mirror of
https://bitbucket.org/librepilot/librepilot.git
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121 lines
4.1 KiB
C++
121 lines
4.1 KiB
C++
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "welcomemodetreewidget.h"
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#include <QtGui/QLabel>
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#include <QtGui/QAction>
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#include <QtGui/QBoxLayout>
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#include <QtGui/QHeaderView>
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namespace Utils {
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void WelcomeModeLabel::setStyledText(const QString &text)
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{
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QString rc = QLatin1String(
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"<html><head><style type=\"text/css\">p, li { white-space: pre-wrap; }</style></head>"
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"<body style=\" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;\">"
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"<p style=\" margin-top:16px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">"
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"<span style=\" font-size:x-large; color:#555555;\">");
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rc += text;
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rc += QLatin1String("</span></p><hr/></body></html>");
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setText(rc);
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}
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struct WelcomeModeTreeWidgetPrivate
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{
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WelcomeModeTreeWidgetPrivate() {}
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QIcon bullet;
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};
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WelcomeModeTreeWidget::WelcomeModeTreeWidget(QWidget *parent) :
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QTreeWidget(parent), m_d(new WelcomeModeTreeWidgetPrivate)
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{
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m_d->bullet = QIcon(QLatin1String(":/welcome/images/list_bullet_arrow.png"));
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connect(this, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
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SLOT(slotItemClicked(QTreeWidgetItem *)));
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viewport()->setAutoFillBackground(false);
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}
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WelcomeModeTreeWidget::~WelcomeModeTreeWidget()
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{
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delete m_d;
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}
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QSize WelcomeModeTreeWidget::minimumSizeHint() const
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{
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return QSize();
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}
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QSize WelcomeModeTreeWidget::sizeHint() const
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{
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return QSize(QTreeWidget::sizeHint().width(), 30 * topLevelItemCount());
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}
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QTreeWidgetItem *WelcomeModeTreeWidget::addItem(const QString &label, const QString &data, const QString &toolTip)
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{
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QTreeWidgetItem *item = new QTreeWidgetItem(this);
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item->setIcon(0, m_d->bullet);
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item->setSizeHint(0, QSize(24, 30));
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QLabel *lbl = new QLabel(label);
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lbl->setTextInteractionFlags(Qt::NoTextInteraction);
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lbl->setCursor(QCursor(Qt::PointingHandCursor));
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lbl->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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QBoxLayout *lay = new QVBoxLayout;
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lay->setContentsMargins(3, 2, 0, 0);
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lay->addWidget(lbl);
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QWidget *wdg = new QWidget;
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wdg->setLayout(lay);
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setItemWidget(item, 1, wdg);
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item->setData(0, Qt::UserRole, data);
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if (!toolTip.isEmpty())
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wdg->setToolTip(toolTip);
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return item;
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}
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void WelcomeModeTreeWidget::slotAddNewsItem(const QString &title, const QString &description, const QString &link)
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{
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int itemWidth = width()-header()->sectionSize(0);
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QFont f = font();
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QString elidedText = QFontMetrics(f).elidedText(description, Qt::ElideRight, itemWidth);
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f.setBold(true);
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QString elidedTitle = QFontMetrics(f).elidedText(title, Qt::ElideRight, itemWidth);
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QString data = QString::fromLatin1("<b>%1</b><br />%2").arg(elidedTitle).arg(elidedText);
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addTopLevelItem(addItem(data, link, link));
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}
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void WelcomeModeTreeWidget::slotItemClicked(QTreeWidgetItem *item)
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{
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emit activated(item->data(0, Qt::UserRole).toString());
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}
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}
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