use qfontdialog for extra and main window and massive perf improvement when loading large threads

GUI/main.cpp

@@ -26,5 +26,6 @@ int main(int argc, char *argv[])
 	QDir::setCurrent(QFileInfo(S(Util::GetModuleFilename().value())).absolutePath());
 
 	QApplication app(argc, argv);
+	app.setFont(QFont("MS Shell Dlg 2", 10));
 	return MainWindow().show(), app.exec();
 }

GUI/mainwindow.cpp

@@ -3,8 +3,10 @@
 #include "defs.h"
 #include "host/util.h"
 #include <shellapi.h>
+#include <QMenu>
 #include <QDialogButtonBox>
 #include <QFileDialog>
+#include <QFontDialog>
 
 extern const char* ATTACH;
 extern const char* LAUNCH;
@@ -16,6 +18,7 @@ extern const char* SAVE_HOOKS;
 extern const char* SEARCH_FOR_HOOKS;
 extern const char* SETTINGS;
 extern const char* EXTENSIONS;
+extern const char* FONT;
 extern const char* SELECT_PROCESS;
 extern const char* ATTACH_INFO;
 extern const char* SELECT_PROCESS_INFO;
@@ -75,9 +78,11 @@ MainWindow::MainWindow(QWidget *parent) :
 
 	connect(ui->ttCombo, qOverload<int>(&QComboBox::activated), this, &MainWindow::ViewThread);
 	connect(ui->textOutput, &QPlainTextEdit::selectionChanged, [this] { if (!(QApplication::mouseButtons() & Qt::LeftButton)) ui->textOutput->copy(); });
+	connect(ui->textOutput, &QPlainTextEdit::customContextMenuRequested, this, &MainWindow::OutputContextMenu);
 
 	QSettings settings(CONFIG_FILE, QSettings::IniFormat);
 	if (settings.contains(WINDOW)) setGeometry(settings.value(WINDOW).toRect());
+	if (settings.contains(FONT)) SetOutputFont(settings.value(FONT).toString());
 	TextThread::filterRepetition = settings.value(FILTER_REPETITION, TextThread::filterRepetition).toBool();
 	autoAttach = settings.value(AUTO_ATTACH, autoAttach).toBool();
 	autoAttachSavedOnly = settings.value(ATTACH_SAVED_ONLY, autoAttachSavedOnly).toBool();
@@ -206,6 +211,13 @@ bool MainWindow::SentenceReceived(TextThread& thread, std::wstring& sentence)
 	return true;
 }
 
+void MainWindow::OutputContextMenu(QPoint point)
+{
+	std::unique_ptr<QMenu> menu(ui->textOutput->createStandardContextMenu());
+	menu->addAction(FONT, [this] { if (QString font = QFontDialog::getFont(&ok, ui->textOutput->font(), this, FONT).toString(); ok) SetOutputFont(font); });
+	menu->exec(ui->textOutput->mapToGlobal(point));
+}
+
 QString MainWindow::TextThreadString(TextThread& thread)
 {
 	return QString("%1:%2:%3:%4:%5: %6").arg(
@@ -521,3 +533,12 @@ void MainWindow::ViewThread(int index)
 	ui->textOutput->setPlainText(S((current = &Host::GetThread(ParseTextThreadString(ui->ttCombo->itemText(index))))->storage->c_str()));
 	ui->textOutput->moveCursor(QTextCursor::End);
 }
+
+void MainWindow::SetOutputFont(QString fontString)
+{
+	QFont font = ui->textOutput->font();
+	font.fromString(fontString);
+	font.setStyleStrategy(QFont::NoFontMerging);
+	ui->textOutput->setFont(font);
+	QSettings(CONFIG_FILE, QSettings::IniFormat).setValue(FONT, font.toString());
+}

GUI/mainwindow.h

@@ -27,6 +27,7 @@ private:
 	void ThreadAdded(TextThread& thread);
 	void ThreadRemoved(TextThread& thread);
 	bool SentenceReceived(TextThread& thread, std::wstring& sentence);
+	void OutputContextMenu(QPoint point);
 	QString TextThreadString(TextThread& thread);
 	ThreadParam ParseTextThreadString(QString ttString);
 	DWORD GetSelectedProcessId();
@@ -43,6 +44,7 @@ private:
 	void Settings();
 	void Extensions();
 	void ViewThread(int index);
+	void SetOutputFont(QString font);
 
 	Ui::MainWindow* ui;
 	ExtenWindow* extenWindow;

GUI/mainwindow.ui

@@ -15,14 +15,6 @@
   </property>
   <property name="styleSheet">
    <string notr="true">
-       QObject
-       {
-       font: 10pt &quot;MS Shell Dlg 2&quot;;
-       }
-       #textOutput
-       {
-       font: 13pt &quot;MS Shell Dlg 2&quot;;
-       }
        QPushButton, QComboBox
        {
        padding-top: 3px;
@@ -83,6 +75,15 @@
       </item>
       <item>
        <widget class="QPlainTextEdit" name="textOutput">
+        <property name="contextMenuPolicy">
+         <enum>Qt::CustomContextMenu</enum>
+        </property>
+		<property name="font">
+         <font>
+          <family>Meiryo</family>
+          <pointsize>12</pointsize>
+         </font>
+        </property>
         <property name="readOnly">
          <bool>true</bool>
         </property>

extensions/extrawindow.cpp

@@ -3,6 +3,7 @@
 #include "ui_extrawindow.h"
 #include "defs.h"
 #include <QColorDialog>
+#include <QFontDialog>
 #include <QMenu>
 #include <QPainter>
 #include <QMouseEvent>
@@ -15,9 +16,6 @@ extern const char* SIZE_LOCK;
 extern const char* BG_COLOR;
 extern const char* TEXT_COLOR;
 extern const char* FONT;
-extern const char* FONT_SIZE;
-extern const char* FONT_FAMILY;
-extern const char* FONT_WEIGHT;
 extern const char* SAVE_SETTINGS;
 
 struct Window : QDialog
@@ -73,25 +71,12 @@ public:
 private:
 	void RequestFont()
 	{
-		QFont font = ui.display->font();
-		QDialog fontDialog(this, Qt::WindowCloseButtonHint);
-		fontDialog.setWindowTitle(FONT);
-		QFormLayout layout(&fontDialog);
-		QLineEdit fontFamily(font.family(), &fontDialog);
-		layout.addRow(FONT_FAMILY, &fontFamily);
-		QSpinBox fontSize(&fontDialog);
-		fontSize.setValue(font.pointSize());
-		layout.addRow(FONT_SIZE, &fontSize);
-		QSpinBox fontWeight(&fontDialog);
-		fontWeight.setValue(font.weight());
-		layout.addRow(FONT_WEIGHT, &fontWeight);
-		QPushButton save(SAVE_SETTINGS, &fontDialog);
-		layout.addWidget(&save);
-		connect(&save, &QPushButton::clicked, &fontDialog, &QDialog::accept);
-		if (!fontDialog.exec()) return;
-		font = QFont(fontFamily.text(), fontSize.value(), fontWeight.value());
+		bool ok;
+		if (QFont font = QFontDialog::getFont(&ok, ui.display->font(), this, FONT); ok)
+		{
 			settings.setValue(FONT, font.toString());
 			ui.display->setFont(font);
+		}
 	};
 
 	void setBackgroundColor(QColor color)
@@ -159,7 +144,7 @@ bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
 	if (!sentenceInfo["current select"]) return false;
 
 	QString qSentence = S(sentence);
-	if (!window.settings.value(SHOW_ORIGINAL).toBool()) qSentence = qSentence.section('\n', qSentence.count('\n') / 2 + 1);
+	if (!window.settings.value(SHOW_ORIGINAL, true).toBool()) qSentence = qSentence.section('\n', qSentence.count('\n') / 2 + 1);
 
 	QMetaObject::invokeMethod(&window, [=] { window.ui.display->setText(qSentence); });
 	return false;