From 72b613f348d80901dbd3ddf710a927d648666871 Mon Sep 17 00:00:00 2001
From: blacksun
 <blacksun@r5936  blacksun  2019-06-24 19:44:37 +0200 (lun. 24 juin 2019)>
Date: Wed, 10 Aug 2016 05:23:48 +0000
Subject: [PATCH] When add a new project, load only items of project, instead
 of reload every items owned by the model

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4616 bfdf4180-ca20-0410-9c96-a3a8aa849046
---
 .../elementscollectionmodel.cpp               | 31 +++++++++++++++++--
 .../elementscollectionmodel.h                 |  1 +
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/sources/ElementsCollection/elementscollectionmodel.cpp b/sources/ElementsCollection/elementscollectionmodel.cpp
index 3f5c5b554..62ea88568 100644
--- a/sources/ElementsCollection/elementscollectionmodel.cpp
+++ b/sources/ElementsCollection/elementscollectionmodel.cpp
@@ -224,15 +224,22 @@ bool ElementsCollectionModel::dropMimeData(const QMimeData *data, Qt::DropAction
  */
 void ElementsCollectionModel::loadCollections(bool common_collection, bool custom_collection, QList<QETProject *> projects)
 {
+	QList <ElementCollectionItem *> list;
+
 	if (common_collection)
 		addCommonCollection(false);
 	if (custom_collection)
 		addCustomCollection(false);
 
-	foreach (QETProject *project, projects)
-		addProject(project, false);
+	if (common_collection || custom_collection)
+		list.append(items());
+
+
+	foreach (QETProject *project, projects) {
+		addProject(project, false);
+		list.append(projectItems(project));
+	}
 
-	QList <ElementCollectionItem *> list = items();
 	QFuture<void> futur = QtConcurrent::map(list, setUpData);
 	emit loadingMaxValue(futur.progressMaximum());
 	while (futur.isRunning()) {
@@ -419,6 +426,24 @@ QList <ElementCollectionItem *> ElementsCollectionModel::items() const
 	return list;
 }
 
+/**
+ * @brief ElementsCollectionModel::projectItems
+ * @param project
+ * @return return all items for project @project. the list can be empty
+ */
+QList<ElementCollectionItem *> ElementsCollectionModel::projectItems(QETProject *project) const
+{
+	QList <ElementCollectionItem *> list;
+
+	if (m_project_list.contains(project)) {
+		ElementCollectionItem *eci = m_project_hash.value(project);
+		list.append(eci);
+		list.append(eci->items());
+	}
+
+	return list;
+}
+
 /**
  * @brief ElementsCollectionModel::hideElement
  * Hide element in this model, only directory is managed
diff --git a/sources/ElementsCollection/elementscollectionmodel.h b/sources/ElementsCollection/elementscollectionmodel.h
index b707b4284..86a747710 100644
--- a/sources/ElementsCollection/elementscollectionmodel.h
+++ b/sources/ElementsCollection/elementscollectionmodel.h
@@ -54,6 +54,7 @@ class ElementsCollectionModel : public QStandardItemModel
 
 
 		QList <ElementCollectionItem *> items() const;
+		QList <ElementCollectionItem *> projectItems(QETProject *project) const;
 		void hideElement();
 		bool isHideElement() {return m_hide_element;}
 		QModelIndex indexFromLocation(const ElementsLocation &location);