//get all authors and populate DG_words with all authors, in order to fill it with values
public void add_author_columns_to_DG_words(Collection <string> authors)
{
foreach (var author in authors)
{
DataGridViewColumn temporary_author_col = new DataGridViewColumn();
DataGridViewCell temporary_cell = new DataGridViewTextBoxCell();
temporary_author_col.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.DisplayedCells;
temporary_author_col.HeaderText = author;
temporary_author_col.Name = "DG_words_col_" + author;
temporary_author_col.ReadOnly = false;
temporary_author_col.SortMode = DataGridViewColumnSortMode.Automatic;
temporary_author_col.Width = 50;
temporary_author_col.CellTemplate = temporary_cell;
if (author == "System")
{
temporary_author_col.Visible = false;
}
DG_words.Invoke(new MethodInvoker(delegate {
DG_words.Columns.Add(temporary_author_col);
}));
}
}
void fill_author_columns_of_DG_words(Dictionary <string, Word> words)
{
add_author_columns_to_DG_words(authors);
DataGridViewRow row = new DataGridViewRow();
int i = 2;
//name column1 to assign a value
DG_words.Columns[0].Name = "Word";
//name column2 to assign a value
DG_words.Columns[1].Name = "Sum";
//counter to sort midway through
int counter = 1;
//for every word in words //for loop represents one row-fill
foreach (var word in words.Keys)
{
DG_words.Invoke(new MethodInvoker(delegate {
row = DG_words.Rows[DG_words.Rows.Add()];
}));
DG_words.Invoke(new MethodInvoker(delegate {
row.Cells["Word"].Value = word;
}));
row.Cells["Sum"].Value = words[word].get_totaloccurrences();
i = 2;
//for every author in a word
foreach (var author_dict in words[word].get_author_occurrence())
{
//name column x to assign a value
DG_words.Invoke(new MethodInvoker(delegate {
DG_words.Columns[i].Name = author_dict.Key;
}));
row.Cells[author_dict.Key].Value = words[word].get_author_occurrence()[author_dict.Key];
i++;
}
counter++;
//temporarily sort
if (counter == 50)
{
DG_words.Invoke(new MethodInvoker(delegate {
DG_words.Sort(DG_words.Columns[1], ListSortDirection.Descending);
}));
}
}
//finally sort
DG_words.Invoke(new MethodInvoker(delegate {
DG_words.Sort(DG_words.Columns[1], ListSortDirection.Descending);
}));
}