mirror of
https://github.com/zint/zint
synced 2024-11-16 20:57:25 +13:00
qt4 backend
This commit is contained in:
taipanromania
parent
3b96fc9619
commit
9daffeb764
99
backend_qt4/backend_qt4.pro
Normal file
99
backend_qt4/backend_qt4.pro
Normal file
@ -0,0 +1,99 @@
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TEMPLATE = lib
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CONFIG += dll
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macx{
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CONFIG -= dll
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CONFIG += lib_bundle
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}
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TARGET = QtZint
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INCLUDEPATH += ../backend
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#EDIT THIS !!!!
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DEFINES += NO_PNG NO_QR
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!contains(DEFINES, NO_PNG) {
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SOURCES += ../backend/png.c
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LIBS += -lpng
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}
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contains(DEFINES, NO_QR){
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SOURCES += ../backend/no_qr.c
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}else{
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SOURCES += ../backend/qr.c
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contains(DEFINES, QR_SYSTEM){
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LIBS += -lqrencode
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}else{
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INCLUDEPATH += qrencode
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HEADERS += qrencode/bitstream.h \
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qrencode/mask.h \
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qrencode/qrencode.h \
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qrencode/qrencode_inner.h \
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qrencode/qrinput.h \
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qrencode/qrspec.h \
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qrencode/rscode.h \
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qrencode/split.h
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SOURCES += qrencode/bitstream.c \
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qrencode/mask.c \
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qrencode/qrencode.c \
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qrencode/qrinput.c \
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qrencode/qrspec.c \
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qrencode/rscode.c \
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qrencode/split.c
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}
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}
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HEADERS += ../backend/common.h \
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../backend/composite.h \
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../backend/dm200.h \
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../backend/large.h \
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../backend/maxicode.h \
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../backend/maxipng.h \
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../backend/pdf417.h \
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../backend/reedsol.h \
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../backend/rss.h \
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../backend/zint.h \
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barcoderender.h
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SOURCES += ../backend/2of5.c \
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../backend/auspost.c \
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../backend/code.c \
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../backend/code128.c \
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../backend/code16k.c \
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../backend/common.c \
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../backend/composite.c \
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../backend/dm200.c \
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../backend/dmatrix.c \
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../backend/imail.c \
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../backend/large.c \
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../backend/library.c \
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../backend/maxicode.c \
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../backend/medical.c \
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../backend/pdf417.c \
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../backend/plessey.c \
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../backend/postal.c \
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../backend/ps.c \
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../backend/reedsol.c \
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../backend/rss.c \
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../backend/telepen.c \
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../backend/upcean.c \
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barcoderender.cpp
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VERSION = 1.6.0
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#DESTDIR = .
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include.path = $$[ZINT_INSTALL_HEADERS]
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include.files = ../backend/zint.h barcoderender.h
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target.path = $$[ZINT_INSTALL_LIBS]
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INSTALLS += target include
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334
backend_qt4/barcoderender.cpp
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334
backend_qt4/barcoderender.cpp
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@ -0,0 +1,334 @@
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/***************************************************************************
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* Copyright (C) 2008 by BogDan Vatra *
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* bogdan@licentia.eu *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#include <QPainter>
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#include <QDebug>
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#include "barcoderender.h"
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namespace Zint
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{
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BareCode::BareCode()
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{
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m_symbol=BARCODE_CODE128;
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m_height=50;
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m_border=NO_BORDER;
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m_boderWidth=0;
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m_width=0;
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m_securityLevel=-1;
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m_pdf417CodeWords=928;
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m_fgColor=Qt::black;
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m_bgColor=Qt::white;
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m_zintSymbol=0;
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}
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BareCode::~BareCode()
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{
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if (m_zintSymbol)
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ZBarcode_Delete(m_zintSymbol);
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}
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void BareCode::encode()
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{
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if (m_zintSymbol)
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ZBarcode_Delete(m_zintSymbol);
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m_lastError.clear();
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m_zintSymbol = ZBarcode_Create();
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m_zintSymbol->symbology=m_symbol;
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m_zintSymbol->height=m_height;
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m_zintSymbol->output_options=0;
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m_zintSymbol->whitespace_width=0;
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m_zintSymbol->border_width=0;
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m_zintSymbol->option_1=m_securityLevel;
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m_zintSymbol->option_2=m_width;
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m_zintSymbol->option_3=m_pdf417CodeWords;
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QByteArray bstr=m_text.toAscii();
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QByteArray pstr=m_primaryMessage.left(99).toAscii();
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strcpy(m_zintSymbol->primary,pstr.data());
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int error = ZBarcode_Encode(m_zintSymbol, (unsigned char*)bstr.data());
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if (error > WARN_INVALID_OPTION)
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m_lastError=m_zintSymbol->errtxt;
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else
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{
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if (m_zintSymbol->symbology != BARCODE_MAXICODE)
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{
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int preset_height = 0;
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for (int i = 0; i < m_zintSymbol->rows; i++)
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preset_height += m_zintSymbol->row_height[i];
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if (preset_height)
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m_zintSymbol->height = preset_height;
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}
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else
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m_zintSymbol->height = 33;
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}
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}
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void BareCode::setSymbol(int symbol)
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{
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m_symbol=symbol;
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}
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void BareCode::setText(const QString & text)
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{
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m_text=text;
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}
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void BareCode::setPrimaryMessage(const QString & primaryMessage)
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{
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m_primaryMessage=primaryMessage;
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}
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void BareCode::setHeight(int height)
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{
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m_height=height;
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}
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int BareCode::height()
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{
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encode();
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return m_zintSymbol->height+(m_border==BOX)?m_boderWidth*2:0;
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}
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void BareCode::setBorder(BorderType border)
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{
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m_border=border;
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}
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void BareCode::setBorderWidth(int boderWidth)
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{
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m_boderWidth=boderWidth;
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}
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void BareCode::setWidth(int width)
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{
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m_width=width;
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}
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int BareCode::width()
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{
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encode();
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return m_zintSymbol->width+(m_border!=NO_BORDER)?m_boderWidth*2:0;
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}
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void BareCode::setSecurityLevel(int securityLevel)
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{
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m_securityLevel=securityLevel;
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}
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void BareCode::setPdf417CodeWords(int pdf417CodeWords)
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{
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m_pdf417CodeWords=pdf417CodeWords;
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}
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void BareCode::setFgColor(const QColor & fgColor)
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{
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m_fgColor=fgColor;
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}
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void BareCode::setBgColor(const QColor & bgColor)
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{
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m_bgColor=bgColor;
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}
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const QString & BareCode::lastError()
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{
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return m_lastError;
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}
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bool BareCode::hasErrors()
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{
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return m_lastError.length();
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}
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void BareCode::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode, qreal scaleFactor)
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{
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encode();
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if (m_lastError.length())
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{
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painter.drawText(paintRect,Qt::AlignCenter,m_lastError);
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return;
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}
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painter.save();
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painter.setClipRect(paintRect,Qt::IntersectClip);
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qreal xtr=paintRect.x();
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qreal ytr=paintRect.y();
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qreal xsf=scaleFactor;
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qreal ysf=scaleFactor;
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qreal gwidth=scaleFactor*m_zintSymbol->width;
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qreal gheight=scaleFactor*m_zintSymbol->height;
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if (m_zintSymbol->symbology == BARCODE_MAXICODE)
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{
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gheight*=12;
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gwidth*=12;
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}
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gwidth+=scaleFactor*((m_border==BOX)?m_boderWidth*2:0);
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gheight+=scaleFactor*((m_border!=NO_BORDER)?m_boderWidth*2:0);
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switch(mode)
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{
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case IgnoreAspectRatio:
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xsf=(qreal)paintRect.width()/gwidth;
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ysf=(qreal)paintRect.height()/gheight;
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break;
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case KeepAspectRatio:
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if (paintRect.width()-gwidth<paintRect.height()-gheight)
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{
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ysf=xsf=(qreal)paintRect.width()/gwidth;
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ytr+=(qreal)(paintRect.height()-gheight*ysf)/2;
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}
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else
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{
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ysf=xsf=(qreal)paintRect.height()/gheight;
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xtr+=(qreal)(paintRect.width()-gwidth*xsf)/2;
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}
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break;
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case CenterBarCode:
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qDebug()<<xtr<<ytr;
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xtr+=((qreal)paintRect.width()-gwidth*xsf)/2;
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ytr+=((qreal)paintRect.height()-gheight*ysf)/2;
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qDebug()<<xtr<<ytr;
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break;
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}
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painter.setBackground(QBrush(m_bgColor));
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painter.fillRect(paintRect,QBrush(m_bgColor));
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painter.translate(xtr,ytr);
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painter.scale(xsf,ysf);
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QPen p;
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p.setColor(m_fgColor);
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p.setWidth(m_boderWidth);
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painter.setPen(p);
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QPainterPath pt;
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switch(m_border)
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{
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case BOX:
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painter.drawLine(m_boderWidth/2,m_boderWidth/2, gwidth-m_boderWidth/2, m_boderWidth/2);
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painter.drawLine(gwidth-m_boderWidth/2, m_boderWidth/2,gwidth-m_boderWidth/2, gheight-m_boderWidth/2);
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painter.drawLine(gwidth-m_boderWidth/2, gheight-m_boderWidth/2, m_boderWidth/2, gheight-m_boderWidth/2);
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painter.drawLine(m_boderWidth/2, gheight-m_boderWidth/2, m_boderWidth/2,m_boderWidth/2);
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painter.translate(m_boderWidth,m_boderWidth);
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break;
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case BIND:
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painter.drawLine(m_boderWidth/2,m_boderWidth/2,gwidth-m_boderWidth/2, m_boderWidth/2);
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painter.drawLine(m_boderWidth/2,gheight-m_boderWidth/2,gwidth-m_boderWidth/2, gheight-m_boderWidth/2);
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painter.translate(0,m_boderWidth);
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break;
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default:
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break;;
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}
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p.setWidth(1);
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painter.setPen(p);
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if (1==m_zintSymbol->rows && !m_zintSymbol->row_height[0])
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m_zintSymbol->row_height[0]=m_zintSymbol->height;
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if (m_zintSymbol->symbology == BARCODE_MAXICODE)
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{
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painter.save();
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painter.setRenderHint(QPainter::Antialiasing);
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for (int row=0;row<m_zintSymbol->rows;row++)
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for (int i=0;i<m_zintSymbol->width;i++)
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if (m_zintSymbol->encoded_data[row][i]=='1')
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{
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QPainterPath pt;
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pt.moveTo(i*12+4, row*12);
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pt.lineTo(i*12+4+4, row*12);
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pt.lineTo(i*12+12, row*12+4);
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pt.lineTo(i*12+12, row*12+4+4);
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pt.lineTo(i*12+4+4, row*12+12);
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pt.lineTo(i*12+4, row*12+12);
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pt.lineTo(i*12, row*12+4+4);
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pt.lineTo(i*12, row*12+4);
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pt.lineTo(i*12+4, row*12);
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painter.fillPath(pt,QBrush(m_fgColor));
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}
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p.setWidth(8);
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painter.setPen(p);
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painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*12,m_zintSymbol->height/2*12),12+4,12+4);
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painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*12,m_zintSymbol->height/2*12),12+8+8+4,12+8+8+4);
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painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*12,m_zintSymbol->height/2*12),12+8+8+8+8+4,12+8+8+8+8+4);
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painter.restore();
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}
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else
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{
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int y=0;
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for (int row=0;row<m_zintSymbol->rows;row++)
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{
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for (int i=0;i<m_zintSymbol->width;i++)
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if (m_zintSymbol->encoded_data[row][i]!='0')
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{
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int ed=m_zintSymbol->encoded_data[row][i];
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int linewidth=0;
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for (int j=i;j<m_zintSymbol->width;j++,linewidth++)
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if (ed!=m_zintSymbol->encoded_data[row][j])
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break;
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QColor color;
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switch(ed)
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{
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case 'R':
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color=qRgb(0xff,0x00,0x00);
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break;
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case 'G':
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color=qRgb(0x00,0xff,0x00);
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break;
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case 'B':
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color=qRgb(0x00,0x00,0xff);
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break;
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case 'C':
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color=qRgb(0x00,0xff,0xff);
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break;
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case 'M':
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color=qRgb(0xff,0x00,0xff);
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break;
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case 'Y':
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color=qRgb(0xff,0xff,0x00);
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break;
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default:
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color=m_fgColor;
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break;
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}
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painter.fillRect(i,y,linewidth,m_zintSymbol->row_height[row],QBrush(color));
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}
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y+=m_zintSymbol->row_height[row];
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}
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}
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painter.restore();
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||||
}
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||||
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||||
}
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76
backend_qt4/barcoderender.h
Normal file
76
backend_qt4/barcoderender.h
Normal file
@ -0,0 +1,76 @@
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/***************************************************************************
|
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* Copyright (C) 2008 by BogDan Vatra *
|
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* bogdan@licentia.eu *
|
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* *
|
||||
* This program is free software: you can redistribute it and/or modify *
|
||||
* it under the terms of the GNU General Public License as published by *
|
||||
* the Free Software Foundation, either version 3 of the License, or *
|
||||
* (at your option) any later version. *
|
||||
* This program is distributed in the hope that it will be useful, *
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
||||
* GNU General Public License for more details. *
|
||||
* You should have received a copy of the GNU General Public License *
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
|
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***************************************************************************/
|
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|
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#ifndef BARCODERENDER_H
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#define BARCODERENDER_H
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#include <QImage>
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#include <QColor>
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#include "zint.h"
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namespace Zint
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||||
{
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||||
|
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class BareCode
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{
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public:
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enum BorderType{NO_BORDER=0, BIND=1, BOX=2};
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enum AspectRatioMode{IgnoreAspectRatio=0, KeepAspectRatio=1, CenterBarCode=2};
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public:
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BareCode();
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~BareCode();
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||||
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||||
void setSymbol(int symbol);
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void setText(const QString & text);
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void setPrimaryMessage(const QString & primaryMessage);
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void setHeight(int height);
|
||||
int height();
|
||||
void setBorder(BorderType border);
|
||||
void setBorderWidth(int boderWidth);
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||||
void setWidth(int width);
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int width();
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||||
void setSecurityLevel(int securityLevel);
|
||||
void setPdf417CodeWords(int pdf417CodeWords);
|
||||
void setFgColor(const QColor & fgColor);
|
||||
void setBgColor(const QColor & bgColor);
|
||||
|
||||
void render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode=IgnoreAspectRatio, qreal scaleFactor=1);
|
||||
|
||||
const QString & lastError();
|
||||
bool hasErrors();
|
||||
|
||||
private:
|
||||
void encode();
|
||||
|
||||
private:
|
||||
int m_symbol;
|
||||
QString m_text;
|
||||
QString m_primaryMessage;
|
||||
int m_height;
|
||||
BorderType m_border;
|
||||
int m_boderWidth;
|
||||
int m_width;
|
||||
int m_securityLevel;
|
||||
int m_pdf417CodeWords;
|
||||
QColor m_fgColor;
|
||||
QColor m_bgColor;
|
||||
QString m_lastError;
|
||||
zint_symbol * m_zintSymbol;
|
||||
};
|
||||
}
|
||||
#endif
|
||||
8
backend_qt4/compile_n_config
Executable file
8
backend_qt4/compile_n_config
Executable file
@ -0,0 +1,8 @@
|
||||
#!/bin/sh
|
||||
|
||||
qmake -set ZINT_INSTALL_LIBS /usr/local/lib
|
||||
qmake -set ZINT_INSTALL_HEADERS /usr/local/include
|
||||
|
||||
qmake && make && make install
|
||||
|
||||
ldconfig
|
||||
9
backend_qt4/readme
Normal file
9
backend_qt4/readme
Normal file
@ -0,0 +1,9 @@
|
||||
Edit zint-1.6.pro and edit the 'DEFINES' section
|
||||
NO_PNG -> compile zint without png support
|
||||
NO_QR -> compile zint without QR support
|
||||
QR_SYSTEM -> if you have QT installed in your system, zint will be compiled with QT support
|
||||
QR -> compile zint with QR support static (you must have qrencode in the current folder)
|
||||
|
||||
Edit compile_n_config and set the paths.
|
||||
|
||||
Exec compile_n_config
|
||||
Loading…
Reference in New Issue
Block a user