43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
#include "GroupedProxyModel.h"
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#include "GroupView.h"
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#include "logger/QsLog.h"
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GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
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{
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}
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bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
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{
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const QString leftCategory = left.data(GroupViewRoles::GroupRole).toString();
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const QString rightCategory = right.data(GroupViewRoles::GroupRole).toString();
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if (leftCategory == rightCategory)
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{
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return subSortLessThan(left, right);
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}
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else
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{
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// FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString
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auto result = leftCategory.localeAwareCompare(rightCategory);
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if(result < 0)
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{
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QLOG_DEBUG() << leftCategory << "<" << rightCategory;
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}
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if(result == 0)
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{
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QLOG_DEBUG() << leftCategory << "=" << rightCategory;
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return subSortLessThan(left, right);
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}
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if(result > 0)
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{
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QLOG_DEBUG() << leftCategory << ">" << rightCategory;
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}
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return result < 0;
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}
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}
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bool GroupedProxyModel::subSortLessThan(const QModelIndex &left, const QModelIndex &right) const
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{
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return left.row() < right.row();
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}
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