138 lines
3.2 KiB
C++
138 lines
3.2 KiB
C++
/*
|
|
* Cantata
|
|
*
|
|
* Copyright (c) 2011-2013 Craig Drummond <craig.p.drummond@gmail.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 2 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; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "view.h"
|
|
#include "spinner.h"
|
|
#include "networkaccessmanager.h"
|
|
#include <QLabel>
|
|
#include <QTextBrowser>
|
|
#include <QImage>
|
|
#include <QPixmap>
|
|
#include <QBoxLayout>
|
|
#include <QNetworkReply>
|
|
#include <QLocale>
|
|
|
|
View::View(QWidget *parent)
|
|
: QWidget(parent)
|
|
, needToUpdate(false)
|
|
, spinner(0)
|
|
{
|
|
QVBoxLayout *layout=new QVBoxLayout(this);
|
|
layout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
|
|
header=new QLabel(this);
|
|
pic=new QLabel(this);
|
|
text=new QTextBrowser(this);
|
|
|
|
layout->setMargin(0);
|
|
|
|
header->setWordWrap(true);
|
|
header->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
|
|
text->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
|
|
pic->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
|
|
|
|
layout->addWidget(header);
|
|
layout->addWidget(pic);
|
|
layout->addWidget(text);
|
|
layout->addItem(new QSpacerItem(1, fontMetrics().height()/4, QSizePolicy::Fixed, QSizePolicy::Fixed));
|
|
text->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
setEditable(false);
|
|
}
|
|
|
|
void View::clear()
|
|
{
|
|
setHeader(stdHeader);
|
|
setPic(QImage());
|
|
text->clear();
|
|
}
|
|
|
|
void View::setHeader(const QString &str)
|
|
{
|
|
header->setText("<h1>"+str+"</h1>");
|
|
}
|
|
|
|
void View::setPicSize(const QSize &sz)
|
|
{
|
|
picSize=sz;
|
|
if (pic && (picSize.width()<1 || picSize.height()<1)) {
|
|
pic->deleteLater();
|
|
pic=0;
|
|
}
|
|
}
|
|
|
|
void View::setPic(const QImage &img)
|
|
{
|
|
if (!pic) {
|
|
return;
|
|
}
|
|
|
|
if (img.isNull()) {
|
|
pic->clear();
|
|
pic->setVisible(false);
|
|
} else {
|
|
pic->setPixmap(QPixmap::fromImage(img.scaled(picSize, Qt::KeepAspectRatio, Qt::SmoothTransformation)));
|
|
pic->setVisible(true);
|
|
}
|
|
}
|
|
|
|
|
|
void View::showEvent(QShowEvent *e)
|
|
{
|
|
if (needToUpdate) {
|
|
update(currentSong, true);
|
|
}
|
|
needToUpdate=false;
|
|
QWidget::showEvent(e);
|
|
}
|
|
|
|
void View::showSpinner()
|
|
{
|
|
if (!spinner) {
|
|
spinner=new Spinner(this);
|
|
spinner->setWidget(this);
|
|
}
|
|
if (!spinner->isActive()) {
|
|
spinner->start();
|
|
}
|
|
}
|
|
|
|
void View::hideSpinner()
|
|
{
|
|
if (spinner) {
|
|
spinner->stop();
|
|
}
|
|
}
|
|
|
|
void View::setEditable(bool e)
|
|
{
|
|
text->setReadOnly(!e);
|
|
text->setFrameShape(e ? QFrame::StyledPanel : QFrame::NoFrame);
|
|
text->viewport()->setAutoFillBackground(e);
|
|
}
|
|
|
|
void View::searchResponse(const QString &r, const QString &l)
|
|
{
|
|
Q_UNUSED(l)
|
|
text->setText(r);
|
|
}
|
|
|