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Formatted qt_sinks.h code

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gabime 2023-07-08 15:27:16 +03:00
parent 72a7ec3eb9
commit bed324e414
1 changed files with 149 additions and 152 deletions
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57
include/spdlog/sinks/qt_sinks.h
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@ -30,13 +30,14 @@ template<typename Mutex>
class qt_sink : public base_sink<Mutex> class qt_sink : public base_sink<Mutex>
{ {
public: public:
qt_sink(QObject *qt_object, std::string meta_method): qt_object_(qt_object), meta_method_(std::move(meta_method)) qt_sink(QObject *qt_object, std::string meta_method)
: qt_object_(qt_object)
, meta_method_(std::move(meta_method))
{ {
if (!qt_object_) if (!qt_object_)
{ {
throw_spdlog_ex("qt_sink: qt_object is null"); throw_spdlog_ex("qt_sink: qt_object is null");
} }
} }
~qt_sink() ~qt_sink()
@ -66,12 +67,13 @@ private:
// Colors can be modified if needed using sink->set_color(level, qtTextCharFormat). // Colors can be modified if needed using sink->set_color(level, qtTextCharFormat).
// max_lines is the maximum number of lines that the sink will hold before removing the oldest lines. // max_lines is the maximum number of lines that the sink will hold before removing the oldest lines.
// Note: Only ascii (latin1) is supported by this sink. // Note: Only ascii (latin1) is supported by this sink.
template<typename Mutex> template<typename Mutex>
class qt_color_sink : public base_sink<Mutex> class qt_color_sink : public base_sink<Mutex>
{ {
public: public:
qt_color_sink(QTextEdit *qt_text_edit, int max_lines) qt_color_sink(QTextEdit *qt_text_edit, int max_lines)
: qt_text_edit_(qt_text_edit), max_lines_(max_lines) : qt_text_edit_(qt_text_edit)
, max_lines_(max_lines)
{ {
if (!qt_text_edit_) if (!qt_text_edit_)
{ {
@ -131,20 +133,19 @@ private:
return default_color_; return default_color_;
} }
protected: protected:
struct invoke_params struct invoke_params
{ {
invoke_params(int max_lines, QTextEdit *q_text_edit, QString payload, QTextCharFormat default_color, invoke_params(int max_lines, QTextEdit *q_text_edit, QString payload, QTextCharFormat default_color, QTextCharFormat level_color,
QTextCharFormat level_color, int color_range_start, int color_range_end) int color_range_start, int color_range_end)
: max_lines(max_lines), : max_lines(max_lines)
q_text_edit(q_text_edit), , q_text_edit(q_text_edit)
payload(std::move(payload)), , payload(std::move(payload))
default_color(default_color), , default_color(default_color)
level_color(level_color), , level_color(level_color)
color_range_start(color_range_start), , color_range_start(color_range_start)
color_range_end(color_range_end) , color_range_end(color_range_end)
{ {}
}
int max_lines; int max_lines;
QTextEdit *q_text_edit; QTextEdit *q_text_edit;
QString payload; QString payload;
@ -163,8 +164,7 @@ private:
// apply the color to the color range in the formatted message. // apply the color to the color range in the formatted message.
auto payload = QString::fromLatin1(str.data(), static_cast<int>(str.size())); auto payload = QString::fromLatin1(str.data(), static_cast<int>(str.size()));
invoke_params params { invoke_params params{max_lines_, // max lines
max_lines_, // max lines
qt_text_edit_, // text edit to append to qt_text_edit_, // text edit to append to
std::move(payload), // text to append std::move(payload), // text to append
default_color_, // default color default_color_, // default color
@ -173,10 +173,7 @@ private:
static_cast<int>(msg.color_range_end)}; // color range end static_cast<int>(msg.color_range_end)}; // color range end
QMetaObject::invokeMethod( QMetaObject::invokeMethod(
qt_text_edit_, qt_text_edit_, [params]() { invoke_method_(params); }, Qt::AutoConnection);
[params]() {invoke_method_(params);},
Qt::AutoConnection);
} }
void flush_() override {} void flush_() override {}
@ -191,7 +188,7 @@ private:
QTextCursor cursor(document); QTextCursor cursor(document);
// remove first blocks if number of blocks exceeds max_lines // remove first blocks if number of blocks exceeds max_lines
while(document->blockCount() > params.max_lines) while (document->blockCount() > params.max_lines)
{ {
cursor.select(QTextCursor::BlockUnderCursor); cursor.select(QTextCursor::BlockUnderCursor);
cursor.removeSelectedText(); cursor.removeSelectedText();
@ -202,7 +199,7 @@ private:
cursor.setCharFormat(params.default_color); cursor.setCharFormat(params.default_color);
// if color range not specified or not not valid, just append the text with default color // if color range not specified or not not valid, just append the text with default color
if(params.color_range_end <= params.color_range_start) if (params.color_range_end <= params.color_range_start)
{ {
cursor.insertText(params.payload); cursor.insertText(params.payload);
return; return;
@ -224,7 +221,7 @@ private:
int max_lines_; int max_lines_;
QTextCharFormat default_color_; QTextCharFormat default_color_;
std::array<QTextCharFormat, level::n_levels> colors_; std::array<QTextCharFormat, level::n_levels> colors_;
}; };
#include "spdlog/details/null_mutex.h" #include "spdlog/details/null_mutex.h"
#include <mutex> #include <mutex>
@ -283,13 +280,13 @@ inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QObj
template<typename Factory = spdlog::synchronous_factory> template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> qt_color_logger_mt(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines) inline std::shared_ptr<logger> qt_color_logger_mt(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines)
{ {
return Factory::template create<sinks::qt_color_sink_mt >(logger_name, qt_text_edit, max_lines); return Factory::template create<sinks::qt_color_sink_mt>(logger_name, qt_text_edit, max_lines);
} }
template<typename Factory = spdlog::synchronous_factory> template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> qt_color_logger_st(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines) inline std::shared_ptr<logger> qt_color_logger_st(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines)
{ {
return Factory::template create<sinks::qt_color_sink_st >(logger_name, qt_text_edit, max_lines); return Factory::template create<sinks::qt_color_sink_st>(logger_name, qt_text_edit, max_lines);
} }
} // namespace spdlog } // namespace spdlog