FindViewById <Button> (Resource.Id.Factorial);
theStringInput = FindViewById <EditText> (Resource.Id.theInput);
theSolutionOutput = FindViewById <ListView> (Resource.Id.theOutputList);
ShowVectorFunction = FindViewById <Button> (Resource.Id.ShowVectorFunction);
theSolutionOutput.Alpha = 0;
theStringInput.ClearFocus();
AndroidInterface.theListLayout = theSolutionListLayout;
AndroidInterface.theMessageOutputFeild = theReportMessageView;
AndroidInterface.OutputListView = theSolutionOutput;
AndroidInterface.theContext = this;
sol = new StringObserver();
theVariableAdapter = new VariableListAdapter(this, theSimpleFunctionList);
theVariableList.Adapter = theVariableAdapter;
theInput = string.Empty;
theVariableList.Clickable = true;
theVariableList.Divider = null;
variable = false; prefix = false; constants = false; functions = true;
matfunctions = false;
androidSideBarButtonAction();
ShowVectorFunction.Visibility = Android.Views.ViewStates.Gone;
}
public void should_consume_a_chat()
{
var chatConnection = new ChatConnection("username", "password");
var observableConnection = new ObservableConnection(chatConnection);
var result = new List <string>();
var stringObserver = new StringObserver <string>(result);
using (var subscription = observableConnection.Subscribe(stringObserver))
{
chatConnection.SendMessage("Hello");
chatConnection.SendMessage("World");
chatConnection.Disconnect();
}
result[0].Should().Be("OnNext(Hello)");
result[1].Should().Be("OnNext(World)");
result[2].Should().Be("OnCompleted()");
}
public void should_consume_the_same_events_as_a_stream()
{
var sut = new SomeEventBasedClass();
var stream = Observable.FromEventPattern <MyHandler, MyHandlerArgs>(
handler => sut.Sent += handler,
handler => sut.Sent -= handler);
var result = new List <string>();
var stringObserver = new StringObserver <string>(result);
using (var disposable = stream.Select(a => a.EventArgs.SomeField).Subscribe(stringObserver))
{
sut.Send("message 1");
sut.Send("message 2");
sut.Send("message 3");
}
result[0].Should().Be("OnNext(message 1)");
result[1].Should().Be("OnNext(message 2)");
result[2].Should().Be("OnNext(message 3)");
}
public void should_create_an_observable_from_EventPattern_using_the_short_form()
{
var sut = new SomeEventBasedClass();
// var stream = Observable.FromEventPattern<MyHandler, MyHandlerArgs>(
// handler => sut.Sent += handler,
// handler => sut.Sent -= handler);
var stream = Observable.FromEventPattern <MyHandlerArgs>(sut, nameof(SomeEventBasedClass.Sent));
var result = new List <string>();
var stringObserver = new StringObserver <string>(result);
using (var disposable = stream.Select(a => a.EventArgs.SomeField).Subscribe(stringObserver))
{
sut.Send("message 1");
sut.Send("message 2");
sut.Send("message 3");
}
result[0].Should().Be("OnNext(message 1)");
result[1].Should().Be("OnNext(message 2)");
result[2].Should().Be("OnNext(message 3)");
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
ActionBar.Hide();
this.Window.ClearFlags(WindowManagerFlags.Fullscreen); //to hide
SetContentView(Resource.Layout.Main);
androidSetup();
enterSolve.Click += (object sender, EventArgs e) =>
{
androidMatAppProcess();
};
enterClear.Click += (object sender, EventArgs e) =>
{
sol.resetExpressionList();
sol = new StringObserver();
AndroidInterface.resetTheDisplayList();
sol.theVariableList = new List <string>();
theStringInput.Text = "";
theVariableAdapter = new VariableListAdapter(this, sol.theVariableList);
theVariableList.Adapter = theVariableAdapter;
if (prefix)
{
theVariableAdapter = new VariableListAdapter(this, thePrefixList);
theVariableList.Adapter = theVariableAdapter;
}
if (constants)
{
theVariableAdapter = new VariableListAdapter(this, theConstantList);
theVariableList.Adapter = theVariableAdapter;
}
if (functions)
{
theVariableAdapter = new VariableListAdapter(this, theSimpleFunctionList);
theVariableList.Adapter = theVariableAdapter;
}
if (matfunctions)
{
theVariableAdapter = new VariableListAdapter(this, theMatrixFunctions);
theVariableList.Adapter = theVariableAdapter;
}
};
plus.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "+");
theStringInput.SetSelection(pos + 1);
};
minus.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "-");
theStringInput.SetSelection(pos + 1);
};
multiply.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "*");
theStringInput.SetSelection(pos + 1);
};
divide.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "/");
theStringInput.SetSelection(pos + 1);
};
power.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "^(");
theStringInput.SetSelection(pos + 2);
};
semiColon.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, ";");
theStringInput.SetSelection(pos + 1);
};
smallBraketEnd.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, ")");
theStringInput.SetSelection(pos + 1);
};
factorial.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "!");
theStringInput.SetSelection(pos + 1);
};
smallBraketStart.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "(");
theStringInput.SetSelection(pos + 1);
};
squareBraketEnd.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "]");
theStringInput.SetSelection(pos + 1);
};
squareBraketStart.Click += (object sender, EventArgs e) =>
{
int pos = theStringInput.SelectionStart;
theStringInput.Text = theStringInput.Text.Insert(theStringInput.SelectionStart, "[");
theStringInput.SetSelection(pos + 1);
};
cleanInput.Click += (object sender, EventArgs e) =>
{
theStringInput.Text = "";
};
theVariableList.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) =>
{
string toBeAdded = string.Empty;
if (variable)
{
toBeAdded = (sol.theVariableList[e.Position]);
}
else if (prefix)
{
toBeAdded = (thePrefixList[e.Position]);
}
else if (constants)
{
toBeAdded = (theConstantList[e.Position]);
toBeAdded = MatApp.theConstantList.constantInputManager(toBeAdded);
}
else if (functions)
{
toBeAdded = theSimpleFunctionList[e.Position];
toBeAdded = (cUnderstander.binCommandInputManager(toBeAdded));
}
else if (matfunctions)
{
toBeAdded = theMatrixFunctions[e.Position];
toBeAdded = cUnderstander.matrixFunctionInputManager(toBeAdded);
}
int pos = theStringInput.SelectionStart;
string theIn = theStringInput.Text;
if (!string.IsNullOrWhiteSpace(theIn) && theIn.Length != theStringInput.SelectionStart)
{
theIn = theIn.Remove(theStringInput.SelectionStart);
}
MatappAI.InputIntelligence intel = new MatappAI.InputIntelligence(theIn, toBeAdded);
intel.constants = MatApp.theConstantList.getConstantListForIntelligence();
intel.variables = sol.theVariableList;
intel.prefix = thePrefixList;
intel.function = theSimpleFunctionList;
intel.matfunctions = theMatrixFunctionListForIntelligence;
intel.Process();
string r = intel.getResult();
theStringInput.Text = theStringInput.Text.Insert(pos, r);
theStringInput.SetSelection(pos + r.Length);
};
ShowVariable.Click += (object sender, EventArgs e) =>
{
variable = true; constants = false; prefix = false; functions = false;
matfunctions = false; //
if (theStringInput.Text == "")
{
theStringInput.Hint = "ƒ(x)";
}
androidSideBarButtonAction();
theVariableAdapter = new VariableListAdapter(this, sol.theVariableList);
theVariableList.Adapter = theVariableAdapter;
};
ShowPrefix.Click += (object sender, EventArgs e) =>
{
variable = false; constants = false; prefix = true; functions = false;
matfunctions = false;
if (theStringInput.Text == "")
{
theStringInput.Hint = "ƒ(x)";
}
androidSideBarButtonAction();
theVariableAdapter = new VariableListAdapter(this, thePrefixList);
theVariableList.Adapter = theVariableAdapter;
};
ShowConstants.Click += (object sender, EventArgs e) =>
{
variable = false; constants = true; prefix = false; functions = false;
matfunctions = false;
if (theStringInput.Text == "")
{
theStringInput.Hint = "ƒ(x)";
}
androidSideBarButtonAction();
theVariableAdapter = new VariableListAdapter(this, theConstantList);
theVariableList.Adapter = theVariableAdapter;
};
ShowFunctions.Click += (object sender, EventArgs e) =>
{
variable = false; constants = false; prefix = false; functions = true;
matfunctions = false;
if (theStringInput.Text == "")
{
theStringInput.Hint = "ƒ(x)";
}
androidSideBarButtonAction();
theVariableAdapter = new VariableListAdapter(this, theSimpleFunctionList);
theVariableList.Adapter = theVariableAdapter;
};
ShowMatrixFunctions.Click += (object sender, EventArgs e) =>
{
variable = false; constants = false; prefix = false; functions = false;
matfunctions = true;
if (theStringInput.Text == "")
{
theStringInput.Hint = "[ 3 3 ; 3 3] a 2x2 matrix";
}
androidSideBarButtonAction();
theVariableAdapter = new VariableListAdapter(this, theMatrixFunctions);
theVariableList.Adapter = theVariableAdapter;
};
theStringInput.TextChanged += (object sender, Android.Text.TextChangedEventArgs e) =>
{
if (theSolutionOutput.Alpha == 0 && theReportMessageView.Alpha == 1)
{
theSolutionOutput.Animate().AlphaBy(1.0f).SetDuration(500).Start();
theReportMessageView.Animate().AlphaBy(-1.0f).SetDuration(500).Start();
}
};
} // end method on create