Initial commit from a clean version of ASTexGUI.

CMakeLists.txt

+get_filename_component( CURRENT_TARGET ${CMAKE_SOURCE_DIR} NAME )
+message( STATUS "Creating solution " ${CURRENT_TARGET} )
+project( ${CURRENT_TARGET} )
+
+
+# Look for required packages.
+
+if( WIN32 )
+    set( CMAKE_PREFIX_PATH
+        D:/Programs/Qt5.6.0/5.6/msvc2015_64
+    )
+
+    set( GLEW_LIBRARIES glew32.lib )
+
+    set( GL_LIBRARIES opengl32.lib )
+endif()
+
+
+if( UNIX )
+    set( CMAKE_PREFIX_PATH
+        /opt/Qt/5.6/gcc_64/lib/cmake
+    )
+
+    set( GL_LIBRARIES GL )
+
+    find_package( GLEW REQUIRED )
+endif()
+
+
+find_package( Qt5 COMPONENTS Widgets REQUIRED )
+
+
+# OS dependent definitions.
+
+if( WIN32 )
+    add_definitions( -D_USE_MATH_DEFINES -DNOMINMAX -D_CRT_SECURE_NO_WARNINGS -DUNICODE )
+    
+    # Detect platform.
+
+    if( CMAKE_SHARED_LINKER_FLAGS MATCHES ".+x64" )
+        set( PLATFORM "x64" )
+    else()
+        set( PLATFORM "Win32" )
+    endif()
+
+    message( STATUS "Detected platform: " ${PLATFORM} )
+
+    # Set output directories.
+
+    #set( CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install/${PLATFORM} )
+endif()
+
+
+if( UNIX )
+	set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -std=c++11" ) 
+endif()
+
+
+set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} )
+set( CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG   ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Debug )
+set( CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Release )
+set( PLUGINS_OUTPUT_DIRECTORY_DEBUG ${CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG}/plugins )
+set( PLUGINS_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE}/plugins )
+message( STATUS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY} ) 
+
+
+set( ENABLE_SOLUTION_FOLDERS (MSVC_IDE OR CMAKE_GENERATOR MATCHES Xcode) )
+
+if( ENABLE_SOLUTION_FOLDERS )
+    set_property( GLOBAL PROPERTY USE_FOLDERS ON )
+endif()
+
+
+
+
+# Set default include directories.
+
+include_directories(
+    ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/GLViewer
+    ${CMAKE_SOURCE_DIR}/GPU
+    ${CMAKE_SOURCE_DIR}/GUI_main
+    ${CMAKE_SOURCE_DIR}/Interfaces
+    ${CMAKE_SOURCE_DIR}/UIData
+    ${CMAKE_SOURCE_DIR}/UIParam
+    ${CMAKE_SOURCE_DIR}/NodeEditor
+    ${Qt5Widgets_INCLUDE_DIRS}
+    ${GLEW_DIR}/include
+)
+
+
+# Add projects required for the ASTexGUI's minimal application.
+
+set( UI_CORE_COMPONENTS
+    GLViewer
+    GPU
+    Interfaces
+    NodeEditor
+    UIData
+    UIParam
+)
+
+set( UI_ALL_COMPONENTS ${UI_CORE_COMPONENTS} ${UI_ADDITIONAL_COMPONENTS} )
+
+message( STATUS "Adding core components:" )
+
+add_subdirectory( GUI_main )
+
+foreach( a IN ITEMS ${UI_ALL_COMPONENTS} )
+    add_subdirectory( ${a} )
+endforeach()
+
+
+# Add additional plug-in projects.
+
+message( STATUS "Looking for plugins:" )
+
+file( GLOB PLUGINS_DIR LIST_DIRECTORIES true ${CMAKE_SOURCE_DIR}/plugins/* )
+foreach( PLUGIN_PATH IN ITEMS ${PLUGINS_DIR} )
+    if( IS_DIRECTORY ${PLUGIN_PATH} AND EXISTS ${PLUGIN_PATH}/CMakeLists.txt )
+        get_filename_component( PLUGIN_NAME ${PLUGIN_PATH} NAME )
+        message( STATUS "  - " ${PLUGIN_NAME} )
+        add_subdirectory( ${PLUGIN_PATH} )
+    endif()
+endforeach( PLUGIN_PATH )
+
+
+# Install required external dependencies.
+
+message( STATUS ${ASTEX_ROOT_DIR} )
+
+if( WIN32 )
+    # TODO: install QT image format DLLs.
+
+    install( FILES "${GLEW_DIR}/bin/Release/x64/glew32.dll" DESTINATION ./Release CONFIGURATIONS Release )
+    install( FILES "${GLEW_DIR}/bin/Release/x64/glew32.dll" DESTINATION ./Debug CONFIGURATIONS Debug )
+
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Cored.dll" DESTINATION ./Debug CONFIGURATIONS Debug )
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Guid.dll" DESTINATION ./Debug CONFIGURATIONS Debug )
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Widgetsd.dll" DESTINATION ./Debug CONFIGURATIONS Debug )
+    install( FILES "${_qt5Core_install_prefix}/plugins/platforms/qwindowsd.dll" DESTINATION ./Debug/platforms CONFIGURATIONS Debug )
+    
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Core.dll" DESTINATION ./Release CONFIGURATIONS Release )
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Gui.dll" DESTINATION ./Release CONFIGURATIONS Release )
+    install( FILES "${_qt5Core_install_prefix}/bin/Qt5Widgets.dll" DESTINATION ./Release CONFIGURATIONS Release )
+    install( FILES "${_qt5Core_install_prefix}/plugins/platforms/qwindows.dll" DESTINATION ./Release/platforms CONFIGURATIONS Release )
+
+    file( GLOB QT_IMG_FORMAT_PLUGINS ${_qt5Core_install_prefix}/plugins/imageformats/*.dll )
+    foreach( PLUGIN_PATH IN ITEMS ${QT_IMG_FORMAT_PLUGINS} )
+        if( PLUGIN_PATH MATCHES ".+d\\.dll" )
+            install( FILES ${PLUGIN_PATH} DESTINATION ./Debug/imageformats CONFIGURATIONS Debug )
+        else()
+            install( FILES ${PLUGIN_PATH} DESTINATION ./Release/imageformats CONFIGURATIONS Release )
+        endif()
+    endforeach( PLUGIN_PATH )
+endif()

GLViewer/CMakeLists.txt

+cmake_minimum_required( VERSION 3.0 )
+
+get_filename_component( CURRENT_TARGET ${CMAKE_CURRENT_SOURCE_DIR} NAME )
+message( STATUS "  - " ${CURRENT_TARGET} )
+project( ${CURRENT_TARGET} LANGUAGES CXX )
+
+#include_directories( ${Qt5Widgets_INCLUDE_DIRS} )
+include_directories( ${ASTEX_INCLUDE_DIRS} )
+
+set( CMAKE_AUTOMOC ON )
+
+file( GLOB LIB_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/*.h )
+file( GLOB LIB_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp )
+
+add_library( ${PROJECT_NAME} ${LIB_HEADERS} ${LIB_SOURCES} )
+
+target_link_libraries( ${PROJECT_NAME} ${ASTEX_LIBRARIES} )
+
+
+if( ENABLE_SOLUTION_FOLDERS )
+    set_target_properties( ${PROJECT_NAME} PROPERTIES FOLDER "Core" )
+endif()

GLViewer/InfoBar.cpp

+/*
+ *	(c) LSIIT, UMR CNRS/UdS
+ *	Authors: O. Gnevaux, F. Larue.
+ *
+ *	See licence.txt for additional information.
+ */
+
+
+#include "GLViewer.h"
+#include "Panel.h"
+#include "InfoBar.h"
+#include "InfoBarManager.h"
+
+
+
+
+InfoBar::InfoBar( const unsigned int thickness, const bool visible ) :
+    QObject(),
+    m_Parent(NULL),
+    m_Thickness(thickness),
+    m_FitToContent(thickness==0),
+    m_AlphaTime( visible? 1.0f : 0.0f ),
+    m_Alpha( visible? 1.0f : 0.0f ),
+    m_AlphaFadeOffset(m_ShowingSpeed),
+    m_ShowingSpeed(0.075f),
+    m_HidingSpeed(0.075f)
+{
+    m_Timer = new QTimer( this );
+    connect( m_Timer, SIGNAL(timeout()), this, SLOT(updateTransparency()) );
+}
+
+
+InfoBar::~InfoBar()
+{
+    for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+        delete *p;
+}
+
+
+void InfoBar::display()
+{
+    glPushAttrib( GL_LINE_BIT | GL_HINT_BIT | GL_CURRENT_BIT );
+
+    glEnable( GL_LINE_SMOOTH );
+    glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
+
+    switch( m_Orientation )
+    {
+        case LEFT:
+        {
+            glBegin( GL_QUAD_STRIP );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.4f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+                glVertex2i( m_Rect.right()-10, m_Rect.bottom() );
+                glVertex2i( m_Rect.right()-10, m_Rect.top() );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.6f*m_Alpha );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+            glEnd();
+            glBegin( GL_LINES );
+                glColor4f( 0.5f, 0.5f, 0.5f, m_Alpha );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+            glEnd();
+
+            unsigned int py = m_Rect.top();
+            for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+            {
+                py -= (*p)->height() + BORDER;
+                (*p)->displayAt( m_Rect.left()+BORDER, py, viewer(), m_Alpha );
+            }
+
+            break;
+        }
+        case RIGHT:
+        {
+            glBegin( GL_QUAD_STRIP );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.4f*m_Alpha );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+                glVertex2i( m_Rect.left()+10, m_Rect.bottom() );
+                glVertex2i( m_Rect.left()+10, m_Rect.top() );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.6f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+            glEnd();
+            glBegin( GL_LINES );
+                glColor4f( 0.5f, 0.5f, 0.5f, m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+            glEnd();
+
+            unsigned int py = m_Rect.top();
+            for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+            {
+                py -= (*p)->height() + BORDER;
+                (*p)->displayAt( m_Rect.left()+4+BORDER, py, viewer(), m_Alpha );
+            }
+
+            break;
+        }
+        case TOP:
+        {
+            glBegin( GL_QUAD_STRIP );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.4f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+                glVertex2i( m_Rect.left(), m_Rect.bottom()+10 );
+                glVertex2i( m_Rect.right(), m_Rect.bottom()+10 );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.6f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+            glEnd();
+            glBegin( GL_LINES );
+                glColor4f( 0.5f, 0.5f, 0.5f, m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+            glEnd();
+
+            unsigned int px = BORDER;
+            for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); px+=(*p)->width()+BORDER, ++p )
+                (*p)->displayAt( px, m_Rect.bottom()+BORDER+4, viewer(), m_Alpha );
+
+            break;
+        }
+        case BOTTOM:
+        {
+            glBegin( GL_QUAD_STRIP );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.4f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.bottom() );
+                glVertex2i( m_Rect.right(), m_Rect.bottom() );
+                glVertex2i( m_Rect.left(), m_Rect.top()-10 );
+                glVertex2i( m_Rect.right(), m_Rect.top()-10 );
+                glColor4f( 0.5f, 0.5f, 0.5f, 0.6f*m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+            glEnd();
+            glBegin( GL_LINES );
+                glColor4f( 0.5f, 0.5f, 0.5f, m_Alpha );
+                glVertex2i( m_Rect.left(), m_Rect.top() );
+                glVertex2i( m_Rect.right(), m_Rect.top() );
+            glEnd();
+
+            unsigned int px = BORDER;
+            for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); px+=(*p)->width()+BORDER, ++p )
+                (*p)->displayAt( px, m_Rect.bottom()+BORDER, viewer(), m_Alpha );
+
+            break;
+        }
+    }
+
+    glPopAttrib();
+}
+
+
+GLViewer* InfoBar::viewer() const
+{
+    return parent()->parent();
+}
+
+
+void InfoBar::setThickness( const unsigned int thickness )
+{
+    m_Thickness = thickness;
+    m_FitToContent = (thickness == 0);
+
+    if( m_Parent )
+        m_Parent->repackInfoBars();
+}
+
+
+void InfoBar::show()
+{
+    m_AlphaFadeOffset = m_ShowingSpeed;
+    m_Timer->start( 10 );
+}
+
+
+void InfoBar::hide()
+{
+    m_AlphaFadeOffset = -m_HidingSpeed;
+    m_Timer->start( 10 );
+}
+
+
+void InfoBar::updateTransparency()
+{
+    m_AlphaTime += m_AlphaFadeOffset;
+
+    if( m_AlphaTime >= 1.0f )
+    {
+        m_AlphaTime = 1.0f;
+        m_Timer->stop();
+    }
+    else if( m_AlphaTime <= 0.0f )
+    {
+        m_AlphaTime = 0.0f;
+        m_Timer->stop();
+    }
+
+    m_Alpha = 0.5 - 0.5*std::cos( m_AlphaTime*3.1415926535897932384626433832795 );
+
+    viewer()->update();
+}
+
+
+void InfoBar::repack()
+{
+    if( m_Panels.empty() || !viewer() )
+        return;
+
+
+    unsigned int totalStretching = 0;
+    unsigned int maxThickness = 0;
+    int remainingLength;
+
+    if( m_Orientation==BOTTOM || m_Orientation==TOP )
+    {
+        remainingLength = m_Rect.width() - BORDER;
+
+        for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+        {
+            totalStretching += (*p)->stretching();
+            remainingLength -= (int)(*p)->preferedWidth() + BORDER;
+            if( maxThickness < (*p)->preferedHeight() )
+                maxThickness = (*p)->preferedHeight();
+        }
+
+        if( remainingLength < 0 )
+            remainingLength = 0;
+        float stretchingUnit = 0.0f;
+        if( totalStretching )
+            stretchingUnit = (float) remainingLength / totalStretching;
+
+        if( m_FitToContent )
+            m_Thickness = maxThickness + 2*BORDER + 4;
+
+        for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+            (*p)->setDimensions( (*p)->preferedWidth() + (*p)->stretching()*stretchingUnit, thickness()-(2*BORDER+4) );
+    }
+    else
+    {
+        remainingLength = -m_Rect.height() - BORDER;
+        for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+        {
+            totalStretching += (*p)->stretching();
+            remainingLength -= (*p)->preferedHeight() + BORDER;
+            if( maxThickness < (*p)->preferedWidth() )
+                maxThickness = (*p)->preferedWidth();
+        }
+
+        if( remainingLength < 0 )
+            remainingLength = 0;
+        float stretchingUnit = 0.0f;
+        if( totalStretching )
+            stretchingUnit = (float) remainingLength / totalStretching;
+
+        if( m_FitToContent )
+            m_Thickness = maxThickness + 2*BORDER + 4;
+
+        for( std::list<Panel*>::iterator p=m_Panels.begin(); p!=m_Panels.end(); ++p )
+            (*p)->setDimensions( thickness()-(2*BORDER+4), (*p)->preferedHeight() + (*p)->stretching()*stretchingUnit );
+    }
+}

GLViewer/InfoBar.h

+/*
+ *	(c) LSIIT, UMR CNRS/UdS
+ *	Authors: O. Gnevaux, F. Larue.
+ *
+ *	See licence.txt for additional information.
+ */
+
+
+#ifndef INFOBAR_H
+#define INFOBAR_H
+
+
+#include <QObject>
+#include <QRect>
+#include <QTimer>
+
+#include <list>
+
+class InfoBarManager;
+class Panel;
+class GLViewer;
+
+
+
+
+class InfoBar : public QObject
+{
+    Q_OBJECT
+
+    friend class InfoBarManager;
+
+    /******************\
+    | Internal type(s) |
+    \******************/
+public:
+    enum Orientation
+    {
+        LEFT    ,
+        RIGHT   ,
+        TOP     ,
+        BOTTOM  ,
+    };
+
+    /********************\
+    | Member variable(s) |
+    \********************/
+private:
+    static const int BORDER = 4;
+
+    InfoBarManager      *m_Parent;
+    unsigned int        m_Thickness;
+    QRect               m_Rect;
+    Orientation         m_Orientation;
+    bool                m_FitToContent;
+
+    QTimer              *m_Timer;
+    float               m_AlphaTime;
+    float               m_Alpha;
+    float               m_AlphaFadeOffset;
+
+    float               m_ShowingSpeed;
+    float               m_HidingSpeed;
+
+    std::list<Panel*>   m_Panels;
+
+    /*****************************\
+    | Constructor(s) / destructor |
+    \*****************************/
+public:
+    InfoBar( const unsigned int thickness = 0, const bool visible = true );
+    ~InfoBar();
+
+    /********************\
+    | Member function(s) |
+    \********************/
+private:
+    inline void attach( InfoBarManager *parent,
+                        Orientation orient )
+    {
+        m_Parent = parent;
+        m_Orientation = orient;
+    }
+    inline void setRect( int xMin, int xMax, int yMin, int yMax )
+    {
+        m_Rect.setLeft( xMin );
+        m_Rect.setRight( xMax );
+        m_Rect.setTop( yMax );
+        m_Rect.setBottom( yMin );
+        repack();
+    }
+    void        display();
+
+public:
+    inline InfoBarManager*          parent() const                  { return m_Parent; }
+    GLViewer*                       viewer() const;
+
+    void                            setThickness( const unsigned int thickness );
+    inline unsigned int             thickness() const               { return m_Thickness; }
+
+    void                            show();
+    void                            hide();
+    inline bool                     isHidden() const                { return m_AlphaTime == 0.0f; }
+    inline bool                     isVisible() const               { return m_AlphaTime != 0.0f; }
+    inline void                     setShowingSpeed( float s )      { m_ShowingSpeed = s; }
+    inline float                    showingSpeed() const            { return m_ShowingSpeed; }
+    inline void                     setHidingSpeed( float s )       { m_HidingSpeed = s; }
+    inline float                    hidingSpeed() const             { return m_HidingSpeed; }
+
+    inline void                     append( Panel *p )              { m_Panels.push_back(p); repack(); }
+    void                            repack();
+
+    inline std::list<Panel*>        panels()                        { return m_Panels; }
+    inline const std::list<Panel*>  panels() const                  { return m_Panels; }
+
+    /************\
+    | QT slot(s) |
+    \************/
+private slots:
+    void                            updateTransparency();
+};
+
+
+
+
+#endif //INFOBAR_H

GLViewer/InfoBarManager.cpp

+/*
+ *	(c) LSIIT, UMR CNRS/UdS
+ *	Authors: O. Gnevaux, F. Larue.
+ *
+ *	See licence.txt for additional information.
+ */
+
+