public static byte[] PrepareData(byte[] data, DataMarker marker)
{
byte[] output = new byte[data.Length + 1];
output[0] = (byte)marker;
Array.Copy(data, 0, output, 1, data.Length);
return(output);
}
public void TestFormulaCache()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, plotData).Build();
IDrawing Drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 1, 1, 10, 30);
IChart chart = Drawing.CreateChart(anchor);
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Bottom);
IChartAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
IScatterChartData scatterChartData =
chart.ChartDataFactory.CreateScatterChartData();
DataMarker xMarker = new DataMarker(sheet, CellRangeAddress.ValueOf("A1:E1"));
DataMarker yMarker = new DataMarker(sheet, CellRangeAddress.ValueOf("A2:E2"));
IScatterChartSerie serie = scatterChartData.AddSerie(xMarker, yMarker);
chart.Plot(scatterChartData, bottomAxis, leftAxis);
XSSFScatterChartData.Serie xssfScatterSerie =
(XSSFScatterChartData.Serie)serie;
XSSFNumberCache yCache = xssfScatterSerie.LastCalculatedYCache;
Assert.AreEqual(5, yCache.PointCount);
Assert.AreEqual(4.0, yCache.GetValueAt(3), 0.00001);
Assert.AreEqual(16.0, yCache.GetValueAt(5), 0.00001);
}
public void OnNotify(Playable origin, INotification notification, object context)
{
if (notification is DataMarker)
{
DataMarker data = notification as DataMarker;
data.action.Execute(user);
}
}
public MarkerEditor(DataMarker marker, HexView hexview)
{
InitializeComponent();
this.marker = marker;
this.hexview = hexview;
markerAtTextBox.Text = DataType.AddressToString(marker.Address);
noteTextBox.Text = marker.Note;
dataTypeComboBox.Items.AddRange(DataType.GetKnownDataTypes().ToArray());
dataTypeComboBox.SelectedIndex = dataTypeComboBox.FindString(marker.Type.Name);
sizeNumericUpDown.Value = marker.NumBytes;
sizeNumericUpDown.Enabled = marker.Type.VariableNumBytes;
valueTextBox.Text = marker.Type.DecodeToString(hexview.GetDataAt(marker.Address));
}
public MarkerEditor(DataMarker marker, HexView hexview)
{
this.InitializeComponent();
this.marker = marker;
this.hexview = hexview;
this.markerAtTextBox.Text = DataType.AddressToString(marker.Address);
this.noteTextBox.Text = marker.Note;
this.dataTypeComboBox.Items.AddRange(DataType.GetKnownDataTypes().ToArray());
this.dataTypeComboBox.SelectedIndex = this.dataTypeComboBox.FindString(marker.Type.Name);
this.sizeNumericUpDown.Value = marker.NumBytes;
this.sizeNumericUpDown.Enabled = marker.Type.VariableNumBytes;
this.valueTextBox.Text = marker.Type.DecodeToString(hexview.GetDataAt(marker.Address));
}
/**
* Builds new numeric cache Container.
* @param marker data marker to use for cache Evaluation
* @param ctNumRef parent number reference
* @return numeric cache instance
*/
internal static XSSFNumberCache BuildCache(DataMarker marker, CT_NumRef ctNumRef)
{
CellRangeAddress range = marker.Range;
int numOfPoints = range.NumberOfCells;
if (numOfPoints == 0)
{
// Nothing to do.
return(null);
}
XSSFNumberCache cache = new XSSFNumberCache(ctNumRef.AddNewNumCache());
cache.SetPointCount(numOfPoints);
IWorkbook wb = marker.Sheet.Workbook;
IFormulaEvaluator Evaluator = wb.GetCreationHelper().CreateFormulaEvaluator();
CellWalk cellWalk = new CellWalk(marker);
NumCacheCellHandler numCacheHandler = new NumCacheCellHandler(Evaluator, cache.ctNumData);
cellWalk.Traverse(numCacheHandler);
return(cache);
}
public CellWalk(DataMarker dm)
: this(dm.Sheet, dm.Range)
{
}
private Bitmap DrawMarker(DataMarker marker, int address)
{
// draw marker to offscreen surface
Point origin = new Point(0, 0);
int mWidth = ColumnWidth * marker.NumBytes;
Bitmap markerBmp = new Bitmap(mWidth, LineHeight);
var mg = Graphics.FromImage(markerBmp);
var markerRect = new Rectangle(origin, new Size(mWidth, LineHeight));
// highlighting and selection
if(address == hoverAddress) mg.FillRectangle(Brushes.DarkBlue, markerRect);
if(address == selectedAddress) mg.FillRectangle(Brushes.DarkRed, markerRect);
// strings
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Near;
mg.DrawString(marker.Type.DecodeToString(new DataFragment(address, fileBytes, address / 8, marker.NumBytes)), vFont, Brushes.White, markerRect, sf);
origin.Y += 11;
mg.DrawString(marker.Type.ShortName, tFont, Brushes.Orange, origin);
// draw line
var measure = mg.MeasureString(marker.Type.ShortName, tFont);
origin.X += (int)measure.Width + hSpacing;
origin.Y = LineHeight - 3;
var point2 = new PointF(mWidth, origin.Y);
mg.DrawLine(new Pen(Brushes.DarkOrange), origin, point2);
return markerBmp;
}
