fixed update of identity list when avatar is changed and changed avatar to use ZoomableLabel

libretroshare/src/services/p3idservice.cc

@@ -644,6 +644,7 @@ void p3IdService::notifyChanges(std::vector<RsGxsNotify *> &changes)
 					case RsGxsNotify::TYPE_PROCESSED:	break ; // Happens when the group is subscribed. This is triggered by RsGenExchange::subscribeToGroup, so better not
                         										// call it again from here!!
 
+                    case RsGxsNotify::TYPE_UPDATED:
                     case RsGxsNotify::TYPE_PUBLISHED:
                     {
                         auto ev = std::make_shared<RsGxsIdentityEvent>();

retroshare-gui/src/gui/Identity/IdEditDialog.cpp

@@ -20,6 +20,7 @@
 
 #include <QBuffer>
 #include <QMessageBox>
+#include <QToolTip>
 
 #include "IdEditDialog.h"
 #include "ui_IdEditDialog.h"
@@ -100,6 +101,7 @@ IdEditDialog::~IdEditDialog() {}
 
 void IdEditDialog::changeAvatar()
 {
+#ifdef TODO
 	AvatarDialog dialog(this);
 
 	dialog.setAvatar(mAvatar);
@@ -109,6 +111,23 @@ void IdEditDialog::changeAvatar()
 
 		setAvatar(newAvatar);
 	}
+#endif
+    // For now we use a simpler method since AvatarDialog is not finished yet; we use the thumbnail viewer to allow the user to
+    // select a proper scale/crop of a given image to make his/her avatar.
+
+    QString image_filename ;
+
+    if(!misc::getOpenFileName(this,RshareSettings::LASTDIR_IMAGES,tr("Import image"), tr("Image files (*.jpg *.png);;All files (*)"),image_filename))
+        return;
+
+    QImage img(image_filename);
+
+    ui->avatarLabel->setPicture(QPixmap::fromImage(img));
+    ui->avatarLabel->setEnableZoom(true);
+    ui->avatarLabel->setToolTip(tr("Use the mouse to zoom and adjust the image for your avatar."));
+
+    // shows the tooltip for a while
+    QToolTip::showText( ui->avatarLabel->mapToGlobal( QPoint( 0, 0 ) ), ui->avatarLabel->toolTip() );
 }
 
 void IdEditDialog::setupNewId(bool pseudo,bool enable_anon)
@@ -598,6 +617,8 @@ void IdEditDialog::updateId()
 
     mEditGroup.mMeta.mGroupName = groupname.toUtf8().constData();
 
+    mAvatar = ui->avatarLabel->extractCroppedScaledPicture();
+
 	if (!mAvatar.isNull())
 	{
 		QByteArray ba;

retroshare-gui/src/gui/Identity/IdEditDialog.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>542</width>
-    <height>536</height>
+    <width>593</width>
+    <height>604</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -291,7 +291,7 @@
         <item>
          <layout class="QVBoxLayout" name="avatarVLayout">
           <item>
-           <widget class="QLabel" name="avatarLabel">
+           <widget class="ZoomableLabel" name="avatarLabel">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
               <horstretch>0</horstretch>
@@ -330,7 +330,7 @@
           <item>
            <widget class="QPushButton" name="avatarButton">
             <property name="text">
-             <string>Set Avatar</string>
+             <string>Choose image...</string>
             </property>
            </widget>
           </item>
@@ -529,9 +529,13 @@
    <header>gui/common/HeaderFrame.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>ZoomableLabel</class>
+   <extends>QLabel</extends>
+   <header>gui/gxschannels/GxsChannelPostThumbnail.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
-  <include location="../images.qrc"/>
   <include location="../icons.qrc"/>
  </resources>
  <connections/>