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/*
* ConsoleController.cpp
*
* Created on: Jan 31, 2012
* Author: Simon
*/
#include <stack>
#include "ConsoleController.h"
ConsoleController::ConsoleController(ControllerCallback * callback):
HasDone(false)
{
consoleModel = new ConsoleModel();
consoleView = new ConsoleView();
consoleView->AttachController(this);
consoleModel->AddObserver(consoleView);
this->callback = callback;
}
void ConsoleController::EvaluateCommand(std::string command)
{
if(command.length())
consoleModel->AddLastCommand(ConsoleCommand(command, -1, "Syntax error"));
else
if(ui::Engine::Ref().GetWindow() == consoleView)
ui::Engine::Ref().CloseWindow();
}
std::string ConsoleController::FormatCommand(std::string command)
{
char * rawText = (char*)command.c_str();
char * outputData = (char *)calloc(command.length()*6, 1);
int rawTextLoc = 0;
int outputDataLoc = 0;
std::stack<char> pstack;
while(rawText[rawTextLoc])
{
switch(rawText[rawTextLoc])
{
case '\\':
outputData[outputDataLoc++] = rawText[rawTextLoc++];
if(rawText[rawTextLoc])
outputData[outputDataLoc++] = rawText[rawTextLoc++];
break;
case '"':
if(pstack.size() && pstack.top() == '"')
{
pstack.pop();
outputData[outputDataLoc++] = rawText[rawTextLoc++];
outputData[outputDataLoc++] = '\b';
outputData[outputDataLoc++] = 'w';
}
else
{
pstack.push('"');
outputData[outputDataLoc++] = '\b';
outputData[outputDataLoc++] = 'o';
outputData[outputDataLoc++] = rawText[rawTextLoc++];
}
break;
default:
outputData[outputDataLoc++] = rawText[rawTextLoc++];
break;
}
}
return outputData;
}
void ConsoleController::NextCommand()
{
int cIndex = consoleModel->GetCurrentCommandIndex();
if(cIndex < consoleModel->GetPreviousCommands().size())
consoleModel->SetCurrentCommandIndex(cIndex+1);
}
void ConsoleController::PreviousCommand()
{
int cIndex = consoleModel->GetCurrentCommandIndex();
if(cIndex > 0)
consoleModel->SetCurrentCommandIndex(cIndex-1);
}
void ConsoleController::Exit()
{
if(ui::Engine::Ref().GetWindow() == consoleView)
ui::Engine::Ref().CloseWindow();
if(callback)
callback->ControllerExit();
HasDone = true;
}
ConsoleView * ConsoleController::GetView()
{
return consoleView;
}
ConsoleController::~ConsoleController() {
// TODO Auto-generated destructor stub
}
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