Added connect the Thumbnail Button for select Images/Pictures to use it as Thumbnail for your Channel Item

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2073 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/channels/CreateChannelMsg.cpp

@@ -45,6 +45,7 @@ CreateChannelMsg::CreateChannelMsg(std::string cId)
 
 	connect(addFileButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));
 	connect(addfilepushButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));	
+	connect(addThumbnailButton, SIGNAL(clicked() ), this , SLOT(addThumbnail()));
 
 	setAcceptDrops(true);
 	
@@ -456,8 +457,31 @@ void CreateChannelMsg::sendMessage(std::wstring subject, std::wstring msg, std::
 
 }
 
-
+void CreateChannelMsg::addThumbnail()
-
+{
+	QString fileName = QFileDialog::getOpenFileName(this, "Load File", QDir::homePath(), "Pictures (*.png *.xpm *.jpg)");
+	if(!fileName.isEmpty())
+	{
+		picture = QPixmap(fileName).scaled(156,107, Qt::IgnoreAspectRatio);
+		
+		// to show the selected 
+		thumbnail_label->setPixmap(picture);
+
+		std::cerr << "Sending avatar image down the pipe" << std::endl ;
+
+		// send avatar down the pipe for other peers to get it.
+		QByteArray ba;
+		QBuffer buffer(&ba);
+		buffer.open(QIODevice::WriteOnly);
+		picture.save(&buffer, "PNG"); // writes image into ba in PNG format
+
+		std::cerr << "Image size = " << ba.size() << std::endl ;
+
+		//rsMsgs->setOwnAvatarData((unsigned char *)(ba.data()),ba.size()) ;	// last char 0 included.
+
+		//updateThumbnail() ;
+	}
+}
 			
 
 

retroshare-gui/src/gui/channels/CreateChannelMsg.h

@@ -43,6 +43,8 @@ public:
 
 	void newChannelMsg();
 	
+	QPixmap picture;
+
 protected:
 virtual void dragEnterEvent(QDragEnterEvent *event);
 virtual void dropEvent(QDropEvent *event);
@@ -54,6 +56,8 @@ private slots:
 	void cancelMsg();
 	void sendMsg();
 	
+	void addThumbnail();
+
 private:
 
   void parseRsFileListAttachments(std::string attachList);

retroshare-gui/src/gui/channels/CreateChannelMsg.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>505</width>
+    <width>509</width>
     <height>464</height>
    </rect>
   </property>
@@ -159,7 +159,7 @@ p, li { white-space: pre-wrap; }
              </widget>
             </item>
             <item row="1" column="1">
-             <widget class="QPushButton" name="pushButton">
+             <widget class="QPushButton" name="addThumbnailButton">
               <property name="text">
                <string>Add Channel Thumbnail</string>
               </property>
@@ -172,7 +172,7 @@ p, li { white-space: pre-wrap; }
            </layout>
           </item>
           <item row="1" column="1">
-           <widget class="QLabel" name="label">
+           <widget class="QLabel" name="thumbnail_label">
             <property name="maximumSize">
              <size>
               <width>156</width>
@@ -352,7 +352,7 @@ p, li { white-space: pre-wrap; }
               <rect>
                <x>0</x>
                <y>0</y>
-               <width>460</width>
+               <width>464</width>
                <height>282</height>
               </rect>
              </property>
@@ -427,6 +427,7 @@ background: white;}</string>
  <resources>
   <include location="../images.qrc"/>
   <include location="../images.qrc"/>
+  <include location="../images.qrc"/>
  </resources>
  <connections/>
 </ui>