void LbHistorySelectedIndexChanged(object sender, EventArgs e)
{
if (lbHistory.SelectedIndex == -1)
{
return;
}
LanguageContainerPair currSel = new LanguageContainerPair((LanguageDataContainer)lbFrom.SelectedItem, (LanguageDataContainer)lbTo.SelectedItem);
LanguageContainerPair currHistorySel = (LanguageContainerPair)lbHistory.SelectedItem;
if (currSel != currHistorySel)
{
try
{
Selection = new LanguagePair(currHistorySel.From.Language, currHistorySel.To.Language);
}
catch
{
lbHistory.Items.RemoveAt(lbHistory.SelectedIndex);
history.Remove(new LanguagePair(currHistorySel.From.Language, currHistorySel.To.Language));
try
{
Selection = new LanguagePair(Language.Any, Language.Any);
}
catch {}
}
}
}
public void AddSelectionToHistory()
{
if (lbFrom.SelectedIndex == -1 || lbTo.SelectedIndex == -1)
{
return;
}
LanguageContainerPair currSel = new LanguageContainerPair((LanguageDataContainer)lbFrom.SelectedItem, (LanguageDataContainer)lbTo.SelectedItem);
int idx = lbHistory.Items.IndexOf(currSel);
if (idx != -1)
{
lbHistory.Items.RemoveAt(idx);
}
lbHistory.Items.Insert(0, currSel);
lbHistory.SelectedIndex = 0;
LanguagePair lp = new LanguagePair(currSel.From.Language, currSel.To.Language);
idx = history.IndexOf(lp);
if (idx != -1)
{
history.RemoveAt(idx);
}
history.Insert(0, lp);
}
public override bool Equals(Object obj)
{
if (From == null)
{
return(false);
}
if (To == null)
{
return(false);
}
LanguageContainerPair arg = obj as LanguageContainerPair;
if (arg == null)
{
return(false);
}
if (arg.From == null)
{
return(false);
}
if (arg.To == null)
{
return(false);
}
return(From.Equals(arg.From) && To.Equals(arg.To));
}
public void LoadHistory()
{
//int idx = lbHistory.SelectedIndex;
lbHistory.BeginUpdate();
lbHistory.Items.Clear();
foreach (LanguagePair lp in history)
{
LanguageContainerPair lpc = new LanguageContainerPair(
new LanguageDataContainer(lp.From, LangPack.TranslateLanguage(lp.From)),
new LanguageDataContainer(lp.To, LangPack.TranslateLanguage(lp.To))
);
lbHistory.Items.Add(lpc);
}
lbHistory.EndUpdate();
if (history.Count > 0)
{
lbHistory.SelectedIndex = 0;
}
}
void LbHistorySelectedIndexChanged(object sender, EventArgs e)
{
if(lbHistory.SelectedIndex == -1)
return;
LanguageContainerPair currSel = new LanguageContainerPair((LanguageDataContainer)lbFrom.SelectedItem, (LanguageDataContainer)lbTo.SelectedItem);
LanguageContainerPair currHistorySel = (LanguageContainerPair)lbHistory.SelectedItem;
if(currSel != currHistorySel)
{
try
{
Selection = new LanguagePair(currHistorySel.From.Language, currHistorySel.To.Language);
}
catch
{
lbHistory.Items.RemoveAt(lbHistory.SelectedIndex);
history.Remove(new LanguagePair(currHistorySel.From.Language, currHistorySel.To.Language));
try
{
Selection = new LanguagePair(Language.Any, Language.Any);
}
catch{}
}
}
}
public void LoadHistory()
{
//int idx = lbHistory.SelectedIndex;
lbHistory.BeginUpdate();
lbHistory.Items.Clear();
foreach(LanguagePair lp in history)
{
LanguageContainerPair lpc = new LanguageContainerPair(
new LanguageDataContainer(lp.From, LangPack.TranslateLanguage(lp.From)),
new LanguageDataContainer(lp.To, LangPack.TranslateLanguage(lp.To))
);
lbHistory.Items.Add(lpc);
}
lbHistory.EndUpdate();
if(history.Count > 0)
lbHistory.SelectedIndex = 0;
}
public void AddSelectionToHistory()
{
if(lbFrom.SelectedIndex == -1 || lbTo.SelectedIndex == -1)
return;
LanguageContainerPair currSel = new LanguageContainerPair((LanguageDataContainer)lbFrom.SelectedItem, (LanguageDataContainer)lbTo.SelectedItem);
int idx = lbHistory.Items.IndexOf(currSel);
if(idx != -1)
{
lbHistory.Items.RemoveAt(idx);
}
lbHistory.Items.Insert(0, currSel);
lbHistory.SelectedIndex = 0;
LanguagePair lp = new LanguagePair(currSel.From.Language, currSel.To.Language);
idx = history.IndexOf(lp);
if(idx != -1)
{
history.RemoveAt(idx);
}
history.Insert(0, lp);
}
