From 11bf52b6cf1c27a75715a8379e7893b8d1e16bf0 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Sun, 26 Feb 2012 14:15:45 +0100
Subject: Mark active Mappings

When selecting pictures, mark the active mappings with a different
color.
---
 mappingtreemodel.cpp | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

(limited to 'mappingtreemodel.cpp')

diff --git a/mappingtreemodel.cpp b/mappingtreemodel.cpp
index 4cd3f29..8872d45 100644
--- a/mappingtreemodel.cpp
+++ b/mappingtreemodel.cpp
@@ -94,6 +94,12 @@ QVariant MappingTreeModel::data(const QModelIndex &index, int role) const{
     if(role == AddedRole){
         return item->data(Added);
     }
+    if(role == Qt::ForegroundRole){
+        int id = item->data(Id).toInt();
+        if(mSelectedMappings.contains(id)){
+            return QColor(Qt::blue);
+        }
+    }
     return SmTreeModel::data(index, role);
 }
 
@@ -180,6 +186,8 @@ bool MappingTreeModel::addChild(const QVariant &name, const QModelIndex &parent)
                 mAddParentQ->bindValue(":parentid", pItem->data(Id));
                 mAddParentQ->exec();
             }
+            mValidMappings.clear();
+            mValidMappings = mappingData(root());
             return true;
         }
     }
@@ -197,6 +205,8 @@ bool MappingTreeModel::deleteChild(const QModelIndex &idx){
     mDeleteChildQ->bindValue(":id", item->data(Id));
     if(mDeleteChildQ->exec()){
         removeRows(idx.row(), 1, idx.parent());
+        mValidMappings.clear();
+        mValidMappings = mappingData(root());
         return true;
     }
     return false;
@@ -210,6 +220,30 @@ int MappingTreeModel::childCount(const QModelIndex &idx) const{
     return item->childCount();
 }
 
+MappingData MappingTreeModel::mappingDataFromId(int mappingId) const{
+    MappingData retval = { -1, QString(), QStringList() };
+    foreach(MappingData d, mValidMappings){
+        if(d.id == mappingId){
+            retval = d;
+            break;
+        }
+    }
+    return retval;
+}
+
+void MappingTreeModel::setSelectedMappings(const QList<int> &mappingIds){
+    mSelectedMappings = mappingIds;
+    /*foreach(int id, mappingIds){
+        QModelIndex idx = findRecursive(id, Id);
+        if(idx.isValid()){
+            emit dataChanged(idx, idx);
+        }
+    }*/
+    beginResetModel();
+    endResetModel();
+    emit needExpansion();
+}
+
 void MappingTreeModel::populate(){
     if(mType == -1){
         return;
@@ -231,6 +265,8 @@ void MappingTreeModel::populate(){
             getChildrenRecursive(childItem);
         }
         setRoot(rootItem);
+        mValidMappings.clear();
+        mValidMappings = mappingData(root());
         emit needExpansion();
     }
 }
@@ -274,6 +310,26 @@ int MappingTreeModel::lowerBound(SmTreeItem *item, const QVariant &value, int co
     return item->childCount();
 }
 
+QList<MappingData> MappingTreeModel::mappingData(SmTreeItem *item){
+    QList<MappingData> retval;
+    if(item->childCount() > 0){
+        for(int i = 0; i < item->childCount(); ++i){
+            retval << mappingData(item->child(i));
+        }
+    }
+    MappingData mapItem = { item->data(Id).toInt(), item->data(Name).toString(), QStringList() };
+    QStringList path;
+    SmTreeItem *p = item;
+    while(p->parent()){
+        path << p->data(Name).toString();
+        p = p->parent();
+    }
+    std::reverse(path.begin(), path.end());
+    mapItem.path = path;
+    retval << mapItem;
+    return retval;
+}
+
 MappingTreeResultModel::MappingTreeResultModel(const QStringList &headers, QObject *parent) : SmTreeModel(headers, parent) { }
 
 Qt::ItemFlags MappingTreeResultModel::flags(const QModelIndex &index) const {
-- 
cgit v1.2.3-70-g09d2