git.sur5r.net Git - minitube/blob - src/downloadlistview.cpp

   1 #include "downloadlistview.h"
   2 #include "downloadmodel.h"
   3 #include "playlist/PrettyItemDelegate.h"
   4 #include <QtGui>
   5
   6 DownloadListView::DownloadListView(QWidget *parent) : QListView(parent) {
   7
   8     // playIconHovered = false;
   9     // setMouseTracking(true);
  10
  11 }
  12
  13 void DownloadListView::leaveEvent(QEvent * /* event */) {
  14     DownloadModel *downloadModel = dynamic_cast<DownloadModel *>(model());
  15     if (downloadModel) downloadModel->clearHover();
  16 }
  17
  18 void DownloadListView::mouseMoveEvent(QMouseEvent *event) {
  19     // qDebug() << "DownloadListView::mouseMoveEvent" << event->pos();
  20
  21     QListView::mouseMoveEvent(event);
  22
  23     if (isHoveringPlayIcon(event)) {
  24         QMetaObject::invokeMethod(model(), "enterPlayIconHover", Qt::DirectConnection);
  25     } else {
  26         QMetaObject::invokeMethod(model(), "exitPlayIconHover", Qt::DirectConnection);
  27     }
  28
  29 }
  30
  31 void DownloadListView::mousePressEvent(QMouseEvent *event) {
  32     if (event->button() == Qt::LeftButton
  33         && isHoveringPlayIcon(event)) {
  34         QMetaObject::invokeMethod(model(), "enterPlayIconPressed", Qt::DirectConnection);
  35     } else {
  36         QListView::mousePressEvent(event);
  37     }
  38 }
  39
  40 void DownloadListView::mouseReleaseEvent(QMouseEvent *event) {
  41     if (event->button() == Qt::LeftButton) {
  42         QMetaObject::invokeMethod(model(), "exitPlayIconPressed", Qt::DirectConnection);
  43         if (isHoveringPlayIcon(event))
  44             emit downloadButtonPushed(indexAt(event->pos()));
  45     } else {
  46         QListView::mousePressEvent(event);
  47     }
  48 }
  49
  50 bool DownloadListView::isHoveringPlayIcon(QMouseEvent *event) {
  51     const QModelIndex itemIndex = indexAt(event->pos());
  52     const QRect itemRect = visualRect(itemIndex);
  53     // qDebug() << " itemRect.x()" <<  itemRect.x();
  54
  55     PrettyItemDelegate *delegate = dynamic_cast<PrettyItemDelegate *>(itemDelegate());
  56     if (!delegate) return false;
  57
  58     QRect buttonRect = delegate->downloadButtonRect(itemRect);
  59
  60     const int x = event->x() - itemRect.x() - buttonRect.x();
  61     const int y = event->y() - itemRect.y() - buttonRect.y();
  62     return x > 0 && x < buttonRect.width() && y > 0 && y < buttonRect.height();
  63 }