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@ -11,7 +11,7 @@
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// auto edit = new QTextEdit();
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// setCentralWidget(edit);
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// auto logger = spdlog::qt_color_logger_mt("my_logger", my_edit_widget);
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//
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// Warning: those sinks won't be notified if the target widget is destroyed.
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// If the widget's lifetime can be shorter than the logger's one, you should provide some permanent QObject,
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// and then use a standard signal/slot.
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@ -72,7 +72,6 @@ private:
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QMetaMethod meta_method_;
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};
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// QT color sink to QTextEdit.
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// Color location is determined by the sink log pattern like in the rest of spdlog sinks.
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// Colors can be modified if needed using sink->set_color(level, qtTextCharFormat).
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@ -81,104 +80,104 @@ template<typename Mutex>
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class qt_color_sink : public base_sink<Mutex>
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{
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public:
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qt_color_sink(QTextEdit *qt_text_edit) : qt_text_edit_(qt_text_edit)
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qt_color_sink(QTextEdit *qt_text_edit)
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: qt_text_edit_(qt_text_edit)
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{
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if (!qt_text_edit_)
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{
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if(!qt_text_edit_)
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{
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throw_spdlog_ex("qt_color_text_sink: text_edit is null");
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}
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default_color_ = qt_text_edit_->currentCharFormat();
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// set colors
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QTextCharFormat format;
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// trace
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format.setForeground(Qt::gray);
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colors_.at(level::trace) = format;
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// debug
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format.setForeground(Qt::cyan);
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colors_.at(level::debug) = format;
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// info
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format.setForeground(Qt::green);
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colors_.at(level::info) = format;
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// warn
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format.setForeground(Qt::yellow);
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colors_.at(level::warn) = format;
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// err
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format.setForeground(Qt::red);
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colors_.at(level::err) = format;
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// critical
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format.setForeground(Qt::white);
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format.setBackground(Qt::red);
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colors_.at(level::critical) = format;
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throw_spdlog_ex("qt_color_text_sink: text_edit is null");
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}
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default_color_ = qt_text_edit_->currentCharFormat();
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// set colors
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QTextCharFormat format;
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// trace
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format.setForeground(Qt::gray);
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colors_.at(level::trace) = format;
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// debug
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format.setForeground(Qt::cyan);
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colors_.at(level::debug) = format;
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// info
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format.setForeground(Qt::green);
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colors_.at(level::info) = format;
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// warn
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format.setForeground(Qt::yellow);
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colors_.at(level::warn) = format;
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// err
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format.setForeground(Qt::red);
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colors_.at(level::err) = format;
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// critical
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format.setForeground(Qt::white);
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format.setBackground(Qt::red);
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colors_.at(level::critical) = format;
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}
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~qt_color_sink()
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{
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flush_();
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}
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~qt_color_sink()
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{
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flush_();
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}
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void set_default_color(QTextCharFormat format)
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{
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//std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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default_color_ = format;
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}
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void set_default_color(QTextCharFormat format)
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{
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// std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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default_color_ = format;
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}
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void set_level_color(level::level_enum color_level, QTextCharFormat format)
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{
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//std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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colors_.at(static_cast<size_t>(color_level)) = format;
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}
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void set_level_color(level::level_enum color_level, QTextCharFormat format)
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{
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// std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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colors_.at(static_cast<size_t>(color_level)) = format;
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}
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QTextCharFormat& get_level_color(level::level_enum color_level)
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{
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std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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return colors_.at(static_cast<size_t>(color_level));
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}
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QTextCharFormat &get_level_color(level::level_enum color_level)
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{
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std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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return colors_.at(static_cast<size_t>(color_level));
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}
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QTextCharFormat& get_default_color()
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{
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std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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return default_color_;
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}
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QTextCharFormat &get_default_color()
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{
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std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
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return default_color_;
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}
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protected:
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void sink_it_(const details::log_msg &msg) override
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void sink_it_(const details::log_msg &msg) override
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{
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memory_buf_t formatted;
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base_sink<Mutex>::formatter_->format(msg, formatted);
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string_view_t str = string_view_t(formatted.data(), formatted.size());
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// apply the color to the color range in the formatted message.
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auto payload = QString::fromLatin1(str.data(), static_cast<int>(str.size()));
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if (msg.color_range_end > msg.color_range_start)
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{
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memory_buf_t formatted;
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base_sink<Mutex>::formatter_->format(msg, formatted);
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string_view_t str = string_view_t(formatted.data(), formatted.size());
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// apply the color to the color range in the formatted message.
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auto payload = QString::fromLatin1(str.data(), static_cast<int>(str.size()));
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if(msg.color_range_end > msg.color_range_start)
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{
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QTextCursor cursor(qt_text_edit_->document());
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cursor.movePosition(QTextCursor::End);
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// insert the text before the color range
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cursor.setCharFormat(default_color_);
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cursor.insertText(payload.left(msg.color_range_start));
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// insert the colorized text
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auto color = colors_.at(static_cast<size_t>(msg.level));
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cursor.setCharFormat(color);
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cursor.insertText(payload.mid(msg.color_range_start, msg.color_range_end - msg.color_range_start));
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// insert the text after the color range with default format
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cursor.setCharFormat(default_color_);
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cursor.insertText(payload.mid(msg.color_range_end));
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}
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else // no color range
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{
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qt_text_edit_->append(payload.trimmed());
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}
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QTextCursor cursor(qt_text_edit_->document());
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cursor.movePosition(QTextCursor::End);
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// insert the text before the color range
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cursor.setCharFormat(default_color_);
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cursor.insertText(payload.left(msg.color_range_start));
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// insert the colorized text
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auto color = colors_.at(static_cast<size_t>(msg.level));
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cursor.setCharFormat(color);
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cursor.insertText(payload.mid(msg.color_range_start, msg.color_range_end - msg.color_range_start));
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// insert the text after the color range with default format
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cursor.setCharFormat(default_color_);
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cursor.insertText(payload.mid(msg.color_range_end));
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}
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else // no color range
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{
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qt_text_edit_->append(payload.trimmed());
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}
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}
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void flush_() override {}
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QTextEdit *qt_text_edit_;
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void flush_() override {}
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QTextEdit *qt_text_edit_;
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QTextCharFormat default_color_;
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std::array<QTextCharFormat, level::n_levels> colors_;
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};
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std::array<QTextCharFormat, level::n_levels> colors_;
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};
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#include "spdlog/details/null_mutex.h"
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#include <mutex>
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@ -194,13 +193,15 @@ using qt_color_sink_st = qt_color_sink<spdlog::details::null_mutex>;
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// create logger using QTextEdit object
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template<typename Factory = spdlog::synchronous_factory>
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inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append(QString)")
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inline std::shared_ptr<logger> qt_logger_mt(
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const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append(QString)")
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{
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return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
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}
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template<typename Factory = spdlog::synchronous_factory>
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inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append(QString)")
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inline std::shared_ptr<logger> qt_logger_st(
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const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append(QString)")
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{
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return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
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}
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gabime
2 years ago