initial commit

roboute/models/appcommandsmodel.cpp

@@ -0,0 +1,110 @@
+#include "appcommandsmodel.h"
+
+AppCommandsModel::AppCommandsModel(QObject* parent):
+    QAbstractListModel(parent),
+    index(),
+    map(),
+    toInsert()
+{
+}
+
+AppCommandsModel::~AppCommandsModel()
+{
+    clear();
+}
+
+void AppCommandsModel::inserCommand(const QString& name, const ArgsMap& args)
+{
+    toInsert.push_back(Pair(name, new ArgsMap(args)));
+    insertRows(rowCount(), 1);
+}
+
+void AppCommandsModel::removeCommand(const QString& name)
+{
+    for (int i = 0; i < index.size(); ++i) {
+        if (index[i].key() == name) {
+            removeRows(i, 1);
+            break;
+        }
+    }
+}
+
+int AppCommandsModel::rowCount(const QModelIndex& parent) const
+{
+    return index.size();
+}
+
+QVariant AppCommandsModel::data(const QModelIndex& i, int role) const
+{
+    Map::iterator itr = index[i.row()];
+    
+    switch(role) {
+        case Qt::DisplayRole:
+            return itr.key();
+            
+        case Qt::TextAlignmentRole:
+            return Qt::AlignCenter + Qt::AlignVCenter;
+    }
+    
+    return QVariant();
+}
+
+bool AppCommandsModel::insertRows(int row, int count, const QModelIndex& parent)
+{
+    if (toInsert.size() != count) {
+        return false;
+    }
+    beginInsertRows(parent, row, row + count - 1);
+    
+    Index::const_iterator target = index.begin() + row;
+    for (int i = 0; i < count; ++i) {
+        List::iterator itr = toInsert.begin();
+        Map::iterator mItr = map.insert(itr->first, itr->second);
+        index.insert(target, mItr);
+        toInsert.erase(itr);
+    }
+    
+    endInsertRows();
+    return true;
+}
+
+bool AppCommandsModel::removeRows(int row, int count, const QModelIndex& parent)
+{
+    if (row + count > index.size()) {
+        return false;
+    }
+    beginRemoveRows(parent, row, row + count - 1);
+    Index::iterator itr;
+    Index::iterator beg = index.begin() + row;
+    Index::iterator end = beg + count;
+    for (itr = beg; itr != end; ++itr) {
+        Map::iterator mItr = *itr;
+        ArgsMap* app = *mItr;
+        delete app;
+        map.erase(mItr);
+    }
+    index.erase(beg, end);
+    
+    endRemoveRows();
+    return true;
+}
+
+AppCommandsModel::ArgsMap AppCommandsModel::getCommandArgs(const QString& name)
+{
+    return *(map[name]);
+}
+
+void AppCommandsModel::clear()
+{
+    beginResetModel();
+    Map::iterator itr = map.begin();
+    Map::iterator end = map.end();
+    
+    for (; itr != end; ++itr) {
+        delete itr.value();
+    }
+    map.clear();
+    index.clear();
+    endResetModel();
+}
+