From c36f2087de4f47f5f6e473a49b78df63e9cd2106 Mon Sep 17 00:00:00 2001
From: ubbo <ubbo@34ebc366-c3a9-4b3c-9f84-69acf7962910>
Date: Sat, 12 Oct 2013 01:08:50 +0000
Subject: recieve signals and read properties from qml

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@1054 34ebc366-c3a9-4b3c-9f84-69acf7962910
---
 qmlpage.cpp | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

(limited to 'qmlpage.cpp')

diff --git a/qmlpage.cpp b/qmlpage.cpp
index 277eb61..5d49f5d 100644
--- a/qmlpage.cpp
+++ b/qmlpage.cpp
@@ -2,7 +2,8 @@
 #include <QtDeclarative/QDeclarativeView>
 #include <QHBoxLayout>
 #include <QDebug>
-#include <QDeclarativeContext>
+#include <QGraphicsObject>
+#include <QDeclarativeProperty>
 
 
 QMLPage::QMLPage(KgpgCore::KgpgKey key, QWidget *parent) :
@@ -14,19 +15,44 @@ QMLPage::QMLPage(KgpgCore::KgpgKey key, QWidget *parent) :
     // http://jryannel.wordpress.com/
     // http://stackoverflow.com/questions/5594769/normal-desktop-user-interface-controls-with-qml
 
+
     QDeclarativeView *qmlView = new QDeclarativeView;
     qmlView->setResizeMode(QDeclarativeView::SizeRootObjectToView);
     qmlView->setSource(QUrl("qrc:/qml/keydetails.qml"));
 
-    QDeclarativeContext *context = qmlView->rootContext();
+    context = qmlView->rootContext();
     context->setContextProperty("id", key.id());
     context->setContextProperty("email", key.email());
     context->setContextProperty("name", key.name());
 
-    qDebug() << "qml:::::" << QUrl::fromLocalFile("keydetails.qml");
+    /*
+    or: http://xizhizhu.blogspot.de/2010/10/hybrid-application-using-qml-and-qt-c.html
+    DeclarativePropertyMap map;
+    map.insert("key1", "value1");
+    map.insert("key2", "value2");
+    context->setContextProperty("map", &map);
+
+    */
+
+
+    // http://stackoverflow.com/questions/5947455/connecting-qml-signals-to-qt
+    obj = qmlView->rootObject();
+    connect( obj, SIGNAL(clicked()), this, SLOT(qmlClicked()));
 
     QHBoxLayout *mainLayout = new QHBoxLayout(this);
     mainLayout->setSpacing(0);
     mainLayout->setContentsMargins(0,0,0,0);
     mainLayout->addWidget(qmlView);
+
 }
+
+void QMLPage::qmlClicked() {
+
+    // http://stackoverflow.com/questions/9062189/how-to-modify-a-qml-text-from-c
+    qDebug() << "c++, click recieved from qml";
+    qDebug() << "text1" << obj->property("tf1Text").toString();
+
+    //QObject *text2 = obj->findChild<QObject*>("tf2");
+    qDebug() << "text2 "<< obj->property("tf2Text");
+}
+
-- 
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