void MainWnd::on_btn_down_clicked()
{
int count = ui->tableWidget->rowCount();
int row = GetSelectedRow();
if(row >= 0 && row < count - 1) SwitchRows(row, row + 1);
}
void MatrixControl::MessageReceived( BMessage *message)
{
switch (message->what)
{
case CONST_dragrow:
{
int32 source_row;
BPoint target;
BRect *rect;
MatrixControl *con;
void **x;
message->FindInt32("row", &source_row);
message->FindPoint("_drop_point_", &target);
message->FindPointer("matrix_control", x);
con = (MatrixControl *) *x;
if (con != this) {
extra::OKBox ("You can´t drag from another window!");
break;
}
target = ConvertFromScreen(target);
for (int i=0; i<matrix_dimension; ++i)
{
rect = new BRect( 20, (i+1)*square_size+5, square_size * (matrix_dimension+1) ,(i+1)*square_size+10 );
if (i != source_row)
{
if (rect->Contains(target)==true)
{
SwitchRows(source_row, i);
Invalidate();
} // if clause
}
delete rect;
} // for loop
} //case diferentiation
case CONST_dragcolumn:
{
int32 source_row;
BPoint target;
BRect *rect;
MatrixControl *con;
void **x;
message->FindInt32("column", &source_row);
message->FindPoint("_drop_point_", &target);
message->FindPointer("matrix_control", x);
con = (MatrixControl *) *x;
if (con != this)
{
extra::OKBox("You can´t drag from another window!");
break;
}
target = ConvertFromScreen(target);
for (int i=0; i<matrix_dimension; ++i)
{
rect = new BRect((i+1)*square_size-10, 20 ,(i+1)*square_size-5 , square_size * matrix_dimension);
if (i != source_row)
{
if (rect->Contains(target)==true)
{
SwitchColumns(source_row, i);
Invalidate();
} // if clause
}
delete rect;
} // for loop
} //case diferentiation
} //switch statement
} //function
void MainWnd::on_btn_up_clicked()
{
int row = GetSelectedRow();
if(row > 0) SwitchRows(row, row - 1);
}
void MatrixControl::Run(alNormalWindow *win)
{
//Optimizer Section
int i ,k, x;
int counted_zeros[matrix_dimension];
int bestline,val;
float value;
for (i=0; i < matrix_dimension; ++i)
{
counted_zeros[i] = 0;
for (x=0; x < matrix_dimension; ++x)
{
value = float_matrix[i*matrix_dimension +x];
if (value == 0.0) ++counted_zeros[i];
}
}
for (i=0; i < matrix_dimension; ++i)
{
bestline = -1;
val = 0;
for (k = i; k < matrix_dimension; ++k)
{
if (counted_zeros[k] > val)
{
val = counted_zeros[k];
bestline = k;
}
}
if (bestline > i)
SwitchRows(bestline, i);
}
//Optimizer End
oneisrunning = true;
MasterMatrix = this;
loaded_threads = 0;
answers = 0;
MatrixResult = 0.0;
BString nam ("Progress ");
nam += extra::StringOutOf(matrix_dimension);
nam.Append("x");
nam += extra::StringOutOf(matrix_dimension);
alLooper *master_matrix_calculator = new alLooper(&MasterMatrixReceiver,"Master Matrix Calculator",B_LOW_PRIORITY);
theone = new ShowProgressWin(400,100,nam.String(),100);
theone->stat_bar->SetMaxValue( (float) matrix_dimension );
theone->tonotify = win;
theone->toshutLooper = master_matrix_calculator;
theone->Show();
master_matrix_calculator->Parent = (char *) this;
master_matrix_calculator->Run();
master_matrix_calculator->PostMessage(1);
}