QmlBarcodeApp

examples/QmlBarcodeReader/CMakeLists.txt → examples/QmlBarcodeApp/CMakeLists.txt

@@ -1,6 +1,6 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.16.3)
 
-project(QmlBarcodeReader LANGUAGES CXX)
+project(QmlBarcodeApp LANGUAGES CXX)
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
@@ -13,6 +13,15 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 #Check this file for any *_DIR variable definitions and other
 include("cmake/Locations.cmake")
 
+set(SOURCES
+    ColorController.h
+    ColorController.cpp
+    VersionHelper.h
+    FormatHelper.h
+    FormatHelper.cpp
+    main.cpp
+)
+
 if(QT_VERSION_MAJOR EQUAL 5)
     qt5_add_resources(RSCS Qt5qml.qrc)
 else()
@@ -35,15 +44,15 @@ if(ANDROID)
             ${QT_ANDROID_PACKAGE_SOURCE_DIR}/gradlew
             ${QT_ANDROID_PACKAGE_SOURCE_DIR}/res/values/libs.xml
         )
-        add_library(${PROJECT_NAME} SHARED main.cpp ${RSCS} ${ANDROID_SOURCES})
+        add_library(${PROJECT_NAME} SHARED ${SOURCES} ${RSCS} ${ANDROID_SOURCES})
     else()
-        qt_add_executable(${PROJECT_NAME} MANUAL_FINALIZATION main.cpp ${RSCS})
+        qt_add_executable(${PROJECT_NAME} MANUAL_FINALIZATION ${SOURCES} ${RSCS})
         set_target_properties(${PROJECT_NAME} PROPERTIES
             QT_ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android"
         )
     endif()
 else()
-    add_executable(${PROJECT_NAME} main.cpp ${RSCS})
+    add_executable(${PROJECT_NAME} ${SOURCES} ${RSCS})
 endif()
 
 target_link_libraries(${PROJECT_NAME} PRIVATE ${REQUIRED_QT_LIBS} SCodes)

examples/QmlBarcodeApp/ColorController.cpp

@@ -0,0 +1,26 @@
+#include "ColorController.h"
+
+ColorController::ColorController(QObject *parent)
+    : QObject{parent}
+{}
+
+bool ColorController::checkColor(const QString &color)
+{
+    return QColor(color).isValid();
+}
+
+QColor ColorController::constractColor(const QColor &color)
+{
+    // Counting the perceptive luminance - human eye favors green color...
+    double luminance = (0.299 * color.red() + 0.587 * color.green() + 0.114 * color.blue())/255;
+
+    if (luminance > 0.5)
+        return QColorConstants::Black; // bright colors - black font
+    else
+        return QColorConstants::White; // dark colors - white font
+}
+
+QColor ColorController::convertStringToColor(const QString &color)
+{
+    return QColor(color);
+}

examples/QmlBarcodeGenerator/ColorController.h → examples/QmlBarcodeApp/ColorController.h

@@ -1,5 +1,4 @@
-#ifndef COLORCONTROLLER_H
-#define COLORCONTROLLER_H
+#pragma once
 
 #include <QObject>
 #include <QColor>
@@ -11,8 +10,7 @@ class ColorController : public QObject
     explicit ColorController(QObject *parent = nullptr);
     Q_INVOKABLE static QColor convertStringToColor(const QString &color);
 
-public slots:
-    bool checkColor(const QString &color);
-};
+    Q_INVOKABLE bool checkColor(const QString &color);
 
-#endif // COLORCONTROLLER_H
+    Q_INVOKABLE QColor constractColor(const QColor& color);
+};

examples/QmlBarcodeApp/FormatHelper.cpp

@@ -0,0 +1,39 @@
+#include "FormatHelper.h"
+
+#include "SBarcodeFormat.h"
+
+using namespace SCodes;
+
+FormatHelper::FormatHelper(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QVariantList FormatHelper::supportedFormats() const
+{
+    static const std::vector<SBarcodeFormat> formats = {
+        SBarcodeFormat::QRCode,
+        SBarcodeFormat::Aztec,
+        SBarcodeFormat::Codabar,
+        SBarcodeFormat::Code39,
+        SBarcodeFormat::Code93,
+        SBarcodeFormat::Code128,
+        SBarcodeFormat::DataMatrix,
+        SBarcodeFormat::EAN8,
+        SBarcodeFormat::EAN13,
+        SBarcodeFormat::ITF,
+        SBarcodeFormat::PDF417,
+        SBarcodeFormat::UPCA,
+        SBarcodeFormat::UPCE,
+        // add any new ones here in the future
+    };
+
+    QVariantList list;
+    for (auto fmt : formats) {
+        QVariantMap item;
+        item["text"]  = SCodes::toString(fmt);
+        item["value"] = QVariant::fromValue(fmt);
+        list.append(item);
+    }
+    return list;
+}

examples/QmlBarcodeApp/FormatHelper.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <QObject>
+#include <qqml.h>
+
+class FormatHelper : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    QML_SINGLETON
+
+    Q_PROPERTY(QVariantList supportedFormats READ supportedFormats CONSTANT FINAL)
+
+public:
+    explicit FormatHelper(QObject *parent = nullptr);
+
+    QVariantList supportedFormats() const;
+};

examples/QmlBarcodeReader/QmlBarcodeReader.pro → examples/QmlBarcodeApp/QmlBarcodeApp.pro

@@ -5,8 +5,13 @@ CONFIG += c++17
 
 DEFINES += QT_DEPRECATED_WARNINGS
 
+HEADERS += \
+    ColorController.h \
+    VersionHelper.h
+
 SOURCES += \
-    main.cpp
+    main.cpp \
+    ColorController.cpp
 
 equals(QT_MAJOR_VERSION, 6) {
     RESOURCES += Qt6qml.qrc

examples/QmlBarcodeApp/Qt5qml.qrc

@@ -0,0 +1,20 @@
+<RCC>
+    <qresource prefix="/">
+        <file>qml/Qt5ScannerPage.qml</file>
+        <file>qml/ScannerOverlay.qml</file>
+        <file>qml/Theme.qml</file>
+        <file>qml/main.qml</file>
+        <file>qml/GeneratorPage.qml</file>
+        <file>qml/CButton.qml</file>
+        <file>qml/CTextField.qml</file>
+        <file>qml/CComboBox.qml</file>
+        <file>icons/logo.png</file>
+        <file>qml/CTabButton.qml</file>
+        <file>qml/Subtrack.qml</file>
+        <file>icons/close.svg</file>
+        <file>icons/download.svg</file>
+        <file>icons/obraz.png</file>
+        <file>icons/arrow_drop_down.svg</file>
+        <file>icons/check.svg</file>
+    </qresource>
+</RCC>

examples/QmlBarcodeApp/Qt6qml.qrc

@@ -0,0 +1,20 @@
+<RCC>
+    <qresource prefix="/">
+        <file>qml/Qt6ScannerPage.qml</file>
+        <file>qml/ScannerOverlay.qml</file>
+        <file>qml/Theme.qml</file>
+        <file>qml/GeneratorPage.qml</file>
+        <file>qml/CButton.qml</file>
+        <file>qml/CTextField.qml</file>
+        <file>qml/CComboBox.qml</file>
+        <file>icons/logo.png</file>
+        <file>icons/arrow_drop_down.svg</file>
+        <file>icons/check.svg</file>
+        <file>icons/close.svg</file>
+        <file>icons/download.svg</file>
+        <file>icons/obraz.png</file>
+        <file>qml/CTabButton.qml</file>
+        <file>qml/Subtrack.qml</file>
+        <file>qml/main.qml</file>
+    </qresource>
+</RCC>

examples/QmlBarcodeApp/VersionHelper.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <QObject>
+#include <QtGlobal>
+
+class VersionHelper : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool isQt6 READ isQt6 CONSTANT)
+
+public:
+    explicit VersionHelper(QObject *parent = nullptr) : QObject(parent) {}
+
+    inline bool isQt6() const {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+        return true;
+#else
+        return false;
+#endif
+    }
+};