fontsearchmodel.cpp

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/*
  * Copyright 2020 Twilight
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
*/

 
#include <pse-db/fontsdb.h>
#include <pse-db/entries/fontdbentry.h>
#include <pse-db/util/fontsearch.h>
#include "./fontsearchmodel.h"
 
FontSearchModel::FontSearchModel(FontSearch* search)
{
  this->search = search;
  connect(search, &FontSearch::fontCountChanged, this, &FontSearchModel::onDataChange);
}
 
int FontSearchModel::rowCount(const QModelIndex& parent) const
{
  // Not a tree, just a list, there's no parent
  Q_UNUSED(parent)
 
  // Return list count
  return search->getFontCount();
}
 
QVariant FontSearchModel::data(const QModelIndex& index, int role) const
{
  // If index is invalid in any way, return nothing
  if (!index.isValid())
    return QVariant();
 
  if (index.row() >= search->getFontCount())
    return QVariant();
 
  // Return array index to lookup font data
  if (role == IndRole)
    return search->fontAt(index.row())->getInd();
 
  // All else fails, return nothing
  return QVariant();
}
 
QHash<int, QByteArray> FontSearchModel::roleNames() const
{
  QHash<int, QByteArray> roles;
 
  roles[IndRole] = "fontInd";
 
  return roles;
}
 
void FontSearchModel::onDataChange()
{
  // I'm not about to code in a way to figure out every little data piece change
  beginResetModel();
  endResetModel();
}