You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
4.0 KiB
119 lines
4.0 KiB
/** |
|
****************************************************************************** |
|
* |
|
* @file welcomemodetreewidget.cpp |
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010. |
|
* Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009. |
|
* @brief |
|
* @see The GNU Public License (GPL) Version 3 |
|
* @defgroup |
|
* @{ |
|
* |
|
*****************************************************************************/ |
|
/* |
|
* 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, write to the Free Software Foundation, Inc., |
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
*/ |
|
|
|
#include "welcomemodetreewidget.h" |
|
|
|
#include <QtGui/QLabel> |
|
#include <QtGui/QAction> |
|
#include <QtGui/QBoxLayout> |
|
#include <QtGui/QHeaderView> |
|
|
|
namespace Utils { |
|
|
|
void WelcomeModeLabel::setStyledText(const QString &text) |
|
{ |
|
QString rc = QLatin1String( |
|
"<html><head><style type=\"text/css\">p, li { white-space: pre-wrap; }</style></head>" |
|
"<body style=\" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;\">" |
|
"<p style=\" margin-top:16px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">" |
|
"<span style=\" font-size:x-large; color:#555555;\">"); |
|
rc += text; |
|
rc += QLatin1String("</span></p><hr/></body></html>"); |
|
setText(rc); |
|
} |
|
|
|
struct WelcomeModeTreeWidgetPrivate |
|
{ |
|
WelcomeModeTreeWidgetPrivate() {} |
|
QIcon bullet; |
|
}; |
|
|
|
WelcomeModeTreeWidget::WelcomeModeTreeWidget(QWidget *parent) : |
|
QTreeWidget(parent), m_d(new WelcomeModeTreeWidgetPrivate) |
|
{ |
|
m_d->bullet = QIcon(QLatin1String(":/welcome/images/list_bullet_arrow.png")); |
|
connect(this, SIGNAL(itemClicked(QTreeWidgetItem *, int)), |
|
SLOT(slotItemClicked(QTreeWidgetItem *))); |
|
|
|
viewport()->setAutoFillBackground(false); |
|
} |
|
|
|
WelcomeModeTreeWidget::~WelcomeModeTreeWidget() |
|
{ |
|
delete m_d; |
|
} |
|
|
|
QSize WelcomeModeTreeWidget::minimumSizeHint() const |
|
{ |
|
return QSize(); |
|
} |
|
|
|
QSize WelcomeModeTreeWidget::sizeHint() const |
|
{ |
|
return QSize(QTreeWidget::sizeHint().width(), 30 * topLevelItemCount()); |
|
} |
|
|
|
QTreeWidgetItem *WelcomeModeTreeWidget::addItem(const QString &label, const QString &data, const QString &toolTip) |
|
{ |
|
QTreeWidgetItem *item = new QTreeWidgetItem(this); |
|
item->setIcon(0, m_d->bullet); |
|
item->setSizeHint(0, QSize(24, 30)); |
|
QLabel *lbl = new QLabel(label); |
|
lbl->setTextInteractionFlags(Qt::NoTextInteraction); |
|
lbl->setCursor(QCursor(Qt::PointingHandCursor)); |
|
lbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); |
|
QBoxLayout *lay = new QVBoxLayout; |
|
lay->setContentsMargins(3, 2, 0, 0); |
|
lay->addWidget(lbl); |
|
QWidget *wdg = new QWidget; |
|
wdg->setLayout(lay); |
|
setItemWidget(item, 1, wdg); |
|
item->setData(0, Qt::UserRole, data); |
|
if (!toolTip.isEmpty()) |
|
wdg->setToolTip(toolTip); |
|
return item; |
|
|
|
} |
|
|
|
void WelcomeModeTreeWidget::slotAddNewsItem(const QString &title, const QString &description, const QString &link) |
|
{ |
|
int itemWidth = width()-header()->sectionSize(0); |
|
QFont f = font(); |
|
QString elidedText = QFontMetrics(f).elidedText(description, Qt::ElideRight, itemWidth); |
|
f.setBold(true); |
|
QString elidedTitle = QFontMetrics(f).elidedText(title, Qt::ElideRight, itemWidth); |
|
QString data = QString::fromLatin1("<b>%1</b><br />%2").arg(elidedTitle).arg(elidedText); |
|
addTopLevelItem(addItem(data, link, link)); |
|
} |
|
|
|
void WelcomeModeTreeWidget::slotItemClicked(QTreeWidgetItem *item) |
|
{ |
|
emit activated(item->data(0, Qt::UserRole).toString()); |
|
} |
|
|
|
}
|
|
|