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#include <QtCore/QDebug>
#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
_notebooks(new NotebookModel(this)),
_manager(new SmartpenManager(this)),
_media(new Phonon::MediaObject(this)),
_mediaOutput(new Phonon::AudioOutput(this))
{
ui->setupUi(this);
ui->notebookTree->setModel(_notebooks);
ui->notebookTree->header()->setResizeMode(0, QHeaderView::Stretch);
ui->notebookTree->header()->setResizeMode(1, QHeaderView::Fixed);
ui->notebookTree->header()->setResizeMode(2, QHeaderView::Fixed);
ui->notebookTree->expandAll();
Phonon::createPath(_media, _mediaOutput);
ui->replaySlider->setMediaObject(_media);
ui->pauseButton->setVisible(false);
connect(_media, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
this, SLOT(handleMediaStateChange(Phonon::State)));
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::closeNotebook()
{
_curPenName.clear();
_curNotebookName.clear();
ui->notebookView->setNotebook(QString());
}
void MainWindow::openNotebook(const QString &pen, const QString ¬ebook)
{
if (_curPenName == pen && _curNotebookName == notebook) return;
_curPenName = pen;
_curNotebookName = notebook;
QString nbDir = _notebooks->notebookDirectory(_curPenName, _curNotebookName);
qDebug() << "Opening notebook" << _curPenName << _curNotebookName << nbDir;
ui->notebookView->setPaperReplay(_notebooks->paperReplayDirectory(_curPenName));
ui->notebookView->setNotebook(nbDir);
}
void MainWindow::handleNotebookSelected(const QModelIndex &index)
{
if (!index.isValid()) {
closeNotebook();
return;
}
QModelIndex parent = index.parent();
if (!parent.isValid()) {
closeNotebook();
return;
}
QModelIndex child = parent.child(index.row(), 0);
openNotebook(_notebooks->data(parent, Qt::DisplayRole).toString(),
_notebooks->data(child, Qt::DisplayRole).toString());
}
void MainWindow::handleCurPageChanged()
{
ui->pageEdit->setText(QString::number(ui->notebookView->curPage() + 1));
}
void MainWindow::handlePaperReplayRequested(const QString &file, qint64 time)
{
QFileInfo finfo(file);
if (!finfo.exists()) {
qWarning() << "Cannot open paper replay media file:" << finfo.canonicalFilePath();
}
QString filePath = finfo.canonicalFilePath();
if (_media->currentSource().fileName() != filePath) {
_media->setCurrentSource(filePath);
}
switch (_media->state()) {
case Phonon::PlayingState:
case Phonon::BufferingState:
case Phonon::PausedState:
_pendingSeek = 0;
_media->seek(time);
break;
default:
_pendingSeek = time;
break;
}
_media->play();
}
void MainWindow::handlePaperReplayPlay()
{
_media->play();
}
void MainWindow::handlePaperReplayPause()
{
_media->pause();
}
void MainWindow::handleMediaStateChange(Phonon::State state)
{
qDebug() << "Media state change:" << state;
switch (state) {
case Phonon::PlayingState:
ui->playButton->setVisible(false);
ui->pauseButton->setVisible(true);
if (_pendingSeek) {
_media->seek(_pendingSeek);
_pendingSeek = 0;
}
break;
case Phonon::PausedState:
ui->playButton->setVisible(true);
ui->pauseButton->setVisible(false);
break;
default:
ui->playButton->setVisible(true);
ui->pauseButton->setVisible(false);
}
}
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