just a minor update before I get my hands dirty with the TreeModel...

[quassel.git] / src / client / treemodel.cpp

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 0d35ef6..949dba1 100644 (file)
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -61,6 +61,7 @@ bool AbstractTreeItem::newChild(int column, AbstractTreeItem *item) {
   Q_ASSERT(childById(item->id()) == 0);
     
   int newRow = _childItems[column].count();
+  qDebug() << "# new Child:" << this << newRow << item << item->id() << item->data(0, Qt::DisplayRole);
   emit beginAppendChilds(column, newRow, newRow);
   _childItems[column].append(item);
   emit endAppendChilds();
@@ -76,6 +77,8 @@ bool AbstractTreeItem::removeChild(int column, int row) {
   if(!_childItems.contains(column) || row >= childCount(column))
     return false;
 
+  AbstractTreeItem *item = _childItems[column][row];  
+  qDebug() << "# Remove Child:" << this << row << item << item->id() << item->data(0, Qt::DisplayRole);
   emit beginRemoveChilds(column, row, row);
   AbstractTreeItem *treeitem = _childItems[column].takeAt(row);
   treeitem->deleteLater();
@@ -92,6 +95,7 @@ bool AbstractTreeItem::removeChildById(int column, const quint64 &id) {
   if(!_childItems.contains(column))
     return false;
 
+  qDebug() << "removeChildyById" << id;
   for(int i = 0; i < _childItems[column].count(); i++) {
     if(_childItems[column][i]->id() == id)
       return removeChild(column, i);
@@ -310,9 +314,9 @@ TreeModel::TreeModel(const QList<QVariant> &data, QObject *parent)
     _aboutToRemoveOrInsert(false)
 {
   rootItem = new SimpleTreeItem(data, 0);
+  rootItem->setObjectName("rootItem");
   connectItem(rootItem);
 
-  /*
   connect(this, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)),
          this, SLOT(debug_rowsAboutToBeInserted(const QModelIndex &, int, int)));
   connect(this, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)),
@@ -321,7 +325,6 @@ TreeModel::TreeModel(const QList<QVariant> &data, QObject *parent)
          this, SLOT(debug_rowsInserted(const QModelIndex &, int, int)));
   connect(this, SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
          this, SLOT(debug_rowsRemoved(const QModelIndex &, int, int)));
-  */
 }
 
 TreeModel::~TreeModel() {
@@ -554,27 +557,63 @@ void TreeModel::clear() {
 }
 
 void TreeModel::debug_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end) {
-  qDebug() << "debug_rowsAboutToBeInserted" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  //  qDebug() << "debug_rowsAboutToBeInserted" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
 }
 
 void TreeModel::debug_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
-  qDebug() << "debug_rowsAboutToBeRemoved" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  AbstractTreeItem *parentItem;
+  parentItem = static_cast<AbstractTreeItem *>(parent.internalPointer());
+  if(!parentItem)
+    parentItem = rootItem;
+  qDebug() << "#" << parent << parentItem << parent.data().toString() << rowCount(parent) << start << end;
+
+  if(!_childLists.contains(parentItem))
+    _childLists[parentItem] = QList<AbstractTreeItem *>();
+
+  QList<AbstractTreeItem *> &childList = _childLists[parentItem];
   QModelIndex child;
-  for(int i = start; i <= end; i++) {
-    child = parent.child(i, 0);
-    qDebug() << "    " << child << child.data().toString(); // << static_cast<AbstractTreeItem *>(parent.child(i, 0).internalPointer())->id();
+  AbstractTreeItem *childItem;
+  for(int i = end; i >= start; i--) {
+    if(childList.count() <= i) {
+      qDebug() << "#! not removing existing item! lastItem:" << childList.count() - 1 << "Delpos:" << i;
+      Q_ASSERT(false);
+    } else {
+      child = parent.child(i, 0);
+      childItem = parentItem->child(i);
+      Q_ASSERT(childItem);
+      childList.removeAt(i);
+      qDebug() << ">>>" << i << child << childItem->id() << child.data().toString();
+    }
   }
 }
 
 void TreeModel::debug_rowsInserted(const QModelIndex &parent, int start, int end) {
-  qDebug() << "debug_rowsInserted" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  AbstractTreeItem *parentItem;
+  parentItem = static_cast<AbstractTreeItem *>(parent.internalPointer());
+  if(!parentItem)
+    parentItem = rootItem;
+  qDebug() << "#" << parent << parentItem << parent.data().toString() << rowCount(parent) << start << end;
+
+  if(!_childLists.contains(parentItem))
+    _childLists[parentItem] = QList<AbstractTreeItem *>();
+
+  QList<AbstractTreeItem *> &childList = _childLists[parentItem];
   QModelIndex child;
+  AbstractTreeItem *childItem;
   for(int i = start; i <= end; i++) {
-    child = parent.child(i, 0);
-    qDebug() << "    " << child << child.data().toString(); // << static_cast<AbstractTreeItem *>(parent.child(i, 0).internalPointer())->id();
+    if(childList.count() != i) {
+      qDebug() << "#! not appending at the End! End:" << childList.count() << "Insertpos:" << i;
+      Q_ASSERT(false);
+    } else {
+      child = parent.child(i, 0);
+      childItem = parentItem->child(i);
+      Q_ASSERT(childItem);
+      childList.append(childItem);
+      qDebug() << "<<<" << i << child << childItem->id() << child.data().toString();
+    }
   }
 }
 
 void TreeModel::debug_rowsRemoved(const QModelIndex &parent, int start, int end) {
-  qDebug() << "debug_rowsRemoved" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  // qDebug() << "debug_rowsRemoved" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
 }