RetroShare/retroshare-gui/src/gui/People/IdentityItem.cpp
2014-10-02 16:23:29 +00:00

145 lines
3.8 KiB
C++

#include <math.h>
#include <retroshare/rsmsgs.h>
#include <QPainter>
#include <QMessageBox>
#include <QMenu>
#include <QStyle>
#include <QGraphicsItem>
#include <QGraphicsSceneMouseEvent>
#include <gui/chat/ChatDialog.h>
#include <gui/gxs/GxsIdDetails.h>
#include "IdentityItem.h"
#define IMAGE_MAKEFRIEND ":/images/user/add_user16.png"
#define IMAGE_CHAT ":/images/chat_24.png"
IdentityItem *IdentityItem::_selected_node = NULL ;
IdentityItem::IdentityItem(const RsGxsIdGroup& group_info)
: _group_info(group_info)
{
std::cerr << "Created identity item for id=" <<group_info.mMeta.mGroupId << std::endl;
// setFlag(ItemIsMovable);
setAcceptHoverEvents(true) ;
#if QT_VERSION >= 0x040600
setFlag(ItemSendsGeometryChanges);
#endif
setCacheMode(DeviceCoordinateCache);
_selected = false ;
mDeterminedBB = false ;
mBBWidth = 40 ;
}
void IdentityItem::hoverEnterEvent(QGraphicsSceneHoverEvent *e)
{
std::cerr << "Object was entered!" << std::endl;
_selected = true ;
_selected_node = this ;
emit itemChanged() ;
update() ;
}
void IdentityItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *e)
{
std::cerr << "Object was left!" << std::endl;
_selected = false ;
_selected_node = NULL ;
emit itemChanged() ;
update() ;
}
QRectF IdentityItem::boundingRect() const
{
static const bool mDeterminedBB = false ;
static const int mBBWidth = 40 ;
return QRectF(-(int)IMG_SIZE/2-10, -(int)IMG_SIZE/2-10, (int)IMG_SIZE+20,(int)IMG_SIZE+35) ;
}
void IdentityItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
{
static QColor type_color[4] = { QColor(Qt::yellow), QColor(Qt::green), QColor(Qt::cyan), QColor(Qt::black) } ;
painter->setPen(Qt::NoPen);
painter->setBrush(Qt::lightGray);
//painter->drawEllipse(-7, -7, 20, 20);
painter->setRenderHint(QPainter::Antialiasing);
QRadialGradient gradient(-10, -IMG_SIZE/3.0, IMG_SIZE*1.5);
gradient.setColorAt(0.0f,Qt::lightGray) ;
gradient.setColorAt(1.0f,Qt::darkGray) ;
painter->setBrush(gradient);
if(_selected)
painter->setOpacity(0.7) ;
else
painter->setOpacity(1.0) ;
painter->setPen(QPen(Qt::black, 0));
painter->drawRoundedRect(QRectF(-(int)IMG_SIZE/2-10, -(int)IMG_SIZE/2-10, 20+IMG_SIZE, 20+IMG_SIZE),20,15) ;
painter->drawImage(QPoint(-(int)IMG_SIZE/2, -(int)IMG_SIZE/2), GxsIdDetails::makeDefaultIcon(RsGxsId(_group_info.mMeta.mGroupId))) ;
std::string desc_string = _group_info.mMeta.mGroupName ;
painter->drawText(-8*desc_string.size()/2, IMG_SIZE/2+24, QString::fromUtf8(desc_string.c_str()));
if (!mDeterminedBB)
{
QRect textBox = painter->boundingRect(-10, 0, 400, 20, 0, QString::fromUtf8(desc_string.c_str()));
mBBWidth = textBox.width();
mDeterminedBB = true;
}
}
QVariant IdentityItem::itemChange(GraphicsItemChange change, const QVariant &value)
{
return QGraphicsItem::itemChange(change, value);
}
void IdentityItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
{
//_selected_node = this ;
//graph->forceRedraw() ;
}
update();
QGraphicsItem::mousePressEvent(event);
}
void IdentityItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
QMenu contextMnu ;
contextMnu.addAction(QIcon(IMAGE_MAKEFRIEND), QObject::tr( "Peer details" ), this, SLOT(peerDetails()) );
contextMnu.addAction(QIcon(IMAGE_CHAT), QObject::tr( "Chat this peer" ), this, SLOT(distantChat()) );
contextMnu.exec(event->screenPos());
}
void IdentityItem::distantChat()
{
uint32_t error_code ;
if(!rsMsgs->initiateDistantChatConnexion(RsGxsId(_group_info.mMeta.mGroupId), error_code))
QMessageBox::information(NULL,"Distant cannot work","Distant chat refused with this peer. Reason: "+QString::number(error_code)) ;
}
void IdentityItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
//_selected_node = NULL ;
//graph->forceRedraw() ;
update();
QGraphicsItem::mouseReleaseEvent(event);
}