Put c++ data to QML the first time: YEAAAAHHHH ;-)

src/gui/qml/cpp/qmlconfig.cpp

@@ -0,0 +1,19 @@
+#include "qmlconfig.h"
+#include "configfile.h"
+
+QmlConfig::QmlConfig(boost::shared_ptr<ConfigFile> c)
+    :QObject(), myConfig(c)
+{
+
+}
+
+QmlConfig::~QmlConfig() {}
+QmlConfig::QmlConfig(const QmlConfig&) :QObject() {}
+
+QString QmlConfig::readConfigString(QString varName) {
+    return QString::fromUtf8(myConfig->readConfigString(varName.toStdString()).c_str());
+}
+
+QString QmlConfig::readConfigInt(QString varName) {
+    return QString::number(myConfig->readConfigInt(varName.toStdString()));
+}

src/gui/qml/cpp/qmlconfig.h

@@ -0,0 +1,24 @@
+#ifndef QMLCONFIG_H
+#define QMLCONFIG_H
+#include <QtCore>
+#include <boost/shared_ptr.hpp>
+
+class ConfigFile;
+
+class QmlConfig: public QObject
+{
+    Q_OBJECT
+public:
+
+    Q_INVOKABLE QString readConfigString(QString);
+    Q_INVOKABLE QString readConfigInt(QString);
+
+    QmlConfig(boost::shared_ptr<ConfigFile>);
+    ~QmlConfig();
+    QmlConfig(const QmlConfig&);
+
+private:
+    boost::shared_ptr<ConfigFile> myConfig;
+};
+
+#endif // QMLCONFIG_H

src/gui/qml/cpp/qmlconfigwrapper.cpp

@@ -1,19 +0,0 @@
-#include "qmlconfigwrapper.h"
-#include "configfile.h"
-
-QmlConfigWrapper::QmlConfigWrapper(ConfigFile *c)
-    :QObject(), myConfig(c)
-{
-
-}
-
-QmlConfigWrapper::~QmlConfigWrapper()
-{
-
-}
-
-QmlConfigWrapper::QmlConfigWrapper(const QmlConfigWrapper&)
-    :QObject()
-{
-
-}

src/gui/qml/cpp/qmlconfigwrapper.h

@@ -1,19 +0,0 @@
-#ifndef QMLCONFIGWRAPPER_H
-#define QMLCONFIGWRAPPER_H
-#include <QtCore>
-
-class ConfigFile;
-
-class QmlConfigWrapper: public QObject
-{
-    Q_OBJECT
-public:
-    QmlConfigWrapper(ConfigFile *c);
-    ~QmlConfigWrapper();
-    QmlConfigWrapper(const QmlConfigWrapper&);
-
-private:
-    ConfigFile *myConfig;
-};
-
-#endif // QMLCONFIGWRAPPER_H

src/gui/qml/cpp/qmlwrapper.cpp

@@ -1,18 +1,20 @@
 #include <QtCore>
 #include <QQmlApplicationEngine>
+#include <QQmlContext>
 #include <configfile.h>
 #include <boost/shared_ptr.hpp>
 
+#include "qmlconfig.h"
 #include "qmlwrapper.h"
 
 QmlWrapper::QmlWrapper(boost::shared_ptr<ConfigFile> c)
     :QObject(), myConfig(c)
 {
-    qDebug("QmlWrapperKonstruktor");
     myEngine.reset(new QQmlApplicationEngine);
+    myQmlConfig = new QmlConfig(myConfig); //need to be a default pointer because QML doesnt support shared_ptr()
 
 //    Add c++ content here
-//    myEngine.rootContext()->setContextProperty("model1", &model1);
+    myEngine->rootContext()->setContextProperty("Config", myQmlConfig);
 
     myEngine->load(QUrl(QStringLiteral("qrc:/main.qml")));
 }

src/gui/qml/cpp/qmlwrapper.h

@@ -4,6 +4,7 @@
 #include <boost/shared_ptr.hpp>
 
 class ConfigFile;
+class QmlConfig;
 class QQmlApplicationEngine;
 
 class QmlWrapper: public QObject
@@ -19,6 +20,7 @@ public slots:
 private:
     boost::shared_ptr<QQmlApplicationEngine> myEngine;
     boost::shared_ptr<ConfigFile> myConfig;
+    QmlConfig *myQmlConfig;
 };
 
 #endif // QMLWRAPPER_H