Added first iteration of the file path property manager / editor / factory.

code/studio/src/plugins/georges_editor/CMakeLists.txt

@@ -20,6 +20,7 @@ SET(OVQT_PLUG_GEORGES_EDITOR_HDR  georges_editor_plugin.h
 								  browser_ctrl_pvt.h
 								  dfn_browser_ctrl.h
 								  georges_dfn_dialog.h
+								  filepath_property_manager.h
 								  )
 
 SET(OVQT_PLUG_GEORGES_EDITOR_UIS  georges_editor_form.ui

code/studio/src/plugins/georges_editor/dfn_browser_ctrl.cpp

@@ -4,6 +4,8 @@
 #include "3rdparty/qtpropertybrowser/qteditorfactory.h"
 #include "3rdparty/qtpropertybrowser/qtpropertymanager.h"
 
+#include "filepath_property_manager.h"
+
 #include "nel/georges/form_dfn.h"
 
 namespace
@@ -60,6 +62,8 @@ QObject( parent )
 	m_factory = new QtVariantEditorFactory();
 	m_enumMgr = new QtEnumPropertyManager();
 	m_enumFactory = new QtEnumEditorFactory();
+	m_fileMgr = new FileManager();
+	m_fileFactory = new FileEditFactory();
 }
 
 DFNBrowserCtrl::~DFNBrowserCtrl()
@@ -75,6 +79,10 @@ DFNBrowserCtrl::~DFNBrowserCtrl()
 	m_enumMgr = NULL;
 	delete m_enumFactory;
 	m_enumFactory = NULL;
+	delete m_fileMgr;
+	m_fileMgr = NULL;
+	delete m_fileFactory;
+	m_fileFactory = NULL;
 }
 
 void DFNBrowserCtrl::onElementSelected( int idx )
@@ -84,6 +92,7 @@ void DFNBrowserCtrl::onElementSelected( int idx )
 	m_browser->clear();
 	m_browser->setFactoryForManager( m_manager, m_factory );
 	m_browser->setFactoryForManager( m_enumMgr, m_enumFactory );
+	m_browser->setFactoryForManager( m_fileMgr, m_fileFactory );
 
 	QtVariantProperty *p = NULL;
 	QtProperty *prop = NULL;
@@ -111,9 +120,13 @@ void DFNBrowserCtrl::onElementSelected( int idx )
 	m_browser->addProperty( prop );
 
 
-	p = m_manager->addProperty( QVariant::String, "value" );
+	prop = m_fileMgr->addProperty( "value" );
-	p->setValue( entry.getFilename().c_str() );
+	m_fileMgr->setValue( prop, entry.getFilename().c_str() );
-	m_browser->addProperty( p );
+	m_browser->addProperty( prop );
+
+	//p = m_manager->addProperty( QVariant::String, "value" );
+	//p->setValue( entry.getFilename().c_str() );
+	//m_browser->addProperty( p );
 
 	p = m_manager->addProperty( QVariant::String, "default" );
 	p->setValue( entry.getDefault().c_str() );

code/studio/src/plugins/georges_editor/dfn_browser_ctrl.h

@@ -16,6 +16,8 @@ class QtProperty;
 
 class QtEnumPropertyManager;
 class QtEnumEditorFactory;
+class FileManager;
+class FileEditFactory;
 
 class DFNBrowserCtrl : public QObject
 {
@@ -38,6 +40,9 @@ private:
 
 	QtEnumPropertyManager *m_enumMgr;
 	QtEnumEditorFactory *m_enumFactory;
+
+	FileManager *m_fileMgr;
+	FileEditFactory *m_fileFactory;
 };
 
 #endif

code/studio/src/plugins/georges_editor/filepath_property_manager.cpp

@@ -0,0 +1,302 @@
+#include "filepath_property_manager.h"
+
+#include <QLineEdit>
+#include <QToolButton>
+#include <QHBoxLayout>
+#include <QFileDialog>
+#include <QMap>
+
+
+///////////////////////////////////////////////////////////////////// Manager ////////////////////////////////////////////////////////////////////
+
+
+class FileManagerPvt
+{
+public:
+	QMap< const QtProperty*, QString > values;
+};
+
+FileManager::FileManager( QObject *parent ) :
+QtAbstractPropertyManager( parent )
+{
+	m_pvt = new FileManagerPvt();
+}
+
+FileManager::~FileManager()
+{
+	delete m_pvt;
+	m_pvt = NULL;
+}
+
+QString FileManager::value( const QtProperty *p ) const
+{
+	QMap< const QtProperty*, QString >::const_iterator itr = m_pvt->values.find( p );
+	if( itr == m_pvt->values.end() )
+		return "";
+	else
+		return itr.value();
+}
+
+void FileManager::setValue( QtProperty *p, const QString &v )
+{
+	if( !m_pvt->values.contains( p ) )
+		return;
+
+	if( m_pvt->values[ p ] == v )
+		return;
+
+	m_pvt->values[ p ] = v;
+
+	Q_EMIT propertyChanged( p );
+	Q_EMIT valueChanged( p, v );
+}
+
+bool FileManager::hasValue( const QtProperty *p ) const
+{
+	if( m_pvt->values.contains( p ) )
+		return true;
+	else
+		return false;
+}
+
+QString FileManager::valueText( const QtProperty *p ) const
+{
+	return value( p );
+}
+
+void FileManager::initializeProperty( QtProperty *p )
+{
+	if( m_pvt->values.contains( p ) )
+		return;
+
+	m_pvt->values[ p ] = "";
+}
+
+void FileManager::uninitializeProperty( QtProperty *p )
+{
+	m_pvt->values.remove( p );
+}
+
+///////////////////////////////////////////////////////////////// Factory ///////////////////////////////////////////////////////////////////////////////
+
+class FileEditFactoryPvt
+{
+public:
+	QMap< QtProperty*, QList< FileEdit* > > createdEditors;
+	QMap< FileEdit*, QtProperty* > editorToProperty;
+
+	void addEditor( QtProperty *p, FileEdit *editor )
+	{
+		editorToProperty[ editor ] = p;
+
+		QMap< QtProperty*, QList< FileEdit* > >::iterator itr = createdEditors.find( p );
+		if( itr == createdEditors.end() )
+		{
+			QList< FileEdit* > l;
+			l.push_back( editor );
+			createdEditors[ p ] = l;
+		}
+		else
+		{
+			QList< FileEdit* > &l = itr.value();
+			l.push_back( editor );
+		}
+	}
+
+	void removeEditor( QObject *o )
+	{
+		// Find in editorToProperty
+		QMap< FileEdit*, QtProperty* >::iterator itr = editorToProperty.begin();
+		while( itr != editorToProperty.end() )
+		{
+			if( itr.key() == o )
+				break;
+			++itr;
+		}
+
+		// Store the property, and remove the editor from editorToProperty
+		QtProperty *p = NULL;
+		if( itr != editorToProperty.end() )
+		{
+			p = itr.value();
+			editorToProperty.erase( itr );
+		}
+
+		// Find the property in createdEditors
+		QMap< QtProperty*, QList< FileEdit* > >::iterator mitr = createdEditors.find( p );
+		QList< FileEdit* > &l = mitr.value();
+
+		// Find the editor in the list
+		QList< FileEdit* >::iterator litr = l.begin();
+		while( litr != l.end() )
+		{
+			if( o == *litr )
+				break;
+			litr++;
+		}
+
+		// Remove the editor and remove the list too if it's empty
+		if( litr != l.end() )
+			l.erase( litr );
+
+		if( l.isEmpty() )
+			createdEditors.erase( mitr );
+	}
+};
+
+
+FileEditFactory::FileEditFactory( QObject *parent ) :
+QtAbstractEditorFactory( parent )
+{
+	m_pvt = new FileEditFactoryPvt();
+}
+
+FileEditFactory::~FileEditFactory()
+{
+	delete m_pvt;
+	m_pvt = NULL;
+}
+
+void FileEditFactory::connectPropertyManager( FileManager *manager )
+{
+	connect( manager, SIGNAL( valueChanged( QtProperty*, const QString& ) ),
+		this, SLOT( onPropertyChanged( QtProperty*, const QString& ) ) );
+}
+
+void FileEditFactory::disconnectPropertyManager( FileManager *manager )
+{
+	disconnect( manager, SIGNAL( valueChanged( QtProperty*, const QString& ) ),
+		this, SLOT( onPropertyChanged( QtProperty*, const QString& ) ) );
+}
+
+QWidget* FileEditFactory::createEditor( FileManager *manager, QtProperty *p, QWidget *parent )
+{
+	FileEdit *editor = new FileEdit( parent );
+	editor->setValue( p->valueText() );
+
+	connect( editor, SIGNAL( valueChanged( const QString& ) ), this, SLOT( onSetValue( const QString& ) ) );
+	connect( editor, SIGNAL( destroyed( QObject* ) ), this, SLOT( onEditorDestroyed( QObject* ) ) );
+
+	m_pvt->addEditor( p, editor );
+
+	return editor;
+}
+
+void FileEditFactory::onPropertyChanged( QtProperty *p, const QString &v )
+{
+	QMap< QtProperty*, QList< FileEdit* > >::iterator itr = m_pvt->createdEditors.find( p );
+	if( itr == m_pvt->createdEditors.end() )
+		return;
+
+	QList< FileEdit* > &l = itr.value();
+	QList< FileEdit* >::iterator litr = l.begin();
+	while( litr != l.end() )
+	{
+		FileEdit *editor = *litr;
+		editor->blockSignals( true );
+		editor->setValue( v );
+		editor->blockSignals( false );
+
+		++litr;
+	}
+}
+
+void FileEditFactory::onSetValue( const QString& v )
+{
+	QObject *s = sender();
+	FileEdit *editor = qobject_cast< FileEdit* >( s );
+	if( editor == NULL )
+		return;
+
+	QMap< FileEdit*, QtProperty* >::iterator itr = m_pvt->editorToProperty.find( editor );
+	if( itr == m_pvt->editorToProperty.end() )
+		return;
+
+	QtProperty *p = *itr;
+	FileManager *manager = qobject_cast< FileManager* >( p->propertyManager() );
+	if( manager == NULL )
+		return;
+
+	blockSignals( true );
+	manager->setValue( p, v );
+	blockSignals( false );
+}
+
+void FileEditFactory::onEditorDestroyed( QObject *editor )
+{
+	m_pvt->removeEditor( editor );
+}
+
+
+//////////////////////////////////////////////////////////////// Editor /////////////////////////////////////////////////////////////////////////////////
+
+
+class FileEditPvt
+{
+public:
+	QLineEdit *lineEdit;
+	QToolButton *toolButton;
+};
+
+
+
+FileEdit::FileEdit( QWidget *parent ) :
+QWidget( parent )
+{
+	m_pvt = new FileEditPvt();
+
+	setupUI();
+	setupConnections();
+}
+
+FileEdit::~FileEdit()
+{
+	delete m_pvt;
+	m_pvt = NULL;
+
+	Q_EMIT destroyed( this );
+}
+
+void FileEdit::setValue( const QString &value )
+{
+	m_pvt->lineEdit->setText( value );
+}
+
+void FileEdit::onButtonClicked()
+{
+	QString file = QFileDialog::getOpenFileName( this,
+													tr( "" ),
+													tr( "" ) );
+	if( file.isEmpty() )
+		return;
+
+	if( m_pvt->lineEdit->text() == file )
+		return;
+
+	m_pvt->lineEdit->setText( file );
+	
+	Q_EMIT valueChanged( file );
+}
+
+void FileEdit::setupUI()
+{
+	m_pvt->lineEdit = new QLineEdit( this );
+	m_pvt->toolButton = new QToolButton( this );
+	m_pvt->toolButton->setText( "..." );
+
+	QHBoxLayout *layout = new QHBoxLayout( this );
+	layout->setContentsMargins( 0, 0, 0, 0 );
+	layout->setSpacing( 0 );
+	layout->addWidget( m_pvt->lineEdit );
+	layout->addWidget( m_pvt->toolButton );
+	setLayout( layout );
+
+	setFocusProxy( m_pvt->lineEdit );
+	setSizePolicy( QSizePolicy::Ignored, QSizePolicy::Fixed );
+}
+
+void FileEdit::setupConnections()
+{
+	connect( m_pvt->toolButton, SIGNAL( clicked( bool ) ), this, SLOT( onButtonClicked() ) );
+}
+

code/studio/src/plugins/georges_editor/filepath_property_manager.h

@@ -0,0 +1,98 @@
+#ifndef FILEPATH_PROPERTY_MANAGER
+#define FILEPATH_PROPERTY_MANAGER
+
+#define QT_QTPROPERTYBROWSER_IMPORT 
+
+#include <QWidget>
+#include <3rdparty/qtpropertybrowser/qtpropertymanager.h>
+
+/////////////////////////////////////////////////////////////////////// Manager /////////////////////////////////////////////////////////////////
+
+class FileManagerPvt;
+
+class FileManager : public QtAbstractPropertyManager
+{
+	Q_OBJECT
+public:
+	FileManager( QObject *parent = NULL );
+	~FileManager();
+
+	QString value( const QtProperty *p ) const;
+
+public Q_SLOTS:
+	void setValue( QtProperty *p, const QString &v );
+
+Q_SIGNALS:
+	void valueChanged( QtProperty *p, const QString &v );
+
+protected:
+	bool hasValue( const QtProperty *p ) const;
+	QString valueText( const QtProperty *p ) const;
+	void initializeProperty( QtProperty *p );
+	void uninitializeProperty( QtProperty *p );
+
+private:
+	FileManagerPvt *m_pvt;
+
+	Q_DISABLE_COPY( FileManager );
+};
+
+
+
+//////////////////////////////////////////////////////// Factory ///////////////////////////////////////////////////////////////////
+
+class FileEditFactoryPvt;
+
+class FileEditFactory : public QtAbstractEditorFactory< FileManager >
+{
+	Q_OBJECT
+public:
+	FileEditFactory( QObject *parent = NULL );
+	~FileEditFactory();
+
+protected:
+	void connectPropertyManager( FileManager *manager );
+	void disconnectPropertyManager( FileManager *manager );
+	QWidget* createEditor( FileManager *manager, QtProperty *p, QWidget *parent );
+	
+private Q_SLOTS:
+	void onPropertyChanged( QtProperty *p, const QString &value );
+	void onSetValue( const QString &value );
+	void onEditorDestroyed( QObject *editor );
+
+private:
+	FileEditFactoryPvt *m_pvt;
+
+	Q_DISABLE_COPY( FileEditFactory );
+};
+
+
+//////////////////////////////////////////////////////// Editor ////////////////////////////////////////////////////////////////////
+
+class FileEditPvt;
+
+class FileEdit : public QWidget
+{
+	Q_OBJECT
+public:
+	FileEdit( QWidget *parent = NULL );
+	~FileEdit();
+
+	void setValue( const QString &value );
+
+Q_SIGNALS:
+	void valueChanged( const QString &value );
+	void destroyed( QObject *editor );
+
+private Q_SLOTS:
+	void onButtonClicked();
+
+private:
+	void setupUI();
+	void setupConnections();
+	FileEditPvt *m_pvt;
+
+	Q_DISABLE_COPY( FileEdit );
+};
+
+#endif