C++ Input::GetPointClicked方法代码示例

void AddRead::ReadActionParameters()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();

	pOut->PrintMessage("Read Statement: Click to add the statement");

	while (1)
	{
		pIn->GetPointClicked(Position);

		if (Position.y > UI.TlBrWdth && Position.y < UI.height - UI.StBrWdth)
		{
			//Calculating each corner of the statement block then check if it's inside another statement
			Point C1(Position.x - UI.READ_WDTH / 2, Position.y);
			Point C2(Position.x + UI.READ_WDTH / 2, Position.y);
			Point C3(Position.x - UI.READ_WDTH / 2, Position.y + UI.READ_HI);
			Point C4(Position.x + UI.READ_WDTH / 2, Position.y + UI.READ_HI);

			if (pManager->GetStatement(C1) == NULL && pManager->GetStatement(C2) == NULL && pManager->GetStatement(C3) == NULL && pManager->GetStatement(C4) == NULL)
			{
				pOut->ClearStatusBar();
				break;
			}
			else
				pOut->PrintMessage("Can't add statement near another one !! Click in another valid position");
		}
		else
			pOut->PrintMessage("Invalid area !! Click in another valid position");
	}
}

void AddSOAssign::ReadActionParameters()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();
		pManager->UnSelect();
	

	while(1)
	{pOut->PrintMessage("Single Operator Assignment Statement: Click to add the statement");
	pIn->GetPointClicked(Position);
	
	Point P[4];
	P[0].x=Position.x-UI.ASSGN_WDTH/2;            P[1].x=Position.x-UI.ASSGN_WDTH/2;             P[2].x=Position.x+UI.ASSGN_WDTH/2;               P[3].x=Position.x+UI.ASSGN_WDTH/2;
	P[0].y=Position.y;     P[1].y=Position.y+UI.ASSGN_HI;                                       P[2].y=P[1].y;        P[3].y=P[0].y;
	if(P[0].x>UI.MnItWdth&&P[0].y>UI.TlBrWdth&&P[1].y<UI.height-UI.StBrWdth)
		if(!pManager->onObject(P[0])&&!pManager->onObject(P[1])&&!pManager->onObject(P[2])&&!pManager->onObject(P[3]))
		break;
	if(pManager->onBars(Position)||pManager->onObject(Position))
	{pOut->ClearStatusBar();	return;}
			
	
	}
	pOut->ClearStatusBar();
	
}

void Edit_label::ReadActionParameters() {
	//Get a Pointer to the Input / Output Interfaces
	Output* pOut = pManager->GetOutput();
	Input* pIn = pManager->GetInput();

	//Print Action Message
	pOut->PrintMsg("Click on gate or connection you want to edit its label ");

	//Wait for User Input
	pIn->GetPointClicked(Cx, Cy);
	//component_id=pManager->e7sas(Cx, Cy);
	if (Cx % 15 != 0)
		Cx = Cx / 15;

	if (Cy % 15 != 0)
		Cy = Cy / 15;

	pOut->PrintMsg("Write the label");
	label = pIn->GetSrting(pOut);
	if (label.length() > 5)
		label = label.substr(0, 5);

	pManager->Actual_A.push(this);
	while (!pManager->REDO_A.empty())
	{
		pManager->REDO_A.pop();
	}
	//Clear Status Bar
	pOut->ClearStatusBar();

}

void AddSmplAssign::ReadActionParameters()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();
	
	pOut->PrintMessage("Simple Value Assignment Statement: Click to add the statement");

	pIn->GetPointClicked(Position);
	pOut->ClearStatusBar();	
}

bool Select::MoveDest(Connection * Comp)
{
	//Get a Pointer to the Input / Output Interfaces
	Output* pOut = pManager->GetOutput();
	Input* pIn = pManager->GetInput();
	pOut->FlushKeyQueue();
	pOut->ClearStatusBar();
	//Print Action Message
	pOut->PrintMsg("Changing the Destination Pin press Escape to cansel");
	pOut->UpdateBuffer();
	int Cx = 0, Cy = 0;
	GraphicsInfo GInfo;
	GInfo.x1 = Comp->get_GraphicInfo().x1;
	GInfo.y1 = Comp->get_GraphicInfo().y1;
	GInfo.x2 = Comp->get_GraphicInfo().x2;
	GInfo.y2 = Comp->get_GraphicInfo().y2;
	bool check = false;
	do {
		if (pIn->GetKeyPressed() == ESCAPE)
			return false;
		if (pIn->GetPointClicked(Cx, Cy) == LEFT_CLICK && (pManager->GetArr()[Cy][Cx]) != NULL)
		{
			if (pManager->GetArr()[Cy][Cx]->GetInputPinCoordinates(make_pair(Cx, Cy)) != NULL) {
				GInfo.x2 = (pManager->GetArr()[Cy][Cx])->GetInputPinCoordinates(make_pair(Cx, Cy))->first;
				GInfo.y2 = (pManager->GetArr()[Cy][Cx])->GetInputPinCoordinates(make_pair(Cx, Cy))->second;
				break;
			}
			else
			{
				pOut->ClearStatusBar();
				pOut->PrintMsg("You choosed an invalid Component, please choose a Gate or Led  ");
				pOut->UpdateBuffer();
			}
		}
	} while (true);
	if (check) {
		Comp->EraseConnections(pManager);
		pManager->GetArr()[GInfo.y1][GInfo.x1 - 15]->GetOutputPin()->ConnectTo(Comp);
		pManager->GetArr()[GInfo.y2][GInfo.x2]->GetInputPin(make_pair(GInfo.x2, GInfo.y2))->set_connection(Comp);
		if (bfs(GInfo.x1, GInfo.y1, GInfo.x2, GInfo.y2, pManager->GetArr(), Comp->get_path()))
			Comp->set_GraphicInfo(GInfo);
		GInfo.x1 = Comp->get_GraphicInfo().x1;
		GInfo.y1 = Comp->get_GraphicInfo().y1;
		GInfo.x2 = Comp->get_GraphicInfo().x2;
		GInfo.y2 = Comp->get_GraphicInfo().y2;
		pManager->GetArr()[GInfo.y1][GInfo.x1 - 15]->GetOutputPin()->ConnectTo(Comp);
		pManager->GetArr()[GInfo.y2][GInfo.x2]->GetInputPin(make_pair(GInfo.x2, GInfo.y2))->set_connection(Comp);
		return true;
	}
	return false;
}

void AddBuffer::ReadActionParameters()
{
	//Get a Pointer to the Input / Output Interfaces
	Output* pOut = pManager->GetOutput();
	Input* pIn = pManager->GetInput();

	//Print Action Message
	pOut->PrintMsg("Buffer Gate: Click to add the gate");

	//Wait for User Input
	pIn->GetPointClicked(Cx, Cy);

	// calculate the new coordinates "magnet"

	if (Cx % 15 > 7) Cx = Cx / 15 + 1;
	else Cx = Cx / 15;
	//(Cx % 15<= 7)Cx = Cx / 15 - 1;
	if (Cy % 15 > 7) Cy = Cy / 15 + 1;
	else Cy = Cy / 15;
	//if(Cy % 15<= 7)Cy = Cy / 15 - 1;
	Cx *= 15; Cy *= 15;
	while (!pManager->check_matrix(Cx, Cy))
	{
		pOut->PrintMsg("This area is not empty choose another place"); ////hebaaaaa wrbna ystorrrr
		pIn->GetPointClicked(Cx, Cy);
		if (Cx % 15 > 7) Cx = Cx / 15 + 1;
		else Cx = Cx / 15;

		if (Cy % 15 > 7) Cy = Cy / 15 + 1;
		else Cy = Cy / 15;

		Cx *= 15; Cy *= 15;
	}//call fn elahsas
	 
	//Clear Status Bar
	pOut->ClearStatusBar();

}

void Paste::ReadActionParameters()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();

	list<Statement*> CopiedOrCutStatements = pManager->GetCopiedOrCutStatements();
	if (CopiedOrCutStatements.size() == 0)
	{
		pOut->PrintMessage("Please, Select statement(s) then Copy before Pasting!");
	}
	else
	{
		pOut->PrintMessage("Please Click where you want to paste your statements!");
		pIn->GetPointClicked(P);
		FlagToPaste = true;
	}
}

void Delete::Execute()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();

	//Get List of selected statements
	list<Statement*> SelectedStatements = pManager->GetSelectedStatements();
	list<Connector*> SelectedConnectors = pManager->GetSelectedConnectors();
	Point TempP;
	//list<Connector*>ConnList = pManager->GetConnList();

	//Print Message and Wait for any click
	pOut->PrintMessage("Delete: Deleting Selected Statements if any, press any key to continue");
	pIn->GetPointClicked(TempP);
	for (list<Connector*>::iterator it = SelectedConnectors.begin(); it != SelectedConnectors.end(); it++)
	{
		pManager->DeleteConnector((*it));
	}


	list<Connector*>ConnList = pManager->GetConnList();

	for (list<Statement*>::iterator it = SelectedStatements.begin(); it != SelectedStatements.end(); it++)
	{
		//Delete Input Connectors
		if ((*it)->GetStatementType() != 0 || ((*it)->GetStatementType() == 0 && ((StartEnd*)(*it))->GetMode() == true))
		{
			list<Connector*> InputConnectors;

			for (list<Connector*>::iterator itConn = ConnList.begin(); itConn != ConnList.end(); itConn++)
			{
				if ((*itConn)->getDstStat() == (*it))
					InputConnectors.push_back((*itConn));
			}
			for (list<Connector*>::iterator itConn = InputConnectors.begin(); itConn != InputConnectors.end(); itConn++)
			{
				/*
				if ((*itConn)->getSrcStat()->GetpConn == (*itConn))
				(*itConn)->getSrcStat()->SetpConn(NULL);
				else if (((Conditional*)(*itConn)->getSrcStat())->GetpConnL() == (*itConn))
				((Conditional*)(*itConn)->getSrcStat())->SetpConnL(NULL);
				*/
				if ((*itConn)->GetBranchType() == 2)
					((Conditional*)(*itConn)->getSrcStat())->SetpConnL(NULL);
				else
					(*itConn)->getSrcStat()->SetpConn(NULL);

				pManager->DeleteConnector((*itConn));
			}
		}

		//Conditional
		if ((*it)->GetStatementType() == 3)
		{
			//Yes
			if (((Conditional*)(*it))->GetpConn() != NULL)
				pManager->DeleteConnector(((Conditional*)(*it))->GetpConn());
			//No
			if (((Conditional*)(*it))->GetpConnL() != NULL)
				pManager->DeleteConnector(((Conditional*)(*it))->GetpConnL());
		}
		else //Not Conditional
		{
			if ((*it)->GetpConn() != NULL)
				pManager->DeleteConnector((*it)->GetpConn());
		}
		pManager->DeleteStatement((*it));
	}

	pOut->PrintMessage("");
	pOut->ClearDrawArea();
	pManager->UpdateInterface();
}

void Paste::Execute()
{
	Input *pIn = pManager->GetInput();
	Output *pOut = pManager->GetOutput();

	ReadActionParameters();

	if (FlagToPaste == true) //Check that the user had already chosen Copy Or Cut to execute Paste action
	{
		//Get the List of Copied or Cut Statements
		list<Statement*> CopiedOrCutStatements = pManager->GetCopiedOrCutStatements();
		
		//If they are Copied
		if (CopiedOrCutStatements.front()->GetCopiedOrCut() == 1) //Copy Action
		{
			Point LeftCornerUp, LeftCornerDown, RightCornerUp, RightCornerDown;
			//Get First Copied statement type to help in calculating dx & dy
			int Type = CopiedOrCutStatements.front()->GetStatementType();
			//Get 4 corners of the point based on its type;
			pManager->GetCorners(P, Type, LeftCornerUp, LeftCornerDown, RightCornerUp, RightCornerDown);
			int dx, dy;

			//Calculate dx and dy due to the first selectes statement
			dx = LeftCornerUp.x - CopiedOrCutStatements.front()->GetLeftCorner().x;
			dy = LeftCornerUp.y - CopiedOrCutStatements.front()->GetLeftCorner().y;

			//Add New Statements to this list
			list<Statement*> NewStatements;

			for (list<Statement*>::iterator it = CopiedOrCutStatements.begin(); it != CopiedOrCutStatements.end(); it++)
			{
				Statement* NewStatement;

				//Get Type of each statement
				Type = (*it)->GetStatementType();
				Point NewStatementPoint = (*it)->GetLeftCorner();

				//This should be the new point for the current statement after copying
				NewStatementPoint.x += dx;
				NewStatementPoint.y += dy;

				//Create New statement of the same type
				//Types:
				// 0 StartEnd
				// 1 SMPLAssignment
				// 2 VARAssignment
				// 3 Conditional
				// 4 Read Write
				switch (Type)
				{
					//No case 0 because we will never have 0 type statements (Start End)
					//"Start and End" are not copied
				case 1:
					NewStatement = new SmplAssign(*((SmplAssign*)(*it)));
					break;
				case 2:
					NewStatement = new VariableAssign(*((VariableAssign*)(*it)));
					break;
				case 3:
					NewStatement = new Conditional(*((Conditional*)(*it)));
					((Conditional*)(NewStatement))->SetpConnL(NULL);
					break;
				case 4:
					NewStatement = new ReadWrite(*((ReadWrite*)(*it)));
					break;
				}

				Statement::IncrementIDCounter();
				NewStatement->SetID(Statement::GetIDCounter());
				NewStatement->SetLeftCorner(NewStatementPoint);
				NewStatement->SetSelected(false);
				NewStatement->SetCopiedOrCut(0);
				NewStatement->UpdatePoints();
				NewStatement->SetpConn(NULL);
				//Dummy variable
				bool tt;
				//Check validity of point
				if (pManager->IsOutOfBounds(NewStatement, tt, tt, tt, tt) || pManager->IsOverlapping(NewStatement))
				{
					//Print Error Message
					pOut->PrintMessage("Unsuitable point for copying. Action terminated! Press any key to continue");
					
					//Remove all new statements
					for (list<Statement*>::iterator it2 = NewStatements.begin(); it2 != NewStatements.end(); it2++)
					{
						delete (*it2);
					}
					NewStatements.clear();

					//Wait for key press
					pIn->GetPointClicked(P);
					pOut->PrintMessage("");
					return;
				}

				//Statement position is okay, add it
				NewStatements.push_back(NewStatement);
			}

			//All statements don't overlap, add them to Statements list
//.........这里部分代码省略.........

void AddCONNECTION::ReadActionParameters()
{
	//Get a Pointer to the Input / Output Interfaces
	Output* pOut = pManager->GetOutput();
	Input* pIn = pManager->GetInput();
	GridItem* x, *y;

	pOut->PrintMsg("Connection building : Click on a Gate/Pin to Connect(1)");
	//Print Action Message

	if (pManager->getCompNo() < 2)
	{
		pOut->PrintMsg("No Gates to Connect....Please Add Gate");
		check=true;
		return;
	}
	else check = false;
	bool success = SrcPin && DstPin;
	bool q=true, w=true;
	while (!success)
	{
		q = true, w = true;
		while (q)
		{
			x = pIn->GetPointClicked(x1, y1);
			SrcPin = dynamic_cast<OutputPin*>(x);
			SrcGate = dynamic_cast<Gate*>(x);
			if (!x)
			{
				pOut->PrintMsg("Cannot Connect to Empty Space... Please Try Again");
				continue;
			}
			if (x1 == -1 || y1 == -1)
			{
				pOut->PrintMsg("Cannot Connect Out... Please Try Again");
				return;
			}
			if (dynamic_cast<Button*> (x))
			{
				pOut->PrintMsg("Cannot Connect on a ToolBar Button");
				continue;
			}
			q = false;
		}
	


		pOut->PrintMsg("Connection building : Click on a Gate/Pin to Connect(2)");

		while (w)
		
		{
			y = pIn->GetPointClicked(x2, y2);
			DstPin = dynamic_cast<InputPin*>(y);
			DstGate = dynamic_cast<Gate*>(y);
			if (!x)
			{
				pOut->PrintMsg("Cannot Connect to Empty Space... Please Try Again");
				continue;
			}
			if (x2 == -1 || y2 == -1)
			{
				pOut->PrintMsg("Cannot Connect to Empty Space... Please Try Again");
				return;
			}
			if (dynamic_cast<Button*> (x))
			{
				pOut->PrintMsg("Cannot Connect on a ToolBar Button");
				continue;
			}
			w = false;
			}



		
		if (!(SrcPin || SrcPin || DstPin || DstGate))
		{
			SrcPin = dynamic_cast<OutputPin*>(y);
			DstPin = dynamic_cast<InputPin*>(x);
		}

		if (SrcGate)
		{
			SrcPin = &(SrcGate->GetOutputPin());
		
		}
		if (DstGate)
		{
			DstPin = DstGate->GetFreeInputPins();
			if (!DstPin)
			{
				pOut->PrintMsg("Connection Error... No Free Input Pins");
				continue;
			}
		}
		if (dynamic_cast<OutputPin*>(SrcPin)->getComponent() == dynamic_cast<InputPin*>(DstPin)->getComponent())
		{
			pOut->PrintMsg("Connection Error : Can't Connect gate to itelf....Go to MultiSim :D :D");
			continue;
//.........这里部分代码省略.........

bool AddConnection::ReadActionParameters()
{

	//Get a Pointer to the Input / Output Interfaces
	Output* pOut = pManager->GetOutput();
	Input* pIn = pManager->GetInput();
	pOut->FlushKeyQueue();
	pOut->ClearStatusBar();
	//Print Action Message
	
	pOut->PrintMsg("Adding Connection : Click to add the first edge ");
	pOut->UpdateBuffer();
	if ( pManager->GetComponent( UI.u_GfxInfo.x1 , UI.u_GfxInfo.y1 )==NULL)
	do {
		if (pIn->GetKeyPressed() == ESCAPE)
			return false;
		if (pIn->GetPointClicked(Cx, Cy) == LEFT_CLICK&& (pManager->GetArr()[Cy][Cx])!=NULL) {
			if (((pManager->GetArr()[Cy][Cx])->GetOutputPinCoordinates().first != 0
				&& (pManager->GetArr()[Cy][Cx])->GetOutputPinCoordinates().second != 0)) {
				GInfo.x1 = (pManager->GetArr()[Cy][Cx])->GetOutputPinCoordinates().first;
				GInfo.y1 = (pManager->GetArr()[Cy][Cx])->GetOutputPinCoordinates().second;
				break;
			}
			else {
				pOut->ClearStatusBar();
				pOut->PrintMsg("Please choose a vaild Gate or Switch  ");
				pOut->UpdateBuffer();
			}
		}

	} while (true);
	else
	{
		GInfo.x1 = (pManager->GetComponent( UI.u_GfxInfo.x1,UI.u_GfxInfo.y1))->GetOutputPinCoordinates( ).first;
		GInfo.y1 = (pManager->GetComponent(UI.u_GfxInfo.x1,UI.u_GfxInfo.y1))->GetOutputPinCoordinates( ).second;
	}
	pOut->ClearStatusBar();
	pOut->PrintMsg("Adding Connection : Click to add the second edge ");
	pOut->UpdateBuffer();
	do {
		if (pIn->GetKeyPressed() == ESCAPE)
			return false;
		if (pIn->GetPointClicked(Cx, Cy) == LEFT_CLICK && (pManager->GetArr()[Cy][Cx]) != NULL)
		{
			pOut->Magnetize(Cx, Cy);
			if (pManager->GetArr()[Cy][Cx]->GetInputPinCoordinates(make_pair(Cx, Cy)) != NULL) {
			
				GInfo.x2 = (pManager->GetComponent( Cx , Cy ))->GetInputPinCoordinates( make_pair( Cx , Cy ) )->first;
				GInfo.y2 = (pManager->GetComponent( Cx , Cy ))->GetInputPinCoordinates( make_pair( Cx , Cy ) )->second;
				break;
			}
			else
			{
				pOut->ClearStatusBar();
				pOut->PrintMsg("You choosed an invalid Component, please choose a Gate or Led !!");
				pOut->UpdateBuffer();
			}
		}
	} while (true);
	bfs(GInfo.x1, GInfo.y1, GInfo.x2, GInfo.y2, pManager->GetArr(), outx);
	if (outx.check)
		return true;
	else {
		pManager->GetOutput()->ClearStatusBar();
		pManager->GetOutput()->PrintMsg("There is no valid path");
		pManager->GetOutput()->UpdateBuffer();
		return false;
	}
}