draw picture for new lrc model of conversation
The conversationPhoto() from PixmapManipulator is implemented in order
to provide the picture associated to a conversation. In case no
picture is present in database, we draw the fallback avatar.
With this implementation, picture for conference will be the one of
the first participant in the conversation. This limitation is left
for future improvement.
Change-Id: I6be58465d48bfe7a32e4c19b4aca50a077030324
Reviewed-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
diff --git a/src/delegates/ImageManipulationDelegate.mm b/src/delegates/ImageManipulationDelegate.mm
index dcda3c3..b25c39f 100644
--- a/src/delegates/ImageManipulationDelegate.mm
+++ b/src/delegates/ImageManipulationDelegate.mm
@@ -33,11 +33,16 @@
#import <QtMacExtras/qmacfunctions.h>
#import <QtGui/QPalette>
-//Ring
+//LRC
#import <person.h>
#import <profilemodel.h>
#import <profile.h>
#import <contactmethod.h>
+#import <api/conversation.h>
+#import <api/account.h>
+#import <api/contactmodel.h>
+#import <api/contact.h>
+#import <api/profile.h>
namespace Interfaces {
@@ -197,6 +202,86 @@
return QPixmap::fromImage(image);
}
+ char letterForDefaultUserPixmap(const lrc::api::contact::Info& contact)
+ {
+ if (!contact.profileInfo.alias.empty())
+ return std::toupper(contact.profileInfo.alias.at(0));
+ else if(contact.profileInfo.type == lrc::api::profile::Type::RING && !contact.registeredName.empty())
+ return std::toupper(contact.registeredName.at(0));
+ else
+ return std::toupper(contact.profileInfo.uri.at(0));
+ }
+
+ QVariant ImageManipulationDelegate::conversationPhoto(const lrc::api::conversation::Info& conversation,
+ const lrc::api::account::Info& accountInfo,
+ const QSize& size,
+ bool displayPresence)
+ {
+ Q_UNUSED(displayPresence)
+
+ try {
+ auto contact = accountInfo.contactModel->getContact(conversation.participants[0]);
+ auto& avatar = contact.profileInfo.avatar;
+ if (!avatar.empty()) {
+ QPixmap pxm;
+ const int radius = size.height() / 2;
+
+ // Check cache
+ auto index = QStringLiteral("%1%2%3").arg(size.width())
+ .arg(size.height())
+ .arg(QString::fromStdString(conversation.uid));
+
+ if (convPixmCache.contains(index)) {
+ return convPixmCache.value(index);
+ }
+
+ auto contactPhoto = qvariant_cast<QPixmap>(personPhoto(QByteArray::fromStdString(avatar)));
+ contactPhoto = contactPhoto.scaled(size, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
+
+ QPixmap finalImg;
+ // We crop the avatar if picture is not squared as scaled() keep ratio of original picture
+ if (contactPhoto.size() != size) {
+ finalImg = crop(contactPhoto, size);
+ } else
+ finalImg = contactPhoto;
+
+ // Creating clean QPixmap
+ pxm = QPixmap(size);
+ pxm.fill(Qt::transparent);
+
+ //Add corner radius to the Pixmap
+ QPainter painter(&pxm);
+ painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+ painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
+ QRect pxRect = finalImg.rect();
+ QBitmap mask(pxRect.size());
+ QPainter customPainter(&mask);
+ customPainter.setRenderHints (QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+ customPainter.fillRect (pxRect , Qt::white );
+ customPainter.setBackground (Qt::black );
+ customPainter.setBrush (Qt::black );
+ customPainter.drawRoundedRect(pxRect,radius,radius );
+ finalImg.setMask (mask );
+ painter.drawPixmap (0,0,finalImg );
+ painter.setBrush (Qt::NoBrush );
+ painter.setPen (Qt::black );
+ painter.setCompositionMode (QPainter::CompositionMode_SourceIn);
+ painter.drawRoundedRect(0,0,pxm.height(),pxm.height(),radius,radius);
+
+ // Save in cache
+ convPixmCache.insert(index, pxm);
+
+ return pxm;
+ } else {
+ char color = contact.profileInfo.uri.at(0);
+ char letter = letterForDefaultUserPixmap(contact);
+ return drawDefaultUserPixmap(size, color, letter);
+ }
+ } catch (const std::out_of_range& e) {
+ return drawDefaultUserPixmap(size, '?', '?');
+ }
+ }
+
QByteArray ImageManipulationDelegate::toByteArray(const QVariant& pxm)
{
//Preparation of our QPixmap