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Save document capability

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Jakub Melka
2020-06-07 17:46:49 +02:00
parent e6d4eea9a2
commit 4e4bf111da
6 changed files with 118 additions and 19 deletions
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57
PdfForQtViewer/pdfviewermainwindow.cpp
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@ -38,6 +38,7 @@
#include "pdfsendmail.h"
#include "pdfexecutionpolicy.h"
#include "pdfwidgetutils.h"
#include "pdfdocumentwriter.h"
#include <QPainter>
#include <QSettings>
@ -56,6 +57,7 @@
#include <QLabel>
#include <QDoubleSpinBox>
#include <QDesktopServices>
#include <QFileDialog>
#include <QtPrintSupport/QPrinter>
#include <QtPrintSupport/QPrintDialog>
#include <QtConcurrent/QtConcurrent>
@ -122,6 +124,8 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
ui->actionPrint->setShortcut(QKeySequence::Print);
ui->actionUndo->setShortcut(QKeySequence::Undo);
ui->actionRedo->setShortcut(QKeySequence::Redo);
ui->actionSave->setShortcut(QKeySequence::Save);
ui->actionSave_As->setShortcut(QKeySequence::SaveAs);
for (QAction* action : m_recentFileManager->getActions())
{
@ -764,9 +768,9 @@ void PDFViewerMainWindow::updateTitle()
QString title = m_pdfDocument->getInfo()->title;
if (title.isEmpty())
{
title = m_currentFile;
title = m_fileInfo.fileName;
}
setWindowTitle(tr("%1 - PDF Viewer").arg(m_currentFile));
setWindowTitle(tr("%1 - PDF Viewer").arg(m_fileInfo.fileName));
}
else
{
@ -888,6 +892,8 @@ void PDFViewerMainWindow::updateActionsAvailability()
ui->actionPrint->setEnabled(hasValidDocument && canPrint);
ui->actionRender_to_Images->setEnabled(hasValidDocument && canPrint);
ui->actionOptimize->setEnabled(hasValidDocument);
ui->actionSave->setEnabled(hasValidDocument);
ui->actionSave_As->setEnabled(hasValidDocument);
setEnabled(!isBusy);
updateUndoRedoActions();
}
@ -917,11 +923,8 @@ void PDFViewerMainWindow::onRenderingOptionTriggered(bool checked)
m_settings->setFeatures(features);
}
void PDFViewerMainWindow::openDocument(const QString& fileName)
void PDFViewerMainWindow::updateFileInfo(const QString& fileName)
{
// First close old document
closeDocument();
QFileInfo fileInfo(fileName);
m_fileInfo.originalFileName = fileName;
m_fileInfo.fileName = fileInfo.fileName();
@ -931,6 +934,14 @@ void PDFViewerMainWindow::openDocument(const QString& fileName)
m_fileInfo.creationTime = fileInfo.created();
m_fileInfo.lastModifiedTime = fileInfo.lastModified();
m_fileInfo.lastReadTime = fileInfo.lastRead();
}
void PDFViewerMainWindow::openDocument(const QString& fileName)
{
// First close old document
closeDocument();
updateFileInfo(fileName);
QApplication::setOverrideCursor(Qt::WaitCursor);
auto readDocument = [this, fileName]() -> AsyncReadingResult
@ -981,7 +992,6 @@ void PDFViewerMainWindow::onDocumentReadingFinished()
// Mark current directory as this
QFileInfo fileInfo(m_fileInfo.originalFileName);
m_settings->setDirectory(fileInfo.dir().absolutePath());
m_currentFile = fileInfo.fileName();
// We add file to recent files only, if we have successfully read the document
m_recentFileManager->addRecentFile(m_fileInfo.originalFileName);
@ -1423,5 +1433,36 @@ void PDFViewerMainWindow::on_actionOptimize_triggered()
}
}
} // namespace pdfviewer
void PDFViewerMainWindow::on_actionSave_As_triggered()
{
QFileInfo fileInfo(m_fileInfo.originalFileName);
QString saveFileName = QFileDialog::getSaveFileName(this, tr("Save As"), fileInfo.dir().absoluteFilePath(m_fileInfo.originalFileName), tr("Portable Document (*.pdf);;All files (*.*)"));
if (!saveFileName.isEmpty())
{
saveDocument(saveFileName);
}
}
void PDFViewerMainWindow::on_actionSave_triggered()
{
saveDocument(m_fileInfo.originalFileName);
}
void PDFViewerMainWindow::saveDocument(const QString& fileName)
{
pdf::PDFDocumentWriter writer(nullptr);
pdf::PDFOperationResult result = writer.write(fileName, m_pdfDocument.data(), true);
if (result)
{
updateFileInfo(fileName);
updateTitle();
m_recentFileManager->addRecentFile(fileName);
}
else
{
QMessageBox::critical(this, tr("Error"), result.getErrorMessage());
}
}
} // namespace pdfviewer