diff options
Diffstat (limited to 'examples/pdfwidgets/pdfviewer/mainwindow.cpp')
-rw-r--r-- | examples/pdfwidgets/pdfviewer/mainwindow.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/examples/pdfwidgets/pdfviewer/mainwindow.cpp b/examples/pdfwidgets/pdfviewer/mainwindow.cpp index 02caffa48..d7527a8d5 100644 --- a/examples/pdfwidgets/pdfviewer/mainwindow.cpp +++ b/examples/pdfwidgets/pdfviewer/mainwindow.cpp @@ -8,10 +8,10 @@ #include <QFileDialog> #include <QMessageBox> -#include <QSpinBox> #include <QPdfBookmarkModel> #include <QPdfDocument> #include <QPdfPageNavigator> +#include <QPdfPageSelector> #include <QStandardPaths> #include <QtMath> @@ -23,7 +23,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) , m_zoomSelector(new ZoomSelector(this)) - , m_pageSelector(new QSpinBox(this)) + , m_pageSelector(new QPdfPageSelector(this)) , m_document(new QPdfDocument(this)) { ui->setupUi(this); @@ -32,9 +32,10 @@ MainWindow::MainWindow(QWidget *parent) ui->mainToolBar->insertWidget(ui->actionZoom_In, m_zoomSelector); ui->mainToolBar->insertWidget(ui->actionForward, m_pageSelector); - connect(m_pageSelector, &QSpinBox::valueChanged, this, &MainWindow::pageSelected); + connect(m_pageSelector, &QPdfPageSelector::valueChanged, this, &MainWindow::pageSelected); + m_pageSelector->setDocument(m_document); auto nav = ui->pdfView->pageNavigator(); - connect(nav, &QPdfPageNavigator::currentPageChanged, m_pageSelector, &QSpinBox::setValue); + connect(nav, &QPdfPageNavigator::currentPageChanged, m_pageSelector, &QPdfPageSelector::setValue); connect(nav, &QPdfPageNavigator::backAvailableChanged, ui->actionBack, &QAction::setEnabled); connect(nav, &QPdfPageNavigator::forwardAvailableChanged, ui->actionForward, &QAction::setEnabled); @@ -65,10 +66,7 @@ void MainWindow::open(const QUrl &docLocation) { if (docLocation.isLocalFile()) { m_document->load(docLocation.toLocalFile()); - const auto documentTitle = m_document->metaData(QPdfDocument::MetaDataField::Title).toString(); - setWindowTitle(!documentTitle.isEmpty() ? documentTitle : QStringLiteral("PDF Viewer")); pageSelected(0); - m_pageSelector->setMaximum(m_document->pageCount() - 1); } else { const QString message = tr("%1 is not a valid local file").arg(docLocation.toString()); qCDebug(lcExample).noquote() << message; @@ -91,6 +89,11 @@ void MainWindow::pageSelected(int page) { auto nav = ui->pdfView->pageNavigator(); nav->jump(page, {}, nav->currentZoom()); + const auto documentTitle = m_document->metaData(QPdfDocument::MetaDataField::Title).toString(); + setWindowTitle(!documentTitle.isEmpty() ? documentTitle : QStringLiteral("PDF Viewer")); + setWindowTitle(tr("%1: page %2 (%3 of %4)") + .arg(documentTitle.isEmpty() ? u"PDF Viewer"_qs : documentTitle, + m_pageSelector->text(), QString::number(page + 1), QString::number(m_document->pageCount()))); } void MainWindow::on_actionOpen_triggered() |