///<summary>
/// Updates the selection status bar with data from the specified DataView,
/// if the specified DataView is active
///</summary>
public void UpdateSelection(DataView dv)
{
if (dataBook.NPages == 0)
{
return;
}
DataView curdv = ((DataViewDisplay)dataBook.CurrentPageWidget).View;
if (curdv != dv)
{
return;
}
Bless.Util.Range sel = dv.Selection;
SelectionStatusbar.Pop(0);
string str;
if (sel.IsEmpty() == true)
{
str = Catalog.GetString("Selection: None");
}
else
{
string startString = BaseConverter.ConvertToString(sel.Start, numberBase, true, true, 1);
string endString = BaseConverter.ConvertToString(sel.End, numberBase, true, true, 1);
string sizeString = BaseConverter.ConvertToString(sel.Size, numberBase, true, true, 1);
str = string.Format(Catalog.GetString("Selection: {0} to {1}") + " " + Catalog.GetPluralString("({2} byte)", "({2} bytes)", (int)sel.Size),
startString, endString, sizeString);
}
SelectionStatusbar.Push(0, str);
}
private void OnClipboardGet(Clipboard cb, SelectionData sd, uint n)
{
if (saved_selection.IsEmpty())
{
sd.Text = BaseConverter.ConvertToString(saved_offset, number_base, true, true, 1);
}
else
{
string start = BaseConverter.ConvertToString(saved_selection.Start, number_base, true, true, 1);
string end = BaseConverter.ConvertToString(saved_selection.End, number_base, true, true, 1);
sd.Text = string.Format("{0},{1}", start, end);
}
}
public void DifferenceTest()
{
Range r1 = new Range(5, 10);
Range r2 = new Range(6, 9);
Range r3 = new Range();
r1.Difference(r2, r3);
Assert.AreEqual(5, r1.Start, "#1");
Assert.AreEqual(5, r1.End, "#2");
Assert.AreEqual(10, r3.Start, "#3");
Assert.AreEqual(10, r3.End, "#4");
Range r4 = new Range(5, 10);
Range r5 = new Range(5, 8);
r4.Difference(r5, r3);
Assert.AreEqual(9, r4.Start, "#5");
Assert.AreEqual(10, r4.End, "#6");
Assert.AreEqual(true, r3.IsEmpty(), "#7");
}
///<summary>Check if the specified range of bytes in a ByteBuffer equals a byte pattern</summary>
bool RangeEqualsPattern(ByteBuffer bb, Bless.Util.Range sel, byte[] pattern)
{
int i = 0;
int len = pattern.Length;
if (sel.IsEmpty())
{
return(false);
}
while (i < len && pattern[i] == bb[sel.Start + i])
{
i++;
}
if (i != len)
{
return(false);
}
else
{
return(true);
}
}
