Mercurial > octave
view libgui/src/community-news.cc @ 30690:e2c8c852399e
replace use of depreciated QDesktopWidget in GUI
* gui-utils.cc: include QApplication, QRect and QScreen;
(get_screen_geometry): return QRect with geometry of primary screen;
(adjust_to_screen): adjust given QRect to be completely on the screen
that contains the largest part of the QRect, use a default geometry if
no part is on an available screen
* gui-utils.h: include QRect;
new function get_screen_geometry and adjust_to_screen
* community-news.cc: do not include QDesktopWidget, but gui-utils.h;
(get_screen_geometry); move function to gui-utils.cc;
* community-news.h: move get_screen_geometry to gui-utils.h
* find-dialog.cc: do not include QDesktopWidget, but gui-utils.h;
(restore_settings): use new function adjust_to_screen
* main-window.cc: do not include QDesktopWidget, but gui-utils.h;
(get_screen_geometry: move function to gui-utils.cc
* main-window.h: move function get_screen_geometry to gui.utils.h;
* octave-dock-widget.cc: do not include QDesktopWidget, but gui-utils.h
QScreen and QWindow;
(handle_settings): use adjust_to_screen and QGuiApplication->primaryScreen
* release-notes.cc: do not include QDesktopWidget, but gui-utils.h
and QScreen;
(get_screen_geometry): move to gui-utils.cc;
* release-notes.h: move get:screen_geometry to gui-utils.h
* terminal-dock-widget.cc: do not include QDesktopWidget but QScreen;
(terminal_dock_widget): use QGuiApplication->primaryScreen instead
of QDesktopWidget->screenGeometry
* welcome-wizard.cc: remove include of QDesktopWidget
author | Torsten Lilge <ttl-octave@mailbox.org> |
---|---|
date | Sun, 30 Jan 2022 16:41:44 +0100 |
parents | 796f54d4ddbf |
children | 04601f6c47f4 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <QLayout> #include <QTextBrowser> #include <QThread> #include "community-news.h" #include "gui-utils.h" #include "gui-preferences-nr.h" #include "news-reader.h" #include "octave-qobject.h" namespace octave { community_news::community_news (base_qobject& oct_qobj, int serial) : QWidget (nullptr), m_browser (nullptr) { construct (oct_qobj, "https://octave.org", "community-news.html", serial); } community_news::community_news (base_qobject& oct_qobj, QWidget *parent, const QString& base_url, const QString& page, int serial) : QWidget (parent), m_browser (nullptr) { construct (oct_qobj, base_url, page, serial); } void community_news::construct (base_qobject& oct_qobj, const QString& base_url, const QString& page, int serial) { m_browser = new QTextBrowser (this); m_browser->setObjectName ("OctaveNews"); m_browser->setOpenExternalLinks (true); QVBoxLayout *vlayout = new QVBoxLayout; vlayout->addWidget (m_browser); setLayout (vlayout); setWindowTitle (tr ("Octave Community News")); int win_x, win_y; get_screen_geometry (win_x, win_y); resize (win_x/2, win_y/2); move ((win_x - width ())/2, (win_y - height ())/2); resource_manager& rmgr = oct_qobj.get_resource_manager (); gui_settings *settings = rmgr.get_settings (); // FIXME: should be configurable... See also the icon for the // release notes window. QString icon = ":/actions/icons/logo.png"; setWindowIcon (QIcon (icon)); // FIXME: This is a news reader preference, so shouldn't it be used // in the news_reader object? bool connect_to_web = (settings ? settings->value (nr_allow_connection).toBool () : true); QThread *worker_thread = new QThread; news_reader *reader = new news_reader (oct_qobj, base_url, page, serial, connect_to_web); reader->moveToThread (worker_thread); connect (reader, &news_reader::display_news_signal, this, &community_news::set_news); connect (worker_thread, &QThread::started, reader, &news_reader::process); connect (reader, &news_reader::finished, worker_thread, &QThread::quit); connect (reader, &news_reader::finished, reader, &news_reader::deleteLater); connect (worker_thread, &QThread::finished, worker_thread, &QThread::deleteLater); worker_thread->start (); } void community_news::set_news (const QString& news) { m_browser->setHtml (news); } void community_news::display (void) { if (! isVisible ()) show (); else if (isMinimized ()) showNormal (); raise (); activateWindow (); } }