forked from RPCS3/rpcs3
/
log_frame.cpp
854 lines (717 loc) · 23.2 KB
/
log_frame.cpp
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#include "log_frame.h"
#include "qt_utils.h"
#include "gui_settings.h"
#include "rpcs3_version.h"
#include "Utilities/mutex.h"
#include "Utilities/lockless.h"
#include "util/asm.hpp"
#include <QMenu>
#include <QActionGroup>
#include <QScrollBar>
#include <QVBoxLayout>
#include <QTimer>
#include <QStringBuilder>
#include <sstream>
#include <deque>
#include <mutex>
extern fs::file g_tty;
extern atomic_t<s64> g_tty_size;
extern std::array<std::deque<std::string>, 16> g_tty_input;
extern std::mutex g_tty_mutex;
extern bool g_log_all_errors;
constexpr auto qstr = QString::fromStdString;
struct gui_listener : logs::listener
{
atomic_t<logs::level> enabled{logs::level{0xff}};
struct packet_t
{
logs::level sev{};
std::string msg;
};
lf_queue_slice<packet_t> pending;
lf_queue<packet_t> queue;
atomic_t<bool> show_prefix{false};
gui_listener()
: logs::listener()
{
// Self-registration
logs::listener::add(this);
}
~gui_listener()
{
}
void log(u64 stamp, const logs::message& msg, const std::string& prefix, const std::string& text) override
{
Q_UNUSED(stamp)
if (msg <= enabled)
{
packet_t p,* _new = &p;
_new->sev = msg;
if ((msg == logs::level::fatal || show_prefix) && !prefix.empty())
{
_new->msg += "{";
_new->msg += prefix;
_new->msg += "} ";
}
if (msg->name && '\0' != *msg->name)
{
_new->msg += msg->name;
_new->msg += msg == logs::level::todo ? " TODO: " : ": ";
}
else if (msg == logs::level::todo)
{
_new->msg += "TODO: ";
}
_new->msg += text;
queue.push(std::move(p));
}
}
void pop()
{
pending.pop_front();
}
packet_t* get()
{
if (packet_t* _head = pending.get())
{
return _head;
}
pending = queue.pop_all();
return pending.get();
}
};
// GUI Listener instance
static gui_listener s_gui_listener;
log_frame::log_frame(std::shared_ptr<gui_settings> _gui_settings, QWidget* parent)
: custom_dock_widget(tr("Log"), parent), m_gui_settings(std::move(_gui_settings))
{
const int max_block_count_log = m_gui_settings->GetValue(gui::l_limit).toInt();
const int max_block_count_tty = m_gui_settings->GetValue(gui::l_limit_tty).toInt();
m_tabWidget = new QTabWidget;
m_tabWidget->setObjectName(QStringLiteral("tab_widget_log"));
m_tabWidget->tabBar()->setObjectName(QStringLiteral("tab_bar_log"));
m_log = new QPlainTextEdit(m_tabWidget);
m_log->setObjectName(QStringLiteral("log_frame"));
m_log->setReadOnly(true);
m_log->setContextMenuPolicy(Qt::CustomContextMenu);
m_log->document()->setMaximumBlockCount(max_block_count_log);
m_log->installEventFilter(this);
m_tty = new QPlainTextEdit(m_tabWidget);
m_tty->setObjectName(QStringLiteral("tty_frame"));
m_tty->setReadOnly(true);
m_tty->setContextMenuPolicy(Qt::CustomContextMenu);
m_tty->document()->setMaximumBlockCount(max_block_count_tty);
m_tty->installEventFilter(this);
m_tty_input = new QLineEdit();
if (m_tty_channel >= 0)
{
m_tty_input->setPlaceholderText(tr("Channel %0").arg(m_tty_channel));
}
else
{
m_tty_input->setPlaceholderText(tr("All user channels"));
}
QVBoxLayout* tty_layout = new QVBoxLayout();
tty_layout->addWidget(m_tty);
tty_layout->addWidget(m_tty_input);
tty_layout->setContentsMargins(0, 0, 0, 0);
m_tty_container = new QWidget();
m_tty_container->setLayout(tty_layout);
m_tabWidget->addTab(m_log, tr("Log"));
m_tabWidget->addTab(m_tty_container, tr("TTY"));
setWidget(m_tabWidget);
// Open or create TTY.log
m_tty_file.open(fs::get_cache_dir() + "TTY.log", fs::read + fs::create);
CreateAndConnectActions();
LoadSettings();
m_timer = new QTimer(this);
connect(m_timer, &QTimer::timeout, this, &log_frame::UpdateUI);
}
void log_frame::SetLogLevel(logs::level lev) const
{
switch (lev)
{
case logs::level::always:
case logs::level::fatal:
{
m_fatal_act->trigger();
break;
}
case logs::level::error:
{
m_error_act->trigger();
break;
}
case logs::level::todo:
{
m_todo_act->trigger();
break;
}
case logs::level::success:
{
m_success_act->trigger();
break;
}
case logs::level::warning:
{
m_warning_act->trigger();
break;
}
case logs::level::notice:
{
m_notice_act->trigger();
break;
}
case logs::level::trace:
{
m_trace_act->trigger();
break;
}
}
}
void log_frame::SetTTYLogging(bool val) const
{
m_tty_act->setChecked(val);
}
void log_frame::CreateAndConnectActions()
{
// I, for one, welcome our lambda overlord
// It's either this or a signal mapper
// Then, probably making a list of these actions so that it's easier to iterate to generate the mapper.
auto l_initAct = [this](QAction* act, logs::level logLevel)
{
act->setCheckable(true);
// This sets the log level properly when the action is triggered.
connect(act, &QAction::triggered, [this, logLevel]()
{
s_gui_listener.enabled = std::max(logLevel, logs::level::fatal);
m_gui_settings->SetValue(gui::l_level, static_cast<uint>(logLevel));
});
};
m_clear_act = new QAction(tr("Clear"), this);
connect(m_clear_act, &QAction::triggered, [this]()
{
m_old_log_text.clear();
m_log->clear();
});
m_clear_tty_act = new QAction(tr("Clear"), this);
connect(m_clear_tty_act, &QAction::triggered, [this]()
{
m_old_tty_text.clear();
m_tty->clear();
});
m_stack_act_tty = new QAction(tr("Stack Mode (TTY)"), this);
m_stack_act_tty->setCheckable(true);
connect(m_stack_act_tty, &QAction::toggled, [this](bool checked)
{
m_gui_settings->SetValue(gui::l_stack_tty, checked);
m_stack_tty = checked;
});
m_tty_channel_acts = new QActionGroup(this);
// Special Channel: All
QAction* all_channels_act = new QAction(tr("All user channels"), m_tty_channel_acts);
all_channels_act->setCheckable(true);
all_channels_act->setChecked(m_tty_channel == -1);
connect(all_channels_act, &QAction::triggered, [this]()
{
m_tty_channel = -1;
m_tty_input->setPlaceholderText(tr("All user channels"));
});
for (int i = 3; i < 16; i++)
{
QAction* act = new QAction(tr("Channel %0").arg(i), m_tty_channel_acts);
act->setCheckable(true);
act->setChecked(i == m_tty_channel);
connect(act, &QAction::triggered, [this, i]()
{
m_tty_channel = i;
m_tty_input->setPlaceholderText(tr("Channel %0").arg(m_tty_channel));
});
}
// Action groups make these actions mutually exclusive.
m_log_level_acts = new QActionGroup(this);
m_nothing_act = new QAction(tr("Nothing"), m_log_level_acts);
m_nothing_act->setVisible(false);
m_fatal_act = new QAction(tr("Fatal"), m_log_level_acts);
m_error_act = new QAction(tr("Error"), m_log_level_acts);
m_todo_act = new QAction(tr("Todo"), m_log_level_acts);
m_success_act = new QAction(tr("Success"), m_log_level_acts);
m_warning_act = new QAction(tr("Warning"), m_log_level_acts);
m_notice_act = new QAction(tr("Notice"), m_log_level_acts);
m_trace_act = new QAction(tr("Trace"), m_log_level_acts);
m_stack_act_log = new QAction(tr("Stack Mode (Log)"), this);
m_stack_act_log->setCheckable(true);
connect(m_stack_act_log, &QAction::toggled, [this](bool checked)
{
m_gui_settings->SetValue(gui::l_stack, checked);
m_stack_log = checked;
});
m_stack_act_err = new QAction(tr("Stack Cell Errors"), this);
m_stack_act_err->setCheckable(true);
connect(m_stack_act_err, &QAction::toggled, [this](bool checked)
{
m_gui_settings->SetValue(gui::l_stack_err, checked);
g_log_all_errors = !checked;
});
m_show_prefix_act = new QAction(tr("Show Thread Prefix"), this);
m_show_prefix_act->setCheckable(true);
connect(m_show_prefix_act, &QAction::toggled, [this](bool checked)
{
m_gui_settings->SetValue(gui::l_prefix, checked);
s_gui_listener.show_prefix = checked;
});
m_tty_act = new QAction(tr("Enable TTY"), this);
m_tty_act->setCheckable(true);
connect(m_tty_act, &QAction::triggered, [this](bool checked)
{
m_gui_settings->SetValue(gui::l_tty, checked);
});
l_initAct(m_nothing_act, logs::level::fatal);
l_initAct(m_fatal_act, logs::level::fatal);
l_initAct(m_error_act, logs::level::error);
l_initAct(m_todo_act, logs::level::todo);
l_initAct(m_success_act, logs::level::success);
l_initAct(m_warning_act, logs::level::warning);
l_initAct(m_notice_act, logs::level::notice);
l_initAct(m_trace_act, logs::level::trace);
connect(m_log, &QWidget::customContextMenuRequested, [this](const QPoint& pos)
{
QMenu* menu = m_log->createStandardContextMenu();
menu->addAction(m_clear_act);
menu->addSeparator();
menu->addActions(m_log_level_acts->actions());
menu->addSeparator();
menu->addAction(m_stack_act_log);
menu->addAction(m_stack_act_err);
menu->addAction(m_show_prefix_act);
menu->exec(m_log->viewport()->mapToGlobal(pos));
});
connect(m_tty, &QWidget::customContextMenuRequested, [this](const QPoint& pos)
{
QMenu* menu = m_tty->createStandardContextMenu();
menu->addAction(m_clear_tty_act);
menu->addSeparator();
menu->addAction(m_tty_act);
menu->addAction(m_stack_act_tty);
menu->addSeparator();
menu->addActions(m_tty_channel_acts->actions());
menu->exec(m_tty->viewport()->mapToGlobal(pos));
});
connect(m_tabWidget, &QTabWidget::currentChanged, [this](int/* index*/)
{
if (m_find_dialog)
m_find_dialog->close();
});
connect(m_tty_input, &QLineEdit::returnPressed, [this]()
{
std::string text = m_tty_input->text().toStdString();
{
std::lock_guard lock(g_tty_mutex);
if (m_tty_channel == -1)
{
for (int i = 3; i < 16; i++)
{
g_tty_input[i].push_back(text + "\n");
}
}
else
{
g_tty_input[m_tty_channel].push_back(text + "\n");
}
}
// Write to tty
if (m_tty_channel == -1)
{
text = "All channels > " + text + "\n";
}
else
{
text = fmt::format("Ch.%d > %s\n", m_tty_channel, text);
}
if (g_tty)
{
g_tty_size -= (1ll << 48);
g_tty.write(text.c_str(), text.size());
g_tty_size += (1ll << 48) + text.size();
}
m_tty_input->clear();
});
}
void log_frame::LoadSettings()
{
SetLogLevel(m_gui_settings->GetLogLevel());
SetTTYLogging(m_gui_settings->GetValue(gui::l_tty).toBool());
m_stack_log = m_gui_settings->GetValue(gui::l_stack).toBool();
m_stack_tty = m_gui_settings->GetValue(gui::l_stack_tty).toBool();
m_stack_act_log->setChecked(m_stack_log);
m_stack_act_tty->setChecked(m_stack_tty);
m_stack_act_err->setChecked(!g_log_all_errors);
s_gui_listener.show_prefix = m_gui_settings->GetValue(gui::l_prefix).toBool();
m_show_prefix_act->setChecked(s_gui_listener.show_prefix);
if (m_log)
{
m_log->document()->setMaximumBlockCount(m_gui_settings->GetValue(gui::l_limit).toInt());
}
if (m_tty)
{
m_tty->document()->setMaximumBlockCount(m_gui_settings->GetValue(gui::l_limit_tty).toInt());
}
// Note: There's an issue where the scrollbar value won't be set to max if we start the log frame too early,
// so let's delay the timer until we load the settings from the main window for the first time.
if (m_timer && !m_timer->isActive())
{
// Check for updates every ~10 ms
m_timer->start(10);
}
}
void log_frame::RepaintTextColors()
{
// Backup old colors
QList<QColor> old_colors = m_color;
QColor old_stack_color = m_color_stack;
// Get text color. Do this once to prevent possible slowdown
m_color.clear();
m_color.append(gui::utils::get_label_color("log_level_always"));
m_color.append(gui::utils::get_label_color("log_level_fatal"));
m_color.append(gui::utils::get_label_color("log_level_error"));
m_color.append(gui::utils::get_label_color("log_level_todo"));
m_color.append(gui::utils::get_label_color("log_level_success"));
m_color.append(gui::utils::get_label_color("log_level_warning"));
m_color.append(gui::utils::get_label_color("log_level_notice"));
m_color.append(gui::utils::get_label_color("log_level_trace"));
m_color_stack = gui::utils::get_label_color("log_stack");
// Use new colors if the old colors weren't set yet
if (old_colors.empty())
{
old_colors = m_color;
}
if (!old_stack_color.isValid())
{
old_stack_color = m_color_stack;
}
// Repaint TTY with new colors
QTextCursor tty_cursor = m_tty->textCursor();
QTextCharFormat text_format = tty_cursor.charFormat();
text_format.setForeground(gui::utils::get_label_color("tty_text"));
tty_cursor.setCharFormat(text_format);
m_tty->setTextCursor(tty_cursor);
// Repaint log with new colors
QString html = m_log->document()->toHtml();
const QHash<int, QChar> log_chars
{
{ static_cast<int>(logs::level::always), '-' },
{ static_cast<int>(logs::level::fatal), 'F' },
{ static_cast<int>(logs::level::error), 'E' },
{ static_cast<int>(logs::level::todo), 'U' },
{ static_cast<int>(logs::level::success), 'S' },
{ static_cast<int>(logs::level::warning), 'W' },
{ static_cast<int>(logs::level::notice), '!' },
{ static_cast<int>(logs::level::trace), 'T' }
};
const auto replace_color = [&](logs::level lvl)
{
const QString old_style = QStringLiteral("color:") + old_colors[static_cast<int>(lvl)].name() + QStringLiteral(";\">") + log_chars[static_cast<int>(lvl)];
const QString new_style = QStringLiteral("color:") + m_color[static_cast<int>(lvl)].name() + QStringLiteral(";\">") + log_chars[static_cast<int>(lvl)];
html.replace(old_style, new_style);
};
replace_color(logs::level::always);
replace_color(logs::level::fatal);
replace_color(logs::level::error);
replace_color(logs::level::todo);
replace_color(logs::level::success);
replace_color(logs::level::warning);
replace_color(logs::level::notice);
replace_color(logs::level::trace);
// Special case: stack
const QString old_style = QStringLiteral("color:") + old_stack_color.name() + QStringLiteral(";\"> x");
const QString new_style = QStringLiteral("color:") + m_color_stack.name() + QStringLiteral(";\"> x");
html.replace(old_style, new_style);
m_log->document()->setHtml(html);
}
void log_frame::UpdateUI()
{
const std::chrono::time_point start = steady_clock::now();
const std::chrono::time_point tty_timeout = start + 4ms;
const std::chrono::time_point log_timeout = start + 7ms;
// Check TTY logs
if (u64 size = std::max<s64>(0, m_tty_file ? (g_tty_size.load() - m_tty_file.pos()) : 0))
{
if (m_tty_act->isChecked())
{
m_tty_buf.resize(std::min<u64>(size, m_tty_limited_read ? m_tty_limited_read : usz{umax}));
m_tty_buf.resize(m_tty_file.read(&m_tty_buf.front(), m_tty_buf.size()));
m_tty_limited_read = 0;
usz str_index = 0;
std::string buf_line;
while (str_index < m_tty_buf.size())
{
buf_line = m_tty_buf.substr(str_index, m_tty_buf.find_first_of('\n'));
str_index += buf_line.size() + 1;
// Ignore control characters and greater/equal to 0x80
buf_line.erase(std::remove_if(buf_line.begin(), buf_line.end(), [](s8 c) { return c <= 0x8 || c == 0x7F || (c >= 0xE && c <= 0x1F); }), buf_line.end());
// save old scroll bar state
QScrollBar* sb = m_tty->verticalScrollBar();
const int sb_pos = sb->value();
const bool is_max = sb_pos == sb->maximum();
// save old selection
QTextCursor text_cursor{ m_tty->document() };
const int sel_pos = text_cursor.position();
int sel_start = text_cursor.selectionStart();
int sel_end = text_cursor.selectionEnd();
// clear selection or else it will get colorized as well
text_cursor.clearSelection();
const QString tty_text = QString::fromStdString(buf_line);
// create counter suffix and remove recurring line if needed
if (m_stack_tty)
{
text_cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
if (tty_text == m_old_tty_text)
{
text_cursor.movePosition(QTextCursor::StartOfBlock, QTextCursor::KeepAnchor);
text_cursor.insertText(tty_text % QStringLiteral(" x") % QString::number(++m_tty_counter));
}
else
{
m_tty_counter = 1;
m_old_tty_text = tty_text;
// write text to the end
m_tty->setTextCursor(text_cursor);
m_tty->appendPlainText(tty_text);
}
}
else
{
// write text to the end
m_tty->setTextCursor(text_cursor);
m_tty->appendPlainText(tty_text);
}
// if we mark text from right to left we need to swap sides (start is always smaller than end)
if (sel_pos < sel_end)
{
std::swap(sel_start, sel_end);
}
// reset old text cursor and selection
text_cursor.setPosition(sel_start);
text_cursor.setPosition(sel_end, QTextCursor::KeepAnchor);
m_tty->setTextCursor(text_cursor);
// set scrollbar to max means auto-scroll
sb->setValue(is_max ? sb->maximum() : sb_pos);
// Limit processing time
if (steady_clock::now() >= tty_timeout)
{
const s64 back = ::narrow<s64>(str_index) - ::narrow<s64>(m_tty_buf.size());
ensure(back <= 1);
if (back < 0)
{
// If more than two thirds of the buffer are unprocessed make the next fs::file::read read only that
// This is because reading is also costly on performance, and if we already know half of that takes more time than our limit..
const usz third_size = utils::aligned_div(m_tty_buf.size(), 3);
if (back <= -16384 && static_cast<usz>(0 - back) >= third_size * 2)
{
// This only really works if there is a newline somewhere
const usz known_term = std::string_view(m_tty_buf).substr(str_index, str_index * 2).find_last_of('\n', str_index * 2 - 4096);
if (known_term != umax)
{
m_tty_limited_read = known_term + 1 - str_index;
}
}
// Revert unprocessed reads
m_tty_file.seek(back, fs::seek_cur);
}
break;
}
}
}
else
{
// Advance in position without printing
m_tty_file.seek(size, fs::seek_cur);
m_tty_limited_read = 0;
}
}
const auto font_start_tag = [](const QColor& color) -> const QString { return QStringLiteral("<font color = \"") % color.name() % QStringLiteral("\">"); };
const QString font_start_tag_stack = "<font color = \"" % m_color_stack.name() % "\">";
const QString font_end_tag = QStringLiteral("</font>");
static constexpr auto escaped = [](const QString& text)
{
return text.toHtmlEscaped().replace(QStringLiteral("\n"), QStringLiteral("<br/>"));
};
// Preserve capacity
m_log_text.resize(0);
// Handle a common case in which we may need to override the previous repetition count
bool is_first_rep = m_stack_log;
usz first_rep_counter = m_log_counter;
// Batch output of multiple lines if possible (optimization)
auto flush = [&]()
{
if (m_log_text.isEmpty() && !is_first_rep)
{
return;
}
// save old log state
QScrollBar* sb = m_log->verticalScrollBar();
const bool is_max = sb->value() == sb->maximum();
const int sb_pos = sb->value();
QTextCursor text_cursor = m_log->textCursor();
const int sel_pos = text_cursor.position();
int sel_start = text_cursor.selectionStart();
int sel_end = text_cursor.selectionEnd();
// clear selection or else it will get colorized as well
text_cursor.clearSelection();
m_log->setTextCursor(text_cursor);
if (is_first_rep)
{
// Overwrite existing repetition counter in our text document.
ensure(first_rep_counter > m_log_counter); // Anything else is a bug
text_cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
if (m_log_counter > 1)
{
constexpr int size_of_x = 2; // " x"
const int size_of_number = static_cast<int>(QString::number(m_log_counter).size());
text_cursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor, size_of_x + size_of_number);
}
text_cursor.insertHtml(font_start_tag_stack % QStringLiteral(" x") % QString::number(first_rep_counter) % font_end_tag);
}
else
{
// Insert both messages and repetition prefix (append is more optimized than concatenation)
m_log_text += font_end_tag;
if (m_log_counter > 1)
{
m_log_text += font_start_tag_stack;
m_log_text += QStringLiteral(" x");
m_log_text += QString::number(m_log_counter);
m_log_text += font_end_tag;
}
m_log->appendHtml(m_log_text);
}
// if we mark text from right to left we need to swap sides (start is always smaller than end)
if (sel_pos < sel_end)
{
std::swap(sel_start, sel_end);
}
// reset old text cursor and selection
text_cursor.setPosition(sel_start);
text_cursor.setPosition(sel_end, QTextCursor::KeepAnchor);
m_log->setTextCursor(text_cursor);
// set scrollbar to max means auto-scroll
sb->setValue(is_max ? sb->maximum() : sb_pos);
m_log_text.clear();
};
const auto patch_first_stacked_message = [&]() -> bool
{
if (is_first_rep)
{
const bool needs_update = first_rep_counter > m_log_counter;
if (needs_update)
{
// Update the existing stack suffix.
flush();
}
is_first_rep = false;
m_log_counter = first_rep_counter;
return needs_update;
}
return false;
};
// Check main logs
while (auto* packet = s_gui_listener.get())
{
// Confirm log level
if (packet->sev <= s_gui_listener.enabled)
{
// Check if we can stack this log message.
if (m_stack_log && m_old_log_level == packet->sev && packet->msg == m_old_log_text)
{
if (is_first_rep)
{
// Keep tracking the old stack suffix count as long as the last known message keeps repeating.
first_rep_counter++;
}
else
{
m_log_counter++;
}
s_gui_listener.pop();
if (steady_clock::now() >= log_timeout)
{
// Must break eventually
break;
}
continue;
}
// Add/update counter suffix if needed. Try not to hold too much data at a time so the frame content will be updated frequently.
if (!patch_first_stacked_message() && (m_log_counter > 1 || m_log_text.size() > 0x1000))
{
flush();
}
if (m_log_text.isEmpty())
{
m_old_log_level = packet->sev;
m_log_text += font_start_tag(m_color[static_cast<int>(m_old_log_level)]);
}
else
{
if (packet->sev != m_old_log_level)
{
flush();
m_old_log_level = packet->sev;
m_log_text += font_start_tag(m_color[static_cast<int>(m_old_log_level)]);
}
else
{
m_log_text += QStringLiteral("<br/>");
}
}
switch (packet->sev)
{
case logs::level::always: m_log_text += QStringLiteral("- "); break;
case logs::level::fatal: m_log_text += QStringLiteral("F "); break;
case logs::level::error: m_log_text += QStringLiteral("E "); break;
case logs::level::todo: m_log_text += QStringLiteral("U "); break;
case logs::level::success: m_log_text += QStringLiteral("S "); break;
case logs::level::warning: m_log_text += QStringLiteral("W "); break;
case logs::level::notice: m_log_text += QStringLiteral("! "); break;
case logs::level::trace: m_log_text += QStringLiteral("T "); break;
}
// Print UTF-8 text.
m_log_text += escaped(qstr(packet->msg));
if (m_stack_log)
{
m_log_counter = 1;
m_old_log_text = std::move(packet->msg);
}
}
// Drop packet
s_gui_listener.pop();
// Limit processing time
if (steady_clock::now() >= log_timeout) break;
}
if (!patch_first_stacked_message())
{
flush();
}
}
void log_frame::closeEvent(QCloseEvent *event)
{
QDockWidget::closeEvent(event);
Q_EMIT LogFrameClosed();
}
bool log_frame::eventFilter(QObject* object, QEvent* event)
{
if (object != m_log && object != m_tty)
{
return QDockWidget::eventFilter(object, event);
}
if (event->type() == QEvent::KeyPress)
{
QKeyEvent* e = static_cast<QKeyEvent*>(event);
if (e && !e->isAutoRepeat() && e->modifiers() == Qt::ControlModifier && e->key() == Qt::Key_F)
{
if (m_find_dialog && m_find_dialog->isVisible())
m_find_dialog->close();
m_find_dialog.reset(new find_dialog(static_cast<QTextEdit*>(object), this));
}
}
return QDockWidget::eventFilter(object, event);
}