New element panel can read the embedded collection of project (only at opening, other fonctionnality isn't created yet)

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4287 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/ElementsCollection/elementcollectionitem.cpp

@@ -63,6 +63,14 @@ bool ElementCollectionItem::removeChild(int row, int count)
 	return true;
 }
 
+bool ElementCollectionItem::insertChild(int row, ElementCollectionItem *item)
+{
+	if (m_child_items.contains(item)) return false;
+
+	m_child_items.insert(row, item);
+	return true;
+}
+
 /**
  * @brief ElementCollectionItem::child
  * @param row

sources/ElementsCollection/elementcollectionitem.h

@@ -41,6 +41,7 @@ class ElementCollectionItem
 
         void appendChild (ElementCollectionItem *item);
 		bool removeChild (int row, int count);
+		bool insertChild (int row, ElementCollectionItem *item);
         ElementCollectionItem *child(int row);
         int childCount() const;
         int columnCount() const;

sources/ElementsCollection/elementscollectionmodel.cpp

@@ -19,6 +19,7 @@
 #include "elementcollectionitem.h"
 #include "qetapp.h"
 #include "fileelementcollectionitem.h"
+#include "xmlprojectelementcollectionitem.h"
 
 /**
  * @brief ElementsCollectionModel::ElementsCollectionModel
@@ -262,3 +263,46 @@ void ElementsCollectionModel::addCustomCollection()
 	else
 		delete feci;
 }
+
+/**
+ * @brief ElementsCollectionModel::addProject
+ * Add @project to the disalyed collection
+ * @param project
+ * @return true if project was successfully added. If project is already
+ * handled, return false.
+ */
+bool ElementsCollectionModel::addProject(QETProject *project)
+{
+	if (m_project_list.contains(project)) return false;
+
+	m_project_list.append(project);
+	int row = m_project_list.indexOf(project);
+	beginInsertRows(QModelIndex(), row, row);
+	XmlProjectElementCollectionItem *xpeci = new XmlProjectElementCollectionItem(project, m_root_item);
+	bool r = m_root_item->insertChild(row, xpeci);
+	endInsertRows();
+
+	return r;
+}
+
+bool ElementsCollectionModel::removeProject(QETProject *project)
+{
+	if (!m_project_list.contains(project)) return false;
+
+	int row = m_project_list.indexOf(project);
+	if (removeRows(row, 1, QModelIndex()))
+	{
+		m_project_list.removeOne(project);
+		return true;
+	}
+	else
+		return false;
+}
+
+/**
+ * @brief ElementsCollectionModel::project
+ * @return A list of project handled by this model
+ */
+QList<QETProject *> ElementsCollectionModel::project() const {
+	return m_project_list;
+}

sources/ElementsCollection/elementscollectionmodel.h

@@ -21,10 +21,12 @@
 #include <QAbstractItemModel>
 
 class ElementCollectionItem;
+class QETProject;
+class QList<QETProject>;
 
 /**
  * @brief The ElementsCollectionModel class
- * Provide a data model for collection of elements.
+ * Provide a data model for co;llection of elements.
  */
 class ElementsCollectionModel : public QAbstractItemModel
 {
@@ -52,9 +54,13 @@ class ElementsCollectionModel : public QAbstractItemModel
 
 		void addCommonCollection();
 		void addCustomCollection();
+		bool addProject(QETProject *project);
+		bool removeProject(QETProject *project);
+		QList<QETProject *> project() const;
 
 	private:
 		ElementCollectionItem *m_root_item;
+		QList <QETProject *> m_project_list;
 };
 
 #endif // ELEMENTSCOLLECTIONMODEL_H

sources/ElementsCollection/elementscollectionwidget.cpp

@@ -26,6 +26,8 @@
 #include "elementscategoryeditor.h"
 #include "newelementwizard.h"
 #include "elementscategory.h"
+#include "xmlprojectelementcollectionitem.h"
+#include "qetproject.h"
 
 #include <QVBoxLayout>
 #include <QTreeView>
@@ -40,8 +42,7 @@
  */
 ElementsCollectionWidget::ElementsCollectionWidget(QWidget *parent):
 	QWidget(parent),
-	m_model(nullptr),
+	m_model(nullptr)
-	m_item_at_context_menu(nullptr)
 {
 	setUpWidget();
 	setUpAction();
@@ -68,6 +69,19 @@ ElementsCollectionModel *ElementsCollectionWidget::model() const {
 	return m_model;
 }
 
+/**
+ * @brief ElementsCollectionWidget::addProject
+ * Add @project to be displayed
+ * @param project
+ */
+void ElementsCollectionWidget::addProject(QETProject *project) {
+	m_model->addProject(project);
+}
+
+void ElementsCollectionWidget::removeProject(QETProject *project) {
+	m_model->removeProject(project);
+}
+
 void ElementsCollectionWidget::setUpAction()
 {
 	m_open_dir =       new QAction(QET::Icons::DocumentOpen,  tr("Ouvrir le dossier correspondant"), this);
@@ -130,7 +144,7 @@ void ElementsCollectionWidget::setUpConnection()
 	connect(m_new_element,    &QAction::triggered, this, &ElementsCollectionWidget::newElement);
 
 	connect(m_tree_view, &QTreeView::doubleClicked, [this](const QModelIndex &index) {
-		this->m_item_at_context_menu = static_cast<ElementCollectionItem*>(index.internalPointer());
+		this->m_index_at_context_menu = index ;
 		this->editElement();});
 }
 
@@ -145,14 +159,16 @@ void ElementsCollectionWidget::customContextMenu(const QPoint &point)
 	if (!m_index_at_context_menu.isValid()) return;
 
 	m_context_menu->clear();
-	ElementCollectionItem *eci = static_cast<ElementCollectionItem*>(m_index_at_context_menu.internalPointer());
+
-	m_item_at_context_menu = eci;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
+	bool add_open_dir = false;
 
 	if (eci->isElement())
 		m_context_menu->addAction(m_edit_element);
 
 	if (eci->type() == FileElementCollectionItem::Type)
 	{
+		add_open_dir = true;
 		FileElementCollectionItem *feci = static_cast<FileElementCollectionItem*>(eci);
 		if (!feci->isCommonCollection())
 		{
@@ -170,8 +186,15 @@ void ElementsCollectionWidget::customContextMenu(const QPoint &point)
 				m_context_menu->addAction(m_delete_element);
 		}
 	}
+	if (eci->type() == XmlProjectElementCollectionItem::Type)
+	{
+		XmlProjectElementCollectionItem *xpeci = static_cast<XmlProjectElementCollectionItem *>(eci);
+		if (xpeci->isCollectionRoot())
+			add_open_dir = true;
+	}
 
 	m_context_menu->addSeparator();
+	if (add_open_dir)
 		m_context_menu->addAction(m_open_dir);
 	m_context_menu->addAction(m_reload);
 
@@ -184,12 +207,13 @@ void ElementsCollectionWidget::customContextMenu(const QPoint &point)
  */
 void ElementsCollectionWidget::openDir()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
+	if (!eci) return;
-
-	if (!eci || (eci->type() != FileElementCollectionItem::Type)) return;
 
+	if (eci->type() == FileElementCollectionItem::Type)
 		QDesktopServices::openUrl(static_cast<FileElementCollectionItem*>(eci)->dirPath());
+	else if (eci->type() == XmlProjectElementCollectionItem::Type)
+		QDesktopServices::openUrl(static_cast<XmlProjectElementCollectionItem*>(eci)->project()->currentDir());
 }
 
 /**
@@ -198,8 +222,7 @@ void ElementsCollectionWidget::openDir()
  */
 void ElementsCollectionWidget::editElement()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (!eci ||
 		!eci->isElement() ||
@@ -215,8 +238,7 @@ void ElementsCollectionWidget::editElement()
  */
 void ElementsCollectionWidget::deleteElement()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (!eci) return;
 	if (!(eci->isElement() && eci->canRemoveContent())) return;
@@ -243,8 +265,7 @@ void ElementsCollectionWidget::deleteElement()
  */
 void ElementsCollectionWidget::deleteDirectory()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (!eci) return;
 	if (!(eci->isDir() && eci->canRemoveContent())) return;
@@ -273,8 +294,7 @@ void ElementsCollectionWidget::deleteDirectory()
  */
 void ElementsCollectionWidget::editDirectory()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (eci->type() != FileElementCollectionItem::Type) return;
 
@@ -293,8 +313,7 @@ void ElementsCollectionWidget::editDirectory()
  */
 void ElementsCollectionWidget::newDirectory()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (eci->type() != FileElementCollectionItem::Type) return;
 
@@ -313,8 +332,7 @@ void ElementsCollectionWidget::newDirectory()
  */
 void ElementsCollectionWidget::newElement()
 {
-	ElementCollectionItem *eci = m_item_at_context_menu;
+	ElementCollectionItem *eci = elementCollectionItemForIndex(m_index_at_context_menu);
-	m_item_at_context_menu = nullptr;
 
 	if (eci->type() != FileElementCollectionItem::Type) return;
 
@@ -340,6 +358,10 @@ void ElementsCollectionWidget::reload()
 	new_model->addCommonCollection();
 	new_model->addCustomCollection();
 
+	if (m_model)
+		foreach (QETProject *project, m_model->project())
+			new_model->addProject(project);
+
 	QList <ElementCollectionItem *> list = new_model->items();
 	m_progress_bar->setMaximum(list.size());
 	m_progress_bar->setValue(0);
@@ -429,3 +451,12 @@ void ElementsCollectionWidget::showAndExpandItem(const QModelIndex &index, bool
 	m_tree_view->setRowHidden(index.row(), index.parent(), false);
 	m_tree_view->expand(index);
 }
+
+/**
+ * @brief ElementsCollectionWidget::elementCollectionItemForIndex
+ * @param index
+ * @return The internal pointer of index casted to ElementCollectionItem;
+ */
+ElementCollectionItem *ElementsCollectionWidget::elementCollectionItemForIndex(const QModelIndex &index) {
+	return static_cast<ElementCollectionItem*>(index.internalPointer());
+}

sources/ElementsCollection/elementscollectionwidget.h

@@ -28,6 +28,7 @@ class QMenu;
 class QLineEdit;
 class ElementCollectionItem;
 class QProgressBar;
+class QETProject;
 
 /**
  * @brief The ElementsCollectionWidget class
@@ -45,6 +46,9 @@ class ElementsCollectionWidget : public QWidget
         void expandFirstItems();
         ElementsCollectionModel *model() const;
 
+		void addProject (QETProject *project);
+		void removeProject (QETProject *project);
+
 	private:
 		void setUpAction();
 		void setUpWidget();
@@ -62,6 +66,7 @@ class ElementsCollectionWidget : public QWidget
 		void hideCollection(bool hide = true);
 		void hideItem(bool hide, const QModelIndex &index = QModelIndex(), bool recursive = true);
 		void showAndExpandItem (const QModelIndex &index, bool recursive = true);
+		ElementCollectionItem *elementCollectionItemForIndex (const QModelIndex &index);
 
     private:
         ElementsCollectionModel *m_model;
@@ -69,7 +74,6 @@ class ElementsCollectionWidget : public QWidget
         QTreeView *m_tree_view;
         QVBoxLayout *m_main_vlayout;
 		QMenu *m_context_menu;
-		ElementCollectionItem *m_item_at_context_menu;
 		QModelIndex m_index_at_context_menu;
 		QProgressBar *m_progress_bar;
 

sources/ElementsCollection/fileelementcollectionitem.cpp

@@ -130,7 +130,7 @@ QString FileElementCollectionItem::collectionPath() const
 QVariant FileElementCollectionItem::data(int column, int role)
 {
 		//element collection have only one column
-	if (column > 1)
+	if (column > 0)
 		return QVariant();
 
 	switch (role)
@@ -169,8 +169,6 @@ QVariant FileElementCollectionItem::data(int column, int role)
 			return QVariant();
 			break;
 	}
-
-	return QVariant();
 }
 
 /**

sources/ElementsCollection/xmlelementcollection.cpp

@@ -0,0 +1,132 @@
+/*
+	Copyright 2006-2015 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "xmlelementcollection.h"
+#include "qdebug.h"
+#include "nameslist.h"
+
+/**
+ * @brief XmlElementCollection::XmlElementCollection
+ * Build an empty collection
+ * @param parent
+ */
+XmlElementCollection::XmlElementCollection(QObject *parent) :
+	QObject(parent)
+{
+	QDomElement collection = m_dom_document.createElement("collection");
+	m_dom_document.appendChild(collection);
+	QDomElement import = m_dom_document.createElement("category");
+	import.setAttribute("name", "import");
+	collection.appendChild(import);
+
+	NamesList names;
+
+	const QChar russian_data[24] = { 0x0418, 0x043C, 0x043F, 0x043E, 0x0440, 0x0442, 0x0438, 0x0440, 0x043E, 0x0432, 0x0430, 0x043D, 0x043D, 0x044B, 0x0435, 0x0020, 0x044D, 0x043B, 0x0435, 0x043C, 0x0435, 0x043D, 0x0442, 0x044B };
+	const QChar greek_data[18] = { 0x0395, 0x03b9, 0x03c3, 0x03b7, 0x03b3, 0x03bc, 0x03ad, 0x03bd, 0x03b1, 0x0020, 0x03c3, 0x03c4, 0x03bf, 0x03b9, 0x03c7, 0x03b5, 0x03af, 0x03b1 };
+
+	names.addName("fr", "Éléments importés");
+	names.addName("en", "Imported elements");
+	names.addName("de", "Importierte elemente");
+	names.addName("es", "Elementos importados");
+	names.addName("ru", QString(russian_data, 24));
+	names.addName("cs", "Zavedené prvky");
+	names.addName("pl", "Elementy importowane");
+	names.addName("pt", "elementos importados");
+	names.addName("it", "Elementi importati");
+	names.addName("el", QString(greek_data, 18));
+	names.addName("nl", "Elementen geïmporteerd");
+	names.addName("hr", "Uvezeni elementi");
+	names.addName("ca", "Elements importats");
+	names.addName("ro", "Elemente importate");
+
+	import.appendChild(names.toXml(m_dom_document));
+}
+
+/**
+ * @brief XmlElementCollection::XmlElementCollection
+ * Constructor with an collection. The tagName of @dom_element must be "collection"
+ * @param dom_element -the collection in a dom_element (the dom element in cloned)
+ * @param parent -parent QObject
+ */
+XmlElementCollection::XmlElementCollection(const QDomElement &dom_element, QObject *parent) :
+	QObject(parent)
+{
+	QDomElement collection = m_dom_document.createElement("collection");
+	m_dom_document.appendChild(collection);
+	collection.appendChild(dom_element.firstChildElement("category").cloneNode(true));
+}
+
+/**
+ * @brief XmlElementCollection::root
+ * @return The root QDomElement of the collection
+ */
+QDomElement XmlElementCollection::root() const {
+	return m_dom_document.documentElement();
+}
+
+/**
+ * @brief XmlElementCollection::childs
+ * @param parent_element
+ * @return All childs element in the @parent_element tree
+ */
+QDomNodeList XmlElementCollection::childs(const QDomElement &parent_element)
+{
+	if (parent_element.ownerDocument() != m_dom_document) return QDomNodeList();
+	return parent_element.childNodes();
+}
+
+/**
+ * @brief XmlElementCollection::directory
+ * @param parent_element
+ * @return A list of directory stored in @parent_element
+ */
+QList<QDomElement> XmlElementCollection::directory(const QDomElement &parent_element)
+{
+	QList <QDomElement> directory_list;
+	QDomNodeList node_list = childs(parent_element);
+	if (node_list.isEmpty()) return directory_list;
+
+	for (int i=0 ; i < node_list.count() ; i++)
+	{
+		QDomNode node = node_list.at(i);
+		if (node.isElement() &&  node.toElement().tagName() == "category")
+			directory_list << node.toElement();
+	}
+
+	return directory_list;
+}
+
+/**
+ * @brief XmlElementCollection::elements
+ * @param parent_element
+ * @return A list of element stored in @parent_element
+ */
+QList<QDomElement> XmlElementCollection::elements(const QDomElement &parent_element)
+{
+	QList <QDomElement> element_list;
+	QDomNodeList node_list = childs(parent_element);
+	if (node_list.isEmpty()) return element_list;
+
+	for (int i=0 ; i < node_list.count() ; i++)
+	{
+		QDomNode node = node_list.at(i);
+		if (node.isElement() &&  node.toElement().tagName() == "element")
+			element_list << node.toElement();
+	}
+
+	return element_list;
+}

sources/ElementsCollection/xmlelementcollection.h

@@ -0,0 +1,46 @@
+/*
+	Copyright 2006-2015 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef XMLELEMENTCOLLECTION_H
+#define XMLELEMENTCOLLECTION_H
+
+#include <QObject>
+#include <QDomElement>
+
+class QDomElement;
+
+class XmlElementCollection : public QObject
+{
+		Q_OBJECT
+	public:
+		XmlElementCollection (QObject *parent = nullptr);
+		XmlElementCollection (const QDomElement &dom_element, QObject *parent = nullptr);
+		QDomElement root() const;
+		QDomNodeList childs(const QDomElement &parent_element);
+		QList<QDomElement> directory(const QDomElement &parent_element);
+		QList<QDomElement> elements(const QDomElement &parent_element);
+
+	signals:
+
+	public slots:
+
+	private:
+		QDomDocument m_dom_document;
+
+};
+
+#endif // XMLELEMENTCOLLECTION_H

sources/ElementsCollection/xmlprojectelementcollectionitem.cpp

@@ -0,0 +1,256 @@
+/*
+        Copyright 2006-2015 The QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "xmlprojectelementcollectionitem.h"
+#include "qetproject.h"
+#include "qeticons.h"
+#include "xmlelementcollection.h"
+#include "nameslist.h"
+#include "qetapp.h"
+#include <algorithm>
+
+/**
+ * @brief XmlProjectElementCollectionItem::XmlProjectElementCollectionItem
+ * Default constructor.
+ * @param project -project for this item
+ * @param parent -paretn item
+ */
+XmlProjectElementCollectionItem::XmlProjectElementCollectionItem(QETProject *project, ElementCollectionItem *parent) :
+	ElementCollectionItem(parent),
+	m_project(project)
+{
+	m_dom_element = project->embeddedElementCollection()->root();
+	populate();
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::XmlProjectElementCollectionItem
+ * Private constructor
+ * @param project -project for this item
+ * @param dom_element: the dom_element must represent this item
+ * @param parent
+ */
+XmlProjectElementCollectionItem::XmlProjectElementCollectionItem(QETProject *project, const QDomElement &dom_element, ElementCollectionItem *parent) :
+	ElementCollectionItem(parent),
+	m_project(project),
+	m_dom_element(dom_element)
+{
+	populate();
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::~XmlProjectElementCollectionItem
+ */
+XmlProjectElementCollectionItem::~XmlProjectElementCollectionItem()
+{}
+
+/**
+ * @brief XmlProjectElementCollectionItem::data
+ * The data used by the view who display this item through the model
+ * @param column
+ * @param role
+ * @return
+ */
+QVariant XmlProjectElementCollectionItem::data(int column, int role)
+{
+	if (column > 0)
+		return QVariant();
+
+    switch (role)
+    {
+        case Qt::DisplayRole:
+            return name();
+            break;
+        case Qt::DecorationRole:
+			if (isCollectionRoot())
+				return QIcon(QET::Icons::ProjectFileGP);
+			else if (isDir())
+				return QET::Icons::Folder;
+			else
+				return QET::Icons::Element;
+            break;
+		case Qt::ToolTipRole:
+			if (isCollectionRoot())
+				return m_project->filePath();
+			else
+				return collectionPath();
+			break;
+        default:
+            return QVariant();
+	}
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::mimeData
+ * @return The mimedata of this item
+ */
+QMimeData *XmlProjectElementCollectionItem::mimeData()
+{
+	QMimeData *mime_data = new QMimeData();
+	mime_data->setText(collectionPath());
+
+	if (isElement())
+		mime_data->setData("application/x-qet-element-uri", collectionPath().toLatin1());
+	else
+		mime_data->setData("application/x-qet-category-uri", collectionPath().toLatin1());
+
+	return mime_data;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::flags
+ * @return The flags of this item
+ */
+Qt::ItemFlags XmlProjectElementCollectionItem::flags()
+{
+	if (isDir())
+		return (Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled | Qt::ItemIsEnabled);
+	else
+		return (Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsEnabled);
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::isCollectionRoot
+ * @return True if this item represent the root collection of a project
+ */
+bool XmlProjectElementCollectionItem::isCollectionRoot() const
+{
+    if (!m_parent_item) return true;
+    else if (m_parent_item->type() != XmlProjectElementCollectionItem::Type) return true;
+    else return false;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::name
+ * @return The name of this item, name is notably use for Qt::DisplayRole data
+ */
+QString XmlProjectElementCollectionItem::name()
+{
+    if (!m_name.isNull()) return m_name;
+
+    if (isCollectionRoot())
+    {
+		if (m_project->title().isEmpty())
+            return QString("Projet sans titre");
+        else
+			return m_project->title();
+    }
+	else
+	{
+		NamesList nl;
+		if (isDir())
+		{
+			nl.fromXml(m_dom_element);
+			if (nl.name().isEmpty())
+				m_name = m_dom_element.attribute("name");
+			else
+				m_name = nl.name();
+		}
+		else
+		{
+			nl.fromXml(m_dom_element.firstChildElement("definition"));
+			if (nl.name().isEmpty())
+				m_name = m_dom_element.attribute("name");
+			else
+				m_name = nl.name();
+		}
+		return m_name;
+	}
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::isValid
+ * @return Always true
+ */
+bool XmlProjectElementCollectionItem::isValid() const {
+	return true;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::project
+ * @return The project for this collection item
+ */
+QETProject *XmlProjectElementCollectionItem::project() const {
+	return m_project;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::isDir
+ * @return true if this item represent a directory
+ */
+bool XmlProjectElementCollectionItem::isDir() const
+{
+	if (m_dom_element.tagName() == "category") return true;
+	else return false;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::isElement
+ * @return true if this item represent an element
+ */
+bool XmlProjectElementCollectionItem::isElement() const
+{
+	if (m_dom_element.tagName() == "element") return true;
+	else return false;
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::collectionPath
+ * @return The collection path of this item
+ */
+QString XmlProjectElementCollectionItem::collectionPath() const
+{
+	if (isCollectionRoot())
+	{
+		QString path;
+		return path + "project" + QString::number(QETApp::projectId(m_project)) + "+embed://";
+	}
+	else
+	{
+		XmlProjectElementCollectionItem *parent = static_cast<XmlProjectElementCollectionItem *>(m_parent_item);
+
+		if (parent->isCollectionRoot())
+			return parent->collectionPath() + m_dom_element.attribute("name");
+		else
+			return parent->collectionPath() + "/" + m_dom_element.attribute("name");
+	}
+}
+
+/**
+ * @brief XmlProjectElementCollectionItem::populate
+ * Populate this item
+ */
+void XmlProjectElementCollectionItem::populate()
+{
+	QList <QDomElement> dom_category = m_project->embeddedElementCollection()->directory(m_dom_element);
+	std::sort(dom_category.begin(), dom_category.end(), [](QDomElement a, QDomElement b){return (a.attribute("name") < b.attribute("name"));});
+
+	foreach (QDomElement element, dom_category)
+	{
+		XmlProjectElementCollectionItem *xpeci = new XmlProjectElementCollectionItem(m_project, element, this);
+		this->appendChild(xpeci);
+	}
+
+	QList <QDomElement> dom_elements = m_project->embeddedElementCollection()->elements(m_dom_element);
+	std::sort(dom_elements.begin(), dom_elements.end(), [](QDomElement a, QDomElement b){return (a.attribute("name") < b.attribute("name"));});
+
+	foreach (QDomElement element, dom_elements)
+	{
+		XmlProjectElementCollectionItem *xpeci = new XmlProjectElementCollectionItem(m_project, element, this);
+		this->appendChild(xpeci);
+	}
+}

sources/ElementsCollection/xmlprojectelementcollectionitem.h

@@ -0,0 +1,63 @@
+/*
+        Copyright 2006-2015 The QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef XMLPROJECTELEMENTCOLLECTIONITEM_H
+#define XMLPROJECTELEMENTCOLLECTIONITEM_H
+
+#include "elementcollectionitem.h"
+
+#include <QDomElement>
+
+class QETProject;
+
+/**
+ * @brief The XmlProjectElementCollectionItem class
+ * This class specialise ElementCollectionItem for manage an xml collection embedded in a project.
+ */
+class XmlProjectElementCollectionItem : public ElementCollectionItem
+{
+    public:
+        XmlProjectElementCollectionItem(QETProject *project, ElementCollectionItem *parent = nullptr);
+	private:
+		XmlProjectElementCollectionItem (QETProject *project, const QDomElement &dom_element, ElementCollectionItem *parent = nullptr);
+	public:
+        ~XmlProjectElementCollectionItem();
+
+        enum {Type = UserType + 2};
+        virtual int type() const {return Type;}
+
+        virtual QVariant data(int column, int role);
+		virtual QMimeData *mimeData();
+		virtual Qt::ItemFlags flags();
+
+        virtual bool isCollectionRoot() const;
+        virtual QString name();
+        virtual bool isValid() const;
+		QETProject *project() const;
+		virtual bool isDir() const;
+		virtual bool isElement() const;
+		QString collectionPath() const;
+
+	private:
+		void populate();
+
+	private:
+		QETProject *m_project;
+		QDomElement m_dom_element;
+};
+
+#endif // XMLPROJECTELEMENTCOLLECTIONITEM_H

sources/qetdiagrameditor.cpp

@@ -932,6 +932,8 @@ bool QETDiagramEditor::addProject(QETProject *project, bool update_panel) {
 
 	undo_group.addStack(project -> undoStack());
 
+	m_element_collection_widget->addProject(project);
+	
 	// met a jour le panel d'elements
 	if (update_panel) {
 		pa -> elementsPanel().projectWasOpened(project);
@@ -1720,6 +1722,7 @@ void QETDiagramEditor::projectWasClosed(ProjectView *project_view) {
 	QETProject *project = project_view -> project();
 	if (project) {
 		pa -> elementsPanel().projectWasClosed(project);
+		m_element_collection_widget->removeProject(project);
 		undo_group.removeStack(project -> undoStack());
 		QETApp::unregisterProject(project);
 	}

sources/qetproject.cpp

@@ -32,6 +32,7 @@
 #include "numerotationcontext.h"
 #include "reportproperties.h"
 #include "integrationmovetemplateshandler.h"
+#include "xmlelementcollection.h"
 
 #include <QStandardPaths>
 
@@ -51,7 +52,8 @@ QETProject::QETProject(int diagrams, QObject *parent) :
 	read_only_           (false ),
 	titleblocks_         (this  ),
 	folioSheetsQuantity  (0     ),
-	m_auto_conductor     (true  )
+	m_auto_conductor     (true  ),
+	m_elements_collection (nullptr)
 {
 	// 0 a n schema(s) vide(s)
 	int diagrams_count = qMax(0, diagrams);
@@ -65,6 +67,8 @@ QETProject::QETProject(int diagrams, QObject *parent) :
 	collection_ -> setProject(this);
 	connect(collection_, SIGNAL(written()), this, SLOT(componentWritten()));
 
+	m_elements_collection = new XmlElementCollection(this);
+	
 	// une categorie dediee aux elements integres automatiquement
 	ensureIntegrationCategoryExists();
 	setupTitleBlockTemplatesCollection();
@@ -87,7 +91,8 @@ QETProject::QETProject(const QString &path, QObject *parent) :
 	read_only_           (false ),
 	titleblocks_         (this  ),
 	folioSheetsQuantity  (0     ),
-	m_auto_conductor     (true  )
+	m_auto_conductor     (true  ),
+	m_elements_collection (nullptr)
 {
 		//Open the file
 	QFile project_file(path);
@@ -204,6 +209,14 @@ ElementsCollection *QETProject::embeddedCollection() const {
 	return(collection_);
 }
 
+/**
+ * @brief QETProject::embeddedCollection
+ * @return The embedded collection
+ */
+XmlElementCollection *QETProject::embeddedElementCollection() const {
+	return m_elements_collection;
+}
+
 /**
 	@return the title block templates collection enbeedded within this project
 */
@@ -1141,9 +1154,15 @@ void QETProject::readElementsCollectionXml(QDomDocument &xml_project)
 	}
 	
 	if (collection_root.isNull()) //Make an empty collection
+	{
 		collection_ = new XmlElementsCollection();
+		m_elements_collection = new XmlElementCollection(this);
+	}
 	else //Read the collection
+	{
 		collection_ = new XmlElementsCollection(collection_root);
+		m_elements_collection = new XmlElementCollection(collection_root, this);
+	}
 
 	collection_ -> setProtocol("embed");
 	collection_ -> setProject(this);

sources/qetproject.h

@@ -38,6 +38,7 @@ class MoveElementsHandler;
 class MoveTitleBlockTemplatesHandler;
 class NumerotationContext;
 class QUndoStack;
+class XmlElementCollection;
 
 /**
 	This class represents a QET project. Typically saved as a .qet file, it
@@ -85,6 +86,7 @@ class QETProject : public QObject
 		void setFolioSheetsQuantity(int);   /// set the folio sheets quantity for this project
 		int folioIndex(const Diagram *) const;
 		ElementsCollection *embeddedCollection() const;
+		XmlElementCollection *embeddedElementCollection()const;
 		TitleBlockTemplatesProjectCollection *embeddedTitleBlockTemplatesCollection();
 		QString filePath();
 		void setFilePath(const QString &);
@@ -119,7 +121,6 @@ class QETProject : public QObject
 
 		bool autoConductor    () const;
 		void setAutoConductor (bool ac);
-
 		QDomDocument toXml();
 		bool close();
 		QETResult write();
@@ -230,6 +231,7 @@ class QETProject : public QObject
 	/// Folio List Sheets quantity for this project.
 	int folioSheetsQuantity;
 	bool m_auto_conductor;
+	XmlElementCollection *m_elements_collection;
 };
 Q_DECLARE_METATYPE(QETProject *)
 #endif