public override void ParseCode(Document doc, BarcodeFormat format, string codeText)
{
switch (format) {
case BarcodeFormat.CODE_39:
ParseCode39 (doc, codeText);
break;
case BarcodeFormat.EAN_13:
ParseCode13 (doc, codeText);
break;
default:
logger.Error ("Нет правил разбора для штрих-кода {0}.", format);
break;
}
}
private void ParseCode39(Document doc, string codeText)
{
if (String.IsNullOrWhiteSpace (codeText))
{
logger.Error ("Штрих код пустой.");
return;
}
if(!codeText.Contains ("-"))
{
logger.Error ("Разделитель даты и номера не найден. Штрих код должен быть в формате {ddmmyy-n}");
return;
}
var split = codeText.Split (new char[] {'-'}, 2);
var dateText = split [0];
var numText = split [1];
if(!String.IsNullOrWhiteSpace (numText))
{
logger.Debug ("Номер документа: {0}", numText);
doc.DocNumber = numText;
doc.DocNumberConfidence = 1;
}
if(dateText.Length != 6)
{
logger.Error ("Дата должна быть в формате {ddmmyy}");
return;
}
DateTime date;
var formated = dateText.Insert (4, ".").Insert (2, ".");
if(DateTime.TryParse (formated, out date))
{
logger.Debug ("Дата документа: {0:D}", date);
doc.DocDate = date;
doc.DocDateConfidence = 1;
}
else
{
logger.Error ("Строку {0}(до преобразования {1}) не удалось разобрать как дату.", formated, dateText);
}
}
private void ParseCode13(Document doc, string codeText)
{
if (String.IsNullOrWhiteSpace (codeText))
{
logger.Error ("Штрих код пустой.");
return;
}
if(codeText.Length != 13)
{
logger.Error ("Код имеет неправильную длинну.");
return;
}
var dateText = codeText.Substring (0, 6);
var numText = codeText.Substring (6, 6);
if(!String.IsNullOrWhiteSpace (numText))
{
logger.Debug ("Номер документа: {0}", numText);
doc.DocNumber = numText;
doc.DocNumberConfidence = 1;
}
if(dateText.Length != 6)
{
logger.Error ("Дата должна быть в формате {yymmdd}");
return;
}
int day = int.Parse (dateText.Substring (4, 2));
int month = int.Parse (dateText.Substring (2, 2));
int year = int.Parse (dateText.Substring (0, 2)) + 2000;
DateTime date = new DateTime(year, month, day);
logger.Debug ("Дата документа: {0:D}", date);
doc.DocDate = date;
doc.DocDateConfidence = 1;
}
public RecognizeDoc(Document doc, Pixbuf[] images)
{
Doc = doc;
Images = images;
}
protected void OnTreeviewImagesSelectionChanged(object sender, EventArgs e)
{
TreeIter iter, iterimage, iterdoc;
logger.Debug ("OnTreeviewImagesSelectionChanged");
if(treeviewImages.Selection.GetSelected(out iter))
{
if(ImageList.IterHasChild(iter))
{
ImageList.IterNthChild(out iterimage, iter, 0);
iterdoc = iter;
}
else
{
iterimage = iter;
ImageList.IterParent (out iterdoc, iter);
}
if(ImageList.GetPath(CurrentDocIter) == null || ImageList.GetPath(iterdoc).Compare(ImageList.GetPath(CurrentDocIter)) != 0 )
{
CurrentDocIter = iterdoc;
CurrentDoc = (Document)ImageList.GetValue (iterdoc, 3);
UpdateFieldsWidgets(true);
}
if(ImageList.GetValue (iterimage, 5) != null)
{
CurrentImage = iterimage;
zoomFitAction.Activate ();
}
}
else
{
logger.Debug ("Doc disselect.");
CurrentDoc = null;
CurrentDocIter = TreeIter.Zero;
UpdateFieldsWidgets(true);
CurrentImage = TreeIter.Zero;
zoomFitAction.Activate ();
}
}
protected void OnImageListPopupDocTypeAll(object sender, ButtonPressEventArgs arg)
{
int Typeid = -1;
foreach(object[] row in (ListStore)comboType.Model)
{
if((string)row[0] == ((Gtk.AccelLabel)((Gtk.MenuItem)sender).Child).LabelProp)
Typeid = (int)row[1];
}
if(Typeid > 0)
{
TreeIter iter;
if(!ImageList.GetIterFirst(out iter))
return;
do
{
if(ImageList.IterDepth(iter) == 0)
{
Document doc = new Document(Typeid);
ImageList.SetValue(iter, 3, doc);
ImageList.SetValue(iter, 7, doc.TypeName);
}
}while(ImageList.IterNext(ref iter));
}
}
protected void OnImageListPopupDocType(object sender, EventArgs Arg)
{
TreeIter iter;
treeviewImages.Selection.GetSelected(out iter);
if(ImageList.IterDepth(iter) == 1)
{
TreeIter parent;
ImageList.IterParent (out parent, iter);
iter = parent;
}
int Typeid = -1;
Console.WriteLine(((Gtk.AccelLabel)((Gtk.MenuItem)sender).Child).LabelProp);
foreach(object[] row in (ListStore)comboType.Model)
{
if((string)row[0] == ((Gtk.AccelLabel)((Gtk.MenuItem)sender).Child).LabelProp)
Typeid = (int)row[1];
}
if(Typeid > 0)
{
Document doc = new Document(Typeid);
ImageList.SetValue(iter, 3, doc);
ImageList.SetValue(iter, 7, doc.TypeName);
CurrentDoc = doc;
UpdateFieldsWidgets(true);
}
}
protected void OnComboTypeChanged(object sender, EventArgs e)
{
TreeIter iter;
if(!ImageList.IterIsValid(CurrentDocIter))
return;
if(!Clearing && comboType.GetActiveIter(out iter))
{
int Type = (int)comboType.Model.GetValue(iter, 1);
Document doc = new Document(Type);
ImageList.SetValue(CurrentDocIter, 3, doc);
ImageList.SetValue(CurrentDocIter, 7, doc.TypeName);
CurrentDoc = doc;
UpdateFieldsWidgets(false);
}
}
protected void OnTreeviewImagesCursorChanged(object sender, EventArgs e)
{
TreeIter iter, iterimage, iterdoc;
if(treeviewImages.Selection.GetSelected(out iter))
{
if(ImageList.IterHasChild(iter))
{
ImageList.IterNthChild(out iterimage, iter, 0);
iterdoc = iter;
}
else
{
iterimage = iter;
ImageList.IterParent (out iterdoc, iter);
}
CurrentDocIter = iterdoc;
if(ImageList.GetValue (iterimage, 5) != null)
{
CurrentImage = iterimage;
zoomFitAction.Activate ();
}
if((Document)ImageList.GetValue (iterdoc, 3) != CurrentDoc)
{
CurrentDoc = (Document)ImageList.GetValue (iterdoc, 3);
UpdateFieldsWidgets(true);
}
}
else
{
comboType.Sensitive = false;
entryNumber.Sensitive = false;
dateDoc.Sensitive = false;
}
}
public abstract void ParseCode(Document doc, BarcodeFormat format, string codeText);
