andre@0: /* Copyright (C) 2014 by Intevation GmbH
andre@0:  *
andre@0:  * This file is Free Software under the GNU GPL (v>=2)
andre@0:  * and comes with ABSOLUTELY NO WARRANTY!
andre@0:  * See LICENSE.txt for details.
andre@0:  */
andre@0: 
andre@0: /** @file See mainwindow.h */
andre@0: #include "mainwindow.h"
andre@0: 
andre@0: #include "constants.h"
andre@2: #include "metadataview.h"
andre@2: #include "pngplayer.h"
andre@0: 
andre@0: #include <QDebug>
andre@0: #include <QDialog>
andre@0: #include <QWidget>
andre@0: #include <QHBoxLayout>
andre@0: #include <QLabel>
andre@0: #include <QPushButton>
andre@0: #include <QDir>
andre@0: #include <QFileDialog>
andre@0: #include <QMessageBox>
andre@0: #include <QApplication>
andre@0: #include <QDragEnterEvent>
andre@0: #include <QDragLeaveEvent>
andre@0: #include <QDropEvent>
andre@0: #include <QDragMoveEvent>
andre@0: #include <QMimeData>
andre@0: #include <QStandardPaths>
andre@0: #include <QStyle>
andre@0: #include <QStatusBar>
andre@2: #include <QTabWidget>
andre@2: #include <QVBoxLayout>
andre@0: 
andre@0: MainWindow::MainWindow() :
andre@2:     mDataView(NULL) {
andre@0:     setStatusBar(new QStatusBar());
andre@2:     resize(1190, 500);
andre@0: 
andre@0:     setupGUI();
andre@0:     readSettings();
andre@0:     setAcceptDrops(true);
andre@0:     //QIcon windowIcon = QIcon(":/icon-64.png");
andre@0:     //setWindowIcon(windowIcon);
andre@0: 
andre@0: }
andre@0: 
andre@2: void MainWindow::setupGUI() {
andre@2:     QTabWidget *tabWidget = new QTabWidget;
andre@2:     mDataView = new MetaDataView(this);
andre@2:     mPlayer = new PNGPlayer(this);
andre@2: 
andre@2:     tabWidget->addTab(mPlayer, tr("Player"));
andre@2:     tabWidget->addTab(mDataView, tr("Filter/Details"));
andre@2:     tabWidget->setMovable(true);
andre@2: 
andre@2:     setCentralWidget(tabWidget);
andre@2: 
andre@2:     connect (mPlayer, &PNGPlayer::error, this, &MainWindow::showErrorMessage);
andre@2:     connect (mPlayer, &PNGPlayer::advance, mDataView, &MetaDataView::selectNextRow);
andre@2:     connect (mDataView, &MetaDataView::selectionChanged, mPlayer,
andre@2:              &PNGPlayer::showPicture);
andre@0: }
andre@0: 
andre@0: void MainWindow::showErrorMessage(const QString& errMsg) {
andre@0:     QMessageBox::warning(this, tr("Error!"), errMsg);
andre@0:     statusBar()->showMessage(errMsg);
andre@0: }
andre@0: 
andre@0: void MainWindow::closeEvent(QCloseEvent *event) {
andre@0:     mSettings.setValue("geometry", saveGeometry());
andre@0:     mSettings.setValue("windowState", saveState());
andre@0:     QMainWindow::closeEvent(event);
andre@0: }
andre@0: 
andre@0: void MainWindow::readSettings() {
andre@0:     restoreGeometry(mSettings.value("geometry").toByteArray());
andre@0:     restoreState(mSettings.value("windowState").toByteArray());
andre@0: }
andre@2: /*
andre@0: void MainWindow::dragEnterEvent(QDragEnterEvent *event)
andre@0: {
andre@0:     if (event->mimeData()->hasUrls()) {
andre@0:         foreach (const QUrl & url, event->mimeData()->urls()) {
andre@0:             if (url.isLocalFile()) {
andre@0:                 event->acceptProposedAction();
andre@0:                 return;
andre@0:             }
andre@0:         }
andre@0:     }
andre@0: }
andre@0: 
andre@0: void MainWindow::dragMoveEvent(QDragMoveEvent *event)
andre@0: {
andre@0:     if (event->mimeData()->hasUrls()) {
andre@0:         foreach (const QUrl & url, event->mimeData()->urls()) {
andre@0:             if (url.isLocalFile()) {
andre@0:                 event->acceptProposedAction();
andre@0:                 return;
andre@0:             }
andre@0:         }
andre@0:     }
andre@0: }
andre@0: 
andre@0: void MainWindow::dropEvent(QDropEvent *event)
andre@0: {
andre@0:     const QMimeData *mimeData = event->mimeData();
andre@0: 
andre@0:     if (mimeData->hasUrls()) {
andre@0:         foreach (const QUrl & url, mimeData->urls()) {
andre@0:             if (!url.isLocalFile()) {
andre@0:                 qDebug() << "Ignoring drop of " << url;
andre@0:                 continue;
andre@0:             }
andre@0:         }
andre@0:     }
andre@0: }
andre@0: 
andre@0: void MainWindow::dragLeaveEvent(QDragLeaveEvent *event)
andre@0: {
andre@0:     event->accept();
andre@0: }
andre@2: */
andre@0: void MainWindow::setFolder(const QString& folder)
andre@0: {
andre@0:     QFileInfo fi(folder);
andre@0:     if (!fi.isDir() || !fi.isReadable()) {
andre@0:         showErrorMessage(tr("Failed to access directory: '%1'").arg(folder));
andre@0:     }
andre@0:     QDir dir = QDir(folder);
andre@2:     QFileInfo metaData = dir.absoluteFilePath("metadata.csv");
andre@2:     if (!metaData.exists() || !metaData.isReadable()) {
andre@2:         showErrorMessage(tr("Failed to access meta data file: '%1'").arg(
andre@2:                     metaData.filePath()));
andre@0: 
andre@2:     }
andre@2:     QString errorMsg = mDataView->parseMetaData(metaData.filePath());
andre@2:     if (!errorMsg.isEmpty()) {
andre@2:         showErrorMessage(errorMsg);
andre@2:         return;
andre@2:     }
andre@2:     statusBar()->showMessage(tr("Parsed: '%1'").arg(metaData.filePath()));
andre@2:     qDebug() << "Parsed: " << metaData.filePath();
andre@2:     mCurFolder = folder;
andre@2:     mPlayer->setBaseDir(folder);
andre@0: }