public static void SaveToCSV(EventGraph graph, string path)
{
using StreamWriter sw = new StreamWriter(path);
sw.WriteLine("Title;t;T_min;T_max;c;C_min;C_max;FirstEventTitle;SecondEventTitle;");
foreach (var work in graph.WorksByTitle.Values)
{
sw.WriteLine($"{work.Title};{work.Duration};{work.DurationMin};{work.DurationMax};" +
$"{work.Resources};{work.ResourcesMin};{work.ResourcesMax};{work.FirstEventTitle};{work.SecondEventTitle};");
}
}
public static EventGraph ReadFromCSV(string path)
{
var eventGraph = new EventGraph();
const Int32 BufferSize = 128;
using (var fileStream = File.OpenRead(path))
using (var streamReader = new StreamReader(fileStream, Encoding.UTF8, true, BufferSize))
{
streamReader.ReadLine();
String line;
while ((line = streamReader.ReadLine()) != null)
{
var rawWork = line.Split(';');
eventGraph.AddWork(new Work(rawWork[0], float.Parse(rawWork[1]), float.Parse(rawWork[2]), float.Parse(rawWork[3]),
float.Parse(rawWork[4]), float.Parse(rawWork[5]), float.Parse(rawWork[6]), rawWork[7], rawWork[8]));
}
}
return(eventGraph);
}
public static void FullSaveToCSV(EventGraph graph, string path)
{
string dir;
if (path.LastIndexOf('\\') == -1)
{
dir = path.Substring(0, path.LastIndexOf('/'));
}
else
{
dir = path.Substring(0, path.LastIndexOf('\\'));
}
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (!File.Exists(path))
{
File.CreateText(path);
}
SaveToCSV(graph, path);
}
