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Add key events manual tests

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Task-number: QTBUG-116873
Change-Id: I70c0199fa6244addf0f282aa8856935e3486270a
Reviewed-by: Alexis Murzeau <amubtdx@gmail.com>
Reviewed-by: Liang Qi <liang.qi@qt.io>
This commit is contained in:
Tor Arne Vestbø 2023-09-13 10:38:26 +02:00
parent 5743837a26
commit ca68fa01fe
5 changed files with 324 additions and 0 deletions
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1
tests/manual/CMakeLists.txt
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@ -19,6 +19,7 @@ endif()
add_subdirectory(highdpi) add_subdirectory(highdpi)
add_subdirectory(inputmethodhints) add_subdirectory(inputmethodhints)
add_subdirectory(keypadnavigation) add_subdirectory(keypadnavigation)
add_subdirectory(keyevents)
#add_subdirectory(lance) # qgl.h missing #add_subdirectory(lance) # qgl.h missing
add_subdirectory(qcursor) add_subdirectory(qcursor)
add_subdirectory(qdesktopservices) add_subdirectory(qdesktopservices)

12
tests/manual/keyevents/CMakeLists.txt Normal file
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@ -0,0 +1,12 @@
# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
qt_internal_add_manual_test(keyevents
GUI
SOURCES
main.cpp
LIBRARIES
Qt::Gui
Qt::GuiPrivate
Qt::Widgets
)

6
tests/manual/keyevents/keyevents.pro Normal file
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@ -0,0 +1,6 @@
QT += core gui widgets gui-private
TARGET = keyevents
TEMPLATE = app
SOURCES += main.cpp

304
tests/manual/keyevents/main.cpp Normal file
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@ -0,0 +1,304 @@
// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtWidgets>
#include <vector>
#include <memory>
#include <type_traits>
#include <private/qkeymapper_p.h>
#include <private/qguiapplication_p.h>
static const QKeySequence keySequences[] = {
QKeySequence("Ctrl+C"),
QKeySequence("Ctrl++"),
};
class KeyEventModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit KeyEventModel(QObject *parent = nullptr)
: QAbstractTableModel(parent)
{
}
enum Columns {
Language,
Direction,
Type,
ScanCode,
VirtualKey,
Modifiers,
Key,
Text,
PortableText,
NativeText,
PossibleKeys,
FirstKeySequence,
LastKeySequence = FirstKeySequence + std::size(keySequences) - 1,
KeySequenceEdit,
ColumnCount
};
int rowCount(const QModelIndex & = QModelIndex()) const override
{
return int(m_events.size());
}
int columnCount(const QModelIndex & = QModelIndex()) const override
{
return ColumnCount;
}
QVariant headerData(int column, Qt::Orientation orientation, int role) const override
{
if (role == Qt::DisplayRole && orientation == Qt::Horizontal) {
switch (column) {
case Language: return QString("language");
case Direction: return QString("direction");
case Type: return QString("type");
case ScanCode: return QString("nativeScanCode");
case VirtualKey: return QString("nativeVirtualKey");
case Modifiers: return QString("modifiers");
case Key: return QString("key");
case Text: return QString("text");
case PortableText: return QString("PortableText");
case NativeText: return QString("NativeText");
case PossibleKeys: return QString("keyCombinations");
case KeySequenceEdit: return m_customKeySequence.toString();
default: {
auto keySequence = keySequences[column - FirstKeySequence];
return keySequence.toString();
}
}
}
return QVariant();
}
template <typename T>
static QString toString(T &&object, int verbosity = QDebug::DefaultVerbosity)
{
QString buffer;
QDebug stream(&buffer);
stream.setVerbosity(verbosity);
stream.nospace() << std::forward<T>(object);
return buffer;
}
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override
{
if (role == Qt::DisplayRole) {
auto &event = m_events.at(index.row());
auto *keyEvent = event.keyEvent.get();
switch (int column = index.column()) {
case Language: return event.language;
case Direction: return toString(event.layoutDirection, QDebug::MinimumVerbosity);
case Type: return toString(keyEvent->type(), QDebug::MinimumVerbosity);
case ScanCode: return keyEvent->nativeScanCode();
case VirtualKey: return keyEvent->nativeVirtualKey();
case Modifiers: return toString(keyEvent->modifiers(), QDebug::MinimumVerbosity);
case Key: return toString(Qt::Key(keyEvent->key()), QDebug::MinimumVerbosity);
case Text: return keyEvent->text();
case PortableText: return event.keySequence.toString(QKeySequence::PortableText);
case NativeText: return event.keySequence.toString(QKeySequence::NativeText);
case PossibleKeys: {
QStringList keyCombinations;
for (auto combination : event.possibleKeyCombinations)
keyCombinations << QKeySequence(combination).toString(QKeySequence::NativeText);
return keyCombinations.join(" ");
}
default: {
QStringList matches;
if (event.keySequenceEquals[column - FirstKeySequence])
matches << "K";
if (event.shortcutMatches[column - FirstKeySequence])
matches << "S";
return matches.join(" ");
}
}
} else if (role == Qt::TextAlignmentRole) {
return Qt::AlignCenter;
}
return QVariant();
}
struct Event {
std::unique_ptr<QKeyEvent> keyEvent;
QString language;
Qt::LayoutDirection layoutDirection;
QKeySequence keySequence;
using PossibleKeysList = decltype(std::declval<QKeyMapper>().possibleKeys(nullptr));
PossibleKeysList possibleKeyCombinations;
// Hard-coded key sequences, plus room for KeySequenceEdit
bool keySequenceEquals[std::size(keySequences) + 1] = {};
bool shortcutMatches[std::size(keySequences) + 1] = {};
};
bool eventFilter(QObject *object, QEvent *event) override
{
if (!m_enabled)
return false;
switch (auto type = event->type()) {
case QEvent::KeyPress:
case QEvent::KeyRelease: {
auto *keyEvent = static_cast<QKeyEvent*>(event);
auto *inputMethod = qGuiApp->inputMethod();
auto row = int(m_events.size());
beginInsertRows(QModelIndex(), row, row);
m_events.push_back({
std::unique_ptr<QKeyEvent>(keyEvent->clone()),
QLocale::languageToString(inputMethod->locale().language()),
inputMethod->inputDirection(),
QKeySequence(keyEvent->keyCombination()),
QKeyMapper::instance()->possibleKeys(keyEvent)
});
Event &event = m_events.back();
if (type == QEvent::KeyPress) {
for (size_t i = 0; i < std::size(event.keySequenceEquals); ++i) {
QKeySequence keySequence = i == std::size(keySequences) ?
m_customKeySequence : keySequences[i];
event.keySequenceEquals[i] = event.keySequence == keySequence;
QShortcut shortcut(keySequence, object, [&] {
event.shortcutMatches[i] = true;
}, Qt::ApplicationShortcut);
QShortcutMap &shortcutMap = QGuiApplicationPrivate::instance()->shortcutMap;
shortcutMap.tryShortcut(keyEvent);
}
}
endInsertRows();
return false;
}
case QEvent::ShortcutOverride: {
auto *keyEvent = static_cast<QKeyEvent*>(event);
if (!keyEvent->matches(QKeySequence::Quit)) {
event->accept();
return true;
}
return false;
}
default:
return false;
}
}
void reset()
{
beginResetModel();
m_events.clear();
endResetModel();
}
Q_SLOT void setCustomKeySequence(const QKeySequence &keySequence)
{
m_customKeySequence = keySequence;
emit headerDataChanged(Qt::Horizontal, KeySequenceEdit, ColumnCount);
}
bool m_enabled = true;
std::vector<Event> m_events;
QKeySequence m_customKeySequence;
};
class KeyEventWindow : public QMainWindow
{
public:
KeyEventWindow()
{
setWindowTitle(QString("Qt %1 on %2").arg(QT_VERSION_STR).arg(QSysInfo::prettyProductName()));
auto *tableView = new QTableView(this);
m_keyEventModel = new KeyEventModel(this);
tableView->setModel(m_keyEventModel);
tableView->installEventFilter(m_keyEventModel);
tableView->setFocusPolicy(Qt::ClickFocus);
tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
tableView->setSelectionMode(QAbstractItemView::NoSelection);
tableView->setWordWrap(false);
QObject::connect(tableView->model(), &QAbstractItemModel::rowsInserted,
tableView, &QTableView::scrollToBottom);
QMenu *menu = menuBar()->addMenu("File");
menu->addAction("Save...", this, &KeyEventWindow::save);
menu->addAction("Clear", this, [this]{
m_keyEventModel->reset();
});
auto *enableAction = menu->addAction("Enabled", this, [this]{
auto *action = static_cast<QAction*>(sender());
m_keyEventModel->m_enabled = action->isChecked();
});
enableAction->setCheckable(true);
enableAction->setChecked(true);
auto *toolBar = addToolBar("Tools");
toolBar->setMovable(false);
toolBar->addWidget(new QLabel("Key sequence editor:"));
auto *keySequenceEdit = new QKeySequenceEdit;
keySequenceEdit->setMaximumSequenceLength(1);
connect(keySequenceEdit, &QKeySequenceEdit::keySequenceChanged,
m_keyEventModel, &KeyEventModel::setCustomKeySequence);
keySequenceEdit->installEventFilter(m_keyEventModel);
toolBar->addWidget(keySequenceEdit);
toolBar->addWidget(new QLabel("Free form text input:"));
toolBar->addWidget(new QLineEdit);
setCentralWidget(tableView);
centralWidget()->setFocus();
}
void save()
{
auto homeDirectory = QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
QString fileName = QFileDialog::getSaveFileName(this, "Save events",
QString("%1/events.csv").arg(homeDirectory));
QFile file(fileName);
if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
QMessageBox::critical(this, "Could not open file", file.errorString());
return;
}
QTextStream output(&file);
const auto columns = m_keyEventModel->columnCount();
for (int c = 0; c < columns; ++c) {
output << m_keyEventModel->headerData(c, Qt::Horizontal, Qt::DisplayRole).toString()
<< ((c < columns - 1) ? ";" : "");
}
output << "\n";
for (int r = 0; r < m_keyEventModel->rowCount(); ++r) {
for (int c = 0; c < m_keyEventModel->columnCount(); ++c) {
auto index = m_keyEventModel->index(r, c);
output << m_keyEventModel->data(index).toString()
<< ((c < columns - 1) ? ";" : "");
}
output << "\n";
}
}
void keyPressEvent(QKeyEvent *keyEvent) override
{
if (keyEvent->matches(QKeySequence::Quit))
qGuiApp->quit();
}
KeyEventModel *m_keyEventModel = nullptr;
};
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
KeyEventWindow keyEventWindow;
keyEventWindow.showMaximized();
return a.exec();
}
#include "main.moc"

1
tests/manual/manual.pro
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@ -10,6 +10,7 @@ gestures \
highdpi \ highdpi \
inputmethodhints \ inputmethodhints \
keypadnavigation \ keypadnavigation \
keyevents \
lance \ lance \
network_remote_stresstest \ network_remote_stresstest \
network_stresstest \ network_stresstest \