Start pulling together main window from samples.
This commit is contained in:
jgrogan
parent
dddb296a3a
commit
989ce4e9a7
4 changed files with 530 additions and 0 deletions
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#include "MainWindow.h"
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#include "ui_MainWindow.h"
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//#include "viewerfactory.h"
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//#include "abstractviewer.h"
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//#include "recentfiles.h"
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//#include "recentfilemenu.h"
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#include <QFileDialog>
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#include <QToolButton>
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#include <QMessageBox>
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#include <QDir>
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#include <QSettings>
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using namespace Qt::StringLiterals;
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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connect(ui->actionOpen, &QAction::triggered, this, &MainWindow::onActionOpenTriggered);
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connect(ui->actionAbout, &QAction::triggered, this, &MainWindow::onActionAboutTriggered);
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connect(ui->actionAboutQt, &QAction::triggered, this, &MainWindow::onActionAboutQtTriggered);
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/*
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m_recentFiles.reset(new RecentFiles(ui->actionRecent));
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connect(m_recentFiles.get(), &RecentFiles::countChanged, this, [&](int count){
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ui->actionRecent->setText(tr("%n recent files", nullptr, count));
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});
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readSettings();
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m_factory.reset(new ViewerFactory(ui->viewArea, this));
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const QStringList &viewers = m_factory->viewerNames();
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const QString msg = tr("Available viewers: %1").arg(viewers.join(", "_L1));
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statusBar()->showMessage(msg);
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auto *menu = new RecentFileMenu(this, m_recentFiles.get());
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ui->actionRecent->setMenu(menu);
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connect(menu, &RecentFileMenu::fileOpened, this, &MainWindow::openFile);
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QWidget *w = ui->mainToolBar->widgetForAction(ui->actionRecent);
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auto *button = qobject_cast<QToolButton *>(w);
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if (button)
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connect(ui->actionRecent, &QAction::triggered, button, &QToolButton::showMenu);
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*/
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}
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MainWindow::~MainWindow()
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{
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saveSettings();
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}
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void MainWindow::onActionOpenTriggered()
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{
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QFileDialog fileDialog(this, tr("Open Document"), m_currentDir.absolutePath());
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while (fileDialog.exec() == QDialog::Accepted
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&& !openFile(fileDialog.selectedFiles().constFirst())) {
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}
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}
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bool MainWindow::openFile(const QString &fileName)
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{
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/*
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QFile *file = new QFile(fileName);
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if (!file->exists()) {
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statusBar()->showMessage(tr("File %1 could not be opened")
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.arg(QDir::toNativeSeparators(fileName)));
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delete file;
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return false;
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}
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QFileInfo fileInfo(*file);
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m_currentDir = fileInfo.dir();
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m_recentFiles->addFile(fileInfo.absoluteFilePath());
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// If a viewer is already open, clean it up and save its settings
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resetViewer();
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m_viewer = m_factory->viewer(file);
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if (!m_viewer) {
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statusBar()->showMessage(tr("File %1 can't be opened.")
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.arg(QDir::toNativeSeparators(fileName)));
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return false;
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}
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ui->actionPrint->setEnabled(m_viewer->hasContent());
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connect(m_viewer, &AbstractViewer::printingEnabledChanged, ui->actionPrint, &QAction::setEnabled);
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connect(ui->actionPrint, &QAction::triggered, m_viewer, &AbstractViewer::print);
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connect(m_viewer, &AbstractViewer::showMessage, statusBar(), &QStatusBar::showMessage);
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m_viewer->initViewer(ui->actionBack, ui->actionForward, ui->menuHelp->menuAction(), ui->tabWidget);
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restoreViewerSettings();
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ui->scrollArea->setWidget(m_viewer->widget());
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*/
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return true;
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}
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void MainWindow::onActionAboutTriggered()
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{
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/*
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const QString viewerNames = m_factory->viewerNames().join(", "_L1);
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const QString mimeTypes = m_factory->supportedMimeTypes().join(u'\n');
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QString text = tr("A Widgets application to display and print JSON, "
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"text and PDF files. Demonstrates various features to use "
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"in widget applications: Using QSettings, query and save "
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"user preferences, manage file histories and control cursor "
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"behavior when hovering over widgets.\n\n"
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"This version has loaded the following plugins:\n%1\n"
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"\n\nIt supports the following mime types:\n%2")
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.arg(viewerNames, mimeTypes);
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if (auto *def = m_factory->defaultViewer())
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text += tr("\n\nOther mime types will be displayed with %1.").arg(def->viewerName());
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*/
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//QMessageBox::about(this, tr("About Document Viewer Demo"), text);
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}
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void MainWindow::onActionAboutQtTriggered()
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{
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QMessageBox::aboutQt(this);
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}
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void MainWindow::readSettings()
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{
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/*
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QSettings settings;
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// Restore working directory
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if (settings.contains(settingsDir))
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m_currentDir = QDir(settings.value(settingsDir).toString());
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else
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m_currentDir = QDir::current();
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// Restore QMainWindow state
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if (settings.contains(settingsMainWindow)) {
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QByteArray mainWindowState = settings.value(settingsMainWindow).toByteArray();
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restoreState(mainWindowState);
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}
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// Restore recent files
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m_recentFiles->restoreFromSettings(settings, settingsFiles);
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*/
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}
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void MainWindow::saveSettings() const
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{
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/*
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QSettings settings;
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// Save working directory
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settings.setValue(settingsDir, m_currentDir.absolutePath());
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// Save QMainWindow state
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settings.setValue(settingsMainWindow, saveState());
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// Save recent files
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m_recentFiles->saveSettings(settings, settingsFiles);
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settings.sync();
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*/
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}
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void MainWindow::saveViewerSettings() const
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{
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/*
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if (!m_viewer)
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return;
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QSettings settings;
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settings.beginGroup(settingsViewers);
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settings.setValue(m_viewer->viewerName(), m_viewer->saveState());
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settings.endGroup();
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settings.sync();
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*/
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}
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void MainWindow::resetViewer() const
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{
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/*
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if (!m_viewer)
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return;
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saveViewerSettings();
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m_viewer->cleanup();
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*/
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}
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void MainWindow::restoreViewerSettings()
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{
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/*
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if (!m_viewer)
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return;
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QSettings settings;
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settings.beginGroup(settingsViewers);
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QByteArray viewerSettings = settings.value(m_viewer->viewerName(), QByteArray()).toByteArray();
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settings.endGroup();
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if (!viewerSettings.isEmpty())
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m_viewer->restoreState(viewerSettings);
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*/
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}
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#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include <QMainWindow>
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#include <QDir>
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#include <QStringLiteral>
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class AbstractViewer;
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class RecentFiles;
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class ViewerFactory;
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QT_BEGIN_NAMESPACE
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namespace Ui {
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class MainWindow;
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}
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QT_END_NAMESPACE
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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explicit MainWindow(QWidget *parent = nullptr);
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~MainWindow();
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public slots:
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bool openFile(const QString &fileName);
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private slots:
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void onActionOpenTriggered();
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void onActionAboutTriggered();
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void onActionAboutQtTriggered();
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private:
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void readSettings();
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void saveSettings() const;
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void restoreViewerSettings();
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void resetViewer() const;
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void saveViewerSettings() const;
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QDir m_currentDir;
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AbstractViewer *m_viewer = nullptr;
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std::unique_ptr<Ui::MainWindow> ui;
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//std::unique_ptr<RecentFiles> m_recentFiles;
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//std::unique_ptr<ViewerFactory> m_factory;
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static constexpr QLatin1StringView settingsDir = QLatin1StringView("WorkingDir");
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static constexpr QLatin1StringView settingsMainWindow = QLatin1StringView("MainWindow");
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static constexpr QLatin1StringView settingsViewers = QLatin1StringView("Viewers");
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static constexpr QLatin1StringView settingsFiles = QLatin1StringView("RecentFiles");
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};
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#endif // MAINWINDOW_H
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>MainWindow</class>
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<widget class="QMainWindow" name="MainWindow">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>983</width>
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<height>602</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Document Viewer Demo</string>
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</property>
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<property name="windowIcon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/qt-logo.png</normaloff>:/demos/documentviewer/images/qt-logo.png</iconset>
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</property>
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<widget class="QWidget" name="centralwidget">
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<property name="enabled">
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<bool>true</bool>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QWidget" name="viewArea" native="true">
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<layout class="QVBoxLayout" name="verticalLayout_2">
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<item>
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<widget class="QSplitter" name="splitter">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<widget class="QTabWidget" name="tabWidget">
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<property name="tabPosition">
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<enum>QTabWidget::West</enum>
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</property>
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<property name="currentIndex">
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<number>0</number>
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</property>
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<widget class="QWidget" name="bookmarkTab">
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<attribute name="title">
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<string>Pages</string>
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</attribute>
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</widget>
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<widget class="QWidget" name="pagesTab">
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<attribute name="title">
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<string>Bookmarks</string>
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</attribute>
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</widget>
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</widget>
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<widget class="QScrollArea" name="scrollArea">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="minimumSize">
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<size>
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<width>800</width>
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<height>0</height>
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</size>
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</property>
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<property name="widgetResizable">
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<bool>true</bool>
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</property>
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<widget class="QWidget" name="scrollAreaWidgetContents">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>798</width>
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<height>479</height>
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</rect>
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</property>
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</widget>
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</widget>
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</widget>
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</item>
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</layout>
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</widget>
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</item>
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</layout>
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</widget>
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<widget class="QMenuBar" name="menubar">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>983</width>
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<height>23</height>
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</rect>
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</property>
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<widget class="QMenu" name="qtFileMenu">
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<property name="title">
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<string>File</string>
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</property>
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<addaction name="actionOpen"/>
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<addaction name="actionRecent"/>
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<addaction name="actionPrint"/>
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<addaction name="actionQuit"/>
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</widget>
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<widget class="QMenu" name="menuHelp">
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<property name="title">
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<string>Help</string>
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</property>
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<addaction name="actionAbout"/>
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<addaction name="actionAboutQt"/>
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</widget>
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<addaction name="qtFileMenu"/>
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<addaction name="menuHelp"/>
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</widget>
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<widget class="QStatusBar" name="statusbar"/>
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<widget class="QToolBar" name="mainToolBar">
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<property name="windowTitle">
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<string>toolBar</string>
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</property>
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<attribute name="toolBarArea">
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<enum>TopToolBarArea</enum>
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</attribute>
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<attribute name="toolBarBreak">
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<bool>false</bool>
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</attribute>
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<addaction name="actionOpen"/>
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<addaction name="actionRecent"/>
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<addaction name="actionPrint"/>
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<addaction name="separator"/>
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<addaction name="actionBack"/>
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<addaction name="actionForward"/>
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<addaction name="separator"/>
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</widget>
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<action name="actionOpen">
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<property name="icon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/open.png</normaloff>:/demos/documentviewer/images/open.png</iconset>
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</property>
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<property name="text">
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<string>Open</string>
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</property>
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<property name="shortcut">
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<string>Ctrl+O</string>
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</property>
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</action>
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<action name="actionAbout">
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<property name="icon">
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<iconset theme="help-about" resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/help-about.svgz</normaloff>:/demos/documentviewer/images/help-about.svgz</iconset>
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</property>
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<property name="text">
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<string>about documentviewer</string>
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</property>
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<property name="toolTip">
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<string>Show information about the Document Viewer deomo.</string>
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</property>
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<property name="shortcut">
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<string>Ctrl+H</string>
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</property>
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</action>
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<action name="actionForward">
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<property name="icon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/go-next.svgz</normaloff>:/demos/documentviewer/images/go-next.svgz</iconset>
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</property>
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<property name="text">
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<string>actionForward</string>
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</property>
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<property name="toolTip">
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<string>One step forward</string>
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</property>
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<property name="shortcut">
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<string>Right</string>
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</property>
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</action>
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<action name="actionBack">
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<property name="icon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/go-previous.svgz</normaloff>:/demos/documentviewer/images/go-previous.svgz</iconset>
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</property>
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<property name="text">
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<string>actionBack</string>
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</property>
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<property name="toolTip">
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<string>One step back</string>
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</property>
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<property name="shortcut">
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<string>Left</string>
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</property>
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</action>
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<action name="actionPrint">
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<property name="enabled">
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<bool>false</bool>
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</property>
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<property name="icon">
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<iconset theme="document-print" resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/print2x.png</normaloff>:/demos/documentviewer/images/print2x.png</iconset>
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</property>
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<property name="text">
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<string>Print</string>
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</property>
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<property name="toolTip">
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<string>Print current file</string>
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</property>
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<property name="shortcut">
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<string>Ctrl+P</string>
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</property>
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</action>
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<action name="actionAboutQt">
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<property name="icon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/qt-logo.png</normaloff>
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<normalon>:/demos/documentviewer/images/qt-logo.png</normalon>:/demos/documentviewer/images/qt-logo.png</iconset>
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</property>
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<property name="text">
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<string>About Qt</string>
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</property>
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<property name="toolTip">
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<string>Show Qt license information</string>
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</property>
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<property name="shortcut">
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<string>Ctrl+I</string>
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</property>
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</action>
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<action name="actionRecent">
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<property name="icon">
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<iconset resource="documentviewer.qrc">
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<normaloff>:/demos/documentviewer/images/document-open-recent.svgz</normaloff>:/demos/documentviewer/images/document-open-recent.svgz</iconset>
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</property>
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<property name="text">
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<string>Recently opened...</string>
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</property>
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<property name="shortcut">
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<string>Meta+R</string>
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</property>
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</action>
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<action name="actionQuit">
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<property name="icon">
|
||||
<iconset theme="application-exit">
|
||||
<normaloff>.</normaloff>.</iconset>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>Quit</string>
|
||||
</property>
|
||||
<property name="toolTip">
|
||||
<string>Quit the application</string>
|
||||
</property>
|
||||
<property name="shortcut">
|
||||
<string>Ctrl+Q</string>
|
||||
</property>
|
||||
</action>
|
||||
</widget>
|
||||
<resources>
|
||||
<include location="documentviewer.qrc"/>
|
||||
</resources>
|
||||
<connections>
|
||||
<connection>
|
||||
<sender>actionQuit</sender>
|
||||
<signal>triggered()</signal>
|
||||
<receiver>MainWindow</receiver>
|
||||
<slot>close()</slot>
|
||||
<hints>
|
||||
<hint type="sourcelabel">
|
||||
<x>-1</x>
|
||||
<y>-1</y>
|
||||
</hint>
|
||||
<hint type="destinationlabel">
|
||||
<x>491</x>
|
||||
<y>300</y>
|
||||
</hint>
|
||||
</hints>
|
||||
</connection>
|
||||
</connections>
|
||||
</ui>
|
||||
|
|
@ -3,6 +3,8 @@
|
|||
|
||||
#include "MainWindow.h"
|
||||
|
||||
using namespace Qt::StringLiterals;
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication app(argc, argv);
|
||||
|
|
|
|||
Loading…
Reference in a new issue