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compare: bent:1b0e2576029a3a58d789c4ab6be14552eefe8a8b
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2 Commits
main ... 1b0e257602

Author SHA1 Message Date
Bent Witthold
1b0e257602 Added a message handler to have colored console output in debug mode. 2025-10-02 16:46:50 +02:00
Bent Witthold
3ed9e21b93 Simple widgets UI to demonstrate usage of GenericCore library. 2025-10-02 15:03:26 +02:00
7 changed files with 379 additions and 0 deletions
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83
CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.16)
set(TARGET_APP "GenericWidgets")
project(${TARGET_APP} VERSION 0.0.1 LANGUAGES CXX)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets LinguistTools)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets LinguistTools)
set(TS_FILES ${TARGET_APP}_en_US.ts)
set(PROJECT_SOURCES
main.cpp
mainwindow.cpp
mainwindow.h
mainwindow.ui
${TS_FILES}
)
if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
qt_add_executable(${TARGET_APP}
MANUAL_FINALIZATION
${PROJECT_SOURCES}
utils/messagehandler.h
)
# Define target properties for Android with Qt 6 as:
# set_property(TARGET ${TARGET_APP} APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
# ${CMAKE_CURRENT_SOURCE_DIR}/android)
# For more information, see https://doc.qt.io/qt-6/qt-add-executable.html#target-creation
qt_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
else()
if(ANDROID)
add_library(${TARGET_APP} SHARED
${PROJECT_SOURCES}
)
# Define properties for Android with Qt 5 after find_package() calls as:
# set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
else()
add_executable(${TARGET_APP}
${PROJECT_SOURCES}
)
endif()
qt5_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
endif()
target_link_libraries(${TARGET_APP} PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
target_include_directories(${TARGET_APP} PRIVATE ${CORE_LIB_DIR}/)
target_link_libraries(${TARGET_APP} PRIVATE GenericCore)
# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
# If you are developing for iOS or macOS you should consider setting an
# explicit, fixed bundle identifier manually though.
if(${QT_VERSION} VERSION_LESS 6.1.0)
set(BUNDLE_ID_OPTION MACOSX_BUNDLE_GUI_IDENTIFIER com.example.${TARGET_APP})
endif()
set_target_properties(${TARGET_APP} PROPERTIES
${BUNDLE_ID_OPTION}
MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
MACOSX_BUNDLE TRUE
WIN32_EXECUTABLE TRUE
)
include(GNUInstallDirs)
install(TARGETS ${TARGET_APP}
BUNDLE DESTINATION .
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
if(QT_VERSION_MAJOR EQUAL 6)
qt_finalize_executable(${TARGET_APP})
endif()

3
GenericWidgets_en_US.ts Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE TS>
<TS version="2.1" language="en_US"></TS>

29
main.cpp Normal file
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#include "mainwindow.h"
#include <QApplication>
#include <QLocale>
#include <QTranslator>
#ifdef QT_DEBUG
#include "utils/messagehandler.h"
#endif
int main(int argc, char* argv[]) {
#ifdef QT_DEBUG
qInstallMessageHandler(consoleHandlerColoredVerboseInDarkTheme);
#endif
QApplication a(argc, argv);
QTranslator translator;
const QStringList uiLanguages = QLocale::system().uiLanguages();
for (const QString& locale : uiLanguages) {
const QString baseName = "GenericWidgets_" + QLocale(locale).name();
if (translator.load(":/i18n/" + baseName)) {
a.installTranslator(&translator);
break;
}
}
MainWindow w;
w.show();
return a.exec();
}

19
mainwindow.cpp Normal file
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#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include "../../libs/GenericCore/genericcore.h"
MainWindow::MainWindow(QWidget* parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow) {
ui->setupUi(this);
m_core = std::make_shared<GenericCore>();
}
MainWindow::~MainWindow() { delete ui; }
void MainWindow::on_pushButton_clicked() {
const QString prefix("Backend provided by: ");
ui->label->setText(prefix + m_core->toString());
}

30
mainwindow.h Normal file
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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
QT_BEGIN_NAMESPACE
class GenericCore;
namespace Ui {
class MainWindow;
}
QT_END_NAMESPACE
class MainWindow : public QMainWindow {
Q_OBJECT
public:
MainWindow(QWidget* parent = nullptr);
~MainWindow();
private slots:
void on_pushButton_clicked();
private:
Ui::MainWindow* ui;
std::shared_ptr<GenericCore> m_core;
};
#endif // MAINWINDOW_H

51
mainwindow.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>600</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Push the button!</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton">
<property name="text">
<string>Button</string>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>25</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
<slots>
<slot>onPushButtonClicked()</slot>
</slots>
</ui>

164
utils/messagehandler.h Normal file
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#ifndef MESSAGEHANDLER_H
#define MESSAGEHANDLER_H
/**
* Color and formatting codes
* @see: http://misc.flogisoft.com/bash/tip_colors_and_formatting
*/
#include <QObject>
// qSetMessagePattern("%{file}(%{line}): %{message}");
// qSetMessagePattern("%{type}(%{line}):\t%{message}");
// qSetMessagePattern("%{type}%{file}(%{line}):\t%{message}");
void consoleHandlerColoredVerbose(QtMsgType type,
const QMessageLogContext& context,
const QString& msg) {
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
// fprintf(stderr, "\033[1;30mDebug: (%s:%u, %s) \t%s\n\033[0m", context.file,
// context.line, context.function, localMsg.constData()); // bold
fprintf(stderr, "\033[107;30mDebug: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtInfoMsg:
fprintf(stderr, "\033[107;32mInfo: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtWarningMsg:
fprintf(stderr, "\033[43;30mWarning: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtCriticalMsg:
fprintf(stderr, "\033[41;30mCritical: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtFatalMsg:
fprintf(stderr, "\033[41;30mFatal: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
abort();
}
}
void consoleHandlerColoredVerboseInDarkTheme(QtMsgType type,
const QMessageLogContext& context,
const QString& msg) {
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
// fprintf(stderr, "\033[1;30mDebug: (%s:%u, %s) \t%s\n\033[0m", context.file,
// context.line, context.function, localMsg.constData()); // bold
fprintf(stderr, "\033[107;37mDebug: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtInfoMsg:
fprintf(stderr, "\033[107;32mInfo: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtWarningMsg:
fprintf(stderr, "\033[43;30mWarning: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtCriticalMsg:
fprintf(stderr, "\033[41;30mCritical: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
break;
case QtFatalMsg:
fprintf(stderr, "\033[41;30mFatal: (%s:%u, %s) \t%s\n\033[0m", context.file, context.line,
context.function, localMsg.constData());
abort();
}
}
void consoleHandlerColored(QtMsgType type, const QMessageLogContext& context, const QString& msg) {
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
fprintf(stderr, "\033[1;30mDebug: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtInfoMsg:
fprintf(stderr, "\033[0;30mInfo: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtWarningMsg:
fprintf(stderr, "\033[1;33mWarning: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtCriticalMsg:
fprintf(stderr, "\033[31mCritical: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
break;
case QtFatalMsg:
fprintf(stderr, "\033[31mFatal: (%s:%u) \t%s\n\033[0m", context.file, context.line,
localMsg.constData());
abort();
}
}
void myMessageOutput(QtMsgType type, const QMessageLogContext& context, const QString& msg) {
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
case QtInfoMsg:
fprintf(stderr, "Info: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
case QtWarningMsg:
fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
case QtCriticalMsg:
fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file,
context.line, context.function);
break;
case QtFatalMsg:
fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
abort();
}
}
#ifdef Q_OS_ANDROID
#include <android/log.h>
const char* const applicationName = "Pensieve";
void androidMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg) {
QString report = msg;
if (context.file && !QString(context.file).isEmpty()) {
report += " in file ";
report += QString(context.file);
report += " line ";
report += QString::number(context.line);
}
if (context.function && !QString(context.function).isEmpty()) {
report += +" function ";
report += QString(context.function);
}
const char* const local = report.toLocal8Bit().constData();
switch (type) {
case QtDebugMsg:
__android_log_write(ANDROID_LOG_DEBUG, applicationName, local);
break;
case QtInfoMsg:
__android_log_write(ANDROID_LOG_INFO, applicationName, local);
break;
case QtWarningMsg:
__android_log_write(ANDROID_LOG_WARN, applicationName, local);
break;
case QtCriticalMsg:
__android_log_write(ANDROID_LOG_ERROR, applicationName, local);
break;
case QtFatalMsg:
default:
__android_log_write(ANDROID_LOG_FATAL, applicationName, local);
abort();
}
}
#endif
#endif // MESSAGEHANDLER_H