void ScreenshotsWidget::contextMenuEvent(QContextMenuEvent *event)
{
initSelectedMenu();
if(isInSelectedRect(event->pos())){
contextMenu->addAction(sendPixmapAction);
contextMenu->addAction(savePixmapAction);
}
else{
contextMenu->addAction(cancelAction);
contextMenu->addAction(quitAction);
}
contextMenu->exec(event->pos());
}
void ScreenshotsWidget::mousePressEvent(QMouseEvent *event)
{
//当开始进行拖动进行选择区域时,确定开始选取的beginPoint坐标
if(event->button() == Qt::LeftButton && currentShotState == initShot){
currentShotState = beginShot; //设置当前状态为beginShot状态
beginPoint = event->pos();
}
//移动选区改变选区的所在位置
if(event->button() == Qt::LeftButton && isInSelectedRect(event->pos()) &&
getMoveControlState(event->pos()) == moveControl0){
currentShotState = beginMoveShot; //启用开始移动选取选项,beginMoveShot状态
moveBeginPoint = event->pos();
}
//移动控制点改变选区大小
if(event->button() == Qt::LeftButton && getMoveControlState(event->pos()) != moveControl0){
currentShotState = beginControl; //开始移动控制点
controlValue = getMoveControlState(event->pos());
moveBeginPoint = event->pos();
}
}
void WizScreenShotWidget::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && currentShotState == initShot)
{
currentShotState = beginShot;
beginPoint = event->pos();
}
if (event->button() == Qt::LeftButton && isInSelectedRect(event->pos()) &&
getMoveControlState(event->pos()) == moveControl0)
{
currentShotState = beginMoveShot;
moveBeginPoint = event->pos();
}
if (event->button() == Qt::LeftButton && getMoveControlState(event->pos()) != moveControl0)
{
currentShotState = beginControl;
controlValue = getMoveControlState(event->pos());
moveBeginPoint = event->pos();
}
}
