Barcode printing in Output.Printers.Enhanced and Output.Printers.OnePerMeter.

This commit is contained in:
Milan Hanajik
2020-07-29 13:42:43 +02:00
parent 8c0ebcb871
commit d09316a34a
12 changed files with 477 additions and 73 deletions
@@ -1,12 +1,15 @@
///
/// Copyright (c) 2017-2018 Sensus Slovensko a.s.
/// Copyright (c) 2017-2020 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Printing;
using System.IO;
using Config.Entities;
using GenCode128;
using Gma.QrCodeNet.Encoding;
using Results.Resources;
namespace Results.Output.Printers.OnePerMeter
@@ -16,7 +19,9 @@ namespace Results.Output.Printers.OnePerMeter
const float GapBetweenTableColumns = 10;
const float GapBetweenCommonColumns = 10;
/// Size of the printed area without margins, after taking into account 'pageOrientation'
static QrEncoder encoder = new QrEncoder();
/// Size of the printed area without margins, after taking into account 'pageOrientation'
readonly int printHeight;
readonly int printWidth;
@@ -158,6 +163,30 @@ namespace Results.Output.Printers.OnePerMeter
WMChart.GetChart(wm, true).Printing.PrintPaint(e.Graphics, pos);
}
if (cfg.BarcodeType != BarcodeType.None && cfg.BarcodeType < BarcodeType.Count && !string.IsNullOrEmpty(wm.SerialNr))
{
try
{
if (cfg.BarcodeType == BarcodeType.QR_Code)
{
QrCode qrCode = encoder.Encode(wm.SerialNr);
DrawQR(e.Graphics, qrCode, cfg.BarcodeLeft, cfg.BarcodeTop, cfg.BarcodeWidth, cfg.BarcodeHeight);
}
else if (cfg.BarcodeType == BarcodeType.Code_128_Horizontally || cfg.BarcodeType == BarcodeType.Code_128_Vertically)
{
Image img = Code128Rendering.MakeBarcodeImage(wm.SerialNr, 1, true);
if (cfg.BarcodeType == BarcodeType.Code_128_Vertically)
{
img.RotateFlip(RotateFlipType.Rotate90FlipNone);
}
e.Graphics.DrawImage(img, cfg.BarcodeLeft, cfg.BarcodeTop, cfg.BarcodeWidth, cfg.BarcodeHeight);
}
}
catch (Exception)
{
}
}
float tableTop = cfg.TopMargin;
if (pageNr == 1)
@@ -351,5 +380,30 @@ namespace Results.Output.Printers.OnePerMeter
pageNr++;
}
public static void DrawQR(Graphics g, QrCode qrCode, float left, float top, float width, float height)
{
/// Assuming 100 dpi (printer)
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
float qrPixWidth = width / qrCode.Matrix.Width;
float qrPixHeight = height / qrCode.Matrix.Height;
for (int i = 0; i < qrCode.Matrix.Height; i++)
{
for (int j = 0; j < qrCode.Matrix.Width; j++)
{
if (qrCode.Matrix[j, i])
{
g.FillRectangle(Brushes.Black, new RectangleF(left + j * qrPixWidth,
top + i * qrPixHeight,
qrPixWidth,
qrPixHeight));
}
}
}
}
}
}
@@ -1,5 +1,5 @@
///
/// Copyright (c) 2017-2019 Sensus Slovensko a.s.
/// Copyright (c) 2017-2020 Sensus Slovensko a.s.
///
namespace Results.Output.Printers.OnePerMeter
@@ -54,5 +54,10 @@ namespace Results.Output.Printers.OnePerMeter
public int ImgWid;
public int ImgHgh;
public string ImgFullPathName;
public BarcodeType BarcodeType; /// s/n is printed as barcode when valid (BarcodeType.None < BarcodeType < BarcodeType.Count)
public int BarcodeLeft;
public int BarcodeTop;
public int BarcodeWidth;
public int BarcodeHeight;
}
}