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DocDiff application: view documents

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This commit is contained in:
Jakub Melka
2021-10-09 18:13:34 +02:00
parent a78ed9f0b3
commit 8975a18d93
7 changed files with 174 additions and 14 deletions
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113
Pdf4QtDocDiff/mainwindow.cpp
View File

@ -24,6 +24,7 @@
#include "pdfwidgetutils.h"
#include "pdfdocumentreader.h"
#include "pdfdrawspacecontroller.h"
#include <QToolBar>
#include <QDesktopWidget>
@ -31,6 +32,7 @@
#include <QMessageBox>
#include <QInputDialog>
#include <QFileDialog>
#include <QVBoxLayout>
namespace pdfdocdiff
{
@ -41,8 +43,11 @@ MainWindow::MainWindow(QWidget* parent) :
m_progress(new pdf::PDFProgress(this)),
m_taskbarButton(new QWinTaskbarButton(this)),
m_progressTaskbarIndicator(nullptr),
m_cmsManager(nullptr),
m_pdfWidget(nullptr),
m_settingsDockWidget(nullptr),
m_differencesDockWidget(nullptr),
m_optionalContentActivity(nullptr),
m_diff(nullptr),
m_isChangingProgressStep(false),
m_dontDisplayErrorMessage(false),
@ -58,9 +63,16 @@ MainWindow::MainWindow(QWidget* parent) :
m_settingsDockWidget = new SettingsDockWidget(this);
addDockWidget(Qt::LeftDockWidgetArea, m_settingsDockWidget);;
m_differencesDockWidget = new DifferencesDockWidget(this, &m_filteredDiffResult, &m_diffNavigator, &m_settings);
m_differencesDockWidget = new DifferencesDockWidget(this, &m_diffResult, &m_filteredDiffResult, &m_diffNavigator, &m_settings);
addDockWidget(Qt::LeftDockWidgetArea, m_differencesDockWidget);
ui->documentFrame->setLayout(new QVBoxLayout);
m_cmsManager = new pdf::PDFCMSManager(this);
m_pdfWidget = new pdf::PDFWidget(m_cmsManager, pdf::RendererEngine::Software, 1, ui->documentFrame);
m_pdfWidget->getDrawWidgetProxy()->setProgress(m_progress);
ui->documentFrame->layout()->addWidget(m_pdfWidget);
ui->menuView->addSeparator();
ui->menuView->addAction(m_settingsDockWidget->toggleViewAction());
ui->menuView->addAction(m_differencesDockWidget->toggleViewAction());
@ -86,6 +98,14 @@ MainWindow::MainWindow(QWidget* parent) :
ui->actionShow_Pages_with_Differences->setData(int(Operation::ShowPageswithDifferences));
ui->actionSave_Differences_to_XML->setData(int(Operation::SaveDifferencesToXML));
QActionGroup* actionGroup = new QActionGroup(this);
actionGroup->setExclusionPolicy(QActionGroup::ExclusionPolicy::Exclusive);
actionGroup->addAction(ui->actionView_Differences);
actionGroup->addAction(ui->actionView_Left);
actionGroup->addAction(ui->actionView_Right);
actionGroup->addAction(ui->actionView_Overlay);
ui->actionView_Differences->setChecked(true);
QToolBar* mainToolbar = addToolBar(tr("Main"));
mainToolbar->setObjectName("main_toolbar");
mainToolbar->addActions({ ui->actionOpen_Left, ui->actionOpen_Right });
@ -170,6 +190,8 @@ void MainWindow::onMappedActionTriggered(int actionId)
void MainWindow::onComparationFinished()
{
clear(false, false);
m_diffResult = m_diff.getResult();
if (!m_dontDisplayErrorMessage)
@ -326,6 +348,7 @@ void MainWindow::performOperation(Operation operation)
std::optional<pdf::PDFDocument> document = openDocument();
if (document)
{
clear(true, false);
m_leftDocument = std::move(*document);
const size_t pageCount = m_leftDocument.getCatalog()->getPageCount();
@ -341,11 +364,10 @@ void MainWindow::performOperation(Operation operation)
{
ui->leftPageSelectionEdit->clear();
}
updateViewDocument();
}
else
{
ui->leftPageSelectionEdit->clear();
}
break;
}
@ -357,6 +379,7 @@ void MainWindow::performOperation(Operation operation)
std::optional<pdf::PDFDocument> document = openDocument();
if (document)
{
clear(false, true);
m_rightDocument = std::move(*document);
const size_t pageCount = m_rightDocument.getCatalog()->getPageCount();
@ -372,11 +395,10 @@ void MainWindow::performOperation(Operation operation)
{
ui->rightPageSelectionEdit->clear();
}
updateViewDocument();
}
else
{
ui->rightPageSelectionEdit->clear();
}
break;
}
@ -451,6 +473,9 @@ void MainWindow::performOperation(Operation operation)
case Operation::ViewLeft:
case Operation::ViewRight:
case Operation::ViewOverlay:
updateViewDocument();
break;
case Operation::ShowPageswithDifferences:
case Operation::SaveDifferencesToXML:
case Operation::CreateCompareReport:
@ -467,6 +492,53 @@ void MainWindow::performOperation(Operation operation)
updateActions();
}
void MainWindow::setViewDocument(pdf::PDFDocument* document)
{
if (document != m_pdfWidget->getDrawWidgetProxy()->getDocument())
{
m_optionalContentActivity->deleteLater();
m_optionalContentActivity = nullptr;
if (document)
{
m_optionalContentActivity = new pdf::PDFOptionalContentActivity(document, pdf::OCUsage::View, this);
}
if (document)
{
pdf::PDFModifiedDocument modifiedDocument(document, m_optionalContentActivity);
m_pdfWidget->setDocument(modifiedDocument);
}
else
{
m_pdfWidget->setDocument(pdf::PDFModifiedDocument());
}
}
}
void MainWindow::clear(bool clearLeftDocument, bool clearRightDocument)
{
setViewDocument(nullptr);
if (clearLeftDocument)
{
m_leftDocument = pdf::PDFDocument();
ui->leftPageSelectionEdit->clear();
}
if (clearRightDocument)
{
m_rightDocument = pdf::PDFDocument();
ui->rightPageSelectionEdit->clear();
}
m_diffResult = pdf::PDFDiffResult();
m_filteredDiffResult = pdf::PDFDiffResult();
m_diffNavigator.update();
updateAll(false);
}
void MainWindow::updateAll(bool resetFilters)
{
if (resetFilters)
@ -479,6 +551,7 @@ void MainWindow::updateAll(bool resetFilters)
}
updateFilteredResult();
updateViewDocument();
}
void MainWindow::updateFilteredResult()
@ -498,6 +571,28 @@ void MainWindow::updateFilteredResult()
updateActions();
}
void MainWindow::updateViewDocument()
{
pdf::PDFDocument* document = nullptr;
if (ui->actionView_Left->isChecked())
{
document = &m_leftDocument;
}
if (ui->actionView_Right->isChecked())
{
document = &m_rightDocument;
}
if (ui->actionView_Differences->isChecked() || ui->actionView_Overlay->isChecked())
{
document = &m_combinedDocument;
}
setViewDocument(document);
}
std::optional<pdf::PDFDocument> MainWindow::openDocument()
{
QString fileName = QFileDialog::getOpenFileName(this, tr("Select PDF document"), m_settings.directory, tr("PDF document (*.pdf)"));