private void actualLoad(object sender, EventArgs e, String fullFileName)
{
int recNo, idx, noOfLines;
ulong recordCount;
Char[] charArray;
String keyWord, fileBuffer;
String[] recordFields;
Char[] splitParams = { '\u2063' };
StreamReader srOpen;
WordStore currentEntry;
btnClearAll_Click(sender, e);
// Load the data and store in the classes
srOpen = new StreamReader(fullFileName);
fileBuffer = srOpen.ReadLine();
while (fileBuffer != null)
{
recordFields = fileBuffer.Split(splitParams);
keyWord = recordFields[0];
noOfLines = Convert.ToInt32(recordFields[1]);
recordCount = Convert.ToUInt64(recordFields[2]);
charArray = new Char[recordCount];
srOpen.ReadBlock(charArray, 0, (int)recordCount);
fileBuffer = new String(charArray);
recordFields = fileBuffer.Split(splitParams);
currentEntry = new WordStore();
currentEntry.Keyword = keyWord;
recNo = 0;
for (idx = 0; idx < noOfLines; idx++)
{
currentEntry.addEntry(recordFields[recNo++], recordFields[recNo++], recordFields[recNo++]);
}
lexicon.Add(keyWord, currentEntry);
cbEntries.Items.Add(keyWord);
fileBuffer = srOpen.ReadLine();
}
srOpen.Close();
srOpen.Dispose();
cbEntries.SelectedIndex = 0;
btnDisplay_Click(sender, e);
}
private void btnStore_Click(object sender, EventArgs e)
{
/*************************************************************************************************
* *
* btnStore_Click: Store the current Entry *
* ======================================= *
* *
* Adds the current entry to the store but does not remove it from presentation. *
* *
*************************************************************************************************/
bool isEditMode = false;
int idx;
String keyWord = "", keyPstn, sourceText, englishText, exampleText;
DataGridViewCell cell1, cell2, cell3, cell4;
WordStore currentWordStore = null;
DialogResult dlgResult;
for (idx = 0; idx < dgvMain.RowCount; idx++)
{
cell1 = dgvMain.Rows[idx].Cells[0];
cell2 = dgvMain.Rows[idx].Cells[1];
cell3 = dgvMain.Rows[idx].Cells[2];
cell4 = dgvMain.Rows[idx].Cells[3];
if ((cell1.Value == null) && (cell2.Value == null) && (cell3.Value == null) && (cell4.Value == null))
{
continue; // Nothing to save
}
if (cell1.Value == null)
{
keyPstn = "";
}
else
{
keyPstn = cell1.Value.ToString();
}
if (cell2.Value == null)
{
sourceText = "";
}
else
{
sourceText = cell2.Value.ToString();
}
if (cell3.Value == null)
{
englishText = "";
}
else
{
englishText = cell3.Value.ToString();
}
if (cell4.Value == null)
{
exampleText = "";
}
else
{
exampleText = cell4.Value.ToString();
}
if (idx == 0)
{
if (keyPstn.Length == 0)
{
MessageBox.Show("You must provide a keyword for the entry", "Keyword error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
keyWord = keyPstn;
if (lexicon.ContainsKey(keyWord))
{
dlgResult = MessageBox.Show("Replace any changed values (Yes) or abort (No)", "The keyword " + keyWord + " has already been used",
MessageBoxButtons.YesNo, MessageBoxIcon.Error);
if (dlgResult == DialogResult.Yes)
{
isEditMode = true;
}
else
{
return;
}
}
if (isEditMode)
{
lexicon.TryGetValue(keyWord, out currentWordStore);
}
else
{
currentWordStore = new WordStore();
lexicon.Add(keyWord, currentWordStore);
currentWordStore.Keyword = keyWord;
}
}
currentWordStore.addEntry(sourceText, englishText, exampleText);
}
if (!isEditMode)
{
cbEntries.Items.Add(keyWord);
}
isModified = true;
}