/// <summary>
/// Called by MainForm and internally whenever the document barcodes are updated
/// </summary>
public void Populate()
{
_barcodesListView.Items.Clear();
if (_documentBarcodes != null && _rasterImage != null)
{
PageBarcodes pageBarcodes = _documentBarcodes.Pages[_rasterImage.Page - 1];
foreach (BarcodeData data in pageBarcodes.Barcodes)
{
ListViewItem item = new ListViewItem();
item.Text = BarcodeEngine.GetSymbologyFriendlyName(data.Symbology);
LeadRect rc = data.Bounds;
item.SubItems.Add(string.Format("{0}, {1}, {2}, {3}", rc.Left, rc.Top, rc.Right, rc.Bottom));
string value = data.Value;
if (!string.IsNullOrEmpty(value))
{
// Parse the QR barcodes for ECI data
string eciData = null;
if (data.Symbology == BarcodeSymbology.QR || data.Symbology == BarcodeSymbology.MicroQR)
{
eciData = BarcodeData.ParseECIData(data.GetData());
}
if (!string.IsNullOrEmpty(eciData))
{
item.SubItems.Add(eciData);
}
else
{
item.SubItems.Add(value);
}
}
else
{
item.SubItems.Add("<NO DATA>");
}
_barcodesListView.Items.Add(item);
}
if (pageBarcodes.SelectedIndex != -1)
{
_barcodesListView.Items[pageBarcodes.SelectedIndex].Selected = true;
_barcodesListView.EnsureVisible(pageBarcodes.SelectedIndex);
}
}
UpdateUIState();
}
private bool Init()
{
// Check support required to use this program
if (RasterSupport.IsLocked(RasterSupportType.Barcodes1D) && RasterSupport.IsLocked(RasterSupportType.Barcodes2D))
{
Messager.ShowError(this, BarcodeGlobalization.GetResxString(GetType(), "Resx_LEADBarcodeSupport"));
return(false);
}
try
{
_rasterCodecs = new RasterCodecs();
}
catch (Exception ex)
{
Messager.ShowError(this, string.Format("RasterCodec initialize error: {0}", ex.Message));
return(false);
}
// this is very important, must be placed leadtools.engine.dll in this path
_rasterCodecs.Options.Pdf.InitialPath = AppDomain.CurrentDomain.BaseDirectory;
_barcodeOptions = BarcodeOptions.Load();
//BarcodeSymbology[] supportedSymbologies = BarcodeEngine.GetSupportedSymbologies();
WriteLine(string.Format("{0} Supported symbologies:", _barcodeOptions.ReadOptionsSymbologies.Length), TraceEventType.Information);
foreach (BarcodeSymbology symbology in _barcodeOptions.ReadOptionsSymbologies)
{
WriteLine(string.Format("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)), TraceEventType.Information);
}
WriteLine(string.Format("----------"), TraceEventType.Information);
_sampleSymbologiesRasterImage = null;
// Create the barcodes symbologies multi-frame RasterImage
using (Stream stream = GetType().Assembly.GetManifestResourceStream("BarcodeSplitManage.Resources.Symbologies.tif"))
{
_rasterCodecs.Options.Load.AllPages = true;
_sampleSymbologiesRasterImage = _rasterCodecs.Load(stream);
}
_barcodeEngine = new BarcodeEngine();
_barcodeEngine.Reader.ImageType = BarcodeImageType.Unknown;
_barcodeEngine.Reader.EnableReturnFourPoints = false;
// Continue on errors
_barcodeEngine.Reader.ErrorMode = BarcodeReaderErrorMode.IgnoreAll;
_directorySettings = new DirectorySettings();
return(true);
}
private void DrawBarcodeData(Graphics g, RasterImage image, BarcodeData data, StringFormat sf, Brush brush, Pen pen)
{
LeadRect rect = data.Bounds;
LeadRectD rc = new LeadRectD(rect.X, rect.Y, rect.Width, rect.Height);
string line = BarcodeEngine.GetSymbologyFriendlyName(data.Symbology);
if (FourPoints && data.Symbology != BarcodeSymbology.Aztec && data.Symbology != BarcodeSymbology.Maxi && data.Symbology != BarcodeSymbology.MicroQR)
{
LeadPointD[] pointsL = new LeadPointD[4]; Point[] points = new Point[4];
pointsL[0].X = ((int)rc.Left & 0xffff); pointsL[0].Y = ((int)rc.Left >> 16);
pointsL[1].X = ((int)rc.Top & 0xffff); pointsL[1].Y = ((int)rc.Top >> 16);
pointsL[2].X = ((int)rc.Width & 0xffff); pointsL[2].Y = ((int)rc.Width >> 16);
pointsL[3].X = ((int)rc.Height & 0xffff); pointsL[3].Y = ((int)rc.Height >> 16);
_rasterImageViewer.ImageTransform.TransformPoints(pointsL);
for (int i = 0; i < 4; i++)
{
points[i].X = (int)pointsL[i].X; points[i].Y = (int)pointsL[i].Y;
}
g.DrawPolygon(pen, points);
SizeF size = g.MeasureString(line, Font, points[2].X - points[0].X, sf);
rc.Width = (int)size.Width + 1;
rc.Height = (int)size.Height + 1;
g.FillRectangle(brush, points[0].X, points[0].Y, (int)rc.Width, (int)rc.Height);
g.DrawString(line, Font, Brushes.White, new RectangleF(points[0].X, points[0].Y, (int)rc.Width, (int)rc.Height), sf);
}
else
{
rc = _rasterImageViewer.ImageTransform.TransformRect(rc);
rc.Inflate(3, 3);
if (rc.Width < 10 || rc.Height < 10)
{
return;
}
g.DrawRectangle(pen, (int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height);
SizeF size = g.MeasureString(line, Font, (int)rc.Width, sf);
rc.Width = (int)size.Width + 1;
rc.Height = (int)size.Height + 1;
g.FillRectangle(brush, (int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height);
g.DrawString(line, Font, Brushes.White, new RectangleF((int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height), sf);
}
}
protected override void OnStart(string[] args)
{
_barcodeOptions = BarcodeOptions.Load();
//BarcodeSymbology[] supportedSymbologies = BarcodeEngine.GetSupportedSymbologies();
Console.WriteLine(string.Format("{0} Supported symbologies:", _barcodeOptions.ReadOptionsSymbologies.Length));
foreach (BarcodeSymbology symbology in _barcodeOptions.ReadOptionsSymbologies)
{
Console.WriteLine(string.Format("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)));
}
_directorySettings.Load();
DoPDFSplitStart();
ServiceLog.WriteLog("Service started");
}
public BarcodeFieldDialog(BarcodeField ff, RasterImage image) : this()
{
bcff = ff;
this.image = image;
BarcodeEngine eng = new BarcodeEngine();
BarcodeSymbology[] symbologies = (BarcodeSymbology[])Enum.GetValues(typeof(BarcodeSymbology));
cboxSymbology.DisplayMember = "FriendlyName";
cboxSymbology.ValueMember = "ActualSymbology";
for (int i = 0; i < symbologies.Length; i++)
{
string symbology = "Unknown";
try
{
symbology = BarcodeEngine.GetSymbologyFriendlyName(symbologies[i]);
}
catch (Exception)
{
symbology = Enum.GetName(typeof(BarcodeSymbology), symbologies[i]);
}
BarcodeFriendlySymbology bfs = new BarcodeFriendlySymbology(symbologies[i], symbology);
cboxSymbology.Items.Add(bfs);
if (bfs.ActualSymbology == bcff.Symbology)
{
cboxSymbology.SelectedItem = bfs;
}
}
txtName.Text = bcff.Name;
if (cboxSymbology.SelectedItem == null)
{
cboxSymbology.SelectedIndex = 0;
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
if (_sampleSymbologiesRasterImage == null)
{
return;
}
if (e.Index == -1)
{
return;
}
Rectangle rc = new Rectangle(e.Bounds.X + _delta, e.Bounds.Y + _delta, e.Bounds.Width - 10, e.Bounds.Height - _delta);
if (_stringFormat == null)
{
_stringFormat = new StringFormat();
_stringFormat.Alignment = StringAlignment.Center;
_stringFormat.LineAlignment = StringAlignment.Far;
}
BarcodeSymbology symbology = (BarcodeSymbology)Items[e.Index];
string name = BarcodeEngine.GetSymbologyFriendlyName(symbology);
_sampleSymbologiesRasterImage.Page = (int)symbology;
if (_itemPen == null)
{
_itemPen = new Pen(Brushes.Black, 2);
}
e.Graphics.DrawRectangle(_itemPen, rc);
e.Graphics.FillRectangle(Brushes.White, rc);
RasterPaintProperties paintProperties = RasterPaintProperties.Default;
if (RasterSupport.IsLocked(RasterSupportType.Document))
{
paintProperties.PaintDisplayMode = RasterPaintDisplayModeFlags.Bicubic;
}
else
{
paintProperties.PaintDisplayMode = RasterPaintDisplayModeFlags.ScaleToGray;
}
LeadRect imageRect = new LeadRect(rc.X + 2, rc.Y + 2, rc.Width - 4, rc.Height * 2 / 3);
imageRect = RasterImage.CalculatePaintModeRectangle(
_sampleSymbologiesRasterImage.ImageWidth,
_sampleSymbologiesRasterImage.ImageHeight,
imageRect,
RasterPaintSizeMode.FitAlways,
RasterPaintAlignMode.CenterAlways,
RasterPaintAlignMode.CenterAlways);
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
e.Graphics.FillRectangle(SystemBrushes.Highlight, rc);
RasterImagePainter.Paint(_sampleSymbologiesRasterImage, e.Graphics, imageRect, paintProperties);
e.Graphics.DrawRectangle(Pens.Black, imageRect.X, imageRect.Y, imageRect.Width, imageRect.Height);
e.Graphics.DrawString(name, Font, SystemBrushes.HighlightText, rc, _stringFormat);
}
else
{
e.Graphics.FillRectangle(SystemBrushes.Control, rc);
RasterImagePainter.Paint(_sampleSymbologiesRasterImage, e.Graphics, imageRect, paintProperties);
e.Graphics.DrawRectangle(Pens.Black, imageRect.X, imageRect.Y, imageRect.Width, imageRect.Height);
e.Graphics.DrawString(name, Font, SystemBrushes.ControlText, rc, _stringFormat);
}
}
private void Reader_ReadSymbology(object sender, BarcodeReadSymbologyEventArgs e)
{
bool firstInGroup;
double ms = 0;
switch (e.Operation)
{
case BarcodeReadSymbologyOperation.PreRead:
UpdateMessageLabel(e.Options);
_stopWatch.Start();
break;
case BarcodeReadSymbologyOperation.PostRead:
if (_stopWatch.IsRunning)
{
_stopWatch.Stop();
ms = _stopWatch.ElapsedMilliseconds;
_stopWatch.Reset();
firstInGroup = true;
}
else
{
firstInGroup = false;
}
// Add this item to the list
if (e.Data != null)
{
if (firstInGroup)
{
ListViewGroup group = new ListViewGroup(string.Format(DemosGlobalization.GetResxString(GetType(), "Resx_GroupRead"), ms));
_barcodesListView.Groups.Add(group);
}
ListViewItem item = new ListViewItem();
item.Text = _currentPageNumber.ToString();
item.SubItems.Add(BarcodeEngine.GetSymbologyFriendlyName(e.Data.Symbology));
string value = string.Empty;
string location = string.Empty;
BarcodeData data = e.Data;
if (data != null)
{
value = data.Value;
if (value == null)
{
value = string.Empty;
}
location = string.Format("{0}, {1}, {2}, {3}", data.Bounds.Left, data.Bounds.Top, data.Bounds.Right, data.Bounds.Bottom);
}
else if (e.Error != null)
{
value = e.Error.Message;
}
// Parse the QR barcodes for ECI data
string eciData = null;
if (data.Symbology == BarcodeSymbology.QR || data.Symbology == BarcodeSymbology.MicroQR)
{
eciData = BarcodeData.ParseECIData(data.GetData());
}
if (!string.IsNullOrEmpty(eciData))
{
item.SubItems.Add(eciData);
}
else
{
item.SubItems.Add(value);
}
item.SubItems.Add(location);
item.Group = _barcodesListView.Groups[_barcodesListView.Groups.Count - 1];
_barcodesListView.Items.Add(item);
}
break;
}
Application.DoEvents();
if (_isAborted)
{
e.Status = BarcodeReadSymbologyStatus.Abort;
}
}
private void btnAutoDetect_Click(object sender, EventArgs e)
{
DetectBarcodeOperation bo = new DetectBarcodeOperation(image, bcff.Bounds);
bo.Start();
if (bo.IsSymbologyDetected)
{
BarcodeFriendlySymbology bfs = new BarcodeFriendlySymbology(bo.DetectedSymbology, BarcodeEngine.GetSymbologyFriendlyName(bo.DetectedSymbology));
cboxSymbology.SelectedItem = bfs;
}
else
{
MessageBox.Show("Unable to determine symbology.");
}
}
