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This commit is contained in:
Jakub Melka
2019-11-09 15:11:57 +01:00
parent e9dff4d747
commit eab366b90d
4 changed files with 95 additions and 0 deletions
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42
PdfForQtViewer/pdfviewermainwindow.cpp
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@ -100,6 +100,8 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget *parent) :
m_pageNumberSpinBox = new QSpinBox(this);
m_pageNumberLabel = new QLabel(this);
m_pageNumberSpinBox->setFixedWidth(adjustDpiX(80));
m_pageNumberSpinBox->setAlignment(Qt::AlignCenter);
connect(m_pageNumberSpinBox, &QSpinBox::editingFinished, this, &PDFViewerMainWindow::onPageNumberSpinboxEditingFinished);
// Page control
ui->mainToolBar->addSeparator();
@ -121,6 +123,8 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget *parent) :
m_pageZoomSpinBox->setDecimals(2);
m_pageZoomSpinBox->setSuffix(tr("%"));
m_pageZoomSpinBox->setFixedWidth(adjustDpiX(80));
m_pageZoomSpinBox->setAlignment(Qt::AlignVCenter | Qt::AlignRight);
connect(m_pageZoomSpinBox, &QDoubleSpinBox::editingFinished, this, &PDFViewerMainWindow::onPageZoomSpinboxEditingFinished);
ui->mainToolBar->addWidget(m_pageZoomSpinBox);
connect(ui->actionZoom_In, &QAction::triggered, this, [this] { m_pdfWidget->getDrawWidgetProxy()->performOperation(pdf::PDFDrawWidgetProxy::ZoomIn); });
@ -208,6 +212,36 @@ void PDFViewerMainWindow::onPageLayoutChanged()
updatePageLayoutActions();
}
void PDFViewerMainWindow::onPageNumberSpinboxEditingFinished()
{
if (m_isLoadingUI)
{
return;
}
if (m_pageNumberSpinBox->hasFocus())
{
m_pdfWidget->setFocus();
}
m_pdfWidget->getDrawWidgetProxy()->goToPage(m_pageNumberSpinBox->value() - 1);
}
void PDFViewerMainWindow::onPageZoomSpinboxEditingFinished()
{
if (m_isLoadingUI)
{
return;
}
if (m_pageZoomSpinBox->hasFocus())
{
m_pdfWidget->setFocus();
}
m_pdfWidget->getDrawWidgetProxy()->zoom(m_pageZoomSpinBox->value() / 100.0);
}
void PDFViewerMainWindow::readSettings()
{
QSettings settings(QSettings::IniFormat, QSettings::UserScope, QCoreApplication::organizationName(), QCoreApplication::applicationName());
@ -324,6 +358,14 @@ void PDFViewerMainWindow::updateUI(bool fullUpdate)
m_pageNumberLabel->setText(QString());
}
}
else
{
std::vector<pdf::PDFInteger> currentPages = m_pdfWidget->getDrawWidget()->getCurrentPages();
if (!currentPages.empty())
{
m_pageNumberSpinBox->setValue(currentPages.front() + 1);
}
}
m_pageZoomSpinBox->setValue(m_pdfWidget->getDrawWidgetProxy()->getZoom() * 100);
}