| /*************************************************************************** |
| * Copyright (C) 2015-2016 by Savoir-faire Linux * |
| * Author: Jäger Nicolas <nicolas.jager@savoirfairelinux.com> * |
| * * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 3 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. * |
| **************************************************************************/ |
| |
| #include <QStyledItemDelegate> |
| #include <qevent.h> |
| #include <QTreeWidgetItem> |
| #include <QScrollBar> |
| |
| #include "smartlistdelegate.h" |
| #include "combar.h" |
| #include "smartlist.h" |
| |
| SmartList::SmartList(QWidget *parent) : |
| QTreeView(parent), |
| comBar_(new ComBar(this)) |
| { |
| verticalScrollBar()->hide(); |
| } |
| |
| SmartList::~SmartList() |
| { |
| delete comBar_; |
| } |
| |
| void |
| SmartList::enterEvent(QEvent* event) |
| { |
| Q_UNUSED(event); |
| verticalScrollBar()->show(); |
| |
| repaint(0, 0, width(), height()); |
| } |
| |
| void |
| SmartList::leaveEvent(QEvent* event) |
| { |
| Q_UNUSED(event); |
| |
| smartListDelegate_->setRowHighlighted(-1); |
| |
| currentRow_ = -1; |
| |
| if (smartListDelegate_) |
| smartListDelegate_->setRowHighlighted(currentRow_); |
| |
| verticalScrollBar()->hide(); |
| |
| comBar_->hide(); |
| } |
| |
| void |
| SmartList::wheelEvent(QWheelEvent* event) |
| { |
| currentRow_ = -1; |
| |
| comBar_->hide(); |
| |
| smartListDelegate_->setRowHighlighted(currentRow_); |
| |
| repaint(0, 0, width(), height()); |
| |
| QTreeView::wheelEvent(event); |
| } |
| |
| void |
| SmartList::paintEvent(QPaintEvent* event) |
| { |
| QTreeView::paintEvent(event); |
| |
| if (currentRow_ > -1) |
| comBar_->show(); |
| else |
| comBar_->hide(); |
| } |
| |
| void |
| SmartList::mouseMoveEvent(QMouseEvent* event) |
| { |
| QModelIndex index = indexAt(event->pos()); |
| |
| repaint(0, 0, width(), height()); |
| |
| currentRow_ = index.row(); |
| |
| if (smartListDelegate_) |
| { |
| smartListDelegate_->setRowHighlighted(currentRow_); |
| |
| if (currentRow_ > -1) |
| comBar_->show(); |
| else |
| comBar_->hide(); |
| } |
| QTreeView::mouseMoveEvent(event); |
| } |
| |
| void |
| SmartList::setSmartListItemDelegate(SmartListDelegate* delegate) |
| { |
| if (delegate) |
| { |
| setItemDelegate(delegate); |
| smartListDelegate_ = delegate; |
| connect(smartListDelegate_ , &SmartListDelegate::rowSelected , comBar_, &ComBar::moveToRow); |
| } |
| } |