//Loads maze from file located in 'path'
bool MazeEnv::loadMaze(const char* path){
ifstream mazeFile(path);
if (!mazeFile) throw (std::string("Can not open maze file: ")+ std::string(path));
int i = 0;
while (mazeFile >> maze[i]){
if (nColumns == 0) nColumns = (int) strlen (maze[i]);
else if (nColumns != strlen(maze[i]))
throw (std::string("Wrong length of maze row"));
i++;
}
nRows = i;
std::stringstream ss;
ss << "Maze description loaded from file: " << path;
if (displayStatEvent) displayStatEvent(ss.str().c_str());
mazeFile.close();
return true;
}
void microMouseServer::saveMaze()
{
//open file save window
QString fileName = QFileDialog::getSaveFileName(this,
tr("Select Maze File"), "", tr("Maze Files (*.maz)"));
QFile inFile(fileName);
//if file can't be opened throw error to UI
if (!inFile.open(QIODevice::WriteOnly | QIODevice::Text))
{
ui->txt_debug->append("ERROR 202: file not found");
return;
}
else
{
QTextStream mazeFile(&inFile);
for(int i = 0; i < MAZE_WIDTH; i++)
{
for(int j = 0; j < MAZE_HEIGHT; j++)
{
int top = this->mazeData[i][j].isWallTop();
int bottom = this->mazeData[i][j].isWallBottom();
int left = this->mazeData[i][j].isWallLeft();
int right = this->mazeData[i][j].isWallRight();
mazeFile << this->mazeData[i][j].posX() << " " << this->mazeData[i][j].posY() << " " << top << " " << bottom << " " << left << " " << right << endl;
}
}
mazeFile.flush();
inFile.close();
ui->txt_debug->append("Maze Saved to File.");
}
}
void microMouseServer::loadMaze()
{
//open file find window
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open Maze File"), "./", tr("Maze Files (*.maz)"));
QFile inFile(fileName);
//if the file can't be opened throw error to ui
if (!inFile.open(QIODevice::ReadOnly | QIODevice::Text))
{
ui->txt_debug->append("ERROR 202: file not found");
return;
}
//read maze
QTextStream mazeFile(&inFile);
int largestX =0, largestY=0;
int x, y, wallTop, wallBottom, wallLeft,wallRight;
while(!mazeFile.atEnd())
{
mazeFile >> x;
mazeFile >> y;
mazeFile >> wallTop;
mazeFile >> wallBottom;
mazeFile >> wallLeft;
mazeFile >> wallRight;
//check formating
if(x<0 || y<0 || wallTop<0 || wallBottom<0 || wallLeft<0 || wallRight<0 ||
wallTop>1 || wallBottom>1 || wallLeft>1 || wallRight>1)
{
ui->txt_debug->append("ERROR 201: file formating error");
return;
}
//check x boundary
if(x > largestX)
{
if(x > MAZE_WIDTH)
{
ui->txt_debug->append("ERROR 204: maze file is wider than max maze size");
}
else
{
largestX = x;
}
}
//check y boundary
if(y > largestY)
{
if(y > MAZE_HEIGHT)
{
ui->txt_debug->append("ERROR 205: maze file is taller than max maze size");
}
else
{
largestY = y;
}
}
baseMapNode *mover = &this->mazeData[x-1][y-1];
//load data into maze
mover->setXY(x,y);
if(wallLeft)
{
mover->setWall(LEFT, NULL);
}
else
{
// mover->setWall(LEFT, &this->mazeData[x-1][y]);
}
if(wallRight)
{
mover->setWall(RIGHT, NULL);
}
else
{
//mover->setWall(RIGHT, &this->mazeData[x+1][y]);
}
if(wallTop)
{
mover->setWall(TOP, NULL);
}
else
{
//mover->setWall(TOP, &this->mazeData[x][y+1]);
}
if(wallBottom)
{
mover->setWall(BOTTOM, NULL);
}
else
{
// mover->setWall(BOTTOM, &this->mazeData[x][y-1]);
}
}
ui->txt_debug->append("Maze loaded");
mazeFile.flush();
inFile.close();
//draw maze and mouse
this->maze->drawMaze(this->mazeData);
this->maze->drawMouse(QPoint(1,1),dUP);
}