[UI] Create EditorPage

- Adjusted Sceneviewer for embedding

FinalProject/editorpage.cpp

@@ -0,0 +1,113 @@
+#pragma once
+
+#include <qfontdatabase.h>
+
+#include "editorpage.h"
+
+EditorPage::EditorPage(QWidget* parent) :
+    PageWidget(parent)
+{
+    _contentWidget->setMouseTracking(true);
+
+    // Construct title layout
+    _titleLayout = new QVBoxLayout(_contentWidget);
+    _titleLayout->setContentsMargins(28, 46, 28, 28);
+    _titleLayout->setSpacing(18);
+    _titleLayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
+    _contentWidget->setLayout(_titleLayout);
+    
+    // Construct title
+    _titleLabel = new QLabel("EDITOR", _contentWidget);
+    _titleLabel->setFont(_titleFont);
+    _titleLayout->addWidget(_titleLabel);
+    _titleLabel->show();
+    
+    // Construct main layout
+    _mainWidget = new QWidget(_contentWidget);
+    _mainWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    _mainLayout = new QHBoxLayout(_mainWidget);
+    _mainLayout->setContentsMargins(0, 0, 0, 0);
+    _mainLayout->setSpacing(16);
+    _mainWidget->setLayout(_mainLayout);
+    _titleLayout->addWidget(_mainWidget);
+    _mainWidget->show();
+        
+    // Generate scene viewer
+    _sceneViewerContainer = new RoundedCornerWidget(_mainWidget);
+    _sceneViewerContainer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    _sceneViewerContainerLayout = new QVBoxLayout(_sceneViewerContainer->mainWidget());
+    _sceneViewerContainerLayout->setContentsMargins(0, 0, 0, 0);
+    _sceneViewerContainerLayout->setSpacing(0);
+    _sceneViewerContainer->mainWidget()->setLayout(_sceneViewerContainerLayout);
+    _sceneViewer = new SceneViewer(_sceneViewerContainer->mainWidget());
+    _sceneViewerContainerLayout->addWidget(_sceneViewer);
+    _sceneViewer->show();
+    _mainLayout->addWidget(_sceneViewerContainer);
+    _sceneViewerContainer->show();
+}
+
+EditorPage::~EditorPage() {}
+
+PushButton* EditorPage::getPageIconButton(QWidget* context) {
+    // Check for existed button
+    if (_iconButton != nullptr) {
+        return _iconButton;
+    }
+    
+    // Generate new icon button
+    _iconButton = new PushButton(nullptr, context);
+    _iconButton->setMargin(20, 18, 16, 18);
+    _iconButtonLabel = new QLabel(_iconButton);
+    _iconButtonLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
+    QFont iconButtonFont("Font Awesome 6 Free Solid", 12);
+    iconButtonFont.setStyleStrategy(QFont::PreferAntialias);
+    _iconButtonLabel->setFont(iconButtonFont);
+    _iconButtonLabel->setText("\uf304");    // set icon to "pen" icon
+    _iconButtonLabel->setAlignment(Qt::AlignLeft);
+    _iconButton->setChildWidget(_iconButtonLabel);
+    
+    // Return newly generated icon
+    return _iconButton;
+}
+
+PushButton* EditorPage::getPageTextButton(QWidget* context) {
+    // Check for existed button
+    if (_textButton != nullptr) {
+        return _textButton;
+    }
+
+    // Generate new text button
+    _textButton = new PushButton(nullptr, context);
+    _textButton->setMargin(20, 18, 16, 18);
+    _textButtonWidget = new QWidget(_textButton);
+    _textButtonLayout = new QHBoxLayout(_textButtonWidget);
+    _textButtonLayout->setContentsMargins(0, 0, 0, 0);
+    _textButtonLayout->setSpacing(8);
+    _textButtonWidget->setLayout(_textButtonLayout);
+
+    // Generate text button contents
+    _textButtonIcon = new QLabel(_textButtonWidget);
+    QFont textButtonFont("Font Awesome 6 Free Solid", 12);
+    textButtonFont.setStyleStrategy(QFont::PreferQuality);
+    _textButtonIcon->setFont(textButtonFont);
+    _textButtonIcon->setText("\uf304");    // set icon to "pen" icon
+    _textButtonIcon->setAlignment(Qt::AlignLeft);
+    
+    _textButtonLabel = new QLabel(_textButtonWidget);
+    _textButtonLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
+    _textButtonLabel->setText("Editor");
+    _textButtonLabel->setAlignment(Qt::AlignLeft);
+    
+    // Add text button contents to layout
+    _textButtonLayout->addWidget(_textButtonIcon);
+    _textButtonLayout->addWidget(_textButtonLabel);
+    _textButtonIcon->show();
+    _textButtonLabel->show();
+
+    // Set text button child widget
+    _textButton->setChildWidget(_textButtonWidget);
+    _textButtonWidget->show();
+
+    // Return newly generated text button
+    return _textButton;
+}

FinalProject/editorpage.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include <qwidget.h>
+#include <qboxlayout.h>
+#include <qlabel.h>
+
+#include "pagewidget.h"
+#include "sceneviewer.h"
+#include "roundedcornerwidget.h"
+
+class EditorPage : public PageWidget {
+    
+    Q_OBJECT
+
+public:
+    EditorPage(QWidget* parent = 0);
+    ~EditorPage();
+
+private:
+    // Push button icons
+    QLabel* _iconButtonLabel = nullptr;
+    QWidget* _textButtonWidget = nullptr;
+    QHBoxLayout* _textButtonLayout = nullptr;
+    QLabel* _textButtonIcon = nullptr;
+    QLabel* _textButtonLabel = nullptr;
+    
+    // UI elements
+    QVBoxLayout* _titleLayout = nullptr;
+    const QFont _titleFont = QFont("DengXian", 26, QFont::ExtraLight);
+    QLabel* _titleLabel = nullptr;
+    
+    QWidget* _mainWidget = nullptr;
+    QHBoxLayout* _mainLayout = nullptr;
+
+    RoundedCornerWidget* _sceneViewerContainer = nullptr;
+    QVBoxLayout* _sceneViewerContainerLayout = nullptr;
+    SceneViewer* _sceneViewer = nullptr;
+
+public:
+    virtual PushButton* getPageIconButton(QWidget* context) override;
+    virtual PushButton* getPageTextButton(QWidget* context) override;
+};

FinalProject/sceneviewer.cpp

@@ -5,6 +5,7 @@
 #include <qresource.h>
 #include <qurl.h>
 #include <qdir.h>
+#include <qpainterpath.h>
 
 #include "vbo.h"
 #include "vao.h"
@@ -17,6 +18,7 @@ using std::vector;
 SceneViewer::SceneViewer(QWidget* parent)
 	: QOpenGLWidget(parent)
 {
+    // OpenGL initialize
     QSurfaceFormat format;
     format.setProfile(QSurfaceFormat::CoreProfile);
     format.setVersion(4, 3);
@@ -70,7 +72,7 @@ void SceneViewer::initializeGL() {
     Renderable backpack(backpackModel);
     _objects.push_back(backpack);
     
-    _camera.setPosition(glm::vec3(0.0f, 0.0f, 5.0f));
+    _camera.setPosition(glm::vec3(0.0f, 0.0f, 10.0f));
 }
 
 void SceneViewer::resizeGL(int w, int h) {
@@ -78,6 +80,8 @@ void SceneViewer::resizeGL(int w, int h) {
 }
 
 void SceneViewer::paintGL() {
+    Logger::debug("Repainting");
+    
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     
     _shaderProgram.bind();
@@ -106,7 +110,9 @@ void SceneViewer::mousePressEvent(QMouseEvent* event) {
 }
 
 void SceneViewer::mouseMoveEvent(QMouseEvent* event) {
+    if (event->buttons() != Qt::NoButton) {
         Logger::debug("Mouse moved with offset: " + std::to_string(event->x() - _lastMousePosition.x()) + ", " + std::to_string(event->y() - _lastMousePosition.y()));
+    }
     // Check the type of button pressed
     switch (event->buttons()) {
         case Qt::LeftButton: {
@@ -152,7 +158,7 @@ void SceneViewer::mouseMoveEvent(QMouseEvent* event) {
     // Update the last mouse position
     _lastMousePosition = event->pos();
     // Update the view
-    update();
+    parentWidget()->update();
 }
 
 void SceneViewer::wheelEvent(QWheelEvent* event) {
@@ -165,5 +171,31 @@ void SceneViewer::wheelEvent(QWheelEvent* event) {
     Logger::debug("New camera position: " + std::to_string(_camera.position().x) + ", " + std::to_string(_camera.position().y) + ", " + std::to_string(_camera.position().z));
     Logger::debug("New center position: " + std::to_string(_rotateCenter.x) + ", " + std::to_string(_rotateCenter.y) + ", " + std::to_string(_rotateCenter.z));
     // Update the view
-    update();
+    parentWidget()->update();
+}
+
+void SceneViewer::showEvent(QShowEvent* event) {
+    // Call show event of super class
+    QOpenGLWidget::showEvent(event);
+
+    if (_initialized) {
+        return;
+    }
+
+    //// Create mask for rounded corner
+    //QPainterPath mask;
+    //mask.addRoundedRect(rect(), _cornerRadius, _cornerRadius);
+    //setMask(mask.toFillPolygon().toPolygon());
+
+    _initialized = true;
+}
+
+void SceneViewer::resizeEvent(QResizeEvent* event) {
+    // Call resize event of super class
+    QOpenGLWidget::resizeEvent(event);
+
+    //// Create mask for rounded corner
+    //QPainterPath mask;
+    //mask.addRoundedRect(rect(), _cornerRadius, _cornerRadius);
+    //setMask(mask.toFillPolygon().toPolygon());
 }

FinalProject/sceneviewer.h

@@ -35,6 +35,10 @@ private:
     QPoint _lastMousePosition;
     Renderable* _selectedObject = nullptr;
 
+    // UI interface control
+    const int _cornerRadius = 10;
+    bool _initialized = false;
+	
 public:
 	SceneViewer(QWidget* parent = 0);
 	~SceneViewer();
@@ -50,4 +54,7 @@ protected:
     virtual void mouseMoveEvent(QMouseEvent* event) override;
     virtual void wheelEvent(QWheelEvent* event) override;
     
+    // UI update events
+    virtual void showEvent(QShowEvent* event) override;
+    virtual void resizeEvent(QResizeEvent* event) override;
 };