public static bool GetUnicodeBlocks(bool TryWeb, bool WebOnly)
{
if (!GetUnicodeBlocksFile(TryWeb, WebOnly))
{
return(false);
}
string[] BlocksStrings = null;
try
{
BlocksStrings = File.ReadAllLines(BlocksFileName);
}
catch
{
return(false);
}
foreach (string s in BlocksStrings)
{
if (s.Trim() == string.Empty)
{
continue; //empty string
}
if (s.Trim().StartsWith("#"))
{
continue; //comment
}
string[] splitbuf = s.Split(';');
if (splitbuf.Length < 2)
{
return(false); //format error
}
string blockname = splitbuf[1].Trim();
splitbuf = splitbuf[0].Split(new string[] { ".." },
StringSplitOptions.None);
if (splitbuf.Length < 2)
{
return(false); //format error
}
string start = splitbuf[0].Trim();
string end = splitbuf[1].Trim();
UnicodeBlock ub = new UnicodeBlock(
Convert.ToInt32(start, 16), Convert.ToInt32(end, 16), blockname);
UnicodeBlocks.Add(ub);
}
try
{
File.Delete(BlocksFileName);
}
catch { }
return(true);
}
private void cmbBlocks_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbBlocks.Items.Count == 0)
{
return;
}
if (cmbBlocks.SelectedIndex == -1)
{
cmbBlocks.SelectedIndex = 0;
}
UBN = cmbBlocks.SelectedIndex;
UB = EncodingHelper.UnicodeBlocks[UBN];
ScrPG = 0;
FillUnicodeTable(ScrPG);
SetUnicLabelText();
}
private void frmMain_Load(object sender, EventArgs e)
{
ttMain.SetToolTip(btnNext, "Next page (CTRL+N)");
ttMain.SetToolTip(btnPrev, "Previous page (CTRL+P)");
//создание контролов для таблицы
for (int i = 0; i < 256; i++)
{
TableItems[i] = new TableItem();
TableItems[i].Name = "TableItem" + i.ToString();
TableItems[i].Location = new Point(1, 1);
TableItems[i].AutoSize = true;
TableItems[i].Size = new System.Drawing.Size(51, 35);
TableItems[i].TabIndex = i;
Controls.Add(TableItems[i]);
}
//TableItems[255].Resize += new EventHandler(LastItemResize);
PosTableItems(StartX, StartY);
//получение списка кодировок
EncodingInfo[] ei = Encoding.GetEncodings();
foreach (EncodingInfo einfo in ei)
{
int cp = einfo.CodePage;
string name = einfo.Name;
if ((Encoding.GetEncoding(cp).IsSingleByte) ||
(EncodingHelper.IsUnicode(cp)))
{
CPs.Add(cp);
cmbCP.Items.Add(name);
}
}
//получение блоков юникода
if (!EncodingHelper.GetUnicodeBlocks(true, false)) //через сеть не получилось
{
if (!EncodingHelper.GetUnicodeBlocks(false, false)) //вообще не получилось
{
MessageBox.Show("GetUnicodeBlocks falied", "Error");
}
}
if (EncodingHelper.UnicodeBlocks.Count != 0)
{
//заполнение combobox с блоками
foreach (UnicodeBlock ub in EncodingHelper.UnicodeBlocks)
{
cmbBlocks.Items.Add(ub.Desription + " ["
+ ub.StartHex + ".." + ub.EndHex + "]");
}
//установка начального блока и данных
UBN = 0;
UB = EncodingHelper.UnicodeBlocks[UBN];
SetUnicLabelText();
}
//установка начальных значений
CP = 1251;
lblCPName.Text = Encoding.GetEncoding(CP).EncodingName
+ " [" + Encoding.GetEncoding(CP).CodePage.ToString() + "]";
FillTableOneByte();
PosTableItems(StartX, StartY);
this.Location = new Point((Screen.PrimaryScreen.Bounds.Width - this.Width) / 2,
(Screen.PrimaryScreen.Bounds.Height - this.Height) / 2);
}
