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Element collection : improve drag and drop behavior

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4325 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2016-01-16 14:25:20 +00:00
parent 518af4497a
commit 7ead0b64b0
10 changed files with 197 additions and 115 deletions
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65
sources/ElementsCollection/xmlprojectelementcollectionitem.cpp
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@@ -253,71 +253,6 @@ QString XmlProjectElementCollectionItem::collectionName() const {
return m_dom_element.attribute("name");
}
/**
* @brief XmlProjectElementCollectionItem::lastItemForPath
* Return the last existing item in this XmlProjectElementCollectionItem hierarchy according to the given path.
* Next_item is the first non existing item in this hierarchy according to the given path.
* @param path : The path to find last item. The path must be in form : path/otherPath/myElement.elmt.
* @param next_item : The first item that not exist in this hierarchy
* @return : The last item that exist in this hierarchy, or nullptr can't find (an error was occurred, or path already exist)
*/
XmlProjectElementCollectionItem *XmlProjectElementCollectionItem::lastItemForPath(const QString &path, QString &next_item)
{
QStringList str_list = path.split("/");
if (str_list.isEmpty()) return nullptr;
XmlProjectElementCollectionItem *xpeci = this;
foreach (QString str, str_list)
{
ElementCollectionItem *eci = xpeci->childWithCollectionName(str);
if (!eci)
{
next_item = str;
return xpeci;
}
else
xpeci = static_cast<XmlProjectElementCollectionItem *>(eci);
}
return nullptr;
}
/**
* @brief XmlProjectElementCollectionItem::rowForInsertItem
* Return the row for insert a new child item to this item with name @collection_name.
* If row can't be found (collection_name is null, or already exist) return -1;
* @param path
* @return
*/
int XmlProjectElementCollectionItem::rowForInsertItem(const QString &collection_name)
{
if (collection_name.isEmpty()) return -1;
QList <ElementCollectionItem *> child;
//The item to insert is an element we search from element child
if (collection_name.endsWith(".elmt"))
{
child = elementsChild();
//There isn't element, we insert at last position
if (child.isEmpty())
return childCount();
}
//The item is a directory, we search from directory child
else
{
child = directoriesChild();
//There isn't directory, we insert at first position
if(child.isEmpty())
return 0;
}
foreach (ElementCollectionItem *eci, child)
if (eci->collectionName() > collection_name)
return indexOfChild(eci);
return childCount();
}
/**
* @brief XmlProjectElementCollectionItem::insertNewItem
* When this XmlProjectElementCollectionItem is already created, we must to use this method for insert a new item.