Merge branch 'qt5'

CMakeLists.txt

@@ -62,21 +62,28 @@ ENDIF(APPLE)
 add_subdirectory(backend)
 add_subdirectory(frontend)
 
-find_package(Qt4)
+find_package(Qt5Widgets)
+find_package(Qt5Gui)
+find_package(Qt5UiTools)
 
-if (QT4_FOUND)
+if (Qt5Widgets_FOUND)
+    if (Qt5Gui_FOUND)
+        if (Qt5UiTools_FOUND)
             set( QT_USE_QTGUI   TRUE )
             set( QT_USE_QTUITOOLS TRUE )
             set( QT_USE_QTXML TRUE )
-    include( ${QT_USE_FILE} )
             include_directories(
                 ${CMAKE_CURRENT_SOURCE_DIR}
-        ${QT_INCLUDE_DIR}
+                ${Qt5Widgets_INCLUDES}
+                ${Qt5Gui_INCLUDES}
+                ${Qt5UiTools_INCLUDES}
                 ${CMAKE_CURRENT_BINARY_DIR}
                 )
-    add_subdirectory(backend_qt4)
+            add_subdirectory(backend_qt)
-    add_subdirectory(frontend_qt4)
+            add_subdirectory(frontend_qt)
-endif(QT4_FOUND)
+        endif(Qt5UiTools_FOUND)
+    endif(Qt5Gui_FOUND)
+endif(Qt5Widgets_FOUND)
 
 CONFIGURE_FILE(
   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"

backend_qt/CMakeLists.txt

@@ -15,8 +15,7 @@ add_dependencies(QZint zint)
 
 link_directories( "${CMAKE_BINARY_DIR}/backend" )
 
-target_link_libraries(QZint zint ${QT_QTGUI_LIBRARY} 
+target_link_libraries(QZint zint Qt5::Widgets Qt5::Gui )
-        ${QT_QTCORE_LIBRARY} )
 
 install(TARGETS QZint  ${INSTALL_TARGETS_DEFAULT_ARGS} )
 install(FILES qzint.h DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)

backend_qt/backend_qt.pro

@@ -19,7 +19,7 @@ TARGET = QtZint
 INCLUDEPATH += ../backend
 
 #EDIT THIS !!!!
-DEFINES += ZINT_VERSION="\\\"2.5.0\\\""
+DEFINES += ZINT_VERSION="\\\"2.5.1\\\""
 
 !contains(DEFINES, NO_PNG) {
     INCLUDEPATH += ../../lpng

backend_qt/qzint.cpp

@@ -40,8 +40,10 @@ namespace Zint {
         m_input_mode = UNICODE_MODE;
         m_scale = 1.0;
         m_option_3 = 0;
-        m_hidetext = FALSE;
+        m_hidetext = 0;
         m_dot_size = 4.0 / 5.0;
+        target_size_horiz = 0;
+        target_size_vert = 0;
     }
 
     QZint::~QZint() {
@@ -75,7 +77,7 @@ namespace Zint {
             m_zintSymbol->option_3 = m_option_3;
         }
         QByteArray bstr = m_text.toUtf8();
-        QByteArray pstr = m_primaryMessage.left(99).toAscii();
+        QByteArray pstr = m_primaryMessage.left(99).toLatin1();
         strcpy(m_zintSymbol->primary, pstr.data());
         int error = ZBarcode_Encode(m_zintSymbol, (unsigned char*) bstr.data(), bstr.length());
         if (error > ZINT_WARN_INVALID_OPTION)
@@ -116,6 +118,11 @@ namespace Zint {
         m_text = text;
     }
     
+    void QZint::setTargetSize(int width, int height) {
+        target_size_horiz = width;
+        target_size_vert = height;
+    }
+
     QString QZint::primaryMessage() {
         return m_primaryMessage;
     }
@@ -258,12 +265,12 @@ namespace Zint {
         }
         m_zintSymbol->scale = m_scale;
         QByteArray bstr = m_text.toUtf8();
-        QByteArray pstr = m_primaryMessage.left(99).toAscii();
+        QByteArray pstr = m_primaryMessage.left(99).toLatin1();
-        QByteArray fstr = filename.left(255).toAscii();
+        QByteArray fstr = filename.left(255).toLatin1();
         strcpy(m_zintSymbol->primary, pstr.data());
         strcpy(m_zintSymbol->outfile, fstr.data());
-        QByteArray fgcol = fg_colour_hash.right(6).toAscii();
+        QByteArray fgcol = fg_colour_hash.right(6).toLatin1();
-        QByteArray bgcol = bg_colour_hash.right(6).toAscii();
+        QByteArray bgcol = bg_colour_hash.right(6).toLatin1();
         strcpy(m_zintSymbol->fgcolour, fgcol.data());
         strcpy(m_zintSymbol->bgcolour, bgcol.data());
         int error = ZBarcode_Encode(m_zintSymbol, (unsigned char*) bstr.data(), bstr.length());
@@ -294,10 +301,14 @@ namespace Zint {
     }
 
     void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode) {
-        encode();
         bool textdone;
-        int comp_offset = 0, xoffset = m_whitespace, j, main_width = 0, addon_text_height = 0;
+        int comp_offset = 0;
+        int xoffset = m_whitespace;
+        int j, main_width = 0, addon_text_height = 0;
         int yoffset = 0;
+        
+        encode();
+        
         QString caption = QString::fromUtf8((const char *) m_zintSymbol->text, -1);
         QFont fontSmall(fontstyle);
         fontSmall.setPixelSize(fontPixelSizeSmall);
@@ -305,6 +316,7 @@ namespace Zint {
         fontLarge.setPixelSize(fontPixelSizeLarge);
         
         if (m_lastError.length()) {
+            fontLarge.setPointSize(14);
             painter.setFont(fontLarge);
             painter.drawText(paintRect, Qt::AlignCenter, m_lastError);
             return;
@@ -312,6 +324,7 @@ namespace Zint {
 
         painter.save();
         painter.setClipRect(paintRect, Qt::IntersectClip);
+        
         qreal xtr = paintRect.x();
         qreal ytr = paintRect.y();
 
@@ -334,10 +347,8 @@ namespace Zint {
         qreal gwidth = m_zintSymbol->width;
         qreal gheight = m_zintSymbol->height;
         if (m_zintSymbol->symbology == BARCODE_MAXICODE) {
-//            gheight *= (maxi_width);
+            gwidth = (33.0 * maxi_width) + xoffset + xoffset;
-//            gwidth *= (maxi_width + 1);
+            gheight = (32.0 * maxi_width) + yoffset + yoffset;
-            gwidth *= 2.0;
-            gheight *= 2.0;
         }
 
         if (m_zintSymbol->output_options & BARCODE_DOTTY_MODE) {
@@ -358,13 +369,7 @@ namespace Zint {
             textoffset = 0;
         }
         gwidth += m_zintSymbol->whitespace_width * 2;
-//        switch (mode) {
+        
-//            case IgnoreAspectRatio:
-//                xsf = (qreal) paintRect.width() / gwidth;
-//                ysf = (qreal) paintRect.height() / gheight;
-//                break;
-//
-//            case KeepAspectRatio:
         if (paintRect.width() / gwidth < paintRect.height() / gheight) {
             ysf = xsf = (qreal) paintRect.width() / gwidth;
             ytr += (qreal) (paintRect.height() - gheight * ysf) / 2;
@@ -372,13 +377,6 @@ namespace Zint {
             ysf = xsf = (qreal) paintRect.height() / gheight;
             xtr += (qreal) (paintRect.width() - gwidth * xsf) / 2;
         }
-//                break;
-
-//            case CenterBarCode:
-//                xtr += ((qreal) paintRect.width() - gwidth * xsf) / 2;
-//                ytr += ((qreal) paintRect.height() - gheight * ysf) / 2;
-//                break;
-//        }
 
         painter.setBackground(QBrush(m_bgColor));
         painter.fillRect(paintRect, QBrush(m_bgColor));
@@ -386,11 +384,11 @@ namespace Zint {
         painter.scale(xsf, ysf);
 
         QPen p;
+        
         p.setColor(m_fgColor);
         p.setWidth(m_borderWidth);
         painter.setPen(p);
 
-        QPainterPath pt;
         if (m_zintSymbol->symbology != BARCODE_MAXICODE) {
             /* Draw boundary bars or boxes around the symbol */
             switch (m_border) {

backend_qt/qzint.h

@@ -94,6 +94,8 @@ public:
 	
 	void setHideText(bool hide);
         
+        void setTargetSize(int width, int height);
+
 private:
 	void encode();
 	int module_set(int y_coord, int x_coord);
@@ -119,6 +121,8 @@ private:
 	int m_option_3;
 	bool m_hidetext;
         float m_dot_size;
+        int target_size_horiz;
+        int target_size_vert;
 };
 }
 #endif

frontend_qt/CMakeLists.txt

@@ -2,25 +2,24 @@
 
 project(zint-qt)
 
-include_directories(BEFORE "${CMAKE_SOURCE_DIR}/backend"  "${CMAKE_SOURCE_DIR}/backend_qt4")
+include_directories(BEFORE "${CMAKE_SOURCE_DIR}/backend"  "${CMAKE_SOURCE_DIR}/backend_qt")
 
 set(zint-qt_SRCS barcodeitem.cpp  main.cpp  mainwindow.cpp datawindow.cpp sequencewindow.cpp exportwindow.cpp)
-QT4_WRAP_CPP(zint-qt_SRCS mainwindow.h datawindow.h sequencewindow.h exportwindow.h)
+QT5_WRAP_CPP(zint-qt_SRCS mainwindow.h datawindow.h sequencewindow.h exportwindow.h)
 
-QT4_WRAP_UI(zint-qt_SRCS mainWindow.ui extData.ui extSequence.ui extExport.ui)
+QT5_WRAP_UI(zint-qt_SRCS mainWindow.ui extData.ui extSequence.ui extExport.ui)
 #				grpAztec.ui  grpC39.ui        grpDM.ui        grpMSICheck.ui
 #				grpC128.ui   grpChannel.ui    grpMicroPDF.ui  grpPDF417.ui
 #				grpC16k.ui   grpCodablock.ui  grpMQR.ui       grpQR.ui
 #				grpMaxicode.ui)
 
-QT4_ADD_RESOURCES(zint-qt_SRCS resources.qrc)
+QT5_ADD_RESOURCES(zint-qt_SRCS resources.qrc)
 
 add_executable(zint-qt ${zint-qt_SRCS})
 add_dependencies(zint-qt QZint zint)
 
-link_directories( "${CMAKE_BINARY_DIR}/backend" "${CMAKE_BINARY_DIR}/backend_qt4" )
+link_directories( "${CMAKE_BINARY_DIR}/backend" "${CMAKE_BINARY_DIR}/backend_qt" )
 
-target_link_libraries(zint-qt zint QZint ${QT_QTUITOOLS_LIBRARY} ${QT_QTXML_LIBRARY} ${QT_QTGUI_LIBRARY}
+target_link_libraries(zint-qt zint QZint Qt5::UiTools ${QT_QTXML_LIBRARY} Qt5::Gui Qt5::Core )
-     ${QT_QTCORE_LIBRARY} )
 
 install(TARGETS zint-qt DESTINATION "${BIN_INSTALL_DIR}" RUNTIME)

frontend_qt/Inno_Setup_qtzint.iss

@@ -0,0 +1,51 @@
+; Script generated by the Inno Script Studio Wizard.
+; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
+
+#define MyAppName "qtZint"
+#define MyAppVersion "2.5.1"
+#define MyAppPublisher "Robin Stuart"
+#define MyAppURL "http://zint.org.uk/"
+#define MyAppExeName "qtZint.exe"
+
+[Setup]
+; NOTE: The value of AppId uniquely identifies this application.
+; Do not use the same AppId value in installers for other applications.
+; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
+AppId={{51A55206-3370-498A-9DFC-0FCAEA98278D}
+AppName={#MyAppName}
+AppVersion={#MyAppVersion}
+;AppVerName={#MyAppName} {#MyAppVersion}
+AppPublisher={#MyAppPublisher}
+AppPublisherURL={#MyAppURL}
+AppSupportURL={#MyAppURL}
+AppUpdatesURL={#MyAppURL}
+DefaultDirName={pf}\{#MyAppName}
+DefaultGroupName={#MyAppName}
+AllowNoIcons=yes
+LicenseFile=..\COPYING
+OutputDir=.
+OutputBaseFilename=zint{#MyAppVersion}_win_setup
+Compression=lzma
+SolidCompression=yes
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
+Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 0,6.1
+
+[Files]
+Source: "release\qtZint.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "release\Qt5Core.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "release\Qt5Gui.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "release\Qt5Widgets.dll"; DestDir: "{app}"; Flags: ignoreversion
+; NOTE: Don't use "Flags: ignoreversion" on any shared system files
+
+[Icons]
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon
+
+[Run]
+Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent

frontend_qt/barcodeitem.cpp

@@ -20,15 +20,19 @@
 BarcodeItem::BarcodeItem()
 		: QGraphicsItem()
 {
-	w=550;
+	w=693;
-	h=230;
+	h=378; // Default widget size when created
 }
 
-
 BarcodeItem::~BarcodeItem()
 {
 }
 
+void BarcodeItem::setSize(int width, int height) {
+    w = width;
+    h = height;
+}
+
 QRectF BarcodeItem::boundingRect() const
 {
 	return QRectF(0, 0, w, h);

frontend_qt/barcodeitem.h

@@ -29,12 +29,15 @@ class BarcodeItem : public QGraphicsItem
 public:
 	BarcodeItem();
 	~BarcodeItem();
+        void setSize(int width, int height);
 	QRectF boundingRect() const;
 	void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
 
+private:
+        int w, h;
+        
 public:
 	mutable Zint::QZint bc;
-	int w,h;
 	Zint::QZint::AspectRatioMode ar;
 };
 

frontend_qt/exportwindow.cpp

@@ -107,7 +107,7 @@ void ExportWindow::process()
 					
 					for(m = 0; m < dataString.length(); m++) {
 						name_qchar = dataString[m];
-						name_char = name_qchar.toAscii();
+						name_char = name_qchar.toLatin1();
 						
 						switch(name_char) {
 							case '\\': url_escaped += "%5C"; break;
@@ -145,8 +145,8 @@ void ExportWindow::process()
 				}
 				break;
 		}
-		barcode->bc.setText(dataString.toAscii().data());
+		barcode->bc.setText(dataString.toLatin1().data());
-		barcode->bc.save_to_file(fileName.toAscii().data());
+		barcode->bc.save_to_file(fileName.toLatin1().data());
 		inputpos += datalen + 1;
 	}
 	close();

frontend_qt/frontend_qt.pro

@@ -1,12 +1,11 @@
-######################################################################
-# Automatically generated by qmake (2.01a) sub 29. kol 22:15:57 2009
-######################################################################
-
-
 TEMPLATE = app
 TARGET = qtZint
 DEPENDPATH += . debug release
 INCLUDEPATH += .
+QT += gui
+QT += uitools
+QT += widgets
+QT += uitools
 
 # Input
 HEADERS += barcodeitem.h \
@@ -53,16 +52,18 @@ RESOURCES += resources.qrc
 # Static target following http://qt-project.org/wiki/Build_Standalone_Qt_Application_for_Windows
 CONFIG += static
 
-CONFIG += warn_on thread qt uitools
+CONFIG += warn_on thread qt
 
-INCLUDEPATH += ../backend_qt4 ../backend
+INCLUDEPATH += ../backend_qt ../backend
 
-LIBS += -lqtzint -lQtCore
+LIBS += -lQtZint -lQt5Core
-QMAKE_LIBDIR += ../backend_qt4/release
+QMAKE_LIBDIR += ../backend_qt/release
 
 !contains(DEFINES, NO_PNG) {
-    LIBS += -llibpng -lzlib
+# Win
-    QMAKE_LIBDIR+=../../lpng\projects\visualc71_converted_to_9\Win32_LIB_Release ../../lpng\projects\visualc71_converted_to_9\Win32_LIB_Release\zlib
+    win32:LIBS += -llibpng16 -lzlib
-#    LIBS += -llibpng16 -lzlib1
+    win32:QMAKE_LIBDIR+="../../lpng/projects/vstudio/Release Library"
-#    QMAKE_LIBDIR+=../../lpng\projects\visualc71_converted_to_9\Win32_DLL_Release ../../lpng\projects\visualc71_converted_to_9\Win32_DLL_Release\zlib
+# Unix
+    #unix:LIBS += -lpng -zlib
+    #unix:QMAKE_LIBDIR += /usr/local/lib /usr/lib/x86_64-linux-gnu/
 }

frontend_qt/howto_build_qzint_using_msvs2015.txt

@@ -0,0 +1,60 @@
+Harald Oehlmann
+2017-03-29
+
+How to build qzint.exe using:
+- QT 5.7 installed in C:\qt\Qt5.7.1
+  32 bit (use the offline installer and the 32 bit package)
+- MS Visual Studio 2015 (VC12)
+
+Build static Qt:
+---------------
+- Download: qt-opensource-windows-x86-msvc2015-5.7.1.exe
+- Klick option "source" and deselect all other special modules.
+- Install to C:\qt\5.7.1 (or another folder, then change the folders in the following)
+- Install Python (ActivePython-2.7.13.2713-win64-x64-401787.exe)
+
+- Start the VS2015 x86 native console by the start menu entry:
+Visual Studio 2015\Visual Studio Tools\Windows Desktop Command Prompts\VS2015 x86 Native Tools-Eingabeaufforderung
+
+- cd C:\Qt\5.7.1\5.7\Src
+- set QMAKESPEC=win32-msvc2015
+- configure.bat -static -release -prefix c:\qt\5.7.1static -qt-zlib -qt-pcre -qt-libpng -qt-libjpeg -qt-freetype -opengl desktop -qt-sql-sqlite -no-openssl -opensource -confirm-license -make libs -nomake tools -nomake examples -nomake tests -mp
+  One may set another destination folder after the -prefix option.
+  Attention, the upper command is one long line.
+- nmake
+- nmake install
+  The last 3 commands run around 3 hours
+
+Zint Folder structure:
+----------------------
+- zint source files in $ZH
+  -> this file is in $ZH\frontend_qt
+- png1620.zip unzipped in $ZH\..\lpng
+  -> $ZH\..\lpng\png.h exists
+- zlib128.zip unzipped in folder $ZH\..\zlib
+  -> $ZH\..\zlib\zlib.h exists
+
+Build libpng:
+-------------
+Open $ZH\..\lpng\projects\vstudio with VS2015 gui and convert the project
+Set Project settings->C++->Code Generation->Library: Multi-Threadded DLL /MD
+Copy the zlib source as required by the make file (in my case: zlib-1.2.8)
+Build targets "Release Library" for zlib and libpng.
+
+Build zint:
+-----------
+- Start in the start menu: "VS2015 x86 Native Tools-Eingabeaufforderung"
+- set QTDIR=C:\Qt\5.7.1static
+- set PATH=C:\Qt\5.7.1static\bin;%PATH%
+- set QMAKESPEC=win32-msvc2015
+- cd $ZH
+- cd backend_qt
+- qmake backend_qt.pro
+- nmake clean
+- nmake release
+    
+- cd ..\frontend_qt
+- qmake frontend_qt.pro
+- nmake clean
+- nmake release
+  -> qzint.exe is in the release folder

frontend_qt/mainWindow.ui

@@ -5,22 +5,24 @@
   <property name="windowModality">
    <enum>Qt::NonModal</enum>
   </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>701</width>
+    <height>724</height>
+   </rect>
+  </property>
   <property name="sizePolicy">
-   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
   <property name="minimumSize">
    <size>
-    <width>590</width>
+    <width>420</width>
-    <height>600</height>
+    <height>500</height>
-   </size>
-  </property>
-  <property name="maximumSize">
-   <size>
-    <width>590</width>
-    <height>600</height>
    </size>
   </property>
   <property name="windowTitle">
@@ -41,32 +43,7 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout_5">
    <item>
-    <widget class="QGraphicsView" name="view">
+    <widget class="QGraphicsView" name="view"/>
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="minimumSize">
-      <size>
-       <width>0</width>
-       <height>0</height>
-      </size>
-     </property>
-     <property name="maximumSize">
-      <size>
-       <width>1000</width>
-       <height>1000</height>
-      </size>
-     </property>
-     <property name="toolTip">
-      <string>Resulting barcode shown here</string>
-     </property>
-     <property name="autoFillBackground">
-      <bool>false</bool>
-     </property>
-    </widget>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
@@ -331,8 +308,8 @@ Remember to place [square brackets] around AI data</string>
                    <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
 p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Noto Sans [monotype]'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Your Data Here!&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Sans Serif';&quot;&gt;Your Data Here!&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                   </property>
                   <property name="acceptRichText">
                    <bool>false</bool>

frontend_qt/mainwindow.cpp

@@ -20,16 +20,26 @@
 #include <QColorDialog>
 #include <QUiLoader>
 #include <QFile>
+#include <QRadioButton>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QSettings>
 
 #include "mainwindow.h"
 #include "datawindow.h"
 #include "sequencewindow.h"
 #include <stdio.h>
 
-MainWindow::MainWindow(QWidget* parent, Qt::WFlags fl)
+MainWindow::MainWindow(QWidget* parent, Qt::WindowFlags fl)
 		: QWidget(parent, fl),m_optionWidget(0)
 {
     
+    QCoreApplication::setOrganizationName("Zint");
+    QCoreApplication::setOrganizationDomain("zint.org.uk");
+    QCoreApplication::setApplicationName("Barcode Studio");
+    
+    QSettings settings;
+
 	char bstyle_text[][50] = {
 		"Australia Post Redirect Code",
 		"Australia Post Reply-Paid",
@@ -100,19 +110,25 @@ MainWindow::MainWindow(QWidget* parent, Qt::WFlags fl)
 	/* createActions();
 	createMenus();	*/
 	
-	setupUi(this);
+        scene = new QGraphicsScene(this);
-	view->setScene(new QGraphicsScene);
         
-	m_fgcolor=qRgb(0,0,0);
+	setupUi(this);
-	m_bgcolor=qRgb(0xff,0xff,0xff);
+	view->setScene(scene);
+	
+	m_fgcolor=qRgb(settings.value("studio/ink/red", 0).toInt(),
+                settings.value("studio/ink/green", 0).toInt(),
+                settings.value("studio/ink/blue", 0).toInt());
+	m_bgcolor=qRgb(settings.value("studio/paper/red", 0xff).toInt(),
+                settings.value("studio/paper/green", 0xff).toInt(),
+                settings.value("studio/paper/blue", 0xff).toInt());
 	for (int i=0;i<metaObject()->enumerator(0).keyCount();i++) {
 		bstyle->addItem(metaObject()->enumerator(0).key(i));
 		bstyle->setItemText(i,bstyle_text[i]);
 	}
-	bstyle->setCurrentIndex(10);
+	bstyle->setCurrentIndex(settings.value("studio/symbology", 10).toInt());
 	change_options();
+        scene->addItem(&m_bc);
 	update_preview();
-	view->scene()->addItem(&m_bc);
 	connect(bstyle, SIGNAL(currentIndexChanged( int )), SLOT(change_options()));
 	connect(bstyle, SIGNAL(currentIndexChanged( int )), SLOT(update_preview()));
 	connect(heightb, SIGNAL(valueChanged( int )), SLOT(update_preview()));
@@ -136,6 +152,21 @@ MainWindow::MainWindow(QWidget* parent, Qt::WFlags fl)
 
 MainWindow::~MainWindow()
 {
+    QSettings settings;
+    
+    settings.setValue("studio/symbology", bstyle->currentIndex());
+    settings.setValue("studio/ink/red", m_fgcolor.red());
+    settings.setValue("studio/ink/green", m_fgcolor.green());
+    settings.setValue("studio/ink/blue", m_fgcolor.blue());
+    settings.setValue("studio/paper/red", m_bgcolor.red());
+    settings.setValue("studio/paper/green", m_bgcolor.green());
+    settings.setValue("studio/paper/blue", m_bgcolor.blue());
+}
+
+void MainWindow::resizeEvent(QResizeEvent* event)
+{
+    QWidget::resizeEvent(event);
+    update_preview();
 }
 
 void MainWindow::reset_view()
@@ -177,8 +208,9 @@ void MainWindow::about()
 					   "<p>Instruction manual is available from Sourceforge:"
 					   "<p>http://www.sourceforge.net/projects/zint"
 					   "<p>Copyright &copy; 2006-2016 Robin Stuart.<br>"
-					   "Qt4 code by BogDan Vatra, MS Windows port by \"tgotic\".<br>"
+					   "Qt back end by BogDan Vatra, MS Windows port by \"tgotic\"."
-					   "With thanks to Norbert Szab&oacute;, Robert Elliott,"
+                                           "<p>Qt version " QT_VERSION_STR 
+					   "<p>With thanks to Norbert Szab&oacute;, Robert Elliott, "
                                            "Harald Oehlmann and many others at Sourceforge."
 					   "<p>Released under the GNU General Public License ver. 3 or later.<br>"
 					   "\"QR Code\" is a Registered Trademark of Denso Corp.<br>"
@@ -190,6 +222,7 @@ void MainWindow::about()
 					   "ISO/IEC 24724:2011, ISO/IEC 24728:2006, ISO/IEC 24778:2008,<br>"
 					   "ANSI-HIBC 2.3-2009, ANSI/AIM BC6-2000, ANSI/AIM BC12-1998,<br>"
                        "AIMD014 (v 1.63), USPS-B-3200</small></td></tr></table>"
+
 			     ));
 }
 
@@ -583,8 +616,10 @@ void MainWindow::maxi_primary()
 
 void MainWindow::update_preview()
 {
-	QString error;
+        int width = view->geometry().width();
-	m_bc.ar=(Zint::QZint::AspectRatioMode)1;
+        int height = view->geometry().height();
+    
+	//m_bc.ar=(Zint::QZint::AspectRatioMode)1;
 	if(chkComposite->isChecked() == true) {
 		m_bc.bc.setPrimaryMessage(txtData->text());
 		m_bc.bc.setText(txtComposite->toPlainText());
@@ -595,9 +630,9 @@ void MainWindow::update_preview()
 	m_bc.bc.setSecurityLevel(0);
 	m_bc.bc.setWidth(0);
 	m_bc.bc.setInputMode(UNICODE_MODE);
-	m_bc.bc.setHideText(FALSE);
+	m_bc.bc.setHideText(0);
 	if(chkHRTHide->isChecked() == false) {
-		m_bc.bc.setHideText(TRUE);
+		m_bc.bc.setHideText(1);
 	}
 	switch(metaObject()->enumerator(0).value(bstyle->currentIndex()))
 	{
@@ -880,7 +915,8 @@ void MainWindow::update_preview()
 	m_bc.bc.setWhitespace(spnWhitespace->value());
 	m_bc.bc.setFgColor(m_fgcolor);
 	m_bc.bc.setBgColor(m_bgcolor);
+        m_bc.setSize(width - 10, height - 10);
 	m_bc.update();
-	view->scene()->update();
+        scene->setSceneRect(0, 0, width - 10, height - 10);
+        scene->update();
 }
-

frontend_qt/mainwindow.h

@@ -20,6 +20,7 @@
 #include <QtGui>
 #include <QGraphicsItem>
 #include <QMainWindow>
+#include <QGraphicsScene>
 
 #include "ui_mainWindow.h"
 #include "barcodeitem.h"
@@ -105,7 +106,7 @@ public:
 	};
 
 public:
-	MainWindow(QWidget* parent = 0, Qt::WFlags fl = 0);
+	MainWindow(QWidget* parent = 0, Qt::WindowFlags fl = 0);
 	~MainWindow();
 
 
@@ -119,6 +120,9 @@ public slots:
 	void maxi_primary();
 	void change_print_scale();
 
+protected:
+    void resizeEvent(QResizeEvent *event);
+        
 private slots:
 	bool save();
 	void about();
@@ -134,6 +138,7 @@ private:
 	QColor m_fgcolor,m_bgcolor;
 	BarcodeItem m_bc;
 	QWidget *m_optionWidget; 
+        QGraphicsScene *scene;
 /*     QMenu *fileMenu;
      QMenu *helpMenu;
      QAction *saveAct;

frontend_qt/sequencewindow.cpp

@@ -73,7 +73,7 @@ QString SequenceWindow::apply_format(QString raw_number)
 	
 	for(i = format_len; i > 0; i--) {
 		format_qchar = format[i - 1];
-		format_char = format_qchar.toAscii();
+		format_char = format_qchar.toLatin1();
 		switch(format_char) {
 			case '#':
 				if (inpos > 0) {

frontend_qt4/howto_build_qzint_using_msvs9.txt

@@ -1,55 +0,0 @@
-Harald Oehlmann
-2016-02-28
-
-How to build qzint.exe using:
-- QT 4
-- MS Visual Studio 2008 (VC9)
-
-Folder structure:
-- zint source files in $ZH
-  -> this file is in $ZH\frontend_qt4
-- png1620.zip unzipped in $ZH\..\lpng
-  -> $ZH\..\lpng\png.h exists
-- zlib128.zip inzipped in folder $ZH\..\zlib
-  -> $ZH\..\zlib\zlib.h exists
-
-Prepare qt for static build
-
-- Start "Visual Studio 2008 Command Line" (or execute "%VS90COMNTOOLS%vsvars32.bat" )
-- cd c:\qt\4.8.6
-- configure -static -release -qt-zlib  -qt-libpng -qt-libjpeg
-- nmake
-  -> took around 2 hours for me
-
-Build pnglib and zlib
-- cd $ZH\..\lpng\projects
-- copy visual71 visual71_converted_to_9
-- Start Visual Studio 2..8 (CV9)
-- open Project: $ZH\..\lpng\projects\visualc71_converted_to_9\libpng.sln
-- convert it as proposed by the IDE (no backup, we have made a copy before)
-- select "LIB Release" configuration
-- go to project "libpng" and open project options (ALT-F7)
-- On the left, select "C/C++->Code generation"
-- On the right change "Run time library" from "Multi-Treaded (/MT)" to "Multithread-DLL (/MD)"
-- also do the upper steps for the project "zlib" (change /MT to /MD)
-- Build libpng and zlib project using the Buildall menu entry
-  -> this compiles png in the static lib:
-   lpng\projects\visualc71_converted_to_9\Win32_LIB_Release\libpng.lib
-   and zlib into the static lib
-   lpng\projects\visualc71_converted_to_9\Win32_LIB_Release\zlib\zlib.lib
-
-Build zint
-
-- Start "Visual Studio 2008 Command Line" (or execute "%VS90COMNTOOLS%vsvars32.bat" )
-- C:\Qt\4.8.6\bin\qtvars.bat
-- cd $ZH
-- cd backend_qt4
-- qmake backend_qt4.pro
-- nmake clean
-- nmake release
-    
-- cd ..\frontend_qt4
-- qmake frontend_qt4.pro
-- nmake clean
-- nmake release
-  -> qzint.exe is in the release folder

frontend_qt4/images/.directory

@@ -1,3 +0,0 @@
-[Dolphin]
-ShowPreview=true
-Timestamp=2010,5,29,7,36,6

frontend_qt4/res/.directory

@@ -1,3 +0,0 @@
-[Dolphin]
-ShowPreview=true
-Timestamp=2010,5,29,7,59,30