/// <summary>
/// Load a TTY filter file
/// </summary>
/// <param name="szAbsPath"></param>
private void TryLoadTtyFilterFile(string szAbsPath)
{
try
{
var xmlDoc = new XmlDocument();
xmlDoc.Load(szAbsPath);
if (xmlDoc.DocumentElement == null)
{
return;
}
var nodes = xmlDoc.DocumentElement.SelectNodes("TTYFilter");
if ((nodes == null) || (nodes.Count == 0))
{
MessageBox.Show(
this,
SledUtil.TransSub(Localization.SledTTYFilterNoNodesFoundInFile, szAbsPath),
Localization.SledTTYFilterFileError,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
foreach (XmlElement elem in nodes)
{
var filter = new SledTtyFilter(
elem.GetAttribute("filter"),
((int.Parse(elem.GetAttribute("result")) == 1) ? SledTtyFilterResult.Show : SledTtyFilterResult.Ignore),
Color.FromArgb(
int.Parse(elem.GetAttribute("txtColorR")),
int.Parse(elem.GetAttribute("txtColorG")),
int.Parse(elem.GetAttribute("txtColorB"))
),
Color.FromArgb(
int.Parse(elem.GetAttribute("bgColorR")),
int.Parse(elem.GetAttribute("bgColorG")),
int.Parse(elem.GetAttribute("bgColorB"))
));
TryAddTtyFilter(filter);
}
}
catch
{
MessageBox.Show(
this,
SledUtil.TransSub(Localization.SledTTYFilterErrorLoadingFile, szAbsPath),
Localization.SledTTYFilterFileError,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private static bool PassesTtyFilter(string message, SledTtyFilter filter)
{
if (filter.Asterisks.Length <= 0)
{
// Direct comparison with filter string
if (message == filter.Filter)
{
return(true);
}
}
else
{
// Filter pattern
// If filter string - number of asterisks is greater than the messages length it can't match
if ((filter.Filter.Length - filter.Asterisks.Length) > message.Length)
{
return(false);
}
var iPos = -1;
// Go through checking each part of the filter
for (var i = 0; i < filter.FilterList.Count; i++)
{
iPos = message.IndexOf(filter.FilterList[i], iPos + 1);
// Pattern wasn't found
if (iPos == -1)
{
return(false);
}
// On first iteration check first-asterisk condition
if ((i == 0) && !filter.FirstAsterisk && (iPos != 0))
{
return(false);
}
// On last iteration check last-asterisk condition
if ((i == (filter.FilterList.Count - 1)) && !filter.LastAsterisk && (iPos != (message.Length - filter.FilterList[filter.FilterList.Count - 1].Length)))
{
return(false);
}
}
return(true);
}
return(false);
}
/// <summary>
/// Try and add a SledTtyFilter to the list
/// </summary>
/// <param name="filter"></param>
private void TryAddTtyFilter(SledTtyFilter filter)
{
// Search for existing filter with same filter patern
var bFound =
m_lstTtyFilters.Any(
ttyFilter => ttyFilter.Filter == filter.Filter);
if (bFound)
{
return;
}
// Add to TTY list
m_lstTtyFilters.Add(filter);
// Add to listbox
m_lstBoxFilters.Items.Add(filter);
// Select item
m_lstBoxFilters.SelectedItem = filter;
}
/// <summary>
/// Event for clicking the edit button
/// </summary>
/// <param name="sender">object that fired the event</param>
/// <param name="e">event arguments</param>
private void BtnEdit_Click(object sender, EventArgs e)
{
if (m_lstBoxFilters.SelectedItem == null)
{
return;
}
var selection =
m_lstBoxFilters.SelectedItem as SledTtyFilter;
if (selection == null)
{
return;
}
using (var form = new SledTtyFilterNameForm())
{
form.FilterName = selection.Filter;
form.TextColor = selection.TextColor;
form.BackgroundColor = selection.BackgroundColor;
form.FilterResult = selection.Result;
if (form.ShowDialog(this) != DialogResult.OK)
{
return;
}
var bCanEdit = true;
// Grab name
var szFilterName = form.FilterName;
// Check if the name was changed (no duplicate names!)
if (szFilterName != selection.Filter)
{
// Name changed, verify its not a duplicate
var bFound =
m_lstTtyFilters.Any(
filter => filter.Filter == szFilterName);
if (bFound)
{
bCanEdit = false;
}
}
if (!bCanEdit)
{
return;
}
// Make the edit
var editedFilter =
new SledTtyFilter(
form.FilterName,
form.FilterResult,
form.TextColor,
form.BackgroundColor);
// Remove selected item
m_lstBoxFilters.Items.Remove(selection);
m_lstTtyFilters.Remove(selection);
// Add new item
m_lstBoxFilters.Items.Add(editedFilter);
m_lstTtyFilters.Add(editedFilter);
// Select new item
m_lstBoxFilters.SelectedItem = editedFilter;
}
}
/// <summary>
/// Event for clicking the edit button
/// </summary>
/// <param name="sender">object that fired the event</param>
/// <param name="e">event arguments</param>
private void BtnEdit_Click(object sender, EventArgs e)
{
if (m_lstBoxFilters.SelectedItem == null)
return;
var selection =
m_lstBoxFilters.SelectedItem as SledTtyFilter;
if (selection == null)
return;
using (var form = new SledTtyFilterNameForm())
{
form.FilterName = selection.Filter;
form.TextColor = selection.TextColor;
form.BackgroundColor = selection.BackgroundColor;
form.FilterResult = selection.Result;
if (form.ShowDialog(this) != DialogResult.OK)
return;
var bCanEdit = true;
// Grab name
var szFilterName = form.FilterName;
// Check if the name was changed (no duplicate names!)
if (szFilterName != selection.Filter)
{
// Name changed, verify its not a duplicate
var bFound =
m_lstTtyFilters.Any(
filter => filter.Filter == szFilterName);
if (bFound)
bCanEdit = false;
}
if (!bCanEdit)
return;
// Make the edit
var editedFilter =
new SledTtyFilter(
form.FilterName,
form.FilterResult,
form.TextColor,
form.BackgroundColor);
// Remove selected item
m_lstBoxFilters.Items.Remove(selection);
m_lstTtyFilters.Remove(selection);
// Add new item
m_lstBoxFilters.Items.Add(editedFilter);
m_lstTtyFilters.Add(editedFilter);
// Select new item
m_lstBoxFilters.SelectedItem = editedFilter;
}
}
/// <summary>
/// Load a TTY filter file
/// </summary>
/// <param name="szAbsPath"></param>
private void TryLoadTtyFilterFile(string szAbsPath)
{
try
{
var xmlDoc = new XmlDocument();
xmlDoc.Load(szAbsPath);
if (xmlDoc.DocumentElement == null)
return;
var nodes = xmlDoc.DocumentElement.SelectNodes("TTYFilter");
if ((nodes == null) || (nodes.Count == 0))
{
MessageBox.Show(
this,
SledUtil.TransSub(Localization.SledTTYFilterNoNodesFoundInFile, szAbsPath),
Localization.SledTTYFilterFileError,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
foreach (XmlElement elem in nodes)
{
var filter = new SledTtyFilter(
elem.GetAttribute("filter"),
((int.Parse(elem.GetAttribute("result")) == 1) ? SledTtyFilterResult.Show : SledTtyFilterResult.Ignore),
Color.FromArgb(
int.Parse(elem.GetAttribute("txtColorR")),
int.Parse(elem.GetAttribute("txtColorG")),
int.Parse(elem.GetAttribute("txtColorB"))
),
Color.FromArgb(
int.Parse(elem.GetAttribute("bgColorR")),
int.Parse(elem.GetAttribute("bgColorG")),
int.Parse(elem.GetAttribute("bgColorB"))
));
TryAddTtyFilter(filter);
}
}
catch
{
MessageBox.Show(
this,
SledUtil.TransSub(Localization.SledTTYFilterErrorLoadingFile, szAbsPath),
Localization.SledTTYFilterFileError,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
/// <summary>
/// Try and add a SledTtyFilter to the list
/// </summary>
/// <param name="filter"></param>
private void TryAddTtyFilter(SledTtyFilter filter)
{
// Search for existing filter with same filter patern
var bFound =
m_lstTtyFilters.Any(
ttyFilter => ttyFilter.Filter == filter.Filter);
if (bFound)
return;
// Add to TTY list
m_lstTtyFilters.Add(filter);
// Add to listbox
m_lstBoxFilters.Items.Add(filter);
// Select item
m_lstBoxFilters.SelectedItem = filter;
}
private static bool PassesTtyFilter(string message, SledTtyFilter filter)
{
if (filter.Asterisks.Length <= 0)
{
// Direct comparison with filter string
if (message == filter.Filter)
return true;
}
else
{
// Filter pattern
// If filter string - number of asterisks is greater than the messages length it can't match
if ((filter.Filter.Length - filter.Asterisks.Length) > message.Length)
return false;
var iPos = -1;
// Go through checking each part of the filter
for (var i = 0; i < filter.FilterList.Count; i++)
{
iPos = message.IndexOf(filter.FilterList[i], iPos + 1);
// Pattern wasn't found
if (iPos == -1)
return false;
// On first iteration check first-asterisk condition
if ((i == 0) && !filter.FirstAsterisk && (iPos != 0))
return false;
// On last iteration check last-asterisk condition
if ((i == (filter.FilterList.Count - 1)) && !filter.LastAsterisk && (iPos != (message.Length - filter.FilterList[filter.FilterList.Count - 1].Length)))
return false;
}
return true;
}
return false;
}
