add QtAwesome, fix lybros#8

Author: Drapegnik

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libs/QtAwesome"]
+	path = libs/QtAwesome
+	url = https://github.com/Drapegnik/QtAwesome.git

CMakeLists.txt

@@ -23,8 +23,9 @@ add_definitions(${Qt5Widgets_DEFINITIONS})
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
 
 # The order below is important:
+add_subdirectory(libs/QtAwesome/QtAwesome)
 add_subdirectory(src)
 add_subdirectory(ui)
 
 add_executable(${PROJECT_NAME} main.cpp)
-target_link_libraries(${PROJECT_NAME} src ui)
+target_link_libraries(${PROJECT_NAME} src ui QtAwesome)

libs/QtAwesome

@@ -1,10 +1,11 @@
 #include "ui/mainwindow.h"
 #include <QApplication>
 
-int main(int argc, char *argv[])
-{
+int main(int argc, char* argv[]) {
     QApplication a(argc, argv);
-    MainWindow w;
+    QtAwesome* awesome = new QtAwesome(&a);
+    MainWindow w(nullptr, awesome);
+    awesome->initFontAwesome();
     w.show();
 
     return a.exec();

main.cpp

@@ -1,12 +1,22 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
-MainWindow::MainWindow(QWidget *parent) :
+MainWindow::MainWindow(QWidget *parent, QtAwesome *awesome) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
     active_project_ = new Project();
+
+    awesome->initFontAwesome();
+    QVariantMap options;
+
+    options.insert("color", QColor(0, 189, 58));
+    ui->actionRun_Reconstruction->setIcon(awesome->icon(fa::play, options));
+    options.insert("color", QColor(255, 175, 24));
+    ui->actionExtract_Features->setIcon(awesome->icon(fa::crosshairs, options));
+    options.insert("color", QColor(147, 205, 255));
+    ui->actionMatch_Features->setIcon(awesome->icon(fa::filepictureo, options));
 }
 
 void MainWindow::on_actionRun_Reconstruction_triggered()

ui/mainwindow.cpp

@@ -4,6 +4,8 @@
 #include <iostream>
 
 #include <QMainWindow>
+#include <QPushButton>
+#include "../libs/QtAwesome/QtAwesome/QtAwesome.h"
 
 #include "newproject.h"
 
@@ -18,7 +20,7 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow(QWidget *parent = 0, QtAwesome *awesome = 0);
     ~MainWindow();
 
 private slots: