added qscintilla and edit button for mdems

src/cpp/qtapp/CMakeLists.txt

@@ -12,11 +12,15 @@ set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
 
 find_package(Qt5 COMPONENTS Widgets REQUIRED)
+
+# find_package(QScintilla REQUIRED)
+include_directories(/usr/include/qt/Qsci)
+
 add_executable(
 	MdemoryApp
     main.cpp
 	trainWindow.cpp
 )
 
-target_link_libraries(MdemoryApp Qt5::Widgets api)
+target_link_libraries(MdemoryApp Qt5::Widgets /usr/lib/libqscintilla2_qt5.so api)
 target_include_directories(MdemoryApp PRIVATE  ${CMAKE_SOURCE_DIR}/include)

src/cpp/qtapp/main.cpp

@@ -18,6 +18,9 @@
 #include <sstream>
 #include <string>
 
+#include <Qsci/qsciscintilla.h>
+#include <Qsci/qscilexercpp.h>
+
 #include <QApplication>
 #include <QMainWindow>
 #include <QVBoxLayout>
@@ -61,9 +64,11 @@ struct Mdem {
     QHBoxLayout      hFront;
     QWidget          wBack;
     QVBoxLayout      hBack;
-    QVector<QLabel*> backLabels;
+    QToolButton      editButton;
     QToolButton      showButton;
     int              labelCount;
+    QVector<QLabel*> backLabels;
+	Question        *question;
 };
 
 struct ErrorView {
@@ -110,6 +115,9 @@ QToolButton             *save;
 QToolButton             *load;
 QToolButton             *practice;
 
+QsciScintilla *editor;
+QMainWindow* editorWindow;
+
 const std::regex         lastPathElementExp = std::regex("(.+\\/)*(.+)"); 
 
 void showBacklabels(Mdem *mdem) {
@@ -126,6 +134,64 @@ void showBacklabels(Mdem *mdem) {
 	}
 }
 
+std::string outputMdem(std::vector<Question*> questions) {
+	std::stringstream ss;
+	for (auto question: questions) {
+		std::string cooldownPart;
+		if (question->Cooldown != 0) {
+			cooldownPart = std::format("[{:.2f}]", question->Cooldown);
+		}
+		ss << wrapText(
+			std::format("- {} {} >\n",
+			cooldownPart,
+			escapeText(question->QuestionText)),
+			WRAP_WIDTH
+		);
+		if (MultiElementQuestion* mw = dynamic_cast<MultiElementQuestion*>(question)) {
+			for (auto choice: mw->Choices) {
+				char opener;
+				if (choice.IsCorrect) {
+					opener = '+';
+				} else {
+					opener = '-';
+				}
+				std::string orderModifier;
+				if (mw->type == MultiElementType::Order) {
+					orderModifier = "^";
+				}
+				ss << 
+					wrapText(
+						std::format(
+							"\t{}{} {}\n",
+							opener,
+							orderModifier,
+							escapeText(choice.Answer)
+						)
+					, WRAP_WIDTH);
+			}
+		} else if (GroupQuestion* gq = dynamic_cast<GroupQuestion*>(question)) {
+			for (auto group: gq->Groups) {
+				ss << wrapText(
+					std::format(
+						"\t- {}:\n",
+						escapeText(group.name)
+					)
+				, WRAP_WIDTH);
+				for (auto element: group.elements) {
+					ss << wrapText(
+					std::format(
+						"\t\t- {}\n",
+						escapeText(element)
+					)
+					, WRAP_WIDTH);
+				}
+			}
+		}
+		ss << std::endl;
+	}
+	return ss.str();
+}
+
 Mdem* makeMdem() {
 	auto mdem = new Mdem;
 	mdem->wMdem.setLayout(&mdem->vMdem);
@@ -152,6 +218,20 @@ Mdem* makeMdem() {
 	// Add Front Content
 	mdem->hFront.addWidget(&mdem->wFrontText);
 	mdem->hFront.addStretch(1);
+
+	mdem->editButton.setText("Edit");
+	mdem->hFront.addWidget(&mdem->editButton);
+
+	QObject::connect(&mdem->editButton, &QToolButton::clicked, [mdem]() {
+		if (mdem->question) {
+			editor->setText(
+				QString::fromStdString(
+					outputMdem(std::vector<Question*>{mdem->question})
+				)
+			);
+			editorWindow->show();
+		}
+	});
 	
 	mdem->showButton.setText("Show");
 	mdem->hFront.addWidget(&mdem->showButton);
@@ -211,6 +291,7 @@ void CreateMdems(std::vector<Question*>& questions) {
 
 
 	for (size_t i = 0; i < questions.size(); ++i) {
+		mdems[i]->question = questions[i];
 		if (MultiElementQuestion* mw = dynamic_cast<MultiElementQuestion*>(questions[i])) {
 			mdems[i]->wFrontText.setText(
 				QString::fromStdString(mw->QuestionText)	
@@ -501,6 +582,7 @@ void pickDirectory(QString directory) {
 	reloadMdem();
 }
 
+
 int main(int argc, char *argv[]) {
     QApplication app(argc, argv);
     QMainWindow window;
@@ -525,16 +607,43 @@ int main(int argc, char *argv[]) {
 
 	window.setMenuBar(menuBar);
 
+	{ // Setup editor.
+		editorWindow = new QMainWindow;
+
+		editorWindow->setWindowTitle("QScintilla Simple Editor");
+		editorWindow->resize(800, 600);
+		QWidget *wEditor = new QWidget;
+		QVBoxLayout *vlEditor = new QVBoxLayout;
+		wEditor->setLayout(vlEditor);
+		
+		editor = new QsciScintilla;
+		QsciLexerCPP *lexer = new QsciLexerCPP;
+		editor->setLexer(lexer);
+		editor->setUtf8(true);
+		editor->setMarginWidth(0, 15);
+
+		QHBoxLayout *buttonLayout = new QHBoxLayout;
+		QWidget *editorButtons = new QWidget;
+		auto save = new QToolButton;
+		editorButtons->setLayout(buttonLayout);
+		save->setText(QString::fromStdString("Save"));
+		buttonLayout->addWidget(save);
+
+		vlEditor->addWidget(editor);
+		vlEditor->addWidget(editorButtons);
+		editorWindow->setCentralWidget(wEditor);
+	}
+
     QSplitter *hSplitter = new QSplitter();
 
     // LeftSide
-    QWidget          *leftWidget = new QWidget();
-    QVBoxLayout      *leftLayout = new QVBoxLayout();
-    QWidget          *leftTop    = new QWidget();
-    QVBoxLayout      *vLeftTop   = new QVBoxLayout();
-    mdemList                     = new QTreeView();
-    mdemLabel                    = new QLabel();
-    model                        = new QFileSystemModel();
+    QWidget     *leftWidget = new QWidget();
+    QVBoxLayout *leftLayout = new QVBoxLayout();
+    QWidget     *leftTop    = new QWidget();
+    QVBoxLayout *vLeftTop   = new QVBoxLayout();
+    mdemList                = new QTreeView();
+    mdemLabel               = new QLabel();
+    model                   = new QFileSystemModel();
 	mdemLabel->setStyleSheet(
 		"font-size: 17px;"
 		"font-weight: 400;"
@@ -599,63 +708,8 @@ int main(int argc, char *argv[]) {
 	practice->setText("Practice");
 	QObject::connect(save, &QToolButton::clicked, []() {
 		auto filename = getFilename(currentMdem);
-		std::stringstream ss;
-		for (auto question: questions) {
-			std::string cooldownPart;
-			if (question->Cooldown != 0) {
-				cooldownPart = std::format("[{:.2f}]", question->Cooldown);
-			}
-			ss << wrapText(
-				std::format("- {} {} >\n",
-				cooldownPart,
-				escapeText(question->QuestionText)),
-				WRAP_WIDTH
-			);
-			if (MultiElementQuestion* mw = dynamic_cast<MultiElementQuestion*>(question)) {
-				for (auto choice: mw->Choices) {
-					char opener;
-					if (choice.IsCorrect) {
-						opener = '+';
-					} else {
-						opener = '-';
-					}
-					std::string orderModifier;
-					if (mw->type == MultiElementType::Order) {
-						orderModifier = "^";
-					}
-					ss << 
-						wrapText(
-							std::format(
-								"\t{}{} {}\n",
-								opener,
-								orderModifier,
-								escapeText(choice.Answer)
-							)
-						, WRAP_WIDTH);
-				}
-			} else if (GroupQuestion* gq = dynamic_cast<GroupQuestion*>(question)) {
-				for (auto group: gq->Groups) {
-					ss << wrapText(
-						std::format(
-							"\t- {}:\n",
-							escapeText(group.name)
-						)
-					, WRAP_WIDTH);
-					for (auto element: group.elements) {
-						ss << wrapText(
-						std::format(
-							"\t\t- {}\n",
-							escapeText(element)
-						)
-						, WRAP_WIDTH);
-					}
-				}
-			}
-			ss << std::endl;
-
-			std::ofstream out("generated.mdem");
-			out << ss.str();
-		}
+		std::ofstream out("generated.mdem");
+		out << outputMdem(questions);;
 	});
 	QObject::connect(load, &QToolButton::clicked, &reloadMdem);