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Some basic action functionality for application DocPage Organizer

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This commit is contained in:
Jakub Melka
2021-07-08 17:55:34 +02:00
parent 461f4544a3
commit c8be46a7b3
8 changed files with 243 additions and 5 deletions
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52
Pdf4QtDocPageOrganizer/pageitemmodel.cpp
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@@ -141,6 +141,55 @@ bool PageItemModel::isGrouped(const QModelIndexList& indices) const
return false;
}
QItemSelection PageItemModel::getSelectionEven() const
{
return getSelectionImpl([](const PageGroupItem::GroupItem& groupItem) { return groupItem.pageIndex % 2 == 1; });
}
QItemSelection PageItemModel::getSelectionOdd() const
{
return getSelectionImpl([](const PageGroupItem::GroupItem& groupItem) { return groupItem.pageIndex % 2 == 0; });
}
QItemSelection PageItemModel::getSelectionPortrait() const
{
return getSelectionImpl([](const PageGroupItem::GroupItem& groupItem) { return groupItem.rotatedPageDimensionsMM.width() <= groupItem.rotatedPageDimensionsMM.height(); });
}
QItemSelection PageItemModel::getSelectionLandscape() const
{
return getSelectionImpl([](const PageGroupItem::GroupItem& groupItem) { return groupItem.rotatedPageDimensionsMM.width() >= groupItem.rotatedPageDimensionsMM.height(); });
}
QItemSelection PageItemModel::getSelectionImpl(std::function<bool (const PageGroupItem::GroupItem&)> filter) const
{
QItemSelection result;
for (int i = 0; i < rowCount(QModelIndex()); ++i)
{
QModelIndex rowIndex = index(i, 0, QModelIndex());
if (const PageGroupItem* item = getItem(rowIndex))
{
bool isApplied = false;
for (const auto& groupItem : item->groups)
{
if (filter(groupItem))
{
isApplied = true;
break;
}
}
if (isApplied)
{
result.select(rowIndex, rowIndex);
}
}
}
return result;
}
void PageItemModel::createDocumentGroup(int index)
{
const DocumentItem& item = m_documents.at(index);
@@ -154,7 +203,7 @@ void PageItemModel::createDocumentGroup(int index)
if (pageCount > 1)
{
newItem.tags = QStringList() << QString("0x00FF00@+%1").arg(pageCount - 1);
newItem.tags = QStringList() << QString("#00CC00@+%1").arg(pageCount - 1);
}
newItem.groups.reserve(pageCount);
@@ -186,4 +235,5 @@ QString PageItemModel::getGroupNameFromDocument(int index) const
return fileInfo.fileName();
}
} // namespace pdfdocpage