mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 13:10:19 +00:00
7e7a1d29ad
Make search panel floating so that web view does not resize. This commit also addresses following issues: - search now wraps around document - application icon and window title are now back Signed-off-by: Sergey Starosek <sergey.starosek@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
#include <QDesktopServices>
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#include "usermanual.h"
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#include "ui_usermanual.h"
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#include "../helpers.h"
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UserManual::UserManual(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::UserManual)
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{
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ui->setupUi(this);
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QAction *actionShowSearch = new QAction(this);
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actionShowSearch->setShortcut(Qt::CTRL + Qt::Key_F);
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actionShowSearch->setShortcutContext(Qt::WindowShortcut);
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addAction(actionShowSearch);
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QAction *actionHideSearch = new QAction(this);
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actionHideSearch->setShortcut(Qt::Key_Escape);
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actionHideSearch->setShortcutContext(Qt::WindowShortcut);
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addAction(actionHideSearch);
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setWindowTitle(tr("User Manual"));
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ui->webView->page()->setLinkDelegationPolicy(QWebPage::DelegateExternalLinks);
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QString searchPath = getSubsurfaceDataPath("Documentation");
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if (searchPath != "") {
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QUrl url(searchPath.append("/user-manual.html"));
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ui->webView->setUrl(url);
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} else {
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ui->webView->setHtml(tr("Cannot find the Subsurface manual"));
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}
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ui->searchPanel->setParent(this);
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ui->searchPanel->hide();
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connect(actionShowSearch, SIGNAL(triggered(bool)), this, SLOT(showSearchPanel()));
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connect(actionHideSearch, SIGNAL(triggered(bool)), this, SLOT(hideSearchPanel()));
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connect(ui->webView, SIGNAL(linkClicked(QUrl)), this, SLOT(linkClickedSlot(QUrl)));
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connect(ui->searchEdit, SIGNAL(textChanged(QString)), this, SLOT(searchTextChanged(QString)));
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connect(ui->findNext, SIGNAL(clicked()), this, SLOT(searchNext()));
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connect(ui->findPrev, SIGNAL(clicked()), this, SLOT(searchPrev()));
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}
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void UserManual::showSearchPanel()
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{
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ui->searchPanel->show();
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ui->searchEdit->setFocus();
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ui->searchEdit->selectAll();
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}
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void UserManual::hideSearchPanel()
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{
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ui->searchPanel->hide();
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}
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void UserManual::search(QString text, QWebPage::FindFlags flags = 0)
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{
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if (ui->webView->findText(text, QWebPage::FindWrapsAroundDocument|flags) || text.length() == 0) {
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ui->searchEdit->setStyleSheet("");
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} else {
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ui->searchEdit->setStyleSheet("QLineEdit{background: red;}");
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}
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}
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void UserManual::searchTextChanged(QString text) {
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bool hasText = text.length() > 0;
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ui->findPrev->setEnabled(hasText);
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ui->findNext->setEnabled(hasText);
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search(text);
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}
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void UserManual::searchNext()
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{
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search(ui->searchEdit->text());
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}
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void UserManual::searchPrev()
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{
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search(ui->searchEdit->text(), QWebPage::FindBackward);
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}
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void UserManual::linkClickedSlot(QUrl url)
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{
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QDesktopServices::openUrl(url);
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}
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UserManual::~UserManual()
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{
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delete ui;
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}
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