/// <summary>
/// Výběr CSV souboru a jeho načtení do DataGrid
/// </summary>
private void OpenCSVFile()
{
if (csvFile.Open())
{
historyItem = csvFilesHistory.GetItem(csvFile.HashCode);
if (historyItem == null)
{
csvFile.HasHeader = CSVHasHeader;
csvFile.EncodingCP = CP1250 ? 1250 : 852;
}
else
{
// Pro Read CSV
csvFile.HasHeader = historyItem.HasHeader;
csvFile.EncodingCP = historyItem.EncodingCP;
// Pro UI
CSVHasHeader = historyItem.HasHeader;
CP1250 = (historyItem.EncodingCP == 1250);
CP852 = (historyItem.EncodingCP == 852);
}
csvFile.ReadyForRead = true;
TabControlSetStep(2);
}
}
/// <summary>
/// Metoda uloží do do historie záznam o CSV souboru
/// </summary>
/// <param name="newHistoryItem">Nová záznam historie</param>
public void SaveNewSettings(CSVFilesHistoryItem newHistoryItem)
{
StringBuilder newConfig = new StringBuilder("\n");
newConfig.AppendFormat("{0};{1};{2};{3};{4};{5}",
newHistoryItem.FileName,
newHistoryItem.HashCode,
newHistoryItem.HasHeader,
newHistoryItem.EncodingCP,
newHistoryItem.NameColumnIndex,
newHistoryItem.NumberColumnIndex
);
File.AppendAllText(cfgFilePathName, newConfig.ToString());
if (Items == null)
{
Items = new List <CSVFilesHistoryItem>();
}
Items.Add(newHistoryItem);
}
private void SaveSetting()
{
if (historyItem == null)
{
historyItem = new CSVFilesHistoryItem()
{
FileName = Path.GetFileName(csvFile.FilePathName),
HashCode = csvFile.HashCode,
HasHeader = CSVHasHeader,
NameColumnIndex = AssignedNameColumnIndex,
NumberColumnIndex = AssignedNumberColumnIndex,
EncodingCP = CP1250 ? 1250 : 852
};
csvFilesHistory.SaveNewSettings(historyItem);
}
else
{
// TODO update
// Zjistit, zda v historii nejsou pro tento CSV jine predvolby
// a pokud ano, tento zaznam aktualizovat
}
}
private void ReadAllHistory()
{
Items = new List <CSVFilesHistoryItem>();
if (File.Exists(cfgFilePathName))
{
string[] cfgItems = File.ReadAllLines(cfgFilePathName);
for (int i = 0; i < cfgItems.Length; i++)
{
string[] cfgItem = cfgItems[i].Split(new char[] { ';' });
try
{
CSVFilesHistoryItem historyItem = new CSVFilesHistoryItem();
historyItem.FileName = cfgItem[0];
historyItem.HashCode = cfgItem[1];
historyItem.HasHeader = (cfgItem[2] == true.ToString());
historyItem.EncodingCP = int.Parse(cfgItem[3]);
historyItem.NameColumnIndex = int.Parse(cfgItem[4]);
historyItem.NumberColumnIndex = int.Parse(cfgItem[5]);
Items.Add(historyItem);
}
catch { }
}
}
}
