mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 05:00:20 +00:00
bbf76f9ee7
This is slightly different from the previous cleanup around QFlag use as this one is related to QtWebKit flags. But the logic is the same. Just syntax to avoid a warning. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
150 lines
5 KiB
C++
150 lines
5 KiB
C++
// SPDX-License-Identifier: GPL-2.0
|
|
#include <QDesktopServices>
|
|
#include <QShortcut>
|
|
#include <QFile>
|
|
|
|
#include "desktop-widgets/usermanual.h"
|
|
#include "desktop-widgets/mainwindow.h"
|
|
#include "core/qthelper.h"
|
|
|
|
SearchBar::SearchBar(QWidget *parent): QWidget(parent)
|
|
{
|
|
ui.setupUi(this);
|
|
#if defined(Q_OS_MAC) || defined(Q_OS_WIN)
|
|
ui.findNext->setIcon(QIcon(":go-down-icon"));
|
|
ui.findPrev->setIcon(QIcon(":go-up-icon"));
|
|
ui.findClose->setIcon(QIcon(":window-close-icon"));
|
|
#endif
|
|
|
|
connect(ui.findNext, SIGNAL(pressed()), this, SIGNAL(searchNext()));
|
|
connect(ui.findPrev, SIGNAL(pressed()), this, SIGNAL(searchPrev()));
|
|
connect(ui.searchEdit, SIGNAL(textChanged(QString)), this, SIGNAL(searchTextChanged(QString)));
|
|
connect(ui.searchEdit, SIGNAL(textChanged(QString)), this, SLOT(enableButtons(QString)));
|
|
connect(ui.findClose, SIGNAL(pressed()), this, SLOT(hide()));
|
|
}
|
|
|
|
void SearchBar::setVisible(bool visible)
|
|
{
|
|
QWidget::setVisible(visible);
|
|
ui.searchEdit->setFocus();
|
|
}
|
|
|
|
void SearchBar::enableButtons(const QString &s)
|
|
{
|
|
ui.findPrev->setEnabled(s.length());
|
|
ui.findNext->setEnabled(s.length());
|
|
}
|
|
|
|
UserManual::UserManual(QWidget *parent) : QDialog(parent)
|
|
{
|
|
QShortcut *closeKey = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this);
|
|
connect(closeKey, SIGNAL(activated()), this, SLOT(close()));
|
|
QShortcut *quitKey = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this);
|
|
connect(quitKey, SIGNAL(activated()), qApp, SLOT(quit()));
|
|
|
|
QAction *actionShowSearch = new QAction(this);
|
|
actionShowSearch->setShortcut(Qt::CTRL + Qt::Key_F);
|
|
actionShowSearch->setShortcutContext(Qt::WindowShortcut);
|
|
addAction(actionShowSearch);
|
|
|
|
QAction *actionHideSearch = new QAction(this);
|
|
actionHideSearch->setShortcut(Qt::Key_Escape);
|
|
actionHideSearch->setShortcutContext(Qt::WindowShortcut);
|
|
addAction(actionHideSearch);
|
|
|
|
setWindowTitle(tr("User manual"));
|
|
setWindowIcon(QIcon(":subsurface-icon"));
|
|
|
|
userManual = new QWebView(this);
|
|
QString colorBack = palette().highlight().color().name(QColor::HexRgb);
|
|
QString colorText = palette().highlightedText().color().name(QColor::HexRgb);
|
|
userManual->setStyleSheet(QString("QWebView { selection-background-color: %1; selection-color: %2; }")
|
|
.arg(colorBack).arg(colorText));
|
|
userManual->page()->setLinkDelegationPolicy(QWebPage::DelegateExternalLinks);
|
|
QString searchPath = getSubsurfaceDataPath("Documentation");
|
|
if (searchPath.size()) {
|
|
// look for localized versions of the manual first
|
|
QString lang = getUiLanguage();
|
|
QString prefix = searchPath.append("/user-manual");
|
|
QFile manual(prefix + "_" + lang + ".html");
|
|
if (!manual.exists())
|
|
manual.setFileName(prefix + "_" + lang.left(2) + ".html");
|
|
if (!manual.exists())
|
|
manual.setFileName(prefix + ".html");
|
|
if (!manual.exists()) {
|
|
userManual->setHtml(tr("Cannot find the Subsurface manual"));
|
|
} else {
|
|
QString urlString = QString("file:///") + manual.fileName();
|
|
userManual->setUrl(QUrl(urlString, QUrl::TolerantMode));
|
|
}
|
|
} else {
|
|
userManual->setHtml(tr("Cannot find the Subsurface manual"));
|
|
}
|
|
|
|
searchBar = new SearchBar(this);
|
|
searchBar->hide();
|
|
connect(actionShowSearch, SIGNAL(triggered(bool)), searchBar, SLOT(show()));
|
|
connect(actionHideSearch, SIGNAL(triggered(bool)), searchBar, SLOT(hide()));
|
|
connect(userManual, SIGNAL(linkClicked(QUrl)), this, SLOT(linkClickedSlot(QUrl)));
|
|
connect(searchBar, SIGNAL(searchTextChanged(QString)), this, SLOT(searchTextChanged(QString)));
|
|
connect(searchBar, SIGNAL(searchNext()), this, SLOT(searchNext()));
|
|
connect(searchBar, SIGNAL(searchPrev()), this, SLOT(searchPrev()));
|
|
|
|
QVBoxLayout *vboxLayout = new QVBoxLayout();
|
|
userManual->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
|
|
vboxLayout->addWidget(userManual);
|
|
vboxLayout->addWidget(searchBar);
|
|
setLayout(vboxLayout);
|
|
}
|
|
|
|
void UserManual::search(QString text, QWebPage::FindFlags flags = QFlag(0))
|
|
{
|
|
if (userManual->findText(text, QWebPage::FindWrapsAroundDocument | flags) || text.length() == 0) {
|
|
searchBar->setStyleSheet("");
|
|
} else {
|
|
searchBar->setStyleSheet("QLineEdit{background: red;}");
|
|
}
|
|
}
|
|
|
|
void UserManual::searchTextChanged(const QString& text)
|
|
{
|
|
mLastText = text;
|
|
search(text);
|
|
}
|
|
|
|
void UserManual::searchNext()
|
|
{
|
|
search(mLastText);
|
|
}
|
|
|
|
void UserManual::searchPrev()
|
|
{
|
|
search(mLastText, QWebPage::FindBackward);
|
|
}
|
|
|
|
void UserManual::linkClickedSlot(const QUrl& url)
|
|
{
|
|
QDesktopServices::openUrl(url);
|
|
}
|
|
|
|
#ifdef Q_OS_MAC
|
|
void UserManual::showEvent(QShowEvent *e)
|
|
{
|
|
MainWindow *m = MainWindow::instance();
|
|
filterAction = m->findChild<QAction *>(QLatin1String("actionFilterTags"), Qt::FindDirectChildrenOnly);
|
|
if (filterAction != nullptr)
|
|
filterAction->setShortcut(QKeySequence());
|
|
closeAction = m->findChild<QAction *>(QLatin1String("actionClose"), Qt::FindDirectChildrenOnly);
|
|
if (closeAction != nullptr)
|
|
closeAction->setShortcut(QKeySequence());
|
|
}
|
|
|
|
void UserManual::hideEvent(QHideEvent *e)
|
|
{
|
|
if (closeAction != NULL)
|
|
closeAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_W));
|
|
if (filterAction != NULL)
|
|
filterAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_F));
|
|
closeAction = filterAction = NULL;
|
|
}
|
|
#endif
|