private FormattedSymbol CreateFormattedSymbol(DefSymbol defSym)
{
string typeStr;
if (defSym.IsConstant)
{
typeStr = Res.Strings.ABBREV_CONSTANT;
}
else
{
typeStr = Res.Strings.ABBREV_ADDRESS;
if (defSym.Direction == DefSymbol.DirectionFlags.Read)
{
typeStr += "<";
}
else if (defSym.Direction == DefSymbol.DirectionFlags.Write)
{
typeStr += ">";
}
}
FormattedSymbol fsym = new FormattedSymbol(
defSym,
defSym.GenerateDisplayLabel(mFormatter),
mFormatter.FormatValueInBase(defSym.Value, defSym.DataDescriptor.NumBase),
typeStr,
defSym.HasWidth ? defSym.DataDescriptor.Length.ToString() : NO_WIDTH_STR,
defSym.Comment);
return(fsym);
}
private void RemoveSymbolButton_Click(object sender, RoutedEventArgs e)
{
// Single-select list view, button dimmed when no selection.
Debug.Assert(symbolsList.SelectedItems.Count == 1);
int selectionIndex = symbolsList.SelectedIndex;
FormattedSymbol item = (FormattedSymbol)symbolsList.SelectedItems[0];
DefSymbol defSym = item.DefSym;
mWorkTable.RemoveByLabel(defSym.Label);
for (int i = 0; i < Variables.Count; i++)
{
if (Variables[i].DefSym == defSym)
{
Variables.RemoveAt(i);
break;
}
}
UpdateControls();
// Restore selection to the item that used to come after the one we just deleted,
// so you can hit "Remove" repeatedly to delete multiple items.
int newCount = symbolsList.Items.Count;
if (selectionIndex >= newCount)
{
selectionIndex = newCount - 1;
}
if (selectionIndex >= 0)
{
symbolsList.SelectedIndex = selectionIndex;
removeSymbolButton.Focus(); // so you can keep banging on Enter
}
}
private void EditSymbolButton_Click(object sender, EventArgs e)
{
// Single-select list view, button dimmed when no selection.
Debug.Assert(projectSymbolsList.SelectedItems.Count == 1);
FormattedSymbol item = (FormattedSymbol)projectSymbolsList.SelectedItems[0];
DoEditSymbol(item.DefSym);
}
private void EditSymbolButton_Click(object sender, EventArgs e)
{
// Single-select list view, button dimmed when no selection.
Debug.Assert(symbolsList.SelectedItems.Count == 1);
FormattedSymbol item = (FormattedSymbol)symbolsList.SelectedItems[0];
DefSymbol defSym = mWorkTable.GetByLabel(item.Label);
Debug.Assert(defSym != null);
DoEditSymbol(defSym);
}
private void ProjectSymbolsList_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (!projectSymbolsList.GetClickRowColItem(e, out int unusedRow, out int unusedCol,
out object objItem))
{
// Header or empty area; ignore.
return;
}
FormattedSymbol item = (FormattedSymbol)objItem;
DoEditSymbol(item.DefSym);
}
// IComparer interface
public int Compare(object o1, object o2)
{
FormattedSymbol fsym1 = (FormattedSymbol)o1;
FormattedSymbol fsym2 = (FormattedSymbol)o2;
// Sort primarily by specified field, secondarily by label (which should
// be unique).
int cmp;
switch (mSortField)
{
case SortField.Label:
cmp = string.Compare(fsym1.Label, fsym2.Label);
break;
case SortField.Value:
cmp = fsym1.DefSym.Value - fsym2.DefSym.Value;
break;
case SortField.Type:
cmp = string.Compare(fsym1.Type, fsym2.Type);
break;
case SortField.Width:
cmp = fsym1.Width - fsym2.Width;
break;
case SortField.Comment:
cmp = string.Compare(fsym1.Comment, fsym2.Comment);
break;
default:
Debug.Assert(false);
return(0);
}
if (cmp == 0)
{
cmp = string.Compare(fsym1.Label, fsym2.Label);
}
if (!mIsAscending)
{
cmp = -cmp;
}
return(cmp);
}
private void NewSymbolButton_Click(object sender, RoutedEventArgs e)
{
EditDefSymbol dlg = new EditDefSymbol(this, mFormatter, mWorkTable.GetSortedByLabel(),
null, mSymbolTable, true, false);
dlg.ShowDialog();
if (dlg.DialogResult == true)
{
Debug.WriteLine("ADD: " + dlg.NewSym);
mWorkTable.AddOrReplace(dlg.NewSym);
// Add it to the display list, select it, and scroll it into view.
FormattedSymbol newItem = CreateFormattedSymbol(dlg.NewSym);
Variables.Add(newItem);
symbolsList.SelectedItem = newItem;
symbolsList.ScrollIntoView(newItem);
UpdateControls();
}
}
private void NewSymbolButton_Click(object sender, RoutedEventArgs e)
{
EditDefSymbol dlg = new EditDefSymbol(this, mFormatter, mWorkProps.ProjectSyms,
null, null, null);
dlg.ShowDialog();
if (dlg.DialogResult == true)
{
Debug.WriteLine("ADD: " + dlg.NewSym);
mWorkProps.ProjectSyms[dlg.NewSym.Label] = dlg.NewSym;
IsDirty = true;
FormattedSymbol newItem = CreateFormattedSymbol(dlg.NewSym);
ProjectSymbols.Add(newItem);
projectSymbolsList.SelectedItem = newItem;
projectSymbolsList.ScrollIntoView(newItem);
UpdateControls();
okButton.Focus();
}
}
/// <summary>
/// Loads entries from the work table into the items source.
/// </summary>
private FormattedSymbol CreateFormattedSymbol(DefSymbol defSym)
{
string typeStr;
if (defSym.IsConstant)
{
typeStr = Res.Strings.ABBREV_STACK_RELATIVE;
}
else
{
typeStr = Res.Strings.ABBREV_ADDRESS;
}
FormattedSymbol fsym = new FormattedSymbol(
defSym,
defSym.GenerateDisplayLabel(mFormatter),
mFormatter.FormatValueInBase(defSym.Value, defSym.DataDescriptor.NumBase),
typeStr,
defSym.DataDescriptor.Length,
defSym.Comment);
return(fsym);
}
private void RemoveSymbolButton_Click(object sender, RoutedEventArgs e)
{
// Single-select list view, button dimmed when no selection.
Debug.Assert(projectSymbolsList.SelectedItems.Count == 1);
int selectionIndex = projectSymbolsList.SelectedIndex;
FormattedSymbol item = (FormattedSymbol)projectSymbolsList.SelectedItems[0];
DefSymbol defSym = item.DefSym;
mWorkProps.ProjectSyms.Remove(defSym.Label);
IsDirty = true;
for (int i = 0; i < ProjectSymbols.Count; i++)
{
if (ProjectSymbols[i].DefSym == defSym)
{
ProjectSymbols.RemoveAt(i);
break;
}
}
UpdateControls();
// Restore selection to the item that used to come after the one we just deleted,
// so you can hit "Remove" repeatedly to delete multiple items.
int newCount = projectSymbolsList.Items.Count;
if (selectionIndex >= newCount)
{
selectionIndex = newCount - 1;
}
if (selectionIndex >= 0)
{
projectSymbolsList.SelectedIndex = selectionIndex;
removeSymbolButton.Focus();
}
}
// IComparer interface
public int Compare(object o1, object o2)
{
FormattedSymbol fsym1 = (FormattedSymbol)o1;
FormattedSymbol fsym2 = (FormattedSymbol)o2;
// Sort primarily by specified field, secondarily by label (which should
// be unique).
int cmp;
switch (mSortField)
{
case SortField.Label:
cmp = string.Compare(fsym1.Label, fsym2.Label);
break;
case SortField.Value:
cmp = fsym1.DefSym.Value - fsym2.DefSym.Value;
break;
case SortField.Type:
cmp = string.Compare(fsym1.Type, fsym2.Type);
break;
case SortField.Width:
// The no-width case is a little weird, because the actual width will
// be 1, but we want it to sort separately.
if (fsym1.Width == fsym2.Width)
{
cmp = 0;
}
else if (fsym1.Width == NO_WIDTH_STR)
{
cmp = -1;
}
else if (fsym2.Width == NO_WIDTH_STR)
{
cmp = 1;
}
else
{
cmp = fsym1.DefSym.DataDescriptor.Length -
fsym2.DefSym.DataDescriptor.Length;
}
break;
case SortField.Comment:
cmp = string.Compare(fsym1.Comment, fsym2.Comment);
break;
default:
Debug.Assert(false);
return(0);
}
if (cmp == 0)
{
cmp = string.Compare(fsym1.Label, fsym2.Label);
}
if (!mIsAscending)
{
cmp = -cmp;
}
return(cmp);
}
