From 75180f2a016ddc9eb0948a932a0d042a69cddd62 Mon Sep 17 00:00:00 2001
From: Angela Mazzurco <giangiasoc17@gmail.com>
Date: Thu, 7 Sep 2017 20:30:08 +0200
Subject: [PATCH] Encode base64 via c++ code

---
 retroshare-qml-app/src/androidimagepicker.h | 60 ++++++++++++++++
 retroshare-qml-app/src/components/Faces.qml | 79 +++++++++++----------
 2 files changed, 101 insertions(+), 38 deletions(-)

diff --git a/retroshare-qml-app/src/androidimagepicker.h b/retroshare-qml-app/src/androidimagepicker.h
index ad5f0e302..4187489de 100644
--- a/retroshare-qml-app/src/androidimagepicker.h
+++ b/retroshare-qml-app/src/androidimagepicker.h
@@ -9,6 +9,8 @@
 #include <QImageReader>
 #include <QBuffer>
 
+#include "qpainter.h"
+
 
 #ifdef __ANDROID__
 #	include <QtAndroid>
@@ -60,7 +62,65 @@ public slots:
 
 		qDebug() << "imageToBase64() encoded" ;
 
+		return encoded;
+	}
+
+	static QString faceImage (QVariantList onloads, int size)
+	{
+		QImage result(size, size, QImage::Format_ARGB32_Premultiplied);
+		QPainter painter(&result);
+
+
+		int counter = 0;
+		for (QVariantList::iterator j = onloads.begin(); j != onloads.end(); j++)
+		{
+			QString path = (*j).toString();
+			QImageReader reader;
+			reader.setFileName(path);
+			QImage image = reader.read();
+			painter.drawImage(0, 0, image); // xi, yi is the position for imagei
+//			if (counter == 0)
+//			{
+//				base = QImage(bg.size(), QImage::Format_ARGB32_Premultiplied);
+//				qDebug() << "FIIIRST ";
+
+//			}
+//			else
+//			{
+
+//			}
+			qDebug() << "iterating through QVariantList ";
+			qDebug() << (*j).toString(); // Print QVariant
+			counter++;
+		}
+		painter.end();
+
+		// Transform image into PNG format
+		QByteArray ba;
+		QBuffer    buffer( &ba );
+		buffer.open( QIODevice::WriteOnly );
+		result.save( &buffer, "png" );
+
+		// Get Based 64 image string
+		QString encoded = QString(ba.toBase64());
+
+		qDebug() << "@@@@@ encoded avatar " << encoded ;
+
 		return encoded;
 
 	}
+
+	QImage getImageFromPath (QString localPath)
+	{
+		qDebug() << "getImageFromPath() local path:" << localPath ;
+
+		// Read the image
+		QImageReader reader;
+		reader.setFileName(localPath);
+		QImage image = reader.read();
+		return image;
+
+	}
+
+
 };
diff --git a/retroshare-qml-app/src/components/Faces.qml b/retroshare-qml-app/src/components/Faces.qml
index f814ebb6d..ed60df314 100644
--- a/retroshare-qml-app/src/components/Faces.qml
+++ b/retroshare-qml-app/src/components/Faces.qml
@@ -19,43 +19,43 @@ Item
 		visible: true
 	}
 
-	Canvas
-	{
-		id: canvasAvatar
-		width: height
-		height: canvasSizes
-		visible: false
+//	Canvas
+//	{
+//		id: canvasAvatar
+//		width: height
+//		height: canvasSizes
+//		visible: false
 
-		renderStrategy: Canvas.Threaded;
-		renderTarget: Canvas.Image;
+//		renderStrategy: Canvas.Threaded;
+//		renderTarget: Canvas.Image;
 
-		property var images
-		property var callback
+//		property var images
+//		property var callback
 
 
-		onPaint:
-		{
-			var ctx = getContext("2d");
+//		onPaint:
+//		{
+//			var ctx = getContext("2d");
 
-			if (images)
-			{
-				for (y = 0 ;  y< nPieces ; y++)
-				{
-					ctx.drawImage(images[y], 0, 0, iconSize, iconSize )
-				}
-			}
+//			if (images)
+//			{
+//				for (y = 0 ;  y< nPieces ; y++)
+//				{
+//					ctx.drawImage(images[y], 0, 0, iconSize, iconSize )
+//				}
+//			}
 
-		}
+//		}
 
-		onPainted:
-		{
-			if (callback)
-			{
-				var data = toDataURL('image/png')
-				callback(data)
-			}
-		}
-	}
+//		onPainted:
+//		{
+//			if (callback)
+//			{
+//				var data = toDataURL('image/png')
+//				callback(data)
+//			}
+//		}
+//	}
 
 	Component.onCompleted:
 	{
@@ -134,11 +134,14 @@ Item
 		{
 			var url = src(gender, i, data[i+1])
 			onloads.push(url)
-			canvasAvatar.loadImage(url)
+//			canvasAvatar.loadImage(url)
 		}
-		canvasAvatar.images = onloads
-		canvasAvatar.callback = callback
-		canvasAvatar.requestPaint()
+//		canvasAvatar.images = onloads
+//		canvasAvatar.callback = callback
+		var datas = androidImagePicker.faceImage(onloads, iconSize)
+		console.log("@@@@@@@ url " , datas)
+		callback("data:image/png;base64,"+datas)
+//		canvasAvatar.requestPaint()
 	}
 
 	// Create the identicon
@@ -156,17 +159,17 @@ Item
 				{
 					imageAvatar.source =  data
 					imageAvatar.visible = true
-					canvasAvatar.visible =  false
+//					canvasAvatar.visible =  false
 
-					canvasAvatar.height = 0
+//					canvasAvatar.height = 0
 					imageAvatar.height = iconSize
 				}
 				else
 				{
-					canvasAvatar.visible =  true
+//					canvasAvatar.visible =  true
 					imageAvatar.visible =  false
 
-					canvasAvatar.height = iconSize
+//					canvasAvatar.height = iconSize
 					imageAvatar.height = 0
 				}