static public void worst_fit_dec(string Source, string Destination)
{
List <Audios> MyAudios = new List <Audios>(BasicOperations.Audio_files);
List <Folder> MyFolders = new List <Folder>(MyAudios.Count);
BasicOperations.SortInDecreasing(MyAudios);
string path = Destination;
if (!Directory.Exists(path))
{
DirectoryInfo di = Directory.CreateDirectory(path);
}
string FileName = path;
string source = Source;
string destination = " ";
int count = 0;
for (int i = 0; i < BasicOperations.num_of_rec; i++)
{
long max = 0;
int index = 0;
bool test = false;
Folder Temp_folder = new Folder();
if (count == 0)
{
Temp_folder.hours = MyAudios[i].hours;
Temp_folder.min = MyAudios[i].min;
Temp_folder.sec = MyAudios[i].sec;
Temp_folder.free_space = BasicOperations.max_size;
Temp_folder.free_space -= MyAudios[i].total_in_sec;
Temp_folder.FolderAudios.Add(MyAudios[i]);
MyFolders.Add(Temp_folder);
count++;
}
else
{
for (int j = 0; j < count; j++)
{
if (MyFolders[j].free_space > max && MyFolders[j].free_space >= MyAudios[i].total_in_sec)
{
max = MyFolders[j].free_space;
index = j;
test = true;
}
}
if (test)
{
MyFolders[index].hours += MyAudios[i].hours;
MyFolders[index].min += MyAudios[i].min;
MyFolders[index].sec += MyAudios[i].sec;
MyFolders[index].free_space -= MyAudios[i].total_in_sec;
MyFolders[index].FolderAudios.Add(MyAudios[i]);
}
else
{
Temp_folder.hours = MyAudios[i].hours;
Temp_folder.min = MyAudios[i].min;
Temp_folder.sec = MyAudios[i].sec;
Temp_folder.free_space = BasicOperations.max_size;
Temp_folder.free_space -= MyAudios[i].total_in_sec;
Temp_folder.FolderAudios.Add(MyAudios[i]);
MyFolders.Add(Temp_folder);
count++;
}
}
}
FileName = "";
for (int no = 0; no < MyFolders.Count; no++)
{
int size = MyFolders[no].FolderAudios.Count;
path = Destination;
path += @"\f" + (no + 1);
DirectoryInfo di = Directory.CreateDirectory(path);
FileName = Destination + @"\f" + (no + 1) + "_MetaData.txt";
System.IO.FileStream F = new FileStream(FileName, FileMode.Create);
StreamWriter w = new StreamWriter(F);
w.WriteLine("f" + (no + 1));
for (int index = 0; index < size; index++)
{
source = Source;
source += @"\" + MyFolders[no].FolderAudios[index].name;
destination = path + @"\" + MyFolders[no].FolderAudios[index].name;
Task.Run(() =>
{
System.IO.File.Copy(source, destination);
});
w.WriteLine(MyFolders[no].FolderAudios[index].name + " " + MyFolders[no].FolderAudios[index].hours + ":" + MyFolders[no].FolderAudios[index].min + ":" + MyFolders[no].FolderAudios[index].sec);
}
MyFolders[no].ConvertUnits();
w.WriteLine(MyFolders[no].hours + ":" + MyFolders[no].min + ":" + MyFolders[no].sec);
w.Close();
}
}
static public void worst_fitp_dec(string Source, string Destination)
{
List <Audios> MyAudios = new List <Audios>(BasicOperations.Audio_files);
List <Folder> MyFolders = new List <Folder>(MyAudios.Count);
BasicOperations.SortInDecreasing(MyAudios);
PriorityQueue <Folder> PQ = new PriorityQueue <Folder>();
string path = Destination;
if (!Directory.Exists(path))
{
DirectoryInfo di = Directory.CreateDirectory(path);
}
int k = 0;
string FileName = path;
string source = Source;
string destination = "";
int count = 0;
for (int i = 0; i < BasicOperations.num_of_rec; i++)
{
if (count == 0)
{
Folder Temp_folder = new Folder();
Folder temp = new Folder();
Temp_folder.hours = MyAudios[i].hours;
Temp_folder.min = MyAudios[i].min;
Temp_folder.sec = MyAudios[i].sec;
Temp_folder.free_space = BasicOperations.max_size;
Temp_folder.free_space -= MyAudios[i].total_in_sec;
Temp_folder.FolderAudios.Add(MyAudios[i]);
Temp_folder.index = k;
MyFolders.Add(Temp_folder);
PQ.Enqueue(Temp_folder);
k++;
count++;
}
else
{
if (PQ.Peek().free_space >= MyAudios[i].total_in_sec)
{
Folder Temp_folder = new Folder();
Folder temp = new Folder();
temp = PQ.Peek();
PQ.Dequeue();
temp.hours += MyAudios[i].hours;
temp.min += MyAudios[i].min;
temp.sec += MyAudios[i].sec;
temp.free_space -= MyAudios[i].total_in_sec;
MyFolders[temp.index].FolderAudios.Add(MyAudios[i]);
if (temp.free_space != 0)
{
PQ.Enqueue(temp);
}
else
{
count--;
}
}
else
{
Folder Temp_folder = new Folder();
Folder temp = new Folder();
Temp_folder.index = k;
Temp_folder.hours = MyAudios[i].hours;
Temp_folder.min = MyAudios[i].min;
Temp_folder.sec = MyAudios[i].sec;
Temp_folder.free_space = BasicOperations.max_size;
Temp_folder.free_space -= MyAudios[i].total_in_sec;
Temp_folder.FolderAudios.Add(MyAudios[i]);
Temp_folder.index = k;
MyFolders.Add(Temp_folder);
PQ.Enqueue(Temp_folder);
k++;
count++;
}
}
}
FileName = "";
for (int no = 0; no < MyFolders.Count; no++)
{
int size = MyFolders[no].FolderAudios.Count;
path = Destination;
path += @"\f" + (no + 1);
DirectoryInfo di = Directory.CreateDirectory(path);
FileName = Destination + @"\f" + (no + 1) + "_MetaData.txt";
System.IO.FileStream F = new FileStream(FileName, FileMode.Create);
StreamWriter w = new StreamWriter(F);
w.WriteLine("f" + (no + 1));
for (int index = 0; index < size; index++)
{
source = Source;
source += @"\" + MyFolders[no].FolderAudios[index].name;
destination = path + @"\" + MyFolders[no].FolderAudios[index].name;
Task.Run(() =>
{
System.IO.File.Copy(source, destination);
});
w.WriteLine(MyFolders[no].FolderAudios[index].name + " " + MyFolders[no].FolderAudios[index].hours + ":" + MyFolders[no].FolderAudios[index].min + ":" + MyFolders[no].FolderAudios[index].sec);
}
w.WriteLine(MyFolders[no].hours + ":" + MyFolders[no].min + ":" + MyFolders[no].sec);
w.Close();
}
}
