mirror of https://github.com/PCSX2/pcsx2.git
309 lines
8.5 KiB
C++
309 lines
8.5 KiB
C++
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2022 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "PrecompiledHeader.h"
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#include "QtUtils.h"
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#include <QtCore/QCoreApplication>
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#include <QtCore/QMetaObject>
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#include <QtGui/QAction>
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#include <QtGui/QGuiApplication>
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#include <QtGui/QDesktopServices>
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#include <QtGui/QKeyEvent>
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#include <QtGui/QScreen>
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#include <QtWidgets/QComboBox>
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#include <QtWidgets/QDialog>
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#include <QtWidgets/QHeaderView>
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#include <QtWidgets/QInputDialog>
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#include <QtWidgets/QMainWindow>
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#include <QtWidgets/QMessageBox>
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#include <QtWidgets/QScrollBar>
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#include <QtWidgets/QStatusBar>
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#include <QtWidgets/QStyle>
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#include <QtWidgets/QTableView>
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#include <QtWidgets/QTreeView>
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#include <algorithm>
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#include <array>
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#include <map>
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#include "common/Console.h"
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#if defined(_WIN32)
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#include "common/RedtapeWindows.h"
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#elif !defined(APPLE)
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#include <qpa/qplatformnativeinterface.h>
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#endif
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namespace QtUtils
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{
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void MarkActionAsDefault(QAction* action)
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{
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QFont new_font(action->font());
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new_font.setBold(true);
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action->setFont(new_font);
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}
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QFrame* CreateHorizontalLine(QWidget* parent)
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{
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QFrame* line = new QFrame(parent);
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line->setFrameShape(QFrame::HLine);
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line->setFrameShadow(QFrame::Sunken);
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return line;
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}
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QWidget* GetRootWidget(QWidget* widget, bool stop_at_window_or_dialog)
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{
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QWidget* next_parent = widget->parentWidget();
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while (next_parent)
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{
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if (stop_at_window_or_dialog && (widget->metaObject()->inherits(&QMainWindow::staticMetaObject) ||
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widget->metaObject()->inherits(&QDialog::staticMetaObject)))
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{
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break;
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}
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widget = next_parent;
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next_parent = widget->parentWidget();
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}
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return widget;
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}
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template <typename T>
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static void ResizeColumnsForView(T* view, const std::initializer_list<int>& widths)
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{
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QHeaderView* header;
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if constexpr (std::is_same_v<T, QTableView>)
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header = view->horizontalHeader();
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else
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header = view->header();
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const int min_column_width = header->minimumSectionSize();
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const int scrollbar_width = ((view->verticalScrollBar() && view->verticalScrollBar()->isVisible()) ||
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view->verticalScrollBarPolicy() == Qt::ScrollBarAlwaysOn) ?
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view->verticalScrollBar()->width() :
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0;
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int num_flex_items = 0;
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int total_width = 0;
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int column_index = 0;
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for (const int spec_width : widths)
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{
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if (!view->isColumnHidden(column_index))
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{
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if (spec_width < 0)
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num_flex_items++;
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else
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total_width += std::max(spec_width, min_column_width);
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}
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column_index++;
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}
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const int flex_width =
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(num_flex_items > 0) ?
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std::max((view->contentsRect().width() - total_width - scrollbar_width) / num_flex_items, 1) :
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0;
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column_index = 0;
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for (const int spec_width : widths)
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{
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if (view->isColumnHidden(column_index))
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{
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column_index++;
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continue;
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}
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const int width = spec_width < 0 ? flex_width : (std::max(spec_width, min_column_width));
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view->setColumnWidth(column_index, width);
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column_index++;
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}
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}
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void ResizeColumnsForTableView(QTableView* view, const std::initializer_list<int>& widths)
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{
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ResizeColumnsForView(view, widths);
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}
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void ResizeColumnsForTreeView(QTreeView* view, const std::initializer_list<int>& widths)
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{
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ResizeColumnsForView(view, widths);
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}
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void OpenURL(QWidget* parent, const QUrl& qurl)
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{
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if (!QDesktopServices::openUrl(qurl))
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{
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QMessageBox::critical(parent, QObject::tr("Failed to open URL"),
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QObject::tr("Failed to open URL.\n\nThe URL was: %1").arg(qurl.toString()));
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}
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}
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void OpenURL(QWidget* parent, const char* url)
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{
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return OpenURL(parent, QUrl::fromEncoded(QByteArray(url, static_cast<int>(std::strlen(url)))));
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}
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void OpenURL(QWidget* parent, const QString& url)
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{
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return OpenURL(parent, QUrl(url));
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}
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QString StringViewToQString(const std::string_view& str)
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{
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return str.empty() ? QString() : QString::fromUtf8(str.data(), str.size());
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}
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void SetWidgetFontForInheritedSetting(QWidget* widget, bool inherited)
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{
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if (widget->font().italic() != inherited)
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{
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QFont new_font(widget->font());
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new_font.setItalic(inherited);
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widget->setFont(new_font);
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}
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}
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void SetWindowResizeable(QWidget* widget, bool resizeable)
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{
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if (QMainWindow* window = qobject_cast<QMainWindow*>(widget); window)
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{
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// update status bar grip if present
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if (QStatusBar* sb = window->statusBar(); sb)
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sb->setSizeGripEnabled(resizeable);
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}
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if ((widget->sizePolicy().horizontalPolicy() == QSizePolicy::Preferred) != resizeable)
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{
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if (resizeable)
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{
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// Min/max numbers come from uic.
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widget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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widget->setMinimumSize(1, 1);
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widget->setMaximumSize(16777215, 16777215);
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}
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else
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{
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widget->setFixedSize(widget->size());
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widget->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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}
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}
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}
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void ResizePotentiallyFixedSizeWindow(QWidget* widget, int width, int height)
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{
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width = std::max(width, 1);
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height = std::max(height, 1);
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if (widget->sizePolicy().horizontalPolicy() == QSizePolicy::Fixed)
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widget->setFixedSize(width, height);
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widget->resize(width, height);
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}
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qreal GetDevicePixelRatioForWidget(const QWidget* widget)
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{
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const QScreen* screen_for_ratio = widget->screen();
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if (!screen_for_ratio)
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screen_for_ratio = QGuiApplication::primaryScreen();
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return screen_for_ratio ? screen_for_ratio->devicePixelRatio() : static_cast<qreal>(1);
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}
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std::optional<WindowInfo> GetWindowInfoForWidget(QWidget* widget)
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{
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WindowInfo wi;
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// Windows and Apple are easy here since there's no display connection.
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#if defined(_WIN32)
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wi.type = WindowInfo::Type::Win32;
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wi.window_handle = reinterpret_cast<void*>(widget->winId());
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#elif defined(__APPLE__)
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wi.type = WindowInfo::Type::MacOS;
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wi.window_handle = reinterpret_cast<void*>(widget->winId());
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#else
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QPlatformNativeInterface* pni = QGuiApplication::platformNativeInterface();
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const QString platform_name = QGuiApplication::platformName();
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if (platform_name == QStringLiteral("xcb"))
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{
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// Can't get a handle for an unmapped window in X, it doesn't like it.
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if (!widget->isVisible())
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{
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Console.WriteLn("Returning null window info for widget because it is not visible.");
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return std::nullopt;
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}
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wi.type = WindowInfo::Type::X11;
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wi.display_connection = pni->nativeResourceForWindow("display", widget->windowHandle());
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wi.window_handle = reinterpret_cast<void*>(widget->winId());
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}
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else if (platform_name == QStringLiteral("wayland"))
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{
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wi.type = WindowInfo::Type::Wayland;
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wi.display_connection = pni->nativeResourceForWindow("display", widget->windowHandle());
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wi.window_handle = pni->nativeResourceForWindow("surface", widget->windowHandle());
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}
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else
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{
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Console.WriteLn("Unknown PNI platform '%s'.", platform_name.toUtf8().constData());
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return std::nullopt;
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}
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#endif
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const qreal dpr = GetDevicePixelRatioForWidget(widget);
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wi.surface_width = static_cast<u32>(static_cast<qreal>(widget->width()) * dpr);
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wi.surface_height = static_cast<u32>(static_cast<qreal>(widget->height()) * dpr);
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wi.surface_scale = static_cast<float>(dpr);
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return wi;
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}
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QString AbstractItemModelToCSV(QAbstractItemModel* model, int role)
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{
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QString csv;
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// Header
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for (int col = 0; col < model->columnCount(); col++)
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{
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csv += model->headerData(col, Qt::Horizontal, Qt::DisplayRole).toString();
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if (col < model->columnCount() - 1)
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csv += ",";
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}
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csv += "\n";
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// Data
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for (int row = 0; row < model->rowCount(); row++)
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{
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for (int col = 0; col < model->columnCount(); col++)
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{
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switch(model->data(model->index(row, col), role).metaType().id())
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{
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case QMetaType::Int:
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case QMetaType::UInt:
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csv += QString::number(model->data(model->index(row, col), role).toUInt(nullptr), 16);
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break;
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default:
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csv += model->data(model->index(row, col), role).toString();
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break;
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}
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if (col < model->columnCount() - 1)
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csv += ",";
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}
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csv += "\n";
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}
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return csv;
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}
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} // namespace QtUtils
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